From 5f152574c54a38326745cbc8e2e034c4c05cd66e Mon Sep 17 00:00:00 2001 From: Darren Tucker Date: Mon, 25 Mar 2024 09:28:02 +1100 Subject: [PATCH 01/28] Improve detection of -fzero-call-used-regs=used. Should better detect problems with gcc 13 on m68k. bz#3673 from Colin Watson via bz#3673 and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110934 Signed-off-by: Darren Tucker --- m4/openssh.m4 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/m4/openssh.m4 b/m4/openssh.m4 index 033df501c3d8..176a8d1c9282 100644 --- a/m4/openssh.m4 +++ b/m4/openssh.m4 @@ -20,7 +20,10 @@ char *f2(char *s, ...) { va_end(args); return strdup(ret); } +int i; +double d; const char *f3(int s) { + i = (int)d; return s ? "good" : "gooder"; } int main(int argc, char **argv) { From 4a2dda1cd26d28b0ce353c222a3c5fa95eb090ec Mon Sep 17 00:00:00 2001 From: Darren Tucker Date: Mon, 25 Mar 2024 10:16:18 +1100 Subject: [PATCH 02/28] Show 9.7 branch on ci-status. --- .github/ci-status.md | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/.github/ci-status.md b/.github/ci-status.md index 8d4cea10dba4..fbf7c5fd6117 100644 --- a/.github/ci-status.md +++ b/.github/ci-status.md @@ -6,10 +6,6 @@ master : [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/openssh.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:openssh) [![Coverity Status](https://scan.coverity.com/projects/21341/badge.svg)](https://scan.coverity.com/projects/openssh-portable) -9.4 : -[![C/C++ CI](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml/badge.svg?branch=V_9_4)](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml?query=branch:V_9_4) -[![C/C++ CI self-hosted](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml/badge.svg?branch=V_9_4)](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml?query=branch:V_9_4) - -9.3 : -[![C/C++ CI](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml/badge.svg?branch=V_9_3)](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml?query=branch:V_9_3) -[![C/C++ CI self-hosted](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml/badge.svg?branch=V_9_3)](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml?query=branch:V_9_3) +9.7 : +[![C/C++ CI](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml/badge.svg?branch=V_9_7)](https://github.com/openssh/openssh-portable/actions/workflows/c-cpp.yml?query=branch:V_9_7) +[![C/C++ CI self-hosted](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml/badge.svg?branch=V_9_7)](https://github.com/openssh/openssh-portable-selfhosted/actions/workflows/selfhosted.yml?query=branch:V_9_7) From 72f2d60bf6d847dba8d15daecb8dc0aaaebbcbe1 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 18:36:23 -0400 Subject: [PATCH 03/28] test configure binary --- .gitignore | 2 +- configure | 22074 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 22075 insertions(+), 1 deletion(-) create mode 100755 configure diff --git a/.gitignore b/.gitignore index 7fccc6fe3dc3..70b7349dfc76 100644 --- a/.gitignore +++ b/.gitignore @@ -5,7 +5,7 @@ config.h.in config.h.in~ config.log config.status -configure +#configure aclocal.m4 openbsd-compat/Makefile openbsd-compat/regress/Makefile diff --git a/configure b/configure new file mode 100755 index 000000000000..08efa66d1953 --- /dev/null +++ b/configure @@ -0,0 +1,22074 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.71 for OpenSSH Portable. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else \$as_nop + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else \$as_nop + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else $as_nop + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and +$0: openssh-unix-dev@mindrot.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='OpenSSH' +PACKAGE_TARNAME='openssh' +PACKAGE_VERSION='Portable' +PACKAGE_STRING='OpenSSH Portable' +PACKAGE_BUGREPORT='openssh-unix-dev@mindrot.org' +PACKAGE_URL='' + +ac_unique_file="ssh.c" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#ifdef HAVE_STDIO_H +# include +#endif +#ifdef HAVE_STDLIB_H +# include +#endif +#ifdef HAVE_STRING_H +# include +#endif +#ifdef HAVE_INTTYPES_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif +#ifdef HAVE_STRINGS_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif" + +ac_header_c_list= +ac_subst_vars='LTLIBOBJS +CFLAGS_NOPIE +LDFLAGS_NOPIE +DROPBEARCONVERT +DROPBEARKEY +DBCLIENT +DROPBEAR +CONCH +PUTTYGEN +PLINK +DEPEND +UNSUPPORTED_ALGORITHMS +TEST_MALLOC_OPTIONS +TEST_SSH_UTF8 +TEST_SSH_IPV6 +piddir +user_path +mansubdir +MANTYPE +XAUTH_PATH +STRIP_OPT +xauth_path +PRIVSEP_PATH +CHANNELLIBS +K5LIBS +GSSLIBS +KRB5CONF +SSHDLIBS +SSH_PRIVSEP_USER +LIBFIDO2 +SK_DUMMY_LIBRARY +OPENSSL_BIN +openssl_bin +PICFLAG +LIBEDIT +LDNSCONFIG +LIBOBJS +LD +PATH_PASSWD_PROG +STARTUP_SCRIPT_SHELL +MAKE_PACKAGE_SUPPORTED +PATH_USERADD_PROG +PATH_GROUPADD_PROG +MANFMT +TEST_SHELL +PKGCONFIG +MANDOC +NROFF +GROFF +SH +TEST_MINUS_S_SH +SED +KILL +CAT +ac_ct_AR +AR +MKDIR_P +EGREP +GREP +INSTALL_DATA +INSTALL_SCRIPT +INSTALL_PROGRAM +RANLIB +CPP +AWK +host_os +host_vendor +host_cpu +host +build_os +build_vendor +build_cpu +build +OBJEXT +EXEEXT +ac_ct_CC +CPPFLAGS +LDFLAGS +CFLAGS +CC +target_alias +host_alias +build_alias +LIBS +ECHO_T +ECHO_N +ECHO_C +DEFS +mandir +localedir +libdir +psdir +pdfdir +dvidir +htmldir +infodir +docdir +oldincludedir +includedir +runstatedir +localstatedir +sharedstatedir +sysconfdir +datadir +datarootdir +libexecdir +sbindir +bindir +program_transform_name +prefix +exec_prefix +PACKAGE_URL +PACKAGE_BUGREPORT +PACKAGE_STRING +PACKAGE_VERSION +PACKAGE_TARNAME +PACKAGE_NAME +PATH_SEPARATOR +SHELL' +ac_subst_files='' +ac_user_opts=' +enable_option_checking +enable_largefile +with_openssl +with_stackprotect +with_hardening +with_retpoline +with_rpath +with_cflags +with_cflags_after +with_cppflags +with_ldflags +with_ldflags_after +with_libs +with_Werror +with_solaris_contracts +with_solaris_projects +with_solaris_privs +with_osfsia +with_zlib +with_zlib_version_check +with_ldns +with_libedit +with_audit +with_pie +enable_pkcs11 +enable_security_key +with_security_key_builtin +enable_dsa_keys +with_ssl_dir +with_openssl_header_check +with_ssl_engine +with_prngd_port +with_prngd_socket +with_pam +with_pam_service +with_privsep_user +with_sandbox +with_selinux +with_kerberos5 +with_privsep_path +with_xauth +enable_strip +with_maildir +with_mantype +with_shadow +with_ipaddr_display +enable_etc_default_login +with_default_path +with_superuser_path +with_4in6 +with_bsd_auth +with_pid_dir +enable_fd_passing +enable_lastlog +enable_utmp +enable_utmpx +enable_wtmp +enable_wtmpx +enable_libutil +enable_pututline +enable_pututxline +with_lastlog +' + ac_precious_vars='build_alias +host_alias +target_alias +CC +CFLAGS +LDFLAGS +LIBS +CPPFLAGS +CPP' + + +# Initialize some variables set by options. +ac_init_help= +ac_init_version=false +ac_unrecognized_opts= +ac_unrecognized_sep= +# The variables have the same names as the options, with +# dashes changed to underlines. +cache_file=/dev/null +exec_prefix=NONE +no_create= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +verbose= +x_includes=NONE +x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +# (The list follows the same order as the GNU Coding Standards.) +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datarootdir='${prefix}/share' +datadir='${datarootdir}' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +runstatedir='${localstatedir}/run' +includedir='${prefix}/include' +oldincludedir='/usr/include' +docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' +infodir='${datarootdir}/info' +htmldir='${docdir}' +dvidir='${docdir}' +pdfdir='${docdir}' +psdir='${docdir}' +libdir='${exec_prefix}/lib' +localedir='${datarootdir}/locale' +mandir='${datarootdir}/man' + +ac_prev= +ac_dashdash= +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval $ac_prev=\$ac_option + ac_prev= + continue + fi + + case $ac_option in + *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; + *=) ac_optarg= ;; + *) ac_optarg=yes ;; + esac + + case $ac_dashdash$ac_option in + --) + ac_dashdash=yes ;; + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir=$ac_optarg ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build_alias ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build_alias=$ac_optarg ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; + + -datadir | --datadir | --datadi | --datad) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=*) + datadir=$ac_optarg ;; + + -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ + | --dataroo | --dataro | --datar) + ac_prev=datarootdir ;; + -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ + | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) + datarootdir=$ac_optarg ;; + + -disable-* | --disable-*) + ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval enable_$ac_useropt=no ;; + + -docdir | --docdir | --docdi | --doc | --do) + ac_prev=docdir ;; + -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) + docdir=$ac_optarg ;; + + -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) + ac_prev=dvidir ;; + -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) + dvidir=$ac_optarg ;; + + -enable-* | --enable-*) + ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval enable_$ac_useropt=\$ac_optarg ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix=$ac_optarg ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; + + -host | --host | --hos | --ho) + ac_prev=host_alias ;; + -host=* | --host=* | --hos=* | --ho=*) + host_alias=$ac_optarg ;; + + -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) + ac_prev=htmldir ;; + -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ + | --ht=*) + htmldir=$ac_optarg ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir=$ac_optarg ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir=$ac_optarg ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir=$ac_optarg ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir=$ac_optarg ;; + + -localedir | --localedir | --localedi | --localed | --locale) + ac_prev=localedir ;; + -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) + localedir=$ac_optarg ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst | --locals) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) + localstatedir=$ac_optarg ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir=$ac_optarg ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c | -n) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir=$ac_optarg ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=$ac_optarg ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix=$ac_optarg ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix=$ac_optarg ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name=$ac_optarg ;; + + -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) + ac_prev=pdfdir ;; + -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) + pdfdir=$ac_optarg ;; + + -psdir | --psdir | --psdi | --psd | --ps) + ac_prev=psdir ;; + -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) + psdir=$ac_optarg ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -runstatedir | --runstatedir | --runstatedi | --runstated \ + | --runstate | --runstat | --runsta | --runst | --runs \ + | --run | --ru | --r) + ac_prev=runstatedir ;; + -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ + | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ + | --run=* | --ru=* | --r=*) + runstatedir=$ac_optarg ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir=$ac_optarg ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir=$ac_optarg ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site=$ac_optarg ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir=$ac_optarg ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir=$ac_optarg ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target_alias ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target_alias=$ac_optarg ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; + + -with-* | --with-*) + ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid package name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"with_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval with_$ac_useropt=\$ac_optarg ;; + + -without-* | --without-*) + ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid package name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"with_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval with_$ac_useropt=no ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes=$ac_optarg ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries=$ac_optarg ;; + + -*) as_fn_error $? "unrecognized option: \`$ac_option' +Try \`$0 --help' for more information" + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + case $ac_envvar in #( + '' | [0-9]* | *[!_$as_cr_alnum]* ) + as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; + esac + eval $ac_envvar=\$ac_optarg + export $ac_envvar ;; + + *) + # FIXME: should be removed in autoconf 3.0. + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 + : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" + ;; + + esac +done + +if test -n "$ac_prev"; then + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + as_fn_error $? "missing argument to $ac_option" +fi + +if test -n "$ac_unrecognized_opts"; then + case $enable_option_checking in + no) ;; + fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + esac +fi + +# Check all directory arguments for consistency. +for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ + datadir sysconfdir sharedstatedir localstatedir includedir \ + oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ + libdir localedir mandir runstatedir +do + eval ac_val=\$$ac_var + # Remove trailing slashes. + case $ac_val in + */ ) + ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` + eval $ac_var=\$ac_val;; + esac + # Be sure to have absolute directory names. + case $ac_val in + [\\/$]* | ?:[\\/]* ) continue;; + NONE | '' ) case $ac_var in *prefix ) continue;; esac;; + esac + as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" +done + +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi + +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null + + +ac_pwd=`pwd` && test -n "$ac_pwd" && +ac_ls_di=`ls -di .` && +ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || + as_fn_error $? "working directory cannot be determined" +test "X$ac_ls_di" = "X$ac_pwd_ls_di" || + as_fn_error $? "pwd does not report name of working directory" + + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then the parent directory. + ac_confdir=`$as_dirname -- "$as_myself" || +$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_myself" : 'X\(//\)[^/]' \| \ + X"$as_myself" : 'X\(//\)$' \| \ + X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_myself" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + srcdir=$ac_confdir + if test ! -r "$srcdir/$ac_unique_file"; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r "$srcdir/$ac_unique_file"; then + test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." + as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" +fi +ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" +ac_abs_confdir=`( + cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" + pwd)` +# When building in place, set srcdir=. +if test "$ac_abs_confdir" = "$ac_pwd"; then + srcdir=. +fi +# Remove unnecessary trailing slashes from srcdir. +# Double slashes in file names in object file debugging info +# mess up M-x gdb in Emacs. +case $srcdir in +*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; +esac +for ac_var in $ac_precious_vars; do + eval ac_env_${ac_var}_set=\${${ac_var}+set} + eval ac_env_${ac_var}_value=\$${ac_var} + eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} + eval ac_cv_env_${ac_var}_value=\$${ac_var} +done + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures OpenSSH Portable to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/openssh] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of OpenSSH Portable:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-largefile omit support for large files + --disable-pkcs11 disable PKCS#11 support code [no] + --disable-security-key disable U2F/FIDO support code no + --disable-dsa-keys disable DSA key support no + --disable-strip Disable calling strip(1) on install + --disable-etc-default-login Disable using PATH from /etc/default/login no + --disable-fd-passing disable file descriptor passsing no + --disable-lastlog disable use of lastlog even if detected no + --disable-utmp disable use of utmp even if detected no + --disable-utmpx disable use of utmpx even if detected no + --disable-wtmp disable use of wtmp even if detected no + --disable-wtmpx disable use of wtmpx even if detected no + --disable-libutil disable use of libutil (login() etc.) no + --disable-pututline disable use of pututline() etc. (uwtmp) no + --disable-pututxline disable use of pututxline() etc. (uwtmpx) no + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** + --without-stackprotect Don't use compiler's stack protection + --without-hardening Don't use toolchain hardening flags + --without-retpoline Enable retpoline spectre mitigation + --without-rpath Disable auto-added -R linker paths + --with-cflags Specify additional flags to pass to compiler + --with-cflags-after Specify additional flags to pass to compiler after configure + --with-cppflags Specify additional flags to pass to preprocessor + --with-ldflags Specify additional flags to pass to linker + --with-ldflags-after Specify additional flags to pass to linker after configure + --with-libs Specify additional libraries to link with + --with-Werror Build main code with -Werror + --with-solaris-contracts Enable Solaris process contracts (experimental) + --with-solaris-projects Enable Solaris projects (experimental) + --with-solaris-privs Enable Solaris/Illumos privileges (experimental) + --with-osfsia Enable Digital Unix SIA + --with-zlib=PATH Use zlib in PATH + --without-zlib-version-check Disable zlib version check + --with-ldns[=PATH] Use ldns for DNSSEC support (optionally in PATH) + --with-libedit[=PATH] Enable libedit support for sftp + --with-audit=module Enable audit support (modules=debug,bsm,linux) + --with-pie Build Position Independent Executables if possible + --with-security-key-builtin include builtin U2F/FIDO support + --with-ssl-dir=PATH Specify path to OpenSSL installation + --without-openssl-header-check Disable OpenSSL version consistency check + --with-ssl-engine Enable OpenSSL (hardware) ENGINE support + --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT + --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool) + --with-pam Enable PAM support + --with-pam-service=name Specify PAM service name + --with-privsep-user=user Specify non-privileged user for privilege separation + --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge) + --with-selinux Enable SELinux support + --with-kerberos5=PATH Enable Kerberos 5 support + --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty) + --with-xauth=PATH Specify path to xauth program + --with-maildir=/path/to/mail Specify your system mail directory + --with-mantype=man|cat|doc Set man page type + --without-shadow Disable shadow password support + --with-ipaddr-display Use ip address instead of hostname in $DISPLAY + --with-default-path= Specify default $PATH environment for server + --with-superuser-path= Specify different path for super-user + --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses + --with-bsd-auth Enable BSD auth support + --with-pid-dir=PATH Specify location of sshd.pid file + --with-lastlog=FILE|DIR specify lastlog location common locations + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d "$ac_dir" || + { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || + continue + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + cd "$ac_dir" || { ac_status=$?; continue; } + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. + if test -f "$ac_srcdir/configure.gnu"; then + echo && + $SHELL "$ac_srcdir/configure.gnu" --help=recursive + elif test -f "$ac_srcdir/configure"; then + echo && + $SHELL "$ac_srcdir/configure" --help=recursive + else + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi || ac_status=$? + cd "$ac_pwd" || { ac_status=$?; break; } + done +fi + +test -n "$ac_init_help" && exit $ac_status +if $ac_init_version; then + cat <<\_ACEOF +OpenSSH configure Portable +generated by GNU Autoconf 2.71 + +Copyright (C) 2021 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit +fi + +## ------------------------ ## +## Autoconf initialization. ## +## ------------------------ ## + +# ac_fn_c_try_compile LINENO +# -------------------------- +# Try to compile conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam + if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_compile + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp + +# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR +# ------------------------------------------------------------------ +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. +ac_fn_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +printf %s "checking whether $as_decl_name is declared... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + eval ac_save_FLAGS=\$$6 + as_fn_append $6 " $5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + eval $6=\$ac_save_FLAGS + +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_check_decl + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$4 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid; break +else $as_nop + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=$ac_mid; break +else $as_nop + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid +else $as_nop + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval (void) { return $2; } +static unsigned long int ulongval (void) { return $2; } +#include +#include +int +main (void) +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + echo >>conftest.val; read $3 config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by OpenSSH $as_me Portable, which was +generated by GNU Autoconf 2.71. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="install-sh config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + +# Check for stale configure as early as possible. +for i in $srcdir/configure.ac $srcdir/m4/*.m4; do + if test "$i" -nt "$srcdir/configure"; then + as_fn_error $? "$i newer than configure, run autoreconf" "$LINENO" 5 + fi +done + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_config_headers="$ac_config_headers config.h" + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in cc gcc clang + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cc gcc clang +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else $as_nop + ac_file='' +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else $as_nop + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# XXX relax this after reimplementing logit() etc. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports C99-style variadic macros" >&5 +printf %s "checking if $CC supports C99-style variadic macros... " >&6; } + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int f(int a, int b, int c) { return a + b + c; } +#define F(a, ...) f(a, __VA_ARGS__) + +int +main (void) +{ +return F(1, 2, -3); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + as_fn_error $? "*** OpenSSH requires support for C99-style variadic macros" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +printf %s "checking whether byte ordering is bigendian... " >&6; } +if test ${ac_cv_c_bigendian+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes +then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + unsigned short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + unsigned short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + unsigned short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main (void) +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_c_bigendian=no +else $as_nop + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +printf "%s\n" "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + +# Checks for programs. +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AWK" && break +done + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + # Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test ${ac_cv_path_install+y}; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test ${ac_cv_path_mkdir+y}; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +# Extract the first word of "cat", so it can be a program name with args. +set dummy cat; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_CAT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $CAT in + [\\/]* | ?:[\\/]*) + ac_cv_path_CAT="$CAT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_CAT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CAT=$ac_cv_path_CAT +if test -n "$CAT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5 +printf "%s\n" "$CAT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "kill", so it can be a program name with args. +set dummy kill; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_KILL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $KILL in + [\\/]* | ?:[\\/]*) + ac_cv_path_KILL="$KILL" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_KILL="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +KILL=$ac_cv_path_KILL +if test -n "$KILL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5 +printf "%s\n" "$KILL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sed", so it can be a program name with args. +set dummy sed; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SED in + [\\/]* | ?:[\\/]*) + ac_cv_path_SED="$SED" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SED="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SED=$ac_cv_path_SED +if test -n "$SED"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 +printf "%s\n" "$SED" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "ksh", so it can be a program name with args. +set dummy ksh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sh", so it can be a program name with args. +set dummy sh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "ksh", so it can be a program name with args. +set dummy ksh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sh", so it can be a program name with args. +set dummy sh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "groff", so it can be a program name with args. +set dummy groff; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_GROFF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $GROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_GROFF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GROFF=$ac_cv_path_GROFF +if test -n "$GROFF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5 +printf "%s\n" "$GROFF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "nroff awf", so it can be a program name with args. +set dummy nroff awf; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_NROFF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $NROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_NROFF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +NROFF=$ac_cv_path_NROFF +if test -n "$NROFF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5 +printf "%s\n" "$NROFF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "mandoc", so it can be a program name with args. +set dummy mandoc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_MANDOC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $MANDOC in + [\\/]* | ?:[\\/]*) + ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_MANDOC="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +MANDOC=$ac_cv_path_MANDOC +if test -n "$MANDOC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANDOC" >&5 +printf "%s\n" "$MANDOC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PKGCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PKGCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKGCONFIG=$ac_cv_path_PKGCONFIG +if test -n "$PKGCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 +printf "%s\n" "$PKGCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKGCONFIG"; then + ac_pt_PKGCONFIG=$PKGCONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_PKGCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_PKGCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG +if test -n "$ac_pt_PKGCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKGCONFIG" >&5 +printf "%s\n" "$ac_pt_PKGCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_PKGCONFIG" = x; then + PKGCONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKGCONFIG=$ac_pt_PKGCONFIG + fi +else + PKGCONFIG="$ac_cv_path_PKGCONFIG" +fi + +TEST_SHELL=sh + + +if test "x$MANDOC" != "x" ; then + MANFMT="$MANDOC" +elif test "x$NROFF" != "x" ; then + MANFMT="$NROFF -mandoc" +elif test "x$GROFF" != "x" ; then + MANFMT="$GROFF -mandoc -Tascii" +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: no manpage formatter found" >&5 +printf "%s\n" "$as_me: WARNING: no manpage formatter found" >&2;} + MANFMT="false" +fi + + +# Extract the first word of "groupadd", so it can be a program name with args. +set dummy groupadd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_GROUPADD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_GROUPADD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/sbin${PATH_SEPARATOR}/etc +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_GROUPADD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd" + ;; +esac +fi +PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG +if test -n "$PATH_GROUPADD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_GROUPADD_PROG" >&5 +printf "%s\n" "$PATH_GROUPADD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "useradd", so it can be a program name with args. +set dummy useradd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_USERADD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_USERADD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/sbin${PATH_SEPARATOR}/etc +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_USERADD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd" + ;; +esac +fi +PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG +if test -n "$PATH_USERADD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_USERADD_PROG" >&5 +printf "%s\n" "$PATH_USERADD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "pkgmk", so it can be a program name with args. +set dummy pkgmk; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$MAKE_PACKAGE_SUPPORTED"; then + ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no" +fi +fi +MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED +if test -n "$MAKE_PACKAGE_SUPPORTED"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKE_PACKAGE_SUPPORTED" >&5 +printf "%s\n" "$MAKE_PACKAGE_SUPPORTED" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test -x /sbin/sh; then + STARTUP_SCRIPT_SHELL=/sbin/sh + +else + STARTUP_SCRIPT_SHELL=/bin/sh + +fi + +# System features +# Check whether --enable-largefile was given. +if test ${enable_largefile+y} +then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +printf %s "checking for special C compiler options needed for large files... " >&6; } +if test ${ac_cv_sys_largefile_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO" +then : + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test ${ac_cv_sys_file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } +if test ${ac_cv_sys_large_files+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +printf "%s\n" "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h +;; +esac +rm -rf conftest* + fi +fi + + +if test -z "$AR" ; then + as_fn_error $? "*** 'ar' missing, please install or fix your \$PATH ***" "$LINENO" 5 +fi + +# Extract the first word of "passwd", so it can be a program name with args. +set dummy passwd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_PASSWD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_PASSWD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_PASSWD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG +if test -n "$PATH_PASSWD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_PASSWD_PROG" >&5 +printf "%s\n" "$PATH_PASSWD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test ! -z "$PATH_PASSWD_PROG" ; then + +printf "%s\n" "#define _PATH_PASSWD_PROG \"$PATH_PASSWD_PROG\"" >>confdefs.h + +fi + +LD="$CC" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +printf %s "checking for inline... " >&6; } +if test ${ac_cv_c_inline+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo (void) {return 0; } +$ac_kw foo_t foo (void) {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +printf "%s\n" "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 +printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } +if test ${ac_cv_c_undeclared_builtin_options+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CFLAGS=$CFLAGS + ac_cv_c_undeclared_builtin_options='cannot detect' + for ac_arg in '' -fno-builtin; do + CFLAGS="$ac_save_CFLAGS $ac_arg" + # This test program should *not* compile successfully. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + # This test program should compile successfully. + # No library function is consistently available on + # freestanding implementations, so test against a dummy + # declaration. Include always-available headers on the + # off chance that they somehow elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +extern void ac_decl (int, char *); + +int +main (void) +{ +(void) ac_decl (0, (char *) 0); + (void) ac_decl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if test x"$ac_arg" = x +then : + ac_cv_c_undeclared_builtin_options='none needed' +else $as_nop + ac_cv_c_undeclared_builtin_options=$ac_arg +fi + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + CFLAGS=$ac_save_CFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 +printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } + case $ac_cv_c_undeclared_builtin_options in #( + 'cannot detect') : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot make $CC report undeclared builtins +See \`config.log' for more details" "$LINENO" 5; } ;; #( + 'none needed') : + ac_c_undeclared_builtin_options='' ;; #( + *) : + ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; +esac + +ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LLONG_MAX" = xyes +then : + have_llong_max=1 +fi +ac_fn_check_decl "$LINENO" "LONG_LONG_MAX" "ac_cv_have_decl_LONG_LONG_MAX" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LONG_LONG_MAX" = xyes +then : + have_long_long_max=1 +fi +ac_fn_check_decl "$LINENO" "SYSTR_POLICY_KILL" "ac_cv_have_decl_SYSTR_POLICY_KILL" " + #include + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SYSTR_POLICY_KILL" = xyes +then : + have_systr_policy_kill=1 +fi +ac_fn_check_decl "$LINENO" "RLIMIT_NPROC" "ac_cv_have_decl_RLIMIT_NPROC" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_RLIMIT_NPROC" = xyes +then : + +printf "%s\n" "#define HAVE_RLIMIT_NPROC /**/" >>confdefs.h + +fi +ac_fn_check_decl "$LINENO" "PR_SET_NO_NEW_PRIVS" "ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" = xyes +then : + have_linux_no_new_privs=1 +fi + +openssl=yes +openssl_bin=openssl + +# Check whether --with-openssl was given. +if test ${with_openssl+y} +then : + withval=$with_openssl; if test "x$withval" = "xno" ; then + openssl=no + openssl_bin="" + fi + + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL will be used for cryptography" >&5 +printf %s "checking whether OpenSSL will be used for cryptography... " >&6; } +if test "x$openssl" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define WITH_OPENSSL 1" >>confdefs.h + +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +use_stack_protector=1 +use_toolchain_hardening=1 +use_retpoline=1 + +# Check whether --with-stackprotect was given. +if test ${with_stackprotect+y} +then : + withval=$with_stackprotect; + if test "x$withval" = "xno"; then + use_stack_protector=0 + fi +fi + + +# Check whether --with-hardening was given. +if test ${with_hardening+y} +then : + withval=$with_hardening; + if test "x$withval" = "xno"; then + use_toolchain_hardening=0 + fi +fi + + +# Check whether --with-retpoline was given. +if test ${with_retpoline+y} +then : + withval=$with_retpoline; + if test "x$withval" = "xno"; then + use_retpoline=0 + fi +fi + + +# We use -Werror for the tests only so that we catch warnings like "this is +# on by default" for things like -fPIE. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 +printf %s "checking if $CC supports -Werror... " >&6; } +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Werror" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) { return 0; } +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + WERROR="-Werror" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + WERROR="" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$saved_CFLAGS" + +if test "$GCC" = "yes" || test "$GCC" = "egcs"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gcc version" >&5 +printf %s "checking gcc version... " >&6; } + GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'` + case "$GCC_VER" in + 1.*) no_attrib_nonnull=1 ;; + 2.8* | 2.9*) + no_attrib_nonnull=1 + ;; + 2.*) no_attrib_nonnull=1 ;; + *) ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GCC_VER" >&5 +printf "%s\n" "$GCC_VER" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking clang version" >&5 +printf %s "checking clang version... " >&6; } + ver="`$CC -v 2>&1`" + if echo "$ver" | grep "Apple" >/dev/null; then + CLANG_VER=apple-`echo "$ver" | grep 'clang version' | \ + $SED 's/.*clang version //g' | $AWK '{print $1}'` + else + CLANG_VER=`echo "$ver" | grep 'clang version' | \ + $SED 's/.*clang version //g' | $AWK '{print $1}'` + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CLANG_VER" >&5 +printf "%s\n" "$CLANG_VER" >&6; } + + OSSH_CHECK_CFLAG_COMPILE(-pipe) + OSSH_CHECK_CFLAG_COMPILE(-Wunknown-warning-option) + OSSH_CHECK_CFLAG_COMPILE(-Wno-error=format-truncation) + OSSH_CHECK_CFLAG_COMPILE(-Qunused-arguments) + OSSH_CHECK_CFLAG_COMPILE(-Wall) + OSSH_CHECK_CFLAG_COMPILE(-Wextra) + OSSH_CHECK_CFLAG_COMPILE(-Wpointer-arith) + OSSH_CHECK_CFLAG_COMPILE(-Wuninitialized) + OSSH_CHECK_CFLAG_COMPILE(-Wsign-compare) + OSSH_CHECK_CFLAG_COMPILE(-Wformat-security) + OSSH_CHECK_CFLAG_COMPILE(-Wsizeof-pointer-memaccess) + OSSH_CHECK_CFLAG_COMPILE(-Wpointer-sign, -Wno-pointer-sign) + OSSH_CHECK_CFLAG_COMPILE(-Wunused-parameter, -Wno-unused-parameter) + OSSH_CHECK_CFLAG_COMPILE(-Wunused-result, -Wno-unused-result) + OSSH_CHECK_CFLAG_COMPILE(-Wimplicit-fallthrough) + OSSH_CHECK_CFLAG_COMPILE(-Wmisleading-indentation) + OSSH_CHECK_CFLAG_COMPILE(-Wbitwise-instead-of-logical) + OSSH_CHECK_CFLAG_COMPILE(-fno-strict-aliasing) + if test "x$use_toolchain_hardening" = "x1"; then + OSSH_CHECK_CFLAG_COMPILE(-D_FORTIFY_SOURCE=2) + OSSH_CHECK_LDFLAG_LINK(-Wl,-z,relro) + OSSH_CHECK_LDFLAG_LINK(-Wl,-z,now) + OSSH_CHECK_LDFLAG_LINK(-Wl,-z,noexecstack) + # NB. -ftrapv expects certain support functions to be present in + # the compiler library (libgcc or similar) to detect integer operations + # that can overflow. We must check that the result of enabling it + # actually links. The test program compiled/linked includes a number + # of integer operations that should exercise this. + OSSH_CHECK_CFLAG_LINK(-ftrapv) + # clang 15 seems to have a bug in -fzero-call-used-regs=all. See + # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and + # https://github.com/llvm/llvm-project/issues/59242 + # clang 17 has a different bug that causes an ICE when using this + # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) + case "$CLANG_VER" in + apple-15*) OSSH_CHECK_CFLAG_LINK(-fzero-call-used-regs=used) ;; + 17*) ;; + *) OSSH_CHECK_CFLAG_LINK(-fzero-call-used-regs=used) ;; + esac + OSSH_CHECK_CFLAG_COMPILE(-ftrivial-auto-var-init=zero) + fi + if test "x$use_retpoline" = "x1"; then + OSSH_CHECK_CFLAG_COMPILE(-mretpoline) # clang + OSSH_CHECK_LDFLAG_LINK(-Wl,-z,retpolineplt) + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5 +printf %s "checking if $CC accepts -fno-builtin-memset... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fno-builtin-memset" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + char b[10]; memset(b, 0, sizeof(b)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + # -fstack-protector-all doesn't always work for some GCC versions + # and/or platforms, so we test if we can. If it's not supported + # on a given platform gcc will emit a warning so we use -Werror. + if test "x$use_stack_protector" = "x1"; then + for t in -fstack-protector-strong -fstack-protector-all \ + -fstack-protector; do + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5 +printf %s "checking if $CC supports $t... " >&6; } + saved_CFLAGS="$CFLAGS" + saved_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS $t -Werror" + LDFLAGS="$LDFLAGS $t -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} + +int +main (void) +{ + + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $t" + LDFLAGS="$saved_LDFLAGS $t" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5 +printf %s "checking if $t works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} + break + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} + +int +main (void) +{ + + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + break +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$saved_CFLAGS" + LDFLAGS="$saved_LDFLAGS" + done + fi + + if test -z "$have_llong_max"; then + # retry LLONG_MAX with -std=gnu99, needed on some Linuxes + unset ac_cv_have_decl_LLONG_MAX + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -std=gnu99" + ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LLONG_MAX" = xyes +then : + have_llong_max=1 +else $as_nop + CFLAGS="$saved_CFLAGS" +fi + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5 +printf %s "checking if compiler allows __attribute__ on return types... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +__attribute__((__unused__)) static void foo(void){return;} +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5 +printf %s "checking if compiler allows __attribute__ prototype args... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2))); +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports variable length arrays" >&5 +printf %s "checking if compiler supports variable length arrays... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int i; for (i=0; i<3; i++){int a[i]; a[i-1]=0;} exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts variable declarations after code" >&5 +printf %s "checking if compiler accepts variable declarations after code... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int a; a = 1; int b = 1; exit(a-b); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define VARIABLE_DECLARATION_AFTER_CODE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +if test "x$no_attrib_nonnull" != "x1" ; then + +printf "%s\n" "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h + +fi + + +# Check whether --with-rpath was given. +if test ${with_rpath+y} +then : + withval=$with_rpath; + if test "x$withval" = "xno" ; then + rpath_opt="" + elif test "x$withval" = "xyes" ; then + rpath_opt="-R" + else + rpath_opt="$withval" + fi + + +fi + + +# Allow user to specify flags + +# Check whether --with-cflags was given. +if test ${with_cflags+y} +then : + withval=$with_cflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS="$CFLAGS $withval" + fi + + +fi + + + +# Check whether --with-cflags-after was given. +if test ${with_cflags_after+y} +then : + withval=$with_cflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS_AFTER="$withval" + fi + + +fi + + +# Check whether --with-cppflags was given. +if test ${with_cppflags+y} +then : + withval=$with_cppflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CPPFLAGS="$CPPFLAGS $withval" + fi + + +fi + + +# Check whether --with-ldflags was given. +if test ${with_ldflags+y} +then : + withval=$with_ldflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS="$LDFLAGS $withval" + fi + + +fi + + +# Check whether --with-ldflags-after was given. +if test ${with_ldflags_after+y} +then : + withval=$with_ldflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS_AFTER="$withval" + fi + + +fi + + +# Check whether --with-libs was given. +if test ${with_libs+y} +then : + withval=$with_libs; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LIBS="$LIBS $withval" + fi + + +fi + + +# Check whether --with-Werror was given. +if test ${with_Werror+y} +then : + withval=$with_Werror; + if test -n "$withval" && test "x$withval" != "xno"; then + werror_flags="-Werror" + if test "x${withval}" != "xyes"; then + werror_flags="$withval" + fi + fi + + +fi + + +if test "x$ac_cv_header_sys_stat_h" != "xyes"; then + unset ac_cv_header_sys_stat_h + ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h + +fi + +fi + +ac_fn_c_check_header_compile "$LINENO" "blf.h" "ac_cv_header_blf_h" "$ac_includes_default" +if test "x$ac_cv_header_blf_h" = xyes +then : + printf "%s\n" "#define HAVE_BLF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "bstring.h" "ac_cv_header_bstring_h" "$ac_includes_default" +if test "x$ac_cv_header_bstring_h" = xyes +then : + printf "%s\n" "#define HAVE_BSTRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" +if test "x$ac_cv_header_crypt_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "crypto/sha2.h" "ac_cv_header_crypto_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_crypto_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPTO_SHA2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" +if test "x$ac_cv_header_dirent_h" = xyes +then : + printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" +if test "x$ac_cv_header_endian_h" = xyes +then : + printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" +if test "x$ac_cv_header_elf_h" = xyes +then : + printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default" +if test "x$ac_cv_header_err_h" = xyes +then : + printf "%s\n" "#define HAVE_ERR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default" +if test "x$ac_cv_header_features_h" = xyes +then : + printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "floatingpoint.h" "ac_cv_header_floatingpoint_h" "$ac_includes_default" +if test "x$ac_cv_header_floatingpoint_h" = xyes +then : + printf "%s\n" "#define HAVE_FLOATINGPOINT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" +if test "x$ac_cv_header_fnmatch_h" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default" +if test "x$ac_cv_header_glob_h" = xyes +then : + printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ia.h" "ac_cv_header_ia_h" "$ac_includes_default" +if test "x$ac_cv_header_ia_h" = xyes +then : + printf "%s\n" "#define HAVE_IA_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "iaf.h" "ac_cv_header_iaf_h" "$ac_includes_default" +if test "x$ac_cv_header_iaf_h" = xyes +then : + printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" +if test "x$ac_cv_header_ifaddrs_h" = xyes +then : + printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = xyes +then : + printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes +then : + printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes +then : + printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "login.h" "ac_cv_header_login_h" "$ac_includes_default" +if test "x$ac_cv_header_login_h" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" +if test "x$ac_cv_header_maillock_h" = xyes +then : + printf "%s\n" "#define HAVE_MAILLOCK_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ndir.h" "ac_cv_header_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_NDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "net/if_tun.h" "ac_cv_header_net_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tun_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_IF_TUN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" +if test "x$ac_cv_header_netgroup_h" = xyes +then : + printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_pam_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" +if test "x$ac_cv_header_paths_h" = xyes +then : + printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" +if test "x$ac_cv_header_pty_h" = xyes +then : + printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "readpassphrase.h" "ac_cv_header_readpassphrase_h" "$ac_includes_default" +if test "x$ac_cv_header_readpassphrase_h" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "rpc/types.h" "ac_cv_header_rpc_types_h" "$ac_includes_default" +if test "x$ac_cv_header_rpc_types_h" = xyes +then : + printf "%s\n" "#define HAVE_RPC_TYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_security_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sha2.h" "ac_cv_header_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_SHA2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default" +if test "x$ac_cv_header_shadow_h" = xyes +then : + printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" +if test "x$ac_cv_header_stddef_h" = xyes +then : + printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" +if test "x$ac_cv_header_stdint_h" = xyes +then : + printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes +then : + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bitypes_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_byteorder_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bsdtty_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_cdefs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_CDEFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/dir.h" "ac_cv_header_sys_dir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_dir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_DIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/label.h" "ac_cv_header_sys_label_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_label_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_LABEL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ndir.h" "ac_cv_header_sys_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_NDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_prctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_procctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_pstat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ptrace_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_random_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_select_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stream_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stropts_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/strtio.h" "ac_cv_header_sys_strtio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_strtio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STRTIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_statvfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysmacros_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timers_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIMERS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_vfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" +if test "x$ac_cv_header_time_h" = xyes +then : + printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" +if test "x$ac_cv_header_tmpdir_h" = xyes +then : + printf "%s\n" "#define HAVE_TMPDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ttyent.h" "ac_cv_header_ttyent_h" "$ac_includes_default" +if test "x$ac_cv_header_ttyent_h" = xyes +then : + printf "%s\n" "#define HAVE_TTYENT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ucred.h" "ac_cv_header_ucred_h" "$ac_includes_default" +if test "x$ac_cv_header_ucred_h" = xyes +then : + printf "%s\n" "#define HAVE_UCRED_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "usersec.h" "ac_cv_header_usersec_h" "$ac_includes_default" +if test "x$ac_cv_header_usersec_h" = xyes +then : + printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" +if test "x$ac_cv_header_util_h" = xyes +then : + printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" +if test "x$ac_cv_header_utime_h" = xyes +then : + printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" +if test "x$ac_cv_header_utmp_h" = xyes +then : + printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" +if test "x$ac_cv_header_utmpx_h" = xyes +then : + printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "vis.h" "ac_cv_header_vis_h" "$ac_includes_default" +if test "x$ac_cv_header_vis_h" = xyes +then : + printf "%s\n" "#define HAVE_VIS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes +then : + printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h + +fi + + +# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h] +# to be included first. +ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_LABEL_H +# include +#endif + +" +if test "x$ac_cv_header_sys_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_AUDIT_H 1" >>confdefs.h + +fi + + +# sys/capsicum.h requires sys/types.h +ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_sys_capsicum_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_CAPSICUM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "capsicum_helpers.h" "ac_cv_header_capsicum_helpers_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_capsicum_helpers_h" = xyes +then : + printf "%s\n" "#define HAVE_CAPSICUM_HELPERS_H 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for caph_cache_tzdata" >&5 +printf %s "checking for caph_cache_tzdata... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ +caph_cache_tzdata(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_CAPH_CACHE_TZDATA 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +# net/route.h requires sys/socket.h and sys/types.h. +# sys/sysctl.h also requires sys/param.h +ac_fn_c_check_header_compile "$LINENO" "net/route.h" "ac_cv_header_net_route_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include + +" +if test "x$ac_cv_header_net_route_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_ROUTE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include + +" +if test "x$ac_cv_header_sys_sysctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h + +fi + + +# lastlog.h requires sys/time.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif + +" +if test "x$ac_cv_header_lastlog_h" = xyes +then : + printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h + +fi + + +# sys/ptms.h requires sys/stream.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" " +#ifdef HAVE_SYS_STREAM_H +# include +#endif + +" +if test "x$ac_cv_header_sys_ptms_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTMS_H 1" >>confdefs.h + +fi + + +# login_cap.h requires sys/types.h on NetBSD +ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" " +#include + +" +if test "x$ac_cv_header_login_cap_h" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_CAP_H 1" >>confdefs.h + +fi + + +# older BSDs need sys/param.h before sys/mount.h +ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" " +#include + +" +if test "x$ac_cv_header_sys_mount_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h + +fi + + +# Android requires sys/socket.h to be included before sys/un.h +ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" " +#include +#include + +" +if test "x$ac_cv_header_sys_un_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h + +fi + + +# Messages for features tested for in target-specific section +SIA_MSG="no" +SPC_MSG="no" +SP_MSG="no" +SPP_MSG="no" + +# Support for Solaris/Illumos privileges (this test is used by both +# the --with-solaris-privs option and --with-sandbox=solaris). +SOLARIS_PRIVS="no" + +# Check for some target-specific stuff +case "$host" in +*-*-aix*) + # Some versions of VAC won't allow macro redefinitions at + # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that + # particularly with older versions of vac or xlc. + # It also throws errors about null macro arguments, but these are + # not fatal. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5 +printf %s "checking if compiler allows macro redefinitions... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define testmacro foo +#define testmacro bar +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`" + CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`" + CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5 +printf %s "checking how to specify blibpath for linker ($LD)... " >&6; } + if (test -z "$blibpath"); then + blibpath="/usr/lib:/lib" + fi + saved_LDFLAGS="$LDFLAGS" + if test "$GCC" = "yes"; then + flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" + else + flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," + fi + for tryflags in $flags ;do + if (test -z "$blibflags"); then + LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + blibflags=$tryflags +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + done + if (test -z "$blibflags"); then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5 +printf "%s\n" "$blibflags" >&6; } + fi + LDFLAGS="$saved_LDFLAGS" + ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate" +if test "x$ac_cv_func_authenticate" = xyes +then : + +printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5 +printf %s "checking for authenticate in -ls... " >&6; } +if test ${ac_cv_lib_s_authenticate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ls $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char authenticate (); +int +main (void) +{ +return authenticate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_s_authenticate=yes +else $as_nop + ac_cv_lib_s_authenticate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5 +printf "%s\n" "$ac_cv_lib_s_authenticate" >&6; } +if test "x$ac_cv_lib_s_authenticate" = xyes +then : + printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h + + LIBS="$LIBS -ls" + +fi + + +fi + + ac_fn_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_authenticate" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AUTHENTICATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginrestrictions" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginsuccess" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINSUCCESS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_passwdexpired" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_setauthdb" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SETAUTHDB $ac_have_decl" >>confdefs.h + + ac_fn_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginfailed" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINFAILED $ac_have_decl" >>confdefs.h +if test $ac_have_decl = 1 +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5 +printf %s "checking if loginfailed takes 4 arguments... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + (void)loginfailed("user","host","tty",0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ac_fn_c_check_func "$LINENO" "getgrset" "ac_cv_func_getgrset" +if test "x$ac_cv_func_getgrset" = xyes +then : + printf "%s\n" "#define HAVE_GETGRSET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setauthdb" "ac_cv_func_setauthdb" +if test "x$ac_cv_func_setauthdb" = xyes +then : + printf "%s\n" "#define HAVE_SETAUTHDB 1" >>confdefs.h + +fi + + ac_fn_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_F_CLOSEM" = xyes +then : + +printf "%s\n" "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h + +fi + check_for_aix_broken_getaddrinfo=1 + +printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + +printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h + + +printf "%s\n" "#define PTY_ZEROREAD 1" >>confdefs.h + + +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNDUP 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNLEN 1" >>confdefs.h + + ;; +*-*-android*) + +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + ;; +*-*-cygwin*) + LIBS="$LIBS /usr/lib/textreadmode.o" + +printf "%s\n" "#define HAVE_CYGWIN 1" >>confdefs.h + + +printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + +printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + +printf "%s\n" "#define SSH_IOBUFSZ 65535" >>confdefs.h + + +printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h + + # Cygwin defines optargs, optargs as declspec(dllimport) for historical + # reasons which cause compile warnings, so we disable those warnings. + OSSH_CHECK_CFLAG_COMPILE(-Wno-attributes) + ;; +*-*-dgux*) + +printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-*-darwin*) + use_pie=auto + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5 +printf %s "checking if we have working getaddrinfo... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5 +printf "%s\n" "assume it is working" >&6; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int main(void) { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) + exit(0); + else + exit(1); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: working" >&5 +printf "%s\n" "working" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 +printf "%s\n" "buggy" >&6; } + +printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + +printf "%s\n" "#define BIND_8_COMPAT 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + + ac_fn_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AU_IPv4" = xyes +then : + +else $as_nop + +printf "%s\n" "#define AU_IPv4 0" >>confdefs.h + + #include + +printf "%s\n" "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h + + +fi + +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init" +if test "x$ac_cv_func_sandbox_init" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_INIT 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default" +if test "x$ac_cv_header_sandbox_h" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_H 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5 +printf %s "checking for sandbox_apply in -lsandbox... " >&6; } +if test ${ac_cv_lib_sandbox_sandbox_apply+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsandbox $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char sandbox_apply (); +int +main (void) +{ +return sandbox_apply (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_sandbox_sandbox_apply=yes +else $as_nop + ac_cv_lib_sandbox_sandbox_apply=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5 +printf "%s\n" "$ac_cv_lib_sandbox_sandbox_apply" >&6; } +if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes +then : + + SSHDLIBS="$SSHDLIBS -lsandbox" + +fi + + # proc_pidinfo()-based closefrom() replacement. + ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default" +if test "x$ac_cv_header_libproc_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "proc_pidinfo" "ac_cv_func_proc_pidinfo" +if test "x$ac_cv_func_proc_pidinfo" = xyes +then : + printf "%s\n" "#define HAVE_PROC_PIDINFO 1" >>confdefs.h + +fi + + # poll(2) is broken for character-special devices (at least). + # cf. Apple bug 3710161 (not public, but searchable) + +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +*-*-dragonfly*) + SSHDLIBS="$SSHDLIBS" + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-haiku*) + LIBS="$LIBS -lbsd " + CFLAGS="$CFLAGS -D_BSD_SOURCE" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5 +printf %s "checking for socket in -lnetwork... " >&6; } +if test ${ac_cv_lib_network_socket+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnetwork $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char socket (); +int +main (void) +{ +return socket (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_network_socket=yes +else $as_nop + ac_cv_lib_network_socket=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5 +printf "%s\n" "$ac_cv_lib_network_socket" >&6; } +if test "x$ac_cv_lib_network_socket" = xyes +then : + printf "%s\n" "#define HAVE_LIBNETWORK 1" >>confdefs.h + + LIBS="-lnetwork $LIBS" + +fi + + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + MANTYPE=man + ;; +*-*-hpux*) + # first we define all of the options common to all HP-UX releases + CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + +printf "%s\n" "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_PSTAT" >>confdefs.h + + +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + + maildir="/var/mail" + LIBS="$LIBS -lsec" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5 +printf %s "checking for t_error in -lxnet... " >&6; } +if test ${ac_cv_lib_xnet_t_error+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxnet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char t_error (); +int +main (void) +{ +return t_error (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_xnet_t_error=yes +else $as_nop + ac_cv_lib_xnet_t_error=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5 +printf "%s\n" "$ac_cv_lib_xnet_t_error" >&6; } +if test "x$ac_cv_lib_xnet_t_error" = xyes +then : + printf "%s\n" "#define HAVE_LIBXNET 1" >>confdefs.h + + LIBS="-lxnet $LIBS" + +else $as_nop + as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 +fi + + + # next, we define all of the options specific to major releases + case "$host" in + *-*-hpux10*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -Ae" + fi + +printf "%s\n" "#define BROKEN_GETLINE 1" >>confdefs.h + + ;; + *-*-hpux11*) + +printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + check_for_hpux_broken_getaddrinfo=1 + check_for_conflicting_getspnam=1 + ;; + esac + + # lastly, we define options specific to minor releases + case "$host" in + *-*-hpux10.26) + +printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h + + disable_ptmx_check=yes + LIBS="$LIBS -lsecpw" + ;; + esac + ;; +*-*-irix5*) + PATH="$PATH:/usr/etc" + +printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; +*-*-irix6*) + PATH="$PATH:/usr/etc" + +printf "%s\n" "#define WITH_IRIX_ARRAY 1" >>confdefs.h + + +printf "%s\n" "#define WITH_IRIX_PROJECT 1" >>confdefs.h + + +printf "%s\n" "#define WITH_IRIX_AUDIT 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" +if test "x$ac_cv_func_jlimit_startjob" = xyes +then : + +printf "%s\n" "#define WITH_IRIX_JOBS 1" >>confdefs.h + +fi + + printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; +*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + ;; +*-*-linux*) + no_dev_ptmx=1 + use_pie=auto + check_for_openpty_ctty_bug=1 + CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE" + +printf "%s\n" "#define BROKEN_CLOSEFROM 1" >>confdefs.h + + +printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + +printf "%s\n" "#define LINUX_OOM_ADJUST 1" >>confdefs.h + + inet6_default_4in6=yes + case `uname -r` in + 1.*|2.0.*) + +printf "%s\n" "#define BROKEN_CMSG_TYPE 1" >>confdefs.h + + ;; + esac + # tun(4) forwarding compat code + ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_linux_if_tun_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h + +fi + + if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then + +printf "%s\n" "#define SSH_TUN_LINUX 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + fi + ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_linux_if_h" = xyes +then : + +printf "%s\n" "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "linux/seccomp.h" "ac_cv_header_linux_seccomp_h" "#include +" +if test "x$ac_cv_header_linux_seccomp_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_SECCOMP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "#include +" +if test "x$ac_cv_header_linux_filter_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_FILTER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "linux/audit.h" "ac_cv_header_linux_audit_h" "#include +" +if test "x$ac_cv_header_linux_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_AUDIT_H 1" >>confdefs.h + +fi + + # Obtain MIPS ABI + case "$host" in + mips*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABIO32 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="o32" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABIN32 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="n32" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABI64 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="n64" +else $as_nop + as_fn_error $? "unknown MIPS ABI" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 +printf %s "checking for seccomp architecture... " >&6; } + seccomp_audit_arch= + case "$host" in + x86_64-*) + seccomp_audit_arch=AUDIT_ARCH_X86_64 + ;; + i*86-*) + seccomp_audit_arch=AUDIT_ARCH_I386 + ;; + arm*-*) + seccomp_audit_arch=AUDIT_ARCH_ARM + ;; + aarch64*-*) + seccomp_audit_arch=AUDIT_ARCH_AARCH64 + ;; + s390x-*) + seccomp_audit_arch=AUDIT_ARCH_S390X + ;; + s390-*) + seccomp_audit_arch=AUDIT_ARCH_S390 + ;; + powerpc-*) + seccomp_audit_arch=AUDIT_ARCH_PPC + ;; + powerpc64-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64 + ;; + powerpc64le-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64LE + ;; + mips-*) + seccomp_audit_arch=AUDIT_ARCH_MIPS + ;; + mipsel-*) + seccomp_audit_arch=AUDIT_ARCH_MIPSEL + ;; + mips64-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPS64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPS64 + ;; + esac + ;; + mips64el-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64 + ;; + esac + ;; + riscv64-*) + seccomp_audit_arch=AUDIT_ARCH_RISCV64 + ;; + esac + if test "x$seccomp_audit_arch" != "x" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5 +printf "%s\n" "\"$seccomp_audit_arch\"" >&6; } + +printf "%s\n" "#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5 +printf "%s\n" "architecture not supported" >&6; } + fi + ;; +*-*-minix) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + # poll(2) seems to choke on /dev/null; "Bad file descriptor" + +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +mips-sony-bsd|mips-sony-newsos4) + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + SONY=1 + ;; +*-*-netbsd*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE" + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + +printf "%s\n" "#define BROKEN_READ_COMPARISON 1" >>confdefs.h + + ;; +*-*-freebsd*) + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + # Preauth crypto occasionally uses file descriptors for crypto offload + # and will crash if they cannot be opened. + +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h + + case "$host" in + *-*-freebsd9.*|*-*-freebsd10.*) + # Capsicum on 9 and 10 do not allow ppoll() so don't auto-enable. + disable_capsicum=yes + esac + ;; +*-*-bsdi*) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-next-*) + conf_lastlog_location="/usr/adm/lastlog" + conf_utmp_location=/etc/utmp + conf_wtmp_location=/usr/adm/wtmp + maildir=/usr/spool/mail + +printf "%s\n" "#define HAVE_NEXT 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SAVED_UIDS 1" >>confdefs.h + + ;; +*-*-openbsd*) + use_pie=auto + +printf "%s\n" "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h + + +printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-solaris*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + # Pushing STREAMS modules will cause sshd to acquire a controlling tty. + +printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + external_path_file=/etc/default/login + # hardwire lastlog location (can't detect it on some versions) + conf_lastlog_location="/var/adm/lastlog" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5 +printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; } + sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'` + if test "$sol2ver" -ge 8; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags" +if test "x$ac_cv_func_setpflags" = xyes +then : + printf "%s\n" "#define HAVE_SETPFLAGS 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv" +if test "x$ac_cv_func_setppriv" = xyes +then : + printf "%s\n" "#define HAVE_SETPPRIV 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset" +if test "x$ac_cv_func_priv_basicset" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_BASICSET 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default" +if test "x$ac_cv_header_priv_h" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_H 1" >>confdefs.h + +fi + + +# Check whether --with-solaris-contracts was given. +if test ${with_solaris_contracts+y} +then : + withval=$with_solaris_contracts; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5 +printf %s "checking for ct_tmpl_activate in -lcontract... " >&6; } +if test ${ac_cv_lib_contract_ct_tmpl_activate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcontract $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ct_tmpl_activate (); +int +main (void) +{ +return ct_tmpl_activate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_contract_ct_tmpl_activate=yes +else $as_nop + ac_cv_lib_contract_ct_tmpl_activate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5 +printf "%s\n" "$ac_cv_lib_contract_ct_tmpl_activate" >&6; } +if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h + + LIBS="$LIBS -lcontract" + SPC_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-projects was given. +if test ${with_solaris_projects+y} +then : + withval=$with_solaris_projects; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5 +printf %s "checking for setproject in -lproject... " >&6; } +if test ${ac_cv_lib_project_setproject+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lproject $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setproject (); +int +main (void) +{ +return setproject (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_project_setproject=yes +else $as_nop + ac_cv_lib_project_setproject=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5 +printf "%s\n" "$ac_cv_lib_project_setproject" >&6; } +if test "x$ac_cv_lib_project_setproject" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h + + LIBS="$LIBS -lproject" + SP_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-privs was given. +if test ${with_solaris_privs+y} +then : + withval=$with_solaris_privs; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5 +printf %s "checking for Solaris/Illumos privilege support... " >&6; } + if test "x$ac_cv_func_setppriv" = "xyes" -a \ + "x$ac_cv_header_priv_h" = "xyes" ; then + SOLARIS_PRIVS=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found" >&5 +printf "%s\n" "found" >&6; } + +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h + + +printf "%s\n" "#define USE_SOLARIS_PRIVS 1" >>confdefs.h + + SPP_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5 + fi + +fi + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +*-*-sunos4*) + CPPFLAGS="$CPPFLAGS -DSUNOS4" + ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam" +if test "x$ac_cv_func_getpwanam" = xyes +then : + printf "%s\n" "#define HAVE_GETPWANAM 1" >>confdefs.h + +fi + + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + conf_utmp_location=/etc/utmp + conf_wtmp_location=/var/adm/wtmp + conf_lastlog_location=/var/adm/lastlog + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + ;; +*-ncr-sysv*) + LIBS="$LIBS -lc89" + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-sni-sysv*) + # /usr/ucblib MUST NOT be searched on ReliantUNIX + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 +printf %s "checking for dlsym in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlsym+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlsym (); +int +main (void) +{ +return dlsym (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlsym=yes +else $as_nop + ac_cv_lib_dl_dlsym=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } +if test "x$ac_cv_lib_dl_dlsym" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + + LIBS="-ldl $LIBS" + +fi + + # -lresolv needs to be at the end of LIBS or DNS lookups break + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 +printf %s "checking for res_query in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_res_query+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char res_query (); +int +main (void) +{ +return res_query (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_res_query=yes +else $as_nop + ac_cv_lib_resolv_res_query=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5 +printf "%s\n" "$ac_cv_lib_resolv_res_query" >&6; } +if test "x$ac_cv_lib_resolv_res_query" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + external_path_file=/etc/default/login + # /usr/ucblib/libucb.a no longer needed on ReliantUNIX + # Attention: always take care to bind libsocket and libnsl before libc, + # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog + ;; +# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. +*-*-sysv4.2*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +# UnixWare 7.x, OpenUNIX 8 +*-*-sysv5*) + CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf" + +printf "%s\n" "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + case "$host" in + *-*-sysv5SCO_SV*) # SCO OpenServer 6.x + maildir=/var/spool/mail + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5 +printf %s "checking for getluid in -lprot... " >&6; } +if test ${ac_cv_lib_prot_getluid+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lprot $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getluid (); +int +main (void) +{ +return getluid (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_prot_getluid=yes +else $as_nop + ac_cv_lib_prot_getluid=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5 +printf "%s\n" "$ac_cv_lib_prot_getluid" >&6; } +if test "x$ac_cv_lib_prot_getluid" = xyes +then : + LIBS="$LIBS -lprot" + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + +fi + + ;; + *) printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; + esac + ;; +*-*-sysv*) + ;; +# SCO UNIX and OEM versions of SCO UNIX +*-*-sco3.2v4*) + as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5 + ;; +# SCO OpenServer 5.x +*-*-sco3.2v5*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -belf" + fi + LIBS="$LIBS -lprot -lx -ltinfo -lm" + no_dev_ptmx=1 + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + MANTYPE=man + TEST_SHELL=$SHELL # let configure find us a capable shell + SKIP_DISABLE_LASTLOG_DEFINE=yes + ;; +*-dec-osf*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5 +printf %s "checking for Digital Unix SIA... " >&6; } + no_osfsia="" + +# Check whether --with-osfsia was given. +if test ${with_osfsia+y} +then : + withval=$with_osfsia; + if test "x$withval" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5 +printf "%s\n" "disabled" >&6; } + no_osfsia=1 + fi + +fi + + if test -z "$no_osfsia" ; then + if test -f /etc/sia/matrix.conf; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_OSF_SIA 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + LIBS="$LIBS -lsecurity -ldb -lm -laud" + SIA_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h + + fi + fi + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_READV_COMPARISON 1" >>confdefs.h + + ;; + +*-*-nto-qnx*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h + + enable_etc_default_login=no # has incompatible /etc/default/login + case "$host" in + *-*-nto-qnx6*) + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + ;; + esac + ;; + +*-*-ultrix*) + +printf "%s\n" "#define BROKEN_GETGROUPS 1" >>confdefs.h + + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we + # don't get a controlling tty. + +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + # On Ultrix some headers are not protected against multiple includes, + # so we create wrappers and put it where the compiler will find it. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: creating compat wrappers for headers" >&5 +printf "%s\n" "$as_me: WARNING: creating compat wrappers for headers" >&2;} + mkdir -p netinet + for header in netinet/ip.h netdb.h resolv.h; do + name=`echo $header | tr 'a-z/.' 'A-Z__'` + cat >$header <>confdefs.h + + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5 +printf %s "checking compiler and flags for sanity... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +# Checks for libraries. +ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" +if test "x$ac_cv_func_setsockopt" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 +printf %s "checking for setsockopt in -lsocket... " >&6; } +if test ${ac_cv_lib_socket_setsockopt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setsockopt (); +int +main (void) +{ +return setsockopt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_socket_setsockopt=yes +else $as_nop + ac_cv_lib_socket_setsockopt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 +printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } +if test "x$ac_cv_lib_socket_setsockopt" = xyes +then : + printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h + + LIBS="-lsocket $LIBS" + +fi + +fi + + + + for ac_func in dirname +do : + ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname" +if test "x$ac_cv_func_dirname" = xyes +then : + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5 +printf %s "checking for dirname in -lgen... " >&6; } +if test ${ac_cv_lib_gen_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dirname (); +int +main (void) +{ +return dirname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_dirname=yes +else $as_nop + ac_cv_lib_gen_dirname=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5 +printf "%s\n" "$ac_cv_lib_gen_dirname" >&6; } +if test "x$ac_cv_lib_gen_dirname" = xyes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5 +printf %s "checking for broken dirname... " >&6; } +if test ${ac_cv_have_broken_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + save_LIBS="$LIBS" + LIBS="$LIBS -lgen" + if test "$cross_compiling" = yes +then : + ac_cv_have_broken_dirname="no" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int main(int argc, char **argv) { + char *s, buf[32]; + + strncpy(buf,"/etc", 32); + s = dirname(buf); + if (!s || strncmp(s, "/", 32) != 0) { + exit(1); + } else { + exit(0); + } +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_have_broken_dirname="no" +else $as_nop + ac_cv_have_broken_dirname="yes" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$save_LIBS" + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_broken_dirname" >&5 +printf "%s\n" "$ac_cv_have_broken_dirname" >&6; } + if test "x$ac_cv_have_broken_dirname" = "xno" ; then + LIBS="$LIBS -lgen" + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + + fi + +fi + + +fi + +done + +ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" +if test "x$ac_cv_func_getspnam" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lgen" >&5 +printf %s "checking for getspnam in -lgen... " >&6; } +if test ${ac_cv_lib_gen_getspnam+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getspnam (); +int +main (void) +{ +return getspnam (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_getspnam=yes +else $as_nop + ac_cv_lib_gen_getspnam=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5 +printf "%s\n" "$ac_cv_lib_gen_getspnam" >&6; } +if test "x$ac_cv_lib_gen_getspnam" = xyes +then : + LIBS="$LIBS -lgen" +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5 +printf %s "checking for library containing basename... " >&6; } +if test ${ac_cv_search_basename+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char basename (); +int +main (void) +{ +return basename (); + ; + return 0; +} +_ACEOF +for ac_lib in '' gen +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_basename=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_basename+y} +then : + break +fi +done +if test ${ac_cv_search_basename+y} +then : + +else $as_nop + ac_cv_search_basename=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5 +printf "%s\n" "$ac_cv_search_basename" >&6; } +ac_res=$ac_cv_search_basename +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h + +fi + + +zlib=yes + +# Check whether --with-zlib was given. +if test ${with_zlib+y} +then : + withval=$with_zlib; if test "x$withval" = "xno" ; then + zlib=no + elif test "x$withval" != "xyes"; then + if test -d "$withval/lib"; then + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + else + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval} ${rpath_opt}${withval} ${LDFLAGS}" + else + LDFLAGS="-L${withval} ${LDFLAGS}" + fi + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + fi + +fi + + +# These libraries are needed for anything that links in the channel code. +CHANNELLIBS="" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib" >&5 +printf %s "checking for zlib... " >&6; } +if test "x${zlib}" = "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else + saved_LIBS="$LIBS" + CHANNELLIBS="$CHANNELLIBS -lz" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define WITH_ZLIB 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = xyes +then : + +else $as_nop + as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 +printf %s "checking for deflate in -lz... " >&6; } +if test ${ac_cv_lib_z_deflate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_z_deflate=yes +else $as_nop + ac_cv_lib_z_deflate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 +printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } +if test "x$ac_cv_lib_z_deflate" = xyes +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + + LIBS="-lz $LIBS" + +else $as_nop + + saved_CPPFLAGS="$CPPFLAGS" + saved_LDFLAGS="$LDFLAGS" + if test -n "${rpath_opt}"; then + LDFLAGS="-L/usr/local/lib ${rpath_opt}/usr/local/lib ${saved_LDFLAGS}" + else + LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" + fi + CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + +else $as_nop + + as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi + + + +# Check whether --with-zlib-version-check was given. +if test ${with_zlib_version_check+y} +then : + withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then + zlib_check_nonfatal=1 + fi + + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5 +printf %s "checking for possibly buggy zlib... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking zlib version" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + int a=0, b=0, c=0, d=0, n, v; + n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); + if (n < 1) + exit(1); + v = a*1000000 + b*10000 + c*100 + d; + fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); + + /* 1.1.4 is OK */ + if (a == 1 && b == 1 && c >= 4) + exit(0); + + /* 1.2.3 and up are OK */ + if (v >= 1020300) + exit(0); + + exit(2); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + if test -z "$zlib_check_nonfatal" ; then + as_fn_error $? "*** zlib too old - check config.log *** +Your reported zlib version has known security problems. It's possible your +vendor has fixed these problems without changing the version number. If you +are sure this is the case, you can disable the check by running +\"./configure --without-zlib-version-check\". +If you are in doubt, upgrade zlib to version 1.2.3 or greater. +See http://www.gzip.org/zlib/ for details." "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5 +printf "%s\n" "$as_me: WARNING: zlib version may have security problems" >&2;} + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$saved_LIBS" +fi + +ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5 +printf %s "checking for strcasecmp in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_strcasecmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strcasecmp (); +int +main (void) +{ +return strcasecmp (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_strcasecmp=yes +else $as_nop + ac_cv_lib_resolv_strcasecmp=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5 +printf "%s\n" "$ac_cv_lib_resolv_strcasecmp" >&6; } +if test "x$ac_cv_lib_resolv_strcasecmp" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + +fi + + + for ac_func in utimes +do : + ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" +if test "x$ac_cv_func_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5 +printf %s "checking for utimes in -lc89... " >&6; } +if test ${ac_cv_lib_c89_utimes+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc89 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char utimes (); +int +main (void) +{ +return utimes (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c89_utimes=yes +else $as_nop + ac_cv_lib_c89_utimes=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 +printf "%s\n" "$ac_cv_lib_c89_utimes" >&6; } +if test "x$ac_cv_lib_c89_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + + LIBS="$LIBS -lc89" +fi + + +fi + +done + +ac_fn_c_check_header_compile "$LINENO" "bsd/libutil.h" "ac_cv_header_bsd_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_bsd_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_BSD_LIBUTIL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 +printf %s "checking for library containing fmt_scaled... " >&6; } +if test ${ac_cv_search_fmt_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char fmt_scaled (); +int +main (void) +{ +return fmt_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_fmt_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_fmt_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_fmt_scaled+y} +then : + +else $as_nop + ac_cv_search_fmt_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 +printf "%s\n" "$ac_cv_search_fmt_scaled" >&6; } +ac_res=$ac_cv_search_fmt_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 +printf %s "checking for library containing scan_scaled... " >&6; } +if test ${ac_cv_search_scan_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char scan_scaled (); +int +main (void) +{ +return scan_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_scan_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_scan_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_scan_scaled+y} +then : + +else $as_nop + ac_cv_search_scan_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 +printf "%s\n" "$ac_cv_search_scan_scaled" >&6; } +ac_res=$ac_cv_search_scan_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 +printf %s "checking for library containing login... " >&6; } +if test ${ac_cv_search_login+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char login (); +int +main (void) +{ +return login (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_login=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_login+y} +then : + break +fi +done +if test ${ac_cv_search_login+y} +then : + +else $as_nop + ac_cv_search_login=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 +printf "%s\n" "$ac_cv_search_login" >&6; } +ac_res=$ac_cv_search_login +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 +printf %s "checking for library containing logout... " >&6; } +if test ${ac_cv_search_logout+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logout (); +int +main (void) +{ +return logout (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logout=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logout+y} +then : + break +fi +done +if test ${ac_cv_search_logout+y} +then : + +else $as_nop + ac_cv_search_logout=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 +printf "%s\n" "$ac_cv_search_logout" >&6; } +ac_res=$ac_cv_search_logout +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 +printf %s "checking for library containing logwtmp... " >&6; } +if test ${ac_cv_search_logwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logwtmp (); +int +main (void) +{ +return logwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_logwtmp+y} +then : + +else $as_nop + ac_cv_search_logwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 +printf "%s\n" "$ac_cv_search_logwtmp" >&6; } +ac_res=$ac_cv_search_logwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 +printf %s "checking for library containing openpty... " >&6; } +if test ${ac_cv_search_openpty+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char openpty (); +int +main (void) +{ +return openpty (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_openpty=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_openpty+y} +then : + break +fi +done +if test ${ac_cv_search_openpty+y} +then : + +else $as_nop + ac_cv_search_openpty=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 +printf "%s\n" "$ac_cv_search_openpty" >&6; } +ac_res=$ac_cv_search_openpty +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 +printf %s "checking for library containing updwtmp... " >&6; } +if test ${ac_cv_search_updwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char updwtmp (); +int +main (void) +{ +return updwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_updwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_updwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_updwtmp+y} +then : + +else $as_nop + ac_cv_search_updwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 +printf "%s\n" "$ac_cv_search_updwtmp" >&6; } +ac_res=$ac_cv_search_updwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "fmt_scaled" "ac_cv_func_fmt_scaled" +if test "x$ac_cv_func_fmt_scaled" = xyes +then : + printf "%s\n" "#define HAVE_FMT_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "scan_scaled" "ac_cv_func_scan_scaled" +if test "x$ac_cv_func_scan_scaled" = xyes +then : + printf "%s\n" "#define HAVE_SCAN_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login" "ac_cv_func_login" +if test "x$ac_cv_func_login" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" +if test "x$ac_cv_func_logout" = xyes +then : + printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty" +if test "x$ac_cv_func_openpty" = xyes +then : + printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" +if test "x$ac_cv_func_updwtmp" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" +if test "x$ac_cv_func_logwtmp" = xyes +then : + printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h + +fi + + +# On some platforms, inet_ntop and gethostbyname may be found in libresolv +# or libnsl. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 +printf %s "checking for library containing inet_ntop... " >&6; } +if test ${ac_cv_search_inet_ntop+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char inet_ntop (); +int +main (void) +{ +return inet_ntop (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_inet_ntop=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_inet_ntop+y} +then : + break +fi +done +if test ${ac_cv_search_inet_ntop+y} +then : + +else $as_nop + ac_cv_search_inet_ntop=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 +printf "%s\n" "$ac_cv_search_inet_ntop" >&6; } +ac_res=$ac_cv_search_inet_ntop +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 +printf %s "checking for library containing gethostbyname... " >&6; } +if test ${ac_cv_search_gethostbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main (void) +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gethostbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gethostbyname+y} +then : + break +fi +done +if test ${ac_cv_search_gethostbyname+y} +then : + +else $as_nop + ac_cv_search_gethostbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 +printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } +ac_res=$ac_cv_search_gethostbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# Some Linux distribtions ship the BSD libc hashing functions in +# separate libraries. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing SHA256Update" >&5 +printf %s "checking for library containing SHA256Update... " >&6; } +if test ${ac_cv_search_SHA256Update+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char SHA256Update (); +int +main (void) +{ +return SHA256Update (); + ; + return 0; +} +_ACEOF +for ac_lib in '' md bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_SHA256Update=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_SHA256Update+y} +then : + break +fi +done +if test ${ac_cv_search_SHA256Update+y} +then : + +else $as_nop + ac_cv_search_SHA256Update=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SHA256Update" >&5 +printf "%s\n" "$ac_cv_search_SHA256Update" >&6; } +ac_res=$ac_cv_search_SHA256Update +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# "Particular Function Checks" +# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html + + for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +else $as_nop + # strftime is in -lintl on SCO UNIX. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 +printf %s "checking for strftime in -lintl... " >&6; } +if test ${ac_cv_lib_intl_strftime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strftime (); +int +main (void) +{ +return strftime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_intl_strftime=yes +else $as_nop + ac_cv_lib_intl_strftime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 +printf "%s\n" "$ac_cv_lib_intl_strftime" >&6; } +if test "x$ac_cv_lib_intl_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +LIBS="-lintl $LIBS" +fi + +fi + +done +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +printf %s "checking for GNU libc compatible malloc... " >&6; } +if test ${ac_cv_func_malloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_malloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_malloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = malloc (0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_malloc_0_nonnull=yes +else $as_nop + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 +printf %s "checking for GNU libc compatible realloc... " >&6; } +if test ${ac_cv_func_realloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_realloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_realloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = realloc (0, 0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_realloc_0_nonnull=yes +else $as_nop + ac_cv_func_realloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } +if test $ac_cv_func_realloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" realloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS realloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h + +fi + + +# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5 +printf %s "checking if calloc(0, N) returns non-null... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;} + func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + void *p = calloc(0, 1); exit(p == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + func_calloc_0_nonnull=yes +else $as_nop + func_calloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5 +printf "%s\n" "$func_calloc_0_nonnull" >&6; } + +if test "x$func_calloc_0_nonnull" = "xyes"; then + +printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h + +else + +printf "%s\n" "#define HAVE_CALLOC 0" >>confdefs.h + + +printf "%s\n" "#define calloc rpl_calloc" >>confdefs.h + +fi + +# Check for ALTDIRFUNC glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5 +printf %s "checking for GLOB_ALTDIRFUNC support... " >&6; } + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifdef GLOB_ALTDIRFUNC + FOUNDIT + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "FOUNDIT" >/dev/null 2>&1 +then : + + +printf "%s\n" "#define GLOB_HAS_ALTDIRFUNC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -rf conftest* + + +# Check for g.gl_matchc glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_matchc field in glob_t" >&5 +printf %s "checking for gl_matchc field in glob_t... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + glob_t g; g.gl_matchc = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define GLOB_HAS_GL_MATCHC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +# Check for g.gl_statv glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5 +printf %s "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + +#ifndef GLOB_KEEPSTAT +#error "glob does not support GLOB_KEEPSTAT extension" +#endif +glob_t g; +g.gl_statv = NULL; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define GLOB_HAS_GL_STATV 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +ac_fn_check_decl "$LINENO" "GLOB_NOMATCH" "ac_cv_have_decl_GLOB_NOMATCH" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_GLOB_NOMATCH" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GLOB_NOMATCH $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "VIS_ALL" "ac_cv_have_decl_VIS_ALL" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_VIS_ALL" = xyes +then : + +else $as_nop + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct dirent allocates space for d_name" >&5 +printf %s "checking whether struct dirent allocates space for d_name... " >&6; } +if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;} + printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + struct dirent d; + exit(sizeof(d.d_name)<=sizeof(char)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5 +printf %s "checking for /proc/pid/fd directory... " >&6; } +if test -d "/proc/$$/fd" ; then + +printf "%s\n" "#define HAVE_PROC_PID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +# Check whether user wants to use ldns +LDNS_MSG="no" + +# Check whether --with-ldns was given. +if test ${with_ldns+y} +then : + withval=$with_ldns; + ldns="" + if test "x$withval" = "xyes" ; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ldns-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_LDNSCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_LDNSCONFIG="$LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LDNSCONFIG=$ac_cv_path_LDNSCONFIG +if test -n "$LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDNSCONFIG" >&5 +printf "%s\n" "$LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_LDNSCONFIG"; then + ac_pt_LDNSCONFIG=$LDNSCONFIG + # Extract the first word of "ldns-config", so it can be a program name with args. +set dummy ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_LDNSCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LDNSCONFIG="$ac_pt_LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_LDNSCONFIG=$ac_cv_path_ac_pt_LDNSCONFIG +if test -n "$ac_pt_LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LDNSCONFIG" >&5 +printf "%s\n" "$ac_pt_LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_LDNSCONFIG" = x; then + LDNSCONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LDNSCONFIG=$ac_pt_LDNSCONFIG + fi +else + LDNSCONFIG="$ac_cv_path_LDNSCONFIG" +fi + + if test "x$LDNSCONFIG" = "xno"; then + LIBS="-lldns $LIBS" + ldns=yes + else + LIBS="$LIBS `$LDNSCONFIG --libs`" + CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`" + ldns=yes + fi + elif test "x$withval" != "xno" ; then + CPPFLAGS="$CPPFLAGS -I${withval}/include" + LDFLAGS="$LDFLAGS -L${withval}/lib" + LIBS="-lldns $LIBS" + ldns=yes + fi + + # Verify that it works. + if test "x$ldns" = "xyes" ; then + +printf "%s\n" "#define HAVE_LDNS 1" >>confdefs.h + + LDNS_MSG="yes" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ldns support" >&5 +printf %s "checking for ldns support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_STDINT_H +# include +#endif +#include +int main(void) { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); } + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "** Incomplete or missing ldns libraries." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + +fi + + +# Check whether user wants libedit support +LIBEDIT_MSG="no" + +# Check whether --with-libedit was given. +if test ${with_libedit+y} +then : + withval=$with_libedit; if test "x$withval" != "xno" ; then + if test "x$withval" = "xyes" ; then + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libedit" >&5 +printf %s "checking if $PKGCONFIG knows about libedit... " >&6; } + if "$PKGCONFIG" libedit; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libedit=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + else + CPPFLAGS="$CPPFLAGS -I${withval}/include" + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + fi + if test "x$use_pkgconfig_for_libedit" = "xyes"; then + LIBEDIT=`$PKGCONFIG --libs libedit` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`" + else + LIBEDIT="-ledit -lcurses" + fi + OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5 +printf %s "checking for el_init in -ledit... " >&6; } +if test ${ac_cv_lib_edit_el_init+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ledit $OTHERLIBS + $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char el_init (); +int +main (void) +{ +return el_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_edit_el_init=yes +else $as_nop + ac_cv_lib_edit_el_init=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_el_init" >&5 +printf "%s\n" "$ac_cv_lib_edit_el_init" >&6; } +if test "x$ac_cv_lib_edit_el_init" = xyes +then : + +printf "%s\n" "#define USE_LIBEDIT 1" >>confdefs.h + + LIBEDIT_MSG="yes" + + +else $as_nop + as_fn_error $? "libedit not found" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libedit version is compatible" >&5 +printf %s "checking if libedit version is compatible... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + int i = H_SETSIZE; + el_init("", NULL, NULL, NULL); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "libedit version is not compatible" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + +fi + + +AUDIT_MODULE=none + +# Check whether --with-audit was given. +if test ${with_audit+y} +then : + withval=$with_audit; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for supported audit module" >&5 +printf %s "checking for supported audit module... " >&6; } + case "$withval" in + bsm) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: bsm" >&5 +printf "%s\n" "bsm" >&6; } + AUDIT_MODULE=bsm + for ac_header in bsm/audit.h +do : + ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" " +#ifdef HAVE_TIME_H +# include +#endif + + +" +if test "x$ac_cv_header_bsm_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_BSM_AUDIT_H 1" >>confdefs.h + +else $as_nop + as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5 +fi + +done + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5 +printf %s "checking for getaudit in -lbsm... " >&6; } +if test ${ac_cv_lib_bsm_getaudit+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getaudit (); +int +main (void) +{ +return getaudit (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsm_getaudit=yes +else $as_nop + ac_cv_lib_bsm_getaudit=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5 +printf "%s\n" "$ac_cv_lib_bsm_getaudit" >&6; } +if test "x$ac_cv_lib_bsm_getaudit" = xyes +then : + printf "%s\n" "#define HAVE_LIBBSM 1" >>confdefs.h + + LIBS="-lbsm $LIBS" + +else $as_nop + as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5 +fi + + + for ac_func in getaudit +do : + ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit" +if test "x$ac_cv_func_getaudit" = xyes +then : + printf "%s\n" "#define HAVE_GETAUDIT 1" >>confdefs.h + +else $as_nop + as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5 +fi + +done + # These are optional + ac_fn_c_check_func "$LINENO" "getaudit_addr" "ac_cv_func_getaudit_addr" +if test "x$ac_cv_func_getaudit_addr" = xyes +then : + printf "%s\n" "#define HAVE_GETAUDIT_ADDR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "aug_get_machine" "ac_cv_func_aug_get_machine" +if test "x$ac_cv_func_aug_get_machine" = xyes +then : + printf "%s\n" "#define HAVE_AUG_GET_MACHINE 1" >>confdefs.h + +fi + + +printf "%s\n" "#define USE_BSM_AUDIT 1" >>confdefs.h + + if test "$sol2ver" -ge 11; then + SSHDLIBS="$SSHDLIBS -lscf" + +printf "%s\n" "#define BROKEN_BSM_API 1" >>confdefs.h + + fi + ;; + linux) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: linux" >&5 +printf "%s\n" "linux" >&6; } + AUDIT_MODULE=linux + ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" +if test "x$ac_cv_header_libaudit_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h + +fi + + SSHDLIBS="$SSHDLIBS -laudit" + +printf "%s\n" "#define USE_LINUX_AUDIT 1" >>confdefs.h + + ;; + debug) + AUDIT_MODULE=debug + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: debug" >&5 +printf "%s\n" "debug" >&6; } + +printf "%s\n" "#define SSH_AUDIT_EVENTS 1" >>confdefs.h + + ;; + no) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + ;; + *) + as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 + ;; + esac + +fi + + + +# Check whether --with-pie was given. +if test ${with_pie+y} +then : + withval=$with_pie; + if test "x$withval" = "xno"; then + use_pie=no + fi + if test "x$withval" = "xyes"; then + use_pie=yes + fi + + +fi + +if test "x$use_pie" = "x"; then + use_pie=no +fi +if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then + # Turn off automatic PIE when toolchain hardening is off. + use_pie=no +fi +if test "x$use_pie" = "xauto"; then + # Automatic PIE requires gcc >= 4.x + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 +printf %s "checking for gcc >= 4.x... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if !defined(__GNUC__) || __GNUC__ < 4 +#error gcc is too old +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + use_pie=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +if test "x$use_pie" != "xno"; then + SAVED_CFLAGS="$CFLAGS" + SAVED_LDFLAGS="$LDFLAGS" + OSSH_CHECK_CFLAG_COMPILE(-fPIE) + OSSH_CHECK_LDFLAG_LINK(-pie) + # We use both -fPIE and -pie or neither. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 +printf %s "checking whether both -fPIE and -pie are supported... " >&6; } + if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \ + echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$SAVED_CFLAGS" + LDFLAGS="$SAVED_LDFLAGS" + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is accepted" >&5 +printf %s "checking whether -fPIC is accepted... " >&6; } +SAVED_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fPIC" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PICFLAG="-fPIC"; +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + PICFLAG=""; +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$SAVED_CFLAGS" + + +ac_fn_c_check_func "$LINENO" "Blowfish_initstate" "ac_cv_func_Blowfish_initstate" +if test "x$ac_cv_func_Blowfish_initstate" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_INITSTATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expandstate" "ac_cv_func_Blowfish_expandstate" +if test "x$ac_cv_func_Blowfish_expandstate" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPANDSTATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expand0state" "ac_cv_func_Blowfish_expand0state" +if test "x$ac_cv_func_Blowfish_expand0state" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPAND0STATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_stream2word" "ac_cv_func_Blowfish_stream2word" +if test "x$ac_cv_func_Blowfish_stream2word" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_STREAM2WORD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA256Update" "ac_cv_func_SHA256Update" +if test "x$ac_cv_func_SHA256Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA256UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA384Update" "ac_cv_func_SHA384Update" +if test "x$ac_cv_func_SHA384Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA384UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA512Update" "ac_cv_func_SHA512Update" +if test "x$ac_cv_func_SHA512Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA512UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" +if test "x$ac_cv_func_asprintf" = xyes +then : + printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" +if test "x$ac_cv_func_b64_ntop" = xyes +then : + printf "%s\n" "#define HAVE_B64_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "__b64_ntop" "ac_cv_func___b64_ntop" +if test "x$ac_cv_func___b64_ntop" = xyes +then : + printf "%s\n" "#define HAVE___B64_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" +if test "x$ac_cv_func_b64_pton" = xyes +then : + printf "%s\n" "#define HAVE_B64_PTON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "__b64_pton" "ac_cv_func___b64_pton" +if test "x$ac_cv_func___b64_pton" = xyes +then : + printf "%s\n" "#define HAVE___B64_PTON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy" +if test "x$ac_cv_func_bcopy" = xyes +then : + printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bcrypt_pbkdf" "ac_cv_func_bcrypt_pbkdf" +if test "x$ac_cv_func_bcrypt_pbkdf" = xyes +then : + printf "%s\n" "#define HAVE_BCRYPT_PBKDF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bindresvport_sa" "ac_cv_func_bindresvport_sa" +if test "x$ac_cv_func_bindresvport_sa" = xyes +then : + printf "%s\n" "#define HAVE_BINDRESVPORT_SA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "blf_enc" "ac_cv_func_blf_enc" +if test "x$ac_cv_func_blf_enc" = xyes +then : + printf "%s\n" "#define HAVE_BLF_ENC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" +if test "x$ac_cv_func_bzero" = xyes +then : + printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "cap_rights_limit" "ac_cv_func_cap_rights_limit" +if test "x$ac_cv_func_cap_rights_limit" = xyes +then : + printf "%s\n" "#define HAVE_CAP_RIGHTS_LIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock" +if test "x$ac_cv_func_clock" = xyes +then : + printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" +if test "x$ac_cv_func_closefrom" = xyes +then : + printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range" +if test "x$ac_cv_func_close_range" = xyes +then : + printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" +if test "x$ac_cv_func_dirfd" = xyes +then : + printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" +if test "x$ac_cv_func_endgrent" = xyes +then : + printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err" +if test "x$ac_cv_func_err" = xyes +then : + printf "%s\n" "#define HAVE_ERR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx" +if test "x$ac_cv_func_errx" = xyes +then : + printf "%s\n" "#define HAVE_ERRX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" +if test "x$ac_cv_func_explicit_bzero" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" +if test "x$ac_cv_func_explicit_memset" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" +if test "x$ac_cv_func_fchmod" = xyes +then : + printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat" +if test "x$ac_cv_func_fchmodat" = xyes +then : + printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" +if test "x$ac_cv_func_fchown" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat" +if test "x$ac_cv_func_fchownat" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" +if test "x$ac_cv_func_flock" = xyes +then : + printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" +if test "x$ac_cv_func_fnmatch" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo" +if test "x$ac_cv_func_freeaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero" +if test "x$ac_cv_func_freezero" = xyes +then : + printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" +if test "x$ac_cv_func_fstatfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs" +if test "x$ac_cv_func_fstatvfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" +if test "x$ac_cv_func_futimes" = xyes +then : + printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" +if test "x$ac_cv_func_getaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" +if test "x$ac_cv_func_getcwd" = xyes +then : + printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" +if test "x$ac_cv_func_getentropy" = xyes +then : + printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist" +if test "x$ac_cv_func_getgrouplist" = xyes +then : + printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" +if test "x$ac_cv_func_getline" = xyes +then : + printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" +if test "x$ac_cv_func_getnameinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" +if test "x$ac_cv_func_getopt" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes +then : + printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" +if test "x$ac_cv_func_getpeereid" = xyes +then : + printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpeerucred" "ac_cv_func_getpeerucred" +if test "x$ac_cv_func_getpeerucred" = xyes +then : + printf "%s\n" "#define HAVE_GETPEERUCRED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" +if test "x$ac_cv_func_getpgid" = xyes +then : + printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty" +if test "x$ac_cv_func__getpty" = xyes +then : + printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" +if test "x$ac_cv_func_getrlimit" = xyes +then : + printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" +if test "x$ac_cv_func_getrandom" = xyes +then : + printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" +if test "x$ac_cv_func_getsid" = xyes +then : + printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getttyent" "ac_cv_func_getttyent" +if test "x$ac_cv_func_getttyent" = xyes +then : + printf "%s\n" "#define HAVE_GETTTYENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "glob" "ac_cv_func_glob" +if test "x$ac_cv_func_glob" = xyes +then : + printf "%s\n" "#define HAVE_GLOB 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "group_from_gid" "ac_cv_func_group_from_gid" +if test "x$ac_cv_func_group_from_gid" = xyes +then : + printf "%s\n" "#define HAVE_GROUP_FROM_GID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" +if test "x$ac_cv_func_inet_aton" = xyes +then : + printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa" +if test "x$ac_cv_func_inet_ntoa" = xyes +then : + printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" +if test "x$ac_cv_func_inet_ntop" = xyes +then : + printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "innetgr" "ac_cv_func_innetgr" +if test "x$ac_cv_func_innetgr" = xyes +then : + printf "%s\n" "#define HAVE_INNETGR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" +if test "x$ac_cv_func_killpg" = xyes +then : + printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" +if test "x$ac_cv_func_llabs" = xyes +then : + printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" +if test "x$ac_cv_func_localtime_r" = xyes +then : + printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login_getcapbool" "ac_cv_func_login_getcapbool" +if test "x$ac_cv_func_login_getcapbool" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETCAPBOOL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login_getpwclass" "ac_cv_func_login_getpwclass" +if test "x$ac_cv_func_login_getpwclass" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETPWCLASS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes +then : + printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes +then : + printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" +if test "x$ac_cv_func_memset_s" = xyes +then : + printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" +if test "x$ac_cv_func_mkdtemp" = xyes +then : + printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ngetaddrinfo" "ac_cv_func_ngetaddrinfo" +if test "x$ac_cv_func_ngetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" +if test "x$ac_cv_func_nsleep" = xyes +then : + printf "%s\n" "#define HAVE_NSLEEP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ogetaddrinfo" "ac_cv_func_ogetaddrinfo" +if test "x$ac_cv_func_ogetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_OGETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "openlog_r" "ac_cv_func_openlog_r" +if test "x$ac_cv_func_openlog_r" = xyes +then : + printf "%s\n" "#define HAVE_OPENLOG_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pledge" "ac_cv_func_pledge" +if test "x$ac_cv_func_pledge" = xyes +then : + printf "%s\n" "#define HAVE_PLEDGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" +if test "x$ac_cv_func_poll" = xyes +then : + printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" +if test "x$ac_cv_func_ppoll" = xyes +then : + printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" +if test "x$ac_cv_func_prctl" = xyes +then : + printf "%s\n" "#define HAVE_PRCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "procctl" "ac_cv_func_procctl" +if test "x$ac_cv_func_procctl" = xyes +then : + printf "%s\n" "#define HAVE_PROCCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" +if test "x$ac_cv_func_pselect" = xyes +then : + printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat" +if test "x$ac_cv_func_pstat" = xyes +then : + printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" +if test "x$ac_cv_func_raise" = xyes +then : + printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "readpassphrase" "ac_cv_func_readpassphrase" +if test "x$ac_cv_func_readpassphrase" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" +if test "x$ac_cv_func_reallocarray" = xyes +then : + printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" +if test "x$ac_cv_func_realpath" = xyes +then : + printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" +if test "x$ac_cv_func_recvmsg" = xyes +then : + printf "%s\n" "#define HAVE_RECVMSG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray" +if test "x$ac_cv_func_recallocarray" = xyes +then : + printf "%s\n" "#define HAVE_RECALLOCARRAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "rresvport_af" "ac_cv_func_rresvport_af" +if test "x$ac_cv_func_rresvport_af" = xyes +then : + printf "%s\n" "#define HAVE_RRESVPORT_AF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sendmsg" "ac_cv_func_sendmsg" +if test "x$ac_cv_func_sendmsg" = xyes +then : + printf "%s\n" "#define HAVE_SENDMSG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" +if test "x$ac_cv_func_setdtablesize" = xyes +then : + printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" +if test "x$ac_cv_func_setegid" = xyes +then : + printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" +if test "x$ac_cv_func_seteuid" = xyes +then : + printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setgroupent" "ac_cv_func_setgroupent" +if test "x$ac_cv_func_setgroupent" = xyes +then : + printf "%s\n" "#define HAVE_SETGROUPENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" +if test "x$ac_cv_func_setgroups" = xyes +then : + printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf" +if test "x$ac_cv_func_setlinebuf" = xyes +then : + printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setlogin" "ac_cv_func_setlogin" +if test "x$ac_cv_func_setlogin" = xyes +then : + printf "%s\n" "#define HAVE_SETLOGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setpassent" "ac_cv_func_setpassent" +if test "x$ac_cv_func_setpassent" = xyes +then : + printf "%s\n" "#define HAVE_SETPASSENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setpcred" "ac_cv_func_setpcred" +if test "x$ac_cv_func_setpcred" = xyes +then : + printf "%s\n" "#define HAVE_SETPCRED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" +if test "x$ac_cv_func_setproctitle" = xyes +then : + printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" +if test "x$ac_cv_func_setregid" = xyes +then : + printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" +if test "x$ac_cv_func_setreuid" = xyes +then : + printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" +if test "x$ac_cv_func_setrlimit" = xyes +then : + printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" +if test "x$ac_cv_func_setsid" = xyes +then : + printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" +if test "x$ac_cv_func_setvbuf" = xyes +then : + printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes +then : + printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sigvec" "ac_cv_func_sigvec" +if test "x$ac_cv_func_sigvec" = xyes +then : + printf "%s\n" "#define HAVE_SIGVEC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" +if test "x$ac_cv_func_snprintf" = xyes +then : + printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "socketpair" "ac_cv_func_socketpair" +if test "x$ac_cv_func_socketpair" = xyes +then : + printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs" +if test "x$ac_cv_func_statfs" = xyes +then : + printf "%s\n" "#define HAVE_STATFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" +if test "x$ac_cv_func_statvfs" = xyes +then : + printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" +if test "x$ac_cv_func_strcasestr" = xyes +then : + printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes +then : + printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" +if test "x$ac_cv_func_strerror" = xyes +then : + printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" +if test "x$ac_cv_func_strlcat" = xyes +then : + printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes +then : + printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strmode" "ac_cv_func_strmode" +if test "x$ac_cv_func_strmode" = xyes +then : + printf "%s\n" "#define HAVE_STRMODE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup" +if test "x$ac_cv_func_strndup" = xyes +then : + printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" +if test "x$ac_cv_func_strnlen" = xyes +then : + printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" +if test "x$ac_cv_func_strnvis" = xyes +then : + printf "%s\n" "#define HAVE_STRNVIS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" +if test "x$ac_cv_func_strptime" = xyes +then : + printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal" +if test "x$ac_cv_func_strsignal" = xyes +then : + printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" +if test "x$ac_cv_func_strtonum" = xyes +then : + printf "%s\n" "#define HAVE_STRTONUM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" +if test "x$ac_cv_func_strtoll" = xyes +then : + printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" +if test "x$ac_cv_func_strtoul" = xyes +then : + printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = xyes +then : + printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "swap32" "ac_cv_func_swap32" +if test "x$ac_cv_func_swap32" = xyes +then : + printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" +if test "x$ac_cv_func_sysconf" = xyes +then : + printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp" +if test "x$ac_cv_func_tcgetpgrp" = xyes +then : + printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" +if test "x$ac_cv_func_timegm" = xyes +then : + printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "timingsafe_bcmp" "ac_cv_func_timingsafe_bcmp" +if test "x$ac_cv_func_timingsafe_bcmp" = xyes +then : + printf "%s\n" "#define HAVE_TIMINGSAFE_BCMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" +if test "x$ac_cv_func_truncate" = xyes +then : + printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes +then : + printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" +if test "x$ac_cv_func_updwtmpx" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" +if test "x$ac_cv_func_utimensat" = xyes +then : + printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "user_from_uid" "ac_cv_func_user_from_uid" +if test "x$ac_cv_func_user_from_uid" = xyes +then : + printf "%s\n" "#define HAVE_USER_FROM_UID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep" +if test "x$ac_cv_func_usleep" = xyes +then : + printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" +if test "x$ac_cv_func_vasprintf" = xyes +then : + printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" +if test "x$ac_cv_func_vsnprintf" = xyes +then : + printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" +if test "x$ac_cv_func_waitpid" = xyes +then : + printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn" +if test "x$ac_cv_func_warn" = xyes +then : + printf "%s\n" "#define HAVE_WARN 1" >>confdefs.h + +fi + + +ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_bzero" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_BZERO $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_memmem" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_MEMMEM $ac_have_decl" >>confdefs.h + + +ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" +if test "x$ac_cv_func_mblen" = xyes +then : + printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" +if test "x$ac_cv_func_mbtowc" = xyes +then : + printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes +then : + printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" +if test "x$ac_cv_func_wcwidth" = xyes +then : + printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h + +fi + + +TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5 +printf %s "checking for utf8 locale support... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + char *loc = setlocale(LC_CTYPE, "en_US.UTF-8"); + if (loc != NULL) + exit(0); + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + TEST_SSH_UTF8=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + return (isblank('a')); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +printf "%s\n" "#define HAVE_ISBLANK 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +disable_pkcs11= +# Check whether --enable-pkcs11 was given. +if test ${enable_pkcs11+y} +then : + enableval=$enable_pkcs11; + if test "x$enableval" = "xno" ; then + disable_pkcs11=1 + fi + + +fi + + +disable_sk= +# Check whether --enable-security-key was given. +if test ${enable_security_key+y} +then : + enableval=$enable_security_key; + if test "x$enableval" = "xno" ; then + disable_sk=1 + fi + + +fi + +enable_sk_internal= + +# Check whether --with-security-key-builtin was given. +if test ${with_security_key_builtin+y} +then : + withval=$with_security_key_builtin; enable_sk_internal=$withval + +fi + + +disable_ecdsa= +# Check whether --enable-dsa-keys was given. +if test ${enable_dsa_keys+y} +then : + enableval=$enable_dsa_keys; + if test "x$enableval" = "xno" ; then + disable_ecdsa=1 + fi + + +fi + +test -z "$disable_ecdsa" && + +printf "%s\n" "#define WITH_DSA 1" >>confdefs.h + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +printf %s "checking for library containing dlopen... " >&6; } +if test ${ac_cv_search_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dlopen=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dlopen+y} +then : + break +fi +done +if test ${ac_cv_search_dlopen+y} +then : + +else $as_nop + ac_cv_search_dlopen=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +printf "%s\n" "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes +then : + printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h + +fi + +ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_RTLD_NOW" = xyes +then : + +fi + +# IRIX has a const char return value for gai_strerror() + + for ac_func in gai_strerror +do : + ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" +if test "x$ac_cv_func_gai_strerror" = xyes +then : + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +const char *gai_strerror(int); + +int +main (void) +{ + + char *str; + str = gai_strerror(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 +printf %s "checking for library containing nanosleep... " >&6; } +if test ${ac_cv_search_nanosleep+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char nanosleep (); +int +main (void) +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_nanosleep=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_nanosleep+y} +then : + break +fi +done +if test ${ac_cv_search_nanosleep+y} +then : + +else $as_nop + ac_cv_search_nanosleep=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 +printf "%s\n" "$ac_cv_search_nanosleep" >&6; } +ac_res=$ac_cv_search_nanosleep +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +printf %s "checking for library containing clock_gettime... " >&6; } +if test ${ac_cv_search_clock_gettime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char clock_gettime (); +int +main (void) +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_clock_gettime+y} +then : + break +fi +done +if test ${ac_cv_search_clock_gettime+y} +then : + +else $as_nop + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + +fi + + +ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes +then : + +else $as_nop + saved_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -D_REENTRANT" + unset ac_cv_have_decl_localtime_r + ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes +then : + +else $as_nop + CPPFLAGS="$saved_CPPFLAGS" +fi + +fi + +ac_fn_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" " +#ifdef HAVE_STRING_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_strsep" = xyes +then : + ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" +if test "x$ac_cv_func_strsep" = xyes +then : + printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h + +fi + +fi + +ac_fn_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_tcsendbreak" = xyes +then : + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + +else $as_nop + ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak" +if test "x$ac_cv_func_tcsendbreak" = xyes +then : + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + +fi + +fi + +ac_fn_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_h_errno" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_H_ERRNO $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SHUT_RD" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SHUT_RD $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getpeereid" "ac_cv_have_decl_getpeereid" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getpeereid" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GETPEEREID $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" " +#include +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_O_NONBLOCK $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" " +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_ftruncate" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_FTRUNCATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getentropy" "ac_cv_have_decl_getentropy" " +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getentropy" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GETENTROPY $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_readv" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_READV $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_writev" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_WRITEV $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" " +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_MAXSYMLINKS $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" " +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_offsetof" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h + + +# extra bits for select(2) +ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_howmany" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_HOWMANY $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_NFDBITS" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_NFDBITS $ac_have_decl" >>confdefs.h + +ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" " +#include +#include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" +if test "x$ac_cv_type_fd_mask" = xyes +then : + +printf "%s\n" "#define HAVE_FD_MASK 1" >>confdefs.h + + +fi + + + + for ac_func in setresuid +do : + ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" +if test "x$ac_cv_func_setresuid" = xyes +then : + printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5 +printf %s "checking if setresuid seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + errno=0; + setresuid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + +printf "%s\n" "#define BROKEN_SETRESUID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + +done + + + for ac_func in setresgid +do : + ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" +if test "x$ac_cv_func_setresgid" = xyes +then : + printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5 +printf %s "checking if setresgid seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + errno=0; + setresgid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + +printf "%s\n" "#define BROKEN_SETRESGID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5 +printf %s "checking for working fflush(NULL)... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming working" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ +fflush(NULL); exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define FFLUSH_NULL_BUG 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes +then : + printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" +if test "x$ac_cv_func_time" = xyes +then : + printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" +if test "x$ac_cv_func_endutent" = xyes +then : + printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" +if test "x$ac_cv_func_getutent" = xyes +then : + printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" +if test "x$ac_cv_func_getutid" = xyes +then : + printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" +if test "x$ac_cv_func_getutline" = xyes +then : + printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" +if test "x$ac_cv_func_pututline" = xyes +then : + printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" +if test "x$ac_cv_func_setutent" = xyes +then : + printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" +if test "x$ac_cv_func_utmpname" = xyes +then : + printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" +if test "x$ac_cv_func_endutxent" = xyes +then : + printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" +if test "x$ac_cv_func_getutxent" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" +if test "x$ac_cv_func_getutxid" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" +if test "x$ac_cv_func_getutxline" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxuser" "ac_cv_func_getutxuser" +if test "x$ac_cv_func_getutxuser" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXUSER 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" +if test "x$ac_cv_func_pututxline" = xyes +then : + printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "setutxdb" "ac_cv_func_setutxdb" +if test "x$ac_cv_func_setutxdb" = xyes +then : + printf "%s\n" "#define HAVE_SETUTXDB 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" +if test "x$ac_cv_func_setutxent" = xyes +then : + printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" +if test "x$ac_cv_func_utmpxname" = xyes +then : + printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname" +if test "x$ac_cv_func_getlastlogxbyname" = xyes +then : + printf "%s\n" "#define HAVE_GETLASTLOGXBYNAME 1" >>confdefs.h + +fi + + +ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" +if test "x$ac_cv_func_daemon" = xyes +then : + +printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5 +printf %s "checking for daemon in -lbsd... " >&6; } +if test ${ac_cv_lib_bsd_daemon+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char daemon (); +int +main (void) +{ +return daemon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsd_daemon=yes +else $as_nop + ac_cv_lib_bsd_daemon=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5 +printf "%s\n" "$ac_cv_lib_bsd_daemon" >&6; } +if test "x$ac_cv_lib_bsd_daemon" = xyes +then : + LIBS="$LIBS -lbsd"; printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h + +fi + + +fi + + +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes +then : + +printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5 +printf %s "checking for getpagesize in -lucb... " >&6; } +if test ${ac_cv_lib_ucb_getpagesize+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lucb $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getpagesize (); +int +main (void) +{ +return getpagesize (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_ucb_getpagesize=yes +else $as_nop + ac_cv_lib_ucb_getpagesize=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5 +printf "%s\n" "$ac_cv_lib_ucb_getpagesize" >&6; } +if test "x$ac_cv_lib_ucb_getpagesize" = xyes +then : + LIBS="$LIBS -lucb"; printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +fi + + +fi + + +# Check for broken snprintf +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5 +printf %s "checking whether snprintf correctly terminates long strings... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + char b[5]; + snprintf(b,5,"123456789"); + exit(b[4]!='\0'); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;} + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5 +printf %s "checking whether snprintf understands %zu... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + + size_t a = 1, b = 2; + char z[128]; + snprintf(z, sizeof z, "%zu%zu", a, b); + exit(strcmp(z, "12")); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# We depend on vsnprintf returning the right thing on overflow: the +# number of characters it tried to create (as per SUSv3) +if test "x$ac_cv_func_vsnprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5 +printf %s "checking whether vsnprintf returns correct values on overflow... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int x_snprintf(char *str, size_t count, const char *fmt, ...) +{ + size_t ret; + va_list ap; + + va_start(ap, fmt); + ret = vsnprintf(str, count, fmt, ap); + va_end(ap); + return ret; +} + +int +main (void) +{ + +char x[1]; +if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11) + return 1; +if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11) + return 1; +return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;} + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# On systems where [v]snprintf is broken, but is declared in stdio, +# check that the fmt argument is const char * or just char *. +# This is only useful for when BROKEN_SNPRINTF +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5 +printf %s "checking whether snprintf can declare const char *fmt... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +int snprintf(char *a, size_t b, const char *c, ...) { return 0; } + +int +main (void) +{ + + snprintf(0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define SNPRINTF_CONST const" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SNPRINTF_CONST /* not const */" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +# Check for missing getpeereid (or equiv) support +NO_PEERCHECK="" +if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5 +printf %s "checking whether system supports SO_PEERCRED getsockopt... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main (void) +{ +int i = SO_PEERCRED; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_SO_PEERCRED 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + NO_PEERCHECK=1 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test ! -z "$check_for_openpty_ctty_bug"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5 +printf %s "checking if openpty correctly handles controlling tty... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_PTY_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + pid_t pid; + int fd, ptyfd, ttyfd, status; + + pid = fork(); + if (pid < 0) { /* failed */ + exit(1); + } else if (pid > 0) { /* parent */ + waitpid(pid, &status, 0); + if (WIFEXITED(status)) + exit(WEXITSTATUS(status)); + else + exit(2); + } else { /* child */ + close(0); close(1); close(2); + setsid(); + openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); + fd = open("/dev/tty", O_RDWR | O_NOCTTY); + if (fd >= 0) + exit(3); /* Acquired ctty: broken */ + else + exit(0); /* Did not acquire ctty: OK */ + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include + +#define TEST_PORT "2222" + +int +main (void) +{ + + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; + + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } + + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET6) + continue; + + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); + + if (err != 0) { + if (err == EAI_SYSTEM) + perror("getnameinfo EAI_SYSTEM"); + else + fprintf(stderr, "getnameinfo failed: %s\n", + gai_strerror(err)); + exit(2); + } + + sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); + if (sock < 0) + perror("socket"); + if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { + if (errno == EBADF) + exit(3); + } + } + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_aix_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5 +printf "%s\n" "cross-compiling, assuming no" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include + +#define TEST_PORT "2222" + +int +main (void) +{ + + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; + + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } + + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) + continue; + + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); + + if (ai->ai_family == AF_INET && err != 0) { + perror("getnameinfo"); + exit(2); + } + } + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes"; then + ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include + #include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h + +fi + +if test "x$check_for_conflicting_getspnam" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5 +printf %s "checking for conflicting getspnam in shadow.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test "x$ac_cv_func_strnvis" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5 +printf %s "checking for working strnvis... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming broken" >&2;} + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +static void sighandler(int sig) { _exit(1); } + +int +main (void) +{ + + char dst[16]; + + signal(SIGSEGV, sighandler); + if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0) + exit(0); + exit(1) + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SA_RESTARTed signals interrupt select()" >&5 +printf %s "checking if SA_RESTARTed signals interrupt select()... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_SELECT +# include +#endif +#include +#include +#include +#include +#include +static void sighandler(int sig) { } + +int +main (void) +{ + + int r; + pid_t pid; + struct sigaction sa; + + sa.sa_handler = sighandler; + sa.sa_flags = SA_RESTART; + (void)sigaction(SIGTERM, &sa, NULL); + if ((pid = fork()) == 0) { /* child */ + pid = getppid(); + sleep(1); + kill(pid, SIGTERM); + sleep(1); + if (getppid() == pid) /* if parent did not exit, shoot it */ + kill(pid, SIGKILL); + exit(0); + } else { /* parent */ + r = select(0, NULL, NULL, NULL, NULL); + } + exit(r == -1 ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_SA_RESTART 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + + for ac_func in getpgrp +do : + ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" +if test "x$ac_cv_func_getpgrp" = xyes +then : + printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5 +printf %s "checking if getpgrp accepts zero args... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + getpgrp(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define GETPGRP_VOID 0" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + +done + +# Search for OpenSSL +saved_CPPFLAGS="$CPPFLAGS" +saved_LDFLAGS="$LDFLAGS" +openssl_bin_PATH="$PATH" + +# Check whether --with-ssl-dir was given. +if test ${with_ssl_dir+y} +then : + withval=$with_ssl_dir; + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5 + fi + if test "x$withval" != "xno" ; then + case "$withval" in + # Relative paths + ./*|../*) withval="`pwd`/$withval" + esac + if test -d "$withval/lib"; then + libcrypto_path="${withval}/lib" + elif test -d "$withval/lib64"; then + libcrypto_path="$withval/lib64" + else + # Built but not installed + libcrypto_path="${withval}" + fi + if test -n "${rpath_opt}"; then + LDFLAGS="-L${libcrypto_path} ${rpath_opt}${libcrypto_path} ${LDFLAGS}" + else + LDFLAGS="-L${libcrypto_path} ${LDFLAGS}" + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + if test -x "${withval}/bin/openssl" && \ + "${withval}/bin/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/bin${PATH_SEPARATOR}${PATH}" + elif test -x "${withval}/apps/openssl" && \ + "${withval}/apps/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/apps${PATH_SEPARATOR}${PATH}" + fi + fi + + +fi + +for ac_prog in openssl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_openssl_bin+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $openssl_bin in + [\\/]* | ?:[\\/]*) + ac_cv_path_openssl_bin="$openssl_bin" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $openssl_bin_PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_openssl_bin="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +openssl_bin=$ac_cv_path_openssl_bin +if test -n "$openssl_bin"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssl_bin" >&5 +printf "%s\n" "$openssl_bin" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$openssl_bin" && break +done + +OPENSSL_BIN=${openssl_bin} + + + +# Check whether --with-openssl-header-check was given. +if test ${with_openssl_header_check+y} +then : + withval=$with_openssl_header_check; + if test "x$withval" = "xno" ; then + openssl_check_nonfatal=1 + fi + + +fi + + +openssl_engine=no + +# Check whether --with-ssl-engine was given. +if test ${with_ssl_engine+y} +then : + withval=$with_ssl_engine; + if test "x$withval" != "xno" ; then + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5 + fi + openssl_engine=yes + fi + + +fi + + +nocrypto_saved_LIBS="$LIBS" +if test "x$openssl" = "xyes" ; then + LIBS="-lcrypto $LIBS" + CHANNELLIBS="-lcrypto $CHANNELLIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char RAND_add (); +int +main (void) +{ +return RAND_add (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +else $as_nop + as_fn_error $? "*** working libcrypto not found, check config.log" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + ac_fn_c_check_header_compile "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default" +if test "x$ac_cv_header_openssl_opensslv_h" = xyes +then : + +else $as_nop + as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5 +fi + + + # Determine OpenSSL header version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5 +printf %s "checking OpenSSL header version... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #define DATA "conftest.sslincver" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + + if ((rc = fprintf(fd, "%08lx (%s)\n", + (unsigned long)OPENSSL_VERSION_NUMBER, + OPENSSL_VERSION_TEXT)) < 0) + exit(1); + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ssl_header_ver=`cat conftest.sslincver` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5 +printf "%s\n" "$ssl_header_ver" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +printf "%s\n" "failed" >&6; } + as_fn_error $? "OpenSSL version test program failed." "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + # Determining OpenSSL library version is version dependent. + ac_fn_c_check_func "$LINENO" "OpenSSL_version" "ac_cv_func_OpenSSL_version" +if test "x$ac_cv_func_OpenSSL_version" = xyes +then : + printf "%s\n" "#define HAVE_OPENSSL_VERSION 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "OpenSSL_version_num" "ac_cv_func_OpenSSL_version_num" +if test "x$ac_cv_func_OpenSSL_version_num" = xyes +then : + printf "%s\n" "#define HAVE_OPENSSL_VERSION_NUM 1" >>confdefs.h + +fi + + + # Determine OpenSSL library version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5 +printf %s "checking OpenSSL library version... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #define DATA "conftest.ssllibver" + +int +main (void) +{ + + FILE *f; + /* We need these legacy bits to warn for old libcrypto */ + #ifndef OPENSSL_VERSION + # define OPENSSL_VERSION SSLEAY_VERSION + #endif + #ifndef HAVE_OPENSSL_VERSION + # define OpenSSL_version SSLeay_version + #endif + #ifndef HAVE_OPENSSL_VERSION_NUM + # define OpenSSL_version_num SSLeay + #endif + if ((f = fopen(DATA, "w")) == NULL) + exit(1); + if (fprintf(f, "%08lx (%s)", + (unsigned long)OpenSSL_version_num(), + OpenSSL_version(OPENSSL_VERSION)) < 0) + exit(1); +#ifdef LIBRESSL_VERSION_NUMBER + if (fprintf(f, " libressl-%08lx", LIBRESSL_VERSION_NUMBER) < 0) + exit(1); +#endif + if (fputc('\n', f) == EOF || fclose(f) == EOF) + exit(1); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + sslver=`cat conftest.ssllibver` + ssl_showver=`echo "$sslver" | sed 's/ libressl-.*//'` + # Check version is supported. + case "$sslver" in + 100*|10100*) # 1.0.x, 1.1.0x + as_fn_error $? "OpenSSL >= 1.1.1 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + 101*) ;; # 1.1.x + 200*) # LibreSSL + lver=`echo "$sslver" | sed 's/.*libressl-//'` + case "$lver" in + 2*|300*) # 2.x, 3.0.0 + as_fn_error $? "LibreSSL >= 3.1.0 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + *) ;; # Assume all other versions are good. + esac + ;; + 300*) + # OpenSSL 3; we use the 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + 301*|302*|303*) + # OpenSSL development branch; request 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + *) + as_fn_error $? "Unknown/unsupported OpenSSL version (\"$ssl_showver\")" "$LINENO" 5 + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_showver" >&5 +printf "%s\n" "$ssl_showver" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "OpenSSL library not found." "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + case "$host" in + x86_64-*) + case "$sslver" in + 3000004*) + as_fn_error $? "OpenSSL 3.0.4 has a potential RCE in its RSA implementation (CVE-2022-2274)" "$LINENO" 5 + ;; + esac + esac + + # Sanity check OpenSSL headers + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5 +printf %s "checking whether OpenSSL's headers match the library... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + +int +main (void) +{ + + exit(OpenSSL_version_num() == OPENSSL_VERSION_NUMBER ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + if test "x$openssl_check_nonfatal" = "x"; then + as_fn_error $? "Your OpenSSL headers do not match your + library. Check config.log for details. + If you are sure your installation is consistent, you can disable the check + by running \"./configure --without-openssl-header-check\". + Also see contrib/findssl.sh for help identifying header/library mismatches. + " "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&5 +printf "%s\n" "$as_me: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;} + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5 +printf %s "checking if programs using OpenSSL functions will link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ERR_load_crypto_strings(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LIBS="$LIBS -ldl" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5 +printf %s "checking if programs using OpenSSL need -ldl... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ERR_load_crypto_strings(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CHANNELLIBS="$CHANNELLIBS -ldl" + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + ac_fn_c_check_func "$LINENO" "BN_is_prime_ex" "ac_cv_func_BN_is_prime_ex" +if test "x$ac_cv_func_BN_is_prime_ex" = xyes +then : + printf "%s\n" "#define HAVE_BN_IS_PRIME_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DES_crypt" "ac_cv_func_DES_crypt" +if test "x$ac_cv_func_DES_crypt" = xyes +then : + printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" +if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes +then : + printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestFinal_ex" "ac_cv_func_EVP_DigestFinal_ex" +if test "x$ac_cv_func_EVP_DigestFinal_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTFINAL_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestInit_ex" "ac_cv_func_EVP_DigestInit_ex" +if test "x$ac_cv_func_EVP_DigestInit_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTINIT_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_cleanup" "ac_cv_func_EVP_MD_CTX_cleanup" +if test "x$ac_cv_func_EVP_MD_CTX_cleanup" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_CLEANUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_copy_ex" "ac_cv_func_EVP_MD_CTX_copy_ex" +if test "x$ac_cv_func_EVP_MD_CTX_copy_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_COPY_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_init" "ac_cv_func_EVP_MD_CTX_init" +if test "x$ac_cv_func_EVP_MD_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "HMAC_CTX_init" "ac_cv_func_HMAC_CTX_init" +if test "x$ac_cv_func_HMAC_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "RSA_generate_key_ex" "ac_cv_func_RSA_generate_key_ex" +if test "x$ac_cv_func_RSA_generate_key_ex" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GENERATE_KEY_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "RSA_get_default_method" "ac_cv_func_RSA_get_default_method" +if test "x$ac_cv_func_RSA_get_default_method" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GET_DEFAULT_METHOD 1" >>confdefs.h + +fi + + + # OpenSSL_add_all_algorithms may be a macro. + ac_fn_c_check_func "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_func_OpenSSL_add_all_algorithms" +if test "x$ac_cv_func_OpenSSL_add_all_algorithms" = xyes +then : + +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h + +else $as_nop + ac_fn_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes +then : + +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h + +fi + +fi + + + # LibreSSL/OpenSSL API differences + ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv_noconst" "ac_cv_func_EVP_CIPHER_CTX_iv_noconst" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv_noconst" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_iv" "ac_cv_func_EVP_CIPHER_CTX_get_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_updated_iv" "ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_UPDATED_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_set_iv" "ac_cv_func_EVP_CIPHER_CTX_set_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_set_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_SET_IV 1" >>confdefs.h + +fi + + + if test "x$openssl_engine" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5 +printf %s "checking for OpenSSL ENGINE support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main (void) +{ + + ENGINE_load_builtin_engines(); + ENGINE_register_all_complete(); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define USE_OPENSSL_ENGINE 1" >>confdefs.h + + +else $as_nop + as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + + # Check for OpenSSL without EVP_aes_{192,256}_cbc + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL lacks support for AES 192/256" >&5 +printf %s "checking whether OpenSSL lacks support for AES 192/256... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 +printf %s "checking if EVP_DigestUpdate returns an int... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + if(EVP_DigestUpdate(NULL, NULL,0)) + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + # Check for various EVP support in OpenSSL + ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256" +if test "x$ac_cv_func_EVP_sha256" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA256 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_sha384" "ac_cv_func_EVP_sha384" +if test "x$ac_cv_func_EVP_sha384" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA384 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_sha512" "ac_cv_func_EVP_sha512" +if test "x$ac_cv_func_EVP_sha512" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA512 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_chacha20" "ac_cv_func_EVP_chacha20" +if test "x$ac_cv_func_EVP_chacha20" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CHACHA20 1" >>confdefs.h + +fi + + + # Check complete ECC support in OpenSSL + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 +printf %s "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); + const EVP_MD *m = EVP_sha256(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp256=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 +printf %s "checking whether OpenSSL has NID_secp384r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); + const EVP_MD *m = EVP_sha384(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp384=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 +printf %s "checking whether OpenSSL has NID_secp521r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 +printf %s "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross-compiling: assuming yes" >&2;} + enable_nistp521=1 + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + exit(e == NULL || m == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp521=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ + test x$enable_nistp521 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_ECC 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "EC_KEY_METHOD_new" "ac_cv_func_EC_KEY_METHOD_new" +if test "x$ac_cv_func_EC_KEY_METHOD_new" = xyes +then : + printf "%s\n" "#define HAVE_EC_KEY_METHOD_NEW 1" >>confdefs.h + +fi + + openssl_ecc=yes + else + openssl_ecc=no + fi + if test x$enable_nistp256 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp256 \ + ecdh-sha2-nistp256 \ + ecdsa-sha2-nistp256-cert-v01@openssh.com" + fi + if test x$enable_nistp384 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp384 \ + ecdh-sha2-nistp384 \ + ecdsa-sha2-nistp384-cert-v01@openssh.com" + fi + if test x$enable_nistp521 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdh-sha2-nistp521 \ + ecdsa-sha2-nistp521 \ + ecdsa-sha2-nistp521-cert-v01@openssh.com" + fi + + # Check libcrypto ED25519 support + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_public_key" "ac_cv_func_EVP_PKEY_get_raw_public_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_public_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PUBLIC_KEY 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_private_key" "ac_cv_func_EVP_PKEY_get_raw_private_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_private_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PRIVATE_KEY 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has ED25519 support" >&5 +printf %s "checking whether OpenSSL has ED25519 support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main (void) +{ + + unsigned char buf[64]; + memset(buf, 0, sizeof(buf)); + exit(EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, + buf, sizeof(buf)) == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define OPENSSL_HAS_ED25519 1" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + +# PKCS11/U2F depend on OpenSSL and dlopen(). +enable_pkcs11=yes +enable_sk=yes +if test "x$openssl" != "xyes" ; then + enable_pkcs11="disabled; missing libcrypto" +fi +if test "x$ac_cv_func_dlopen" != "xyes" ; then + enable_pkcs11="disabled; missing dlopen(3)" + enable_sk="disabled; missing dlopen(3)" +fi +if test "x$ac_cv_have_decl_RTLD_NOW" != "xyes" ; then + enable_pkcs11="disabled; missing RTLD_NOW" + enable_sk="disabled; missing RTLD_NOW" +fi +if test ! -z "$disable_pkcs11" ; then + enable_pkcs11="disabled by user" +fi +if test ! -z "$disable_sk" ; then + enable_sk="disabled by user" +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable PKCS11" >&5 +printf %s "checking whether to enable PKCS11... " >&6; } +if test "x$enable_pkcs11" = "xyes" ; then + +printf "%s\n" "#define ENABLE_PKCS11 /**/" >>confdefs.h + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pkcs11" >&5 +printf "%s\n" "$enable_pkcs11" >&6; } + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable U2F" >&5 +printf %s "checking whether to enable U2F... " >&6; } +if test "x$enable_sk" = "xyes" ; then + +printf "%s\n" "#define ENABLE_SK /**/" >>confdefs.h + + SK_DUMMY_LIBRARY=regress/misc/sk-dummy/sk-dummy.so + +else + # Do not try to build sk-dummy library. + SK_DUMMY_LIBRARY="" + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_sk" >&5 +printf "%s\n" "$enable_sk" >&6; } + +# Now check for built-in security key support. +if test "x$enable_sk" = "xyes" -a "x$enable_sk_internal" != "xno" ; then + use_pkgconfig_for_libfido2= + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libfido2" >&5 +printf %s "checking if $PKGCONFIG knows about libfido2... " >&6; } + if "$PKGCONFIG" libfido2; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libfido2=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + if test "x$use_pkgconfig_for_libfido2" = "xyes"; then + LIBFIDO2=`$PKGCONFIG --libs libfido2` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libfido2`" + else + LIBFIDO2="-lfido2 -lcbor" + fi + OTHERLIBS=`echo $LIBFIDO2 | sed 's/-lfido2//'` + fido2_error= + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fido_init in -lfido2" >&5 +printf %s "checking for fido_init in -lfido2... " >&6; } +if test ${ac_cv_lib_fido2_fido_init+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfido2 $OTHERLIBS + $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char fido_init (); +int +main (void) +{ +return fido_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_fido2_fido_init=yes +else $as_nop + ac_cv_lib_fido2_fido_init=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fido2_fido_init" >&5 +printf "%s\n" "$ac_cv_lib_fido2_fido_init" >&6; } +if test "x$ac_cv_lib_fido2_fido_init" = xyes +then : + +else $as_nop + fido2_error="missing/unusable libfido2" +fi + + ac_fn_c_check_header_compile "$LINENO" "fido.h" "ac_cv_header_fido_h" "$ac_includes_default" +if test "x$ac_cv_header_fido_h" = xyes +then : + +else $as_nop + fido2_error="missing fido.h from libfido2" +fi + + ac_fn_c_check_header_compile "$LINENO" "fido/credman.h" "ac_cv_header_fido_credman_h" " #include + +" +if test "x$ac_cv_header_fido_credman_h" = xyes +then : + +else $as_nop + fido2_error="missing fido/credman.h from libfido2" +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usable libfido2 installation" >&5 +printf %s "checking for usable libfido2 installation... " >&6; } + if test ! -z "$fido2_error" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fido2_error" >&5 +printf "%s\n" "$fido2_error" >&6; } + if test "x$enable_sk_internal" = "xyes" ; then + as_fn_error $? "No usable libfido2 library/headers found" "$LINENO" 5 + fi + LIBFIDO2="" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + + +printf "%s\n" "#define ENABLE_SK_INTERNAL /**/" >>confdefs.h + + enable_sk="built-in" + saved_LIBS="$LIBS" + LIBS="$LIBFIDO2 $LIBS" + ac_fn_c_check_func "$LINENO" "fido_assert_set_clientdata" "ac_cv_func_fido_assert_set_clientdata" +if test "x$ac_cv_func_fido_assert_set_clientdata" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_ASSERT_SET_CLIENTDATA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_prot" "ac_cv_func_fido_cred_prot" +if test "x$ac_cv_func_fido_cred_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_set_prot" "ac_cv_func_fido_cred_set_prot" +if test "x$ac_cv_func_fido_cred_set_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_set_clientdata" "ac_cv_func_fido_cred_set_clientdata" +if test "x$ac_cv_func_fido_cred_set_clientdata" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_CLIENTDATA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_begin" "ac_cv_func_fido_dev_get_touch_begin" +if test "x$ac_cv_func_fido_dev_get_touch_begin" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_BEGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_status" "ac_cv_func_fido_dev_get_touch_status" +if test "x$ac_cv_func_fido_dev_get_touch_status" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_STATUS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_supports_cred_prot" "ac_cv_func_fido_dev_supports_cred_prot" +if test "x$ac_cv_func_fido_dev_supports_cred_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_SUPPORTS_CRED_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_is_winhello" "ac_cv_func_fido_dev_is_winhello" +if test "x$ac_cv_func_fido_dev_is_winhello" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_IS_WINHELLO 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + fi +fi + +ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" +if test "x$ac_cv_func_arc4random" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" +if test "x$ac_cv_func_arc4random_buf" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_stir" "ac_cv_func_arc4random_stir" +if test "x$ac_cv_func_arc4random_stir" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_STIR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform" +if test "x$ac_cv_func_arc4random_uniform" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h + +fi + +### Configure cryptographic random number support + +# Check whether OpenSSL seeds itself +if test "x$openssl" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 +printf %s "checking whether OpenSSL's PRNG is internally seeded... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + # This is safe, since we will fatal() at runtime if + # OpenSSL is not seeded correctly. + OPENSSL_SEEDS_ITSELF=yes + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + exit(RAND_status() == 1 ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + OPENSSL_SEEDS_ITSELF=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# PRNGD TCP socket + +# Check whether --with-prngd-port was given. +if test ${with_prngd_port+y} +then : + withval=$with_prngd_port; + case "$withval" in + no) + withval="" + ;; + [0-9]*) + ;; + *) + as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 + ;; + esac + if test ! -z "$withval" ; then + PRNGD_PORT="$withval" + +printf "%s\n" "#define PRNGD_PORT $PRNGD_PORT" >>confdefs.h + + fi + + +fi + + +# PRNGD Unix domain socket + +# Check whether --with-prngd-socket was given. +if test ${with_prngd_socket+y} +then : + withval=$with_prngd_socket; + case "$withval" in + yes) + withval="/var/run/egd-pool" + ;; + no) + withval="" + ;; + /*) + ;; + *) + as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 + ;; + esac + + if test ! -z "$withval" ; then + if test ! -z "$PRNGD_PORT" ; then + as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 + fi + if test ! -r "$withval" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 +printf "%s\n" "$as_me: WARNING: Entropy socket is not readable" >&2;} + fi + PRNGD_SOCKET="$withval" + +printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h + + fi + +else $as_nop + + # Check for existing socket only if we don't have a random device already + if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 +printf %s "checking for PRNGD/EGD socket... " >&6; } + # Insert other locations here + for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do + if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then + PRNGD_SOCKET="$sock" + printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h + + break; + fi + done + if test ! -z "$PRNGD_SOCKET" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 +printf "%s\n" "$PRNGD_SOCKET" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + fi + fi + + +fi + + +# Which randomness source do we use? +if test ! -z "$PRNGD_PORT" ; then + RAND_MSG="PRNGd port $PRNGD_PORT" +elif test ! -z "$PRNGD_SOCKET" ; then + RAND_MSG="PRNGd socket $PRNGD_SOCKET" +elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then + +printf "%s\n" "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h + + RAND_MSG="OpenSSL internal ONLY" +elif test "x$openssl" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5 +printf "%s\n" "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;} +else + as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 +fi +LIBS="$nocrypto_saved_LIBS" + +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 +printf %s "checking for ia_openinfo in -liaf... " >&6; } +if test ${ac_cv_lib_iaf_ia_openinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-liaf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ia_openinfo (); +int +main (void) +{ +return ia_openinfo (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_iaf_ia_openinfo=yes +else $as_nop + ac_cv_lib_iaf_ia_openinfo=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 +printf "%s\n" "$ac_cv_lib_iaf_ia_openinfo" >&6; } +if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes +then : + + LIBS="$LIBS -liaf" + + for ac_func in set_id +do : + ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" +if test "x$ac_cv_func_set_id" = xyes +then : + printf "%s\n" "#define HAVE_SET_ID 1" >>confdefs.h + SSHDLIBS="$SSHDLIBS -liaf" + +printf "%s\n" "#define HAVE_LIBIAF 1" >>confdefs.h + + +fi + +done + +fi + +LIBS="$saved_LIBS" + +# Check for crypt() in libcrypt. If we have it, we only need it for sshd. +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 +printf %s "checking for crypt in -lcrypt... " >&6; } +if test ${ac_cv_lib_crypt_crypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char crypt (); +int +main (void) +{ +return crypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_crypt_crypt=yes +else $as_nop + ac_cv_lib_crypt_crypt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 +printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; } +if test "x$ac_cv_lib_crypt_crypt" = xyes +then : + + LIBS="-lcrypt $LIBS" + SSHDLIBS="-lcrypt $SSHDLIBS" + +fi + +ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" +if test "x$ac_cv_func_crypt" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h + +fi + +LIBS="$saved_LIBS" + +# Check for PAM libs +PAM_MSG="no" + +# Check whether --with-pam was given. +if test ${with_pam+y} +then : + withval=$with_pam; + if test "x$withval" != "xno" ; then + if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ + test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then + as_fn_error $? "PAM headers not found" "$LINENO" 5 + fi + + saved_LIBS="$LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlopen=yes +else $as_nop + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + + LIBS="-ldl $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 +printf %s "checking for pam_set_item in -lpam... " >&6; } +if test ${ac_cv_lib_pam_pam_set_item+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpam $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char pam_set_item (); +int +main (void) +{ +return pam_set_item (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_pam_pam_set_item=yes +else $as_nop + ac_cv_lib_pam_pam_set_item=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 +printf "%s\n" "$ac_cv_lib_pam_pam_set_item" >&6; } +if test "x$ac_cv_lib_pam_pam_set_item" = xyes +then : + printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h + + LIBS="-lpam $LIBS" + +else $as_nop + as_fn_error $? "*** libpam missing" "$LINENO" 5 +fi + + ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" +if test "x$ac_cv_func_pam_getenvlist" = xyes +then : + printf "%s\n" "#define HAVE_PAM_GETENVLIST 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" +if test "x$ac_cv_func_pam_putenv" = xyes +then : + printf "%s\n" "#define HAVE_PAM_PUTENV 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + + PAM_MSG="yes" + + SSHDLIBS="$SSHDLIBS -lpam" + +printf "%s\n" "#define USE_PAM 1" >>confdefs.h + + + if test $ac_cv_lib_dl_dlopen = yes; then + case "$LIBS" in + *-ldl*) + # libdl already in LIBS + ;; + *) + SSHDLIBS="$SSHDLIBS -ldl" + ;; + esac + fi + fi + + +fi + + + +# Check whether --with-pam-service was given. +if test ${with_pam_service+y} +then : + withval=$with_pam_service; + if test "x$withval" != "xno" && \ + test "x$withval" != "xyes" ; then + +printf "%s\n" "#define SSHD_PAM_SERVICE \"$withval\"" >>confdefs.h + + fi + + +fi + + +# Check for older PAM +if test "x$PAM_MSG" = "xyes" ; then + # Check PAM strerror arguments (old PAM) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 +printf %s "checking whether pam_strerror takes only one argument... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if defined(HAVE_SECURITY_PAM_APPL_H) +#include +#elif defined (HAVE_PAM_PAM_APPL_H) +#include +#endif + +int +main (void) +{ + +(void)pam_strerror((pam_handle_t *)NULL, -1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else $as_nop + + +printf "%s\n" "#define HAVE_OLD_PAM 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PAM_MSG="yes (old library)" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +case "$host" in +*-*-cygwin*) + SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER + ;; +*) + SSH_PRIVSEP_USER=sshd + ;; +esac + +# Check whether --with-privsep-user was given. +if test ${with_privsep_user+y} +then : + withval=$with_privsep_user; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + SSH_PRIVSEP_USER=$withval + fi + + +fi + +if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then + +printf "%s\n" "#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER" >>confdefs.h + +else + +printf "%s\n" "#define SSH_PRIVSEP_USER \"$SSH_PRIVSEP_USER\"" >>confdefs.h + +fi + + +if test "x$have_linux_no_new_privs" = "x1" ; then +ac_fn_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes +then : + have_seccomp_filter=1 +fi +fi +if test "x$have_seccomp_filter" = "x1" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5 +printf %s "checking kernel for seccomp_filter support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + int i = $seccomp_audit_arch; + errno = 0; + prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); + exit(errno == EFAULT ? 0 : 1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + # Disable seccomp filter as a target + have_seccomp_filter=0 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + +ac_fn_c_check_member "$LINENO" "struct pollfd" "fd" "ac_cv_member_struct_pollfd_fd" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif + +" +if test "x$ac_cv_member_struct_pollfd_fd" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_POLLFD_FD 1" >>confdefs.h + + +fi + + +ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif + +" +if test "x$ac_cv_type_nfds_t" = xyes +then : + +printf "%s\n" "#define HAVE_NFDS_T 1" >>confdefs.h + + +fi + + +# Decide which sandbox style to use +sandbox_arg="" + +# Check whether --with-sandbox was given. +if test ${with_sandbox+y} +then : + withval=$with_sandbox; + if test "x$withval" = "xyes" ; then + sandbox_arg="" + else + sandbox_arg="$withval" + fi + + +fi + + +if test "x$sandbox_arg" != "xno"; then +# POSIX specifies that poll() "shall fail with EINVAL if the nfds argument +# is greater than OPEN_MAX". On some platforms that includes implementions +# of select in userspace on top of poll() so check both work with rlimit +# NOFILES so check that both work before enabling the rlimit sandbox. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if select and/or poll works with descriptor rlimit" >&5 +printf %s "checking if select and/or poll works with descriptor rlimit... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming no" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming no" >&2;} + select_works_with_rlimit=no + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#ifdef HAVE_SYS_SELECT_H +# include +#endif +#ifdef HAVE_POLL_H +# include +#elif HAVE_SYS_POLL_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + int fd, r; + fd_set fds; + struct timeval tv; +#ifdef HAVE_POLL + struct pollfd pfd; +#endif + + fd = open("/dev/null", O_RDONLY); + FD_ZERO(&fds); + FD_SET(fd, &fds); + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + setrlimit(RLIMIT_FSIZE, &rl_zero); + setrlimit(RLIMIT_NOFILE, &rl_zero); + tv.tv_sec = 1; + tv.tv_usec = 0; + r = select(fd+1, &fds, NULL, NULL, &tv); + if (r == -1) + exit(1); +#ifdef HAVE_POLL + pfd.fd = fd; + pfd.events = POLLIN; + r = poll(&pfd, 1, 1); + if (r == -1) + exit(2); +#endif + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + select_works_with_rlimit=yes +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + select_works_with_rlimit=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5 +printf %s "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + rlimit_nofile_zero_works=yes + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + int r; + + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + r = setrlimit(RLIMIT_NOFILE, &rl_zero); + exit (r == -1 ? 1 : 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + rlimit_nofile_zero_works=yes +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + rlimit_nofile_zero_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5 +printf %s "checking if setrlimit RLIMIT_FSIZE works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$sandbox_arg" = "xpledge" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then + test "x$ac_cv_func_pledge" != "xyes" && \ + as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5 + SANDBOX_STYLE="pledge" + +printf "%s\n" "#define SANDBOX_PLEDGE 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xsystrace" || \ + ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then + test "x$have_systr_policy_kill" != "x1" && \ + as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5 + SANDBOX_STYLE="systrace" + +printf "%s\n" "#define SANDBOX_SYSTRACE 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xdarwin" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \ + test "x$ac_cv_header_sandbox_h" = "xyes") ; then + test "x$ac_cv_func_sandbox_init" != "xyes" -o \ + "x$ac_cv_header_sandbox_h" != "xyes" && \ + as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 + SANDBOX_STYLE="darwin" + +printf "%s\n" "#define SANDBOX_DARWIN 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xseccomp_filter" || \ + ( test -z "$sandbox_arg" && \ + test "x$have_seccomp_filter" = "x1" && \ + test "x$ac_cv_header_elf_h" = "xyes" && \ + test "x$ac_cv_header_linux_audit_h" = "xyes" && \ + test "x$ac_cv_header_linux_filter_h" = "xyes" && \ + test "x$seccomp_audit_arch" != "x" && \ + test "x$have_linux_no_new_privs" = "x1" && \ + test "x$ac_cv_func_prctl" = "xyes" ) ; then + test "x$seccomp_audit_arch" = "x" && \ + as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 + test "x$have_linux_no_new_privs" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 + test "x$have_seccomp_filter" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 + test "x$ac_cv_func_prctl" != "xyes" && \ + as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 + SANDBOX_STYLE="seccomp_filter" + +printf "%s\n" "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xcapsicum" || \ + ( test -z "$sandbox_arg" && \ + test "x$disable_capsicum" != "xyes" && \ + test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \ + test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then + test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5 + test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 + SANDBOX_STYLE="capsicum" + +printf "%s\n" "#define SANDBOX_CAPSICUM 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xrlimit" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ + test "x$select_works_with_rlimit" = "xyes" && \ + test "x$rlimit_nofile_zero_works" = "xyes" ) ; then + test "x$ac_cv_func_setrlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5 + test "x$select_works_with_rlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5 + SANDBOX_STYLE="rlimit" + +printf "%s\n" "#define SANDBOX_RLIMIT 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xsolaris" || \ + ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then + SANDBOX_STYLE="solaris" + +printf "%s\n" "#define SANDBOX_SOLARIS 1" >>confdefs.h + +elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \ + test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then + SANDBOX_STYLE="none" + +printf "%s\n" "#define SANDBOX_NULL 1" >>confdefs.h + +else + as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5 +fi + +# Cheap hack to ensure NEWS-OS libraries are arranged right. +if test ! -z "$SONY" ; then + LIBS="$LIBS -liberty"; +fi + +# Check for long long datatypes +ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" +if test "x$ac_cv_type_long_long" = xyes +then : + +printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" +if test "x$ac_cv_type_unsigned_long_long" = xyes +then : + +printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" +if test "x$ac_cv_type_long_double" = xyes +then : + +printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h + + +fi + + +# Check datatype sizes +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 +printf %s "checking size of short int... " >&6; } +if test ${ac_cv_sizeof_short_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_short_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5 +printf "%s\n" "$ac_cv_sizeof_short_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +printf %s "checking size of int... " >&6; } +if test ${ac_cv_sizeof_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +printf "%s\n" "$ac_cv_sizeof_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5 +printf %s "checking size of long int... " >&6; } +if test ${ac_cv_sizeof_long_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5 +printf %s "checking size of long long int... " >&6; } +if test ${ac_cv_sizeof_long_long_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_long_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 +printf %s "checking size of time_t... " >&6; } +if test ${ac_cv_sizeof_time_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" " + #include + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif + + +" +then : + +else $as_nop + if test "$ac_cv_type_time_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (time_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_time_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 +printf "%s\n" "$ac_cv_sizeof_time_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h + + + +# Sanity check long long for some platforms (AIX) +if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then + ac_cv_sizeof_long_long_int=0 +fi + +# compute LLONG_MIN and LLONG_MAX if we don't know them. +if test -z "$have_llong_max" && test -z "$have_long_long_max"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5 +printf %s "checking for max value of long long... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +/* Why is this so damn hard? */ +#ifdef __GNUC__ +# undef __GNUC__ +#endif +#define __USE_ISOC99 +#include +#define DATA "conftest.llminmax" +#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) + +/* + * printf in libc on some platforms (eg old Tru64) does not understand %lld so + * we do this the hard way. + */ +static int +fprint_ll(FILE *f, long long n) +{ + unsigned int i; + int l[sizeof(long long) * 8]; + + if (n < 0) + if (fprintf(f, "-") < 0) + return -1; + for (i = 0; n != 0; i++) { + l[i] = my_abs(n % 10); + n /= 10; + } + do { + if (fprintf(f, "%d", l[--i]) < 0) + return -1; + } while (i != 0); + if (fprintf(f, " ") < 0) + return -1; + return 0; +} + +int +main (void) +{ + + FILE *f; + long long i, llmin, llmax = 0; + + if((f = fopen(DATA,"w")) == NULL) + exit(1); + +#if defined(LLONG_MIN) && defined(LLONG_MAX) + fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); + llmin = LLONG_MIN; + llmax = LLONG_MAX; +#else + fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); + /* This will work on one's complement and two's complement */ + for (i = 1; i > llmax; i <<= 1, i++) + llmax = i; + llmin = llmax + 1LL; /* wrap */ +#endif + + /* Sanity check */ + if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax + || llmax - 1 > llmax || llmin == llmax || llmin == 0 + || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { + fprintf(f, "unknown unknown\n"); + exit(2); + } + + if (fprint_ll(f, llmin) < 0) + exit(3); + if (fprint_ll(f, llmax) < 0) + exit(4); + if (fclose(f) < 0) + exit(5); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + llong_min=`$AWK '{print $1}' conftest.llminmax` + llong_max=`$AWK '{print $2}' conftest.llminmax` + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5 +printf "%s\n" "$llong_max" >&6; } + +printf "%s\n" "#define LLONG_MAX ${llong_max}LL" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5 +printf %s "checking for min value of long long... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5 +printf "%s\n" "$llong_min" >&6; } + +printf "%s\n" "#define LLONG_MIN ${llong_min}LL" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +ac_fn_check_decl "$LINENO" "UINT32_MAX" "ac_cv_have_decl_UINT32_MAX" " +#ifdef HAVE_SYS_LIMITS_H +# include +#endif +#ifdef HAVE_LIMITS_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_UINT32_MAX" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_UINT32_MAX $ac_have_decl" >>confdefs.h + + +# More checks for data types +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5 +printf %s "checking for u_int type... " >&6; } +if test ${ac_cv_have_u_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int a; a = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_int="yes" +else $as_nop + ac_cv_have_u_int="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5 +printf "%s\n" "$ac_cv_have_u_int" >&6; } +if test "x$ac_cv_have_u_int" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INT 1" >>confdefs.h + + have_u_int=1 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5 +printf %s "checking for intXX_t types... " >&6; } +if test ${ac_cv_have_intxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + int8_t a; int16_t b; int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_intxx_t="yes" +else $as_nop + ac_cv_have_intxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_intxx_t" >&6; } +if test "x$ac_cv_have_intxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + have_intxx_t=1 +fi + +if (test -z "$have_intxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5 +printf %s "checking for intXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + int8_t a; int16_t b; int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5 +printf %s "checking for int64_t type... " >&6; } +if test ${ac_cv_have_int64_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_STDINT_H +# include +#endif +#include +#ifdef HAVE_SYS_BITYPES_H +# include +#endif + +int +main (void) +{ + +int64_t a; a = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_int64_t="yes" +else $as_nop + ac_cv_have_int64_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5 +printf "%s\n" "$ac_cv_have_int64_t" >&6; } +if test "x$ac_cv_have_int64_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5 +printf %s "checking for u_intXX_t types... " >&6; } +if test ${ac_cv_have_u_intxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_intxx_t="yes" +else $as_nop + ac_cv_have_u_intxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_u_intxx_t" >&6; } +if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + have_u_intxx_t=1 +fi + +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5 +printf %s "checking for u_intXX_t types in sys/socket.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5 +printf %s "checking for u_int64_t types... " >&6; } +if test ${ac_cv_have_u_int64_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int64_t a; a = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_int64_t="yes" +else $as_nop + ac_cv_have_u_int64_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5 +printf "%s\n" "$ac_cv_have_u_int64_t" >&6; } +if test "x$ac_cv_have_u_int64_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + have_u_int64_t=1 +fi + +if (test -z "$have_u_int64_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5 +printf %s "checking for u_int64_t type in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int64_t a; a = 1 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5 +printf %s "checking for uintXX_t types... " >&6; } +if test ${ac_cv_have_uintxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + + uint8_t a; + uint16_t b; + uint32_t c; + a = b = c = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_uintxx_t="yes" +else $as_nop + ac_cv_have_uintxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5 +printf "%s\n" "$ac_cv_have_uintxx_t" >&6; } + if test "x$ac_cv_have_uintxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + fi +fi + +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5 +printf %s "checking for uintXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_inttypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5 +printf %s "checking for uintXX_t types in inttypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5 +printf %s "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + + int8_t a; int16_t b; int32_t c; + u_int8_t e; u_int16_t f; u_int32_t g; + a = b = c = e = f = g = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5 +printf %s "checking for u_char... " >&6; } +if test ${ac_cv_have_u_char+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_char foo; foo = 125; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_char="yes" +else $as_nop + ac_cv_have_u_char="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5 +printf "%s\n" "$ac_cv_have_u_char" >&6; } +if test "x$ac_cv_have_u_char" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_CHAR 1" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif + +" +if test "x$ac_cv_type_intmax_t" = xyes +then : + +printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif + +" +if test "x$ac_cv_type_uintmax_t" = xyes +then : + +printf "%s\n" "#define HAVE_UINTMAX_T 1" >>confdefs.h + + +fi + + +TYPE_SOCKLEN_T + +ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include +" +if test "x$ac_cv_type_sig_atomic_t" = xyes +then : + +printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "#include +" +if test "x$ac_cv_type_sighandler_t" = xyes +then : + +printf "%s\n" "#define HAVE_SIGHANDLER_T 1" >>confdefs.h + + +fi + +ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +" +if test "x$ac_cv_type_fsblkcnt_t" = xyes +then : + +printf "%s\n" "#define HAVE_FSBLKCNT_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +" +if test "x$ac_cv_type_fsfilcnt_t" = xyes +then : + +printf "%s\n" "#define HAVE_FSFILCNT_T 1" >>confdefs.h + + +fi + + +ac_fn_c_check_member "$LINENO" "struct statfs" "f_files" "ac_cv_member_struct_statfs_f_files" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif + +" +if test "x$ac_cv_member_struct_statfs_f_files" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FILES 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif + +" +if test "x$ac_cv_member_struct_statfs_f_flags" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h + + +fi + + + +ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include +#include +" +if test "x$ac_cv_type_in_addr_t" = xyes +then : + +printf "%s\n" "#define HAVE_IN_ADDR_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include +#include +" +if test "x$ac_cv_type_in_port_t" = xyes +then : + +printf "%s\n" "#define HAVE_IN_PORT_T 1" >>confdefs.h + + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 +printf %s "checking for size_t... " >&6; } +if test ${ac_cv_have_size_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + size_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_size_t="yes" +else $as_nop + ac_cv_have_size_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5 +printf "%s\n" "$ac_cv_have_size_t" >&6; } +if test "x$ac_cv_have_size_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SIZE_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +printf %s "checking for ssize_t... " >&6; } +if test ${ac_cv_have_ssize_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ssize_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_ssize_t="yes" +else $as_nop + ac_cv_have_ssize_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5 +printf "%s\n" "$ac_cv_have_ssize_t" >&6; } +if test "x$ac_cv_have_ssize_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 +printf %s "checking for clock_t... " >&6; } +if test ${ac_cv_have_clock_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + clock_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_clock_t="yes" +else $as_nop + ac_cv_have_clock_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5 +printf "%s\n" "$ac_cv_have_clock_t" >&6; } +if test "x$ac_cv_have_clock_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5 +printf %s "checking for sa_family_t... " >&6; } +if test ${ac_cv_have_sa_family_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + sa_family_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_sa_family_t="yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + sa_family_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_sa_family_t="yes" +else $as_nop + ac_cv_have_sa_family_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5 +printf "%s\n" "$ac_cv_have_sa_family_t" >&6; } +if test "x$ac_cv_have_sa_family_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5 +printf %s "checking for pid_t... " >&6; } +if test ${ac_cv_have_pid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + pid_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_pid_t="yes" +else $as_nop + ac_cv_have_pid_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5 +printf "%s\n" "$ac_cv_have_pid_t" >&6; } +if test "x$ac_cv_have_pid_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5 +printf %s "checking for mode_t... " >&6; } +if test ${ac_cv_have_mode_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + mode_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_mode_t="yes" +else $as_nop + ac_cv_have_mode_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5 +printf "%s\n" "$ac_cv_have_mode_t" >&6; } +if test "x$ac_cv_have_mode_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 +printf %s "checking for struct sockaddr_storage... " >&6; } +if test ${ac_cv_have_struct_sockaddr_storage+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_sockaddr_storage="yes" +else $as_nop + ac_cv_have_struct_sockaddr_storage="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; } +if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5 +printf %s "checking for struct sockaddr_in6... " >&6; } +if test ${ac_cv_have_struct_sockaddr_in6+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_in6 s; s.sin6_family = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_sockaddr_in6="yes" +else $as_nop + ac_cv_have_struct_sockaddr_in6="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } +if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 +printf %s "checking for struct in6_addr... " >&6; } +if test ${ac_cv_have_struct_in6_addr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct in6_addr s; s.s6_addr[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_in6_addr="yes" +else $as_nop + ac_cv_have_struct_in6_addr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 +printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } +if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h + + + ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#include + +" +if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h + + +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 +printf %s "checking for struct addrinfo... " >&6; } +if test ${ac_cv_have_struct_addrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + struct addrinfo s; s.ai_flags = AI_PASSIVE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_addrinfo="yes" +else $as_nop + ac_cv_have_struct_addrinfo="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 +printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } +if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +printf %s "checking for struct timeval... " >&6; } +if test ${ac_cv_have_struct_timeval+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + struct timeval tv; tv.tv_sec = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_timeval="yes" +else $as_nop + ac_cv_have_struct_timeval="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5 +printf "%s\n" "$ac_cv_have_struct_timeval" >&6; } +if test "x$ac_cv_have_struct_timeval" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h + + have_struct_timeval=1 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5 +printf %s "checking for struct timespec... " >&6; } +if test ${ac_cv_have_struct_timespec+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif + +int +main (void) +{ + struct timespec ts; ts.tv_sec = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_timespec="yes" +else $as_nop + ac_cv_have_struct_timespec="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timespec" >&5 +printf "%s\n" "$ac_cv_have_struct_timespec" >&6; } +if test "x$ac_cv_have_struct_timespec" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h + + have_struct_timespec=1 +fi + +# We need int64_t or else certain parts of the compile will fail. +if test "x$ac_cv_have_int64_t" = "xno" && \ + test "x$ac_cv_sizeof_long_int" != "x8" && \ + test "x$ac_cv_sizeof_long_long_int" = "x0" ; then + echo "OpenSSH requires int64_t support. Contact your vendor or install" + echo "an alternative compiler (I.E., GCC) before continuing." + echo "" + exit 1; +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_SNPRINTF +int main(void) +{ + char buf[50]; + char expected_out[50]; + int mazsize = 50 ; +#if (SIZEOF_LONG_INT == 8) + long int num = 0x7fffffffffffffff; +#else + long long num = 0x7fffffffffffffffll; +#endif + strcpy(expected_out, "9223372036854775807"); + snprintf(buf, mazsize, "%lld", num); + if(strcmp(buf, expected_out) != 0) + exit(1); + exit(0); +} +#else +int main(void) { exit(0); } +#endif + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + true +else $as_nop + printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) +OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) +OSSH_CHECK_HEADER_FOR_FIELD(ut_ss, utmpx.h, HAVE_SS_IN_UTMPX) + +ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blksize" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtim" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime" "ac_cv_member_struct_stat_st_mtime" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtime" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIME 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_GECOS 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_class" "ac_cv_member_struct_passwd_pw_class" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_class" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CLASS 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_change" "ac_cv_member_struct_passwd_pw_change" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_change" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CHANGE 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_expire" "ac_cv_member_struct_passwd_pw_expire" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_expire" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1" >>confdefs.h + + +fi + + +ac_fn_c_check_member "$LINENO" "struct __res_state" "retrans" "ac_cv_member_struct___res_state_retrans" " +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#include +#include +#include + +" +if test "x$ac_cv_member_struct___res_state_retrans" = xyes +then : + +else $as_nop + +printf "%s\n" "#define __res_state state" >>confdefs.h + +fi + + +ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " +#include +#include +#include + + +" +if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes +then : + +printf "%s\n" "#define SOCK_HAS_LEN 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ss_family field in struct sockaddr_storage" >&5 +printf %s "checking for ss_family field in struct sockaddr_storage... " >&6; } +if test ${ac_cv_have_ss_family_in_struct_ss+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; s.ss_family = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_ss_family_in_struct_ss="yes" +else $as_nop + ac_cv_have_ss_family_in_struct_ss="no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ss_family_in_struct_ss" >&5 +printf "%s\n" "$ac_cv_have_ss_family_in_struct_ss" >&6; } +if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then + +printf "%s\n" "#define HAVE_SS_FAMILY_IN_SS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __ss_family field in struct sockaddr_storage" >&5 +printf %s "checking for __ss_family field in struct sockaddr_storage... " >&6; } +if test ${ac_cv_have___ss_family_in_struct_ss+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; s.__ss_family = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have___ss_family_in_struct_ss="yes" +else $as_nop + ac_cv_have___ss_family_in_struct_ss="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___ss_family_in_struct_ss" >&5 +printf "%s\n" "$ac_cv_have___ss_family_in_struct_ss" >&6; } +if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then + +printf "%s\n" "#define HAVE___SS_FAMILY_IN_SS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_accrights field in struct msghdr" >&5 +printf %s "checking for msg_accrights field in struct msghdr... " >&6; } +if test ${ac_cv_have_accrights_in_msghdr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + +#ifdef msg_accrights +#error "msg_accrights is a macro" +exit(1); +#endif +struct msghdr m; +m.msg_accrights = 0; +exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_accrights_in_msghdr="yes" +else $as_nop + ac_cv_have_accrights_in_msghdr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_accrights_in_msghdr" >&5 +printf "%s\n" "$ac_cv_have_accrights_in_msghdr" >&6; } +if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then + +printf "%s\n" "#define HAVE_ACCRIGHTS_IN_MSGHDR 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct statvfs.f_fsid is integral type" >&5 +printf %s "checking if struct statvfs.f_fsid is integral type... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +int +main (void) +{ + struct statvfs s; s.f_fsid = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fsid_t has member val" >&5 +printf %s "checking if fsid_t has member val... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + fsid_t t; t.val[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define FSID_HAS_VAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if f_fsid has member __val" >&5 +printf %s "checking if f_fsid has member __val... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + fsid_t t; t.__val[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define FSID_HAS___VAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_control field in struct msghdr" >&5 +printf %s "checking for msg_control field in struct msghdr... " >&6; } +if test ${ac_cv_have_control_in_msghdr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + +#ifdef msg_control +#error "msg_control is a macro" +exit(1); +#endif +struct msghdr m; +m.msg_control = 0; +exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_control_in_msghdr="yes" +else $as_nop + ac_cv_have_control_in_msghdr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_control_in_msghdr" >&5 +printf "%s\n" "$ac_cv_have_control_in_msghdr" >&6; } +if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then + +printf "%s\n" "#define HAVE_CONTROL_IN_MSGHDR 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines __progname" >&5 +printf %s "checking if libc defines __progname... " >&6; } +if test ${ac_cv_libc_defines___progname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern char *__progname; printf("%s", __progname); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines___progname="yes" +else $as_nop + ac_cv_libc_defines___progname="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines___progname" >&5 +printf "%s\n" "$ac_cv_libc_defines___progname" >&6; } +if test "x$ac_cv_libc_defines___progname" = "xyes" ; then + +printf "%s\n" "#define HAVE___PROGNAME 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __FUNCTION__" >&5 +printf %s "checking whether $CC implements __FUNCTION__... " >&6; } +if test ${ac_cv_cc_implements___FUNCTION__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + printf("%s", __FUNCTION__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_cc_implements___FUNCTION__="yes" +else $as_nop + ac_cv_cc_implements___FUNCTION__="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___FUNCTION__" >&5 +printf "%s\n" "$ac_cv_cc_implements___FUNCTION__" >&6; } +if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then + +printf "%s\n" "#define HAVE___FUNCTION__ 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __func__" >&5 +printf %s "checking whether $CC implements __func__... " >&6; } +if test ${ac_cv_cc_implements___func__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + printf("%s", __func__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_cc_implements___func__="yes" +else $as_nop + ac_cv_cc_implements___func__="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___func__" >&5 +printf "%s\n" "$ac_cv_cc_implements___func__" >&6; } +if test "x$ac_cv_cc_implements___func__" = "xyes" ; then + +printf "%s\n" "#define HAVE___func__ 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether va_copy exists" >&5 +printf %s "checking whether va_copy exists... " >&6; } +if test ${ac_cv_have_va_copy+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +va_list x,y; + +int +main (void) +{ + va_copy(x,y); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have_va_copy="yes" +else $as_nop + ac_cv_have_va_copy="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_va_copy" >&5 +printf "%s\n" "$ac_cv_have_va_copy" >&6; } +if test "x$ac_cv_have_va_copy" = "xyes" ; then + +printf "%s\n" "#define HAVE_VA_COPY 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __va_copy exists" >&5 +printf %s "checking whether __va_copy exists... " >&6; } +if test ${ac_cv_have___va_copy+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +va_list x,y; + +int +main (void) +{ + __va_copy(x,y); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have___va_copy="yes" +else $as_nop + ac_cv_have___va_copy="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___va_copy" >&5 +printf "%s\n" "$ac_cv_have___va_copy" >&6; } +if test "x$ac_cv_have___va_copy" = "xyes" ; then + +printf "%s\n" "#define HAVE___VA_COPY 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt has optreset support" >&5 +printf %s "checking whether getopt has optreset support... " >&6; } +if test ${ac_cv_have_getopt_optreset+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern int optreset; optreset = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have_getopt_optreset="yes" +else $as_nop + ac_cv_have_getopt_optreset="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getopt_optreset" >&5 +printf "%s\n" "$ac_cv_have_getopt_optreset" >&6; } +if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then + +printf "%s\n" "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_errlist" >&5 +printf %s "checking if libc defines sys_errlist... " >&6; } +if test ${ac_cv_libc_defines_sys_errlist+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines_sys_errlist="yes" +else $as_nop + ac_cv_libc_defines_sys_errlist="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_errlist" >&5 +printf "%s\n" "$ac_cv_libc_defines_sys_errlist" >&6; } +if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then + +printf "%s\n" "#define HAVE_SYS_ERRLIST 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_nerr" >&5 +printf %s "checking if libc defines sys_nerr... " >&6; } +if test ${ac_cv_libc_defines_sys_nerr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern int sys_nerr; printf("%i", sys_nerr); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines_sys_nerr="yes" +else $as_nop + ac_cv_libc_defines_sys_nerr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_nerr" >&5 +printf "%s\n" "$ac_cv_libc_defines_sys_nerr" >&6; } +if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then + +printf "%s\n" "#define HAVE_SYS_NERR 1" >>confdefs.h + +fi + +# Check libraries needed by DNS fingerprint support +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getrrsetbyname" >&5 +printf %s "checking for library containing getrrsetbyname... " >&6; } +if test ${ac_cv_search_getrrsetbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getrrsetbyname (); +int +main (void) +{ +return getrrsetbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_getrrsetbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_getrrsetbyname+y} +then : + break +fi +done +if test ${ac_cv_search_getrrsetbyname+y} +then : + +else $as_nop + ac_cv_search_getrrsetbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrrsetbyname" >&5 +printf "%s\n" "$ac_cv_search_getrrsetbyname" >&6; } +ac_res=$ac_cv_search_getrrsetbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_GETRRSETBYNAME 1" >>confdefs.h + +else $as_nop + + # Needed by our getrrsetbyname() + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing res_query" >&5 +printf %s "checking for library containing res_query... " >&6; } +if test ${ac_cv_search_res_query+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char res_query (); +int +main (void) +{ +return res_query (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_res_query=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_res_query+y} +then : + break +fi +done +if test ${ac_cv_search_res_query+y} +then : + +else $as_nop + ac_cv_search_res_query=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_query" >&5 +printf "%s\n" "$ac_cv_search_res_query" >&6; } +ac_res=$ac_cv_search_res_query +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 +printf %s "checking for library containing dn_expand... " >&6; } +if test ${ac_cv_search_dn_expand+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dn_expand (); +int +main (void) +{ +return dn_expand (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dn_expand=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dn_expand+y} +then : + break +fi +done +if test ${ac_cv_search_dn_expand+y} +then : + +else $as_nop + ac_cv_search_dn_expand=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 +printf "%s\n" "$ac_cv_search_dn_expand" >&6; } +ac_res=$ac_cv_search_dn_expand +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if res_query will link" >&5 +printf %s "checking if res_query will link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +int +main (void) +{ + + res_query (0, 0, 0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + saved_LIBS="$LIBS" + LIBS="$LIBS -lresolv" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 +printf %s "checking for res_query in -lresolv... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +int +main (void) +{ + + res_query (0, 0, 0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + LIBS="$saved_LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + ac_fn_c_check_func "$LINENO" "_getshort" "ac_cv_func__getshort" +if test "x$ac_cv_func__getshort" = xyes +then : + printf "%s\n" "#define HAVE__GETSHORT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "_getlong" "ac_cv_func__getlong" +if test "x$ac_cv_func__getlong" = xyes +then : + printf "%s\n" "#define HAVE__GETLONG 1" >>confdefs.h + +fi + + ac_fn_check_decl "$LINENO" "_getshort" "ac_cv_have_decl__getshort" "#include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl__getshort" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL__GETSHORT $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "_getlong" "ac_cv_have_decl__getlong" "#include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl__getlong" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL__GETLONG $ac_have_decl" >>confdefs.h + + ac_fn_c_check_member "$LINENO" "HEADER" "ad" "ac_cv_member_HEADER_ad" "#include +" +if test "x$ac_cv_member_HEADER_ad" = xyes +then : + +printf "%s\n" "#define HAVE_HEADER_AD 1" >>confdefs.h + +fi + + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct __res_state _res is an extern" >&5 +printf %s "checking if struct __res_state _res is an extern... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#include +#include +#include +extern struct __res_state _res; + +int +main (void) +{ + +struct __res_state *volatile p = &_res; /* force resolution of _res */ +return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE__RES_EXTERN 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +# Check whether user wants SELinux support +SELINUX_MSG="no" +LIBSELINUX="" + +# Check whether --with-selinux was given. +if test ${with_selinux+y} +then : + withval=$with_selinux; if test "x$withval" != "xno" ; then + save_LIBS="$LIBS" + +printf "%s\n" "#define WITH_SELINUX 1" >>confdefs.h + + SELINUX_MSG="yes" + ac_fn_c_check_header_compile "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default" +if test "x$ac_cv_header_selinux_selinux_h" = xyes +then : + +else $as_nop + as_fn_error $? "SELinux support requires selinux.h header" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setexeccon in -lselinux" >&5 +printf %s "checking for setexeccon in -lselinux... " >&6; } +if test ${ac_cv_lib_selinux_setexeccon+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setexeccon (); +int +main (void) +{ +return setexeccon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_selinux_setexeccon=yes +else $as_nop + ac_cv_lib_selinux_setexeccon=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_setexeccon" >&5 +printf "%s\n" "$ac_cv_lib_selinux_setexeccon" >&6; } +if test "x$ac_cv_lib_selinux_setexeccon" = xyes +then : + LIBSELINUX="-lselinux" + LIBS="$LIBS -lselinux" + +else $as_nop + as_fn_error $? "SELinux support requires libselinux library" "$LINENO" 5 +fi + + ac_fn_c_check_func "$LINENO" "getseuserbyname" "ac_cv_func_getseuserbyname" +if test "x$ac_cv_func_getseuserbyname" = xyes +then : + printf "%s\n" "#define HAVE_GETSEUSERBYNAME 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "get_default_context_with_level" "ac_cv_func_get_default_context_with_level" +if test "x$ac_cv_func_get_default_context_with_level" = xyes +then : + printf "%s\n" "#define HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL 1" >>confdefs.h + +fi + + LIBS="$save_LIBS $LIBSELINUX" + fi + +fi + + + +# Check whether user wants Kerberos 5 support +KRB5_MSG="no" + +# Check whether --with-kerberos5 was given. +if test ${with_kerberos5+y} +then : + withval=$with_kerberos5; if test "x$withval" != "xno" ; then + if test "x$withval" = "xyes" ; then + KRB5ROOT="/usr/local" + else + KRB5ROOT=${withval} + fi + + +printf "%s\n" "#define KRB5 1" >>confdefs.h + + KRB5_MSG="yes" + + use_pkgconfig_for_krb5= + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about kerberos5" >&5 +printf %s "checking if $PKGCONFIG knows about kerberos5... " >&6; } + if "$PKGCONFIG" krb5; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_krb5=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + if test "x$use_pkgconfig_for_krb5" = "xyes"; then + K5CFLAGS=`$PKGCONFIG --cflags krb5` + K5LIBS=`$PKGCONFIG --libs krb5` + CPPFLAGS="$CPPFLAGS $K5CFLAGS" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 +printf %s "checking for gssapi support... " >&6; } + if "$PKGCONFIG" krb5-gssapi; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSCFLAGS="`$PKGCONFIG --cflags krb5-gssapi`" + GSSLIBS="`$PKGCONFIG --libs krb5-gssapi`" + CPPFLAGS="$CPPFLAGS $GSSCFLAGS" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + else + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}krb5-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}krb5-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_KRB5CONF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $KRB5CONF in + [\\/]* | ?:[\\/]*) + ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$KRB5ROOT/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_KRB5CONF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +KRB5CONF=$ac_cv_path_KRB5CONF +if test -n "$KRB5CONF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KRB5CONF" >&5 +printf "%s\n" "$KRB5CONF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_KRB5CONF"; then + ac_pt_KRB5CONF=$KRB5CONF + # Extract the first word of "krb5-config", so it can be a program name with args. +set dummy krb5-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_KRB5CONF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_KRB5CONF in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_KRB5CONF="$ac_pt_KRB5CONF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$KRB5ROOT/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_KRB5CONF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_KRB5CONF=$ac_cv_path_ac_pt_KRB5CONF +if test -n "$ac_pt_KRB5CONF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_KRB5CONF" >&5 +printf "%s\n" "$ac_pt_KRB5CONF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_KRB5CONF" = x; then + KRB5CONF="$KRB5ROOT/bin/krb5-config" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + KRB5CONF=$ac_pt_KRB5CONF + fi +else + KRB5CONF="$ac_cv_path_KRB5CONF" +fi + + if test -x $KRB5CONF ; then + K5CFLAGS="`$KRB5CONF --cflags`" + K5LIBS="`$KRB5CONF --libs`" + CPPFLAGS="$CPPFLAGS $K5CFLAGS" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 +printf %s "checking for gssapi support... " >&6; } + if $KRB5CONF | grep gssapi >/dev/null ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSCFLAGS="`$KRB5CONF --cflags gssapi`" + GSSLIBS="`$KRB5CONF --libs gssapi`" + CPPFLAGS="$CPPFLAGS $GSSCFLAGS" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + else + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" + LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + + K5LIBS="-lkrb5" + K5LIBS="$K5LIBS -lcom_err -lasn1" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for net_write in -lroken" >&5 +printf %s "checking for net_write in -lroken... " >&6; } +if test ${ac_cv_lib_roken_net_write+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lroken $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char net_write (); +int +main (void) +{ +return net_write (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_roken_net_write=yes +else $as_nop + ac_cv_lib_roken_net_write=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_roken_net_write" >&5 +printf "%s\n" "$ac_cv_lib_roken_net_write" >&6; } +if test "x$ac_cv_lib_roken_net_write" = xyes +then : + K5LIBS="$K5LIBS -lroken" +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5 +printf %s "checking for des_cbc_encrypt in -ldes... " >&6; } +if test ${ac_cv_lib_des_des_cbc_encrypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char des_cbc_encrypt (); +int +main (void) +{ +return des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_des_des_cbc_encrypt=yes +else $as_nop + ac_cv_lib_des_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5 +printf "%s\n" "$ac_cv_lib_des_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes +then : + K5LIBS="$K5LIBS -ldes" +fi + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + K5LIBS="-lkrb5 -lk5crypto -lcom_err" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 +printf %s "checking for library containing dn_expand... " >&6; } +if test ${ac_cv_search_dn_expand+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dn_expand (); +int +main (void) +{ +return dn_expand (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dn_expand=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dn_expand+y} +then : + break +fi +done +if test ${ac_cv_search_dn_expand+y} +then : + +else $as_nop + ac_cv_search_dn_expand=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 +printf "%s\n" "$ac_cv_search_dn_expand" >&6; } +ac_res=$ac_cv_search_dn_expand +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi_krb5" >&5 +printf %s "checking for gss_init_sec_context in -lgssapi_krb5... " >&6; } +if test ${ac_cv_lib_gssapi_krb5_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgssapi_krb5 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gssapi_krb5_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gssapi_krb5_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgssapi_krb5" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi" >&5 +printf %s "checking for gss_init_sec_context in -lgssapi... " >&6; } +if test ${ac_cv_lib_gssapi_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgssapi $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gssapi_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gssapi_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gssapi_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gssapi_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgssapi" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgss" >&5 +printf %s "checking for gss_init_sec_context in -lgss... " >&6; } +if test ${ac_cv_lib_gss_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgss $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gss_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gss_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gss_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gss_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgss" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api library - build may fail" >&5 +printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;} +fi + + +fi + + +fi + + + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + +else $as_nop + unset ac_cv_header_gssapi_h + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" + for ac_header in gssapi.h +do : + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api header - build may fail" >&5 +printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;} + +fi + +done + + +fi + + + oldCPP="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" + ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_krb5_h" = xyes +then : + +else $as_nop + CPPFLAGS="$oldCPP" +fi + + + fi + fi + if test -n "${rpath_opt}" ; then + LDFLAGS="$LDFLAGS ${rpath_opt}${KRB5ROOT}/lib" + fi + if test ! -z "$blibpath" ; then + blibpath="$blibpath:${KRB5ROOT}/lib" + fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi.h" "ac_cv_header_gssapi_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_H 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_krb5_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_KRB5_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_krb5.h" "ac_cv_header_gssapi_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_krb5_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_KRB5_H 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi_generic.h" "ac_cv_header_gssapi_generic_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_generic_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GENERIC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_generic.h" "ac_cv_header_gssapi_gssapi_generic_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_generic_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_GENERIC_H 1" >>confdefs.h + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing k_hasafs" >&5 +printf %s "checking for library containing k_hasafs... " >&6; } +if test ${ac_cv_search_k_hasafs+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char k_hasafs (); +int +main (void) +{ +return k_hasafs (); + ; + return 0; +} +_ACEOF +for ac_lib in '' kafs +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_k_hasafs=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_k_hasafs+y} +then : + break +fi +done +if test ${ac_cv_search_k_hasafs+y} +then : + +else $as_nop + ac_cv_search_k_hasafs=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_k_hasafs" >&5 +printf "%s\n" "$ac_cv_search_k_hasafs" >&6; } +ac_res=$ac_cv_search_k_hasafs +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define USE_AFS 1" >>confdefs.h + +fi + + + ac_fn_check_decl "$LINENO" "GSS_C_NT_HOSTBASED_SERVICE" "ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" " +#ifdef HAVE_GSSAPI_H +# include +#elif defined(HAVE_GSSAPI_GSSAPI_H) +# include +#endif + +#ifdef HAVE_GSSAPI_GENERIC_H +# include +#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H) +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE $ac_have_decl" >>confdefs.h + + saved_LIBS="$LIBS" + LIBS="$LIBS $K5LIBS" + ac_fn_c_check_func "$LINENO" "krb5_cc_new_unique" "ac_cv_func_krb5_cc_new_unique" +if test "x$ac_cv_func_krb5_cc_new_unique" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_CC_NEW_UNIQUE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message" +if test "x$ac_cv_func_krb5_get_error_message" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_GET_ERROR_MESSAGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message" +if test "x$ac_cv_func_krb5_free_error_message" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_FREE_ERROR_MESSAGE 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + + fi + + +fi + + + + + +# Looking for programs, paths and files + +PRIVSEP_PATH=/var/empty + +# Check whether --with-privsep-path was given. +if test ${with_privsep_path+y} +then : + withval=$with_privsep_path; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + PRIVSEP_PATH=$withval + fi + + +fi + + + + +# Check whether --with-xauth was given. +if test ${with_xauth+y} +then : + withval=$with_xauth; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + xauth_path=$withval + fi + +else $as_nop + + TestPath="$PATH" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin" + # Extract the first word of "xauth", so it can be a program name with args. +set dummy xauth; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_xauth_path+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $xauth_path in + [\\/]* | ?:[\\/]*) + ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $TestPath +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_xauth_path="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +xauth_path=$ac_cv_path_xauth_path +if test -n "$xauth_path"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xauth_path" >&5 +printf "%s\n" "$xauth_path" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then + xauth_path="/usr/openwin/bin/xauth" + fi + + +fi + + +STRIP_OPT=-s +# Check whether --enable-strip was given. +if test ${enable_strip+y} +then : + enableval=$enable_strip; + if test "x$enableval" = "xno" ; then + STRIP_OPT= + fi + + +fi + + + +if test -z "$xauth_path" ; then + XAUTH_PATH="undefined" + +else + +printf "%s\n" "#define XAUTH_PATH \"$xauth_path\"" >>confdefs.h + + XAUTH_PATH=$xauth_path + +fi + +# Check for mail directory + +# Check whether --with-maildir was given. +if test ${with_maildir+y} +then : + withval=$with_maildir; + if test "X$withval" != X && test "x$withval" != xno && \ + test "x${withval}" != xyes; then + +printf "%s\n" "#define MAIL_DIRECTORY \"$withval\"" >>confdefs.h + + fi + +else $as_nop + + if test "X$maildir" != "X"; then + printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Discovering system mail directory" >&5 +printf %s "checking Discovering system mail directory... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_PATHS_H +#include +#endif +#ifdef HAVE_MAILLOCK_H +#include +#endif +#define DATA "conftest.maildir" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + +#if defined (_PATH_MAILDIR) + if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0) + exit(1); +#elif defined (MAILDIR) + if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0) + exit(1); +#elif defined (_PATH_MAIL) + if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0) + exit(1); +#else + exit (2); +#endif + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + maildir_what=`awk -F: '{print $1}' conftest.maildir` + maildir=`awk -F: '{print $2}' conftest.maildir \ + | sed 's|/$||'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: $maildir from $maildir_what" >&5 +printf "%s\n" "Using: $maildir from $maildir_what" >&6; } + if test "x$maildir_what" != "x_PATH_MAILDIR"; then + printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h + + fi + +else $as_nop + + if test "X$ac_status" = "X2";then +# our test program didn't find it. Default to /var/spool/mail + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: default value of /var/spool/mail" >&5 +printf "%s\n" "Using: default value of /var/spool/mail" >&6; } + printf "%s\n" "#define MAIL_DIRECTORY \"/var/spool/mail\"" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: *** not found ***" >&5 +printf "%s\n" "*** not found ***" >&6; } + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + + +fi + # maildir + +if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptmx test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;} + disable_ptmx_check=yes +fi +if test -z "$no_dev_ptmx" ; then + if test "x$disable_ptmx_check" != "xyes" ; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptmx"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptmx\"" >&5 +printf %s "checking for \"/dev/ptmx\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/dev/ptmx""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + + +printf "%s\n" "#define HAVE_DEV_PTMX 1" >>confdefs.h + + have_dev_ptmx=1 + + +fi + + fi +fi + +if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptc"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptc\"" >&5 +printf %s "checking for \"/dev/ptc\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/dev/ptc""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + + +printf "%s\n" "#define HAVE_DEV_PTS_AND_PTC 1" >>confdefs.h + + have_dev_ptc=1 + + +fi + +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptc test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;} +fi + +# Options from here on. Some of these are preset by platform above + +# Check whether --with-mantype was given. +if test ${with_mantype+y} +then : + withval=$with_mantype; + case "$withval" in + man|cat|doc) + MANTYPE=$withval + ;; + *) + as_fn_error $? "invalid man type: $withval" "$LINENO" 5 + ;; + esac + + +fi + +if test -z "$MANTYPE"; then + if ${MANDOC} ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=doc + elif ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=doc + elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=man + else + MANTYPE=cat + fi +fi + +if test "$MANTYPE" = "doc"; then + mansubdir=man; +else + mansubdir=$MANTYPE; +fi + + +# Whether to disable shadow password support + +# Check whether --with-shadow was given. +if test ${with_shadow+y} +then : + withval=$with_shadow; + if test "x$withval" = "xno" ; then + printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + disable_shadow=yes + fi + + +fi + + +if test -z "$disable_shadow" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the systems has expire shadow information" >&5 +printf %s "checking if the systems has expire shadow information... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +struct spwd sp; + +int +main (void) +{ + sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + sp_expire_available=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + if test "x$sp_expire_available" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAS_SHADOW_EXPIRE 1" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi +fi + +# Use ip address instead of hostname in $DISPLAY +if test ! -z "$IPADDR_IN_DISPLAY" ; then + DISPLAY_HACK_MSG="yes" + +printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h + +else + DISPLAY_HACK_MSG="no" + +# Check whether --with-ipaddr-display was given. +if test ${with_ipaddr_display+y} +then : + withval=$with_ipaddr_display; + if test "x$withval" != "xno" ; then + printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h + + DISPLAY_HACK_MSG="yes" + fi + + +fi + +fi + +# check for /etc/default/login and use it if present. +# Check whether --enable-etc-default-login was given. +if test ${enable_etc_default_login+y} +then : + enableval=$enable_etc_default_login; if test "x$enableval" = "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: /etc/default/login handling disabled" >&5 +printf "%s\n" "$as_me: /etc/default/login handling disabled" >&6;} + etc_default_login=no + else + etc_default_login=yes + fi +else $as_nop + if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; + then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking /etc/default/login" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;} + etc_default_login=no + else + etc_default_login=yes + fi + +fi + + +if test "x$etc_default_login" != "xno"; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/etc/default/login"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/etc/default/login\"" >&5 +printf %s "checking for \"/etc/default/login\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/etc/default/login""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + external_path_file=/etc/default/login +fi + + if test "x$external_path_file" = "x/etc/default/login"; then + +printf "%s\n" "#define HAVE_ETC_DEFAULT_LOGIN 1" >>confdefs.h + + fi +fi + +if test $ac_cv_func_login_getcapbool = "yes" && \ + test $ac_cv_header_login_cap_h = "yes" ; then + external_path_file=/etc/login.conf +fi + +# Whether to mess with the default path +SERVER_PATH_MSG="(default)" + +# Check whether --with-default-path was given. +if test ${with_default_path+y} +then : + withval=$with_default_path; + if test "x$external_path_file" = "x/etc/login.conf" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +--with-default-path=PATH has no effect on this system. +Edit /etc/login.conf instead." >&5 +printf "%s\n" "$as_me: WARNING: +--with-default-path=PATH has no effect on this system. +Edit /etc/login.conf instead." >&2;} + elif test "x$withval" != "xno" ; then + if test ! -z "$external_path_file" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +--with-default-path=PATH will only be used if PATH is not defined in +$external_path_file ." >&5 +printf "%s\n" "$as_me: WARNING: +--with-default-path=PATH will only be used if PATH is not defined in +$external_path_file ." >&2;} + fi + user_path="$withval" + SERVER_PATH_MSG="$withval" + fi + +else $as_nop + if test "x$external_path_file" = "x/etc/login.conf" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Make sure the path to scp is in /etc/login.conf" >&5 +printf "%s\n" "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;} + else + if test ! -z "$external_path_file" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +If PATH is defined in $external_path_file, ensure the path to scp is included, +otherwise scp will not work." >&5 +printf "%s\n" "$as_me: WARNING: +If PATH is defined in $external_path_file, ensure the path to scp is included, +otherwise scp will not work." >&2;} + fi + if test "$cross_compiling" = yes +then : + user_path="/usr/bin:/bin:/usr/sbin:/sbin" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* find out what STDPATH is */ +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif +#ifndef _PATH_STDPATH +# ifdef _PATH_USERPATH /* Irix */ +# define _PATH_STDPATH _PATH_USERPATH +# else +# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" +# endif +#endif +#include +#include +#include +#define DATA "conftest.stdpath" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + + if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) + exit(1); + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + user_path=`cat conftest.stdpath` +else $as_nop + user_path="/usr/bin:/bin:/usr/sbin:/sbin" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +# make sure $bindir is in USER_PATH so scp will work + t_bindir="${bindir}" + while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do + t_bindir=`eval echo ${t_bindir}` + case $t_bindir in + NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; + esac + case $t_bindir in + NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; + esac + done + echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 + if test $? -ne 0 ; then + echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 + if test $? -ne 0 ; then + user_path=$user_path:$t_bindir + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Adding $t_bindir to USER_PATH so scp will work" >&5 +printf "%s\n" "Adding $t_bindir to USER_PATH so scp will work" >&6; } + fi + fi + fi + +fi + +if test "x$external_path_file" != "x/etc/login.conf" ; then + +printf "%s\n" "#define USER_PATH \"$user_path\"" >>confdefs.h + + +fi + +# Set superuser path separately to user path + +# Check whether --with-superuser-path was given. +if test ${with_superuser_path+y} +then : + withval=$with_superuser_path; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + +printf "%s\n" "#define SUPERUSER_PATH \"$withval\"" >>confdefs.h + + superuser_path=$withval + fi + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5 +printf %s "checking if we need to convert IPv4 in IPv6-mapped addresses... " >&6; } +IPV4_IN6_HACK_MSG="no" + +# Check whether --with-4in6 was given. +if test ${with_4in6+y} +then : + withval=$with_4in6; + if test "x$withval" != "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h + + IPV4_IN6_HACK_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + +else $as_nop + + if test "x$inet6_default_4in6" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 +printf "%s\n" "yes (default)" >&6; } + printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h + + IPV4_IN6_HACK_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no (default)" >&5 +printf "%s\n" "no (default)" >&6; } + fi + + +fi + + +# Whether to enable BSD auth support +BSD_AUTH_MSG=no + +# Check whether --with-bsd-auth was given. +if test ${with_bsd_auth+y} +then : + withval=$with_bsd_auth; + if test "x$withval" != "xno" ; then + +printf "%s\n" "#define BSD_AUTH 1" >>confdefs.h + + BSD_AUTH_MSG=yes + fi + + +fi + + +# Where to place sshd.pid +piddir=/var/run +# make sure the directory exists +if test ! -d $piddir ; then + piddir=`eval echo ${sysconfdir}` + case $piddir in + NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; + esac +fi + + +# Check whether --with-pid-dir was given. +if test ${with_pid_dir+y} +then : + withval=$with_pid_dir; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + piddir=$withval + if test ! -d $piddir ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** no $piddir directory on this system **" >&5 +printf "%s\n" "$as_me: WARNING: ** no $piddir directory on this system **" >&2;} + fi + fi + + +fi + + + +printf "%s\n" "#define _PATH_SSH_PIDDIR \"$piddir\"" >>confdefs.h + + + + +# Check whether --enable-fd-passing was given. +if test ${enable_fd_passing+y} +then : + enableval=$enable_fd_passing; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + fi + + +fi + + +# Check whether --enable-lastlog was given. +if test ${enable_lastlog+y} +then : + enableval=$enable_lastlog; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-utmp was given. +if test ${enable_utmp+y} +then : + enableval=$enable_utmp; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-utmpx was given. +if test ${enable_utmpx+y} +then : + enableval=$enable_utmpx; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-wtmp was given. +if test ${enable_wtmp+y} +then : + enableval=$enable_wtmp; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-wtmpx was given. +if test ${enable_wtmpx+y} +then : + enableval=$enable_wtmpx; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-libutil was given. +if test ${enable_libutil+y} +then : + enableval=$enable_libutil; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-pututline was given. +if test ${enable_pututline+y} +then : + enableval=$enable_pututline; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_PUTUTLINE 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-pututxline was given. +if test ${enable_pututxline+y} +then : + enableval=$enable_pututxline; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_PUTUTXLINE 1" >>confdefs.h + + fi + + +fi + + +# Check whether --with-lastlog was given. +if test ${with_lastlog+y} +then : + withval=$with_lastlog; + if test "x$withval" = "xno" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + elif test -n "$withval" && test "x${withval}" != "xyes"; then + conf_lastlog_location=$withval + fi + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5 +printf %s "checking if your system defines LASTLOG_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_LASTLOG_H +# include +#endif +#ifdef HAVE_PATHS_H +# include +#endif +#ifdef HAVE_LOGIN_H +# include +#endif + +int +main (void) +{ + char *lastlog = LASTLOG_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5 +printf %s "checking if your system defines _PATH_LASTLOG... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_LASTLOG_H +# include +#endif +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *lastlog = _PATH_LASTLOG; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_lastlog_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +if test -z "$conf_lastlog_location"; then + if test x"$system_lastlog_path" = x"no" ; then + for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do + if (test -d "$f" || test -f "$f") ; then + conf_lastlog_location=$f + fi + done + if test -z "$conf_lastlog_location"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5 +printf "%s\n" "$as_me: WARNING: ** Cannot find lastlog **" >&2;} + fi + fi +fi + +if test -n "$conf_lastlog_location"; then + +printf "%s\n" "#define CONF_LASTLOG_FILE \"$conf_lastlog_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5 +printf %s "checking if your system defines UTMP_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *utmp = UTMP_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_utmp_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_utmp_location"; then + if test x"$system_utmp_path" = x"no" ; then + for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do + if test -f $f ; then + conf_utmp_location=$f + fi + done + if test -z "$conf_utmp_location"; then + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + fi + fi +fi +if test -n "$conf_utmp_location"; then + +printf "%s\n" "#define CONF_UTMP_FILE \"$conf_utmp_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5 +printf %s "checking if your system defines WTMP_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *wtmp = WTMP_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_wtmp_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_wtmp_location"; then + if test x"$system_wtmp_path" = x"no" ; then + for f in /usr/adm/wtmp /var/log/wtmp; do + if test -f $f ; then + conf_wtmp_location=$f + fi + done + if test -z "$conf_wtmp_location"; then + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + fi + fi +fi +if test -n "$conf_wtmp_location"; then + +printf "%s\n" "#define CONF_WTMP_FILE \"$conf_wtmp_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5 +printf %s "checking if your system defines WTMPX_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *wtmpx = WTMPX_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_wtmpx_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_wtmpx_location"; then + if test x"$system_wtmpx_path" = x"no" ; then + printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h + + fi +else + +printf "%s\n" "#define CONF_WTMPX_FILE \"$conf_wtmpx_location\"" >>confdefs.h + +fi + + +if test ! -z "$blibpath" ; then + LDFLAGS="$LDFLAGS $blibflags$blibpath" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5 +printf "%s\n" "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;} +fi + +ac_fn_c_check_member "$LINENO" "struct lastlog" "ll_line" "ac_cv_member_struct_lastlog_ll_line" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_UTMP_H +#include +#endif +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_LASTLOG_H +#include +#endif + +" +if test "x$ac_cv_member_struct_lastlog_ll_line" = xyes +then : + +else $as_nop + + if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + fi + +fi + + +ac_fn_c_check_member "$LINENO" "struct utmp" "ut_line" "ac_cv_member_struct_utmp_ut_line" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_UTMP_H +#include +#endif +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_LASTLOG_H +#include +#endif + +" +if test "x$ac_cv_member_struct_utmp_ut_line" = xyes +then : + +else $as_nop + + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + +fi + + +CFLAGS="$CFLAGS $werror_flags" + +if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then + TEST_SSH_IPV6=no +else + TEST_SSH_IPV6=yes +fi +ac_fn_check_decl "$LINENO" "BROKEN_GETADDRINFO" "ac_cv_have_decl_BROKEN_GETADDRINFO" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_BROKEN_GETADDRINFO" = xyes +then : + TEST_SSH_IPV6=no +fi +TEST_SSH_IPV6=$TEST_SSH_IPV6 + +TEST_SSH_UTF8=$TEST_SSH_UTF8 + +TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS + +UNSUPPORTED_ALGORITHMS=$unsupported_algorithms + +DEPEND=$(cat $srcdir/.depend) + + +# Binaries for interop tests. +# Extract the first word of "plink", so it can be a program name with args. +set dummy plink; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PLINK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PLINK in + [\\/]* | ?:[\\/]*) + ac_cv_path_PLINK="$PLINK" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PLINK="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PLINK=$ac_cv_path_PLINK +if test -n "$PLINK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PLINK" >&5 +printf "%s\n" "$PLINK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "puttygen", so it can be a program name with args. +set dummy puttygen; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PUTTYGEN+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PUTTYGEN in + [\\/]* | ?:[\\/]*) + ac_cv_path_PUTTYGEN="$PUTTYGEN" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PUTTYGEN="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PUTTYGEN=$ac_cv_path_PUTTYGEN +if test -n "$PUTTYGEN"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PUTTYGEN" >&5 +printf "%s\n" "$PUTTYGEN" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "conch", so it can be a program name with args. +set dummy conch; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_CONCH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $CONCH in + [\\/]* | ?:[\\/]*) + ac_cv_path_CONCH="$CONCH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_CONCH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CONCH=$ac_cv_path_CONCH +if test -n "$CONCH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CONCH" >&5 +printf "%s\n" "$CONCH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbear", so it can be a program name with args. +set dummy dropbear; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEAR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEAR in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEAR="$DROPBEAR" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEAR="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEAR=$ac_cv_path_DROPBEAR +if test -n "$DROPBEAR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEAR" >&5 +printf "%s\n" "$DROPBEAR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dbclient", so it can be a program name with args. +set dummy dbclient; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DBCLIENT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DBCLIENT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DBCLIENT="$DBCLIENT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DBCLIENT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DBCLIENT=$ac_cv_path_DBCLIENT +if test -n "$DBCLIENT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DBCLIENT" >&5 +printf "%s\n" "$DBCLIENT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbearkey", so it can be a program name with args. +set dummy dropbearkey; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEARKEY+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEARKEY in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEARKEY="$DROPBEARKEY" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEARKEY="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEARKEY=$ac_cv_path_DROPBEARKEY +if test -n "$DROPBEARKEY"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEARKEY" >&5 +printf "%s\n" "$DROPBEARKEY" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbearconvert", so it can be a program name with args. +set dummy dropbearconvert; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEARCONVERT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEARCONVERT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEARCONVERT="$DROPBEARCONVERT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEARCONVERT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEARCONVERT=$ac_cv_path_DROPBEARCONVERT +if test -n "$DROPBEARCONVERT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEARCONVERT" >&5 +printf "%s\n" "$DROPBEARCONVERT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + +CFLAGS="${CFLAGS} ${CFLAGS_AFTER}" +LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}" + +# Make a copy of CFLAGS/LDFLAGS without PIE options. +LDFLAGS_NOPIE=`echo "$LDFLAGS" | sed 's/ -pie//'` +CFLAGS_NOPIE=`echo "$CFLAGS" | sed 's/ -fPIE//'` + + + + +ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by OpenSSH $as_me Portable, which was +generated by GNU Autoconf 2.71. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to ." + +_ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config='$ac_cs_config_escaped' +ac_cs_version="\\ +OpenSSH config.status Portable +configured by $0, generated by GNU Autoconf 2.71, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2021 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + printf "%s\n" "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + printf "%s\n" "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "buildpkg.sh") CONFIG_FILES="$CONFIG_FILES buildpkg.sh" ;; + "opensshd.init") CONFIG_FILES="$CONFIG_FILES opensshd.init" ;; + "openssh.xml") CONFIG_FILES="$CONFIG_FILES openssh.xml" ;; + "openbsd-compat/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/Makefile" ;; + "openbsd-compat/regress/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/regress/Makefile" ;; + "survey.sh") CONFIG_FILES="$CONFIG_FILES survey.sh" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`printf "%s\n" "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +# Print summary of options + +# Someone please show me a better way :) +A=`eval echo ${prefix}` ; A=`eval echo ${A}` +B=`eval echo ${bindir}` ; B=`eval echo ${B}` +C=`eval echo ${sbindir}` ; C=`eval echo ${C}` +D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` +E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` +F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` +G=`eval echo ${piddir}` ; G=`eval echo ${G}` +H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` +I=`eval echo ${user_path}` ; I=`eval echo ${I}` +J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` + +echo "" +echo "OpenSSH has been configured with the following options:" +echo " User binaries: $B" +echo " System binaries: $C" +echo " Configuration files: $D" +echo " Askpass program: $E" +echo " Manual pages: $F" +echo " PID file: $G" +echo " Privilege separation chroot path: $H" +if test "x$external_path_file" = "x/etc/login.conf" ; then +echo " At runtime, sshd will use the path defined in $external_path_file" +echo " Make sure the path to scp is present, otherwise scp will not work" +else +echo " sshd default user PATH: $I" + if test ! -z "$external_path_file"; then +echo " (If PATH is set in $external_path_file it will be used instead. If" +echo " used, ensure the path to scp is present, otherwise scp will not work.)" + fi +fi +if test ! -z "$superuser_path" ; then +echo " sshd superuser user PATH: $J" +fi +echo " Manpage format: $MANTYPE" +echo " PAM support: $PAM_MSG" +echo " OSF SIA support: $SIA_MSG" +echo " KerberosV support: $KRB5_MSG" +echo " SELinux support: $SELINUX_MSG" +echo " libedit support: $LIBEDIT_MSG" +echo " libldns support: $LDNS_MSG" +echo " Solaris process contract support: $SPC_MSG" +echo " Solaris project support: $SP_MSG" +echo " Solaris privilege support: $SPP_MSG" +echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" +echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" +echo " BSD Auth support: $BSD_AUTH_MSG" +echo " Random number source: $RAND_MSG" +echo " Privsep sandbox style: $SANDBOX_STYLE" +echo " PKCS#11 support: $enable_pkcs11" +echo " U2F/FIDO support: $enable_sk" + +echo "" + +echo " Host: ${host}" +echo " Compiler: ${CC}" +echo " Compiler flags: ${CFLAGS}" +echo "Preprocessor flags: ${CPPFLAGS}" +echo " Linker flags: ${LDFLAGS}" +echo " Libraries: ${LIBS}" +if test ! -z "${CHANNELLIBS}"; then +echo " +for channels: ${CHANNELLIBS}" +fi +if test ! -z "${LIBFIDO2}"; then +echo " +for FIDO2: ${LIBFIDO2}" +fi +if test ! -z "${SSHDLIBS}"; then +echo " +for sshd: ${SSHDLIBS}" +fi + +echo "" + +if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then + echo "SVR4 style packages are supported with \"make package\"" + echo "" +fi + +if test "x$PAM_MSG" = "xyes" ; then + echo "PAM is enabled. You may need to install a PAM control file " + echo "for sshd, otherwise password authentication may fail. " + echo "Example PAM control files can be found in the contrib/ " + echo "subdirectory" + echo "" +fi + +if test ! -z "$NO_PEERCHECK" ; then + echo "WARNING: the operating system that you are using does not" + echo "appear to support getpeereid(), getpeerucred() or the" + echo "SO_PEERCRED getsockopt() option. These facilities are used to" + echo "enforce security checks to prevent unauthorised connections to" + echo "ssh-agent. Their absence increases the risk that a malicious" + echo "user can connect to your agent." + echo "" +fi + +if test "$AUDIT_MODULE" = "bsm" ; then + echo "WARNING: BSM audit support is currently considered EXPERIMENTAL." + echo "See the Solaris section in README.platform for details." +fi + From 4b55ed61f24e5a1e6535b05ed6f47eab6a69ad67 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 18:41:31 -0400 Subject: [PATCH 04/28] missing files previous commit --- configure | 20968 +++++++++++++++++++++++++++++++------------------ configure.ac | 1 + 2 files changed, 13271 insertions(+), 7698 deletions(-) diff --git a/configure b/configure index 08efa66d1953..f99feb63333d 100755 --- a/configure +++ b/configure @@ -6118,5882 +6118,11670 @@ printf %s "checking clang version... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CLANG_VER" >&5 printf "%s\n" "$CLANG_VER" >&6; } - OSSH_CHECK_CFLAG_COMPILE(-pipe) - OSSH_CHECK_CFLAG_COMPILE(-Wunknown-warning-option) - OSSH_CHECK_CFLAG_COMPILE(-Wno-error=format-truncation) - OSSH_CHECK_CFLAG_COMPILE(-Qunused-arguments) - OSSH_CHECK_CFLAG_COMPILE(-Wall) - OSSH_CHECK_CFLAG_COMPILE(-Wextra) - OSSH_CHECK_CFLAG_COMPILE(-Wpointer-arith) - OSSH_CHECK_CFLAG_COMPILE(-Wuninitialized) - OSSH_CHECK_CFLAG_COMPILE(-Wsign-compare) - OSSH_CHECK_CFLAG_COMPILE(-Wformat-security) - OSSH_CHECK_CFLAG_COMPILE(-Wsizeof-pointer-memaccess) - OSSH_CHECK_CFLAG_COMPILE(-Wpointer-sign, -Wno-pointer-sign) - OSSH_CHECK_CFLAG_COMPILE(-Wunused-parameter, -Wno-unused-parameter) - OSSH_CHECK_CFLAG_COMPILE(-Wunused-result, -Wno-unused-result) - OSSH_CHECK_CFLAG_COMPILE(-Wimplicit-fallthrough) - OSSH_CHECK_CFLAG_COMPILE(-Wmisleading-indentation) - OSSH_CHECK_CFLAG_COMPILE(-Wbitwise-instead-of-logical) - OSSH_CHECK_CFLAG_COMPILE(-fno-strict-aliasing) - if test "x$use_toolchain_hardening" = "x1"; then - OSSH_CHECK_CFLAG_COMPILE(-D_FORTIFY_SOURCE=2) - OSSH_CHECK_LDFLAG_LINK(-Wl,-z,relro) - OSSH_CHECK_LDFLAG_LINK(-Wl,-z,now) - OSSH_CHECK_LDFLAG_LINK(-Wl,-z,noexecstack) - # NB. -ftrapv expects certain support functions to be present in - # the compiler library (libgcc or similar) to detect integer operations - # that can overflow. We must check that the result of enabling it - # actually links. The test program compiled/linked includes a number - # of integer operations that should exercise this. - OSSH_CHECK_CFLAG_LINK(-ftrapv) - # clang 15 seems to have a bug in -fzero-call-used-regs=all. See - # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and - # https://github.com/llvm/llvm-project/issues/59242 - # clang 17 has a different bug that causes an ICE when using this - # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) - case "$CLANG_VER" in - apple-15*) OSSH_CHECK_CFLAG_LINK(-fzero-call-used-regs=used) ;; - 17*) ;; - *) OSSH_CHECK_CFLAG_LINK(-fzero-call-used-regs=used) ;; - esac - OSSH_CHECK_CFLAG_COMPILE(-ftrivial-auto-var-init=zero) - fi - if test "x$use_retpoline" = "x1"; then - OSSH_CHECK_CFLAG_COMPILE(-mretpoline) # clang - OSSH_CHECK_LDFLAG_LINK(-Wl,-z,retpolineplt) - fi - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5 -printf %s "checking if $CC accepts -fno-builtin-memset... " >&6; } + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5 +printf %s "checking if $CC supports compile flag -pipe... " >&6; } saved_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -fno-builtin-memset" + CFLAGS="$CFLAGS $WERROR -pipe" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-pipe" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - char b[10]; memset(b, 0, sizeof(b)); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - CFLAGS="$saved_CFLAGS" - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - - # -fstack-protector-all doesn't always work for some GCC versions - # and/or platforms, so we test if we can. If it's not supported - # on a given platform gcc will emit a warning so we use -Werror. - if test "x$use_stack_protector" = "x1"; then - for t in -fstack-protector-strong -fstack-protector-all \ - -fstack-protector; do - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5 -printf %s "checking if $CC supports $t... " >&6; } - saved_CFLAGS="$CFLAGS" - saved_LDFLAGS="$LDFLAGS" - CFLAGS="$CFLAGS $t -Werror" - LDFLAGS="$LDFLAGS $t -Werror" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #include - int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} -int -main (void) -{ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} - char x[256]; - snprintf(x, sizeof(x), "XXX%d", func(1)); - ; - return 0; -} _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - CFLAGS="$saved_CFLAGS $t" - LDFLAGS="$saved_LDFLAGS $t" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5 -printf %s "checking if $t works... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} - break - + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} - -int -main (void) -{ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} - char x[256]; - snprintf(x, sizeof(x), "XXX%d", func(1)); - ; - return 0; -} _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - break + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - CFLAGS="$saved_CFLAGS" - LDFLAGS="$saved_LDFLAGS" - done - fi - - if test -z "$have_llong_max"; then - # retry LLONG_MAX with -std=gnu99, needed on some Linuxes - unset ac_cv_have_decl_LLONG_MAX - saved_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -std=gnu99" - ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include - -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_LLONG_MAX" = xyes -then : - have_llong_max=1 -else $as_nop - CFLAGS="$saved_CFLAGS" -fi - fi -fi - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5 -printf %s "checking if compiler allows __attribute__ on return types... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5 +printf %s "checking if $CC supports compile flag -Wunknown-warning-option... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include -__attribute__((__unused__)) static void foo(void){return;} -int -main (void) -{ - exit(0); - ; - return 0; +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - -printf "%s\n" "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h - - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5 -printf %s "checking if compiler allows __attribute__ prototype args... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include -typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2))); -int -main (void) -{ - exit(0); - ; - return 0; +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); } +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - -printf "%s\n" "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h - + CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports variable length arrays" >&5 -printf %s "checking if compiler supports variable length arrays... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-error=format-truncation" >&5 +printf %s "checking if $CC supports compile flag -Wno-error=format-truncation... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wno-error=format-truncation" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wno-error=format-truncation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include -int -main (void) -{ - int i; for (i=0; i<3; i++){int a[i]; a[i-1]=0;} exit(0); - ; - return 0; +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; } +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + _ACEOF if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -printf "%s\n" "#define VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts variable declarations after code" >&5 -printf %s "checking if compiler accepts variable declarations after code... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 +printf %s "checking if $CC supports compile flag -Qunused-arguments... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Qunused-arguments" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include -int -main (void) -{ - int a; a = 1; int b = 1; exit(a-b); - ; - return 0; +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define VARIABLE_DECLARATION_AFTER_CODE 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5 +printf %s "checking if $CC supports compile flag -Wall... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wall" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wall" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -if test "x$no_attrib_nonnull" != "x1" ; then - -printf "%s\n" "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h - -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-rpath was given. -if test ${with_rpath+y} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - withval=$with_rpath; - if test "x$withval" = "xno" ; then - rpath_opt="" - elif test "x$withval" = "xyes" ; then - rpath_opt="-R" - else - rpath_opt="$withval" - fi - -fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Allow user to specify flags -# Check whether --with-cflags was given. -if test ${with_cflags+y} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - withval=$with_cflags; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - CFLAGS="$CFLAGS $withval" - fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wextra" >&5 +printf %s "checking if $CC supports compile flag -Wextra... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wextra" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wextra" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-cflags-after was given. -if test ${with_cflags_after+y} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - withval=$with_cflags_after; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - CFLAGS_AFTER="$withval" - fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-cppflags was given. -if test ${with_cppflags+y} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - withval=$with_cppflags; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - CPPFLAGS="$CPPFLAGS $withval" - fi - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5 +printf %s "checking if $CC supports compile flag -Wpointer-arith... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wpointer-arith" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -# Check whether --with-ldflags was given. -if test ${with_ldflags+y} -then : - withval=$with_ldflags; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - LDFLAGS="$LDFLAGS $withval" - fi - - -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-ldflags-after was given. -if test ${with_ldflags_after+y} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - withval=$with_ldflags_after; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - LDFLAGS_AFTER="$withval" - fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-libs was given. -if test ${with_libs+y} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - withval=$with_libs; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - LIBS="$LIBS $withval" - fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5 +printf %s "checking if $CC supports compile flag -Wuninitialized... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wuninitialized" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wuninitialized" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Check whether --with-Werror was given. -if test ${with_Werror+y} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - withval=$with_Werror; - if test -n "$withval" && test "x$withval" != "xno"; then - werror_flags="-Werror" - if test "x${withval}" != "xyes"; then - werror_flags="$withval" - fi - fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -if test "x$ac_cv_header_sys_stat_h" != "xyes"; then - unset ac_cv_header_sys_stat_h - ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_stat_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "blf.h" "ac_cv_header_blf_h" "$ac_includes_default" -if test "x$ac_cv_header_blf_h" = xyes -then : - printf "%s\n" "#define HAVE_BLF_H 1" >>confdefs.h - fi -ac_fn_c_check_header_compile "$LINENO" "bstring.h" "ac_cv_header_bstring_h" "$ac_includes_default" -if test "x$ac_cv_header_bstring_h" = xyes -then : - printf "%s\n" "#define HAVE_BSTRING_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" -if test "x$ac_cv_header_crypt_h" = xyes -then : - printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5 +printf %s "checking if $CC supports compile flag -Wsign-compare... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wsign-compare" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wsign-compare" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "crypto/sha2.h" "ac_cv_header_crypto_sha2_h" "$ac_includes_default" -if test "x$ac_cv_header_crypto_sha2_h" = xyes -then : - printf "%s\n" "#define HAVE_CRYPTO_SHA2_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" -if test "x$ac_cv_header_dirent_h" = xyes -then : - printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" -if test "x$ac_cv_header_endian_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" -if test "x$ac_cv_header_elf_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default" -if test "x$ac_cv_header_err_h" = xyes -then : - printf "%s\n" "#define HAVE_ERR_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default" -if test "x$ac_cv_header_features_h" = xyes -then : - printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" -if test "x$ac_cv_header_fcntl_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "floatingpoint.h" "ac_cv_header_floatingpoint_h" "$ac_includes_default" -if test "x$ac_cv_header_floatingpoint_h" = xyes -then : - printf "%s\n" "#define HAVE_FLOATINGPOINT_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" -if test "x$ac_cv_header_fnmatch_h" = xyes -then : - printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" -if test "x$ac_cv_header_getopt_h" = xyes -then : - printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default" -if test "x$ac_cv_header_glob_h" = xyes -then : - printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5 +printf %s "checking if $CC supports compile flag -Wformat-security... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wformat-security" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wformat-security" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "ia.h" "ac_cv_header_ia_h" "$ac_includes_default" -if test "x$ac_cv_header_ia_h" = xyes -then : - printf "%s\n" "#define HAVE_IA_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "iaf.h" "ac_cv_header_iaf_h" "$ac_includes_default" -if test "x$ac_cv_header_iaf_h" = xyes -then : - printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" -if test "x$ac_cv_header_ifaddrs_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" -if test "x$ac_cv_header_inttypes_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" -if test "x$ac_cv_header_langinfo_h" = xyes -then : - printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" -if test "x$ac_cv_header_limits_h" = xyes -then : - printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" -if test "x$ac_cv_header_locale_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "login.h" "ac_cv_header_login_h" "$ac_includes_default" -if test "x$ac_cv_header_login_h" = xyes -then : - printf "%s\n" "#define HAVE_LOGIN_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" -if test "x$ac_cv_header_maillock_h" = xyes -then : - printf "%s\n" "#define HAVE_MAILLOCK_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "ndir.h" "ac_cv_header_ndir_h" "$ac_includes_default" -if test "x$ac_cv_header_ndir_h" = xyes -then : - printf "%s\n" "#define HAVE_NDIR_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "net/if_tun.h" "ac_cv_header_net_if_tun_h" "$ac_includes_default" -if test "x$ac_cv_header_net_if_tun_h" = xyes -then : - printf "%s\n" "#define HAVE_NET_IF_TUN_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 +printf %s "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" -if test "x$ac_cv_header_netdb_h" = xyes -then : - printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" -if test "x$ac_cv_header_netgroup_h" = xyes -then : - printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" -if test "x$ac_cv_header_pam_pam_appl_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" -if test "x$ac_cv_header_paths_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" -if test "x$ac_cv_header_poll_h" = xyes -then : - printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" -if test "x$ac_cv_header_pty_h" = xyes -then : - printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "readpassphrase.h" "ac_cv_header_readpassphrase_h" "$ac_includes_default" -if test "x$ac_cv_header_readpassphrase_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_READPASSPHRASE_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "rpc/types.h" "ac_cv_header_rpc_types_h" "$ac_includes_default" -if test "x$ac_cv_header_rpc_types_h" = xyes -then : - printf "%s\n" "#define HAVE_RPC_TYPES_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" -if test "x$ac_cv_header_security_pam_appl_h" = xyes -then : - printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "sha2.h" "ac_cv_header_sha2_h" "$ac_includes_default" -if test "x$ac_cv_header_sha2_h" = xyes -then : - printf "%s\n" "#define HAVE_SHA2_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default" -if test "x$ac_cv_header_shadow_h" = xyes -then : - printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5 +printf %s "checking if $CC supports compile flag -Wpointer-sign... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wpointer-sign" + _define_flag="-Wno-pointer-sign" + test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" -if test "x$ac_cv_header_stddef_h" = xyes -then : - printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" -if test "x$ac_cv_header_stdint_h" = xyes -then : - printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" -if test "x$ac_cv_header_string_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" -if test "x$ac_cv_header_strings_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_bitypes_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h - -fi -ac_fn_c_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_byteorder_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_bsdtty_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_cdefs_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_CDEFS_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "sys/dir.h" "ac_cv_header_sys_dir_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_dir_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_DIR_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_file_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_mman_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "sys/label.h" "ac_cv_header_sys_label_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_label_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_LABEL_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-parameter" >&5 +printf %s "checking if $CC supports compile flag -Wunused-parameter... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunused-parameter" + _define_flag="-Wno-unused-parameter" + test "x$_define_flag" = "x" && _define_flag="-Wunused-parameter" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "sys/ndir.h" "ac_cv_header_sys_ndir_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_ndir_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_NDIR_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_param_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_poll_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_prctl_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_procctl_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_pstat_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_ptrace_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_random_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_select_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_stream_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_stropts_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5 +printf %s "checking if $CC supports compile flag -Wunused-result... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunused-result" + _define_flag="-Wno-unused-result" + test "x$_define_flag" = "x" && _define_flag="-Wunused-result" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "sys/strtio.h" "ac_cv_header_sys_strtio_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_strtio_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_STRTIO_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_statvfs_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_sysmacros_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_time_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_timers_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_TIMERS_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default" -if test "x$ac_cv_header_sys_vfs_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" -if test "x$ac_cv_header_time_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" -if test "x$ac_cv_header_tmpdir_h" = xyes -then : - printf "%s\n" "#define HAVE_TMPDIR_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_header_compile "$LINENO" "ttyent.h" "ac_cv_header_ttyent_h" "$ac_includes_default" -if test "x$ac_cv_header_ttyent_h" = xyes -then : - printf "%s\n" "#define HAVE_TTYENT_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "ucred.h" "ac_cv_header_ucred_h" "$ac_includes_default" -if test "x$ac_cv_header_ucred_h" = xyes -then : - printf "%s\n" "#define HAVE_UCRED_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" -if test "x$ac_cv_header_unistd_h" = xyes -then : - printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wimplicit-fallthrough" >&5 +printf %s "checking if $CC supports compile flag -Wimplicit-fallthrough... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wimplicit-fallthrough" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wimplicit-fallthrough" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "usersec.h" "ac_cv_header_usersec_h" "$ac_includes_default" -if test "x$ac_cv_header_usersec_h" = xyes -then : - printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" -if test "x$ac_cv_header_util_h" = xyes -then : - printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" -if test "x$ac_cv_header_utime_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" -if test "x$ac_cv_header_utmp_h" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" -if test "x$ac_cv_header_utmpx_h" = xyes -then : - printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "vis.h" "ac_cv_header_vis_h" "$ac_includes_default" -if test "x$ac_cv_header_vis_h" = xyes + +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_VIS_H 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi fi -ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" -if test "x$ac_cv_header_wchar_h" = xyes -then : - printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wmisleading-indentation" >&5 +printf %s "checking if $CC supports compile flag -Wmisleading-indentation... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wmisleading-indentation" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wmisleading-indentation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h] -# to be included first. -ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" " -#ifdef HAVE_SYS_TIME_H -# include -#endif -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#ifdef HAVE_SYS_LABEL_H -# include -#endif -" -if test "x$ac_cv_header_sys_audit_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_AUDIT_H 1" >>confdefs.h -fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# sys/capsicum.h requires sys/types.h -ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" " -#ifdef HAVE_SYS_TYPES_H -# include -#endif -" -if test "x$ac_cv_header_sys_capsicum_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_CAPSICUM_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -ac_fn_c_check_header_compile "$LINENO" "capsicum_helpers.h" "ac_cv_header_capsicum_helpers_h" " -#ifdef HAVE_SYS_TYPES_H -# include -#endif - -" -if test "x$ac_cv_header_capsicum_helpers_h" = xyes -then : - printf "%s\n" "#define HAVE_CAPSICUM_HELPERS_H 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for caph_cache_tzdata" >&5 -printf %s "checking for caph_cache_tzdata... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wbitwise-instead-of-logical" >&5 +printf %s "checking if $CC supports compile flag -Wbitwise-instead-of-logical... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wbitwise-instead-of-logical" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wbitwise-instead-of-logical" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ -caph_cache_tzdata(); - ; - return 0; + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define HAVE_CAPH_CACHE_TZDATA 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5 +printf %s "checking if $CC supports compile flag -fno-strict-aliasing... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -# net/route.h requires sys/socket.h and sys/types.h. -# sys/sysctl.h also requires sys/param.h -ac_fn_c_check_header_compile "$LINENO" "net/route.h" "ac_cv_header_net_route_h" " -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#include -#include - -" -if test "x$ac_cv_header_net_route_h" = xyes -then : - printf "%s\n" "#define HAVE_NET_ROUTE_H 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi -ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#include -#include -" -if test "x$ac_cv_header_sys_sysctl_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h -fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# lastlog.h requires sys/time.h to be included first on Solaris -ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" " -#ifdef HAVE_SYS_TIME_H -# include -#endif -" -if test "x$ac_cv_header_lastlog_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - -# sys/ptms.h requires sys/stream.h to be included first on Solaris -ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" " -#ifdef HAVE_SYS_STREAM_H -# include -#endif - -" -if test "x$ac_cv_header_sys_ptms_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_PTMS_H 1" >>confdefs.h +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + if test "x$use_toolchain_hardening" = "x1"; then + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5 +printf %s "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# login_cap.h requires sys/types.h on NetBSD -ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" " -#include -" -if test "x$ac_cv_header_login_cap_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_LOGIN_CAP_H 1" >>confdefs.h -fi +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# older BSDs need sys/param.h before sys/mount.h -ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" " -#include -" -if test "x$ac_cv_header_sys_mount_h" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - -# Android requires sys/socket.h to be included before sys/un.h -ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" " -#include -#include - -" -if test "x$ac_cv_header_sys_un_h" = xyes -then : - printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,relro... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# Messages for features tested for in target-specific section -SIA_MSG="no" -SPC_MSG="no" -SP_MSG="no" -SPP_MSG="no" -# Support for Solaris/Illumos privileges (this test is used by both -# the --with-solaris-privs option and --with-sandbox=solaris). -SOLARIS_PRIVS="no" +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : -# Check for some target-specific stuff -case "$host" in -*-*-aix*) - # Some versions of VAC won't allow macro redefinitions at - # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that - # particularly with older versions of vac or xlc. - # It also throws errors about null macro arguments, but these are - # not fatal. - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5 -printf %s "checking if compiler allows macro redefinitions... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#define testmacro foo -#define testmacro bar -int -main (void) -{ - exit(0); - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`" - CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`" - CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`" - + LDFLAGS="$saved_LDFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,now... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5 -printf %s "checking how to specify blibpath for linker ($LD)... " >&6; } - if (test -z "$blibpath"); then - blibpath="/usr/lib:/lib" - fi - saved_LDFLAGS="$LDFLAGS" - if test "$GCC" = "yes"; then - flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" - else - flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," - fi - for tryflags in $flags ;do - if (test -z "$blibflags"); then - LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -int -main (void) -{ - ; - return 0; -} _ACEOF if ac_fn_c_try_link "$LINENO" then : - blibflags=$tryflags -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - fi - done - if (test -z "$blibflags"); then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -printf "%s\n" "not found" >&6; } - as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5 - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5 -printf "%s\n" "$blibflags" >&6; } - fi - LDFLAGS="$saved_LDFLAGS" - ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate" -if test "x$ac_cv_func_authenticate" = xyes -then : - -printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5 -printf %s "checking for authenticate in -ls... " >&6; } -if test ${ac_cv_lib_s_authenticate+y} +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-ls $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char authenticate (); -int -main (void) -{ -return authenticate (); - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_s_authenticate=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - ac_cv_lib_s_authenticate=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5 -printf "%s\n" "$ac_cv_lib_s_authenticate" >&6; } -if test "x$ac_cv_lib_s_authenticate" = xyes -then : - printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h - LIBS="$LIBS -ls" +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,noexecstack... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi - ac_fn_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_authenticate" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_AUTHENTICATE $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_loginrestrictions" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_loginsuccess" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_LOGINSUCCESS $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_passwdexpired" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_setauthdb" = xyes +_ACEOF +if ac_fn_c_try_link "$LINENO" then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_SETAUTHDB $ac_have_decl" >>confdefs.h - - ac_fn_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_loginfailed" = xyes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes then : - ac_have_decl=1 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_LOGINFAILED $ac_have_decl" >>confdefs.h -if test $ac_have_decl = 1 -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5 -printf %s "checking if loginfailed takes 4 arguments... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - (void)loginfailed("user","host","tty",0); - ; - return 0; + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; } +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - -printf "%s\n" "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h - + LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - ac_fn_c_check_func "$LINENO" "getgrset" "ac_cv_func_getgrset" -if test "x$ac_cv_func_getgrset" = xyes -then : - printf "%s\n" "#define HAVE_GETGRSET 1" >>confdefs.h - fi -ac_fn_c_check_func "$LINENO" "setauthdb" "ac_cv_func_setauthdb" -if test "x$ac_cv_func_setauthdb" = xyes -then : - printf "%s\n" "#define HAVE_SETAUTHDB 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # NB. -ftrapv expects certain support functions to be present in + # the compiler library (libgcc or similar) to detect integer operations + # that can overflow. We must check that the result of enabling it + # actually links. The test program compiled/linked includes a number + # of integer operations that should exercise this. + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -ftrapv and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -ftrapv" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-ftrapv" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - ac_fn_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include - #include - -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_F_CLOSEM" = xyes -then : - -printf "%s\n" "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h - -fi - check_for_aix_broken_getaddrinfo=1 - -printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - -printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - -printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - -printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h - - -printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h - - -printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h - - -printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h - - -printf "%s\n" "#define PTY_ZEROREAD 1" >>confdefs.h - - -printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h - - -printf "%s\n" "#define BROKEN_STRNDUP 1" >>confdefs.h - - -printf "%s\n" "#define BROKEN_STRNLEN 1" >>confdefs.h - - ;; -*-*-android*) - -printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h - - -printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h - - ;; -*-*-cygwin*) - LIBS="$LIBS /usr/lib/textreadmode.o" +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define HAVE_CYGWIN 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : -printf "%s\n" "#define USE_PIPES 1" >>confdefs.h +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # clang 15 seems to have a bug in -fzero-call-used-regs=all. See + # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and + # https://github.com/llvm/llvm-project/issues/59242 + # clang 17 has a different bug that causes an ICE when using this + # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) + case "$CLANG_VER" in + apple-15*) { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define SSH_IOBUFSZ 65535" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi - # Cygwin defines optargs, optargs as declspec(dllimport) for historical - # reasons which cause compile warnings, so we disable those warnings. - OSSH_CHECK_CFLAG_COMPILE(-Wno-attributes) - ;; -*-*-dgux*) +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" -printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} ;; + 17*) ;; + *) { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : - ;; -*-*-darwin*) - use_pie=auto - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5 -printf %s "checking if we have working getaddrinfo... " >&6; } - if test "$cross_compiling" = yes +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5 -printf "%s\n" "assume it is working" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include #include -int main(void) { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) - exit(0); - else - exit(1); +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: working" >&5 -printf "%s\n" "working" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 -printf "%s\n" "buggy" >&6; } - -printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h - - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - -printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h - - -printf "%s\n" "#define BIND_8_COMPAT 1" >>confdefs.h - - -printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h - - -printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} ;; + esac + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrivial-auto-var-init=zero" >&5 +printf %s "checking if $CC supports compile flag -ftrivial-auto-var-init=zero... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -ftrivial-auto-var-init=zero" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-ftrivial-auto-var-init=zero" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} - ac_fn_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_AU_IPv4" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define AU_IPv4 0" >>confdefs.h - - #include +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -printf "%s\n" "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" -printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + fi + if test "x$use_retpoline" = "x1"; then + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5 +printf %s "checking if $CC supports compile flag -mretpoline... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -mretpoline" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-mretpoline" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init" -if test "x$ac_cv_func_sandbox_init" = xyes -then : - printf "%s\n" "#define HAVE_SANDBOX_INIT 1" >>confdefs.h +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -fi - ac_fn_c_check_header_compile "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default" -if test "x$ac_cv_header_sandbox_h" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_SANDBOX_H 1" >>confdefs.h - -fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5 -printf %s "checking for sandbox_apply in -lsandbox... " >&6; } -if test ${ac_cv_lib_sandbox_sandbox_apply+y} +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lsandbox $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char sandbox_apply (); -int -main (void) -{ -return sandbox_apply (); - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_sandbox_sandbox_apply=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - ac_cv_lib_sandbox_sandbox_apply=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5 -printf "%s\n" "$ac_cv_lib_sandbox_sandbox_apply" >&6; } -if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes -then : - - SSHDLIBS="$SSHDLIBS -lsandbox" fi - - # proc_pidinfo()-based closefrom() replacement. - ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default" -if test "x$ac_cv_header_libproc_h" = xyes -then : - printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} # clang + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,retpolineplt" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - ac_fn_c_check_func "$LINENO" "proc_pidinfo" "ac_cv_func_proc_pidinfo" -if test "x$ac_cv_func_proc_pidinfo" = xyes -then : - printf "%s\n" "#define HAVE_PROC_PIDINFO 1" >>confdefs.h - -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} - # poll(2) is broken for character-special devices (at least). - # cf. Apple bug 3710161 (not public, but searchable) -printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : - ;; -*-*-dragonfly*) - SSHDLIBS="$SSHDLIBS" - TEST_MALLOC_OPTIONS="AFGJPRX" - ;; -*-*-haiku*) - LIBS="$LIBS -lbsd " - CFLAGS="$CFLAGS -D_BSD_SOURCE" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5 -printf %s "checking for socket in -lnetwork... " >&6; } -if test ${ac_cv_lib_network_socket+y} +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lnetwork $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char socket (); -int -main (void) -{ -return socket (); - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_network_socket=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - ac_cv_lib_network_socket=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5 -printf "%s\n" "$ac_cv_lib_network_socket" >&6; } -if test "x$ac_cv_lib_network_socket" = xyes -then : - printf "%s\n" "#define HAVE_LIBNETWORK 1" >>confdefs.h - - LIBS="-lnetwork $LIBS" fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" - printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h - - -printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h - - MANTYPE=man - ;; -*-*-hpux*) - # first we define all of the options common to all HP-UX releases - CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" - IPADDR_IN_DISPLAY=yes - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + fi - printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5 +printf %s "checking if $CC accepts -fno-builtin-memset... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fno-builtin-memset" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + char b[10]; memset(b, 0, sizeof(b)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext -printf "%s\n" "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h + # -fstack-protector-all doesn't always work for some GCC versions + # and/or platforms, so we test if we can. If it's not supported + # on a given platform gcc will emit a warning so we use -Werror. + if test "x$use_stack_protector" = "x1"; then + for t in -fstack-protector-strong -fstack-protector-all \ + -fstack-protector; do + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5 +printf %s "checking if $CC supports $t... " >&6; } + saved_CFLAGS="$CFLAGS" + saved_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS $t -Werror" + LDFLAGS="$LDFLAGS $t -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - printf "%s\n" "#define SPT_TYPE SPT_PSTAT" >>confdefs.h + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} +int +main (void) +{ -printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); - maildir="/var/mail" - LIBS="$LIBS -lsec" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5 -printf %s "checking for t_error in -lxnet... " >&6; } -if test ${ac_cv_lib_xnet_t_error+y} + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $t" + LDFLAGS="$saved_LDFLAGS $t" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5 +printf %s "checking if $t works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} + break + else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lxnet $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char t_error (); + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} + int main (void) { -return t_error (); + + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_xnet_t_error=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + break else $as_nop - ac_cv_lib_xnet_t_error=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5 -printf "%s\n" "$ac_cv_lib_xnet_t_error" >&6; } -if test "x$ac_cv_lib_xnet_t_error" = xyes -then : - printf "%s\n" "#define HAVE_LIBXNET 1" >>confdefs.h - LIBS="-lxnet $LIBS" else $as_nop - as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$saved_CFLAGS" + LDFLAGS="$saved_LDFLAGS" + done + fi + if test -z "$have_llong_max"; then + # retry LLONG_MAX with -std=gnu99, needed on some Linuxes + unset ac_cv_have_decl_LLONG_MAX + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -std=gnu99" + ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include - # next, we define all of the options specific to major releases - case "$host" in - *-*-hpux10*) - if test -z "$GCC"; then - CFLAGS="$CFLAGS -Ae" - fi +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LLONG_MAX" = xyes +then : + have_llong_max=1 +else $as_nop + CFLAGS="$saved_CFLAGS" +fi + fi +fi -printf "%s\n" "#define BROKEN_GETLINE 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5 +printf %s "checking if compiler allows __attribute__ on return types... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ - ;; - *-*-hpux11*) +#include +__attribute__((__unused__)) static void foo(void){return;} +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h +printf "%s\n" "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h -printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5 +printf %s "checking if compiler allows __attribute__ prototype args... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define USE_BTMP 1" >>confdefs.h +#include +typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2))); +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } - check_for_hpux_broken_getaddrinfo=1 - check_for_conflicting_getspnam=1 - ;; - esac +printf "%s\n" "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h - # lastly, we define options specific to minor releases - case "$host" in - *-*-hpux10.26) -printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - disable_ptmx_check=yes - LIBS="$LIBS -lsecpw" - ;; - esac - ;; -*-*-irix5*) - PATH="$PATH:/usr/etc" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports variable length arrays" >&5 +printf %s "checking if compiler supports variable length arrays... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int i; for (i=0; i<3; i++){int a[i]; a[i-1]=0;} exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h +printf "%s\n" "#define VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts variable declarations after code" >&5 +printf %s "checking if compiler accepts variable declarations after code... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int a; a = 1; int b = 1; exit(a-b); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } - printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h +printf "%s\n" "#define VARIABLE_DECLARATION_AFTER_CODE 1" >>confdefs.h - ;; -*-*-irix6*) - PATH="$PATH:/usr/etc" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -printf "%s\n" "#define WITH_IRIX_ARRAY 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test "x$no_attrib_nonnull" != "x1" ; then -printf "%s\n" "#define WITH_IRIX_PROJECT 1" >>confdefs.h +printf "%s\n" "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h +fi -printf "%s\n" "#define WITH_IRIX_AUDIT 1" >>confdefs.h - ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" -if test "x$ac_cv_func_jlimit_startjob" = xyes +# Check whether --with-rpath was given. +if test ${with_rpath+y} then : + withval=$with_rpath; + if test "x$withval" = "xno" ; then + rpath_opt="" + elif test "x$withval" = "xyes" ; then + rpath_opt="-R" + else + rpath_opt="$withval" + fi -printf "%s\n" "#define WITH_IRIX_JOBS 1" >>confdefs.h fi - printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h +# Allow user to specify flags - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h +# Check whether --with-cflags was given. +if test ${with_cflags+y} +then : + withval=$with_cflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS="$CFLAGS $withval" + fi - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h +fi -printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h - printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h - printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h +# Check whether --with-cflags-after was given. +if test ${with_cflags_after+y} +then : + withval=$with_cflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS_AFTER="$withval" + fi - ;; -*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) - printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h - printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h +fi - printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h +# Check whether --with-cppflags was given. +if test ${with_cppflags+y} +then : + withval=$with_cppflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CPPFLAGS="$CPPFLAGS $withval" + fi -printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h +fi -printf "%s\n" "#define USE_BTMP 1" >>confdefs.h - ;; -*-*-linux*) - no_dev_ptmx=1 - use_pie=auto - check_for_openpty_ctty_bug=1 - CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE" +# Check whether --with-ldflags was given. +if test ${with_ldflags+y} +then : + withval=$with_ldflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS="$LDFLAGS $withval" + fi -printf "%s\n" "#define BROKEN_CLOSEFROM 1" >>confdefs.h +fi -printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h +# Check whether --with-ldflags-after was given. +if test ${with_ldflags_after+y} +then : + withval=$with_ldflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS_AFTER="$withval" + fi -printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h - printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h +fi -printf "%s\n" "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h +# Check whether --with-libs was given. +if test ${with_libs+y} +then : + withval=$with_libs; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LIBS="$LIBS $withval" + fi -printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h +fi - printf "%s\n" "#define USE_BTMP 1" >>confdefs.h +# Check whether --with-Werror was given. +if test ${with_Werror+y} +then : + withval=$with_Werror; + if test -n "$withval" && test "x$withval" != "xno"; then + werror_flags="-Werror" + if test "x${withval}" != "xyes"; then + werror_flags="$withval" + fi + fi -printf "%s\n" "#define LINUX_OOM_ADJUST 1" >>confdefs.h - inet6_default_4in6=yes - case `uname -r` in - 1.*|2.0.*) +fi -printf "%s\n" "#define BROKEN_CMSG_TYPE 1" >>confdefs.h - ;; - esac - # tun(4) forwarding compat code - ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" -if test "x$ac_cv_header_linux_if_tun_h" = xyes +if test "x$ac_cv_header_sys_stat_h" != "xyes"; then + unset ac_cv_header_sys_stat_h + ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stat_h" = xyes then : - printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h fi - if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then - -printf "%s\n" "#define SSH_TUN_LINUX 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "blf.h" "ac_cv_header_blf_h" "$ac_includes_default" +if test "x$ac_cv_header_blf_h" = xyes +then : + printf "%s\n" "#define HAVE_BLF_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "bstring.h" "ac_cv_header_bstring_h" "$ac_includes_default" +if test "x$ac_cv_header_bstring_h" = xyes +then : + printf "%s\n" "#define HAVE_BSTRING_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" +if test "x$ac_cv_header_crypt_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "crypto/sha2.h" "ac_cv_header_crypto_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_crypto_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPTO_SHA2_H 1" >>confdefs.h - fi - ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" " -#ifdef HAVE_SYS_TYPES_H -# include -#endif +fi +ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" +if test "x$ac_cv_header_dirent_h" = xyes +then : + printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h -" -if test "x$ac_cv_header_linux_if_h" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" +if test "x$ac_cv_header_endian_h" = xyes then : + printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h -printf "%s\n" "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" +if test "x$ac_cv_header_elf_h" = xyes +then : + printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default" +if test "x$ac_cv_header_err_h" = xyes +then : + printf "%s\n" "#define HAVE_ERR_H 1" >>confdefs.h - ac_fn_c_check_header_compile "$LINENO" "linux/seccomp.h" "ac_cv_header_linux_seccomp_h" "#include -" -if test "x$ac_cv_header_linux_seccomp_h" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default" +if test "x$ac_cv_header_features_h" = xyes then : - printf "%s\n" "#define HAVE_LINUX_SECCOMP_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "#include -" -if test "x$ac_cv_header_linux_filter_h" = xyes +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes then : - printf "%s\n" "#define HAVE_LINUX_FILTER_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h fi -ac_fn_c_check_header_compile "$LINENO" "linux/audit.h" "ac_cv_header_linux_audit_h" "#include -" -if test "x$ac_cv_header_linux_audit_h" = xyes +ac_fn_c_check_header_compile "$LINENO" "floatingpoint.h" "ac_cv_header_floatingpoint_h" "$ac_includes_default" +if test "x$ac_cv_header_floatingpoint_h" = xyes then : - printf "%s\n" "#define HAVE_LINUX_AUDIT_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_FLOATINGPOINT_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" +if test "x$ac_cv_header_fnmatch_h" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h - # Obtain MIPS ABI - case "$host" in - mips*) - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h -#if _MIPS_SIM != _ABIO32 -#error -#endif +fi +ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default" +if test "x$ac_cv_header_glob_h" = xyes +then : + printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h -int -main (void) -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_header_compile "$LINENO" "ia.h" "ac_cv_header_ia_h" "$ac_includes_default" +if test "x$ac_cv_header_ia_h" = xyes then : - mips_abi="o32" -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_IA_H 1" >>confdefs.h -#if _MIPS_SIM != _ABIN32 -#error -#endif +fi +ac_fn_c_check_header_compile "$LINENO" "iaf.h" "ac_cv_header_iaf_h" "$ac_includes_default" +if test "x$ac_cv_header_iaf_h" = xyes +then : + printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h -int -main (void) -{ +fi +ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" +if test "x$ac_cv_header_ifaddrs_h" = xyes +then : + printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = xyes then : - mips_abi="n32" -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h -#if _MIPS_SIM != _ABI64 -#error -#endif +fi +ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes +then : + printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h -int -main (void) -{ +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes then : - mips_abi="n64" -else $as_nop - as_fn_error $? "unknown MIPS ABI" "$LINENO" 5 + printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_header_compile "$LINENO" "login.h" "ac_cv_header_login_h" "$ac_includes_default" +if test "x$ac_cv_header_login_h" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_H 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_header_compile "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" +if test "x$ac_cv_header_maillock_h" = xyes +then : + printf "%s\n" "#define HAVE_MAILLOCK_H 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - ;; - esac - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 -printf %s "checking for seccomp architecture... " >&6; } - seccomp_audit_arch= - case "$host" in - x86_64-*) - seccomp_audit_arch=AUDIT_ARCH_X86_64 - ;; - i*86-*) - seccomp_audit_arch=AUDIT_ARCH_I386 - ;; - arm*-*) - seccomp_audit_arch=AUDIT_ARCH_ARM - ;; - aarch64*-*) - seccomp_audit_arch=AUDIT_ARCH_AARCH64 - ;; - s390x-*) - seccomp_audit_arch=AUDIT_ARCH_S390X - ;; - s390-*) - seccomp_audit_arch=AUDIT_ARCH_S390 - ;; - powerpc-*) - seccomp_audit_arch=AUDIT_ARCH_PPC - ;; - powerpc64-*) - seccomp_audit_arch=AUDIT_ARCH_PPC64 - ;; - powerpc64le-*) - seccomp_audit_arch=AUDIT_ARCH_PPC64LE - ;; - mips-*) - seccomp_audit_arch=AUDIT_ARCH_MIPS - ;; - mipsel-*) - seccomp_audit_arch=AUDIT_ARCH_MIPSEL - ;; - mips64-*) - case "$mips_abi" in - "n32") - seccomp_audit_arch=AUDIT_ARCH_MIPS64N32 - ;; - "n64") - seccomp_audit_arch=AUDIT_ARCH_MIPS64 - ;; - esac - ;; - mips64el-*) - case "$mips_abi" in - "n32") - seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32 - ;; - "n64") - seccomp_audit_arch=AUDIT_ARCH_MIPSEL64 - ;; - esac - ;; - riscv64-*) - seccomp_audit_arch=AUDIT_ARCH_RISCV64 - ;; - esac - if test "x$seccomp_audit_arch" != "x" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5 -printf "%s\n" "\"$seccomp_audit_arch\"" >&6; } +ac_fn_c_check_header_compile "$LINENO" "ndir.h" "ac_cv_header_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_NDIR_H 1" >>confdefs.h -printf "%s\n" "#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "net/if_tun.h" "ac_cv_header_net_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tun_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_IF_TUN_H 1" >>confdefs.h - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5 -printf "%s\n" "architecture not supported" >&6; } - fi - ;; -*-*-minix) - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h - # poll(2) seems to choke on /dev/null; "Bad file descriptor" +fi +ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" +if test "x$ac_cv_header_netgroup_h" = xyes +then : + printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h -printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_pam_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h - ;; -mips-sony-bsd|mips-sony-newsos4) +fi +ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" +if test "x$ac_cv_header_paths_h" = xyes +then : + printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h -printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h - SONY=1 - ;; -*-*-netbsd*) - if test "x$withval" != "xno" ; then - rpath_opt="-R" - fi - CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE" +fi +ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" +if test "x$ac_cv_header_pty_h" = xyes +then : + printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "readpassphrase.h" "ac_cv_header_readpassphrase_h" "$ac_includes_default" +if test "x$ac_cv_header_readpassphrase_h" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE_H 1" >>confdefs.h - ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" -if test "x$ac_cv_header_net_if_tap_h" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "rpc/types.h" "ac_cv_header_rpc_types_h" "$ac_includes_default" +if test "x$ac_cv_header_rpc_types_h" = xyes then : + printf "%s\n" "#define HAVE_RPC_TYPES_H 1" >>confdefs.h -else $as_nop +fi +ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_security_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sha2.h" "ac_cv_header_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_SHA2_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default" +if test "x$ac_cv_header_shadow_h" = xyes +then : + printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" +if test "x$ac_cv_header_stddef_h" = xyes +then : + printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" +if test "x$ac_cv_header_stdint_h" = xyes +then : + printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h - TEST_MALLOC_OPTIONS="AJRX" +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h -printf "%s\n" "#define BROKEN_READ_COMPARISON 1" >>confdefs.h - - ;; -*-*-freebsd*) - -printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h - - -printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h - - ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" -if test "x$ac_cv_header_net_if_tap_h" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes then : - -else $as_nop - -printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bitypes_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_byteorder_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h -printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h - - TEST_MALLOC_OPTIONS="AJRX" - # Preauth crypto occasionally uses file descriptors for crypto offload - # and will crash if they cannot be opened. - -printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h - - case "$host" in - *-*-freebsd9.*|*-*-freebsd10.*) - # Capsicum on 9 and 10 do not allow ppoll() so don't auto-enable. - disable_capsicum=yes - esac - ;; -*-*-bsdi*) - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - ;; -*-next-*) - conf_lastlog_location="/usr/adm/lastlog" - conf_utmp_location=/etc/utmp - conf_wtmp_location=/usr/adm/wtmp - maildir=/usr/spool/mail - -printf "%s\n" "#define HAVE_NEXT 1" >>confdefs.h - - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - - -printf "%s\n" "#define BROKEN_SAVED_UIDS 1" >>confdefs.h - - ;; -*-*-openbsd*) - use_pie=auto - -printf "%s\n" "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h - +fi +ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bsdtty_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h -printf "%s\n" "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_cdefs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_CDEFS_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/dir.h" "ac_cv_header_sys_dir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_dir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_DIR_H 1" >>confdefs.h -printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h -printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/label.h" "ac_cv_header_sys_label_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_label_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_LABEL_H 1" >>confdefs.h - TEST_MALLOC_OPTIONS="AFGJPRX" - ;; -*-*-solaris*) - if test "x$withval" != "xno" ; then - rpath_opt="-R" - fi - printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ndir.h" "ac_cv_header_sys_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_NDIR_H 1" >>confdefs.h - printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h - printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_prctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h -printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_procctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h - printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_pstat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h - # Pushing STREAMS modules will cause sshd to acquire a controlling tty. +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ptrace_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h -printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_random_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_select_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h -printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stream_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stropts_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h -printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/strtio.h" "ac_cv_header_sys_strtio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_strtio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STRTIO_H 1" >>confdefs.h - external_path_file=/etc/default/login - # hardwire lastlog location (can't detect it on some versions) - conf_lastlog_location="/var/adm/lastlog" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5 -printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; } - sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'` - if test "$sol2ver" -ge 8; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_statvfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysmacros_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h -printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - fi - ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags" -if test "x$ac_cv_func_setpflags" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timers_h" = xyes then : - printf "%s\n" "#define HAVE_SETPFLAGS 1" >>confdefs.h + printf "%s\n" "#define HAVE_SYS_TIMERS_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_vfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h - ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv" -if test "x$ac_cv_func_setppriv" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" +if test "x$ac_cv_header_time_h" = xyes then : - printf "%s\n" "#define HAVE_SETPPRIV 1" >>confdefs.h + printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" +if test "x$ac_cv_header_tmpdir_h" = xyes +then : + printf "%s\n" "#define HAVE_TMPDIR_H 1" >>confdefs.h - ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset" -if test "x$ac_cv_func_priv_basicset" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "ttyent.h" "ac_cv_header_ttyent_h" "$ac_includes_default" +if test "x$ac_cv_header_ttyent_h" = xyes then : - printf "%s\n" "#define HAVE_PRIV_BASICSET 1" >>confdefs.h + printf "%s\n" "#define HAVE_TTYENT_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "ucred.h" "ac_cv_header_ucred_h" "$ac_includes_default" +if test "x$ac_cv_header_ucred_h" = xyes +then : + printf "%s\n" "#define HAVE_UCRED_H 1" >>confdefs.h - ac_fn_c_check_header_compile "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default" -if test "x$ac_cv_header_priv_h" = xyes +fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes then : - printf "%s\n" "#define HAVE_PRIV_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "usersec.h" "ac_cv_header_usersec_h" "$ac_includes_default" +if test "x$ac_cv_header_usersec_h" = xyes +then : + printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" +if test "x$ac_cv_header_util_h" = xyes +then : + printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h -# Check whether --with-solaris-contracts was given. -if test ${with_solaris_contracts+y} -then : - withval=$with_solaris_contracts; - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5 -printf %s "checking for ct_tmpl_activate in -lcontract... " >&6; } -if test ${ac_cv_lib_contract_ct_tmpl_activate+y} +fi +ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" +if test "x$ac_cv_header_utime_h" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lcontract $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char ct_tmpl_activate (); -int -main (void) -{ -return ct_tmpl_activate (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" +fi +ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" +if test "x$ac_cv_header_utmp_h" = xyes then : - ac_cv_lib_contract_ct_tmpl_activate=yes -else $as_nop - ac_cv_lib_contract_ct_tmpl_activate=no + printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" +if test "x$ac_cv_header_utmpx_h" = xyes +then : + printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5 -printf "%s\n" "$ac_cv_lib_contract_ct_tmpl_activate" >&6; } -if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes +ac_fn_c_check_header_compile "$LINENO" "vis.h" "ac_cv_header_vis_h" "$ac_includes_default" +if test "x$ac_cv_header_vis_h" = xyes then : + printf "%s\n" "#define HAVE_VIS_H 1" >>confdefs.h -printf "%s\n" "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes +then : + printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h - LIBS="$LIBS -lcontract" - SPC_MSG="yes" fi +# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h] +# to be included first. +ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_LABEL_H +# include +#endif + +" +if test "x$ac_cv_header_sys_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_AUDIT_H 1" >>confdefs.h + fi -# Check whether --with-solaris-projects was given. -if test ${with_solaris_projects+y} +# sys/capsicum.h requires sys/types.h +ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_sys_capsicum_h" = xyes then : - withval=$with_solaris_projects; - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5 -printf %s "checking for setproject in -lproject... " >&6; } -if test ${ac_cv_lib_project_setproject+y} + printf "%s\n" "#define HAVE_SYS_CAPSICUM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "capsicum_helpers.h" "ac_cv_header_capsicum_helpers_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_capsicum_helpers_h" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lproject $LIBS" + printf "%s\n" "#define HAVE_CAPSICUM_HELPERS_H 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for caph_cache_tzdata" >&5 +printf %s "checking for caph_cache_tzdata... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char setproject (); + #include int main (void) { -return setproject (); +caph_cache_tzdata(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_project_setproject=yes + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_CAPH_CACHE_TZDATA 1" >>confdefs.h + + else $as_nop - ac_cv_lib_project_setproject=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5 -printf "%s\n" "$ac_cv_lib_project_setproject" >&6; } -if test "x$ac_cv_lib_project_setproject" = xyes -then : -printf "%s\n" "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h +# net/route.h requires sys/socket.h and sys/types.h. +# sys/sysctl.h also requires sys/param.h +ac_fn_c_check_header_compile "$LINENO" "net/route.h" "ac_cv_header_net_route_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include + +" +if test "x$ac_cv_header_net_route_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_ROUTE_H 1" >>confdefs.h - LIBS="$LIBS -lproject" - SP_MSG="yes" fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include +" +if test "x$ac_cv_header_sys_sysctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h fi -# Check whether --with-solaris-privs was given. -if test ${with_solaris_privs+y} +# lastlog.h requires sys/time.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif + +" +if test "x$ac_cv_header_lastlog_h" = xyes then : - withval=$with_solaris_privs; - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5 -printf %s "checking for Solaris/Illumos privilege support... " >&6; } - if test "x$ac_cv_func_setppriv" = "xyes" -a \ - "x$ac_cv_header_priv_h" = "xyes" ; then - SOLARIS_PRIVS=yes - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found" >&5 -printf "%s\n" "found" >&6; } + printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h -printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h +fi -printf "%s\n" "#define USE_SOLARIS_PRIVS 1" >>confdefs.h +# sys/ptms.h requires sys/stream.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" " +#ifdef HAVE_SYS_STREAM_H +# include +#endif - SPP_MSG="yes" - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -printf "%s\n" "not found" >&6; } - as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5 - fi +" +if test "x$ac_cv_header_sys_ptms_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTMS_H 1" >>confdefs.h fi - TEST_SHELL=$SHELL # let configure find us a capable shell - ;; -*-*-sunos4*) - CPPFLAGS="$CPPFLAGS -DSUNOS4" - ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam" -if test "x$ac_cv_func_getpwanam" = xyes + +# login_cap.h requires sys/types.h on NetBSD +ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" " +#include + +" +if test "x$ac_cv_header_login_cap_h" = xyes then : - printf "%s\n" "#define HAVE_GETPWANAM 1" >>confdefs.h + printf "%s\n" "#define HAVE_LOGIN_CAP_H 1" >>confdefs.h fi - printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h - conf_utmp_location=/etc/utmp - conf_wtmp_location=/var/adm/wtmp - conf_lastlog_location=/var/adm/lastlog - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h +# older BSDs need sys/param.h before sys/mount.h +ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" " +#include +" +if test "x$ac_cv_header_sys_mount_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h -printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h +fi - ;; -*-ncr-sysv*) - LIBS="$LIBS -lc89" - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h +# Android requires sys/socket.h to be included before sys/un.h +ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" " +#include +#include - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h +" +if test "x$ac_cv_header_sys_un_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h +fi - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - ;; -*-sni-sysv*) - # /usr/ucblib MUST NOT be searched on ReliantUNIX - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 -printf %s "checking for dlsym in -ldl... " >&6; } -if test ${ac_cv_lib_dl_dlsym+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-ldl $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +# Messages for features tested for in target-specific section +SIA_MSG="no" +SPC_MSG="no" +SP_MSG="no" +SPP_MSG="no" + +# Support for Solaris/Illumos privileges (this test is used by both +# the --with-solaris-privs option and --with-sandbox=solaris). +SOLARIS_PRIVS="no" + +# Check for some target-specific stuff +case "$host" in +*-*-aix*) + # Some versions of VAC won't allow macro redefinitions at + # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that + # particularly with older versions of vac or xlc. + # It also throws errors about null macro arguments, but these are + # not fatal. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5 +printf %s "checking if compiler allows macro redefinitions... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char dlsym (); +#define testmacro foo +#define testmacro bar int main (void) { -return dlsym (); + exit(0); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - ac_cv_lib_dl_dlsym=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else $as_nop - ac_cv_lib_dl_dlsym=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 -printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } -if test "x$ac_cv_lib_dl_dlsym" = xyes -then : - printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`" + CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`" + CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`" - LIBS="-ldl $LIBS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - # -lresolv needs to be at the end of LIBS or DNS lookups break - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 -printf %s "checking for res_query in -lresolv... " >&6; } -if test ${ac_cv_lib_resolv_res_query+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lresolv $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5 +printf %s "checking how to specify blibpath for linker ($LD)... " >&6; } + if (test -z "$blibpath"); then + blibpath="/usr/lib:/lib" + fi + saved_LDFLAGS="$LDFLAGS" + if test "$GCC" = "yes"; then + flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" + else + flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," + fi + for tryflags in $flags ;do + if (test -z "$blibflags"); then + LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char res_query (); int main (void) { -return res_query (); + ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_resolv_res_query=yes -else $as_nop - ac_cv_lib_resolv_res_query=no + blibflags=$tryflags fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5 -printf "%s\n" "$ac_cv_lib_resolv_res_query" >&6; } -if test "x$ac_cv_lib_resolv_res_query" = xyes + fi + done + if (test -z "$blibflags"); then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5 +printf "%s\n" "$blibflags" >&6; } + fi + LDFLAGS="$saved_LDFLAGS" + ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate" +if test "x$ac_cv_func_authenticate" = xyes then : - LIBS="$LIBS -lresolv" -fi - - IPADDR_IN_DISPLAY=yes - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - - printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h - - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h - - external_path_file=/etc/default/login - # /usr/ucblib/libucb.a no longer needed on ReliantUNIX - # Attention: always take care to bind libsocket and libnsl before libc, - # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog - ;; -# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. -*-*-sysv4.2*) - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - -printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h - - printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h - - TEST_SHELL=$SHELL # let configure find us a capable shell - ;; -# UnixWare 7.x, OpenUNIX 8 -*-*-sysv5*) - CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf" - -printf "%s\n" "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h - - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h - - TEST_SHELL=$SHELL # let configure find us a capable shell - case "$host" in - *-*-sysv5SCO_SV*) # SCO OpenServer 6.x - maildir=/var/spool/mail - printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h +printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5 -printf %s "checking for getluid in -lprot... " >&6; } -if test ${ac_cv_lib_prot_getluid+y} +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5 +printf %s "checking for authenticate in -ls... " >&6; } +if test ${ac_cv_lib_s_authenticate+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS -LIBS="-lprot $LIBS" +LIBS="-ls $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char getluid (); +char authenticate (); int main (void) { -return getluid (); +return authenticate (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_prot_getluid=yes + ac_cv_lib_s_authenticate=yes else $as_nop - ac_cv_lib_prot_getluid=no + ac_cv_lib_s_authenticate=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5 -printf "%s\n" "$ac_cv_lib_prot_getluid" >&6; } -if test "x$ac_cv_lib_prot_getluid" = xyes -then : - LIBS="$LIBS -lprot" - ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" -if test "x$ac_cv_func_getluid" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5 +printf "%s\n" "$ac_cv_lib_s_authenticate" >&6; } +if test "x$ac_cv_lib_s_authenticate" = xyes then : - printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" -if test "x$ac_cv_func_setluid" = xyes -then : - printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + LIBS="$LIBS -ls" fi fi - ;; - *) printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h - - ;; - esac - ;; -*-*-sysv*) - ;; -# SCO UNIX and OEM versions of SCO UNIX -*-*-sco3.2v4*) - as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5 - ;; -# SCO OpenServer 5.x -*-*-sco3.2v5*) - if test -z "$GCC"; then - CFLAGS="$CFLAGS -belf" - fi - LIBS="$LIBS -lprot -lx -ltinfo -lm" - no_dev_ptmx=1 - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - - printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h - - printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h - - printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h - - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - - printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h - - printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h - - printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h - - ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" -if test "x$ac_cv_func_getluid" = xyes + ac_fn_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_authenticate" = xyes then : - printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" -if test "x$ac_cv_func_setluid" = xyes + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AUTHENTICATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginrestrictions" = xyes then : - printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginsuccess" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINSUCCESS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_passwdexpired" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_setauthdb" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SETAUTHDB $ac_have_decl" >>confdefs.h + + ac_fn_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginfailed" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi +printf "%s\n" "#define HAVE_DECL_LOGINFAILED $ac_have_decl" >>confdefs.h +if test $ac_have_decl = 1 +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5 +printf %s "checking if loginfailed takes 4 arguments... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + (void)loginfailed("user","host","tty",0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } - MANTYPE=man - TEST_SHELL=$SHELL # let configure find us a capable shell - SKIP_DISABLE_LASTLOG_DEFINE=yes - ;; -*-dec-osf*) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5 -printf %s "checking for Digital Unix SIA... " >&6; } - no_osfsia="" +printf "%s\n" "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h -# Check whether --with-osfsia was given. -if test ${with_osfsia+y} +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ac_fn_c_check_func "$LINENO" "getgrset" "ac_cv_func_getgrset" +if test "x$ac_cv_func_getgrset" = xyes then : - withval=$with_osfsia; - if test "x$withval" = "xno" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5 -printf "%s\n" "disabled" >&6; } - no_osfsia=1 - fi + printf "%s\n" "#define HAVE_GETGRSET 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "setauthdb" "ac_cv_func_setauthdb" +if test "x$ac_cv_func_setauthdb" = xyes +then : + printf "%s\n" "#define HAVE_SETAUTHDB 1" >>confdefs.h - if test -z "$no_osfsia" ; then - if test -f /etc/sia/matrix.conf; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +fi -printf "%s\n" "#define HAVE_OSF_SIA 1" >>confdefs.h + ac_fn_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_F_CLOSEM" = xyes +then : -printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h +printf "%s\n" "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h - printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h +fi + check_for_aix_broken_getaddrinfo=1 - LIBS="$LIBS -lsecurity -ldb -lm -laud" - SIA_MSG="yes" - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h -printf "%s\n" "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h - fi - fi - printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h +printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h - printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h +printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h - printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h +printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h -printf "%s\n" "#define BROKEN_READV_COMPARISON 1" >>confdefs.h - ;; +printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h -*-*-nto-qnx*) - printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h - printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h - printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h -printf "%s\n" "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h +printf "%s\n" "#define PTY_ZEROREAD 1" >>confdefs.h - enable_etc_default_login=no # has incompatible /etc/default/login - case "$host" in - *-*-nto-qnx6*) - printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h - ;; - esac +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNDUP 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNLEN 1" >>confdefs.h + ;; +*-*-android*) -*-*-ultrix*) +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h -printf "%s\n" "#define BROKEN_GETGROUPS 1" >>confdefs.h +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h -printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + ;; +*-*-cygwin*) + LIBS="$LIBS /usr/lib/textreadmode.o" +printf "%s\n" "#define HAVE_CYGWIN 1" >>confdefs.h -printf "%s\n" "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h +printf "%s\n" "#define USE_PIPES 1" >>confdefs.h -printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h - # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we - # don't get a controlling tty. +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h -printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h - # On Ultrix some headers are not protected against multiple includes, - # so we create wrappers and put it where the compiler will find it. - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: creating compat wrappers for headers" >&5 -printf "%s\n" "$as_me: WARNING: creating compat wrappers for headers" >&2;} - mkdir -p netinet - for header in netinet/ip.h netdb.h resolv.h; do - name=`echo $header | tr 'a-z/.' 'A-Z__'` - cat >$header <>confdefs.h -*-*-lynxos) - CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__" -printf "%s\n" "#define BROKEN_SETVBUF 1" >>confdefs.h +printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h - ;; -esac -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5 -printf %s "checking compiler and flags for sanity... " >&6; } -if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;} +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + +printf "%s\n" "#define SSH_IOBUFSZ 65535" >>confdefs.h + + +printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h + + # Cygwin defines optargs, optargs as declspec(dllimport) for historical + # reasons which cause compile warnings, so we disable those warnings. + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5 +printf %s "checking if $CC supports compile flag -Wno-attributes... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wno-attributes" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wno-attributes" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - exit(0); - ; - return 0; + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5 + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" -# Checks for libraries. -ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" -if test "x$ac_cv_func_setsockopt" = xyes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + ;; +*-*-dgux*) + +printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-*-darwin*) + use_pie=auto + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5 +printf %s "checking if we have working getaddrinfo... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5 +printf "%s\n" "assume it is working" >&6; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int main(void) { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) + exit(0); + else + exit(1); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: working" >&5 +printf "%s\n" "working" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 +printf "%s\n" "buggy" >&6; } + +printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + +printf "%s\n" "#define BIND_8_COMPAT 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + + ac_fn_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AU_IPv4" = xyes then : else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 -printf %s "checking for setsockopt in -lsocket... " >&6; } -if test ${ac_cv_lib_socket_setsockopt+y} + +printf "%s\n" "#define AU_IPv4 0" >>confdefs.h + + #include + +printf "%s\n" "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h + + +fi + +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init" +if test "x$ac_cv_func_sandbox_init" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_INIT 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default" +if test "x$ac_cv_header_sandbox_h" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_H 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5 +printf %s "checking for sandbox_apply in -lsandbox... " >&6; } +if test ${ac_cv_lib_sandbox_sandbox_apply+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS -LIBS="-lsocket $LIBS" +LIBS="-lsandbox $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char setsockopt (); +char sandbox_apply (); int main (void) { -return setsockopt (); +return sandbox_apply (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_socket_setsockopt=yes + ac_cv_lib_sandbox_sandbox_apply=yes else $as_nop - ac_cv_lib_socket_setsockopt=no + ac_cv_lib_sandbox_sandbox_apply=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 -printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } -if test "x$ac_cv_lib_socket_setsockopt" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5 +printf "%s\n" "$ac_cv_lib_sandbox_sandbox_apply" >&6; } +if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes then : - printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h - - LIBS="-lsocket $LIBS" -fi + SSHDLIBS="$SSHDLIBS -lsandbox" fi + # proc_pidinfo()-based closefrom() replacement. + ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default" +if test "x$ac_cv_header_libproc_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h +fi - for ac_func in dirname -do : - ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname" -if test "x$ac_cv_func_dirname" = xyes -then : - printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h - ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" -if test "x$ac_cv_header_libgen_h" = xyes + ac_fn_c_check_func "$LINENO" "proc_pidinfo" "ac_cv_func_proc_pidinfo" +if test "x$ac_cv_func_proc_pidinfo" = xyes then : - printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_PROC_PIDINFO 1" >>confdefs.h fi -else $as_nop + # poll(2) is broken for character-special devices (at least). + # cf. Apple bug 3710161 (not public, but searchable) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5 -printf %s "checking for dirname in -lgen... " >&6; } -if test ${ac_cv_lib_gen_dirname+y} +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +*-*-dragonfly*) + SSHDLIBS="$SSHDLIBS" + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-haiku*) + LIBS="$LIBS -lbsd " + CFLAGS="$CFLAGS -D_BSD_SOURCE" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5 +printf %s "checking for socket in -lnetwork... " >&6; } +if test ${ac_cv_lib_network_socket+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS -LIBS="-lgen $LIBS" +LIBS="-lnetwork $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char dirname (); +char socket (); int main (void) { -return dirname (); +return socket (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_gen_dirname=yes + ac_cv_lib_network_socket=yes else $as_nop - ac_cv_lib_gen_dirname=no + ac_cv_lib_network_socket=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5 -printf "%s\n" "$ac_cv_lib_gen_dirname" >&6; } -if test "x$ac_cv_lib_gen_dirname" = xyes -then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5 -printf %s "checking for broken dirname... " >&6; } -if test ${ac_cv_have_broken_dirname+y} -then : - printf %s "(cached) " >&6 -else $as_nop - - save_LIBS="$LIBS" - LIBS="$LIBS -lgen" - if test "$cross_compiling" = yes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5 +printf "%s\n" "$ac_cv_lib_network_socket" >&6; } +if test "x$ac_cv_lib_network_socket" = xyes then : - ac_cv_have_broken_dirname="no" -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_LIBNETWORK 1" >>confdefs.h -#include -#include -#include + LIBS="-lnetwork $LIBS" -int main(int argc, char **argv) { - char *s, buf[32]; +fi - strncpy(buf,"/etc", 32); - s = dirname(buf); - if (!s || strncmp(s, "/", 32) != 0) { - exit(1); - } else { - exit(0); - } -} + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h -_ACEOF -if ac_fn_c_try_run "$LINENO" -then : - ac_cv_have_broken_dirname="no" -else $as_nop - ac_cv_have_broken_dirname="yes" -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - LIBS="$save_LIBS" +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_broken_dirname" >&5 -printf "%s\n" "$ac_cv_have_broken_dirname" >&6; } - if test "x$ac_cv_have_broken_dirname" = "xno" ; then - LIBS="$LIBS -lgen" - printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h - - ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" -if test "x$ac_cv_header_libgen_h" = xyes -then : - printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h - -fi + MANTYPE=man + ;; +*-*-hpux*) + # first we define all of the options common to all HP-UX releases + CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h - fi + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h -fi +printf "%s\n" "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h -fi + printf "%s\n" "#define SPT_TYPE SPT_PSTAT" >>confdefs.h -done -ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" -if test "x$ac_cv_func_getspnam" = xyes -then : +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lgen" >&5 -printf %s "checking for getspnam in -lgen... " >&6; } -if test ${ac_cv_lib_gen_getspnam+y} + maildir="/var/mail" + LIBS="$LIBS -lsec" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5 +printf %s "checking for t_error in -lxnet... " >&6; } +if test ${ac_cv_lib_xnet_t_error+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS -LIBS="-lgen $LIBS" +LIBS="-lxnet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char getspnam (); +char t_error (); int main (void) { -return getspnam (); +return t_error (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_gen_getspnam=yes + ac_cv_lib_xnet_t_error=yes else $as_nop - ac_cv_lib_gen_getspnam=no + ac_cv_lib_xnet_t_error=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5 -printf "%s\n" "$ac_cv_lib_gen_getspnam" >&6; } -if test "x$ac_cv_lib_gen_getspnam" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5 +printf "%s\n" "$ac_cv_lib_xnet_t_error" >&6; } +if test "x$ac_cv_lib_xnet_t_error" = xyes then : - LIBS="$LIBS -lgen" -fi + printf "%s\n" "#define HAVE_LIBXNET 1" >>confdefs.h -fi + LIBS="-lxnet $LIBS" -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5 -printf %s "checking for library containing basename... " >&6; } -if test ${ac_cv_search_basename+y} -then : - printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char basename (); -int -main (void) -{ -return basename (); - ; - return 0; -} -_ACEOF -for ac_lib in '' gen -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_basename=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_basename+y} -then : - break + as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 fi -done -if test ${ac_cv_search_basename+y} -then : -else $as_nop - ac_cv_search_basename=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5 -printf "%s\n" "$ac_cv_search_basename" >&6; } -ac_res=$ac_cv_search_basename -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h + # next, we define all of the options specific to major releases + case "$host" in + *-*-hpux10*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -Ae" + fi -fi +printf "%s\n" "#define BROKEN_GETLINE 1" >>confdefs.h + ;; + *-*-hpux11*) -zlib=yes +printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h -# Check whether --with-zlib was given. -if test ${with_zlib+y} -then : - withval=$with_zlib; if test "x$withval" = "xno" ; then - zlib=no - elif test "x$withval" != "xyes"; then - if test -d "$withval/lib"; then - if test -n "${rpath_opt}"; then - LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" - else - LDFLAGS="-L${withval}/lib ${LDFLAGS}" - fi - else - if test -n "${rpath_opt}"; then - LDFLAGS="-L${withval} ${rpath_opt}${withval} ${LDFLAGS}" - else - LDFLAGS="-L${withval} ${LDFLAGS}" - fi - fi - if test -d "$withval/include"; then - CPPFLAGS="-I${withval}/include ${CPPFLAGS}" - else - CPPFLAGS="-I${withval} ${CPPFLAGS}" - fi - fi -fi +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h -# These libraries are needed for anything that links in the channel code. -CHANNELLIBS="" -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib" >&5 -printf %s "checking for zlib... " >&6; } -if test "x${zlib}" = "xno"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } -else - saved_LIBS="$LIBS" - CHANNELLIBS="$CHANNELLIBS -lz" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h -printf "%s\n" "#define WITH_ZLIB 1" >>confdefs.h + check_for_hpux_broken_getaddrinfo=1 + check_for_conflicting_getspnam=1 + ;; + esac - ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" -if test "x$ac_cv_header_zlib_h" = xyes -then : + # lastly, we define options specific to minor releases + case "$host" in + *-*-hpux10.26) -else $as_nop - as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5 -fi +printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 -printf %s "checking for deflate in -lz... " >&6; } -if test ${ac_cv_lib_z_deflate+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lz $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + disable_ptmx_check=yes + LIBS="$LIBS -lsecpw" + ;; + esac + ;; +*-*-irix5*) + PATH="$PATH:/usr/etc" -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char deflate (); -int -main (void) -{ -return deflate (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - ac_cv_lib_z_deflate=yes -else $as_nop - ac_cv_lib_z_deflate=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 -printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } -if test "x$ac_cv_lib_z_deflate" = xyes -then : - printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h +printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h - LIBS="-lz $LIBS" + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h -else $as_nop + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h - saved_CPPFLAGS="$CPPFLAGS" - saved_LDFLAGS="$LDFLAGS" - if test -n "${rpath_opt}"; then - LDFLAGS="-L/usr/local/lib ${rpath_opt}/usr/local/lib ${saved_LDFLAGS}" - else - LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" - fi - CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char deflate (); -int -main (void) -{ -return deflate (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h -else $as_nop +printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h - as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5 + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + ;; +*-*-irix6*) + PATH="$PATH:/usr/etc" -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext +printf "%s\n" "#define WITH_IRIX_ARRAY 1" >>confdefs.h -fi +printf "%s\n" "#define WITH_IRIX_PROJECT 1" >>confdefs.h +printf "%s\n" "#define WITH_IRIX_AUDIT 1" >>confdefs.h -# Check whether --with-zlib-version-check was given. -if test ${with_zlib_version_check+y} + ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" +if test "x$ac_cv_func_jlimit_startjob" = xyes then : - withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then - zlib_check_nonfatal=1 - fi +printf "%s\n" "#define WITH_IRIX_JOBS 1" >>confdefs.h fi + printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5 -printf %s "checking for possibly buggy zlib... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking zlib version" >&2;} + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h -#include -#include -#include + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h -int -main (void) -{ - int a=0, b=0, c=0, d=0, n, v; - n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); - if (n < 1) - exit(1); - v = a*1000000 + b*10000 + c*100 + d; - fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); +printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h - /* 1.1.4 is OK */ - if (a == 1 && b == 1 && c >= 4) - exit(0); + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h - /* 1.2.3 and up are OK */ - if (v >= 1020300) - exit(0); + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h - exit(2); + ;; +*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" + printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + ;; +*-*-linux*) + no_dev_ptmx=1 + use_pie=auto + check_for_openpty_ctty_bug=1 + CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE" + +printf "%s\n" "#define BROKEN_CLOSEFROM 1" >>confdefs.h + + +printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + +printf "%s\n" "#define LINUX_OOM_ADJUST 1" >>confdefs.h + + inet6_default_4in6=yes + case `uname -r` in + 1.*|2.0.*) + +printf "%s\n" "#define BROKEN_CMSG_TYPE 1" >>confdefs.h + + ;; + esac + # tun(4) forwarding compat code + ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_linux_if_tun_h" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - if test -z "$zlib_check_nonfatal" ; then - as_fn_error $? "*** zlib too old - check config.log *** -Your reported zlib version has known security problems. It's possible your -vendor has fixed these problems without changing the version number. If you -are sure this is the case, you can disable the check by running -\"./configure --without-zlib-version-check\". -If you are in doubt, upgrade zlib to version 1.2.3 or greater. -See http://www.gzip.org/zlib/ for details." "$LINENO" 5 - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5 -printf "%s\n" "$as_me: WARNING: zlib version may have security problems" >&2;} - fi + printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext fi - LIBS="$saved_LIBS" + if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then + +printf "%s\n" "#define SSH_TUN_LINUX 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + fi + ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_linux_if_h" = xyes +then : + +printf "%s\n" "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h + fi -ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" -if test "x$ac_cv_func_strcasecmp" = xyes + ac_fn_c_check_header_compile "$LINENO" "linux/seccomp.h" "ac_cv_header_linux_seccomp_h" "#include +" +if test "x$ac_cv_header_linux_seccomp_h" = xyes then : + printf "%s\n" "#define HAVE_LINUX_SECCOMP_H 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5 -printf %s "checking for strcasecmp in -lresolv... " >&6; } -if test ${ac_cv_lib_resolv_strcasecmp+y} +fi +ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "#include +" +if test "x$ac_cv_header_linux_filter_h" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lresolv $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + printf "%s\n" "#define HAVE_LINUX_FILTER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "linux/audit.h" "ac_cv_header_linux_audit_h" "#include +" +if test "x$ac_cv_header_linux_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_AUDIT_H 1" >>confdefs.h + +fi + + # Obtain MIPS ABI + case "$host" in + mips*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char strcasecmp (); +#if _MIPS_SIM != _ABIO32 +#error +#endif + int main (void) { -return strcasecmp (); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" -then : - ac_cv_lib_resolv_strcasecmp=yes -else $as_nop - ac_cv_lib_resolv_strcasecmp=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5 -printf "%s\n" "$ac_cv_lib_resolv_strcasecmp" >&6; } -if test "x$ac_cv_lib_resolv_strcasecmp" = xyes -then : - LIBS="$LIBS -lresolv" -fi - - -fi - - - for ac_func in utimes -do : - ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" -if test "x$ac_cv_func_utimes" = xyes -then : - printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h - -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5 -printf %s "checking for utimes in -lc89... " >&6; } -if test ${ac_cv_lib_c89_utimes+y} +if ac_fn_c_try_compile "$LINENO" then : - printf %s "(cached) " >&6 + mips_abi="o32" else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lc89 $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char utimes (); +#if _MIPS_SIM != _ABIN32 +#error +#endif + int main (void) { -return utimes (); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - ac_cv_lib_c89_utimes=yes + mips_abi="n32" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABI64 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="n64" +else $as_nop + as_fn_error $? "unknown MIPS ABI" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 +printf %s "checking for seccomp architecture... " >&6; } + seccomp_audit_arch= + case "$host" in + x86_64-*) + seccomp_audit_arch=AUDIT_ARCH_X86_64 + ;; + i*86-*) + seccomp_audit_arch=AUDIT_ARCH_I386 + ;; + arm*-*) + seccomp_audit_arch=AUDIT_ARCH_ARM + ;; + aarch64*-*) + seccomp_audit_arch=AUDIT_ARCH_AARCH64 + ;; + s390x-*) + seccomp_audit_arch=AUDIT_ARCH_S390X + ;; + s390-*) + seccomp_audit_arch=AUDIT_ARCH_S390 + ;; + powerpc-*) + seccomp_audit_arch=AUDIT_ARCH_PPC + ;; + powerpc64-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64 + ;; + powerpc64le-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64LE + ;; + mips-*) + seccomp_audit_arch=AUDIT_ARCH_MIPS + ;; + mipsel-*) + seccomp_audit_arch=AUDIT_ARCH_MIPSEL + ;; + mips64-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPS64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPS64 + ;; + esac + ;; + mips64el-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64 + ;; + esac + ;; + riscv64-*) + seccomp_audit_arch=AUDIT_ARCH_RISCV64 + ;; + esac + if test "x$seccomp_audit_arch" != "x" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5 +printf "%s\n" "\"$seccomp_audit_arch\"" >&6; } + +printf "%s\n" "#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5 +printf "%s\n" "architecture not supported" >&6; } + fi + ;; +*-*-minix) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + # poll(2) seems to choke on /dev/null; "Bad file descriptor" + +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +mips-sony-bsd|mips-sony-newsos4) + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + SONY=1 + ;; +*-*-netbsd*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE" + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + +printf "%s\n" "#define BROKEN_READ_COMPARISON 1" >>confdefs.h + + ;; +*-*-freebsd*) + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + # Preauth crypto occasionally uses file descriptors for crypto offload + # and will crash if they cannot be opened. + +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h + + case "$host" in + *-*-freebsd9.*|*-*-freebsd10.*) + # Capsicum on 9 and 10 do not allow ppoll() so don't auto-enable. + disable_capsicum=yes + esac + ;; +*-*-bsdi*) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-next-*) + conf_lastlog_location="/usr/adm/lastlog" + conf_utmp_location=/etc/utmp + conf_wtmp_location=/usr/adm/wtmp + maildir=/usr/spool/mail + +printf "%s\n" "#define HAVE_NEXT 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SAVED_UIDS 1" >>confdefs.h + + ;; +*-*-openbsd*) + use_pie=auto + +printf "%s\n" "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h + + +printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-solaris*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + # Pushing STREAMS modules will cause sshd to acquire a controlling tty. + +printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + external_path_file=/etc/default/login + # hardwire lastlog location (can't detect it on some versions) + conf_lastlog_location="/var/adm/lastlog" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5 +printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; } + sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'` + if test "$sol2ver" -ge 8; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags" +if test "x$ac_cv_func_setpflags" = xyes +then : + printf "%s\n" "#define HAVE_SETPFLAGS 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv" +if test "x$ac_cv_func_setppriv" = xyes +then : + printf "%s\n" "#define HAVE_SETPPRIV 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset" +if test "x$ac_cv_func_priv_basicset" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_BASICSET 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default" +if test "x$ac_cv_header_priv_h" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_H 1" >>confdefs.h + +fi + + +# Check whether --with-solaris-contracts was given. +if test ${with_solaris_contracts+y} +then : + withval=$with_solaris_contracts; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5 +printf %s "checking for ct_tmpl_activate in -lcontract... " >&6; } +if test ${ac_cv_lib_contract_ct_tmpl_activate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcontract $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ct_tmpl_activate (); +int +main (void) +{ +return ct_tmpl_activate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_contract_ct_tmpl_activate=yes +else $as_nop + ac_cv_lib_contract_ct_tmpl_activate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5 +printf "%s\n" "$ac_cv_lib_contract_ct_tmpl_activate" >&6; } +if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h + + LIBS="$LIBS -lcontract" + SPC_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-projects was given. +if test ${with_solaris_projects+y} +then : + withval=$with_solaris_projects; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5 +printf %s "checking for setproject in -lproject... " >&6; } +if test ${ac_cv_lib_project_setproject+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lproject $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setproject (); +int +main (void) +{ +return setproject (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_project_setproject=yes +else $as_nop + ac_cv_lib_project_setproject=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5 +printf "%s\n" "$ac_cv_lib_project_setproject" >&6; } +if test "x$ac_cv_lib_project_setproject" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h + + LIBS="$LIBS -lproject" + SP_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-privs was given. +if test ${with_solaris_privs+y} +then : + withval=$with_solaris_privs; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5 +printf %s "checking for Solaris/Illumos privilege support... " >&6; } + if test "x$ac_cv_func_setppriv" = "xyes" -a \ + "x$ac_cv_header_priv_h" = "xyes" ; then + SOLARIS_PRIVS=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found" >&5 +printf "%s\n" "found" >&6; } + +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h + + +printf "%s\n" "#define USE_SOLARIS_PRIVS 1" >>confdefs.h + + SPP_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5 + fi + +fi + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +*-*-sunos4*) + CPPFLAGS="$CPPFLAGS -DSUNOS4" + ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam" +if test "x$ac_cv_func_getpwanam" = xyes +then : + printf "%s\n" "#define HAVE_GETPWANAM 1" >>confdefs.h + +fi + + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + conf_utmp_location=/etc/utmp + conf_wtmp_location=/var/adm/wtmp + conf_lastlog_location=/var/adm/lastlog + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + ;; +*-ncr-sysv*) + LIBS="$LIBS -lc89" + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-sni-sysv*) + # /usr/ucblib MUST NOT be searched on ReliantUNIX + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 +printf %s "checking for dlsym in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlsym+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlsym (); +int +main (void) +{ +return dlsym (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlsym=yes +else $as_nop + ac_cv_lib_dl_dlsym=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } +if test "x$ac_cv_lib_dl_dlsym" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + + LIBS="-ldl $LIBS" + +fi + + # -lresolv needs to be at the end of LIBS or DNS lookups break + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 +printf %s "checking for res_query in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_res_query+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char res_query (); +int +main (void) +{ +return res_query (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_res_query=yes +else $as_nop + ac_cv_lib_resolv_res_query=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5 +printf "%s\n" "$ac_cv_lib_resolv_res_query" >&6; } +if test "x$ac_cv_lib_resolv_res_query" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + external_path_file=/etc/default/login + # /usr/ucblib/libucb.a no longer needed on ReliantUNIX + # Attention: always take care to bind libsocket and libnsl before libc, + # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog + ;; +# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. +*-*-sysv4.2*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +# UnixWare 7.x, OpenUNIX 8 +*-*-sysv5*) + CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf" + +printf "%s\n" "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + case "$host" in + *-*-sysv5SCO_SV*) # SCO OpenServer 6.x + maildir=/var/spool/mail + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5 +printf %s "checking for getluid in -lprot... " >&6; } +if test ${ac_cv_lib_prot_getluid+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lprot $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getluid (); +int +main (void) +{ +return getluid (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_prot_getluid=yes +else $as_nop + ac_cv_lib_prot_getluid=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5 +printf "%s\n" "$ac_cv_lib_prot_getluid" >&6; } +if test "x$ac_cv_lib_prot_getluid" = xyes +then : + LIBS="$LIBS -lprot" + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + +fi + + ;; + *) printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; + esac + ;; +*-*-sysv*) + ;; +# SCO UNIX and OEM versions of SCO UNIX +*-*-sco3.2v4*) + as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5 + ;; +# SCO OpenServer 5.x +*-*-sco3.2v5*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -belf" + fi + LIBS="$LIBS -lprot -lx -ltinfo -lm" + no_dev_ptmx=1 + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + MANTYPE=man + TEST_SHELL=$SHELL # let configure find us a capable shell + SKIP_DISABLE_LASTLOG_DEFINE=yes + ;; +*-dec-osf*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5 +printf %s "checking for Digital Unix SIA... " >&6; } + no_osfsia="" + +# Check whether --with-osfsia was given. +if test ${with_osfsia+y} +then : + withval=$with_osfsia; + if test "x$withval" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5 +printf "%s\n" "disabled" >&6; } + no_osfsia=1 + fi + +fi + + if test -z "$no_osfsia" ; then + if test -f /etc/sia/matrix.conf; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_OSF_SIA 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + LIBS="$LIBS -lsecurity -ldb -lm -laud" + SIA_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h + + fi + fi + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_READV_COMPARISON 1" >>confdefs.h + + ;; + +*-*-nto-qnx*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h + + enable_etc_default_login=no # has incompatible /etc/default/login + case "$host" in + *-*-nto-qnx6*) + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + ;; + esac + ;; + +*-*-ultrix*) + +printf "%s\n" "#define BROKEN_GETGROUPS 1" >>confdefs.h + + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we + # don't get a controlling tty. + +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + # On Ultrix some headers are not protected against multiple includes, + # so we create wrappers and put it where the compiler will find it. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: creating compat wrappers for headers" >&5 +printf "%s\n" "$as_me: WARNING: creating compat wrappers for headers" >&2;} + mkdir -p netinet + for header in netinet/ip.h netdb.h resolv.h; do + name=`echo $header | tr 'a-z/.' 'A-Z__'` + cat >$header <>confdefs.h + + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5 +printf %s "checking compiler and flags for sanity... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +# Checks for libraries. +ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" +if test "x$ac_cv_func_setsockopt" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 +printf %s "checking for setsockopt in -lsocket... " >&6; } +if test ${ac_cv_lib_socket_setsockopt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setsockopt (); +int +main (void) +{ +return setsockopt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_socket_setsockopt=yes +else $as_nop + ac_cv_lib_socket_setsockopt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 +printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } +if test "x$ac_cv_lib_socket_setsockopt" = xyes +then : + printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h + + LIBS="-lsocket $LIBS" + +fi + +fi + + + + for ac_func in dirname +do : + ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname" +if test "x$ac_cv_func_dirname" = xyes +then : + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5 +printf %s "checking for dirname in -lgen... " >&6; } +if test ${ac_cv_lib_gen_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dirname (); +int +main (void) +{ +return dirname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_dirname=yes +else $as_nop + ac_cv_lib_gen_dirname=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5 +printf "%s\n" "$ac_cv_lib_gen_dirname" >&6; } +if test "x$ac_cv_lib_gen_dirname" = xyes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5 +printf %s "checking for broken dirname... " >&6; } +if test ${ac_cv_have_broken_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + save_LIBS="$LIBS" + LIBS="$LIBS -lgen" + if test "$cross_compiling" = yes +then : + ac_cv_have_broken_dirname="no" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int main(int argc, char **argv) { + char *s, buf[32]; + + strncpy(buf,"/etc", 32); + s = dirname(buf); + if (!s || strncmp(s, "/", 32) != 0) { + exit(1); + } else { + exit(0); + } +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_have_broken_dirname="no" +else $as_nop + ac_cv_have_broken_dirname="yes" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$save_LIBS" + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_broken_dirname" >&5 +printf "%s\n" "$ac_cv_have_broken_dirname" >&6; } + if test "x$ac_cv_have_broken_dirname" = "xno" ; then + LIBS="$LIBS -lgen" + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + + fi + +fi + + +fi + +done + +ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" +if test "x$ac_cv_func_getspnam" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lgen" >&5 +printf %s "checking for getspnam in -lgen... " >&6; } +if test ${ac_cv_lib_gen_getspnam+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getspnam (); +int +main (void) +{ +return getspnam (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_getspnam=yes +else $as_nop + ac_cv_lib_gen_getspnam=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5 +printf "%s\n" "$ac_cv_lib_gen_getspnam" >&6; } +if test "x$ac_cv_lib_gen_getspnam" = xyes +then : + LIBS="$LIBS -lgen" +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5 +printf %s "checking for library containing basename... " >&6; } +if test ${ac_cv_search_basename+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char basename (); +int +main (void) +{ +return basename (); + ; + return 0; +} +_ACEOF +for ac_lib in '' gen +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_basename=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_basename+y} +then : + break +fi +done +if test ${ac_cv_search_basename+y} +then : + +else $as_nop + ac_cv_search_basename=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5 +printf "%s\n" "$ac_cv_search_basename" >&6; } +ac_res=$ac_cv_search_basename +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h + +fi + + +zlib=yes + +# Check whether --with-zlib was given. +if test ${with_zlib+y} +then : + withval=$with_zlib; if test "x$withval" = "xno" ; then + zlib=no + elif test "x$withval" != "xyes"; then + if test -d "$withval/lib"; then + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + else + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval} ${rpath_opt}${withval} ${LDFLAGS}" + else + LDFLAGS="-L${withval} ${LDFLAGS}" + fi + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + fi + +fi + + +# These libraries are needed for anything that links in the channel code. +CHANNELLIBS="" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib" >&5 +printf %s "checking for zlib... " >&6; } +if test "x${zlib}" = "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else + saved_LIBS="$LIBS" + CHANNELLIBS="$CHANNELLIBS -lz" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define WITH_ZLIB 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = xyes +then : + +else $as_nop + as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 +printf %s "checking for deflate in -lz... " >&6; } +if test ${ac_cv_lib_z_deflate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_z_deflate=yes +else $as_nop + ac_cv_lib_z_deflate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 +printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } +if test "x$ac_cv_lib_z_deflate" = xyes +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + + LIBS="-lz $LIBS" + +else $as_nop + + saved_CPPFLAGS="$CPPFLAGS" + saved_LDFLAGS="$LDFLAGS" + if test -n "${rpath_opt}"; then + LDFLAGS="-L/usr/local/lib ${rpath_opt}/usr/local/lib ${saved_LDFLAGS}" + else + LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" + fi + CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + +else $as_nop + + as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi + + + +# Check whether --with-zlib-version-check was given. +if test ${with_zlib_version_check+y} +then : + withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then + zlib_check_nonfatal=1 + fi + + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5 +printf %s "checking for possibly buggy zlib... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking zlib version" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + int a=0, b=0, c=0, d=0, n, v; + n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); + if (n < 1) + exit(1); + v = a*1000000 + b*10000 + c*100 + d; + fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); + + /* 1.1.4 is OK */ + if (a == 1 && b == 1 && c >= 4) + exit(0); + + /* 1.2.3 and up are OK */ + if (v >= 1020300) + exit(0); + + exit(2); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + if test -z "$zlib_check_nonfatal" ; then + as_fn_error $? "*** zlib too old - check config.log *** +Your reported zlib version has known security problems. It's possible your +vendor has fixed these problems without changing the version number. If you +are sure this is the case, you can disable the check by running +\"./configure --without-zlib-version-check\". +If you are in doubt, upgrade zlib to version 1.2.3 or greater. +See http://www.gzip.org/zlib/ for details." "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5 +printf "%s\n" "$as_me: WARNING: zlib version may have security problems" >&2;} + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$saved_LIBS" +fi + +ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5 +printf %s "checking for strcasecmp in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_strcasecmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strcasecmp (); +int +main (void) +{ +return strcasecmp (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_strcasecmp=yes +else $as_nop + ac_cv_lib_resolv_strcasecmp=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5 +printf "%s\n" "$ac_cv_lib_resolv_strcasecmp" >&6; } +if test "x$ac_cv_lib_resolv_strcasecmp" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + +fi + + + for ac_func in utimes +do : + ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" +if test "x$ac_cv_func_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5 +printf %s "checking for utimes in -lc89... " >&6; } +if test ${ac_cv_lib_c89_utimes+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc89 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char utimes (); +int +main (void) +{ +return utimes (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c89_utimes=yes else $as_nop ac_cv_lib_c89_utimes=no fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 +printf "%s\n" "$ac_cv_lib_c89_utimes" >&6; } +if test "x$ac_cv_lib_c89_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + + LIBS="$LIBS -lc89" +fi + + +fi + +done + +ac_fn_c_check_header_compile "$LINENO" "bsd/libutil.h" "ac_cv_header_bsd_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_bsd_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_BSD_LIBUTIL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 +printf %s "checking for library containing fmt_scaled... " >&6; } +if test ${ac_cv_search_fmt_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char fmt_scaled (); +int +main (void) +{ +return fmt_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_fmt_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_fmt_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_fmt_scaled+y} +then : + +else $as_nop + ac_cv_search_fmt_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 +printf "%s\n" "$ac_cv_search_fmt_scaled" >&6; } +ac_res=$ac_cv_search_fmt_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 +printf %s "checking for library containing scan_scaled... " >&6; } +if test ${ac_cv_search_scan_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char scan_scaled (); +int +main (void) +{ +return scan_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_scan_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_scan_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_scan_scaled+y} +then : + +else $as_nop + ac_cv_search_scan_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 +printf "%s\n" "$ac_cv_search_scan_scaled" >&6; } +ac_res=$ac_cv_search_scan_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 +printf %s "checking for library containing login... " >&6; } +if test ${ac_cv_search_login+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char login (); +int +main (void) +{ +return login (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_login=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_login+y} +then : + break +fi +done +if test ${ac_cv_search_login+y} +then : + +else $as_nop + ac_cv_search_login=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 +printf "%s\n" "$ac_cv_search_login" >&6; } +ac_res=$ac_cv_search_login +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 +printf %s "checking for library containing logout... " >&6; } +if test ${ac_cv_search_logout+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logout (); +int +main (void) +{ +return logout (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logout=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logout+y} +then : + break +fi +done +if test ${ac_cv_search_logout+y} +then : + +else $as_nop + ac_cv_search_logout=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 +printf "%s\n" "$ac_cv_search_logout" >&6; } +ac_res=$ac_cv_search_logout +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 +printf %s "checking for library containing logwtmp... " >&6; } +if test ${ac_cv_search_logwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logwtmp (); +int +main (void) +{ +return logwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_logwtmp+y} +then : + +else $as_nop + ac_cv_search_logwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 +printf "%s\n" "$ac_cv_search_logwtmp" >&6; } +ac_res=$ac_cv_search_logwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 +printf %s "checking for library containing openpty... " >&6; } +if test ${ac_cv_search_openpty+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char openpty (); +int +main (void) +{ +return openpty (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_openpty=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_openpty+y} +then : + break +fi +done +if test ${ac_cv_search_openpty+y} +then : + +else $as_nop + ac_cv_search_openpty=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 +printf "%s\n" "$ac_cv_search_openpty" >&6; } +ac_res=$ac_cv_search_openpty +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 +printf %s "checking for library containing updwtmp... " >&6; } +if test ${ac_cv_search_updwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char updwtmp (); +int +main (void) +{ +return updwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_updwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_updwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_updwtmp+y} +then : + +else $as_nop + ac_cv_search_updwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 +printf "%s\n" "$ac_cv_search_updwtmp" >&6; } +ac_res=$ac_cv_search_updwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "fmt_scaled" "ac_cv_func_fmt_scaled" +if test "x$ac_cv_func_fmt_scaled" = xyes +then : + printf "%s\n" "#define HAVE_FMT_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "scan_scaled" "ac_cv_func_scan_scaled" +if test "x$ac_cv_func_scan_scaled" = xyes +then : + printf "%s\n" "#define HAVE_SCAN_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login" "ac_cv_func_login" +if test "x$ac_cv_func_login" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" +if test "x$ac_cv_func_logout" = xyes +then : + printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty" +if test "x$ac_cv_func_openpty" = xyes +then : + printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" +if test "x$ac_cv_func_updwtmp" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" +if test "x$ac_cv_func_logwtmp" = xyes +then : + printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h + +fi + + +# On some platforms, inet_ntop and gethostbyname may be found in libresolv +# or libnsl. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 +printf %s "checking for library containing inet_ntop... " >&6; } +if test ${ac_cv_search_inet_ntop+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char inet_ntop (); +int +main (void) +{ +return inet_ntop (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_inet_ntop=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_inet_ntop+y} +then : + break +fi +done +if test ${ac_cv_search_inet_ntop+y} +then : + +else $as_nop + ac_cv_search_inet_ntop=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 +printf "%s\n" "$ac_cv_search_inet_ntop" >&6; } +ac_res=$ac_cv_search_inet_ntop +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 +printf %s "checking for library containing gethostbyname... " >&6; } +if test ${ac_cv_search_gethostbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main (void) +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gethostbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gethostbyname+y} +then : + break +fi +done +if test ${ac_cv_search_gethostbyname+y} +then : + +else $as_nop + ac_cv_search_gethostbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 +printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } +ac_res=$ac_cv_search_gethostbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# Some Linux distribtions ship the BSD libc hashing functions in +# separate libraries. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing SHA256Update" >&5 +printf %s "checking for library containing SHA256Update... " >&6; } +if test ${ac_cv_search_SHA256Update+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char SHA256Update (); +int +main (void) +{ +return SHA256Update (); + ; + return 0; +} +_ACEOF +for ac_lib in '' md bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_SHA256Update=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_SHA256Update+y} +then : + break +fi +done +if test ${ac_cv_search_SHA256Update+y} +then : + +else $as_nop + ac_cv_search_SHA256Update=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SHA256Update" >&5 +printf "%s\n" "$ac_cv_search_SHA256Update" >&6; } +ac_res=$ac_cv_search_SHA256Update +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# "Particular Function Checks" +# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html + + for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +else $as_nop + # strftime is in -lintl on SCO UNIX. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 +printf %s "checking for strftime in -lintl... " >&6; } +if test ${ac_cv_lib_intl_strftime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strftime (); +int +main (void) +{ +return strftime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_intl_strftime=yes +else $as_nop + ac_cv_lib_intl_strftime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 +printf "%s\n" "$ac_cv_lib_intl_strftime" >&6; } +if test "x$ac_cv_lib_intl_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +LIBS="-lintl $LIBS" +fi + +fi + +done +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +printf %s "checking for GNU libc compatible malloc... " >&6; } +if test ${ac_cv_func_malloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_malloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_malloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = malloc (0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_malloc_0_nonnull=yes +else $as_nop + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 +printf %s "checking for GNU libc compatible realloc... " >&6; } +if test ${ac_cv_func_realloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_realloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_realloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = realloc (0, 0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_realloc_0_nonnull=yes +else $as_nop + ac_cv_func_realloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 -printf "%s\n" "$ac_cv_lib_c89_utimes" >&6; } -if test "x$ac_cv_lib_c89_utimes" = xyes -then : - printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h - LIBS="$LIBS -lc89" fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } +if test $ac_cv_func_realloc_0_nonnull = yes +then : +printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h -fi +else $as_nop + printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h -done + case " $LIBOBJS " in + *" realloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS realloc.$ac_objext" + ;; +esac -ac_fn_c_check_header_compile "$LINENO" "bsd/libutil.h" "ac_cv_header_bsd_libutil_h" "$ac_includes_default" -if test "x$ac_cv_header_bsd_libutil_h" = xyes -then : - printf "%s\n" "#define HAVE_BSD_LIBUTIL_H 1" >>confdefs.h -fi -ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default" -if test "x$ac_cv_header_libutil_h" = xyes -then : - printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h +printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 -printf %s "checking for library containing fmt_scaled... " >&6; } -if test ${ac_cv_search_fmt_scaled+y} + +# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5 +printf %s "checking if calloc(0, N) returns non-null... " >&6; } +if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;} + func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull" + else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char fmt_scaled (); + #include int main (void) { -return fmt_scaled (); + void *p = calloc(0, 1); exit(p == NULL); + ; return 0; } _ACEOF -for ac_lib in '' util bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_fmt_scaled=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_fmt_scaled+y} -then : - break -fi -done -if test ${ac_cv_search_fmt_scaled+y} +if ac_fn_c_try_run "$LINENO" then : - + func_calloc_0_nonnull=yes else $as_nop - ac_cv_search_fmt_scaled=no + func_calloc_0_nonnull=no fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 -printf "%s\n" "$ac_cv_search_fmt_scaled" >&6; } -ac_res=$ac_cv_search_fmt_scaled -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5 +printf "%s\n" "$func_calloc_0_nonnull" >&6; } + +if test "x$func_calloc_0_nonnull" = "xyes"; then + +printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h + +else + +printf "%s\n" "#define HAVE_CALLOC 0" >>confdefs.h + + +printf "%s\n" "#define calloc rpl_calloc" >>confdefs.h fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 -printf %s "checking for library containing scan_scaled... " >&6; } -if test ${ac_cv_search_scan_scaled+y} +# Check for ALTDIRFUNC glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5 +printf %s "checking for GLOB_ALTDIRFUNC support... " >&6; } + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifdef GLOB_ALTDIRFUNC + FOUNDIT + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "FOUNDIT" >/dev/null 2>&1 then : - printf %s "(cached) " >&6 + + +printf "%s\n" "#define GLOB_HAS_ALTDIRFUNC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else $as_nop - ac_func_search_save_LIBS=$LIBS + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -rf conftest* + + +# Check for g.gl_matchc glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_matchc field in glob_t" >&5 +printf %s "checking for gl_matchc field in glob_t... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char scan_scaled (); + #include int main (void) { -return scan_scaled (); + glob_t g; g.gl_matchc = 1; ; return 0; } _ACEOF -for ac_lib in '' util bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_scan_scaled=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_scan_scaled+y} +if ac_fn_c_try_compile "$LINENO" then : - break + + +printf "%s\n" "#define GLOB_HAS_GL_MATCHC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -done -if test ${ac_cv_search_scan_scaled+y} +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +# Check for g.gl_statv glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5 +printf %s "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + +#ifndef GLOB_KEEPSTAT +#error "glob does not support GLOB_KEEPSTAT extension" +#endif +glob_t g; +g.gl_statv = NULL; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : + +printf "%s\n" "#define GLOB_HAS_GL_STATV 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else $as_nop - ac_cv_search_scan_scaled=no + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +ac_fn_check_decl "$LINENO" "GLOB_NOMATCH" "ac_cv_have_decl_GLOB_NOMATCH" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_GLOB_NOMATCH" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 -printf "%s\n" "$ac_cv_search_scan_scaled" >&6; } -ac_res=$ac_cv_search_scan_scaled -if test "$ac_res" != no +printf "%s\n" "#define HAVE_DECL_GLOB_NOMATCH $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "VIS_ALL" "ac_cv_have_decl_VIS_ALL" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_VIS_ALL" = xyes then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else $as_nop + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 -printf %s "checking for library containing login... " >&6; } -if test ${ac_cv_search_login+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct dirent allocates space for d_name" >&5 +printf %s "checking whether struct dirent allocates space for d_name... " >&6; } +if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;} + printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + + else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char login (); +#include +#include +#include + int main (void) { -return login (); + + struct dirent d; + exit(sizeof(d.d_name)<=sizeof(char)); + ; return 0; } _ACEOF -for ac_lib in '' util bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_login=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_login+y} -then : - break -fi -done -if test ${ac_cv_search_login+y} +if ac_fn_c_try_run "$LINENO" then : - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else $as_nop - ac_cv_search_login=no + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 -printf "%s\n" "$ac_cv_search_login" >&6; } -ac_res=$ac_cv_search_login -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5 +printf %s "checking for /proc/pid/fd directory... " >&6; } +if test -d "/proc/$$/fd" ; then + +printf "%s\n" "#define HAVE_PROC_PID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 -printf %s "checking for library containing logout... " >&6; } -if test ${ac_cv_search_logout+y} +# Check whether user wants to use ldns +LDNS_MSG="no" + +# Check whether --with-ldns was given. +if test ${with_ldns+y} +then : + withval=$with_ldns; + ldns="" + if test "x$withval" = "xyes" ; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ldns-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_LDNSCONFIG+y} then : printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char logout (); -int -main (void) -{ -return logout (); - ; - return 0; -} -_ACEOF -for ac_lib in '' util bsd + case $LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_LDNSCONFIG="$LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_logout=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_logout+y} -then : - break -fi done -if test ${ac_cv_search_logout+y} -then : + done +IFS=$as_save_IFS -else $as_nop - ac_cv_search_logout=no + ;; +esac fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +LDNSCONFIG=$ac_cv_path_LDNSCONFIG +if test -n "$LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDNSCONFIG" >&5 +printf "%s\n" "$LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 -printf "%s\n" "$ac_cv_search_logout" >&6; } -ac_res=$ac_cv_search_logout -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 -printf %s "checking for library containing logwtmp... " >&6; } -if test ${ac_cv_search_logwtmp+y} +fi +if test -z "$ac_cv_path_LDNSCONFIG"; then + ac_pt_LDNSCONFIG=$LDNSCONFIG + # Extract the first word of "ldns-config", so it can be a program name with args. +set dummy ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_LDNSCONFIG+y} then : printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char logwtmp (); -int -main (void) -{ -return logwtmp (); - ; - return 0; -} -_ACEOF -for ac_lib in '' util bsd + case $ac_pt_LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LDNSCONFIG="$ac_pt_LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_logwtmp=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_logwtmp+y} -then : - break -fi done -if test ${ac_cv_search_logwtmp+y} -then : + done +IFS=$as_save_IFS -else $as_nop - ac_cv_search_logwtmp=no + ;; +esac fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +ac_pt_LDNSCONFIG=$ac_cv_path_ac_pt_LDNSCONFIG +if test -n "$ac_pt_LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LDNSCONFIG" >&5 +printf "%s\n" "$ac_pt_LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 -printf "%s\n" "$ac_cv_search_logwtmp" >&6; } -ac_res=$ac_cv_search_logwtmp -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + if test "x$ac_pt_LDNSCONFIG" = x; then + LDNSCONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LDNSCONFIG=$ac_pt_LDNSCONFIG + fi +else + LDNSCONFIG="$ac_cv_path_LDNSCONFIG" fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 -printf %s "checking for library containing openpty... " >&6; } -if test ${ac_cv_search_openpty+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "x$LDNSCONFIG" = "xno"; then + LIBS="-lldns $LIBS" + ldns=yes + else + LIBS="$LIBS `$LDNSCONFIG --libs`" + CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`" + ldns=yes + fi + elif test "x$withval" != "xno" ; then + CPPFLAGS="$CPPFLAGS -I${withval}/include" + LDFLAGS="$LDFLAGS -L${withval}/lib" + LIBS="-lldns $LIBS" + ldns=yes + fi + + # Verify that it works. + if test "x$ldns" = "xyes" ; then + +printf "%s\n" "#define HAVE_LDNS 1" >>confdefs.h + + LDNS_MSG="yes" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ldns support" >&5 +printf %s "checking for ldns support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char openpty (); -int -main (void) -{ -return openpty (); - ; - return 0; -} +#include +#include +#ifdef HAVE_STDINT_H +# include +#endif +#include +int main(void) { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); } + + _ACEOF -for ac_lib in '' util bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - ac_cv_search_openpty=$ac_res + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "** Incomplete or missing ldns libraries." "$LINENO" 5 + fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_openpty+y} -then : - break -fi -done -if test ${ac_cv_search_openpty+y} -then : + conftest$ac_exeext conftest.$ac_ext + fi -else $as_nop - ac_cv_search_openpty=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 -printf "%s\n" "$ac_cv_search_openpty" >&6; } -ac_res=$ac_cv_search_openpty -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 -printf %s "checking for library containing updwtmp... " >&6; } -if test ${ac_cv_search_updwtmp+y} +# Check whether user wants libedit support +LIBEDIT_MSG="no" + +# Check whether --with-libedit was given. +if test ${with_libedit+y} +then : + withval=$with_libedit; if test "x$withval" != "xno" ; then + if test "x$withval" = "xyes" ; then + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libedit" >&5 +printf %s "checking if $PKGCONFIG knows about libedit... " >&6; } + if "$PKGCONFIG" libedit; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libedit=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + else + CPPFLAGS="$CPPFLAGS -I${withval}/include" + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + fi + if test "x$use_pkgconfig_for_libedit" = "xyes"; then + LIBEDIT=`$PKGCONFIG --libs libedit` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`" + else + LIBEDIT="-ledit -lcurses" + fi + OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5 +printf %s "checking for el_init in -ledit... " >&6; } +if test ${ac_cv_lib_edit_el_init+y} then : printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS + ac_check_lib_save_LIBS=$LIBS +LIBS="-ledit $OTHERLIBS + $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char updwtmp (); +char el_init (); int main (void) { -return updwtmp (); +return el_init (); ; return 0; } _ACEOF -for ac_lib in '' util bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_updwtmp=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_updwtmp+y} -then : - break -fi -done -if test ${ac_cv_search_updwtmp+y} +if ac_fn_c_try_link "$LINENO" then : - + ac_cv_lib_edit_el_init=yes else $as_nop - ac_cv_search_updwtmp=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 -printf "%s\n" "$ac_cv_search_updwtmp" >&6; } -ac_res=$ac_cv_search_updwtmp -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - -fi - -ac_fn_c_check_func "$LINENO" "fmt_scaled" "ac_cv_func_fmt_scaled" -if test "x$ac_cv_func_fmt_scaled" = xyes -then : - printf "%s\n" "#define HAVE_FMT_SCALED 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "scan_scaled" "ac_cv_func_scan_scaled" -if test "x$ac_cv_func_scan_scaled" = xyes -then : - printf "%s\n" "#define HAVE_SCAN_SCALED 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "login" "ac_cv_func_login" -if test "x$ac_cv_func_login" = xyes -then : - printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" -if test "x$ac_cv_func_logout" = xyes -then : - printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty" -if test "x$ac_cv_func_openpty" = xyes -then : - printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h - + ac_cv_lib_edit_el_init=no fi -ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" -if test "x$ac_cv_func_updwtmp" = xyes -then : - printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" -if test "x$ac_cv_func_logwtmp" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_el_init" >&5 +printf "%s\n" "$ac_cv_lib_edit_el_init" >&6; } +if test "x$ac_cv_lib_edit_el_init" = xyes then : - printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h - -fi + +printf "%s\n" "#define USE_LIBEDIT 1" >>confdefs.h + + LIBEDIT_MSG="yes" -# On some platforms, inet_ntop and gethostbyname may be found in libresolv -# or libnsl. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 -printf %s "checking for library containing inet_ntop... " >&6; } -if test ${ac_cv_search_inet_ntop+y} -then : - printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + as_fn_error $? "libedit not found" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libedit version is compatible" >&5 +printf %s "checking if libedit version is compatible... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char inet_ntop (); +#include +#include + int main (void) { -return inet_ntop (); + + int i = H_SETSIZE; + el_init("", NULL, NULL, NULL); + exit(0); + ; return 0; } _ACEOF -for ac_lib in '' resolv nsl -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - ac_cv_search_inet_ntop=$ac_res + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "libedit version is not compatible" "$LINENO" 5 + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_inet_ntop+y} -then : - break +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + fi -done -if test ${ac_cv_search_inet_ntop+y} + + +AUDIT_MODULE=none + +# Check whether --with-audit was given. +if test ${with_audit+y} then : + withval=$with_audit; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for supported audit module" >&5 +printf %s "checking for supported audit module... " >&6; } + case "$withval" in + bsm) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: bsm" >&5 +printf "%s\n" "bsm" >&6; } + AUDIT_MODULE=bsm + for ac_header in bsm/audit.h +do : + ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" " +#ifdef HAVE_TIME_H +# include +#endif -else $as_nop - ac_cv_search_inet_ntop=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 -printf "%s\n" "$ac_cv_search_inet_ntop" >&6; } -ac_res=$ac_cv_search_inet_ntop -if test "$ac_res" != no + +" +if test "x$ac_cv_header_bsm_audit_h" = xyes then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + printf "%s\n" "#define HAVE_BSM_AUDIT_H 1" >>confdefs.h +else $as_nop + as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5 fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 -printf %s "checking for library containing gethostbyname... " >&6; } -if test ${ac_cv_search_gethostbyname+y} +done + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5 +printf %s "checking for getaudit in -lbsm... " >&6; } +if test ${ac_cv_lib_bsm_getaudit+y} then : printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char gethostbyname (); +char getaudit (); int main (void) { -return gethostbyname (); +return getaudit (); ; return 0; } _ACEOF -for ac_lib in '' resolv nsl -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - ac_cv_search_gethostbyname=$ac_res + ac_cv_lib_bsm_getaudit=yes +else $as_nop + ac_cv_lib_bsm_getaudit=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_gethostbyname+y} + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5 +printf "%s\n" "$ac_cv_lib_bsm_getaudit" >&6; } +if test "x$ac_cv_lib_bsm_getaudit" = xyes then : - break + printf "%s\n" "#define HAVE_LIBBSM 1" >>confdefs.h + + LIBS="-lbsm $LIBS" + +else $as_nop + as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5 fi -done -if test ${ac_cv_search_gethostbyname+y} + + + for ac_func in getaudit +do : + ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit" +if test "x$ac_cv_func_getaudit" = xyes then : + printf "%s\n" "#define HAVE_GETAUDIT 1" >>confdefs.h else $as_nop - ac_cv_search_gethostbyname=no + as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5 fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS + +done + # These are optional + ac_fn_c_check_func "$LINENO" "getaudit_addr" "ac_cv_func_getaudit_addr" +if test "x$ac_cv_func_getaudit_addr" = xyes +then : + printf "%s\n" "#define HAVE_GETAUDIT_ADDR 1" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 -printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } -ac_res=$ac_cv_search_gethostbyname -if test "$ac_res" != no +ac_fn_c_check_func "$LINENO" "aug_get_machine" "ac_cv_func_aug_get_machine" +if test "x$ac_cv_func_aug_get_machine" = xyes then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + printf "%s\n" "#define HAVE_AUG_GET_MACHINE 1" >>confdefs.h fi -# Some Linux distribtions ship the BSD libc hashing functions in -# separate libraries. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing SHA256Update" >&5 -printf %s "checking for library containing SHA256Update... " >&6; } -if test ${ac_cv_search_SHA256Update+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +printf "%s\n" "#define USE_BSM_AUDIT 1" >>confdefs.h -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char SHA256Update (); -int -main (void) -{ -return SHA256Update (); - ; - return 0; -} -_ACEOF -for ac_lib in '' md bsd -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" + if test "$sol2ver" -ge 11; then + SSHDLIBS="$SSHDLIBS -lscf" + +printf "%s\n" "#define BROKEN_BSM_API 1" >>confdefs.h + + fi + ;; + linux) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: linux" >&5 +printf "%s\n" "linux" >&6; } + AUDIT_MODULE=linux + ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" +if test "x$ac_cv_header_libaudit_h" = xyes then : - ac_cv_search_SHA256Update=$ac_res + printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_SHA256Update+y} -then : - break + + SSHDLIBS="$SSHDLIBS -laudit" + +printf "%s\n" "#define USE_LINUX_AUDIT 1" >>confdefs.h + + ;; + debug) + AUDIT_MODULE=debug + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: debug" >&5 +printf "%s\n" "debug" >&6; } + +printf "%s\n" "#define SSH_AUDIT_EVENTS 1" >>confdefs.h + + ;; + no) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + ;; + *) + as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 + ;; + esac + fi -done -if test ${ac_cv_search_SHA256Update+y} + + + +# Check whether --with-pie was given. +if test ${with_pie+y} then : + withval=$with_pie; + if test "x$withval" = "xno"; then + use_pie=no + fi + if test "x$withval" = "xyes"; then + use_pie=yes + fi -else $as_nop - ac_cv_search_SHA256Update=no + +fi + +if test "x$use_pie" = "x"; then + use_pie=no fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then + # Turn off automatic PIE when toolchain hardening is off. + use_pie=no fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SHA256Update" >&5 -printf "%s\n" "$ac_cv_search_SHA256Update" >&6; } -ac_res=$ac_cv_search_SHA256Update -if test "$ac_res" != no +if test "x$use_pie" = "xauto"; then + # Automatic PIE requires gcc >= 4.x + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 +printf %s "checking for gcc >= 4.x... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if !defined(__GNUC__) || __GNUC__ < 4 +#error gcc is too old +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + use_pie=no fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +if test "x$use_pie" != "xno"; then + SAVED_CFLAGS="$CFLAGS" + SAVED_LDFLAGS="$LDFLAGS" + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5 +printf %s "checking if $CC supports compile flag -fPIE... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fPIE" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fPIE" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} -# "Particular Function Checks" -# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html - for ac_func in strftime -do : - ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" -if test "x$ac_cv_func_strftime" = xyes +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h -else $as_nop - # strftime is in -lintl on SCO UNIX. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 -printf %s "checking for strftime in -lintl... " >&6; } -if test ${ac_cv_lib_intl_strftime+y} +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lintl $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char strftime (); -int -main (void) -{ -return strftime (); - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_intl_strftime=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" else $as_nop - ac_cv_lib_intl_strftime=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 -printf "%s\n" "$ac_cv_lib_intl_strftime" >&6; } -if test "x$ac_cv_lib_intl_strftime" = xyes -then : - printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h -LIBS="-lintl $LIBS" fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5 +printf %s "checking if $LD supports link flag -pie... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -pie" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-pie" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -done -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 -printf %s "checking for GNU libc compatible malloc... " >&6; } -if test ${ac_cv_func_malloc_0_nonnull+y} +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" then : - printf %s "(cached) " >&6 -else $as_nop - if test "$cross_compiling" = yes + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes then : - case "$host_os" in # (( - # Guess yes on platforms where we know the result. - *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ - | hpux* | solaris* | cygwin* | mingw* | msys* ) - ac_cv_func_malloc_0_nonnull=yes ;; - # If we don't know, assume the worst. - *) ac_cv_func_malloc_0_nonnull=no ;; - esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -int -main (void) -{ -void *p = malloc (0); - int result = !p; - free (p); - return result; - ; - return 0; +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); } + + _ACEOF if ac_fn_c_try_run "$LINENO" then : - ac_cv_func_malloc_0_nonnull=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" else $as_nop - ac_cv_func_malloc_0_nonnull=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 -printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } -if test $ac_cv_func_malloc_0_nonnull = yes -then : - -printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h - else $as_nop - printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h - - case " $LIBOBJS " in - *" malloc.$ac_objext "* ) ;; - *) LIBOBJS="$LIBOBJS malloc.$ac_objext" - ;; -esac - - -printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # We use both -fPIE and -pie or neither. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 +printf %s "checking whether both -fPIE and -pie are supported... " >&6; } + if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \ + echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$SAVED_CFLAGS" + LDFLAGS="$SAVED_LDFLAGS" + fi +fi - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 -printf %s "checking for GNU libc compatible realloc... " >&6; } -if test ${ac_cv_func_realloc_0_nonnull+y} -then : - printf %s "(cached) " >&6 -else $as_nop - if test "$cross_compiling" = yes -then : - case "$host_os" in # (( - # Guess yes on platforms where we know the result. - *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ - | hpux* | solaris* | cygwin* | mingw* | msys* ) - ac_cv_func_realloc_0_nonnull=yes ;; - # If we don't know, assume the worst. - *) ac_cv_func_realloc_0_nonnull=no ;; - esac -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is accepted" >&5 +printf %s "checking whether -fPIC is accepted... " >&6; } +SAVED_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fPIC" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - + #include int main (void) { -void *p = realloc (0, 0); - int result = !p; - free (p); - return result; + exit(0); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - ac_cv_func_realloc_0_nonnull=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PICFLAG="-fPIC"; else $as_nop - ac_cv_func_realloc_0_nonnull=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + PICFLAG=""; fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$SAVED_CFLAGS" -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 -printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } -if test $ac_cv_func_realloc_0_nonnull = yes + +ac_fn_c_check_func "$LINENO" "Blowfish_initstate" "ac_cv_func_Blowfish_initstate" +if test "x$ac_cv_func_Blowfish_initstate" = xyes then : + printf "%s\n" "#define HAVE_BLOWFISH_INITSTATE 1" >>confdefs.h -printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expandstate" "ac_cv_func_Blowfish_expandstate" +if test "x$ac_cv_func_Blowfish_expandstate" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPANDSTATE 1" >>confdefs.h -else $as_nop - printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expand0state" "ac_cv_func_Blowfish_expand0state" +if test "x$ac_cv_func_Blowfish_expand0state" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPAND0STATE 1" >>confdefs.h - case " $LIBOBJS " in - *" realloc.$ac_objext "* ) ;; - *) LIBOBJS="$LIBOBJS realloc.$ac_objext" - ;; -esac +fi +ac_fn_c_check_func "$LINENO" "Blowfish_stream2word" "ac_cv_func_Blowfish_stream2word" +if test "x$ac_cv_func_Blowfish_stream2word" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_STREAM2WORD 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "SHA256Update" "ac_cv_func_SHA256Update" +if test "x$ac_cv_func_SHA256Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA256UPDATE 1" >>confdefs.h -printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "SHA384Update" "ac_cv_func_SHA384Update" +if test "x$ac_cv_func_SHA384Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA384UPDATE 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "SHA512Update" "ac_cv_func_SHA512Update" +if test "x$ac_cv_func_SHA512Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA512UPDATE 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" +if test "x$ac_cv_func_asprintf" = xyes +then : + printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h -# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL; -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5 -printf %s "checking if calloc(0, N) returns non-null... " >&6; } -if test "$cross_compiling" = yes +fi +ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" +if test "x$ac_cv_func_b64_ntop" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;} - func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull" + printf "%s\n" "#define HAVE_B64_NTOP 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -int -main (void) -{ - void *p = calloc(0, 1); exit(p == NULL); +fi +ac_fn_c_check_func "$LINENO" "__b64_ntop" "ac_cv_func___b64_ntop" +if test "x$ac_cv_func___b64_ntop" = xyes +then : + printf "%s\n" "#define HAVE___B64_NTOP 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" +if test "x$ac_cv_func_b64_pton" = xyes then : - func_calloc_0_nonnull=yes -else $as_nop - func_calloc_0_nonnull=no + printf "%s\n" "#define HAVE_B64_PTON 1" >>confdefs.h + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "__b64_pton" "ac_cv_func___b64_pton" +if test "x$ac_cv_func___b64_pton" = xyes +then : + printf "%s\n" "#define HAVE___B64_PTON 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy" +if test "x$ac_cv_func_bcopy" = xyes +then : + printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5 -printf "%s\n" "$func_calloc_0_nonnull" >&6; } +fi +ac_fn_c_check_func "$LINENO" "bcrypt_pbkdf" "ac_cv_func_bcrypt_pbkdf" +if test "x$ac_cv_func_bcrypt_pbkdf" = xyes +then : + printf "%s\n" "#define HAVE_BCRYPT_PBKDF 1" >>confdefs.h -if test "x$func_calloc_0_nonnull" = "xyes"; then +fi +ac_fn_c_check_func "$LINENO" "bindresvport_sa" "ac_cv_func_bindresvport_sa" +if test "x$ac_cv_func_bindresvport_sa" = xyes +then : + printf "%s\n" "#define HAVE_BINDRESVPORT_SA 1" >>confdefs.h -printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "blf_enc" "ac_cv_func_blf_enc" +if test "x$ac_cv_func_blf_enc" = xyes +then : + printf "%s\n" "#define HAVE_BLF_ENC 1" >>confdefs.h -else +fi +ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" +if test "x$ac_cv_func_bzero" = xyes +then : + printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h -printf "%s\n" "#define HAVE_CALLOC 0" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "cap_rights_limit" "ac_cv_func_cap_rights_limit" +if test "x$ac_cv_func_cap_rights_limit" = xyes +then : + printf "%s\n" "#define HAVE_CAP_RIGHTS_LIMIT 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock" +if test "x$ac_cv_func_clock" = xyes +then : + printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h -printf "%s\n" "#define calloc rpl_calloc" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" +if test "x$ac_cv_func_closefrom" = xyes +then : + printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range" +if test "x$ac_cv_func_close_range" = xyes +then : + printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h -# Check for ALTDIRFUNC glob() extension -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5 -printf %s "checking for GLOB_ALTDIRFUNC support... " >&6; } +fi +ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" +if test "x$ac_cv_func_dirfd" = xyes +then : + printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" +if test "x$ac_cv_func_endgrent" = xyes +then : + printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h - #include - #ifdef GLOB_ALTDIRFUNC - FOUNDIT - #endif +fi +ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err" +if test "x$ac_cv_func_err" = xyes +then : + printf "%s\n" "#define HAVE_ERR 1" >>confdefs.h -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "FOUNDIT" >/dev/null 2>&1 +fi +ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx" +if test "x$ac_cv_func_errx" = xyes then : + printf "%s\n" "#define HAVE_ERRX 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" +if test "x$ac_cv_func_explicit_bzero" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h -printf "%s\n" "#define GLOB_HAS_ALTDIRFUNC 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" +if test "x$ac_cv_func_explicit_memset" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +fi +ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" +if test "x$ac_cv_func_fchmod" = xyes +then : + printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h -else $as_nop +fi +ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat" +if test "x$ac_cv_func_fchmodat" = xyes +then : + printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +fi +ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" +if test "x$ac_cv_func_fchown" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat" +if test "x$ac_cv_func_fchownat" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h fi -rm -rf conftest* +ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" +if test "x$ac_cv_func_flock" = xyes +then : + printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" +if test "x$ac_cv_func_fnmatch" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h -# Check for g.gl_matchc glob() extension -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_matchc field in glob_t" >&5 -printf %s "checking for gl_matchc field in glob_t... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -int -main (void) -{ - glob_t g; g.gl_matchc = 1; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo" +if test "x$ac_cv_func_freeaddrinfo" = xyes then : + printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero" +if test "x$ac_cv_func_freezero" = xyes +then : + printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h -printf "%s\n" "#define GLOB_HAS_GL_MATCHC 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" +if test "x$ac_cv_func_fstatfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATFS 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +fi +ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs" +if test "x$ac_cv_func_fstatvfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h -else $as_nop +fi +ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" +if test "x$ac_cv_func_futimes" = xyes +then : + printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +fi +ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" +if test "x$ac_cv_func_getaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" +if test "x$ac_cv_func_getcwd" = xyes +then : + printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h -# Check for g.gl_statv glob() extension -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5 -printf %s "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -int -main (void) -{ +fi +ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" +if test "x$ac_cv_func_getentropy" = xyes +then : + printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h -#ifndef GLOB_KEEPSTAT -#error "glob does not support GLOB_KEEPSTAT extension" -#endif -glob_t g; -g.gl_statv = NULL; +fi +ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist" +if test "x$ac_cv_func_getgrouplist" = xyes +then : + printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" +if test "x$ac_cv_func_getline" = xyes then : + printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" +if test "x$ac_cv_func_getnameinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h -printf "%s\n" "#define GLOB_HAS_GL_STATV 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" +if test "x$ac_cv_func_getopt" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +fi +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes +then : + printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h -else $as_nop +fi +ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" +if test "x$ac_cv_func_getpeereid" = xyes +then : + printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +fi +ac_fn_c_check_func "$LINENO" "getpeerucred" "ac_cv_func_getpeerucred" +if test "x$ac_cv_func_getpeerucred" = xyes +then : + printf "%s\n" "#define HAVE_GETPEERUCRED 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" +if test "x$ac_cv_func_getpgid" = xyes +then : + printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty" +if test "x$ac_cv_func__getpty" = xyes +then : + printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h -ac_fn_check_decl "$LINENO" "GLOB_NOMATCH" "ac_cv_have_decl_GLOB_NOMATCH" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_GLOB_NOMATCH" = xyes +fi +ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" +if test "x$ac_cv_func_getrlimit" = xyes then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 + printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h + fi -printf "%s\n" "#define HAVE_DECL_GLOB_NOMATCH $ac_have_decl" >>confdefs.h +ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" +if test "x$ac_cv_func_getrandom" = xyes +then : + printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" +if test "x$ac_cv_func_getsid" = xyes +then : + printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "getttyent" "ac_cv_func_getttyent" +if test "x$ac_cv_func_getttyent" = xyes +then : + printf "%s\n" "#define HAVE_GETTTYENT 1" >>confdefs.h -ac_fn_check_decl "$LINENO" "VIS_ALL" "ac_cv_have_decl_VIS_ALL" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_VIS_ALL" = xyes +fi +ac_fn_c_check_func "$LINENO" "glob" "ac_cv_func_glob" +if test "x$ac_cv_func_glob" = xyes then : + printf "%s\n" "#define HAVE_GLOB 1" >>confdefs.h -else $as_nop +fi +ac_fn_c_check_func "$LINENO" "group_from_gid" "ac_cv_func_group_from_gid" +if test "x$ac_cv_func_group_from_gid" = xyes +then : + printf "%s\n" "#define HAVE_GROUP_FROM_GID 1" >>confdefs.h -printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" +if test "x$ac_cv_func_inet_aton" = xyes +then : + printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa" +if test "x$ac_cv_func_inet_ntoa" = xyes +then : + printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct dirent allocates space for d_name" >&5 -printf %s "checking whether struct dirent allocates space for d_name... " >&6; } -if test "$cross_compiling" = yes +fi +ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" +if test "x$ac_cv_func_inet_ntop" = xyes then : + printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;} - printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "innetgr" "ac_cv_func_innetgr" +if test "x$ac_cv_func_innetgr" = xyes +then : + printf "%s\n" "#define HAVE_INNETGR 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" +if test "x$ac_cv_func_killpg" = xyes +then : + printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" +if test "x$ac_cv_func_llabs" = xyes +then : + printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" +if test "x$ac_cv_func_localtime_r" = xyes +then : + printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h -#include -#include -#include +fi +ac_fn_c_check_func "$LINENO" "login_getcapbool" "ac_cv_func_login_getcapbool" +if test "x$ac_cv_func_login_getcapbool" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETCAPBOOL 1" >>confdefs.h -int -main (void) -{ +fi +ac_fn_c_check_func "$LINENO" "login_getpwclass" "ac_cv_func_login_getpwclass" +if test "x$ac_cv_func_login_getpwclass" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETPWCLASS 1" >>confdefs.h - struct dirent d; - exit(sizeof(d.d_name)<=sizeof(char)); +fi +ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes +then : + printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop + printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +fi +ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" +if test "x$ac_cv_func_memset_s" = xyes +then : + printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h -printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" +if test "x$ac_cv_func_mkdtemp" = xyes +then : + printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "ngetaddrinfo" "ac_cv_func_ngetaddrinfo" +if test "x$ac_cv_func_ngetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" +if test "x$ac_cv_func_nsleep" = xyes +then : + printf "%s\n" "#define HAVE_NSLEEP 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "ogetaddrinfo" "ac_cv_func_ogetaddrinfo" +if test "x$ac_cv_func_ogetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_OGETADDRINFO 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "openlog_r" "ac_cv_func_openlog_r" +if test "x$ac_cv_func_openlog_r" = xyes +then : + printf "%s\n" "#define HAVE_OPENLOG_R 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5 -printf %s "checking for /proc/pid/fd directory... " >&6; } -if test -d "/proc/$$/fd" ; then +fi +ac_fn_c_check_func "$LINENO" "pledge" "ac_cv_func_pledge" +if test "x$ac_cv_func_pledge" = xyes +then : + printf "%s\n" "#define HAVE_PLEDGE 1" >>confdefs.h -printf "%s\n" "#define HAVE_PROC_PID 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" +if test "x$ac_cv_func_poll" = xyes +then : + printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } fi +ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" +if test "x$ac_cv_func_ppoll" = xyes +then : + printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h -# Check whether user wants to use ldns -LDNS_MSG="no" +fi +ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" +if test "x$ac_cv_func_prctl" = xyes +then : + printf "%s\n" "#define HAVE_PRCTL 1" >>confdefs.h -# Check whether --with-ldns was given. -if test ${with_ldns+y} +fi +ac_fn_c_check_func "$LINENO" "procctl" "ac_cv_func_procctl" +if test "x$ac_cv_func_procctl" = xyes then : - withval=$with_ldns; - ldns="" - if test "x$withval" = "xyes" ; then - if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}ldns-config", so it can be a program name with args. -set dummy ${ac_tool_prefix}ldns-config; ac_word=$2 -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -printf %s "checking for $ac_word... " >&6; } -if test ${ac_cv_path_LDNSCONFIG+y} + printf "%s\n" "#define HAVE_PROCCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" +if test "x$ac_cv_func_pselect" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - case $LDNSCONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_LDNSCONFIG="$LDNSCONFIG" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - case $as_dir in #((( - '') as_dir=./ ;; - */) ;; - *) as_dir=$as_dir/ ;; - esac - for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then - ac_cv_path_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" - printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 - break 2 - fi -done - done -IFS=$as_save_IFS + printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h - ;; -esac fi -LDNSCONFIG=$ac_cv_path_LDNSCONFIG -if test -n "$LDNSCONFIG"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDNSCONFIG" >&5 -printf "%s\n" "$LDNSCONFIG" >&6; } -else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat" +if test "x$ac_cv_func_pstat" = xyes +then : + printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" +if test "x$ac_cv_func_raise" = xyes +then : + printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "readpassphrase" "ac_cv_func_readpassphrase" +if test "x$ac_cv_func_readpassphrase" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE 1" >>confdefs.h fi -if test -z "$ac_cv_path_LDNSCONFIG"; then - ac_pt_LDNSCONFIG=$LDNSCONFIG - # Extract the first word of "ldns-config", so it can be a program name with args. -set dummy ldns-config; ac_word=$2 -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -printf %s "checking for $ac_word... " >&6; } -if test ${ac_cv_path_ac_pt_LDNSCONFIG+y} +ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" +if test "x$ac_cv_func_reallocarray" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - case $ac_pt_LDNSCONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_ac_pt_LDNSCONFIG="$ac_pt_LDNSCONFIG" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - case $as_dir in #((( - '') as_dir=./ ;; - */) ;; - *) as_dir=$as_dir/ ;; - esac - for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then - ac_cv_path_ac_pt_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" - printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 - break 2 - fi -done - done -IFS=$as_save_IFS + printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h - ;; -esac fi -ac_pt_LDNSCONFIG=$ac_cv_path_ac_pt_LDNSCONFIG -if test -n "$ac_pt_LDNSCONFIG"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LDNSCONFIG" >&5 -printf "%s\n" "$ac_pt_LDNSCONFIG" >&6; } -else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" +if test "x$ac_cv_func_realpath" = xyes +then : + printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" +if test "x$ac_cv_func_recvmsg" = xyes +then : + printf "%s\n" "#define HAVE_RECVMSG 1" >>confdefs.h - if test "x$ac_pt_LDNSCONFIG" = x; then - LDNSCONFIG="no" - else - case $cross_compiling:$ac_tool_warned in -yes:) -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} -ac_tool_warned=yes ;; -esac - LDNSCONFIG=$ac_pt_LDNSCONFIG - fi -else - LDNSCONFIG="$ac_cv_path_LDNSCONFIG" fi +ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray" +if test "x$ac_cv_func_recallocarray" = xyes +then : + printf "%s\n" "#define HAVE_RECALLOCARRAY 1" >>confdefs.h - if test "x$LDNSCONFIG" = "xno"; then - LIBS="-lldns $LIBS" - ldns=yes - else - LIBS="$LIBS `$LDNSCONFIG --libs`" - CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`" - ldns=yes - fi - elif test "x$withval" != "xno" ; then - CPPFLAGS="$CPPFLAGS -I${withval}/include" - LDFLAGS="$LDFLAGS -L${withval}/lib" - LIBS="-lldns $LIBS" - ldns=yes - fi +fi +ac_fn_c_check_func "$LINENO" "rresvport_af" "ac_cv_func_rresvport_af" +if test "x$ac_cv_func_rresvport_af" = xyes +then : + printf "%s\n" "#define HAVE_RRESVPORT_AF 1" >>confdefs.h - # Verify that it works. - if test "x$ldns" = "xyes" ; then +fi +ac_fn_c_check_func "$LINENO" "sendmsg" "ac_cv_func_sendmsg" +if test "x$ac_cv_func_sendmsg" = xyes +then : + printf "%s\n" "#define HAVE_SENDMSG 1" >>confdefs.h -printf "%s\n" "#define HAVE_LDNS 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" +if test "x$ac_cv_func_setdtablesize" = xyes +then : + printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h - LDNS_MSG="yes" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ldns support" >&5 -printf %s "checking for ldns support... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" +if test "x$ac_cv_func_setegid" = xyes +then : + printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h -#include -#include -#ifdef HAVE_STDINT_H -# include -#endif -#include -int main(void) { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); } +fi +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" +if test "x$ac_cv_func_seteuid" = xyes +then : + printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h -_ACEOF -if ac_fn_c_try_link "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "setgroupent" "ac_cv_func_setgroupent" +if test "x$ac_cv_func_setgroupent" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop + printf "%s\n" "#define HAVE_SETGROUPENT 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - as_fn_error $? "** Incomplete or missing ldns libraries." "$LINENO" 5 +fi +ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" +if test "x$ac_cv_func_setgroups" = xyes +then : + printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - fi +ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf" +if test "x$ac_cv_func_setlinebuf" = xyes +then : + printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "setlogin" "ac_cv_func_setlogin" +if test "x$ac_cv_func_setlogin" = xyes +then : + printf "%s\n" "#define HAVE_SETLOGIN 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "setpassent" "ac_cv_func_setpassent" +if test "x$ac_cv_func_setpassent" = xyes +then : + printf "%s\n" "#define HAVE_SETPASSENT 1" >>confdefs.h -# Check whether user wants libedit support -LIBEDIT_MSG="no" - -# Check whether --with-libedit was given. -if test ${with_libedit+y} +fi +ac_fn_c_check_func "$LINENO" "setpcred" "ac_cv_func_setpcred" +if test "x$ac_cv_func_setpcred" = xyes then : - withval=$with_libedit; if test "x$withval" != "xno" ; then - if test "x$withval" = "xyes" ; then - if test "x$PKGCONFIG" != "xno"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libedit" >&5 -printf %s "checking if $PKGCONFIG knows about libedit... " >&6; } - if "$PKGCONFIG" libedit; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - use_pkgconfig_for_libedit=yes - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - fi - fi - else - CPPFLAGS="$CPPFLAGS -I${withval}/include" - if test -n "${rpath_opt}"; then - LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" - else - LDFLAGS="-L${withval}/lib ${LDFLAGS}" - fi - fi - if test "x$use_pkgconfig_for_libedit" = "xyes"; then - LIBEDIT=`$PKGCONFIG --libs libedit` - CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`" - else - LIBEDIT="-ledit -lcurses" - fi - OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'` - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5 -printf %s "checking for el_init in -ledit... " >&6; } -if test ${ac_cv_lib_edit_el_init+y} + printf "%s\n" "#define HAVE_SETPCRED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" +if test "x$ac_cv_func_setproctitle" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-ledit $OTHERLIBS - $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char el_init (); -int -main (void) -{ -return el_init (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" +if test "x$ac_cv_func_setregid" = xyes then : - ac_cv_lib_edit_el_init=yes -else $as_nop - ac_cv_lib_edit_el_init=no + printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" +if test "x$ac_cv_func_setreuid" = xyes +then : + printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_el_init" >&5 -printf "%s\n" "$ac_cv_lib_edit_el_init" >&6; } -if test "x$ac_cv_lib_edit_el_init" = xyes +ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" +if test "x$ac_cv_func_setrlimit" = xyes then : + printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h -printf "%s\n" "#define USE_LIBEDIT 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" +if test "x$ac_cv_func_setsid" = xyes +then : + printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h - LIBEDIT_MSG="yes" +fi +ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" +if test "x$ac_cv_func_setvbuf" = xyes +then : + printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes +then : + printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h -else $as_nop - as_fn_error $? "libedit not found" "$LINENO" 5 fi +ac_fn_c_check_func "$LINENO" "sigvec" "ac_cv_func_sigvec" +if test "x$ac_cv_func_sigvec" = xyes +then : + printf "%s\n" "#define HAVE_SIGVEC 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libedit version is compatible" >&5 -printf %s "checking if libedit version is compatible... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" +if test "x$ac_cv_func_snprintf" = xyes +then : + printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h -#include -#include +fi +ac_fn_c_check_func "$LINENO" "socketpair" "ac_cv_func_socketpair" +if test "x$ac_cv_func_socketpair" = xyes +then : + printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h -int -main (void) -{ +fi +ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs" +if test "x$ac_cv_func_statfs" = xyes +then : + printf "%s\n" "#define HAVE_STATFS 1" >>confdefs.h - int i = H_SETSIZE; - el_init("", NULL, NULL, NULL); - exit(0); +fi +ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" +if test "x$ac_cv_func_statvfs" = xyes +then : + printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" +if test "x$ac_cv_func_strcasestr" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - as_fn_error $? "libedit version is not compatible" "$LINENO" 5 + printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - fi +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes +then : + printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" +if test "x$ac_cv_func_strerror" = xyes +then : + printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" +if test "x$ac_cv_func_strlcat" = xyes +then : + printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h -AUDIT_MODULE=none +fi +ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes +then : + printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h -# Check whether --with-audit was given. -if test ${with_audit+y} +fi +ac_fn_c_check_func "$LINENO" "strmode" "ac_cv_func_strmode" +if test "x$ac_cv_func_strmode" = xyes then : - withval=$with_audit; - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for supported audit module" >&5 -printf %s "checking for supported audit module... " >&6; } - case "$withval" in - bsm) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: bsm" >&5 -printf "%s\n" "bsm" >&6; } - AUDIT_MODULE=bsm - for ac_header in bsm/audit.h -do : - ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" " -#ifdef HAVE_TIME_H -# include -#endif + printf "%s\n" "#define HAVE_STRMODE 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup" +if test "x$ac_cv_func_strndup" = xyes +then : + printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h -" -if test "x$ac_cv_header_bsm_audit_h" = xyes +fi +ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" +if test "x$ac_cv_func_strnlen" = xyes then : - printf "%s\n" "#define HAVE_BSM_AUDIT_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h -else $as_nop - as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5 fi +ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" +if test "x$ac_cv_func_strnvis" = xyes +then : + printf "%s\n" "#define HAVE_STRNVIS 1" >>confdefs.h -done - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5 -printf %s "checking for getaudit in -lbsm... " >&6; } -if test ${ac_cv_lib_bsm_getaudit+y} +fi +ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" +if test "x$ac_cv_func_strptime" = xyes then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lbsm $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char getaudit (); -int -main (void) -{ -return getaudit (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal" +if test "x$ac_cv_func_strsignal" = xyes then : - ac_cv_lib_bsm_getaudit=yes -else $as_nop - ac_cv_lib_bsm_getaudit=no + printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" +if test "x$ac_cv_func_strtonum" = xyes +then : + printf "%s\n" "#define HAVE_STRTONUM 1" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5 -printf "%s\n" "$ac_cv_lib_bsm_getaudit" >&6; } -if test "x$ac_cv_lib_bsm_getaudit" = xyes +ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" +if test "x$ac_cv_func_strtoll" = xyes then : - printf "%s\n" "#define HAVE_LIBBSM 1" >>confdefs.h + printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h - LIBS="-lbsm $LIBS" +fi +ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" +if test "x$ac_cv_func_strtoul" = xyes +then : + printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h -else $as_nop - as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5 fi +ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = xyes +then : + printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "swap32" "ac_cv_func_swap32" +if test "x$ac_cv_func_swap32" = xyes +then : + printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h - for ac_func in getaudit -do : - ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit" -if test "x$ac_cv_func_getaudit" = xyes +fi +ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" +if test "x$ac_cv_func_sysconf" = xyes then : - printf "%s\n" "#define HAVE_GETAUDIT 1" >>confdefs.h + printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h -else $as_nop - as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5 fi +ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp" +if test "x$ac_cv_func_tcgetpgrp" = xyes +then : + printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h -done - # These are optional - ac_fn_c_check_func "$LINENO" "getaudit_addr" "ac_cv_func_getaudit_addr" -if test "x$ac_cv_func_getaudit_addr" = xyes +fi +ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" +if test "x$ac_cv_func_timegm" = xyes then : - printf "%s\n" "#define HAVE_GETAUDIT_ADDR 1" >>confdefs.h + printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "aug_get_machine" "ac_cv_func_aug_get_machine" -if test "x$ac_cv_func_aug_get_machine" = xyes +ac_fn_c_check_func "$LINENO" "timingsafe_bcmp" "ac_cv_func_timingsafe_bcmp" +if test "x$ac_cv_func_timingsafe_bcmp" = xyes then : - printf "%s\n" "#define HAVE_AUG_GET_MACHINE 1" >>confdefs.h + printf "%s\n" "#define HAVE_TIMINGSAFE_BCMP 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" +if test "x$ac_cv_func_truncate" = xyes +then : + printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes +then : + printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h -printf "%s\n" "#define USE_BSM_AUDIT 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" +if test "x$ac_cv_func_updwtmpx" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h - if test "$sol2ver" -ge 11; then - SSHDLIBS="$SSHDLIBS -lscf" +fi +ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" +if test "x$ac_cv_func_utimensat" = xyes +then : + printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h -printf "%s\n" "#define BROKEN_BSM_API 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "user_from_uid" "ac_cv_func_user_from_uid" +if test "x$ac_cv_func_user_from_uid" = xyes +then : + printf "%s\n" "#define HAVE_USER_FROM_UID 1" >>confdefs.h - fi - ;; - linux) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: linux" >&5 -printf "%s\n" "linux" >&6; } - AUDIT_MODULE=linux - ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" -if test "x$ac_cv_header_libaudit_h" = xyes +fi +ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep" +if test "x$ac_cv_func_usleep" = xyes then : - printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h + printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" +if test "x$ac_cv_func_vasprintf" = xyes +then : + printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h - SSHDLIBS="$SSHDLIBS -laudit" +fi +ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" +if test "x$ac_cv_func_vsnprintf" = xyes +then : + printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h -printf "%s\n" "#define USE_LINUX_AUDIT 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" +if test "x$ac_cv_func_waitpid" = xyes +then : + printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h - ;; - debug) - AUDIT_MODULE=debug - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: debug" >&5 -printf "%s\n" "debug" >&6; } +fi +ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn" +if test "x$ac_cv_func_warn" = xyes +then : + printf "%s\n" "#define HAVE_WARN 1" >>confdefs.h -printf "%s\n" "#define SSH_AUDIT_EVENTS 1" >>confdefs.h +fi - ;; - no) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - ;; - *) - as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 - ;; - esac +ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_bzero" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi +printf "%s\n" "#define HAVE_DECL_BZERO $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_memmem" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_MEMMEM $ac_have_decl" >>confdefs.h - -# Check whether --with-pie was given. -if test ${with_pie+y} +ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" +if test "x$ac_cv_func_mblen" = xyes then : - withval=$with_pie; - if test "x$withval" = "xno"; then - use_pie=no - fi - if test "x$withval" = "xyes"; then - use_pie=yes - fi + printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" +if test "x$ac_cv_func_mbtowc" = xyes +then : + printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes +then : + printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h -if test "x$use_pie" = "x"; then - use_pie=no fi -if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then - # Turn off automatic PIE when toolchain hardening is off. - use_pie=no +ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" +if test "x$ac_cv_func_wcwidth" = xyes +then : + printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h + fi -if test "x$use_pie" = "xauto"; then - # Automatic PIE requires gcc >= 4.x - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 -printf %s "checking for gcc >= 4.x... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + +TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5 +printf %s "checking for utf8 locale support... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if !defined(__GNUC__) || __GNUC__ < 4 -#error gcc is too old -#endif +#include +#include + +int +main (void) +{ + + char *loc = setlocale(LC_CTYPE, "en_US.UTF-8"); + if (loc != NULL) + exit(0); + exit(1); + ; + return 0; +} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - use_pie=no - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + TEST_SSH_UTF8=no fi -if test "x$use_pie" != "xno"; then - SAVED_CFLAGS="$CFLAGS" - SAVED_LDFLAGS="$LDFLAGS" - OSSH_CHECK_CFLAG_COMPILE(-fPIE) - OSSH_CHECK_LDFLAG_LINK(-pie) - # We use both -fPIE and -pie or neither. - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 -printf %s "checking whether both -fPIE and -pie are supported... " >&6; } - if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \ - echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - CFLAGS="$SAVED_CFLAGS" - LDFLAGS="$SAVED_LDFLAGS" - fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is accepted" >&5 -printf %s "checking whether -fPIC is accepted... " >&6; } -SAVED_CFLAGS="$CFLAGS" -CFLAGS="$CFLAGS -fPIC" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + #include int main (void) { - exit(0); + return (isblank('a')); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - PICFLAG="-fPIC"; -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - PICFLAG=""; -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -CFLAGS="$SAVED_CFLAGS" +printf "%s\n" "#define HAVE_ISBLANK 1" >>confdefs.h -ac_fn_c_check_func "$LINENO" "Blowfish_initstate" "ac_cv_func_Blowfish_initstate" -if test "x$ac_cv_func_Blowfish_initstate" = xyes -then : - printf "%s\n" "#define HAVE_BLOWFISH_INITSTATE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "Blowfish_expandstate" "ac_cv_func_Blowfish_expandstate" -if test "x$ac_cv_func_Blowfish_expandstate" = xyes -then : - printf "%s\n" "#define HAVE_BLOWFISH_EXPANDSTATE 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext -fi -ac_fn_c_check_func "$LINENO" "Blowfish_expand0state" "ac_cv_func_Blowfish_expand0state" -if test "x$ac_cv_func_Blowfish_expand0state" = xyes +disable_pkcs11= +# Check whether --enable-pkcs11 was given. +if test ${enable_pkcs11+y} then : - printf "%s\n" "#define HAVE_BLOWFISH_EXPAND0STATE 1" >>confdefs.h + enableval=$enable_pkcs11; + if test "x$enableval" = "xno" ; then + disable_pkcs11=1 + fi -fi -ac_fn_c_check_func "$LINENO" "Blowfish_stream2word" "ac_cv_func_Blowfish_stream2word" -if test "x$ac_cv_func_Blowfish_stream2word" = xyes -then : - printf "%s\n" "#define HAVE_BLOWFISH_STREAM2WORD 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "SHA256Update" "ac_cv_func_SHA256Update" -if test "x$ac_cv_func_SHA256Update" = xyes -then : - printf "%s\n" "#define HAVE_SHA256UPDATE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "SHA384Update" "ac_cv_func_SHA384Update" -if test "x$ac_cv_func_SHA384Update" = xyes -then : - printf "%s\n" "#define HAVE_SHA384UPDATE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "SHA512Update" "ac_cv_func_SHA512Update" -if test "x$ac_cv_func_SHA512Update" = xyes +disable_sk= +# Check whether --enable-security-key was given. +if test ${enable_security_key+y} then : - printf "%s\n" "#define HAVE_SHA512UPDATE 1" >>confdefs.h + enableval=$enable_security_key; + if test "x$enableval" = "xno" ; then + disable_sk=1 + fi -fi -ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" -if test "x$ac_cv_func_asprintf" = xyes -then : - printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" -if test "x$ac_cv_func_b64_ntop" = xyes + +enable_sk_internal= + +# Check whether --with-security-key-builtin was given. +if test ${with_security_key_builtin+y} then : - printf "%s\n" "#define HAVE_B64_NTOP 1" >>confdefs.h + withval=$with_security_key_builtin; enable_sk_internal=$withval fi -ac_fn_c_check_func "$LINENO" "__b64_ntop" "ac_cv_func___b64_ntop" -if test "x$ac_cv_func___b64_ntop" = xyes + + +disable_ecdsa= +# Check whether --enable-dsa-keys was given. +if test ${enable_dsa_keys+y} then : - printf "%s\n" "#define HAVE___B64_NTOP 1" >>confdefs.h + enableval=$enable_dsa_keys; + if test "x$enableval" = "xno" ; then + disable_ecdsa=1 + fi + fi -ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" -if test "x$ac_cv_func_b64_pton" = xyes + +test -z "$disable_ecdsa" && + +printf "%s\n" "#define WITH_DSA 1" >>confdefs.h + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +printf %s "checking for library containing dlopen... " >&6; } +if test ${ac_cv_search_dlopen+y} then : - printf "%s\n" "#define HAVE_B64_PTON 1" >>confdefs.h + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dlopen=$ac_res fi -ac_fn_c_check_func "$LINENO" "__b64_pton" "ac_cv_func___b64_pton" -if test "x$ac_cv_func___b64_pton" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dlopen+y} then : - printf "%s\n" "#define HAVE___B64_PTON 1" >>confdefs.h - + break fi -ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy" -if test "x$ac_cv_func_bcopy" = xyes +done +if test ${ac_cv_search_dlopen+y} then : - printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h +else $as_nop + ac_cv_search_dlopen=no fi -ac_fn_c_check_func "$LINENO" "bcrypt_pbkdf" "ac_cv_func_bcrypt_pbkdf" -if test "x$ac_cv_func_bcrypt_pbkdf" = xyes +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +printf "%s\n" "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no then : - printf "%s\n" "#define HAVE_BCRYPT_PBKDF 1" >>confdefs.h + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi -ac_fn_c_check_func "$LINENO" "bindresvport_sa" "ac_cv_func_bindresvport_sa" -if test "x$ac_cv_func_bindresvport_sa" = xyes + +ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes then : - printf "%s\n" "#define HAVE_BINDRESVPORT_SA 1" >>confdefs.h + printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "blf_enc" "ac_cv_func_blf_enc" -if test "x$ac_cv_func_blf_enc" = xyes + +ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_RTLD_NOW" = xyes then : - printf "%s\n" "#define HAVE_BLF_ENC 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" -if test "x$ac_cv_func_bzero" = xyes + +# IRIX has a const char return value for gai_strerror() + + for ac_func in gai_strerror +do : + ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" +if test "x$ac_cv_func_gai_strerror" = xyes then : - printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "cap_rights_limit" "ac_cv_func_cap_rights_limit" -if test "x$ac_cv_func_cap_rights_limit" = xyes + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +const char *gai_strerror(int); + +int +main (void) +{ + + char *str; + str = gai_strerror(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_CAP_RIGHTS_LIMIT 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock" -if test "x$ac_cv_func_clock" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 +printf %s "checking for library containing nanosleep... " >&6; } +if test ${ac_cv_search_nanosleep+y} then : - printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" -if test "x$ac_cv_func_closefrom" = xyes +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char nanosleep (); +int +main (void) +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" then : - printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h - + ac_cv_search_nanosleep=$ac_res fi -ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range" -if test "x$ac_cv_func_close_range" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_nanosleep+y} then : - printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h - + break fi -ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" -if test "x$ac_cv_func_dirfd" = xyes +done +if test ${ac_cv_search_nanosleep+y} then : - printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h +else $as_nop + ac_cv_search_nanosleep=no fi -ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" -if test "x$ac_cv_func_endgrent" = xyes -then : - printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h - +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS fi -ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err" -if test "x$ac_cv_func_err" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 +printf "%s\n" "$ac_cv_search_nanosleep" >&6; } +ac_res=$ac_cv_search_nanosleep +if test "$ac_res" != no then : - printf "%s\n" "#define HAVE_ERR 1" >>confdefs.h + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -fi -ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx" -if test "x$ac_cv_func_errx" = xyes -then : - printf "%s\n" "#define HAVE_ERRX 1" >>confdefs.h +printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" -if test "x$ac_cv_func_explicit_bzero" = xyes -then : - printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" -if test "x$ac_cv_func_explicit_memset" = xyes -then : - printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" -if test "x$ac_cv_func_fchmod" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +printf %s "checking for library containing clock_gettime... " >&6; } +if test ${ac_cv_search_clock_gettime+y} then : - printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat" -if test "x$ac_cv_func_fchmodat" = xyes +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char clock_gettime (); +int +main (void) +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" then : - printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h - + ac_cv_search_clock_gettime=$ac_res fi -ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" -if test "x$ac_cv_func_fchown" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_clock_gettime+y} then : - printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h - + break fi -ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat" -if test "x$ac_cv_func_fchownat" = xyes +done +if test ${ac_cv_search_clock_gettime+y} then : - printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h +else $as_nop + ac_cv_search_clock_gettime=no fi -ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" -if test "x$ac_cv_func_flock" = xyes -then : - printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h - +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS fi -ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" -if test "x$ac_cv_func_fnmatch" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no then : - printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -fi -ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo" -if test "x$ac_cv_func_freeaddrinfo" = xyes -then : - printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h +printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero" -if test "x$ac_cv_func_freezero" = xyes -then : - printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" -if test "x$ac_cv_func_fstatfs" = xyes -then : - printf "%s\n" "#define HAVE_FSTATFS 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs" -if test "x$ac_cv_func_fstatvfs" = xyes -then : - printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h +ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include -fi -ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" -if test "x$ac_cv_func_futimes" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes then : - printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" -if test "x$ac_cv_func_getaddrinfo" = xyes -then : - printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h +else $as_nop + saved_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -D_REENTRANT" + unset ac_cv_have_decl_localtime_r + ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include -fi -ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" -if test "x$ac_cv_func_getcwd" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes then : - printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h +else $as_nop + CPPFLAGS="$saved_CPPFLAGS" fi -ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" -if test "x$ac_cv_func_getentropy" = xyes -then : - printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist" -if test "x$ac_cv_func_getgrouplist" = xyes -then : - printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" -if test "x$ac_cv_func_getline" = xyes +ac_fn_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" " +#ifdef HAVE_STRING_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_strsep" = xyes then : - printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h + ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" +if test "x$ac_cv_func_strsep" = xyes +then : + printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" -if test "x$ac_cv_func_getnameinfo" = xyes -then : - printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" -if test "x$ac_cv_func_getopt" = xyes + +ac_fn_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_tcsendbreak" = xyes then : - printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" -if test "x$ac_cv_func_getpagesize" = xyes +else $as_nop + ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak" +if test "x$ac_cv_func_tcsendbreak" = xyes then : - printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" -if test "x$ac_cv_func_getpeereid" = xyes -then : - printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getpeerucred" "ac_cv_func_getpeerucred" -if test "x$ac_cv_func_getpeerucred" = xyes + +ac_fn_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_h_errno" = xyes then : - printf "%s\n" "#define HAVE_GETPEERUCRED 1" >>confdefs.h + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_H_ERRNO $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SHUT_RD" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" -if test "x$ac_cv_func_getpgid" = xyes +printf "%s\n" "#define HAVE_DECL_SHUT_RD $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getpeereid" "ac_cv_have_decl_getpeereid" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getpeereid" = xyes then : - printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GETPEEREID $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" " +#include +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif -fi -ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty" -if test "x$ac_cv_func__getpty" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes then : - printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" -if test "x$ac_cv_func_getrlimit" = xyes -then : - printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_O_NONBLOCK $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" -if test "x$ac_cv_func_getrandom" = xyes -then : - printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" -if test "x$ac_cv_func_getsid" = xyes -then : - printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h +ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" " +#include +#include -fi -ac_fn_c_check_func "$LINENO" "getttyent" "ac_cv_func_getttyent" -if test "x$ac_cv_func_getttyent" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_ftruncate" = xyes then : - printf "%s\n" "#define HAVE_GETTTYENT 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "glob" "ac_cv_func_glob" -if test "x$ac_cv_func_glob" = xyes -then : - printf "%s\n" "#define HAVE_GLOB 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_FTRUNCATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getentropy" "ac_cv_have_decl_getentropy" " +#include +#include -fi -ac_fn_c_check_func "$LINENO" "group_from_gid" "ac_cv_func_group_from_gid" -if test "x$ac_cv_func_group_from_gid" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getentropy" = xyes then : - printf "%s\n" "#define HAVE_GROUP_FROM_GID 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" -if test "x$ac_cv_func_inet_aton" = xyes -then : - printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_GETENTROPY $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa" -if test "x$ac_cv_func_inet_ntoa" = xyes -then : - printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" -if test "x$ac_cv_func_inet_ntop" = xyes -then : - printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h +ac_fn_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" " +#include +#include +#include -fi -ac_fn_c_check_func "$LINENO" "innetgr" "ac_cv_func_innetgr" -if test "x$ac_cv_func_innetgr" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_readv" = xyes then : - printf "%s\n" "#define HAVE_INNETGR 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" -if test "x$ac_cv_func_killpg" = xyes -then : - printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_READV $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" " +#include +#include +#include -fi -ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" -if test "x$ac_cv_func_llabs" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_writev" = xyes then : - printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" -if test "x$ac_cv_func_localtime_r" = xyes -then : - printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_WRITEV $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "login_getcapbool" "ac_cv_func_login_getcapbool" -if test "x$ac_cv_func_login_getcapbool" = xyes -then : - printf "%s\n" "#define HAVE_LOGIN_GETCAPBOOL 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "login_getpwclass" "ac_cv_func_login_getpwclass" -if test "x$ac_cv_func_login_getpwclass" = xyes -then : - printf "%s\n" "#define HAVE_LOGIN_GETPWCLASS 1" >>confdefs.h +ac_fn_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" " +#include -fi -ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" -if test "x$ac_cv_func_memmem" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes then : - printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" -if test "x$ac_cv_func_memmove" = xyes -then : - printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_MAXSYMLINKS $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" -if test "x$ac_cv_func_memset_s" = xyes -then : - printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" -if test "x$ac_cv_func_mkdtemp" = xyes -then : - printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h +ac_fn_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" " +#include -fi -ac_fn_c_check_func "$LINENO" "ngetaddrinfo" "ac_cv_func_ngetaddrinfo" -if test "x$ac_cv_func_ngetaddrinfo" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_offsetof" = xyes then : - printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" -if test "x$ac_cv_func_nsleep" = xyes -then : - printf "%s\n" "#define HAVE_NSLEEP 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "ogetaddrinfo" "ac_cv_func_ogetaddrinfo" -if test "x$ac_cv_func_ogetaddrinfo" = xyes -then : - printf "%s\n" "#define HAVE_OGETADDRINFO 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "openlog_r" "ac_cv_func_openlog_r" -if test "x$ac_cv_func_openlog_r" = xyes -then : - printf "%s\n" "#define HAVE_OPENLOG_R 1" >>confdefs.h +# extra bits for select(2) +ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif -fi -ac_fn_c_check_func "$LINENO" "pledge" "ac_cv_func_pledge" -if test "x$ac_cv_func_pledge" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_howmany" = xyes then : - printf "%s\n" "#define HAVE_PLEDGE 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" -if test "x$ac_cv_func_poll" = xyes -then : - printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_HOWMANY $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif -fi -ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" -if test "x$ac_cv_func_ppoll" = xyes +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_NFDBITS" = xyes then : - printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi -ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" -if test "x$ac_cv_func_prctl" = xyes -then : - printf "%s\n" "#define HAVE_PRCTL 1" >>confdefs.h +printf "%s\n" "#define HAVE_DECL_NFDBITS $ac_have_decl" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "procctl" "ac_cv_func_procctl" -if test "x$ac_cv_func_procctl" = xyes -then : - printf "%s\n" "#define HAVE_PROCCTL 1" >>confdefs.h +ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" " +#include +#include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif -fi -ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" -if test "x$ac_cv_func_pselect" = xyes +" +if test "x$ac_cv_type_fd_mask" = xyes then : - printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat" -if test "x$ac_cv_func_pstat" = xyes -then : - printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h +printf "%s\n" "#define HAVE_FD_MASK 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" -if test "x$ac_cv_func_raise" = xyes -then : - printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "readpassphrase" "ac_cv_func_readpassphrase" -if test "x$ac_cv_func_readpassphrase" = xyes -then : - printf "%s\n" "#define HAVE_READPASSPHRASE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" -if test "x$ac_cv_func_reallocarray" = xyes -then : - printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" -if test "x$ac_cv_func_realpath" = xyes -then : - printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" -if test "x$ac_cv_func_recvmsg" = xyes + for ac_func in setresuid +do : + ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" +if test "x$ac_cv_func_setresuid" = xyes then : - printf "%s\n" "#define HAVE_RECVMSG 1" >>confdefs.h + printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray" -if test "x$ac_cv_func_recallocarray" = xyes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5 +printf %s "checking if setresuid seems to work... " >&6; } + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_RECALLOCARRAY 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} -fi -ac_fn_c_check_func "$LINENO" "rresvport_af" "ac_cv_func_rresvport_af" -if test "x$ac_cv_func_rresvport_af" = xyes -then : - printf "%s\n" "#define HAVE_RRESVPORT_AF 1" >>confdefs.h +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_func "$LINENO" "sendmsg" "ac_cv_func_sendmsg" -if test "x$ac_cv_func_sendmsg" = xyes -then : - printf "%s\n" "#define HAVE_SENDMSG 1" >>confdefs.h +#include +#include +#include -fi -ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" -if test "x$ac_cv_func_setdtablesize" = xyes -then : - printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h +int +main (void) +{ -fi -ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" -if test "x$ac_cv_func_setegid" = xyes -then : - printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h + errno=0; + setresuid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); -fi -ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" -if test "x$ac_cv_func_setenv" = xyes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop -fi -ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" -if test "x$ac_cv_func_seteuid" = xyes -then : - printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h +printf "%s\n" "#define BROKEN_SETRESUID 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } fi -ac_fn_c_check_func "$LINENO" "setgroupent" "ac_cv_func_setgroupent" -if test "x$ac_cv_func_setgroupent" = xyes -then : - printf "%s\n" "#define HAVE_SETGROUPENT 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" -if test "x$ac_cv_func_setgroups" = xyes -then : - printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf" -if test "x$ac_cv_func_setlinebuf" = xyes -then : - printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "setlogin" "ac_cv_func_setlogin" -if test "x$ac_cv_func_setlogin" = xyes -then : - printf "%s\n" "#define HAVE_SETLOGIN 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setpassent" "ac_cv_func_setpassent" -if test "x$ac_cv_func_setpassent" = xyes -then : - printf "%s\n" "#define HAVE_SETPASSENT 1" >>confdefs.h +done -fi -ac_fn_c_check_func "$LINENO" "setpcred" "ac_cv_func_setpcred" -if test "x$ac_cv_func_setpcred" = xyes -then : - printf "%s\n" "#define HAVE_SETPCRED 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" -if test "x$ac_cv_func_setproctitle" = xyes + for ac_func in setresgid +do : + ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" +if test "x$ac_cv_func_setresgid" = xyes then : - printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h + printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" -if test "x$ac_cv_func_setregid" = xyes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5 +printf %s "checking if setresgid seems to work... " >&6; } + if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} -fi -ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" -if test "x$ac_cv_func_setreuid" = xyes -then : - printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" -if test "x$ac_cv_func_setrlimit" = xyes -then : - printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h +#include +#include +#include -fi -ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" -if test "x$ac_cv_func_setsid" = xyes -then : - printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h +int +main (void) +{ -fi -ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" -if test "x$ac_cv_func_setvbuf" = xyes -then : - printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h + errno=0; + setresgid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); -fi -ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" -if test "x$ac_cv_func_sigaction" = xyes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop -fi -ac_fn_c_check_func "$LINENO" "sigvec" "ac_cv_func_sigvec" -if test "x$ac_cv_func_sigvec" = xyes -then : - printf "%s\n" "#define HAVE_SIGVEC 1" >>confdefs.h +printf "%s\n" "#define BROKEN_SETRESGID 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } fi -ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" -if test "x$ac_cv_func_snprintf" = xyes -then : - printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_func "$LINENO" "socketpair" "ac_cv_func_socketpair" -if test "x$ac_cv_func_socketpair" = xyes -then : - printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h + fi -ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs" -if test "x$ac_cv_func_statfs" = xyes + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5 +printf %s "checking for working fflush(NULL)... " >&6; } +if test "$cross_compiling" = yes then : - printf "%s\n" "#define HAVE_STATFS 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming working" >&2;} -fi -ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" -if test "x$ac_cv_func_statvfs" = xyes +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ +fflush(NULL); exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -fi -ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" -if test "x$ac_cv_func_strcasestr" = xyes -then : - printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h +printf "%s\n" "#define FFLUSH_NULL_BUG 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" -if test "x$ac_cv_func_strdup" = xyes -then : - printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" -if test "x$ac_cv_func_strerror" = xyes -then : - printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" -if test "x$ac_cv_func_strlcat" = xyes -then : - printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" -if test "x$ac_cv_func_strlcpy" = xyes +ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes then : - printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strmode" "ac_cv_func_strmode" -if test "x$ac_cv_func_strmode" = xyes +ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" +if test "x$ac_cv_func_time" = xyes then : - printf "%s\n" "#define HAVE_STRMODE 1" >>confdefs.h + printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup" -if test "x$ac_cv_func_strndup" = xyes -then : - printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" -if test "x$ac_cv_func_strnlen" = xyes +ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" +if test "x$ac_cv_func_endutent" = xyes then : - printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h + printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" -if test "x$ac_cv_func_strnvis" = xyes +ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" +if test "x$ac_cv_func_getutent" = xyes then : - printf "%s\n" "#define HAVE_STRNVIS 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" -if test "x$ac_cv_func_strptime" = xyes +ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" +if test "x$ac_cv_func_getutid" = xyes then : - printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal" -if test "x$ac_cv_func_strsignal" = xyes +ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" +if test "x$ac_cv_func_getutline" = xyes then : - printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" -if test "x$ac_cv_func_strtonum" = xyes +ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" +if test "x$ac_cv_func_pututline" = xyes then : - printf "%s\n" "#define HAVE_STRTONUM 1" >>confdefs.h + printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" -if test "x$ac_cv_func_strtoll" = xyes +ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" +if test "x$ac_cv_func_setutent" = xyes then : - printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h + printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" -if test "x$ac_cv_func_strtoul" = xyes -then : - printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" -if test "x$ac_cv_func_strtoull" = xyes +ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" +if test "x$ac_cv_func_utmpname" = xyes then : - printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h + printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "swap32" "ac_cv_func_swap32" -if test "x$ac_cv_func_swap32" = xyes -then : - printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" -if test "x$ac_cv_func_sysconf" = xyes +ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" +if test "x$ac_cv_func_endutxent" = xyes then : - printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h + printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp" -if test "x$ac_cv_func_tcgetpgrp" = xyes +ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" +if test "x$ac_cv_func_getutxent" = xyes then : - printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" -if test "x$ac_cv_func_timegm" = xyes +ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" +if test "x$ac_cv_func_getutxid" = xyes then : - printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "timingsafe_bcmp" "ac_cv_func_timingsafe_bcmp" -if test "x$ac_cv_func_timingsafe_bcmp" = xyes +ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" +if test "x$ac_cv_func_getutxline" = xyes then : - printf "%s\n" "#define HAVE_TIMINGSAFE_BCMP 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" -if test "x$ac_cv_func_truncate" = xyes +ac_fn_c_check_func "$LINENO" "getutxuser" "ac_cv_func_getutxuser" +if test "x$ac_cv_func_getutxuser" = xyes then : - printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETUTXUSER 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" -if test "x$ac_cv_func_unsetenv" = xyes +ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" +if test "x$ac_cv_func_pututxline" = xyes then : - printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h + printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" -if test "x$ac_cv_func_updwtmpx" = xyes + +ac_fn_c_check_func "$LINENO" "setutxdb" "ac_cv_func_setutxdb" +if test "x$ac_cv_func_setutxdb" = xyes then : - printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h + printf "%s\n" "#define HAVE_SETUTXDB 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" -if test "x$ac_cv_func_utimensat" = xyes +ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" +if test "x$ac_cv_func_setutxent" = xyes then : - printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h + printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "user_from_uid" "ac_cv_func_user_from_uid" -if test "x$ac_cv_func_user_from_uid" = xyes +ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" +if test "x$ac_cv_func_utmpxname" = xyes then : - printf "%s\n" "#define HAVE_USER_FROM_UID 1" >>confdefs.h + printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep" -if test "x$ac_cv_func_usleep" = xyes + +ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname" +if test "x$ac_cv_func_getlastlogxbyname" = xyes then : - printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETLASTLOGXBYNAME 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" -if test "x$ac_cv_func_vasprintf" = xyes + + +ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" +if test "x$ac_cv_func_daemon" = xyes then : - printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" -if test "x$ac_cv_func_vsnprintf" = xyes +printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5 +printf %s "checking for daemon in -lbsd... " >&6; } +if test ${ac_cv_lib_bsd_daemon+y} then : - printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char daemon (); +int +main (void) +{ +return daemon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsd_daemon=yes +else $as_nop + ac_cv_lib_bsd_daemon=no fi -ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" -if test "x$ac_cv_func_waitpid" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5 +printf "%s\n" "$ac_cv_lib_bsd_daemon" >&6; } +if test "x$ac_cv_lib_bsd_daemon" = xyes then : - printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h + LIBS="$LIBS -lbsd"; printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn" -if test "x$ac_cv_func_warn" = xyes -then : - printf "%s\n" "#define HAVE_WARN 1" >>confdefs.h + fi -ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_bzero" = xyes +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes then : - ac_have_decl=1 + +printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_BZERO $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_memmem" = xyes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5 +printf %s "checking for getpagesize in -lucb... " >&6; } +if test ${ac_cv_lib_ucb_getpagesize+y} then : - ac_have_decl=1 + printf %s "(cached) " >&6 else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_MEMMEM $ac_have_decl" >>confdefs.h - + ac_check_lib_save_LIBS=$LIBS +LIBS="-lucb $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" -if test "x$ac_cv_func_mblen" = xyes +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getpagesize (); +int +main (void) +{ +return getpagesize (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" then : - printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h - + ac_cv_lib_ucb_getpagesize=yes +else $as_nop + ac_cv_lib_ucb_getpagesize=no fi -ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" -if test "x$ac_cv_func_mbtowc" = xyes -then : - printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" -if test "x$ac_cv_func_nl_langinfo" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5 +printf "%s\n" "$ac_cv_lib_ucb_getpagesize" >&6; } +if test "x$ac_cv_lib_ucb_getpagesize" = xyes then : - printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h + LIBS="$LIBS -lucb"; printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" -if test "x$ac_cv_func_wcwidth" = xyes -then : - printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h + fi -TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes} -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5 -printf %s "checking for utf8 locale support... " >&6; } -if test "$cross_compiling" = yes +# Check for broken snprintf +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5 +printf %s "checking whether snprintf correctly terminates long strings... " >&6; } + if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include #include int main (void) { - char *loc = setlocale(LC_CTYPE, "en_US.UTF-8"); - if (loc != NULL) - exit(0); - exit(1); + char b[5]; + snprintf(b,5,"123456789"); + exit(b[4]!='\0'); ; return 0; @@ -12004,187 +17792,152 @@ then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - TEST_SSH_UTF8=no + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;} + fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi +fi -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5 +printf %s "checking whether snprintf understands %zu... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + +#include +#include +#include +#include + int main (void) { - return (isblank('a')); + + size_t a = 1, b = 2; + char z[128]; + snprintf(z, sizeof z, "%zu%zu", a, b); + exit(strcmp(z, "12")); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop -printf "%s\n" "#define HAVE_ISBLANK 1" >>confdefs.h - - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -disable_pkcs11= -# Check whether --enable-pkcs11 was given. -if test ${enable_pkcs11+y} -then : - enableval=$enable_pkcs11; - if test "x$enableval" = "xno" ; then - disable_pkcs11=1 - fi +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h fi - - -disable_sk= -# Check whether --enable-security-key was given. -if test ${enable_security_key+y} -then : - enableval=$enable_security_key; - if test "x$enableval" = "xno" ; then - disable_sk=1 - fi - - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -enable_sk_internal= - -# Check whether --with-security-key-builtin was given. -if test ${with_security_key_builtin+y} -then : - withval=$with_security_key_builtin; enable_sk_internal=$withval - fi - -disable_ecdsa= -# Check whether --enable-dsa-keys was given. -if test ${enable_dsa_keys+y} +# We depend on vsnprintf returning the right thing on overflow: the +# number of characters it tried to create (as per SUSv3) +if test "x$ac_cv_func_vsnprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5 +printf %s "checking whether vsnprintf returns correct values on overflow... " >&6; } + if test "$cross_compiling" = yes then : - enableval=$enable_dsa_keys; - if test "x$enableval" = "xno" ; then - disable_ecdsa=1 - fi - - -fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;} -test -z "$disable_ecdsa" && +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define WITH_DSA 1" >>confdefs.h +#include +#include +#include +int x_snprintf(char *str, size_t count, const char *fmt, ...) +{ + size_t ret; + va_list ap; -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 -printf %s "checking for library containing dlopen... " >&6; } -if test ${ac_cv_search_dlopen+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + va_start(ap, fmt); + ret = vsnprintf(str, count, fmt, ap); + va_end(ap); + return ret; +} -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char dlopen (); int main (void) { -return dlopen (); + +char x[1]; +if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11) + return 1; +if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11) + return 1; +return 0; + ; return 0; } _ACEOF -for ac_lib in '' dl -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_dlopen=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_dlopen+y} -then : - break -fi -done -if test ${ac_cv_search_dlopen+y} +if ac_fn_c_try_run "$LINENO" then : - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else $as_nop - ac_cv_search_dlopen=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 -printf "%s\n" "$ac_cv_search_dlopen" >&6; } -ac_res=$ac_cv_search_dlopen -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - -fi -ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" -if test "x$ac_cv_func_dlopen" = xyes -then : - printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -fi +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h -ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_RTLD_NOW" = xyes -then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;} fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -# IRIX has a const char return value for gai_strerror() - - for ac_func in gai_strerror -do : - ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" -if test "x$ac_cv_func_gai_strerror" = xyes -then : - printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h - - printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi -#include -#include -#include +# On systems where [v]snprintf is broken, but is declared in stdio, +# check that the fmt argument is const char * or just char *. +# This is only useful for when BROKEN_SNPRINTF +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5 +printf %s "checking whether snprintf can declare const char *fmt... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -const char *gai_strerror(int); +#include +int snprintf(char *a, size_t b, const char *c, ...) { return 0; } int main (void) { - char *str; - str = gai_strerror(0); + snprintf(0, 0, 0); ; return 0; @@ -12192,498 +17945,391 @@ main (void) _ACEOF if ac_fn_c_try_compile "$LINENO" then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +printf "%s\n" "#define SNPRINTF_CONST const" >>confdefs.h -printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SNPRINTF_CONST /* not const */" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -done - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 -printf %s "checking for library containing nanosleep... " >&6; } -if test ${ac_cv_search_nanosleep+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +# Check for missing getpeereid (or equiv) support +NO_PEERCHECK="" +if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5 +printf %s "checking whether system supports SO_PEERCRED getsockopt... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char nanosleep (); +#include +#include int main (void) { -return nanosleep (); +int i = SO_PEERCRED; ; return 0; } _ACEOF -for ac_lib in '' rt posix4 -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_nanosleep=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_nanosleep+y} -then : - break -fi -done -if test ${ac_cv_search_nanosleep+y} +if ac_fn_c_try_compile "$LINENO" then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_SO_PEERCRED 1" >>confdefs.h + else $as_nop - ac_cv_search_nanosleep=no + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + NO_PEERCHECK=1 + fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 -printf "%s\n" "$ac_cv_search_nanosleep" >&6; } -ac_res=$ac_cv_search_nanosleep -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h +if test ! -z "$check_for_openpty_ctty_bug"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5 +printf %s "checking if openpty correctly handles controlling tty... " >&6; } + if test "$cross_compiling" = yes +then : -fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 -printf %s "checking for library containing clock_gettime... " >&6; } -if test ${ac_cv_search_clock_gettime+y} -then : - printf %s "(cached) " >&6 else $as_nop - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char clock_gettime (); +#include +#include +#include +#ifdef HAVE_PTY_H +# include +#endif +#include +#include +#include + int main (void) { -return clock_gettime (); + + pid_t pid; + int fd, ptyfd, ttyfd, status; + + pid = fork(); + if (pid < 0) { /* failed */ + exit(1); + } else if (pid > 0) { /* parent */ + waitpid(pid, &status, 0); + if (WIFEXITED(status)) + exit(WEXITSTATUS(status)); + else + exit(2); + } else { /* child */ + close(0); close(1); close(2); + setsid(); + openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); + fd = open("/dev/tty", O_RDWR | O_NOCTTY); + if (fd >= 0) + exit(3); /* Acquired ctty: broken */ + else + exit(0); /* Did not acquire ctty: OK */ + } + ; return 0; } _ACEOF -for ac_lib in '' rt -do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO" -then : - ac_cv_search_clock_gettime=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext - if test ${ac_cv_search_clock_gettime+y} -then : - break -fi -done -if test ${ac_cv_search_clock_gettime+y} +if ac_fn_c_try_run "$LINENO" then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else $as_nop - ac_cv_search_clock_gettime=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 -printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } -ac_res=$ac_cv_search_clock_gettime -if test "$ac_res" != no -then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h -fi +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include +fi -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_localtime_r" = xyes +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes then : -else $as_nop - saved_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS -D_REENTRANT" - unset ac_cv_have_decl_localtime_r - ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_localtime_r" = xyes -then : else $as_nop - CPPFLAGS="$saved_CPPFLAGS" -fi - -fi - -ac_fn_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" " -#ifdef HAVE_STRING_H -# include -#endif - -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_strsep" = xyes -then : - ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" -if test "x$ac_cv_func_strsep" = xyes -then : - printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi +#include +#include +#include +#include +#include +#include -fi +#define TEST_PORT "2222" -ac_fn_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include +int +main (void) +{ -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_tcsendbreak" = xyes -then : - printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; -else $as_nop - ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak" -if test "x$ac_cv_func_tcsendbreak" = xyes -then : - printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; -fi + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } -fi + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET6) + continue; -ac_fn_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_h_errno" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_H_ERRNO $ac_have_decl" >>confdefs.h + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); + if (err != 0) { + if (err == EAI_SYSTEM) + perror("getnameinfo EAI_SYSTEM"); + else + fprintf(stderr, "getnameinfo failed: %s\n", + gai_strerror(err)); + exit(2); + } -ac_fn_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" " -#include -#include -#include + sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); + if (sock < 0) + perror("socket"); + if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { + if (errno == EBADF) + exit(3); + } + } + exit(0); -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_SHUT_RD" = xyes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_SHUT_RD $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "getpeereid" "ac_cv_have_decl_getpeereid" " -#include -#include -#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_getpeereid" = xyes -then : - ac_have_decl=1 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_GETPEEREID $ac_have_decl" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h -ac_fn_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" " -#include -#ifdef HAVE_SYS_STAT_H -# include -#endif -#ifdef HAVE_FCNTL_H -# include -#endif -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 fi -printf "%s\n" "#define HAVE_DECL_O_NONBLOCK $ac_have_decl" >>confdefs.h - - -ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" " -#include -#include +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_ftruncate" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 fi -printf "%s\n" "#define HAVE_DECL_FTRUNCATE $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "getentropy" "ac_cv_have_decl_getentropy" " -#include -#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_getentropy" = xyes +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_aix_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_GETENTROPY $ac_have_decl" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5 +printf "%s\n" "cross-compiling, assuming no" >&6; } -ac_fn_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" " -#include -#include -#include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_readv" = xyes -then : - ac_have_decl=1 else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_READV $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" " -#include -#include -#include + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_writev" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_WRITEV $ac_have_decl" >>confdefs.h +#include +#include +#include +#include +#include +#include +#define TEST_PORT "2222" -ac_fn_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" " -#include +int +main (void) +{ -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_MAXSYMLINKS $ac_have_decl" >>confdefs.h + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; -ac_fn_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" " -#include + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_offsetof" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) + continue; + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); -# extra bits for select(2) -ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " -#include -#include -#ifdef HAVE_SYS_SYSMACROS_H -#include -#endif -#ifdef HAVE_SYS_SELECT_H -#include -#endif -#ifdef HAVE_SYS_TIME_H -#include -#endif -#ifdef HAVE_UNISTD_H -#include -#endif + if (ai->ai_family == AF_INET && err != 0) { + perror("getnameinfo"); + exit(2); + } + } + exit(0); -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_howmany" = xyes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_HOWMANY $ac_have_decl" >>confdefs.h -ac_fn_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" " -#include -#include -#ifdef HAVE_SYS_SYSMACROS_H -#include -#endif -#ifdef HAVE_SYS_SELECT_H -#include -#endif -#ifdef HAVE_SYS_TIME_H -#include -#endif -#ifdef HAVE_UNISTD_H -#include -#endif -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_NFDBITS" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 -fi -printf "%s\n" "#define HAVE_DECL_NFDBITS $ac_have_decl" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h -ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" " -#include -#include -#ifdef HAVE_SYS_SELECT_H -#include -#endif -#ifdef HAVE_SYS_TIME_H -#include -#endif -#ifdef HAVE_UNISTD_H -#include -#endif -" -if test "x$ac_cv_type_fd_mask" = xyes -then : +else $as_nop -printf "%s\n" "#define HAVE_FD_MASK 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi - - for ac_func in setresuid -do : - ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" -if test "x$ac_cv_func_setresuid" = xyes +if test "x$ac_cv_func_getaddrinfo" = "xyes"; then + ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include + #include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes then : - printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5 -printf %s "checking if setresuid seems to work... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} +fi -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if test "x$check_for_conflicting_getspnam" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5 +printf %s "checking for conflicting getspnam in shadow.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include #include -#include int main (void) { - - errno=0; - setresuid(0,0,0); - if (errno==ENOSYS) - exit(1); - else - exit(0); - + exit(0); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop -printf "%s\n" "#define BROKEN_SETRESUID 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 -printf "%s\n" "not implemented" >&6; } -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -fi +printf "%s\n" "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h -done - for ac_func in setresgid -do : - ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" -if test "x$ac_cv_func_setresgid" = xyes -then : - printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5 -printf %s "checking if setresgid seems to work... " >&6; } +if test "x$ac_cv_func_strnvis" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5 +printf %s "checking for working strnvis... " >&6; } if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming broken" >&2;} + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include #include +#include #include +#include +static void sighandler(int sig) { _exit(1); } int main (void) { - errno=0; - setresgid(0,0,0); - if (errno==ENOSYS) - exit(1); - else + char dst[16]; + + signal(SIGSEGV, sighandler); + if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0) exit(0); + exit(1) ; return 0; @@ -12694,39 +18340,63 @@ then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -printf "%s\n" "#define BROKEN_SETRESGID 1" >>confdefs.h +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 -printf "%s\n" "not implemented" >&6; } fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi - fi -done - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5 -printf %s "checking for working fflush(NULL)... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SA_RESTARTed signals interrupt select()" >&5 +printf %s "checking if SA_RESTARTed signals interrupt select()... " >&6; } if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming working" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#ifdef HAVE_SYS_SELECT +# include +#endif +#include +#include #include +#include +#include +static void sighandler(int sig) { } int main (void) { -fflush(NULL); exit(0); + + int r; + pid_t pid; + struct sigaction sa; + + sa.sa_handler = sighandler; + sa.sa_flags = SA_RESTART; + (void)sigaction(SIGTERM, &sa, NULL); + if ((pid = fork()) == 0) { /* child */ + pid = getppid(); + sleep(1); + kill(pid, SIGTERM); + sleep(1); + if (getppid() == pid) /* if parent did not exit, shoot it */ + kill(pid, SIGKILL); + exit(0); + } else { /* parent */ + r = select(0, NULL, NULL, NULL, NULL); + } + exit(r == -1 ? 0 : 1); + ; return 0; } @@ -12739,7 +18409,7 @@ else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } -printf "%s\n" "#define FFLUSH_NULL_BUG 1" >>confdefs.h +printf "%s\n" "#define NO_SA_RESTART 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -12747,254 +18417,339 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi -ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" -if test "x$ac_cv_func_gettimeofday" = xyes + + for ac_func in getpgrp +do : + ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" +if test "x$ac_cv_func_getpgrp" = xyes then : - printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" -if test "x$ac_cv_func_time" = xyes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5 +printf %s "checking if getpgrp accepts zero args... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + getpgrp(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -fi +printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h -ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" -if test "x$ac_cv_func_endutent" = xyes -then : - printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -fi -ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" -if test "x$ac_cv_func_getutent" = xyes -then : - printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h +printf "%s\n" "#define GETPGRP_VOID 0" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" -if test "x$ac_cv_func_getutid" = xyes -then : - printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" -if test "x$ac_cv_func_getutline" = xyes -then : - printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" -if test "x$ac_cv_func_pututline" = xyes + +done + +# Search for OpenSSL +saved_CPPFLAGS="$CPPFLAGS" +saved_LDFLAGS="$LDFLAGS" +openssl_bin_PATH="$PATH" + +# Check whether --with-ssl-dir was given. +if test ${with_ssl_dir+y} then : - printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h + withval=$with_ssl_dir; + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5 + fi + if test "x$withval" != "xno" ; then + case "$withval" in + # Relative paths + ./*|../*) withval="`pwd`/$withval" + esac + if test -d "$withval/lib"; then + libcrypto_path="${withval}/lib" + elif test -d "$withval/lib64"; then + libcrypto_path="$withval/lib64" + else + # Built but not installed + libcrypto_path="${withval}" + fi + if test -n "${rpath_opt}"; then + LDFLAGS="-L${libcrypto_path} ${rpath_opt}${libcrypto_path} ${LDFLAGS}" + else + LDFLAGS="-L${libcrypto_path} ${LDFLAGS}" + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + if test -x "${withval}/bin/openssl" && \ + "${withval}/bin/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/bin${PATH_SEPARATOR}${PATH}" + elif test -x "${withval}/apps/openssl" && \ + "${withval}/apps/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/apps${PATH_SEPARATOR}${PATH}" + fi + fi -fi -ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" -if test "x$ac_cv_func_setutent" = xyes -then : - printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" -if test "x$ac_cv_func_utmpname" = xyes +for ac_prog in openssl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_openssl_bin+y} then : - printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h + printf %s "(cached) " >&6 +else $as_nop + case $openssl_bin in + [\\/]* | ?:[\\/]*) + ac_cv_path_openssl_bin="$openssl_bin" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $openssl_bin_PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_openssl_bin="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + ;; +esac fi - -ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" -if test "x$ac_cv_func_endutxent" = xyes -then : - printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h - +openssl_bin=$ac_cv_path_openssl_bin +if test -n "$openssl_bin"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssl_bin" >&5 +printf "%s\n" "$openssl_bin" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" -if test "x$ac_cv_func_getutxent" = xyes -then : - printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" -if test "x$ac_cv_func_getutxid" = xyes -then : - printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" -if test "x$ac_cv_func_getutxline" = xyes -then : - printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h + test -n "$openssl_bin" && break +done -fi -ac_fn_c_check_func "$LINENO" "getutxuser" "ac_cv_func_getutxuser" -if test "x$ac_cv_func_getutxuser" = xyes -then : - printf "%s\n" "#define HAVE_GETUTXUSER 1" >>confdefs.h +OPENSSL_BIN=${openssl_bin} -fi -ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" -if test "x$ac_cv_func_pututxline" = xyes -then : - printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "setutxdb" "ac_cv_func_setutxdb" -if test "x$ac_cv_func_setutxdb" = xyes +# Check whether --with-openssl-header-check was given. +if test ${with_openssl_header_check+y} then : - printf "%s\n" "#define HAVE_SETUTXDB 1" >>confdefs.h + withval=$with_openssl_header_check; + if test "x$withval" = "xno" ; then + openssl_check_nonfatal=1 + fi -fi -ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" -if test "x$ac_cv_func_setutxent" = xyes -then : - printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" -if test "x$ac_cv_func_utmpxname" = xyes -then : - printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname" -if test "x$ac_cv_func_getlastlogxbyname" = xyes -then : - printf "%s\n" "#define HAVE_GETLASTLOGXBYNAME 1" >>confdefs.h +openssl_engine=no -fi +# Check whether --with-ssl-engine was given. +if test ${with_ssl_engine+y} +then : + withval=$with_ssl_engine; + if test "x$withval" != "xno" ; then + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5 + fi + openssl_engine=yes + fi -ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" -if test "x$ac_cv_func_daemon" = xyes -then : +fi -printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5 -printf %s "checking for daemon in -lbsd... " >&6; } -if test ${ac_cv_lib_bsd_daemon+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lbsd $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext +nocrypto_saved_LIBS="$LIBS" +if test "x$openssl" = "xyes" ; then + LIBS="-lcrypto $LIBS" + CHANNELLIBS="-lcrypto $CHANNELLIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char daemon (); +char RAND_add (); int main (void) { -return daemon (); +return RAND_add (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - ac_cv_lib_bsd_daemon=yes + else $as_nop - ac_cv_lib_bsd_daemon=no + as_fn_error $? "*** working libcrypto not found, check config.log" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5 -printf "%s\n" "$ac_cv_lib_bsd_daemon" >&6; } -if test "x$ac_cv_lib_bsd_daemon" = xyes + ac_fn_c_check_header_compile "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default" +if test "x$ac_cv_header_openssl_opensslv_h" = xyes then : - LIBS="$LIBS -lbsd"; printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h - -fi - +else $as_nop + as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5 fi -ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" -if test "x$ac_cv_func_getpagesize" = xyes + # Determine OpenSSL header version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5 +printf %s "checking OpenSSL header version... " >&6; } + if test "$cross_compiling" = yes then : -printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5 -printf %s "checking for getpagesize in -lucb... " >&6; } -if test ${ac_cv_lib_ucb_getpagesize+y} -then : - printf %s "(cached) " >&6 -else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lucb $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char getpagesize (); + #include + #include + #include + #include + #define DATA "conftest.sslincver" + int main (void) { -return getpagesize (); + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + + if ((rc = fprintf(fd, "%08lx (%s)\n", + (unsigned long)OPENSSL_VERSION_NUMBER, + OPENSSL_VERSION_TEXT)) < 0) + exit(1); + + exit(0); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - ac_cv_lib_ucb_getpagesize=yes + + ssl_header_ver=`cat conftest.sslincver` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5 +printf "%s\n" "$ssl_header_ver" >&6; } + else $as_nop - ac_cv_lib_ucb_getpagesize=no + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +printf "%s\n" "failed" >&6; } + as_fn_error $? "OpenSSL version test program failed." "$LINENO" 5 + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5 -printf "%s\n" "$ac_cv_lib_ucb_getpagesize" >&6; } -if test "x$ac_cv_lib_ucb_getpagesize" = xyes + + + # Determining OpenSSL library version is version dependent. + ac_fn_c_check_func "$LINENO" "OpenSSL_version" "ac_cv_func_OpenSSL_version" +if test "x$ac_cv_func_OpenSSL_version" = xyes then : - LIBS="$LIBS -lucb"; printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + printf "%s\n" "#define HAVE_OPENSSL_VERSION 1" >>confdefs.h fi - +ac_fn_c_check_func "$LINENO" "OpenSSL_version_num" "ac_cv_func_OpenSSL_version_num" +if test "x$ac_cv_func_OpenSSL_version_num" = xyes +then : + printf "%s\n" "#define HAVE_OPENSSL_VERSION_NUM 1" >>confdefs.h fi -# Check for broken snprintf -if test "x$ac_cv_func_snprintf" = "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5 -printf %s "checking whether snprintf correctly terminates long strings... " >&6; } + # Determine OpenSSL library version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5 +printf %s "checking OpenSSL library version... " >&6; } if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include + #include + #include + #include + #include + #include + #define DATA "conftest.ssllibver" int main (void) { - char b[5]; - snprintf(b,5,"123456789"); - exit(b[4]!='\0'); + FILE *f; + /* We need these legacy bits to warn for old libcrypto */ + #ifndef OPENSSL_VERSION + # define OPENSSL_VERSION SSLEAY_VERSION + #endif + #ifndef HAVE_OPENSSL_VERSION + # define OpenSSL_version SSLeay_version + #endif + #ifndef HAVE_OPENSSL_VERSION_NUM + # define OpenSSL_version_num SSLeay + #endif + if ((f = fopen(DATA, "w")) == NULL) + exit(1); + if (fprintf(f, "%08lx (%s)", + (unsigned long)OpenSSL_version_num(), + OpenSSL_version(OPENSSL_VERSION)) < 0) + exit(1); +#ifdef LIBRESSL_VERSION_NUMBER + if (fprintf(f, " libressl-%08lx", LIBRESSL_VERSION_NUMBER) < 0) + exit(1); +#endif + if (fputc('\n', f) == EOF || fclose(f) == EOF) + exit(1); + exit(0); ; return 0; @@ -13002,50 +18757,84 @@ main (void) _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + sslver=`cat conftest.ssllibver` + ssl_showver=`echo "$sslver" | sed 's/ libressl-.*//'` + # Check version is supported. + case "$sslver" in + 100*|10100*) # 1.0.x, 1.1.0x + as_fn_error $? "OpenSSL >= 1.1.1 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + 101*) ;; # 1.1.x + 200*) # LibreSSL + lver=`echo "$sslver" | sed 's/.*libressl-//'` + case "$lver" in + 2*|300*) # 2.x, 3.0.0 + as_fn_error $? "LibreSSL >= 3.1.0 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + *) ;; # Assume all other versions are good. + esac + ;; + 300*) + # OpenSSL 3; we use the 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + 301*|302*|303*) + # OpenSSL development branch; request 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + *) + as_fn_error $? "Unknown/unsupported OpenSSL version (\"$ssl_showver\")" "$LINENO" 5 + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_showver" >&5 +printf "%s\n" "$ssl_showver" >&6; } -printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h +else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5 -printf "%s\n" "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "OpenSSL library not found." "$LINENO" 5 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi -fi -if test "x$ac_cv_func_snprintf" = "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5 -printf %s "checking whether snprintf understands %zu... " >&6; } + case "$host" in + x86_64-*) + case "$sslver" in + 3000004*) + as_fn_error $? "OpenSSL 3.0.4 has a potential RCE in its RSA implementation (CVE-2022-2274)" "$LINENO" 5 + ;; + esac + esac + + # Sanity check OpenSSL headers + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5 +printf %s "checking whether OpenSSL's headers match the library... " >&6; } if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include + #include + #include + #include + #include int main (void) { - size_t a = 1, b = 2; - char z[128]; - snprintf(z, sizeof z, "%zu%zu", a, b); - exit(strcmp(z, "12")); + exit(OpenSSL_version_num() == OPENSSL_VERSION_NUMBER ? 0 : 1); ; return 0; @@ -13053,562 +18842,483 @@ main (void) _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - -printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h - + if test "x$openssl_check_nonfatal" = "x"; then + as_fn_error $? "Your OpenSSL headers do not match your + library. Check config.log for details. + If you are sure your installation is consistent, you can disable the check + by running \"./configure --without-openssl-header-check\". + Also see contrib/findssl.sh for help identifying header/library mismatches. + " "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&5 +printf "%s\n" "$as_me: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;} + fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi -fi - -# We depend on vsnprintf returning the right thing on overflow: the -# number of characters it tried to create (as per SUSv3) -if test "x$ac_cv_func_vsnprintf" = "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5 -printf %s "checking whether vsnprintf returns correct values on overflow... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;} -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5 +printf %s "checking if programs using OpenSSL functions will link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#include -#include - -int x_snprintf(char *str, size_t count, const char *fmt, ...) + #include +int +main (void) { - size_t ret; - va_list ap; - - va_start(ap, fmt); - ret = vsnprintf(str, count, fmt, ap); - va_end(ap); - return ret; + ERR_load_crypto_strings(); + ; + return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LIBS="$LIBS -ldl" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5 +printf %s "checking if programs using OpenSSL need -ldl... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include int main (void) { - -char x[1]; -if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11) - return 1; -if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11) - return 1; -return 0; - + ERR_load_crypto_strings(); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + CHANNELLIBS="$CHANNELLIBS -ldl" + else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } -printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5 -printf "%s\n" "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;} +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + ac_fn_c_check_func "$LINENO" "BN_is_prime_ex" "ac_cv_func_BN_is_prime_ex" +if test "x$ac_cv_func_BN_is_prime_ex" = xyes +then : + printf "%s\n" "#define HAVE_BN_IS_PRIME_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DES_crypt" "ac_cv_func_DES_crypt" +if test "x$ac_cv_func_DES_crypt" = xyes +then : + printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" +if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes +then : + printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestFinal_ex" "ac_cv_func_EVP_DigestFinal_ex" +if test "x$ac_cv_func_EVP_DigestFinal_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTFINAL_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestInit_ex" "ac_cv_func_EVP_DigestInit_ex" +if test "x$ac_cv_func_EVP_DigestInit_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTINIT_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_cleanup" "ac_cv_func_EVP_MD_CTX_cleanup" +if test "x$ac_cv_func_EVP_MD_CTX_cleanup" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_CLEANUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_copy_ex" "ac_cv_func_EVP_MD_CTX_copy_ex" +if test "x$ac_cv_func_EVP_MD_CTX_copy_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_COPY_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_init" "ac_cv_func_EVP_MD_CTX_init" +if test "x$ac_cv_func_EVP_MD_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "HMAC_CTX_init" "ac_cv_func_HMAC_CTX_init" +if test "x$ac_cv_func_HMAC_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "RSA_generate_key_ex" "ac_cv_func_RSA_generate_key_ex" +if test "x$ac_cv_func_RSA_generate_key_ex" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GENERATE_KEY_EX 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "RSA_get_default_method" "ac_cv_func_RSA_get_default_method" +if test "x$ac_cv_func_RSA_get_default_method" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GET_DEFAULT_METHOD 1" >>confdefs.h fi -# On systems where [v]snprintf is broken, but is declared in stdio, -# check that the fmt argument is const char * or just char *. -# This is only useful for when BROKEN_SNPRINTF -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5 -printf %s "checking whether snprintf can declare const char *fmt... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int snprintf(char *a, size_t b, const char *c, ...) { return 0; } + # OpenSSL_add_all_algorithms may be a macro. + ac_fn_c_check_func "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_func_OpenSSL_add_all_algorithms" +if test "x$ac_cv_func_OpenSSL_add_all_algorithms" = xyes +then : -int -main (void) -{ +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h - snprintf(0, 0, 0); +else $as_nop + ac_fn_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -printf "%s\n" "#define SNPRINTF_CONST const" >>confdefs.h +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - printf "%s\n" "#define SNPRINTF_CONST /* not const */" >>confdefs.h +fi fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -# Check for missing getpeereid (or equiv) support -NO_PEERCHECK="" -if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5 -printf %s "checking whether system supports SO_PEERCRED getsockopt... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -int -main (void) -{ -int i = SO_PEERCRED; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" + # LibreSSL/OpenSSL API differences + ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - -printf "%s\n" "#define HAVE_SO_PEERCRED 1" >>confdefs.h - + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - NO_PEERCHECK=1 +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv_noconst" "ac_cv_func_EVP_CIPHER_CTX_iv_noconst" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv_noconst" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_iv" "ac_cv_func_EVP_CIPHER_CTX_get_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_updated_iv" "ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_UPDATED_IV 1" >>confdefs.h -if test ! -z "$check_for_openpty_ctty_bug"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5 -printf %s "checking if openpty correctly handles controlling tty... " >&6; } - if test "$cross_compiling" = yes +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_set_iv" "ac_cv_func_EVP_CIPHER_CTX_set_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_set_iv" = xyes then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_SET_IV 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 -printf "%s\n" "cross-compiling, assuming yes" >&6; } +fi -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test "x$openssl_engine" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5 +printf %s "checking for OpenSSL ENGINE support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#ifdef HAVE_PTY_H -# include -#endif -#include -#include -#include + #include int main (void) { - pid_t pid; - int fd, ptyfd, ttyfd, status; - - pid = fork(); - if (pid < 0) { /* failed */ - exit(1); - } else if (pid > 0) { /* parent */ - waitpid(pid, &status, 0); - if (WIFEXITED(status)) - exit(WEXITSTATUS(status)); - else - exit(2); - } else { /* child */ - close(0); close(1); close(2); - setsid(); - openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); - fd = open("/dev/tty", O_RDWR | O_NOCTTY); - if (fd >= 0) - exit(3); /* Acquired ctty: broken */ - else - exit(0); /* Did not acquire ctty: OK */ - } + ENGINE_load_builtin_engines(); + ENGINE_register_all_complete(); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } -else $as_nop - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h +printf "%s\n" "#define USE_OPENSSL_ENGINE 1" >>confdefs.h -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +else $as_nop + as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5 fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi -if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ - test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 -printf %s "checking if getaddrinfo seems to work... " >&6; } - if test "$cross_compiling" = yes -then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 -printf "%s\n" "cross-compiling, assuming yes" >&6; } - - -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + # Check for OpenSSL without EVP_aes_{192,256}_cbc + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL lacks support for AES 192/256" >&5 +printf %s "checking whether OpenSSL lacks support for AES 192/256... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include -#include -#include - -#define TEST_PORT "2222" + #include + #include + #include int main (void) { - int err, sock; - struct addrinfo *gai_ai, *ai, hints; - char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; - - memset(&hints, 0, sizeof(hints)); - hints.ai_family = PF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_flags = AI_PASSIVE; - - err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); - if (err != 0) { - fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); - exit(1); - } - - for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { - if (ai->ai_family != AF_INET6) - continue; - - err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, - sizeof(ntop), strport, sizeof(strport), - NI_NUMERICHOST|NI_NUMERICSERV); - - if (err != 0) { - if (err == EAI_SYSTEM) - perror("getnameinfo EAI_SYSTEM"); - else - fprintf(stderr, "getnameinfo failed: %s\n", - gai_strerror(err)); - exit(2); - } - - sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); - if (sock < 0) - perror("socket"); - if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { - if (errno == EBADF) - exit(3); - } - } - exit(0); + exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL); ; return 0; } -_ACEOF -if ac_fn_c_try_run "$LINENO" -then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - -else $as_nop +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h +else $as_nop -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -fi +printf "%s\n" "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h -if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ - test "x$check_for_aix_broken_getaddrinfo" = "x1"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 -printf %s "checking if getaddrinfo seems to work... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5 -printf "%s\n" "cross-compiling, assuming no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 +printf %s "checking if EVP_DigestUpdate returns an int... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include -#include -#include - -#define TEST_PORT "2222" + #include + #include + #include int main (void) { - int err, sock; - struct addrinfo *gai_ai, *ai, hints; - char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; - - memset(&hints, 0, sizeof(hints)); - hints.ai_family = PF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_flags = AI_PASSIVE; - - err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); - if (err != 0) { - fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); - exit(1); - } - - for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { - if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) - continue; - - err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, - sizeof(ntop), strport, sizeof(strport), - NI_NUMERICHOST|NI_NUMERICSERV); - - if (ai->ai_family == AF_INET && err != 0) { - perror("getnameinfo"); - exit(2); - } - } - exit(0); + if(EVP_DigestUpdate(NULL, NULL,0)) + exit(0); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } -printf "%s\n" "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h - - else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + +printf "%s\n" "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + # Check for various EVP support in OpenSSL + ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256" +if test "x$ac_cv_func_EVP_sha256" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA256 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "EVP_sha384" "ac_cv_func_EVP_sha384" +if test "x$ac_cv_func_EVP_sha384" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA384 1" >>confdefs.h -if test "x$ac_cv_func_getaddrinfo" = "xyes"; then - ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include - #include - #include -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes +fi +ac_fn_c_check_func "$LINENO" "EVP_sha512" "ac_cv_func_EVP_sha512" +if test "x$ac_cv_func_EVP_sha512" = xyes then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 + printf "%s\n" "#define HAVE_EVP_SHA512 1" >>confdefs.h + fi -printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h +ac_fn_c_check_func "$LINENO" "EVP_chacha20" "ac_cv_func_EVP_chacha20" +if test "x$ac_cv_func_EVP_chacha20" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CHACHA20 1" >>confdefs.h fi -if test "x$check_for_conflicting_getspnam" = "x1"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5 -printf %s "checking for conflicting getspnam in shadow.h... " >&6; } + + # Check complete ECC support in OpenSSL + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 +printf %s "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include + #include + #include + #include + #include + #include + #include int main (void) { - exit(0); + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); + const EVP_MD *m = EVP_sha256(); /* We need this too */ + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - -else $as_nop - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - -printf "%s\n" "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h - - + enable_nistp256=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -if test "x$ac_cv_func_strnvis" = "xyes"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5 -printf %s "checking for working strnvis... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming broken" >&2;} - -printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 +printf %s "checking whether OpenSSL has NID_secp384r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include -#include -static void sighandler(int sig) { _exit(1); } + #include + #include + #include + #include + #include + #include int main (void) { - char dst[16]; - - signal(SIGSEGV, sighandler); - if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0) - exit(0); - exit(1) + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); + const EVP_MD *m = EVP_sha384(); /* We need this too */ ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + enable_nistp384=1 else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } -printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h - -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext -fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 +printf %s "checking whether OpenSSL has NID_secp521r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SA_RESTARTed signals interrupt select()" >&5 -printf %s "checking if SA_RESTARTed signals interrupt select()... " >&6; } -if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + #include + #include + #include + #include + #include + #include -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +int +main (void) +{ -#ifdef HAVE_SYS_SELECT -# include -#endif -#include -#include -#include -#include -#include -static void sighandler(int sig) { } + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 +printf %s "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross-compiling: assuming yes" >&2;} + enable_nistp521=1 + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + #include int main (void) { - int r; - pid_t pid; - struct sigaction sa; - - sa.sa_handler = sighandler; - sa.sa_flags = SA_RESTART; - (void)sigaction(SIGTERM, &sa, NULL); - if ((pid = fork()) == 0) { /* child */ - pid = getppid(); - sleep(1); - kill(pid, SIGTERM); - sleep(1); - if (getppid() == pid) /* if parent did not exit, shoot it */ - kill(pid, SIGKILL); - exit(0); - } else { /* parent */ - r = select(0, NULL, NULL, NULL, NULL); - } - exit(r == -1 ? 0 : 1); + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + exit(e == NULL || m == NULL); ; return 0; @@ -13616,422 +19326,370 @@ main (void) _ACEOF if ac_fn_c_try_run "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } + enable_nistp521=1 else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - -printf "%s\n" "#define NO_SA_RESTART 1" >>confdefs.h - fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ + test x$enable_nistp521 = x1; then +printf "%s\n" "#define OPENSSL_HAS_ECC 1" >>confdefs.h - for ac_func in getpgrp -do : - ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" -if test "x$ac_cv_func_getpgrp" = xyes + ac_fn_c_check_func "$LINENO" "EC_KEY_METHOD_new" "ac_cv_func_EC_KEY_METHOD_new" +if test "x$ac_cv_func_EC_KEY_METHOD_new" = xyes then : - printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h + printf "%s\n" "#define HAVE_EC_KEY_METHOD_NEW 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5 -printf %s "checking if getpgrp accepts zero args... " >&6; } +fi + + openssl_ecc=yes + else + openssl_ecc=no + fi + if test x$enable_nistp256 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp256 \ + ecdh-sha2-nistp256 \ + ecdsa-sha2-nistp256-cert-v01@openssh.com" + fi + if test x$enable_nistp384 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp384 \ + ecdh-sha2-nistp384 \ + ecdsa-sha2-nistp384-cert-v01@openssh.com" + fi + if test x$enable_nistp521 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdh-sha2-nistp521 \ + ecdsa-sha2-nistp521 \ + ecdsa-sha2-nistp521-cert-v01@openssh.com" + fi + + # Check libcrypto ED25519 support + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_public_key" "ac_cv_func_EVP_PKEY_get_raw_public_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_public_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PUBLIC_KEY 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_private_key" "ac_cv_func_EVP_PKEY_get_raw_private_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_private_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PRIVATE_KEY 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has ED25519 support" >&5 +printf %s "checking whether OpenSSL has ED25519 support... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default + + #include + #include + int main (void) { - getpgrp(); + + unsigned char buf[64]; + memset(buf, 0, sizeof(buf)); + exit(EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, + buf, sizeof(buf)) == NULL); + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_link "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } -printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h +printf "%s\n" "#define OPENSSL_HAS_ED25519 1" >>confdefs.h + else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } -printf "%s\n" "#define GETPGRP_VOID 0" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext fi -done - -# Search for OpenSSL -saved_CPPFLAGS="$CPPFLAGS" -saved_LDFLAGS="$LDFLAGS" -openssl_bin_PATH="$PATH" - -# Check whether --with-ssl-dir was given. -if test ${with_ssl_dir+y} -then : - withval=$with_ssl_dir; - if test "x$openssl" = "xno" ; then - as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5 - fi - if test "x$withval" != "xno" ; then - case "$withval" in - # Relative paths - ./*|../*) withval="`pwd`/$withval" - esac - if test -d "$withval/lib"; then - libcrypto_path="${withval}/lib" - elif test -d "$withval/lib64"; then - libcrypto_path="$withval/lib64" - else - # Built but not installed - libcrypto_path="${withval}" - fi - if test -n "${rpath_opt}"; then - LDFLAGS="-L${libcrypto_path} ${rpath_opt}${libcrypto_path} ${LDFLAGS}" - else - LDFLAGS="-L${libcrypto_path} ${LDFLAGS}" - fi - if test -d "$withval/include"; then - CPPFLAGS="-I${withval}/include ${CPPFLAGS}" - else - CPPFLAGS="-I${withval} ${CPPFLAGS}" - fi - if test -x "${withval}/bin/openssl" && \ - "${withval}/bin/openssl" version >/dev/null 2>&1; then - openssl_bin_PATH="${withval}/bin${PATH_SEPARATOR}${PATH}" - elif test -x "${withval}/apps/openssl" && \ - "${withval}/apps/openssl" version >/dev/null 2>&1; then - openssl_bin_PATH="${withval}/apps${PATH_SEPARATOR}${PATH}" - fi - fi - - +# PKCS11/U2F depend on OpenSSL and dlopen(). +enable_pkcs11=yes +enable_sk=yes +if test "x$openssl" != "xyes" ; then + enable_pkcs11="disabled; missing libcrypto" fi - -for ac_prog in openssl -do - # Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; ac_word=$2 -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -printf %s "checking for $ac_word... " >&6; } -if test ${ac_cv_path_openssl_bin+y} -then : - printf %s "(cached) " >&6 -else $as_nop - case $openssl_bin in - [\\/]* | ?:[\\/]*) - ac_cv_path_openssl_bin="$openssl_bin" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $openssl_bin_PATH -do - IFS=$as_save_IFS - case $as_dir in #((( - '') as_dir=./ ;; - */) ;; - *) as_dir=$as_dir/ ;; - esac - for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then - ac_cv_path_openssl_bin="$as_dir$ac_word$ac_exec_ext" - printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 - break 2 - fi -done - done -IFS=$as_save_IFS - - ;; -esac +if test "x$ac_cv_func_dlopen" != "xyes" ; then + enable_pkcs11="disabled; missing dlopen(3)" + enable_sk="disabled; missing dlopen(3)" fi -openssl_bin=$ac_cv_path_openssl_bin -if test -n "$openssl_bin"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssl_bin" >&5 -printf "%s\n" "$openssl_bin" >&6; } -else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +if test "x$ac_cv_have_decl_RTLD_NOW" != "xyes" ; then + enable_pkcs11="disabled; missing RTLD_NOW" + enable_sk="disabled; missing RTLD_NOW" +fi +if test ! -z "$disable_pkcs11" ; then + enable_pkcs11="disabled by user" +fi +if test ! -z "$disable_sk" ; then + enable_sk="disabled by user" fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable PKCS11" >&5 +printf %s "checking whether to enable PKCS11... " >&6; } +if test "x$enable_pkcs11" = "xyes" ; then - test -n "$openssl_bin" && break -done - -OPENSSL_BIN=${openssl_bin} - - - -# Check whether --with-openssl-header-check was given. -if test ${with_openssl_header_check+y} -then : - withval=$with_openssl_header_check; - if test "x$withval" = "xno" ; then - openssl_check_nonfatal=1 - fi - +printf "%s\n" "#define ENABLE_PKCS11 /**/" >>confdefs.h fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pkcs11" >&5 +printf "%s\n" "$enable_pkcs11" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable U2F" >&5 +printf %s "checking whether to enable U2F... " >&6; } +if test "x$enable_sk" = "xyes" ; then -openssl_engine=no +printf "%s\n" "#define ENABLE_SK /**/" >>confdefs.h -# Check whether --with-ssl-engine was given. -if test ${with_ssl_engine+y} -then : - withval=$with_ssl_engine; - if test "x$withval" != "xno" ; then - if test "x$openssl" = "xno" ; then - as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5 - fi - openssl_engine=yes - fi + SK_DUMMY_LIBRARY=regress/misc/sk-dummy/sk-dummy.so +else + # Do not try to build sk-dummy library. + SK_DUMMY_LIBRARY="" fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_sk" >&5 +printf "%s\n" "$enable_sk" >&6; } - -nocrypto_saved_LIBS="$LIBS" -if test "x$openssl" = "xyes" ; then - LIBS="-lcrypto $LIBS" - CHANNELLIBS="-lcrypto $CHANNELLIBS" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +# Now check for built-in security key support. +if test "x$enable_sk" = "xyes" -a "x$enable_sk_internal" != "xno" ; then + use_pkgconfig_for_libfido2= + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libfido2" >&5 +printf %s "checking if $PKGCONFIG knows about libfido2... " >&6; } + if "$PKGCONFIG" libfido2; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libfido2=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + if test "x$use_pkgconfig_for_libfido2" = "xyes"; then + LIBFIDO2=`$PKGCONFIG --libs libfido2` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libfido2`" + else + LIBFIDO2="-lfido2 -lcbor" + fi + OTHERLIBS=`echo $LIBFIDO2 | sed 's/-lfido2//'` + fido2_error= + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fido_init in -lfido2" >&5 +printf %s "checking for fido_init in -lfido2... " >&6; } +if test ${ac_cv_lib_fido2_fido_init+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfido2 $OTHERLIBS + $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -char RAND_add (); +char fido_init (); int main (void) { -return RAND_add (); +return fido_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - + ac_cv_lib_fido2_fido_init=yes else $as_nop - as_fn_error $? "*** working libcrypto not found, check config.log" "$LINENO" 5 + ac_cv_lib_fido2_fido_init=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext - ac_fn_c_check_header_compile "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default" -if test "x$ac_cv_header_openssl_opensslv_h" = xyes +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fido2_fido_init" >&5 +printf "%s\n" "$ac_cv_lib_fido2_fido_init" >&6; } +if test "x$ac_cv_lib_fido2_fido_init" = xyes then : else $as_nop - as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5 + fido2_error="missing/unusable libfido2" fi - - # Determine OpenSSL header version - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5 -printf %s "checking OpenSSL header version... " >&6; } - if test "$cross_compiling" = yes + ac_fn_c_check_header_compile "$LINENO" "fido.h" "ac_cv_header_fido_h" "$ac_includes_default" +if test "x$ac_cv_header_fido_h" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} - - else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #include - #include - #include - #include - #define DATA "conftest.sslincver" - -int -main (void) -{ - - FILE *fd; - int rc; - - fd = fopen(DATA,"w"); - if(fd == NULL) - exit(1); - - if ((rc = fprintf(fd, "%08lx (%s)\n", - (unsigned long)OPENSSL_VERSION_NUMBER, - OPENSSL_VERSION_TEXT)) < 0) - exit(1); + fido2_error="missing fido.h from libfido2" +fi - exit(0); + ac_fn_c_check_header_compile "$LINENO" "fido/credman.h" "ac_cv_header_fido_credman_h" " #include - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" +" +if test "x$ac_cv_header_fido_credman_h" = xyes then : - ssl_header_ver=`cat conftest.sslincver` - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5 -printf "%s\n" "$ssl_header_ver" >&6; } - else $as_nop + fido2_error="missing fido/credman.h from libfido2" +fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 -printf "%s\n" "failed" >&6; } - as_fn_error $? "OpenSSL version test program failed." "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usable libfido2 installation" >&5 +printf %s "checking for usable libfido2 installation... " >&6; } + if test ! -z "$fido2_error" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fido2_error" >&5 +printf "%s\n" "$fido2_error" >&6; } + if test "x$enable_sk_internal" = "xyes" ; then + as_fn_error $? "No usable libfido2 library/headers found" "$LINENO" 5 + fi + LIBFIDO2="" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +printf "%s\n" "#define ENABLE_SK_INTERNAL /**/" >>confdefs.h - # Determining OpenSSL library version is version dependent. - ac_fn_c_check_func "$LINENO" "OpenSSL_version" "ac_cv_func_OpenSSL_version" -if test "x$ac_cv_func_OpenSSL_version" = xyes + enable_sk="built-in" + saved_LIBS="$LIBS" + LIBS="$LIBFIDO2 $LIBS" + ac_fn_c_check_func "$LINENO" "fido_assert_set_clientdata" "ac_cv_func_fido_assert_set_clientdata" +if test "x$ac_cv_func_fido_assert_set_clientdata" = xyes then : - printf "%s\n" "#define HAVE_OPENSSL_VERSION 1" >>confdefs.h + printf "%s\n" "#define HAVE_FIDO_ASSERT_SET_CLIENTDATA 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "OpenSSL_version_num" "ac_cv_func_OpenSSL_version_num" -if test "x$ac_cv_func_OpenSSL_version_num" = xyes +ac_fn_c_check_func "$LINENO" "fido_cred_prot" "ac_cv_func_fido_cred_prot" +if test "x$ac_cv_func_fido_cred_prot" = xyes then : - printf "%s\n" "#define HAVE_OPENSSL_VERSION_NUM 1" >>confdefs.h + printf "%s\n" "#define HAVE_FIDO_CRED_PROT 1" >>confdefs.h fi - - - # Determine OpenSSL library version - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5 -printf %s "checking OpenSSL library version... " >&6; } - if test "$cross_compiling" = yes +ac_fn_c_check_func "$LINENO" "fido_cred_set_prot" "ac_cv_func_fido_cred_set_prot" +if test "x$ac_cv_func_fido_cred_set_prot" = xyes then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_PROT 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} - - -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #include - #include - #include - #include - #include - #define DATA "conftest.ssllibver" +fi +ac_fn_c_check_func "$LINENO" "fido_cred_set_clientdata" "ac_cv_func_fido_cred_set_clientdata" +if test "x$ac_cv_func_fido_cred_set_clientdata" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_CLIENTDATA 1" >>confdefs.h -int -main (void) -{ +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_begin" "ac_cv_func_fido_dev_get_touch_begin" +if test "x$ac_cv_func_fido_dev_get_touch_begin" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_BEGIN 1" >>confdefs.h - FILE *f; - /* We need these legacy bits to warn for old libcrypto */ - #ifndef OPENSSL_VERSION - # define OPENSSL_VERSION SSLEAY_VERSION - #endif - #ifndef HAVE_OPENSSL_VERSION - # define OpenSSL_version SSLeay_version - #endif - #ifndef HAVE_OPENSSL_VERSION_NUM - # define OpenSSL_version_num SSLeay - #endif - if ((f = fopen(DATA, "w")) == NULL) - exit(1); - if (fprintf(f, "%08lx (%s)", - (unsigned long)OpenSSL_version_num(), - OpenSSL_version(OPENSSL_VERSION)) < 0) - exit(1); -#ifdef LIBRESSL_VERSION_NUMBER - if (fprintf(f, " libressl-%08lx", LIBRESSL_VERSION_NUMBER) < 0) - exit(1); -#endif - if (fputc('\n', f) == EOF || fclose(f) == EOF) - exit(1); - exit(0); +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_status" "ac_cv_func_fido_dev_get_touch_status" +if test "x$ac_cv_func_fido_dev_get_touch_status" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_STATUS 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" +fi +ac_fn_c_check_func "$LINENO" "fido_dev_supports_cred_prot" "ac_cv_func_fido_dev_supports_cred_prot" +if test "x$ac_cv_func_fido_dev_supports_cred_prot" = xyes then : + printf "%s\n" "#define HAVE_FIDO_DEV_SUPPORTS_CRED_PROT 1" >>confdefs.h - sslver=`cat conftest.ssllibver` - ssl_showver=`echo "$sslver" | sed 's/ libressl-.*//'` - # Check version is supported. - case "$sslver" in - 100*|10100*) # 1.0.x, 1.1.0x - as_fn_error $? "OpenSSL >= 1.1.1 required (have \"$ssl_showver\")" "$LINENO" 5 - ;; - 101*) ;; # 1.1.x - 200*) # LibreSSL - lver=`echo "$sslver" | sed 's/.*libressl-//'` - case "$lver" in - 2*|300*) # 2.x, 3.0.0 - as_fn_error $? "LibreSSL >= 3.1.0 required (have \"$ssl_showver\")" "$LINENO" 5 - ;; - *) ;; # Assume all other versions are good. - esac - ;; - 300*) - # OpenSSL 3; we use the 1.1x API - CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" - ;; - 301*|302*|303*) - # OpenSSL development branch; request 1.1x API - CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" - ;; - *) - as_fn_error $? "Unknown/unsupported OpenSSL version (\"$ssl_showver\")" "$LINENO" 5 - ;; - esac - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_showver" >&5 -printf "%s\n" "$ssl_showver" >&6; } +fi +ac_fn_c_check_func "$LINENO" "fido_dev_is_winhello" "ac_cv_func_fido_dev_is_winhello" +if test "x$ac_cv_func_fido_dev_is_winhello" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_IS_WINHELLO 1" >>confdefs.h -else $as_nop +fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -printf "%s\n" "not found" >&6; } - as_fn_error $? "OpenSSL library not found." "$LINENO" 5 + LIBS="$saved_LIBS" + fi +fi + +ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" +if test "x$ac_cv_func_arc4random" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" +if test "x$ac_cv_func_arc4random_buf" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_stir" "ac_cv_func_arc4random_stir" +if test "x$ac_cv_func_arc4random_stir" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_STIR 1" >>confdefs.h + fi +ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform" +if test "x$ac_cv_func_arc4random_uniform" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h +fi - case "$host" in - x86_64-*) - case "$sslver" in - 3000004*) - as_fn_error $? "OpenSSL 3.0.4 has a potential RCE in its RSA implementation (CVE-2022-2274)" "$LINENO" 5 - ;; - esac - esac +### Configure cryptographic random number support - # Sanity check OpenSSL headers - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5 -printf %s "checking whether OpenSSL's headers match the library... " >&6; } +# Check whether OpenSSL seeds itself +if test "x$openssl" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 +printf %s "checking whether OpenSSL's PRNG is internally seeded... " >&6; } if test "$cross_compiling" = yes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + # This is safe, since we will fatal() at runtime if + # OpenSSL is not seeded correctly. + OPENSSL_SEEDS_ITSELF=yes else $as_nop @@ -14040,14 +19698,13 @@ else $as_nop #include #include - #include - #include + #include int main (void) { - exit(OpenSSL_version_num() == OPENSSL_VERSION_NUMBER ? 0 : 1); + exit(RAND_status() == 1 ? 0 : 1); ; return 0; @@ -14056,6 +19713,7 @@ _ACEOF if ac_fn_c_try_run "$LINENO" then : + OPENSSL_SEEDS_ITSELF=yes { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } @@ -14063,2077 +19721,1918 @@ else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - if test "x$openssl_check_nonfatal" = "x"; then - as_fn_error $? "Your OpenSSL headers do not match your - library. Check config.log for details. - If you are sure your installation is consistent, you can disable the check - by running \"./configure --without-openssl-header-check\". - Also see contrib/findssl.sh for help identifying header/library mismatches. - " "$LINENO" 5 - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your - library. Check config.log for details. - Also see contrib/findssl.sh for help identifying header/library mismatches." >&5 -printf "%s\n" "$as_me: WARNING: Your OpenSSL headers do not match your - library. Check config.log for details. - Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;} - fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi +fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5 -printf %s "checking if programs using OpenSSL functions will link... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -int -main (void) -{ - ERR_load_crypto_strings(); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - -else $as_nop +# PRNGD TCP socket - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - LIBS="$LIBS -ldl" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5 -printf %s "checking if programs using OpenSSL need -ldl... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include -int -main (void) -{ - ERR_load_crypto_strings(); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" +# Check whether --with-prngd-port was given. +if test ${with_prngd_port+y} then : + withval=$with_prngd_port; + case "$withval" in + no) + withval="" + ;; + [0-9]*) + ;; + *) + as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 + ;; + esac + if test ! -z "$withval" ; then + PRNGD_PORT="$withval" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - CHANNELLIBS="$CHANNELLIBS -ldl" - -else $as_nop +printf "%s\n" "#define PRNGD_PORT $PRNGD_PORT" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + fi fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext +# PRNGD Unix domain socket - ac_fn_c_check_func "$LINENO" "BN_is_prime_ex" "ac_cv_func_BN_is_prime_ex" -if test "x$ac_cv_func_BN_is_prime_ex" = xyes +# Check whether --with-prngd-socket was given. +if test ${with_prngd_socket+y} then : - printf "%s\n" "#define HAVE_BN_IS_PRIME_EX 1" >>confdefs.h + withval=$with_prngd_socket; + case "$withval" in + yes) + withval="/var/run/egd-pool" + ;; + no) + withval="" + ;; + /*) + ;; + *) + as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 + ;; + esac -fi -ac_fn_c_check_func "$LINENO" "DES_crypt" "ac_cv_func_DES_crypt" -if test "x$ac_cv_func_DES_crypt" = xyes -then : - printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h + if test ! -z "$withval" ; then + if test ! -z "$PRNGD_PORT" ; then + as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 + fi + if test ! -r "$withval" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 +printf "%s\n" "$as_me: WARNING: Entropy socket is not readable" >&2;} + fi + PRNGD_SOCKET="$withval" -fi -ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" -if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes -then : - printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h +printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "EVP_DigestFinal_ex" "ac_cv_func_EVP_DigestFinal_ex" -if test "x$ac_cv_func_EVP_DigestFinal_ex" = xyes -then : - printf "%s\n" "#define HAVE_EVP_DIGESTFINAL_EX 1" >>confdefs.h + fi -fi -ac_fn_c_check_func "$LINENO" "EVP_DigestInit_ex" "ac_cv_func_EVP_DigestInit_ex" -if test "x$ac_cv_func_EVP_DigestInit_ex" = xyes -then : - printf "%s\n" "#define HAVE_EVP_DIGESTINIT_EX 1" >>confdefs.h +else $as_nop -fi -ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_cleanup" "ac_cv_func_EVP_MD_CTX_cleanup" -if test "x$ac_cv_func_EVP_MD_CTX_cleanup" = xyes -then : - printf "%s\n" "#define HAVE_EVP_MD_CTX_CLEANUP 1" >>confdefs.h + # Check for existing socket only if we don't have a random device already + if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 +printf %s "checking for PRNGD/EGD socket... " >&6; } + # Insert other locations here + for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do + if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then + PRNGD_SOCKET="$sock" + printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h + + break; + fi + done + if test ! -z "$PRNGD_SOCKET" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 +printf "%s\n" "$PRNGD_SOCKET" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + fi + fi -fi -ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_copy_ex" "ac_cv_func_EVP_MD_CTX_copy_ex" -if test "x$ac_cv_func_EVP_MD_CTX_copy_ex" = xyes -then : - printf "%s\n" "#define HAVE_EVP_MD_CTX_COPY_EX 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_init" "ac_cv_func_EVP_MD_CTX_init" -if test "x$ac_cv_func_EVP_MD_CTX_init" = xyes -then : - printf "%s\n" "#define HAVE_EVP_MD_CTX_INIT 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "HMAC_CTX_init" "ac_cv_func_HMAC_CTX_init" -if test "x$ac_cv_func_HMAC_CTX_init" = xyes -then : - printf "%s\n" "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "RSA_generate_key_ex" "ac_cv_func_RSA_generate_key_ex" -if test "x$ac_cv_func_RSA_generate_key_ex" = xyes -then : - printf "%s\n" "#define HAVE_RSA_GENERATE_KEY_EX 1" >>confdefs.h +# Which randomness source do we use? +if test ! -z "$PRNGD_PORT" ; then + RAND_MSG="PRNGd port $PRNGD_PORT" +elif test ! -z "$PRNGD_SOCKET" ; then + RAND_MSG="PRNGd socket $PRNGD_SOCKET" +elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then -fi -ac_fn_c_check_func "$LINENO" "RSA_get_default_method" "ac_cv_func_RSA_get_default_method" -if test "x$ac_cv_func_RSA_get_default_method" = xyes -then : - printf "%s\n" "#define HAVE_RSA_GET_DEFAULT_METHOD 1" >>confdefs.h +printf "%s\n" "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h + RAND_MSG="OpenSSL internal ONLY" +elif test "x$openssl" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5 +printf "%s\n" "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;} +else + as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 fi +LIBS="$nocrypto_saved_LIBS" - - # OpenSSL_add_all_algorithms may be a macro. - ac_fn_c_check_func "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_func_OpenSSL_add_all_algorithms" -if test "x$ac_cv_func_OpenSSL_add_all_algorithms" = xyes +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 +printf %s "checking for ia_openinfo in -liaf... " >&6; } +if test ${ac_cv_lib_iaf_ia_openinfo+y} then : - -printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h - + printf %s "(cached) " >&6 else $as_nop - ac_fn_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include + ac_check_lib_save_LIBS=$LIBS +LIBS="-liaf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ia_openinfo (); +int +main (void) +{ +return ia_openinfo (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" then : - -printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h - + ac_cv_lib_iaf_ia_openinfo=yes +else $as_nop + ac_cv_lib_iaf_ia_openinfo=no fi - +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 +printf "%s\n" "$ac_cv_lib_iaf_ia_openinfo" >&6; } +if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes +then : + LIBS="$LIBS -liaf" - # LibreSSL/OpenSSL API differences - ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" -if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes + for ac_func in set_id +do : + ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" +if test "x$ac_cv_func_set_id" = xyes then : - printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h + printf "%s\n" "#define HAVE_SET_ID 1" >>confdefs.h + SSHDLIBS="$SSHDLIBS -liaf" -fi -ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv_noconst" "ac_cv_func_EVP_CIPHER_CTX_iv_noconst" -if test "x$ac_cv_func_EVP_CIPHER_CTX_iv_noconst" = xyes -then : - printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h +printf "%s\n" "#define HAVE_LIBIAF 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_iv" "ac_cv_func_EVP_CIPHER_CTX_get_iv" -if test "x$ac_cv_func_EVP_CIPHER_CTX_get_iv" = xyes -then : - printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_updated_iv" "ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" -if test "x$ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" = xyes -then : - printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_UPDATED_IV 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_set_iv" "ac_cv_func_EVP_CIPHER_CTX_set_iv" -if test "x$ac_cv_func_EVP_CIPHER_CTX_set_iv" = xyes -then : - printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_SET_IV 1" >>confdefs.h +done fi +LIBS="$saved_LIBS" - if test "x$openssl_engine" = "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5 -printf %s "checking for OpenSSL ENGINE support... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +# Check for crypt() in libcrypt. If we have it, we only need it for sshd. +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 +printf %s "checking for crypt in -lcrypt... " >&6; } +if test ${ac_cv_lib_crypt_crypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char crypt (); int main (void) { - - ENGINE_load_builtin_engines(); - ENGINE_register_all_complete(); - +return crypt (); ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO" +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_crypt_crypt=yes +else $as_nop + ac_cv_lib_crypt_crypt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 +printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; } +if test "x$ac_cv_lib_crypt_crypt" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } -printf "%s\n" "#define USE_OPENSSL_ENGINE 1" >>confdefs.h + LIBS="-lcrypt $LIBS" + SSHDLIBS="-lcrypt $SSHDLIBS" +fi -else $as_nop - as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5 +ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" +if test "x$ac_cv_func_crypt" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - fi - # Check for OpenSSL without EVP_aes_{192,256}_cbc - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL lacks support for AES 192/256" >&5 -printf %s "checking whether OpenSSL lacks support for AES 192/256... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +LIBS="$saved_LIBS" - #include - #include - #include +# Check for PAM libs +PAM_MSG="no" + +# Check whether --with-pam was given. +if test ${with_pam+y} +then : + withval=$with_pam; + if test "x$withval" != "xno" ; then + if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ + test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then + as_fn_error $? "PAM headers not found" "$LINENO" 5 + fi + + saved_LIBS="$LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); int main (void) { - - exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL); - +return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - + ac_cv_lib_dl_dlopen=yes else $as_nop - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - -printf "%s\n" "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h - - - + ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 -printf %s "checking if EVP_DigestUpdate returns an int... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + LIBS="-ldl $LIBS" - #include - #include - #include +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 +printf %s "checking for pam_set_item in -lpam... " >&6; } +if test ${ac_cv_lib_pam_pam_set_item+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpam $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char pam_set_item (); int main (void) { - - if(EVP_DigestUpdate(NULL, NULL,0)) - exit(0); - +return pam_set_item (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + ac_cv_lib_pam_pam_set_item=yes else $as_nop - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - -printf "%s\n" "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h - - - + ac_cv_lib_pam_pam_set_item=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext - - # Check for various EVP support in OpenSSL - ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256" -if test "x$ac_cv_func_EVP_sha256" = xyes +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 +printf "%s\n" "$ac_cv_lib_pam_pam_set_item" >&6; } +if test "x$ac_cv_lib_pam_pam_set_item" = xyes then : - printf "%s\n" "#define HAVE_EVP_SHA256 1" >>confdefs.h + printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h + + LIBS="-lpam $LIBS" +else $as_nop + as_fn_error $? "*** libpam missing" "$LINENO" 5 fi -ac_fn_c_check_func "$LINENO" "EVP_sha384" "ac_cv_func_EVP_sha384" -if test "x$ac_cv_func_EVP_sha384" = xyes + + ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" +if test "x$ac_cv_func_pam_getenvlist" = xyes then : - printf "%s\n" "#define HAVE_EVP_SHA384 1" >>confdefs.h + printf "%s\n" "#define HAVE_PAM_GETENVLIST 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "EVP_sha512" "ac_cv_func_EVP_sha512" -if test "x$ac_cv_func_EVP_sha512" = xyes + + ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" +if test "x$ac_cv_func_pam_putenv" = xyes then : - printf "%s\n" "#define HAVE_EVP_SHA512 1" >>confdefs.h + printf "%s\n" "#define HAVE_PAM_PUTENV 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "EVP_chacha20" "ac_cv_func_EVP_chacha20" -if test "x$ac_cv_func_EVP_chacha20" = xyes + + LIBS="$saved_LIBS" + + PAM_MSG="yes" + + SSHDLIBS="$SSHDLIBS -lpam" + +printf "%s\n" "#define USE_PAM 1" >>confdefs.h + + + if test $ac_cv_lib_dl_dlopen = yes; then + case "$LIBS" in + *-ldl*) + # libdl already in LIBS + ;; + *) + SSHDLIBS="$SSHDLIBS -ldl" + ;; + esac + fi + fi + + +fi + + + +# Check whether --with-pam-service was given. +if test ${with_pam_service+y} then : - printf "%s\n" "#define HAVE_EVP_CHACHA20 1" >>confdefs.h + withval=$with_pam_service; + if test "x$withval" != "xno" && \ + test "x$withval" != "xyes" ; then + +printf "%s\n" "#define SSHD_PAM_SERVICE \"$withval\"" >>confdefs.h + + fi + fi - # Check complete ECC support in OpenSSL - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 -printf %s "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } +# Check for older PAM +if test "x$PAM_MSG" = "xyes" ; then + # Check PAM strerror arguments (old PAM) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 +printf %s "checking whether pam_strerror takes only one argument... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - #include - #include - #include - #include +#include +#if defined(HAVE_SECURITY_PAM_APPL_H) +#include +#elif defined (HAVE_PAM_PAM_APPL_H) +#include +#endif int main (void) { - EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); - const EVP_MD *m = EVP_sha256(); /* We need this too */ +(void)pam_strerror((pam_handle_t *)NULL, -1); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - enable_nistp256=1 -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } +else $as_nop -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 -printf %s "checking whether OpenSSL has NID_secp384r1... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +printf "%s\n" "#define HAVE_OLD_PAM 1" >>confdefs.h - #include - #include - #include - #include - #include - #include + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PAM_MSG="yes (old library)" -int -main (void) -{ - EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); - const EVP_MD *m = EVP_sha384(); /* We need this too */ +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" +case "$host" in +*-*-cygwin*) + SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER + ;; +*) + SSH_PRIVSEP_USER=sshd + ;; +esac + +# Check whether --with-privsep-user was given. +if test ${with_privsep_user+y} then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - enable_nistp384=1 -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + withval=$with_privsep_user; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + SSH_PRIVSEP_USER=$withval + fi + fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 -printf %s "checking whether OpenSSL has NID_secp521r1... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then - #include - #include - #include - #include - #include - #include +printf "%s\n" "#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER" >>confdefs.h -int -main (void) -{ +else - EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); - const EVP_MD *m = EVP_sha512(); /* We need this too */ +printf "%s\n" "#define SSH_PRIVSEP_USER \"$SSH_PRIVSEP_USER\"" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 -printf %s "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross-compiling: assuming yes" >&2;} - enable_nistp521=1 +fi -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + +if test "x$have_linux_no_new_privs" = "x1" ; then +ac_fn_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes +then : + have_seccomp_filter=1 +fi +fi +if test "x$have_seccomp_filter" = "x1" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5 +printf %s "checking kernel for seccomp_filter support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include - #include - #include - #include - #include - #include + #include + #include + #include + #include + #include + #include int main (void) { - - EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); - const EVP_MD *m = EVP_sha512(); /* We need this too */ - exit(e == NULL || m == NULL); - + int i = $seccomp_audit_arch; + errno = 0; + prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); + exit(errno == EFAULT ? 0 : 1); ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - enable_nistp521=1 else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } + # Disable seccomp filter as a target + have_seccomp_filter=0 + fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext +fi - if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ - test x$enable_nistp521 = x1; then - -printf "%s\n" "#define OPENSSL_HAS_ECC 1" >>confdefs.h +ac_fn_c_check_member "$LINENO" "struct pollfd" "fd" "ac_cv_member_struct_pollfd_fd" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif - ac_fn_c_check_func "$LINENO" "EC_KEY_METHOD_new" "ac_cv_func_EC_KEY_METHOD_new" -if test "x$ac_cv_func_EC_KEY_METHOD_new" = xyes +" +if test "x$ac_cv_member_struct_pollfd_fd" = xyes then : - printf "%s\n" "#define HAVE_EC_KEY_METHOD_NEW 1" >>confdefs.h + +printf "%s\n" "#define HAVE_STRUCT_POLLFD_FD 1" >>confdefs.h + fi - openssl_ecc=yes - else - openssl_ecc=no - fi - if test x$enable_nistp256 = x1; then -printf "%s\n" "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h +ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif - else - unsupported_algorithms="$unsupported_algorithms \ - ecdsa-sha2-nistp256 \ - ecdh-sha2-nistp256 \ - ecdsa-sha2-nistp256-cert-v01@openssh.com" - fi - if test x$enable_nistp384 = x1; then +" +if test "x$ac_cv_type_nfds_t" = xyes +then : -printf "%s\n" "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h +printf "%s\n" "#define HAVE_NFDS_T 1" >>confdefs.h - else - unsupported_algorithms="$unsupported_algorithms \ - ecdsa-sha2-nistp384 \ - ecdh-sha2-nistp384 \ - ecdsa-sha2-nistp384-cert-v01@openssh.com" - fi - if test x$enable_nistp521 = x1; then -printf "%s\n" "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h +fi - else - unsupported_algorithms="$unsupported_algorithms \ - ecdh-sha2-nistp521 \ - ecdsa-sha2-nistp521 \ - ecdsa-sha2-nistp521-cert-v01@openssh.com" - fi - # Check libcrypto ED25519 support - ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_public_key" "ac_cv_func_EVP_PKEY_get_raw_public_key" -if test "x$ac_cv_func_EVP_PKEY_get_raw_public_key" = xyes +# Decide which sandbox style to use +sandbox_arg="" + +# Check whether --with-sandbox was given. +if test ${with_sandbox+y} then : - printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PUBLIC_KEY 1" >>confdefs.h + withval=$with_sandbox; + if test "x$withval" = "xyes" ; then + sandbox_arg="" + else + sandbox_arg="$withval" + fi + fi - ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_private_key" "ac_cv_func_EVP_PKEY_get_raw_private_key" -if test "x$ac_cv_func_EVP_PKEY_get_raw_private_key" = xyes -then : - printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PRIVATE_KEY 1" >>confdefs.h -fi +if test "x$sandbox_arg" != "xno"; then +# POSIX specifies that poll() "shall fail with EINVAL if the nfds argument +# is greater than OPEN_MAX". On some platforms that includes implementions +# of select in userspace on top of poll() so check both work with rlimit +# NOFILES so check that both work before enabling the rlimit sandbox. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if select and/or poll works with descriptor rlimit" >&5 +printf %s "checking if select and/or poll works with descriptor rlimit... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming no" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming no" >&2;} + select_works_with_rlimit=no - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has ED25519 support" >&5 -printf %s "checking whether OpenSSL has ED25519 support... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #include +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#ifdef HAVE_SYS_SELECT_H +# include +#endif +#ifdef HAVE_POLL_H +# include +#elif HAVE_SYS_POLL_H +# include +#endif +#include +#include +#include int main (void) { - unsigned char buf[64]; - memset(buf, 0, sizeof(buf)); - exit(EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, - buf, sizeof(buf)) == NULL); + struct rlimit rl_zero; + int fd, r; + fd_set fds; + struct timeval tv; +#ifdef HAVE_POLL + struct pollfd pfd; +#endif + + fd = open("/dev/null", O_RDONLY); + FD_ZERO(&fds); + FD_SET(fd, &fds); + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + setrlimit(RLIMIT_FSIZE, &rl_zero); + setrlimit(RLIMIT_NOFILE, &rl_zero); + tv.tv_sec = 1; + tv.tv_usec = 0; + r = select(fd+1, &fds, NULL, NULL, &tv); + if (r == -1) + exit(1); +#ifdef HAVE_POLL + pfd.fd = fd; + pfd.events = POLLIN; + r = poll(&pfd, 1, 1); + if (r == -1) + exit(2); +#endif + exit(0); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_run "$LINENO" then : - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - -printf "%s\n" "#define OPENSSL_HAS_ED25519 1" >>confdefs.h - - + select_works_with_rlimit=yes else $as_nop - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -fi - -# PKCS11/U2F depend on OpenSSL and dlopen(). -enable_pkcs11=yes -enable_sk=yes -if test "x$openssl" != "xyes" ; then - enable_pkcs11="disabled; missing libcrypto" -fi -if test "x$ac_cv_func_dlopen" != "xyes" ; then - enable_pkcs11="disabled; missing dlopen(3)" - enable_sk="disabled; missing dlopen(3)" -fi -if test "x$ac_cv_have_decl_RTLD_NOW" != "xyes" ; then - enable_pkcs11="disabled; missing RTLD_NOW" - enable_sk="disabled; missing RTLD_NOW" -fi -if test ! -z "$disable_pkcs11" ; then - enable_pkcs11="disabled by user" -fi -if test ! -z "$disable_sk" ; then - enable_sk="disabled by user" + select_works_with_rlimit=no fi - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable PKCS11" >&5 -printf %s "checking whether to enable PKCS11... " >&6; } -if test "x$enable_pkcs11" = "xyes" ; then - -printf "%s\n" "#define ENABLE_PKCS11 /**/" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pkcs11" >&5 -printf "%s\n" "$enable_pkcs11" >&6; } - -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable U2F" >&5 -printf %s "checking whether to enable U2F... " >&6; } -if test "x$enable_sk" = "xyes" ; then - -printf "%s\n" "#define ENABLE_SK /**/" >>confdefs.h - - SK_DUMMY_LIBRARY=regress/misc/sk-dummy/sk-dummy.so - -else - # Do not try to build sk-dummy library. - SK_DUMMY_LIBRARY="" -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_sk" >&5 -printf "%s\n" "$enable_sk" >&6; } -# Now check for built-in security key support. -if test "x$enable_sk" = "xyes" -a "x$enable_sk_internal" != "xno" ; then - use_pkgconfig_for_libfido2= - if test "x$PKGCONFIG" != "xno"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libfido2" >&5 -printf %s "checking if $PKGCONFIG knows about libfido2... " >&6; } - if "$PKGCONFIG" libfido2; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - use_pkgconfig_for_libfido2=yes - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - fi - fi - if test "x$use_pkgconfig_for_libfido2" = "xyes"; then - LIBFIDO2=`$PKGCONFIG --libs libfido2` - CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libfido2`" - else - LIBFIDO2="-lfido2 -lcbor" - fi - OTHERLIBS=`echo $LIBFIDO2 | sed 's/-lfido2//'` - fido2_error= - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fido_init in -lfido2" >&5 -printf %s "checking for fido_init in -lfido2... " >&6; } -if test ${ac_cv_lib_fido2_fido_init+y} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5 +printf %s "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; } + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + rlimit_nofile_zero_works=yes + else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lfido2 $OTHERLIBS - $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char fido_init (); +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#include +#include + int main (void) { -return fido_init (); + + struct rlimit rl_zero; + int r; + + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + r = setrlimit(RLIMIT_NOFILE, &rl_zero); + exit (r == -1 ? 1 : 0); + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" -then : - ac_cv_lib_fido2_fido_init=yes -else $as_nop - ac_cv_lib_fido2_fido_init=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fido2_fido_init" >&5 -printf "%s\n" "$ac_cv_lib_fido2_fido_init" >&6; } -if test "x$ac_cv_lib_fido2_fido_init" = xyes +if ac_fn_c_try_run "$LINENO" then : - + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + rlimit_nofile_zero_works=yes else $as_nop - fido2_error="missing/unusable libfido2" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + rlimit_nofile_zero_works=no fi - - ac_fn_c_check_header_compile "$LINENO" "fido.h" "ac_cv_header_fido_h" "$ac_includes_default" -if test "x$ac_cv_header_fido_h" = xyes -then : - -else $as_nop - fido2_error="missing fido.h from libfido2" +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - ac_fn_c_check_header_compile "$LINENO" "fido/credman.h" "ac_cv_header_fido_credman_h" " #include -" -if test "x$ac_cv_header_fido_credman_h" = xyes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5 +printf %s "checking if setrlimit RLIMIT_FSIZE works... " >&6; } + if test "$cross_compiling" = yes then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} else $as_nop - fido2_error="missing fido/credman.h from libfido2" -fi - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usable libfido2 installation" >&5 -printf %s "checking for usable libfido2 installation... " >&6; } - if test ! -z "$fido2_error" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fido2_error" >&5 -printf "%s\n" "$fido2_error" >&6; } - if test "x$enable_sk_internal" = "xyes" ; then - as_fn_error $? "No usable libfido2 library/headers found" "$LINENO" 5 - fi - LIBFIDO2="" - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - - -printf "%s\n" "#define ENABLE_SK_INTERNAL /**/" >>confdefs.h - - enable_sk="built-in" - saved_LIBS="$LIBS" - LIBS="$LIBFIDO2 $LIBS" - ac_fn_c_check_func "$LINENO" "fido_assert_set_clientdata" "ac_cv_func_fido_assert_set_clientdata" -if test "x$ac_cv_func_fido_assert_set_clientdata" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_ASSERT_SET_CLIENTDATA 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_func "$LINENO" "fido_cred_prot" "ac_cv_func_fido_cred_prot" -if test "x$ac_cv_func_fido_cred_prot" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_CRED_PROT 1" >>confdefs.h +#include +#include +#include -fi -ac_fn_c_check_func "$LINENO" "fido_cred_set_prot" "ac_cv_func_fido_cred_set_prot" -if test "x$ac_cv_func_fido_cred_set_prot" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_CRED_SET_PROT 1" >>confdefs.h +int +main (void) +{ -fi -ac_fn_c_check_func "$LINENO" "fido_cred_set_clientdata" "ac_cv_func_fido_cred_set_clientdata" -if test "x$ac_cv_func_fido_cred_set_clientdata" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_CRED_SET_CLIENTDATA 1" >>confdefs.h + struct rlimit rl_zero; -fi -ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_begin" "ac_cv_func_fido_dev_get_touch_begin" -if test "x$ac_cv_func_fido_dev_get_touch_begin" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_BEGIN 1" >>confdefs.h + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0); -fi -ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_status" "ac_cv_func_fido_dev_get_touch_status" -if test "x$ac_cv_func_fido_dev_get_touch_status" = xyes + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_STATUS 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -fi -ac_fn_c_check_func "$LINENO" "fido_dev_supports_cred_prot" "ac_cv_func_fido_dev_supports_cred_prot" -if test "x$ac_cv_func_fido_dev_supports_cred_prot" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_DEV_SUPPORTS_CRED_PROT 1" >>confdefs.h +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h fi -ac_fn_c_check_func "$LINENO" "fido_dev_is_winhello" "ac_cv_func_fido_dev_is_winhello" -if test "x$ac_cv_func_fido_dev_is_winhello" = xyes -then : - printf "%s\n" "#define HAVE_FIDO_DEV_IS_WINHELLO 1" >>confdefs.h - +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi - LIBS="$saved_LIBS" - fi fi -ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" -if test "x$ac_cv_func_arc4random" = xyes -then : - printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h - -fi -ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" -if test "x$ac_cv_func_arc4random_buf" = xyes -then : - printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h +if test "x$sandbox_arg" = "xpledge" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then + test "x$ac_cv_func_pledge" != "xyes" && \ + as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5 + SANDBOX_STYLE="pledge" -fi -ac_fn_c_check_func "$LINENO" "arc4random_stir" "ac_cv_func_arc4random_stir" -if test "x$ac_cv_func_arc4random_stir" = xyes -then : - printf "%s\n" "#define HAVE_ARC4RANDOM_STIR 1" >>confdefs.h +printf "%s\n" "#define SANDBOX_PLEDGE 1" >>confdefs.h -fi -ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform" -if test "x$ac_cv_func_arc4random_uniform" = xyes -then : - printf "%s\n" "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h +elif test "x$sandbox_arg" = "xsystrace" || \ + ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then + test "x$have_systr_policy_kill" != "x1" && \ + as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5 + SANDBOX_STYLE="systrace" -fi +printf "%s\n" "#define SANDBOX_SYSTRACE 1" >>confdefs.h -### Configure cryptographic random number support +elif test "x$sandbox_arg" = "xdarwin" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \ + test "x$ac_cv_header_sandbox_h" = "xyes") ; then + test "x$ac_cv_func_sandbox_init" != "xyes" -o \ + "x$ac_cv_header_sandbox_h" != "xyes" && \ + as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 + SANDBOX_STYLE="darwin" -# Check whether OpenSSL seeds itself -if test "x$openssl" = "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 -printf %s "checking whether OpenSSL's PRNG is internally seeded... " >&6; } - if test "$cross_compiling" = yes -then : +printf "%s\n" "#define SANDBOX_DARWIN 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} - # This is safe, since we will fatal() at runtime if - # OpenSSL is not seeded correctly. - OPENSSL_SEEDS_ITSELF=yes +elif test "x$sandbox_arg" = "xseccomp_filter" || \ + ( test -z "$sandbox_arg" && \ + test "x$have_seccomp_filter" = "x1" && \ + test "x$ac_cv_header_elf_h" = "xyes" && \ + test "x$ac_cv_header_linux_audit_h" = "xyes" && \ + test "x$ac_cv_header_linux_filter_h" = "xyes" && \ + test "x$seccomp_audit_arch" != "x" && \ + test "x$have_linux_no_new_privs" = "x1" && \ + test "x$ac_cv_func_prctl" = "xyes" ) ; then + test "x$seccomp_audit_arch" = "x" && \ + as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 + test "x$have_linux_no_new_privs" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 + test "x$have_seccomp_filter" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 + test "x$ac_cv_func_prctl" != "xyes" && \ + as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 + SANDBOX_STYLE="seccomp_filter" +printf "%s\n" "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +elif test "x$sandbox_arg" = "xcapsicum" || \ + ( test -z "$sandbox_arg" && \ + test "x$disable_capsicum" != "xyes" && \ + test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \ + test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then + test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5 + test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 + SANDBOX_STYLE="capsicum" - #include - #include - #include +printf "%s\n" "#define SANDBOX_CAPSICUM 1" >>confdefs.h -int -main (void) -{ +elif test "x$sandbox_arg" = "xrlimit" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ + test "x$select_works_with_rlimit" = "xyes" && \ + test "x$rlimit_nofile_zero_works" = "xyes" ) ; then + test "x$ac_cv_func_setrlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5 + test "x$select_works_with_rlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5 + SANDBOX_STYLE="rlimit" - exit(RAND_status() == 1 ? 0 : 1); +printf "%s\n" "#define SANDBOX_RLIMIT 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" -then : +elif test "x$sandbox_arg" = "xsolaris" || \ + ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then + SANDBOX_STYLE="solaris" - OPENSSL_SEEDS_ITSELF=yes - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +printf "%s\n" "#define SANDBOX_SOLARIS 1" >>confdefs.h -else $as_nop +elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \ + test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then + SANDBOX_STYLE="none" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } +printf "%s\n" "#define SANDBOX_NULL 1" >>confdefs.h -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +else + as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5 fi +# Cheap hack to ensure NEWS-OS libraries are arranged right. +if test ! -z "$SONY" ; then + LIBS="$LIBS -liberty"; fi -# PRNGD TCP socket - -# Check whether --with-prngd-port was given. -if test ${with_prngd_port+y} +# Check for long long datatypes +ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" +if test "x$ac_cv_type_long_long" = xyes then : - withval=$with_prngd_port; - case "$withval" in - no) - withval="" - ;; - [0-9]*) - ;; - *) - as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 - ;; - esac - if test ! -z "$withval" ; then - PRNGD_PORT="$withval" -printf "%s\n" "#define PRNGD_PORT $PRNGD_PORT" >>confdefs.h - - fi +printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h fi +ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" +if test "x$ac_cv_type_unsigned_long_long" = xyes +then : +printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h -# PRNGD Unix domain socket -# Check whether --with-prngd-socket was given. -if test ${with_prngd_socket+y} +fi +ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" +if test "x$ac_cv_type_long_double" = xyes then : - withval=$with_prngd_socket; - case "$withval" in - yes) - withval="/var/run/egd-pool" - ;; - no) - withval="" - ;; - /*) - ;; - *) - as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 - ;; - esac - if test ! -z "$withval" ; then - if test ! -z "$PRNGD_PORT" ; then - as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 - fi - if test ! -r "$withval" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 -printf "%s\n" "$as_me: WARNING: Entropy socket is not readable" >&2;} - fi - PRNGD_SOCKET="$withval" - -printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h +printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h - fi -else $as_nop +fi - # Check for existing socket only if we don't have a random device already - if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 -printf %s "checking for PRNGD/EGD socket... " >&6; } - # Insert other locations here - for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do - if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then - PRNGD_SOCKET="$sock" - printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h - break; - fi - done - if test ! -z "$PRNGD_SOCKET" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 -printf "%s\n" "$PRNGD_SOCKET" >&6; } - else - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -printf "%s\n" "not found" >&6; } - fi - fi +# Check datatype sizes +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 +printf %s "checking size of short int... " >&6; } +if test ${ac_cv_sizeof_short_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default" +then : +else $as_nop + if test "$ac_cv_type_short_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short_int=0 + fi +fi fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5 +printf "%s\n" "$ac_cv_sizeof_short_int" >&6; } -# Which randomness source do we use? -if test ! -z "$PRNGD_PORT" ; then - RAND_MSG="PRNGd port $PRNGD_PORT" -elif test ! -z "$PRNGD_SOCKET" ; then - RAND_MSG="PRNGd socket $PRNGD_SOCKET" -elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then -printf "%s\n" "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h +printf "%s\n" "#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int" >>confdefs.h - RAND_MSG="OpenSSL internal ONLY" -elif test "x$openssl" = "xno" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5 -printf "%s\n" "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;} -else - as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 -fi -LIBS="$nocrypto_saved_LIBS" -saved_LIBS="$LIBS" -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 -printf %s "checking for ia_openinfo in -liaf... " >&6; } -if test ${ac_cv_lib_iaf_ia_openinfo+y} +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +printf %s "checking size of int... " >&6; } +if test ${ac_cv_sizeof_int+y} then : printf %s "(cached) " >&6 else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-liaf $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char ia_openinfo (); -int -main (void) -{ -return ia_openinfo (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" then : - ac_cv_lib_iaf_ia_openinfo=yes + else $as_nop - ac_cv_lib_iaf_ia_openinfo=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + if test "$ac_cv_type_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 -printf "%s\n" "$ac_cv_lib_iaf_ia_openinfo" >&6; } -if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes -then : - - LIBS="$LIBS -liaf" - - for ac_func in set_id -do : - ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" -if test "x$ac_cv_func_set_id" = xyes -then : - printf "%s\n" "#define HAVE_SET_ID 1" >>confdefs.h - SSHDLIBS="$SSHDLIBS -liaf" - -printf "%s\n" "#define HAVE_LIBIAF 1" >>confdefs.h - fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +printf "%s\n" "$ac_cv_sizeof_int" >&6; } -done -fi -LIBS="$saved_LIBS" +printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h -# Check for crypt() in libcrypt. If we have it, we only need it for sshd. -saved_LIBS="$LIBS" -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 -printf %s "checking for crypt in -lcrypt... " >&6; } -if test ${ac_cv_lib_crypt_crypt+y} + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5 +printf %s "checking size of long int... " >&6; } +if test ${ac_cv_sizeof_long_int+y} then : printf %s "(cached) " >&6 else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lcrypt $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char crypt (); -int -main (void) -{ -return crypt (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default" then : - ac_cv_lib_crypt_crypt=yes + else $as_nop - ac_cv_lib_crypt_crypt=no + if test "$ac_cv_type_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_int=0 + fi fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 -printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; } -if test "x$ac_cv_lib_crypt_crypt" = xyes -then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_int" >&6; } - LIBS="-lcrypt $LIBS" - SSHDLIBS="-lcrypt $SSHDLIBS" -fi -ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" -if test "x$ac_cv_func_crypt" = xyes +printf "%s\n" "#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5 +printf %s "checking size of long long int... " >&6; } +if test ${ac_cv_sizeof_long_long_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default" then : - printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h +else $as_nop + if test "$ac_cv_type_long_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long_int=0 + fi fi -LIBS="$saved_LIBS" +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_long_int" >&6; } -# Check for PAM libs -PAM_MSG="no" -# Check whether --with-pam was given. -if test ${with_pam+y} -then : - withval=$with_pam; - if test "x$withval" != "xno" ; then - if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ - test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then - as_fn_error $? "PAM headers not found" "$LINENO" 5 - fi - saved_LIBS="$LIBS" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 -printf %s "checking for dlopen in -ldl... " >&6; } -if test ${ac_cv_lib_dl_dlopen+y} +printf "%s\n" "#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 +printf %s "checking size of time_t... " >&6; } +if test ${ac_cv_sizeof_time_t+y} then : printf %s "(cached) " >&6 else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-ldl $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" " + #include + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char dlopen (); -int -main (void) -{ -return dlopen (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" + +" then : - ac_cv_lib_dl_dlopen=yes + else $as_nop - ac_cv_lib_dl_dlopen=no + if test "$ac_cv_type_time_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (time_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_time_t=0 + fi fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 -printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } -if test "x$ac_cv_lib_dl_dlopen" = xyes -then : - printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 +printf "%s\n" "$ac_cv_sizeof_time_t" >&6; } - LIBS="-ldl $LIBS" + +printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h + + + +# Sanity check long long for some platforms (AIX) +if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then + ac_cv_sizeof_long_long_int=0 fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 -printf %s "checking for pam_set_item in -lpam... " >&6; } -if test ${ac_cv_lib_pam_pam_set_item+y} +# compute LLONG_MIN and LLONG_MAX if we don't know them. +if test -z "$have_llong_max" && test -z "$have_long_long_max"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5 +printf %s "checking for max value of long long... " >&6; } + if test "$cross_compiling" = yes then : - printf %s "(cached) " >&6 + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + else $as_nop - ac_check_lib_save_LIBS=$LIBS -LIBS="-lpam $LIBS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -char pam_set_item (); +#include +#include +/* Why is this so damn hard? */ +#ifdef __GNUC__ +# undef __GNUC__ +#endif +#define __USE_ISOC99 +#include +#define DATA "conftest.llminmax" +#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) + +/* + * printf in libc on some platforms (eg old Tru64) does not understand %lld so + * we do this the hard way. + */ +static int +fprint_ll(FILE *f, long long n) +{ + unsigned int i; + int l[sizeof(long long) * 8]; + + if (n < 0) + if (fprintf(f, "-") < 0) + return -1; + for (i = 0; n != 0; i++) { + l[i] = my_abs(n % 10); + n /= 10; + } + do { + if (fprintf(f, "%d", l[--i]) < 0) + return -1; + } while (i != 0); + if (fprintf(f, " ") < 0) + return -1; + return 0; +} + int main (void) { -return pam_set_item (); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO" -then : - ac_cv_lib_pam_pam_set_item=yes -else $as_nop - ac_cv_lib_pam_pam_set_item=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 -printf "%s\n" "$ac_cv_lib_pam_pam_set_item" >&6; } -if test "x$ac_cv_lib_pam_pam_set_item" = xyes -then : - printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h - LIBS="-lpam $LIBS" + FILE *f; + long long i, llmin, llmax = 0; -else $as_nop - as_fn_error $? "*** libpam missing" "$LINENO" 5 -fi + if((f = fopen(DATA,"w")) == NULL) + exit(1); - ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" -if test "x$ac_cv_func_pam_getenvlist" = xyes -then : - printf "%s\n" "#define HAVE_PAM_GETENVLIST 1" >>confdefs.h +#if defined(LLONG_MIN) && defined(LLONG_MAX) + fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); + llmin = LLONG_MIN; + llmax = LLONG_MAX; +#else + fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); + /* This will work on one's complement and two's complement */ + for (i = 1; i > llmax; i <<= 1, i++) + llmax = i; + llmin = llmax + 1LL; /* wrap */ +#endif -fi + /* Sanity check */ + if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax + || llmax - 1 > llmax || llmin == llmax || llmin == 0 + || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { + fprintf(f, "unknown unknown\n"); + exit(2); + } - ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" -if test "x$ac_cv_func_pam_putenv" = xyes + if (fprint_ll(f, llmin) < 0) + exit(3); + if (fprint_ll(f, llmax) < 0) + exit(4); + if (fclose(f) < 0) + exit(5); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" then : - printf "%s\n" "#define HAVE_PAM_PUTENV 1" >>confdefs.h -fi + llong_min=`$AWK '{print $1}' conftest.llminmax` + llong_max=`$AWK '{print $2}' conftest.llminmax` - LIBS="$saved_LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5 +printf "%s\n" "$llong_max" >&6; } - PAM_MSG="yes" +printf "%s\n" "#define LLONG_MAX ${llong_max}LL" >>confdefs.h - SSHDLIBS="$SSHDLIBS -lpam" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5 +printf %s "checking for min value of long long... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5 +printf "%s\n" "$llong_min" >&6; } -printf "%s\n" "#define USE_PAM 1" >>confdefs.h +printf "%s\n" "#define LLONG_MIN ${llong_min}LL" >>confdefs.h - if test $ac_cv_lib_dl_dlopen = yes; then - case "$LIBS" in - *-ldl*) - # libdl already in LIBS - ;; - *) - SSHDLIBS="$SSHDLIBS -ldl" - ;; - esac - fi - fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +ac_fn_check_decl "$LINENO" "UINT32_MAX" "ac_cv_have_decl_UINT32_MAX" " +#ifdef HAVE_SYS_LIMITS_H +# include +#endif +#ifdef HAVE_LIMITS_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif -# Check whether --with-pam-service was given. -if test ${with_pam_service+y} +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_UINT32_MAX" = xyes then : - withval=$with_pam_service; - if test "x$withval" != "xno" && \ - test "x$withval" != "xyes" ; then - -printf "%s\n" "#define SSHD_PAM_SERVICE \"$withval\"" >>confdefs.h - - fi - - + ac_have_decl=1 +else $as_nop + ac_have_decl=0 fi +printf "%s\n" "#define HAVE_DECL_UINT32_MAX $ac_have_decl" >>confdefs.h -# Check for older PAM -if test "x$PAM_MSG" = "xyes" ; then - # Check PAM strerror arguments (old PAM) - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 -printf %s "checking whether pam_strerror takes only one argument... " >&6; } +# More checks for data types +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5 +printf %s "checking for u_int type... " >&6; } +if test ${ac_cv_have_u_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#include -#if defined(HAVE_SECURITY_PAM_APPL_H) -#include -#elif defined (HAVE_PAM_PAM_APPL_H) -#include -#endif - + #include int main (void) { - -(void)pam_strerror((pam_handle_t *)NULL, -1); - + u_int a; a = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_u_int="yes" else $as_nop - - -printf "%s\n" "#define HAVE_OLD_PAM 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - PAM_MSG="yes (old library)" - + ac_cv_have_u_int="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -case "$host" in -*-*-cygwin*) - SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER - ;; -*) - SSH_PRIVSEP_USER=sshd - ;; -esac - -# Check whether --with-privsep-user was given. -if test ${with_privsep_user+y} -then : - withval=$with_privsep_user; - if test -n "$withval" && test "x$withval" != "xno" && \ - test "x${withval}" != "xyes"; then - SSH_PRIVSEP_USER=$withval - fi - fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5 +printf "%s\n" "$ac_cv_have_u_int" >&6; } +if test "x$ac_cv_have_u_int" = "xyes" ; then -if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then - -printf "%s\n" "#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER" >>confdefs.h - -else - -printf "%s\n" "#define SSH_PRIVSEP_USER \"$SSH_PRIVSEP_USER\"" >>confdefs.h +printf "%s\n" "#define HAVE_U_INT 1" >>confdefs.h + have_u_int=1 fi - -if test "x$have_linux_no_new_privs" = "x1" ; then -ac_fn_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" " - #include - #include - -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5 +printf %s "checking for intXX_t types... " >&6; } +if test ${ac_cv_have_intxx_t+y} then : - have_seccomp_filter=1 -fi -fi -if test "x$have_seccomp_filter" = "x1" ; then -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5 -printf %s "checking kernel for seccomp_filter support... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - #include - #include - #include - #include - #include - #include + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include int main (void) { - int i = $seccomp_audit_arch; - errno = 0; - prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); - exit(errno == EFAULT ? 0 : 1); + int8_t a; int16_t b; int32_t c; a = b = c = 1; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + ac_cv_have_intxx_t="yes" else $as_nop + ac_cv_have_intxx_t="no" - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - # Disable seccomp filter as a target - have_seccomp_filter=0 - - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam \ - conftest$ac_exeext conftest.$ac_ext fi - -ac_fn_c_check_member "$LINENO" "struct pollfd" "fd" "ac_cv_member_struct_pollfd_fd" " -#include -#ifdef HAVE_POLL_H -#include -#endif -#ifdef HAVE_SYS_POLL_H -#include -#endif - -" -if test "x$ac_cv_member_struct_pollfd_fd" = xyes -then : - -printf "%s\n" "#define HAVE_STRUCT_POLLFD_FD 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_intxx_t" >&6; } +if test "x$ac_cv_have_intxx_t" = "xyes" ; then +printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h -ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" " -#include -#ifdef HAVE_POLL_H -#include -#endif -#ifdef HAVE_SYS_POLL_H -#include -#endif - -" -if test "x$ac_cv_type_nfds_t" = xyes -then : - -printf "%s\n" "#define HAVE_NFDS_T 1" >>confdefs.h - - + have_intxx_t=1 fi +if (test -z "$have_intxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5 +printf %s "checking for intXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + int8_t a; int16_t b; int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : -# Decide which sandbox style to use -sandbox_arg="" + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h -# Check whether --with-sandbox was given. -if test ${with_sandbox+y} -then : - withval=$with_sandbox; - if test "x$withval" = "xyes" ; then - sandbox_arg="" - else - sandbox_arg="$withval" - fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi - -if test "x$sandbox_arg" != "xno"; then -# POSIX specifies that poll() "shall fail with EINVAL if the nfds argument -# is greater than OPEN_MAX". On some platforms that includes implementions -# of select in userspace on top of poll() so check both work with rlimit -# NOFILES so check that both work before enabling the rlimit sandbox. - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if select and/or poll works with descriptor rlimit" >&5 -printf %s "checking if select and/or poll works with descriptor rlimit... " >&6; } - if test "$cross_compiling" = yes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5 +printf %s "checking for int64_t type... " >&6; } +if test ${ac_cv_have_int64_t+y} then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming no" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming no" >&2;} - select_works_with_rlimit=no - + printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include -#ifdef HAVE_SYS_TIME_H -# include -#endif -#include -#ifdef HAVE_SYS_SELECT_H -# include +#ifdef HAVE_STDINT_H +# include #endif -#ifdef HAVE_POLL_H -# include -#elif HAVE_SYS_POLL_H -# include +#include +#ifdef HAVE_SYS_BITYPES_H +# include #endif -#include -#include -#include int main (void) { - struct rlimit rl_zero; - int fd, r; - fd_set fds; - struct timeval tv; -#ifdef HAVE_POLL - struct pollfd pfd; -#endif - - fd = open("/dev/null", O_RDONLY); - FD_ZERO(&fds); - FD_SET(fd, &fds); - rl_zero.rlim_cur = rl_zero.rlim_max = 0; - setrlimit(RLIMIT_FSIZE, &rl_zero); - setrlimit(RLIMIT_NOFILE, &rl_zero); - tv.tv_sec = 1; - tv.tv_usec = 0; - r = select(fd+1, &fds, NULL, NULL, &tv); - if (r == -1) - exit(1); -#ifdef HAVE_POLL - pfd.fd = fd; - pfd.events = POLLIN; - r = poll(&pfd, 1, 1); - if (r == -1) - exit(2); -#endif - exit(0); +int64_t a; a = 1; ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - select_works_with_rlimit=yes + ac_cv_have_int64_t="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - select_works_with_rlimit=no + ac_cv_have_int64_t="no" + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5 +printf "%s\n" "$ac_cv_have_int64_t" >&6; } +if test "x$ac_cv_have_int64_t" = "xyes" ; then +printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5 -printf %s "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; } - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} - rlimit_nofile_zero_works=yes +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5 +printf %s "checking for u_intXX_t types... " >&6; } +if test ${ac_cv_have_u_intxx_t+y} +then : + printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include -#ifdef HAVE_SYS_TIME_H -# include -#endif -#include -#include -#include + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include int main (void) { + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_intxx_t="yes" +else $as_nop + ac_cv_have_u_intxx_t="no" - struct rlimit rl_zero; - int r; +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - rl_zero.rlim_cur = rl_zero.rlim_max = 0; - r = setrlimit(RLIMIT_NOFILE, &rl_zero); - exit (r == -1 ? 1 : 0); +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_u_intxx_t" >&6; } +if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + have_u_intxx_t=1 +fi +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5 +printf %s "checking for u_intXX_t types in sys/socket.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } - rlimit_nofile_zero_works=yes + else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } - rlimit_nofile_zero_works=no + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5 -printf %s "checking if setrlimit RLIMIT_FSIZE works... " >&6; } - if test "$cross_compiling" = yes +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5 +printf %s "checking for u_int64_t types... " >&6; } +if test ${ac_cv_have_u_int64_t+y} then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} - + printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include -#include -#include + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include int main (void) { - - struct rlimit rl_zero; - - rl_zero.rlim_cur = rl_zero.rlim_max = 0; - exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0); - + u_int64_t a; a = 1; ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO" +if ac_fn_c_try_compile "$LINENO" then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } + ac_cv_have_u_int64_t="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } - -printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h + ac_cv_have_u_int64_t="no" fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5 +printf "%s\n" "$ac_cv_have_u_int64_t" >&6; } +if test "x$ac_cv_have_u_int64_t" = "xyes" ; then -if test "x$sandbox_arg" = "xpledge" || \ - ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then - test "x$ac_cv_func_pledge" != "xyes" && \ - as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5 - SANDBOX_STYLE="pledge" - -printf "%s\n" "#define SANDBOX_PLEDGE 1" >>confdefs.h - -elif test "x$sandbox_arg" = "xsystrace" || \ - ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then - test "x$have_systr_policy_kill" != "x1" && \ - as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5 - SANDBOX_STYLE="systrace" +printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h -printf "%s\n" "#define SANDBOX_SYSTRACE 1" >>confdefs.h + have_u_int64_t=1 +fi -elif test "x$sandbox_arg" = "xdarwin" || \ - ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \ - test "x$ac_cv_header_sandbox_h" = "xyes") ; then - test "x$ac_cv_func_sandbox_init" != "xyes" -o \ - "x$ac_cv_header_sandbox_h" != "xyes" && \ - as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 - SANDBOX_STYLE="darwin" +if (test -z "$have_u_int64_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5 +printf %s "checking for u_int64_t type in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int64_t a; a = 1 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : -printf "%s\n" "#define SANDBOX_DARWIN 1" >>confdefs.h + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h -elif test "x$sandbox_arg" = "xseccomp_filter" || \ - ( test -z "$sandbox_arg" && \ - test "x$have_seccomp_filter" = "x1" && \ - test "x$ac_cv_header_elf_h" = "xyes" && \ - test "x$ac_cv_header_linux_audit_h" = "xyes" && \ - test "x$ac_cv_header_linux_filter_h" = "xyes" && \ - test "x$seccomp_audit_arch" != "x" && \ - test "x$have_linux_no_new_privs" = "x1" && \ - test "x$ac_cv_func_prctl" = "xyes" ) ; then - test "x$seccomp_audit_arch" = "x" && \ - as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 - test "x$have_linux_no_new_privs" != "x1" && \ - as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 - test "x$have_seccomp_filter" != "x1" && \ - as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 - test "x$ac_cv_func_prctl" != "xyes" && \ - as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 - SANDBOX_STYLE="seccomp_filter" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } -printf "%s\n" "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -elif test "x$sandbox_arg" = "xcapsicum" || \ - ( test -z "$sandbox_arg" && \ - test "x$disable_capsicum" != "xyes" && \ - test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \ - test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then - test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \ - as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5 - test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ - as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 - SANDBOX_STYLE="capsicum" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -printf "%s\n" "#define SANDBOX_CAPSICUM 1" >>confdefs.h +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5 +printf %s "checking for uintXX_t types... " >&6; } +if test ${ac_cv_have_uintxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop -elif test "x$sandbox_arg" = "xrlimit" || \ - ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ - test "x$select_works_with_rlimit" = "xyes" && \ - test "x$rlimit_nofile_zero_works" = "xyes" ) ; then - test "x$ac_cv_func_setrlimit" != "xyes" && \ - as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5 - test "x$select_works_with_rlimit" != "xyes" && \ - as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5 - SANDBOX_STYLE="rlimit" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -printf "%s\n" "#define SANDBOX_RLIMIT 1" >>confdefs.h +#include -elif test "x$sandbox_arg" = "xsolaris" || \ - ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then - SANDBOX_STYLE="solaris" +int +main (void) +{ -printf "%s\n" "#define SANDBOX_SOLARIS 1" >>confdefs.h + uint8_t a; + uint16_t b; + uint32_t c; + a = b = c = 1; -elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \ - test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then - SANDBOX_STYLE="none" + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_uintxx_t="yes" +else $as_nop + ac_cv_have_uintxx_t="no" -printf "%s\n" "#define SANDBOX_NULL 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -else - as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5 fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5 +printf "%s\n" "$ac_cv_have_uintxx_t" >&6; } + if test "x$ac_cv_have_uintxx_t" = "xyes" ; then -# Cheap hack to ensure NEWS-OS libraries are arranged right. -if test ! -z "$SONY" ; then - LIBS="$LIBS -liberty"; +printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + fi fi -# Check for long long datatypes -ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" -if test "x$ac_cv_type_long_long" = xyes +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5 +printf %s "checking for uintXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : -printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" -if test "x$ac_cv_type_unsigned_long_long" = xyes +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_inttypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5 +printf %s "checking for uintXX_t types in inttypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : -printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi -ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" -if test "x$ac_cv_type_long_double" = xyes -then : +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h +if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5 +printf %s "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -fi +int +main (void) +{ + int8_t a; int16_t b; int32_t c; + u_int8_t e; u_int16_t f; u_int32_t g; + a = b = c = e = f = g = 1; -# Check datatype sizes -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 -printf %s "checking size of short int... " >&6; } -if test ${ac_cv_sizeof_short_int+y} -then : - printf %s "(cached) " >&6 -else $as_nop - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default" + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : -else $as_nop - if test "$ac_cv_type_short_int" = yes; then - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (short int) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_short_int=0 - fi -fi + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5 -printf "%s\n" "$ac_cv_sizeof_short_int" >&6; } + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } -printf "%s\n" "#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 -printf %s "checking size of int... " >&6; } -if test ${ac_cv_sizeof_int+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5 +printf %s "checking for u_char... " >&6; } +if test ${ac_cv_have_u_char+y} then : printf %s "(cached) " >&6 else $as_nop - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" -then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_char foo; foo = 125; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_char="yes" else $as_nop - if test "$ac_cv_type_int" = yes; then - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (int) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_int=0 - fi + ac_cv_have_u_char="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5 +printf "%s\n" "$ac_cv_have_u_char" >&6; } +if test "x$ac_cv_have_u_char" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_CHAR 1" >>confdefs.h fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 -printf "%s\n" "$ac_cv_sizeof_int" >&6; } +ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif +" +if test "x$ac_cv_type_intmax_t" = xyes +then : -printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h +printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5 -printf %s "checking size of long int... " >&6; } -if test ${ac_cv_sizeof_long_int+y} -then : - printf %s "(cached) " >&6 -else $as_nop - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default" +fi +ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif + +" +if test "x$ac_cv_type_uintmax_t" = xyes then : -else $as_nop - if test "$ac_cv_type_long_int" = yes; then - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (long int) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_long_int=0 - fi -fi +printf "%s\n" "#define HAVE_UINTMAX_T 1" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5 -printf "%s\n" "$ac_cv_sizeof_long_int" >&6; } -printf "%s\n" "#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int" >>confdefs.h + ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include +#include +" +if test "x$ac_cv_type_socklen_t" = xyes +then : +else $as_nop -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5 -printf %s "checking size of long long int... " >&6; } -if test ${ac_cv_sizeof_long_long_int+y} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 +printf %s "checking for socklen_t equivalent... " >&6; } + if test ${curl_cv_socklen_t_equiv+y} then : printf %s "(cached) " >&6 else $as_nop - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default" -then : -else $as_nop - if test "$ac_cv_type_long_long_int" = yes; then - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (long long int) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_long_long_int=0 - fi -fi + # Systems have either "struct sockaddr *" or + # "void *" as the second argument to getpeername + curl_cv_socklen_t_equiv= + for arg2 in "struct sockaddr" void; do + for t in int size_t unsigned long "unsigned long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5 -printf "%s\n" "$ac_cv_sizeof_long_long_int" >&6; } + #include + #include + int getpeername (int, $arg2 *, $t *); +int +main (void) +{ -printf "%s\n" "#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int" >>confdefs.h + $t len; + getpeername(0,0,&len); + ; + return 0; +} -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 -printf %s "checking size of time_t... " >&6; } -if test ${ac_cv_sizeof_time_t+y} +_ACEOF +if ac_fn_c_try_compile "$LINENO" then : - printf %s "(cached) " >&6 -else $as_nop - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" " - #include - #ifdef HAVE_SYS_TIME_H - # include - #endif - #ifdef HAVE_TIME_H - # include - #endif + curl_cv_socklen_t_equiv="$t" + break -" -then : +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + done + + if test "x$curl_cv_socklen_t_equiv" = x; then + as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 + fi -else $as_nop - if test "$ac_cv_type_time_t" = yes; then - { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (time_t) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_time_t=0 - fi fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5 +printf "%s\n" "$curl_cv_socklen_t_equiv" >&6; } + +printf "%s\n" "#define socklen_t $curl_cv_socklen_t_equiv" >>confdefs.h + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 -printf "%s\n" "$ac_cv_sizeof_time_t" >&6; } -printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h +ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include +" +if test "x$ac_cv_type_sig_atomic_t" = xyes +then : +printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h -# Sanity check long long for some platforms (AIX) -if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then - ac_cv_sizeof_long_long_int=0 fi - -# compute LLONG_MIN and LLONG_MAX if we don't know them. -if test -z "$have_llong_max" && test -z "$have_long_long_max"; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5 -printf %s "checking for max value of long long... " >&6; } - if test "$cross_compiling" = yes +ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "#include +" +if test "x$ac_cv_type_sighandler_t" = xyes then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} +printf "%s\n" "#define HAVE_SIGHANDLER_T 1" >>confdefs.h -else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi -#include -#include -/* Why is this so damn hard? */ -#ifdef __GNUC__ -# undef __GNUC__ +ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include #endif -#define __USE_ISOC99 -#include -#define DATA "conftest.llminmax" -#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) -/* - * printf in libc on some platforms (eg old Tru64) does not understand %lld so - * we do this the hard way. - */ -static int -fprint_ll(FILE *f, long long n) -{ - unsigned int i; - int l[sizeof(long long) * 8]; +" +if test "x$ac_cv_type_fsblkcnt_t" = xyes +then : - if (n < 0) - if (fprintf(f, "-") < 0) - return -1; - for (i = 0; n != 0; i++) { - l[i] = my_abs(n % 10); - n /= 10; - } - do { - if (fprintf(f, "%d", l[--i]) < 0) - return -1; - } while (i != 0); - if (fprintf(f, " ") < 0) - return -1; - return 0; -} +printf "%s\n" "#define HAVE_FSBLKCNT_T 1" >>confdefs.h -int -main (void) -{ - FILE *f; - long long i, llmin, llmax = 0; +fi +ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif - if((f = fopen(DATA,"w")) == NULL) - exit(1); +" +if test "x$ac_cv_type_fsfilcnt_t" = xyes +then : -#if defined(LLONG_MIN) && defined(LLONG_MAX) - fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); - llmin = LLONG_MIN; - llmax = LLONG_MAX; -#else - fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); - /* This will work on one's complement and two's complement */ - for (i = 1; i > llmax; i <<= 1, i++) - llmax = i; - llmin = llmax + 1LL; /* wrap */ +printf "%s\n" "#define HAVE_FSFILCNT_T 1" >>confdefs.h + + +fi + + +ac_fn_c_check_member "$LINENO" "struct statfs" "f_files" "ac_cv_member_struct_statfs_f_files" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include #endif - /* Sanity check */ - if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax - || llmax - 1 > llmax || llmin == llmax || llmin == 0 - || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { - fprintf(f, "unknown unknown\n"); - exit(2); - } +" +if test "x$ac_cv_member_struct_statfs_f_files" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FILES 1" >>confdefs.h - if (fprint_ll(f, llmin) < 0) - exit(3); - if (fprint_ll(f, llmax) < 0) - exit(4); - if (fclose(f) < 0) - exit(5); - exit(0); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO" +fi +ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif + +" +if test "x$ac_cv_member_struct_statfs_f_flags" = xyes then : - llong_min=`$AWK '{print $1}' conftest.llminmax` - llong_max=`$AWK '{print $2}' conftest.llminmax` +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5 -printf "%s\n" "$llong_max" >&6; } -printf "%s\n" "#define LLONG_MAX ${llong_max}LL" >>confdefs.h +fi - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5 -printf %s "checking for min value of long long... " >&6; } - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5 -printf "%s\n" "$llong_min" >&6; } -printf "%s\n" "#define LLONG_MIN ${llong_min}LL" >>confdefs.h +ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include +#include +" +if test "x$ac_cv_type_in_addr_t" = xyes +then : -else $as_nop +printf "%s\n" "#define HAVE_IN_ADDR_T 1" >>confdefs.h - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -printf "%s\n" "not found" >&6; } fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include +#include +" +if test "x$ac_cv_type_in_port_t" = xyes +then : -fi +printf "%s\n" "#define HAVE_IN_PORT_T 1" >>confdefs.h -ac_fn_check_decl "$LINENO" "UINT32_MAX" "ac_cv_have_decl_UINT32_MAX" " -#ifdef HAVE_SYS_LIMITS_H -# include -#endif -#ifdef HAVE_LIMITS_H -# include -#endif -#ifdef HAVE_STDINT_H -# include -#endif -" "$ac_c_undeclared_builtin_options" "CFLAGS" -if test "x$ac_cv_have_decl_UINT32_MAX" = xyes -then : - ac_have_decl=1 -else $as_nop - ac_have_decl=0 fi -printf "%s\n" "#define HAVE_DECL_UINT32_MAX $ac_have_decl" >>confdefs.h -# More checks for data types -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5 -printf %s "checking for u_int type... " >&6; } -if test ${ac_cv_have_u_int+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 +printf %s "checking for size_t... " >&6; } +if test ${ac_cv_have_size_t+y} then : printf %s "(cached) " >&6 else $as_nop @@ -16144,33 +21643,32 @@ else $as_nop int main (void) { - u_int a; a = 1; + size_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_u_int="yes" + ac_cv_have_size_t="yes" else $as_nop - ac_cv_have_u_int="no" + ac_cv_have_size_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5 -printf "%s\n" "$ac_cv_have_u_int" >&6; } -if test "x$ac_cv_have_u_int" = "xyes" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5 +printf "%s\n" "$ac_cv_have_size_t" >&6; } +if test "x$ac_cv_have_size_t" = "xyes" ; then -printf "%s\n" "#define HAVE_U_INT 1" >>confdefs.h +printf "%s\n" "#define HAVE_SIZE_T 1" >>confdefs.h - have_u_int=1 fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5 -printf %s "checking for intXX_t types... " >&6; } -if test ${ac_cv_have_intxx_t+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +printf %s "checking for ssize_t... " >&6; } +if test ${ac_cv_have_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop @@ -16181,65 +21679,68 @@ else $as_nop int main (void) { - int8_t a; int16_t b; int32_t c; a = b = c = 1; + ssize_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_intxx_t="yes" + ac_cv_have_ssize_t="yes" else $as_nop - ac_cv_have_intxx_t="no" + ac_cv_have_ssize_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5 -printf "%s\n" "$ac_cv_have_intxx_t" >&6; } -if test "x$ac_cv_have_intxx_t" = "xyes" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5 +printf "%s\n" "$ac_cv_have_ssize_t" >&6; } +if test "x$ac_cv_have_ssize_t" = "xyes" ; then -printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h - have_intxx_t=1 fi -if (test -z "$have_intxx_t" && \ - test "x$ac_cv_header_stdint_h" = "xyes") -then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5 -printf %s "checking for intXX_t types in stdint.h... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 +printf %s "checking for clock_t... " >&6; } +if test ${ac_cv_have_clock_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + #include int main (void) { - int8_t a; int16_t b; int32_t c; a = b = c = 1; + clock_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - - printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + ac_cv_have_clock_t="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_clock_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5 +printf "%s\n" "$ac_cv_have_clock_t" >&6; } +if test "x$ac_cv_have_clock_t" = "xyes" ; then -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5 -printf %s "checking for int64_t type... " >&6; } -if test ${ac_cv_have_int64_t+y} +printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5 +printf %s "checking for sa_family_t... " >&6; } +if test ${ac_cv_have_sa_family_t+y} then : printf %s "(cached) " >&6 else $as_nop @@ -16248,112 +21749,95 @@ else $as_nop /* end confdefs.h. */ #include -#ifdef HAVE_STDINT_H -# include -#endif #include -#ifdef HAVE_SYS_BITYPES_H -# include -#endif int main (void) { - -int64_t a; a = 1; - + sa_family_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_int64_t="yes" + ac_cv_have_sa_family_t="yes" else $as_nop - ac_cv_have_int64_t="no" - -fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5 -printf "%s\n" "$ac_cv_have_int64_t" >&6; } -if test "x$ac_cv_have_int64_t" = "xyes" ; then - -printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h - -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5 -printf %s "checking for u_intXX_t types... " >&6; } -if test ${ac_cv_have_u_intxx_t+y} -then : - printf %s "(cached) " >&6 -else $as_nop +#include +#include +#include - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include int main (void) { - u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + sa_family_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_u_intxx_t="yes" + ac_cv_have_sa_family_t="yes" else $as_nop - ac_cv_have_u_intxx_t="no" + ac_cv_have_sa_family_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5 -printf "%s\n" "$ac_cv_have_u_intxx_t" >&6; } -if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5 +printf "%s\n" "$ac_cv_have_sa_family_t" >&6; } +if test "x$ac_cv_have_sa_family_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h - have_u_intxx_t=1 fi -if test -z "$have_u_intxx_t" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5 -printf %s "checking for u_intXX_t types in sys/socket.h... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5 +printf %s "checking for pid_t... " >&6; } +if test ${ac_cv_have_pid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + #include int main (void) { - u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + pid_t foo; foo = 1235; ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" -then : - - printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_pid_t="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_pid_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5 +printf "%s\n" "$ac_cv_have_pid_t" >&6; } +if test "x$ac_cv_have_pid_t" = "xyes" ; then -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5 -printf %s "checking for u_int64_t types... " >&6; } -if test ${ac_cv_have_u_int64_t+y} +printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5 +printf %s "checking for mode_t... " >&6; } +if test ${ac_cv_have_mode_t+y} then : printf %s "(cached) " >&6 else $as_nop @@ -16364,990 +21848,1078 @@ else $as_nop int main (void) { - u_int64_t a; a = 1; + mode_t foo; foo = 1235; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_u_int64_t="yes" + ac_cv_have_mode_t="yes" else $as_nop - ac_cv_have_u_int64_t="no" + ac_cv_have_mode_t="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5 -printf "%s\n" "$ac_cv_have_u_int64_t" >&6; } -if test "x$ac_cv_have_u_int64_t" = "xyes" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5 +printf "%s\n" "$ac_cv_have_mode_t" >&6; } +if test "x$ac_cv_have_mode_t" = "xyes" ; then -printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h - have_u_int64_t=1 fi -if (test -z "$have_u_int64_t" && \ - test "x$ac_cv_header_sys_bitypes_h" = "xyes") -then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5 -printf %s "checking for u_int64_t type in sys/bitypes.h... " >&6; } + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 +printf %s "checking for struct sockaddr_storage... " >&6; } +if test ${ac_cv_have_struct_sockaddr_storage+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + +#include +#include + int main (void) { - u_int64_t a; a = 1 + struct sockaddr_storage s; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - - printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + ac_cv_have_struct_sockaddr_storage="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_struct_sockaddr_storage="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; } +if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h + fi -if test -z "$have_u_intxx_t" ; then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5 -printf %s "checking for uintXX_t types... " >&6; } -if test ${ac_cv_have_uintxx_t+y} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5 +printf %s "checking for struct sockaddr_in6... " >&6; } +if test ${ac_cv_have_struct_sockaddr_in6+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include +#include int main (void) { - - uint8_t a; - uint16_t b; - uint32_t c; - a = b = c = 1; - + struct sockaddr_in6 s; s.sin6_family = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_uintxx_t="yes" + ac_cv_have_struct_sockaddr_in6="yes" else $as_nop - ac_cv_have_uintxx_t="no" + ac_cv_have_struct_sockaddr_in6="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5 -printf "%s\n" "$ac_cv_have_uintxx_t" >&6; } - if test "x$ac_cv_have_uintxx_t" = "xyes" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } +if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then -printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h - fi fi -if (test -z "$have_uintxx_t" && \ - test "x$ac_cv_header_stdint_h" = "xyes") -then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5 -printf %s "checking for uintXX_t types in stdint.h... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 +printf %s "checking for struct in6_addr... " >&6; } +if test ${ac_cv_have_struct_in6_addr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + +#include +#include + int main (void) { - uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + struct in6_addr s; s.s6_addr[0] = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : + ac_cv_have_struct_in6_addr="yes" +else $as_nop + ac_cv_have_struct_in6_addr="no" - printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 +printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } +if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h + + + ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#include + +" +if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h -else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi -if (test -z "$have_uintxx_t" && \ - test "x$ac_cv_header_inttypes_h" = "xyes") -then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5 -printf %s "checking for uintXX_t types in inttypes.h... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 +printf %s "checking for struct addrinfo... " >&6; } +if test ${ac_cv_have_struct_addrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + +#include +#include +#include + int main (void) { - uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + struct addrinfo s; s.ai_flags = AI_PASSIVE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - - printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + ac_cv_have_struct_addrinfo="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_struct_addrinfo="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 +printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } +if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then -if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ - test "x$ac_cv_header_sys_bitypes_h" = "xyes") -then - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5 -printf %s "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h -#include +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +printf %s "checking for struct timeval... " >&6; } +if test ${ac_cv_have_struct_timeval+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include int main (void) { - - int8_t a; int16_t b; int32_t c; - u_int8_t e; u_int16_t f; u_int32_t g; - a = b = c = e = f = g = 1; - + struct timeval tv; tv.tv_sec = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - - printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h - - printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h - - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -printf "%s\n" "yes" >&6; } - + ac_cv_have_struct_timeval="yes" else $as_nop - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 -printf "%s\n" "no" >&6; } + ac_cv_have_struct_timeval="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5 +printf "%s\n" "$ac_cv_have_struct_timeval" >&6; } +if test "x$ac_cv_have_struct_timeval" = "xyes" ; then +printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5 -printf %s "checking for u_char... " >&6; } -if test ${ac_cv_have_u_char+y} + have_struct_timeval=1 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5 +printf %s "checking for struct timespec... " >&6; } +if test ${ac_cv_have_struct_timespec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include + + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif + int main (void) { - u_char foo; foo = 125; + struct timespec ts; ts.tv_sec = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : - ac_cv_have_u_char="yes" + ac_cv_have_struct_timespec="yes" else $as_nop - ac_cv_have_u_char="no" + ac_cv_have_struct_timespec="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5 -printf "%s\n" "$ac_cv_have_u_char" >&6; } -if test "x$ac_cv_have_u_char" = "xyes" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timespec" >&5 +printf "%s\n" "$ac_cv_have_struct_timespec" >&6; } +if test "x$ac_cv_have_struct_timespec" = "xyes" ; then -printf "%s\n" "#define HAVE_U_CHAR 1" >>confdefs.h +printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h + have_struct_timespec=1 fi -ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" " -#include -#ifdef HAVE_STDINT_H -# include -#endif - -" -if test "x$ac_cv_type_intmax_t" = xyes +# We need int64_t or else certain parts of the compile will fail. +if test "x$ac_cv_have_int64_t" = "xno" && \ + test "x$ac_cv_sizeof_long_int" != "x8" && \ + test "x$ac_cv_sizeof_long_long_int" = "x0" ; then + echo "OpenSSH requires int64_t support. Contact your vendor or install" + echo "an alternative compiler (I.E., GCC) before continuing." + echo "" + exit 1; +else + if test "$cross_compiling" = yes then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} -printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h - +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" " -#include -#ifdef HAVE_STDINT_H -# include +#include +#include +#include +#ifdef HAVE_SNPRINTF +int main(void) +{ + char buf[50]; + char expected_out[50]; + int mazsize = 50 ; +#if (SIZEOF_LONG_INT == 8) + long int num = 0x7fffffffffffffff; +#else + long long num = 0x7fffffffffffffffll; +#endif + strcpy(expected_out, "9223372036854775807"); + snprintf(buf, mazsize, "%lld", num); + if(strcmp(buf, expected_out) != 0) + exit(1); + exit(0); +} +#else +int main(void) { exit(0); } #endif -" -if test "x$ac_cv_type_uintmax_t" = xyes +_ACEOF +if ac_fn_c_try_run "$LINENO" then : + true +else $as_nop + printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h -printf "%s\n" "#define HAVE_UINTMAX_T 1" >>confdefs.h - - +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi +fi -TYPE_SOCKLEN_T -ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include -" -if test "x$ac_cv_type_sig_atomic_t" = xyes +# look for field 'ut_host' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmp.h" >&5 +printf %s "checking for ut_host field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : + printf %s "(cached) " >&6 +else $as_nop -printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_host" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* fi -ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "#include -" -if test "x$ac_cv_type_sighandler_t" = xyes -then : -printf "%s\n" "#define HAVE_SIGHANDLER_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then +printf "%s\n" "#define HAVE_HOST_IN_UTMP 1" >>confdefs.h -fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " -#include -#ifdef HAVE_SYS_BITYPES_H -#include -#endif -#ifdef HAVE_SYS_STATFS_H -#include -#endif -#ifdef HAVE_SYS_STATVFS_H -#include -#endif -" -if test "x$ac_cv_type_fsblkcnt_t" = xyes +# look for field 'ut_host' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmpx.h" >&5 +printf %s "checking for ut_host field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : + printf %s "(cached) " >&6 +else $as_nop -printf "%s\n" "#define HAVE_FSBLKCNT_T 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_host" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* fi -ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " -#include -#ifdef HAVE_SYS_BITYPES_H -#include -#endif -#ifdef HAVE_SYS_STATFS_H -#include -#endif -#ifdef HAVE_SYS_STATVFS_H -#include -#endif -" -if test "x$ac_cv_type_fsfilcnt_t" = xyes -then : + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -printf "%s\n" "#define HAVE_FSFILCNT_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_HOST_IN_UTMPX 1" >>confdefs.h + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -fi +# look for field 'syslen' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"syslen + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for syslen field in utmpx.h" >&5 +printf %s "checking for syslen field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop -ac_fn_c_check_member "$LINENO" "struct statfs" "f_files" "ac_cv_member_struct_statfs_f_files" " -#include -#include -#ifdef HAVE_SYS_BITYPES_H -#include -#endif -#ifdef HAVE_SYS_STATFS_H -#include -#endif -#ifdef HAVE_SYS_STATVFS_H -#include -#endif -#ifdef HAVE_SYS_VFS_H -#include -#endif -#ifdef HAVE_SYS_MOUNT_H -#include -#endif + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -" -if test "x$ac_cv_member_struct_statfs_f_files" = xyes +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "syslen" >/dev/null 2>&1 then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* -printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FILES 1" >>confdefs.h +fi + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi -ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" " -#include -#include -#ifdef HAVE_SYS_BITYPES_H -#include -#endif -#ifdef HAVE_SYS_STATFS_H -#include -#endif -#ifdef HAVE_SYS_STATVFS_H -#include -#endif -#ifdef HAVE_SYS_VFS_H -#include -#endif -#ifdef HAVE_SYS_MOUNT_H -#include -#endif +printf "%s\n" "#define HAVE_SYSLEN_IN_UTMPX 1" >>confdefs.h -" -if test "x$ac_cv_member_struct_statfs_f_flags" = xyes + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_pid' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_pid field in utmp.h" >&5 +printf %s "checking for ut_pid field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : + printf %s "(cached) " >&6 +else $as_nop -printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_pid" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* fi + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then +printf "%s\n" "#define HAVE_PID_IN_UTMP 1" >>confdefs.h -ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include -#include -" -if test "x$ac_cv_type_in_addr_t" = xyes + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_type' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmp.h" >&5 +printf %s "checking for ut_type field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : + printf %s "(cached) " >&6 +else $as_nop -printf "%s\n" "#define HAVE_IN_ADDR_T 1" >>confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_type" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* fi -ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include -#include -" -if test "x$ac_cv_type_in_port_t" = xyes -then : -printf "%s\n" "#define HAVE_IN_PORT_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then +printf "%s\n" "#define HAVE_TYPE_IN_UTMP 1" >>confdefs.h -fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 -printf %s "checking for size_t... " >&6; } -if test ${ac_cv_have_size_t+y} +# look for field 'ut_type' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmpx.h" >&5 +printf %s "checking for ut_type field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - size_t foo; foo = 1235; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_type" >/dev/null 2>&1 then : - ac_cv_have_size_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_size_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5 -printf "%s\n" "$ac_cv_have_size_t" >&6; } -if test "x$ac_cv_have_size_t" = "xyes" ; then -printf "%s\n" "#define HAVE_SIZE_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_TYPE_IN_UTMPX 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 -printf %s "checking for ssize_t... " >&6; } -if test ${ac_cv_have_ssize_t+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_tv' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmp.h" >&5 +printf %s "checking for ut_tv field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - ssize_t foo; foo = 1235; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_tv" >/dev/null 2>&1 then : - ac_cv_have_ssize_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_ssize_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5 -printf "%s\n" "$ac_cv_have_ssize_t" >&6; } -if test "x$ac_cv_have_ssize_t" = "xyes" ; then -printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_TV_IN_UTMP 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 -printf %s "checking for clock_t... " >&6; } -if test ${ac_cv_have_clock_t+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_id' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmp.h" >&5 +printf %s "checking for ut_id field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - clock_t foo; foo = 1235; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_id" >/dev/null 2>&1 then : - ac_cv_have_clock_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_clock_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5 -printf "%s\n" "$ac_cv_have_clock_t" >&6; } -if test "x$ac_cv_have_clock_t" = "xyes" ; then - -printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h -fi + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5 -printf %s "checking for sa_family_t... " >&6; } -if test ${ac_cv_have_sa_family_t+y} -then : - printf %s "(cached) " >&6 -else $as_nop +printf "%s\n" "#define HAVE_ID_IN_UTMP 1" >>confdefs.h - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -#include -#include -int -main (void) -{ - sa_family_t foo; foo = 1235; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO" +# look for field 'ut_id' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmpx.h" >&5 +printf %s "checking for ut_id field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : - ac_cv_have_sa_family_t="yes" + printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -#include + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -int -main (void) -{ - sa_family_t foo; foo = 1235; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_id" >/dev/null 2>&1 then : - ac_cv_have_sa_family_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_sa_family_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5 -printf "%s\n" "$ac_cv_have_sa_family_t" >&6; } -if test "x$ac_cv_have_sa_family_t" = "xyes" ; then + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_ID_IN_UTMPX 1" >>confdefs.h -fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5 -printf %s "checking for pid_t... " >&6; } -if test ${ac_cv_have_pid_t+y} + +# look for field 'ut_addr' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmp.h" >&5 +printf %s "checking for ut_addr field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - pid_t foo; foo = 1235; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr" >/dev/null 2>&1 then : - ac_cv_have_pid_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_pid_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5 -printf "%s\n" "$ac_cv_have_pid_t" >&6; } -if test "x$ac_cv_have_pid_t" = "xyes" ; then -printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_ADDR_IN_UTMP 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5 -printf %s "checking for mode_t... " >&6; } -if test ${ac_cv_have_mode_t+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_addr' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmpx.h" >&5 +printf %s "checking for ut_addr field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - mode_t foo; foo = 1235; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr" >/dev/null 2>&1 then : - ac_cv_have_mode_t="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_mode_t="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5 -printf "%s\n" "$ac_cv_have_mode_t" >&6; } -if test "x$ac_cv_have_mode_t" = "xyes" ; then -printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_ADDR_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 -printf %s "checking for struct sockaddr_storage... " >&6; } -if test ${ac_cv_have_struct_sockaddr_storage+y} +# look for field 'ut_addr_v6' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmp.h" >&5 +printf %s "checking for ut_addr_v6 field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -#include -#include - -int -main (void) -{ - struct sockaddr_storage s; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr_v6" >/dev/null 2>&1 then : - ac_cv_have_struct_sockaddr_storage="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_sockaddr_storage="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5 -printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; } -if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then -printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5 -printf %s "checking for struct sockaddr_in6... " >&6; } -if test ${ac_cv_have_struct_sockaddr_in6+y} +# look for field 'ut_addr_v6' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmpx.h" >&5 +printf %s "checking for ut_addr_v6 field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -#include -#include - -int -main (void) -{ - struct sockaddr_in6 s; s.sin6_family = 0; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr_v6" >/dev/null 2>&1 then : - ac_cv_have_struct_sockaddr_in6="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_sockaddr_in6="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 -printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } -if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then -printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMPX 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 -printf %s "checking for struct in6_addr... " >&6; } -if test ${ac_cv_have_struct_in6_addr+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_exit' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_exit field in utmp.h" >&5 +printf %s "checking for ut_exit field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -#include -#include - -int -main (void) -{ - struct in6_addr s; s.s6_addr[0] = 0; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_exit" >/dev/null 2>&1 then : - ac_cv_have_struct_in6_addr="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_in6_addr="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 -printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } -if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then - -printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h - - - ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" " -#ifdef HAVE_SYS_TYPES_H -#include -#endif -#include - -" -if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes -then : -printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then +printf "%s\n" "#define HAVE_EXIT_IN_UTMP 1" >>confdefs.h -fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi -fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 -printf %s "checking for struct addrinfo... " >&6; } -if test ${ac_cv_have_struct_addrinfo+y} +# look for field 'ut_time' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmp.h" >&5 +printf %s "checking for ut_time field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include -#include -#include -#include - -int -main (void) -{ - struct addrinfo s; s.ai_flags = AI_PASSIVE; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_time" >/dev/null 2>&1 then : - ac_cv_have_struct_addrinfo="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_addrinfo="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 -printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } -if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then -printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then -fi +printf "%s\n" "#define HAVE_TIME_IN_UTMP 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 -printf %s "checking for struct timeval... " >&6; } -if test ${ac_cv_have_struct_timeval+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_time' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmpx.h" >&5 +printf %s "checking for ut_time field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include -int -main (void) -{ - struct timeval tv; tv.tv_sec = 1; - ; - return 0; -} +#include + _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_time" >/dev/null 2>&1 then : - ac_cv_have_struct_timeval="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_timeval="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5 -printf "%s\n" "$ac_cv_have_struct_timeval" >&6; } -if test "x$ac_cv_have_struct_timeval" = "xyes" ; then -printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then - have_struct_timeval=1 -fi +printf "%s\n" "#define HAVE_TIME_IN_UTMPX 1" >>confdefs.h -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5 -printf %s "checking for struct timespec... " >&6; } -if test ${ac_cv_have_struct_timespec+y} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_tv' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmpx.h" >&5 +printf %s "checking for ut_tv field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} then : printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include - #ifdef HAVE_SYS_TIME_H - # include - #endif - #ifdef HAVE_TIME_H - # include - #endif - -int -main (void) -{ - struct timespec ts; ts.tv_sec = 1; - ; - return 0; -} _ACEOF -if ac_fn_c_try_compile "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_tv" >/dev/null 2>&1 then : - ac_cv_have_struct_timespec="yes" + eval "$ossh_varname=yes" else $as_nop - ac_cv_have_struct_timespec="no" - + eval "$ossh_varname=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -rf conftest* fi -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timespec" >&5 -printf "%s\n" "$ac_cv_have_struct_timespec" >&6; } -if test "x$ac_cv_have_struct_timespec" = "xyes" ; then -printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then - have_struct_timespec=1 -fi +printf "%s\n" "#define HAVE_TV_IN_UTMPX 1" >>confdefs.h -# We need int64_t or else certain parts of the compile will fail. -if test "x$ac_cv_have_int64_t" = "xno" && \ - test "x$ac_cv_sizeof_long_int" != "x8" && \ - test "x$ac_cv_sizeof_long_long_int" = "x0" ; then - echo "OpenSSH requires int64_t support. Contact your vendor or install" - echo "an alternative compiler (I.E., GCC) before continuing." - echo "" - exit 1; -else - if test "$cross_compiling" = yes -then : - { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 -printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + +# look for field 'ut_ss' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_ss + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_ss field in utmpx.h" >&5 +printf %s "checking for ut_ss field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 else $as_nop - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -#include -#ifdef HAVE_SNPRINTF -int main(void) -{ - char buf[50]; - char expected_out[50]; - int mazsize = 50 ; -#if (SIZEOF_LONG_INT == 8) - long int num = 0x7fffffffffffffff; -#else - long long num = 0x7fffffffffffffffll; -#endif - strcpy(expected_out, "9223372036854775807"); - snprintf(buf, mazsize, "%lld", num); - if(strcmp(buf, expected_out) != 0) - exit(1); - exit(0); -} -#else -int main(void) { exit(0); } -#endif + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include _ACEOF -if ac_fn_c_try_run "$LINENO" +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_ss" >/dev/null 2>&1 then : - true + eval "$ossh_varname=yes" else $as_nop - printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h - -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext + eval "$ossh_varname=no" fi +rm -rf conftest* fi -OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) -OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) -OSSH_CHECK_HEADER_FOR_FIELD(ut_ss, utmpx.h, HAVE_SS_IN_UTMPX) + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_SS_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blksize" = xyes diff --git a/configure.ac b/configure.ac index 82e8bb7c1410..116da7c0608e 100644 --- a/configure.ac +++ b/configure.ac @@ -12,6 +12,7 @@ # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# AC_INIT([OpenSSH], [Portable], [openssh-unix-dev@mindrot.org]) AC_CONFIG_MACRO_DIR([m4]) From 2bc190fb383a23ca3d488759d6490ec041ca5cb6 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 18:49:23 -0400 Subject: [PATCH 05/28] missing files previous commit --- configure.ac | 1 - 1 file changed, 1 deletion(-) diff --git a/configure.ac b/configure.ac index 116da7c0608e..82e8bb7c1410 100644 --- a/configure.ac +++ b/configure.ac @@ -12,7 +12,6 @@ # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -# AC_INIT([OpenSSH], [Portable], [openssh-unix-dev@mindrot.org]) AC_CONFIG_MACRO_DIR([m4]) From 6fa0ed3f6159c8387403a41a91cbdcf029c63da9 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 21:24:44 -0400 Subject: [PATCH 06/28] added header file from official openbsd --- openbsd-compat/arpa/nameser.h | 369 ++++++++++++++++++++++++++++++++++ 1 file changed, 369 insertions(+) create mode 100644 openbsd-compat/arpa/nameser.h diff --git a/openbsd-compat/arpa/nameser.h b/openbsd-compat/arpa/nameser.h new file mode 100644 index 000000000000..60ca73f6a5df --- /dev/null +++ b/openbsd-compat/arpa/nameser.h @@ -0,0 +1,369 @@ +/* $OpenBSD: nameser.h,v 1.15 2022/12/27 07:44:56 jmc Exp $ */ + +/* + * ++Copyright++ 1983, 1989, 1993 + * - + * Copyright (c) 1983, 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * Portions Copyright (c) 1995 by International Business Machines, Inc. + * + * International Business Machines, Inc. (hereinafter called IBM) grants + * permission under its copyrights to use, copy, modify, and distribute this + * Software with or without fee, provided that the above copyright notice and + * all paragraphs of this notice appear in all copies, and that the name of IBM + * not be used in connection with the marketing of any product incorporating + * the Software or modifications thereof, without specific, written prior + * permission. + * + * To the extent it has a right to do so, IBM grants an immunity from suit + * under its patents, if any, for the use, sale or manufacture of products to + * the extent that such products are used for performing Domain Name System + * dynamic updates in TCP/IP networks by means of the Software. No immunity is + * granted for any product per se or for any other function of any product. + * + * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN + * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. + * --Copyright-- + */ + +/* + * @(#)nameser.h 8.1 (Berkeley) 6/2/93 + * $From: nameser.h,v 8.11 1996/10/08 04:51:02 vixie Exp $ + */ + +#ifndef _NAMESER_H_ +#define _NAMESER_H_ + +#include + +/* + * revision information. this is the release date in YYYYMMDD format. + * it can change every day so the right thing to do with it is use it + * in preprocessor commands such as "#if (__BIND > 19931104)". do not + * compare for equality; rather, use it to determine whether your resolver + * is new enough to contain a certain feature. + */ + +#define __BIND 19960801 /* interface version stamp */ + +/* + * Define constants based on rfc883 + */ +#define PACKETSZ 512 /* maximum packet size */ +#define MAXDNAME 1025 /* maximum presentation domain name */ +#define MAXCDNAME 255 /* maximum compressed domain name */ +#define MAXLABEL 63 /* maximum length of domain label */ +#define HFIXEDSZ 12 /* #/bytes of fixed data in header */ +#define QFIXEDSZ 4 /* #/bytes of fixed data in query */ +#define RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ +#define INT32SZ 4 /* for systems without 32-bit ints */ +#define INT16SZ 2 /* for systems without 16-bit ints */ +#define INADDRSZ 4 /* IPv4 T_A */ +#define IN6ADDRSZ 16 /* IPv6 T_AAAA */ + +/* + * Internet nameserver port number + */ +#define NAMESERVER_PORT 53 + +/* + * Currently defined opcodes + */ +#define QUERY 0x0 /* standard query */ +#define IQUERY 0x1 /* inverse query */ +#define STATUS 0x2 /* nameserver status query */ +/*#define xxx 0x3*/ /* 0x3 reserved */ +#define NS_NOTIFY_OP 0x4 /* notify secondary of SOA change */ +/* + * Currently defined response codes + */ +#define NOERROR 0 /* no error */ +#define FORMERR 1 /* format error */ +#define SERVFAIL 2 /* server failure */ +#define NXDOMAIN 3 /* non existent domain */ +#define NOTIMP 4 /* not implemented */ +#define REFUSED 5 /* query refused */ + +/* + * Type values for resources and queries + */ +#define T_A 1 /* host address */ +#define T_NS 2 /* authoritative server */ +#define T_MD 3 /* mail destination */ +#define T_MF 4 /* mail forwarder */ +#define T_CNAME 5 /* canonical name */ +#define T_SOA 6 /* start of authority zone */ +#define T_MB 7 /* mailbox domain name */ +#define T_MG 8 /* mail group member */ +#define T_MR 9 /* mail rename name */ +#define T_NULL 10 /* null resource record */ +#define T_WKS 11 /* well known service */ +#define T_PTR 12 /* domain name pointer */ +#define T_HINFO 13 /* host information */ +#define T_MINFO 14 /* mailbox information */ +#define T_MX 15 /* mail routing information */ +#define T_TXT 16 /* text strings */ +#define T_RP 17 /* responsible person */ +#define T_AFSDB 18 /* AFS cell database */ +#define T_X25 19 /* X_25 calling address */ +#define T_ISDN 20 /* ISDN calling address */ +#define T_RT 21 /* router */ +#define T_NSAP 22 /* NSAP address */ +#define T_NSAP_PTR 23 /* reverse NSAP lookup (deprecated) */ +#define T_SIG 24 /* security signature */ +#define T_KEY 25 /* security key */ +#define T_PX 26 /* X.400 mail mapping */ +#define T_GPOS 27 /* geographical position (withdrawn) */ +#define T_AAAA 28 /* IP6 Address */ +#define T_LOC 29 /* Location Information */ +#define T_NXT 30 /* Next Valid Name in Zone */ +#define T_EID 31 /* Endpoint identifier */ +#define T_NIMLOC 32 /* Nimrod locator */ +#define T_SRV 33 /* Server selection */ +#define T_ATMA 34 /* ATM Address */ +#define T_NAPTR 35 /* Naming Authority PoinTeR */ +#define T_KX 36 /* Key Exchanger */ +#define T_CERT 37 /* CERT */ +#define T_A6 38 /* A6 */ +#define T_DNAME 39 /* DNAME */ +#define T_SINK 40 /* SINK */ +#define T_OPT 41 /* OPT pseudo-RR, RFC2671 */ +#define T_APL 42 /* APL */ +#define T_DS 43 /* Delegation Signer */ +#define T_SSHFP 44 /* SSH Key Fingerprint */ +#define T_RRSIG 46 /* RRSIG */ +#define T_NSEC 47 /* NSEC */ +#define T_DNSKEY 48 /* DNSKEY */ + /* non standard */ +#define T_UINFO 100 /* user (finger) information */ +#define T_UID 101 /* user ID */ +#define T_GID 102 /* group ID */ +#define T_UNSPEC 103 /* Unspecified format (binary data) */ + /* Query type values which do not appear in resource records */ +#define T_TKEY 249 /* Transaction Key */ +#define T_TSIG 250 /* Transaction Signature */ +#define T_IXFR 251 /* incremental zone transfer */ +#define T_AXFR 252 /* transfer zone of authority */ +#define T_MAILB 253 /* transfer mailbox records */ +#define T_MAILA 254 /* transfer mail agent records */ +#define T_ANY 255 /* wildcard match */ + +/* + * Values for class field + */ + +#define C_IN 1 /* the arpa internet */ +#define C_CHAOS 3 /* for chaos net (MIT) */ +#define C_HS 4 /* for Hesiod name server (MIT) (XXX) */ + /* Query class values which do not appear in resource records */ +#define C_ANY 255 /* wildcard match */ + +/* + * Flags field of the KEY RR rdata + */ +#define KEYFLAG_TYPEMASK 0xC000 /* Mask for "type" bits */ +#define KEYFLAG_TYPE_AUTH_CONF 0x0000 /* Key usable for both */ +#define KEYFLAG_TYPE_CONF_ONLY 0x8000 /* Key usable for confidentiality */ +#define KEYFLAG_TYPE_AUTH_ONLY 0x4000 /* Key usable for authentication */ +#define KEYFLAG_TYPE_NO_KEY 0xC000 /* No key usable for either; no key */ +/* The type bits can also be interpreted independently, as single bits: */ +#define KEYFLAG_NO_AUTH 0x8000 /* Key not usable for authentication */ +#define KEYFLAG_NO_CONF 0x4000 /* Key not usable for confidentiality */ + +#define KEYFLAG_EXPERIMENTAL 0x2000 /* Security is *mandatory* if bit=0 */ +#define KEYFLAG_RESERVED3 0x1000 /* reserved - must be zero */ +#define KEYFLAG_RESERVED4 0x0800 /* reserved - must be zero */ +#define KEYFLAG_USERACCOUNT 0x0400 /* key is assoc. with a user acct */ +#define KEYFLAG_ENTITY 0x0200 /* key is assoc. with entity eg host */ +#define KEYFLAG_ZONEKEY 0x0100 /* key is zone key for the zone named */ +#define KEYFLAG_IPSEC 0x0080 /* key is for IPsec use (host or user)*/ +#define KEYFLAG_EMAIL 0x0040 /* key is for email (MIME security) */ +#define KEYFLAG_RESERVED10 0x0020 /* reserved - must be zero */ +#define KEYFLAG_RESERVED11 0x0010 /* reserved - must be zero */ +#define KEYFLAG_SIGNATORYMASK 0x000F /* key can sign DNS RR's of same name */ + +#define KEYFLAG_RESERVED_BITMASK ( KEYFLAG_RESERVED3 | \ + KEYFLAG_RESERVED4 | \ + KEYFLAG_RESERVED10| KEYFLAG_RESERVED11) + +/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ +#define ALGORITHM_MD5RSA 1 /* MD5 with RSA */ +#define ALGORITHM_EXPIRE_ONLY 253 /* No alg, no security */ +#define ALGORITHM_PRIVATE_OID 254 /* Key begins with OID indicating alg */ + +/* Signatures */ + /* Size of a mod or exp in bits */ +#define MIN_MD5RSA_KEY_PART_BITS 512 +#define MAX_MD5RSA_KEY_PART_BITS 2552 + /* Total of binary mod and exp, bytes */ +#define MAX_MD5RSA_KEY_BYTES ((MAX_MD5RSA_KEY_PART_BITS+7/8)*2+3) + /* Max length of text sig block */ +#define MAX_KEY_BASE64 (((MAX_MD5RSA_KEY_BYTES+2)/3)*4) + +/* + * EDNS0 Z-field extended flags + */ +#define DNS_MESSAGEEXTFLAG_DO 0x8000U + +/* + * Status return codes for T_UNSPEC conversion routines + */ +#define CONV_SUCCESS 0 +#define CONV_OVERFLOW (-1) +#define CONV_BADFMT (-2) +#define CONV_BADCKSUM (-3) +#define CONV_BADBUFLEN (-4) + +#if !defined(_BYTE_ORDER) || \ + (_BYTE_ORDER != _BIG_ENDIAN && _BYTE_ORDER != _LITTLE_ENDIAN && \ + _BYTE_ORDER != _PDP_ENDIAN) + /* you must determine what the correct bit order is for + * your compiler - the next line is an intentional error + * which will force your compiles to bomb until you fix + * the above macros. + */ +#error "Undefined or invalid _BYTE_ORDER"; +#endif + +/* + * Structure for query header. The order of the fields is machine- and + * compiler-dependent, depending on the byte/bit order and the layout + * of bit fields. We use bit fields only in int variables, as this + * is all ANSI requires. This requires a somewhat confusing rearrangement. + */ + +typedef struct { + unsigned id :16; /* query identification number */ +#if _BYTE_ORDER == _BIG_ENDIAN + /* fields in third byte */ + unsigned qr: 1; /* response flag */ + unsigned opcode: 4; /* purpose of message */ + unsigned aa: 1; /* authoritative answer */ + unsigned tc: 1; /* truncated message */ + unsigned rd: 1; /* recursion desired */ + /* fields in fourth byte */ + unsigned ra: 1; /* recursion available */ + unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ + unsigned ad: 1; /* authentic data from named */ + unsigned cd: 1; /* checking disabled by resolver */ + unsigned rcode :4; /* response code */ +#endif +#if _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN + /* fields in third byte */ + unsigned rd :1; /* recursion desired */ + unsigned tc :1; /* truncated message */ + unsigned aa :1; /* authoritative answer */ + unsigned opcode :4; /* purpose of message */ + unsigned qr :1; /* response flag */ + /* fields in fourth byte */ + unsigned rcode :4; /* response code */ + unsigned cd: 1; /* checking disabled by resolver */ + unsigned ad: 1; /* authentic data from named */ + unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ + unsigned ra :1; /* recursion available */ +#endif + /* remaining bytes */ + unsigned qdcount :16; /* number of question entries */ + unsigned ancount :16; /* number of answer entries */ + unsigned nscount :16; /* number of authority entries */ + unsigned arcount :16; /* number of resource entries */ +} HEADER; + +/* + * Defines for handling compressed domain names + */ +#define INDIR_MASK 0xc0 + +extern u_int16_t _getshort(const unsigned char *); +extern u_int32_t _getlong(const unsigned char *); + +/* + * Inline versions of get/put short/long. Pointer is advanced. + * + * These macros demonstrate the property of C whereby it can be + * portable or it can be elegant but rarely both. + */ +#define GETSHORT(s, cp) { \ + unsigned char *t_cp = (unsigned char *)(cp); \ + (s) = ((u_int16_t)t_cp[0] << 8) \ + | ((u_int16_t)t_cp[1]) \ + ; \ + (cp) += INT16SZ; \ +} + +#define GETLONG(l, cp) { \ + unsigned char *t_cp = (unsigned char *)(cp); \ + (l) = ((u_int32_t)t_cp[0] << 24) \ + | ((u_int32_t)t_cp[1] << 16) \ + | ((u_int32_t)t_cp[2] << 8) \ + | ((u_int32_t)t_cp[3]) \ + ; \ + (cp) += INT32SZ; \ +} + +#define PUTSHORT(s, cp) { \ + u_int16_t t_s = (u_int16_t)(s); \ + unsigned char *t_cp = (unsigned char *)(cp); \ + *t_cp++ = t_s >> 8; \ + *t_cp = t_s; \ + (cp) += INT16SZ; \ +} + +#define PUTLONG(l, cp) { \ + u_int32_t t_l = (u_int32_t)(l); \ + unsigned char *t_cp = (unsigned char *)(cp); \ + *t_cp++ = t_l >> 24; \ + *t_cp++ = t_l >> 16; \ + *t_cp++ = t_l >> 8; \ + *t_cp = t_l; \ + (cp) += INT32SZ; \ +} + +#endif /* !_NAMESER_H_ */ From 1b3baa19929210d7a2d067f6eedac426720c8e36 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 21:29:18 -0400 Subject: [PATCH 07/28] update with openbsd files --- openbsd-compat/getrrsetbyname.h | 4 +- openbsd-compat/resolv.h | 314 ++++++++++++++++++++++++++++++++ 2 files changed, 316 insertions(+), 2 deletions(-) create mode 100644 openbsd-compat/resolv.h diff --git a/openbsd-compat/getrrsetbyname.h b/openbsd-compat/getrrsetbyname.h index 1283f55062e0..f944b68e5483 100644 --- a/openbsd-compat/getrrsetbyname.h +++ b/openbsd-compat/getrrsetbyname.h @@ -54,9 +54,9 @@ #include #include -#include +#include "arpa/nameser.h" #include -#include +#include "resolv.h" #ifndef HFIXEDSZ #define HFIXEDSZ 12 diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h new file mode 100644 index 000000000000..449779e40fee --- /dev/null +++ b/openbsd-compat/resolv.h @@ -0,0 +1,314 @@ +/* $OpenBSD: resolv.h,v 1.23 2021/11/22 20:18:27 jca Exp $ */ + +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * ++Copyright++ 1983, 1987, 1989, 1993 + * - + * Copyright (c) 1983, 1987, 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +/* + * @(#)resolv.h 8.1 (Berkeley) 6/2/93 + * $From: resolv.h,v 8.17 1996/11/26 10:11:20 vixie Exp $ + */ + +#ifndef _RESOLV_H_ +#define _RESOLV_H_ + +#include +#include +#include + +/* + * Revision information. This is the release date in YYYYMMDD format. + * It can change every day so the right thing to do with it is use it + * in preprocessor commands such as "#if (__RES > 19931104)". Do not + * compare for equality; rather, use it to determine whether your resolver + * is new enough to contain a certain feature. + */ + +#define __RES 19960801 + +/* + * Resolver configuration file. + * Normally not present, but may contain the address of the + * initial name server(s) to query and the domain search list. + */ + +#ifndef _PATH_RESCONF +#define _PATH_RESCONF "/etc/resolv.conf" +#endif + +/* + * Global defines and variables for resolver stub. + */ +#define MAXNS 3 /* max # name servers we'll track */ +#define MAXDFLSRCH 3 /* # default domain levels to try */ +#define MAXDNSRCH 6 /* max # domains in search path */ +#define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */ +#define MAXDNSLUS 4 /* max # of host lookup types */ + +#define RES_TIMEOUT 5 /* min. seconds between retries */ +#define MAXRESOLVSORT 10 /* number of net to sort on */ +#define RES_MAXNDOTS 15 /* should reflect bit field size */ + +struct __res_state { + int retrans; /* retransmission time interval */ + int retry; /* number of times to retransmit */ + unsigned int options; /* option flags - see below. */ + int nscount; /* number of name servers */ + int family[2]; /* specifies which address + * families will be queried and + * in which order */ + struct sockaddr_in + nsaddr_list[MAXNS]; /* address of name server */ +#define nsaddr nsaddr_list[0] /* for backward compatibility */ + unsigned short id; /* current message id */ + char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */ + char defdname[256]; /* default domain (deprecated) */ + unsigned int pfcode; /* RES_PRF_ flags - see below. */ + unsigned ndots:4; /* threshold for initial abs. query */ + unsigned nsort:4; /* number of elements in sort_list[] */ + char unused[3]; + struct { + struct in_addr addr; + u_int32_t mask; + } sort_list[MAXRESOLVSORT]; + char lookups[MAXDNSLUS]; + struct { time_t __res_sec; long __res_nsec; } restimespec; + time_t reschktime; +}; + +#if 1 /* INET6 */ +/* + * replacement of __res_state, separated to keep binary compatibility. + */ +struct __res_state_ext { + struct sockaddr_storage nsaddr_list[MAXNS]; + struct { + int af; /* address family for addr, mask */ + union { + struct in_addr ina; + struct in6_addr in6a; + } addr, mask; + } sort_list[MAXRESOLVSORT]; +}; +#endif + + +/* + * Resolver options (keep these in synch with res_debug.c, please) + */ +#define RES_INIT 0x00000001 /* address initialized */ +#define RES_DEBUG 0x00000002 /* print debug messages */ +#define RES_AAONLY 0x00000004 /* authoritative answers only (!IMPL)*/ +#define RES_USEVC 0x00000008 /* use virtual circuit */ +#define RES_PRIMARY 0x00000010 /* query primary server only (!IMPL) */ +#define RES_IGNTC 0x00000020 /* ignore trucation errors */ +#define RES_RECURSE 0x00000040 /* recursion desired */ +#define RES_DEFNAMES 0x00000080 /* use default domain name */ +#define RES_STAYOPEN 0x00000100 /* Keep TCP socket open */ +#define RES_DNSRCH 0x00000200 /* search up local domain tree */ +#define RES_INSECURE1 0x00000400 /* type 1 security disabled */ +#define RES_INSECURE2 0x00000800 /* type 2 security disabled */ +#define RES_NOALIASES 0x00001000 /* shuts off HOSTALIASES feature */ +#define RES_USE_INET6 0x00002000 /* use/map IPv6 in gethostbyname() */ +/* KAME extensions: use higher bit to avoid conflict with ISC use */ +#define RES_USE_EDNS0 0x40000000 /* use EDNS0 */ +/* DNSSEC extensions: use higher bit to avoid conflict with ISC use */ +#define RES_USE_DNSSEC 0x20000000 /* use DNSSEC using OK bit in OPT */ +#define RES_USE_CD 0x10000000 /* set Checking Disabled flag */ +#define RES_TRUSTAD 0x80000000 /* Request AD, keep it in responses. */ + +#define RES_DEFAULT (RES_RECURSE | RES_DEFNAMES | RES_DNSRCH) + +/* + * Resolver "pfcode" values. Used by dig. + */ +#define RES_PRF_STATS 0x00000001 +/* 0x00000002 */ +#define RES_PRF_CLASS 0x00000004 +#define RES_PRF_CMD 0x00000008 +#define RES_PRF_QUES 0x00000010 +#define RES_PRF_ANS 0x00000020 +#define RES_PRF_AUTH 0x00000040 +#define RES_PRF_ADD 0x00000080 +#define RES_PRF_HEAD1 0x00000100 +#define RES_PRF_HEAD2 0x00000200 +#define RES_PRF_TTLID 0x00000400 +#define RES_PRF_HEADX 0x00000800 +#define RES_PRF_QUERY 0x00001000 +#define RES_PRF_REPLY 0x00002000 +#define RES_PRF_INIT 0x00004000 +/* 0x00008000 */ + +/* hooks are still experimental as of 4.9.2 */ +typedef enum { res_goahead, res_nextns, res_modified, res_done, res_error } + res_sendhookact; + +typedef res_sendhookact (*res_send_qhook)(struct sockaddr_in * const *ns, + const unsigned char **query, + int *querylen, + unsigned char *ans, + int anssiz, + int *resplen); + +typedef res_sendhookact (*res_send_rhook)(const struct sockaddr_in *ns, + const unsigned char *query, + int querylen, + unsigned char *ans, + int anssiz, + int *resplen); + +struct res_sym { + int number; /* Identifying number, like T_MX */ + char * name; /* Its symbolic name, like "MX" */ + char * humanname; /* Its fun name, like "mail exchanger" */ +}; + +extern struct __res_state _res; +#if 1 /* INET6 */ +extern struct __res_state_ext _res_ext; +#endif +extern const struct res_sym __p_class_syms[]; +extern const struct res_sym __p_type_syms[]; + +/* Private routines shared between libc/net, named, nslookup and others. */ +#define res_hnok __res_hnok +#define res_ownok __res_ownok +#define res_mailok __res_mailok +#define res_dnok __res_dnok +#define sym_ntos __sym_ntos +#define b64_ntop __b64_ntop +#define b64_pton __b64_pton +#define dn_skipname __dn_skipname +#define putlong __putlong +#define putshort __putshort +#define p_class __p_class +#define p_type __p_type +#define dn_count_labels __dn_count_labels +#define dn_comp __dn_comp +#define res_randomid __res_randomid +#define res_send __res_send +#define res_opt __res_opt + +#ifdef BIND_RES_POSIX3 +#define dn_expand __dn_expand +#define res_init __res_init +#define res_query __res_query +#define res_search __res_search +#define res_querydomain __res_querydomain +#define res_mkquery __res_mkquery +#endif + +__BEGIN_DECLS +int res_hnok(const char *); +int res_ownok(const char *); +int res_mailok(const char *); +int res_dnok(const char *); +const char * sym_ntos(const struct res_sym *, int, int *); +int b64_ntop(unsigned char const *, size_t, char *, size_t); +int b64_pton(char const *, unsigned char *, size_t); +int dn_skipname(const unsigned char *, + const unsigned char *); +void putlong(u_int32_t, unsigned char *); +void putshort(u_int16_t, unsigned char *); +const char * p_class(int); +const char * p_type(int); +int dn_comp(const char *, unsigned char *, int, + unsigned char **, unsigned char **); +int dn_expand(const unsigned char *, const unsigned char *, + const unsigned char *, char *, int); +int res_init(void); +unsigned int res_randomid(void); +int res_query(const char *, int, int, unsigned char *, int) + __attribute__((__bounded__(__string__,4,5))); +int res_search(const char *, int, int, unsigned char *, int) + __attribute__((__bounded__(__string__,4,5))); +int res_querydomain(const char *, const char *, int, int, + unsigned char *, int) + __attribute__((__bounded__(__string__,5,6))); +int res_mkquery(int, const char *, int, int, + const unsigned char *, int, const unsigned char *, + unsigned char *, int) + __attribute__((__bounded__(__string__,5,6))) + __attribute__((__bounded__(__string__,8,9))); +int res_send(const unsigned char *, int, unsigned char *, + int) + __attribute__((__bounded__(__string__,3,4))); +__END_DECLS + +#endif /* !_RESOLV_H_ */ From 17197ffdb22cfc097d123a00b652e41fdb71006d Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Mon, 27 May 2024 21:36:12 -0400 Subject: [PATCH 08/28] missing files --- hostfile.c | 2 +- sshbuf-misc.c | 2 +- sshkey.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/hostfile.c b/hostfile.c index c5669c703735..b4f723e90377 100644 --- a/hostfile.c +++ b/hostfile.c @@ -44,7 +44,7 @@ #include #include -#include +#include "openbsd-compat/resolv.h" #include #include #include diff --git a/sshbuf-misc.c b/sshbuf-misc.c index 9c5c42bba70a..577d8f2bf1d2 100644 --- a/sshbuf-misc.c +++ b/sshbuf-misc.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include "openbsd-compat/resolv.h" #include #include diff --git a/sshkey.c b/sshkey.c index d4356e72cd61..5cc79add9545 100644 --- a/sshkey.c +++ b/sshkey.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include "openbsd-compat/resolv.h" #include #ifdef HAVE_UTIL_H #include From 99728b767c55f2b99c938b2ba2199252de28799f Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 12:24:20 -0400 Subject: [PATCH 09/28] more changes for redox --- defines.h | 16 ++++++++++++++++ openbsd-compat/resolv.h | 2 +- 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/defines.h b/defines.h index 279e509aae22..6dd0ecc056a7 100644 --- a/defines.h +++ b/defines.h @@ -600,6 +600,22 @@ struct winsize { #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) #endif +/* Structure used for storage of ancillary data object information. */ +struct cmsghdr + { + size_t cmsg_len; /* Length of data in cmsg_data plus length + of cmsghdr structure. + !! The type should be socklen_t but the + definition of the kernel is incompatible + with this. */ + int cmsg_level; /* Originating protocol. */ + int cmsg_type; /* Protocol specific type. */ +#if __glibc_c99_flexarr_available + __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */ +#endif + }; + + /* Length of the contents of a control message of length len */ #ifndef CMSG_LEN #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h index 449779e40fee..4a6fc3f3e3ef 100644 --- a/openbsd-compat/resolv.h +++ b/openbsd-compat/resolv.h @@ -253,7 +253,7 @@ extern const struct res_sym __p_type_syms[]; #define res_dnok __res_dnok #define sym_ntos __sym_ntos #define b64_ntop __b64_ntop -#define b64_pton __b64_pton +//#define b64_pton __b64_pton #define dn_skipname __dn_skipname #define putlong __putlong #define putshort __putshort From 4c5ce250264df6502a079f22dd34356f59b6331e Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 12:27:10 -0400 Subject: [PATCH 10/28] deleted unused forward declarations --- openbsd-compat/resolv.h | 36 ------------------------------------ 1 file changed, 36 deletions(-) diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h index 4a6fc3f3e3ef..ce000ab5374e 100644 --- a/openbsd-compat/resolv.h +++ b/openbsd-compat/resolv.h @@ -274,41 +274,5 @@ extern const struct res_sym __p_type_syms[]; #define res_mkquery __res_mkquery #endif -__BEGIN_DECLS -int res_hnok(const char *); -int res_ownok(const char *); -int res_mailok(const char *); -int res_dnok(const char *); -const char * sym_ntos(const struct res_sym *, int, int *); -int b64_ntop(unsigned char const *, size_t, char *, size_t); -int b64_pton(char const *, unsigned char *, size_t); -int dn_skipname(const unsigned char *, - const unsigned char *); -void putlong(u_int32_t, unsigned char *); -void putshort(u_int16_t, unsigned char *); -const char * p_class(int); -const char * p_type(int); -int dn_comp(const char *, unsigned char *, int, - unsigned char **, unsigned char **); -int dn_expand(const unsigned char *, const unsigned char *, - const unsigned char *, char *, int); -int res_init(void); -unsigned int res_randomid(void); -int res_query(const char *, int, int, unsigned char *, int) - __attribute__((__bounded__(__string__,4,5))); -int res_search(const char *, int, int, unsigned char *, int) - __attribute__((__bounded__(__string__,4,5))); -int res_querydomain(const char *, const char *, int, int, - unsigned char *, int) - __attribute__((__bounded__(__string__,5,6))); -int res_mkquery(int, const char *, int, int, - const unsigned char *, int, const unsigned char *, - unsigned char *, int) - __attribute__((__bounded__(__string__,5,6))) - __attribute__((__bounded__(__string__,8,9))); -int res_send(const unsigned char *, int, unsigned char *, - int) - __attribute__((__bounded__(__string__,3,4))); -__END_DECLS #endif /* !_RESOLV_H_ */ From 3cc3de1dd706161405396f0351a95868dc1e7d2d Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 12:31:52 -0400 Subject: [PATCH 11/28] missing files --- log.c | 5 ++++- openbsd-compat/resolv.h | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/log.c b/log.c index 9fc1a2e2eaf6..d66778b2e9dc 100644 --- a/log.c +++ b/log.c @@ -43,7 +43,10 @@ #include #include #include -#include +//#if defined(HAVE_SYS_SYSLOG_H) +# include +//#endif + #include #include #if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H) && !defined(BROKEN_STRNVIS) diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h index ce000ab5374e..d1b720afb1ff 100644 --- a/openbsd-compat/resolv.h +++ b/openbsd-compat/resolv.h @@ -252,7 +252,7 @@ extern const struct res_sym __p_type_syms[]; #define res_mailok __res_mailok #define res_dnok __res_dnok #define sym_ntos __sym_ntos -#define b64_ntop __b64_ntop +//#define b64_ntop __b64_ntop //#define b64_pton __b64_pton #define dn_skipname __dn_skipname #define putlong __putlong From 0911acaad70d69a8bb9a5d2b5b65473ee3d732b0 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 12:35:50 -0400 Subject: [PATCH 12/28] fixed define --- openbsd-compat/arpa/nameser.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/openbsd-compat/arpa/nameser.h b/openbsd-compat/arpa/nameser.h index 60ca73f6a5df..170c487f2920 100644 --- a/openbsd-compat/arpa/nameser.h +++ b/openbsd-compat/arpa/nameser.h @@ -294,8 +294,7 @@ typedef struct { unsigned ad: 1; /* authentic data from named */ unsigned cd: 1; /* checking disabled by resolver */ unsigned rcode :4; /* response code */ -#endif -#if _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN +#elif _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN /* fields in third byte */ unsigned rd :1; /* recursion desired */ unsigned tc :1; /* truncated message */ From 0c644fab5bf600c6d9b93b4656e16371209e3321 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 12:58:25 -0400 Subject: [PATCH 13/28] disabled syslog --- log.c | 51 +++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 39 insertions(+), 12 deletions(-) diff --git a/log.c b/log.c index d66778b2e9dc..a5764ad9ccce 100644 --- a/log.c +++ b/log.c @@ -43,9 +43,9 @@ #include #include #include -//#if defined(HAVE_SYS_SYSLOG_H) +#if defined(HAVE_SYS_SYSLOG_H) # include -//#endif +#endif #include #include @@ -71,6 +71,31 @@ extern char *__progname; #define LOG_SYSLOG_VIS (VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL) #define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL) +/* + * ========= Disabled variables due lack of syslog support in Redox ===== + */ + +#define LOG_AUTH 0 +#define LOG_DAEMON 0 +#define LOG_USER 0 +#define LOG_LOCAL0 0 +#define LOG_LOCAL1 0 +#define LOG_LOCAL2 0 +#define LOG_LOCAL3 0 +#define LOG_LOCAL4 0 +#define LOG_LOCAL5 0 +#define LOG_LOCAL6 0 +#define LOG_LOCAL7 0 +#define LOG_INFO 0 +#define LOG_ERR 0 +#define LOG_DEBUG 0 +#define LOG_PID 0 + +/* + * ========== end block =============== + */ + + /* textual representation of log-facilities/levels */ static struct { @@ -267,12 +292,13 @@ log_init(const char *av0, LogLevel level, SyslogFacility facility, * immediately after reexec, syslog may be pointing to the wrong * facility, so we force an open/close of syslog here. */ +// TODO: DISABLED #if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) - openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata); - closelog_r(&sdata); +// openlog_r(argv0 ? argv0 : __progname, LOG_PID, log_facility, &sdata); +// closelog_r(&sdata); #else - openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility); - closelog(); +// openlog(argv0 ? argv0 : __progname, LOG_PID, log_facility); +// closelog(); #endif } @@ -413,14 +439,15 @@ do_log(LogLevel level, int force, const char *suffix, const char *fmt, (int)sizeof msgbuf - 3, fmtbuf); (void)write(log_stderr_fd, msgbuf, strlen(msgbuf)); } else { +// TODO: DISABLED #if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) - openlog_r(progname, LOG_PID, log_facility, &sdata); - syslog_r(pri, &sdata, "%.500s", fmtbuf); - closelog_r(&sdata); +// openlog_r(progname, LOG_PID, log_facility, &sdata); +// syslog_r(pri, &sdata, "%.500s", fmtbuf); +// closelog_r(&sdata); #else - openlog(progname, LOG_PID, log_facility); - syslog(pri, "%.500s", fmtbuf); - closelog(); +// openlog(progname, LOG_PID, log_facility); +// syslog(pri, "%.500s", fmtbuf); +// closelog(); #endif } errno = saved_errno; From 464100bc57dfb9d092c625e0afedee6fadd2ce61 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Tue, 28 May 2024 15:42:42 -0400 Subject: [PATCH 14/28] changes for redox --- configure~ | 27646 ++++++++++++++++++++++++++++ defines.h | 26 +- log.c | 31 +- openbsd-compat/Makefile.in | 1 + openbsd-compat/asr.h | 90 + openbsd-compat/asr_private.h | 355 + openbsd-compat/machine/spinlock.h | 46 + openbsd-compat/res_init.c | 104 + openbsd-compat/resolv.h | 34 + openbsd-compat/thread_private.h | 424 + openbsd-compat/zx_socket.h | 14 + 11 files changed, 28743 insertions(+), 28 deletions(-) create mode 100755 configure~ create mode 100644 openbsd-compat/asr.h create mode 100644 openbsd-compat/asr_private.h create mode 100644 openbsd-compat/machine/spinlock.h create mode 100644 openbsd-compat/res_init.c create mode 100644 openbsd-compat/thread_private.h create mode 100644 openbsd-compat/zx_socket.h diff --git a/configure~ b/configure~ new file mode 100755 index 000000000000..f99feb63333d --- /dev/null +++ b/configure~ @@ -0,0 +1,27646 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.71 for OpenSSH Portable. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else \$as_nop + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else \$as_nop + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else $as_nop + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and +$0: openssh-unix-dev@mindrot.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='OpenSSH' +PACKAGE_TARNAME='openssh' +PACKAGE_VERSION='Portable' +PACKAGE_STRING='OpenSSH Portable' +PACKAGE_BUGREPORT='openssh-unix-dev@mindrot.org' +PACKAGE_URL='' + +ac_unique_file="ssh.c" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#ifdef HAVE_STDIO_H +# include +#endif +#ifdef HAVE_STDLIB_H +# include +#endif +#ifdef HAVE_STRING_H +# include +#endif +#ifdef HAVE_INTTYPES_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif +#ifdef HAVE_STRINGS_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif" + +ac_header_c_list= +ac_subst_vars='LTLIBOBJS +CFLAGS_NOPIE +LDFLAGS_NOPIE +DROPBEARCONVERT +DROPBEARKEY +DBCLIENT +DROPBEAR +CONCH +PUTTYGEN +PLINK +DEPEND +UNSUPPORTED_ALGORITHMS +TEST_MALLOC_OPTIONS +TEST_SSH_UTF8 +TEST_SSH_IPV6 +piddir +user_path +mansubdir +MANTYPE +XAUTH_PATH +STRIP_OPT +xauth_path +PRIVSEP_PATH +CHANNELLIBS +K5LIBS +GSSLIBS +KRB5CONF +SSHDLIBS +SSH_PRIVSEP_USER +LIBFIDO2 +SK_DUMMY_LIBRARY +OPENSSL_BIN +openssl_bin +PICFLAG +LIBEDIT +LDNSCONFIG +LIBOBJS +LD +PATH_PASSWD_PROG +STARTUP_SCRIPT_SHELL +MAKE_PACKAGE_SUPPORTED +PATH_USERADD_PROG +PATH_GROUPADD_PROG +MANFMT +TEST_SHELL +PKGCONFIG +MANDOC +NROFF +GROFF +SH +TEST_MINUS_S_SH +SED +KILL +CAT +ac_ct_AR +AR +MKDIR_P +EGREP +GREP +INSTALL_DATA +INSTALL_SCRIPT +INSTALL_PROGRAM +RANLIB +CPP +AWK +host_os +host_vendor +host_cpu +host +build_os +build_vendor +build_cpu +build +OBJEXT +EXEEXT +ac_ct_CC +CPPFLAGS +LDFLAGS +CFLAGS +CC +target_alias +host_alias +build_alias +LIBS +ECHO_T +ECHO_N +ECHO_C +DEFS +mandir +localedir +libdir +psdir +pdfdir +dvidir +htmldir +infodir +docdir +oldincludedir +includedir +runstatedir +localstatedir +sharedstatedir +sysconfdir +datadir +datarootdir +libexecdir +sbindir +bindir +program_transform_name +prefix +exec_prefix +PACKAGE_URL +PACKAGE_BUGREPORT +PACKAGE_STRING +PACKAGE_VERSION +PACKAGE_TARNAME +PACKAGE_NAME +PATH_SEPARATOR +SHELL' +ac_subst_files='' +ac_user_opts=' +enable_option_checking +enable_largefile +with_openssl +with_stackprotect +with_hardening +with_retpoline +with_rpath +with_cflags +with_cflags_after +with_cppflags +with_ldflags +with_ldflags_after +with_libs +with_Werror +with_solaris_contracts +with_solaris_projects +with_solaris_privs +with_osfsia +with_zlib +with_zlib_version_check +with_ldns +with_libedit +with_audit +with_pie +enable_pkcs11 +enable_security_key +with_security_key_builtin +enable_dsa_keys +with_ssl_dir +with_openssl_header_check +with_ssl_engine +with_prngd_port +with_prngd_socket +with_pam +with_pam_service +with_privsep_user +with_sandbox +with_selinux +with_kerberos5 +with_privsep_path +with_xauth +enable_strip +with_maildir +with_mantype +with_shadow +with_ipaddr_display +enable_etc_default_login +with_default_path +with_superuser_path +with_4in6 +with_bsd_auth +with_pid_dir +enable_fd_passing +enable_lastlog +enable_utmp +enable_utmpx +enable_wtmp +enable_wtmpx +enable_libutil +enable_pututline +enable_pututxline +with_lastlog +' + ac_precious_vars='build_alias +host_alias +target_alias +CC +CFLAGS +LDFLAGS +LIBS +CPPFLAGS +CPP' + + +# Initialize some variables set by options. +ac_init_help= +ac_init_version=false +ac_unrecognized_opts= +ac_unrecognized_sep= +# The variables have the same names as the options, with +# dashes changed to underlines. +cache_file=/dev/null +exec_prefix=NONE +no_create= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +verbose= +x_includes=NONE +x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +# (The list follows the same order as the GNU Coding Standards.) +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datarootdir='${prefix}/share' +datadir='${datarootdir}' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +runstatedir='${localstatedir}/run' +includedir='${prefix}/include' +oldincludedir='/usr/include' +docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' +infodir='${datarootdir}/info' +htmldir='${docdir}' +dvidir='${docdir}' +pdfdir='${docdir}' +psdir='${docdir}' +libdir='${exec_prefix}/lib' +localedir='${datarootdir}/locale' +mandir='${datarootdir}/man' + +ac_prev= +ac_dashdash= +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval $ac_prev=\$ac_option + ac_prev= + continue + fi + + case $ac_option in + *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; + *=) ac_optarg= ;; + *) ac_optarg=yes ;; + esac + + case $ac_dashdash$ac_option in + --) + ac_dashdash=yes ;; + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir=$ac_optarg ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build_alias ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build_alias=$ac_optarg ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; + + -datadir | --datadir | --datadi | --datad) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=*) + datadir=$ac_optarg ;; + + -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ + | --dataroo | --dataro | --datar) + ac_prev=datarootdir ;; + -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ + | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) + datarootdir=$ac_optarg ;; + + -disable-* | --disable-*) + ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval enable_$ac_useropt=no ;; + + -docdir | --docdir | --docdi | --doc | --do) + ac_prev=docdir ;; + -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) + docdir=$ac_optarg ;; + + -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) + ac_prev=dvidir ;; + -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) + dvidir=$ac_optarg ;; + + -enable-* | --enable-*) + ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid feature name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"enable_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval enable_$ac_useropt=\$ac_optarg ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix=$ac_optarg ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; + + -host | --host | --hos | --ho) + ac_prev=host_alias ;; + -host=* | --host=* | --hos=* | --ho=*) + host_alias=$ac_optarg ;; + + -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) + ac_prev=htmldir ;; + -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ + | --ht=*) + htmldir=$ac_optarg ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir=$ac_optarg ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir=$ac_optarg ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir=$ac_optarg ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir=$ac_optarg ;; + + -localedir | --localedir | --localedi | --localed | --locale) + ac_prev=localedir ;; + -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) + localedir=$ac_optarg ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst | --locals) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) + localstatedir=$ac_optarg ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir=$ac_optarg ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c | -n) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir=$ac_optarg ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=$ac_optarg ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix=$ac_optarg ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix=$ac_optarg ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name=$ac_optarg ;; + + -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) + ac_prev=pdfdir ;; + -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) + pdfdir=$ac_optarg ;; + + -psdir | --psdir | --psdi | --psd | --ps) + ac_prev=psdir ;; + -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) + psdir=$ac_optarg ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -runstatedir | --runstatedir | --runstatedi | --runstated \ + | --runstate | --runstat | --runsta | --runst | --runs \ + | --run | --ru | --r) + ac_prev=runstatedir ;; + -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ + | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ + | --run=* | --ru=* | --r=*) + runstatedir=$ac_optarg ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir=$ac_optarg ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir=$ac_optarg ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site=$ac_optarg ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir=$ac_optarg ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir=$ac_optarg ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target_alias ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target_alias=$ac_optarg ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; + + -with-* | --with-*) + ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid package name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"with_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval with_$ac_useropt=\$ac_optarg ;; + + -without-* | --without-*) + ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && + as_fn_error $? "invalid package name: \`$ac_useropt'" + ac_useropt_orig=$ac_useropt + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` + case $ac_user_opts in + *" +"with_$ac_useropt" +"*) ;; + *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" + ac_unrecognized_sep=', ';; + esac + eval with_$ac_useropt=no ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes=$ac_optarg ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries=$ac_optarg ;; + + -*) as_fn_error $? "unrecognized option: \`$ac_option' +Try \`$0 --help' for more information" + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + case $ac_envvar in #( + '' | [0-9]* | *[!_$as_cr_alnum]* ) + as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; + esac + eval $ac_envvar=\$ac_optarg + export $ac_envvar ;; + + *) + # FIXME: should be removed in autoconf 3.0. + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 + : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" + ;; + + esac +done + +if test -n "$ac_prev"; then + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + as_fn_error $? "missing argument to $ac_option" +fi + +if test -n "$ac_unrecognized_opts"; then + case $enable_option_checking in + no) ;; + fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + esac +fi + +# Check all directory arguments for consistency. +for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ + datadir sysconfdir sharedstatedir localstatedir includedir \ + oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ + libdir localedir mandir runstatedir +do + eval ac_val=\$$ac_var + # Remove trailing slashes. + case $ac_val in + */ ) + ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` + eval $ac_var=\$ac_val;; + esac + # Be sure to have absolute directory names. + case $ac_val in + [\\/$]* | ?:[\\/]* ) continue;; + NONE | '' ) case $ac_var in *prefix ) continue;; esac;; + esac + as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" +done + +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi + +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null + + +ac_pwd=`pwd` && test -n "$ac_pwd" && +ac_ls_di=`ls -di .` && +ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || + as_fn_error $? "working directory cannot be determined" +test "X$ac_ls_di" = "X$ac_pwd_ls_di" || + as_fn_error $? "pwd does not report name of working directory" + + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then the parent directory. + ac_confdir=`$as_dirname -- "$as_myself" || +$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_myself" : 'X\(//\)[^/]' \| \ + X"$as_myself" : 'X\(//\)$' \| \ + X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_myself" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + srcdir=$ac_confdir + if test ! -r "$srcdir/$ac_unique_file"; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r "$srcdir/$ac_unique_file"; then + test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." + as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" +fi +ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" +ac_abs_confdir=`( + cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" + pwd)` +# When building in place, set srcdir=. +if test "$ac_abs_confdir" = "$ac_pwd"; then + srcdir=. +fi +# Remove unnecessary trailing slashes from srcdir. +# Double slashes in file names in object file debugging info +# mess up M-x gdb in Emacs. +case $srcdir in +*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; +esac +for ac_var in $ac_precious_vars; do + eval ac_env_${ac_var}_set=\${${ac_var}+set} + eval ac_env_${ac_var}_value=\$${ac_var} + eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} + eval ac_cv_env_${ac_var}_value=\$${ac_var} +done + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures OpenSSH Portable to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/openssh] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of OpenSSH Portable:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-largefile omit support for large files + --disable-pkcs11 disable PKCS#11 support code [no] + --disable-security-key disable U2F/FIDO support code no + --disable-dsa-keys disable DSA key support no + --disable-strip Disable calling strip(1) on install + --disable-etc-default-login Disable using PATH from /etc/default/login no + --disable-fd-passing disable file descriptor passsing no + --disable-lastlog disable use of lastlog even if detected no + --disable-utmp disable use of utmp even if detected no + --disable-utmpx disable use of utmpx even if detected no + --disable-wtmp disable use of wtmp even if detected no + --disable-wtmpx disable use of wtmpx even if detected no + --disable-libutil disable use of libutil (login() etc.) no + --disable-pututline disable use of pututline() etc. (uwtmp) no + --disable-pututxline disable use of pututxline() etc. (uwtmpx) no + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --without-openssl Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL** + --without-stackprotect Don't use compiler's stack protection + --without-hardening Don't use toolchain hardening flags + --without-retpoline Enable retpoline spectre mitigation + --without-rpath Disable auto-added -R linker paths + --with-cflags Specify additional flags to pass to compiler + --with-cflags-after Specify additional flags to pass to compiler after configure + --with-cppflags Specify additional flags to pass to preprocessor + --with-ldflags Specify additional flags to pass to linker + --with-ldflags-after Specify additional flags to pass to linker after configure + --with-libs Specify additional libraries to link with + --with-Werror Build main code with -Werror + --with-solaris-contracts Enable Solaris process contracts (experimental) + --with-solaris-projects Enable Solaris projects (experimental) + --with-solaris-privs Enable Solaris/Illumos privileges (experimental) + --with-osfsia Enable Digital Unix SIA + --with-zlib=PATH Use zlib in PATH + --without-zlib-version-check Disable zlib version check + --with-ldns[=PATH] Use ldns for DNSSEC support (optionally in PATH) + --with-libedit[=PATH] Enable libedit support for sftp + --with-audit=module Enable audit support (modules=debug,bsm,linux) + --with-pie Build Position Independent Executables if possible + --with-security-key-builtin include builtin U2F/FIDO support + --with-ssl-dir=PATH Specify path to OpenSSL installation + --without-openssl-header-check Disable OpenSSL version consistency check + --with-ssl-engine Enable OpenSSL (hardware) ENGINE support + --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT + --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool) + --with-pam Enable PAM support + --with-pam-service=name Specify PAM service name + --with-privsep-user=user Specify non-privileged user for privilege separation + --with-sandbox=style Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge) + --with-selinux Enable SELinux support + --with-kerberos5=PATH Enable Kerberos 5 support + --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty) + --with-xauth=PATH Specify path to xauth program + --with-maildir=/path/to/mail Specify your system mail directory + --with-mantype=man|cat|doc Set man page type + --without-shadow Disable shadow password support + --with-ipaddr-display Use ip address instead of hostname in $DISPLAY + --with-default-path= Specify default $PATH environment for server + --with-superuser-path= Specify different path for super-user + --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses + --with-bsd-auth Enable BSD auth support + --with-pid-dir=PATH Specify location of sshd.pid file + --with-lastlog=FILE|DIR specify lastlog location common locations + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d "$ac_dir" || + { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || + continue + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + cd "$ac_dir" || { ac_status=$?; continue; } + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. + if test -f "$ac_srcdir/configure.gnu"; then + echo && + $SHELL "$ac_srcdir/configure.gnu" --help=recursive + elif test -f "$ac_srcdir/configure"; then + echo && + $SHELL "$ac_srcdir/configure" --help=recursive + else + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi || ac_status=$? + cd "$ac_pwd" || { ac_status=$?; break; } + done +fi + +test -n "$ac_init_help" && exit $ac_status +if $ac_init_version; then + cat <<\_ACEOF +OpenSSH configure Portable +generated by GNU Autoconf 2.71 + +Copyright (C) 2021 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit +fi + +## ------------------------ ## +## Autoconf initialization. ## +## ------------------------ ## + +# ac_fn_c_try_compile LINENO +# -------------------------- +# Try to compile conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam + if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_compile + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp + +# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR +# ------------------------------------------------------------------ +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. +ac_fn_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +printf %s "checking whether $as_decl_name is declared... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + eval ac_save_FLAGS=\$$6 + as_fn_append $6 " $5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + eval $6=\$ac_save_FLAGS + +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_check_decl + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$4 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid; break +else $as_nop + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_lo=$ac_mid; break +else $as_nop + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done +else $as_nop + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_hi=$ac_mid +else $as_nop + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval (void) { return $2; } +static unsigned long int ulongval (void) { return $2; } +#include +#include +int +main (void) +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + echo >>conftest.val; read $3 config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by OpenSSH $as_me Portable, which was +generated by GNU Autoconf 2.71. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="install-sh config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + +# Check for stale configure as early as possible. +for i in $srcdir/configure.ac $srcdir/m4/*.m4; do + if test "$i" -nt "$srcdir/configure"; then + as_fn_error $? "$i newer than configure, run autoreconf" "$LINENO" 5 + fi +done + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_config_headers="$ac_config_headers config.h" + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in cc gcc clang + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cc gcc clang +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else $as_nop + ac_file='' +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else $as_nop + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else $as_nop + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# XXX relax this after reimplementing logit() etc. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports C99-style variadic macros" >&5 +printf %s "checking if $CC supports C99-style variadic macros... " >&6; } + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int f(int a, int b, int c) { return a + b + c; } +#define F(a, ...) f(a, __VA_ARGS__) + +int +main (void) +{ +return F(1, 2, -3); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + as_fn_error $? "*** OpenSSH requires support for C99-style variadic macros" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +printf %s "checking whether byte ordering is bigendian... " >&6; } +if test ${ac_cv_c_bigendian+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else $as_nop + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes +then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + unsigned short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + unsigned short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + unsigned short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main (void) +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_c_bigendian=no +else $as_nop + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +printf "%s\n" "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + +# Checks for programs. +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AWK" && break +done + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else $as_nop + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else $as_nop + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + # Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test ${ac_cv_path_install+y}; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test ${ac_cv_path_mkdir+y}; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +# Extract the first word of "cat", so it can be a program name with args. +set dummy cat; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_CAT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $CAT in + [\\/]* | ?:[\\/]*) + ac_cv_path_CAT="$CAT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_CAT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CAT=$ac_cv_path_CAT +if test -n "$CAT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5 +printf "%s\n" "$CAT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "kill", so it can be a program name with args. +set dummy kill; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_KILL+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $KILL in + [\\/]* | ?:[\\/]*) + ac_cv_path_KILL="$KILL" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_KILL="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +KILL=$ac_cv_path_KILL +if test -n "$KILL"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5 +printf "%s\n" "$KILL" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sed", so it can be a program name with args. +set dummy sed; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SED in + [\\/]* | ?:[\\/]*) + ac_cv_path_SED="$SED" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SED="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SED=$ac_cv_path_SED +if test -n "$SED"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 +printf "%s\n" "$SED" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "ksh", so it can be a program name with args. +set dummy ksh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sh", so it can be a program name with args. +set dummy sh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_TEST_MINUS_S_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $TEST_MINUS_S_SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_TEST_MINUS_S_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH +if test -n "$TEST_MINUS_S_SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MINUS_S_SH" >&5 +printf "%s\n" "$TEST_MINUS_S_SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "ksh", so it can be a program name with args. +set dummy ksh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "sh", so it can be a program name with args. +set dummy sh; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_SH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $SH in + [\\/]* | ?:[\\/]*) + ac_cv_path_SH="$SH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_SH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +SH=$ac_cv_path_SH +if test -n "$SH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SH" >&5 +printf "%s\n" "$SH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "groff", so it can be a program name with args. +set dummy groff; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_GROFF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $GROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_GROFF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GROFF=$ac_cv_path_GROFF +if test -n "$GROFF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5 +printf "%s\n" "$GROFF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "nroff awf", so it can be a program name with args. +set dummy nroff awf; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_NROFF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $NROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_NROFF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +NROFF=$ac_cv_path_NROFF +if test -n "$NROFF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5 +printf "%s\n" "$NROFF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "mandoc", so it can be a program name with args. +set dummy mandoc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_MANDOC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $MANDOC in + [\\/]* | ?:[\\/]*) + ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_MANDOC="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +MANDOC=$ac_cv_path_MANDOC +if test -n "$MANDOC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANDOC" >&5 +printf "%s\n" "$MANDOC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PKGCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PKGCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKGCONFIG=$ac_cv_path_PKGCONFIG +if test -n "$PKGCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 +printf "%s\n" "$PKGCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKGCONFIG"; then + ac_pt_PKGCONFIG=$PKGCONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_PKGCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_PKGCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKGCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG +if test -n "$ac_pt_PKGCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKGCONFIG" >&5 +printf "%s\n" "$ac_pt_PKGCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_PKGCONFIG" = x; then + PKGCONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKGCONFIG=$ac_pt_PKGCONFIG + fi +else + PKGCONFIG="$ac_cv_path_PKGCONFIG" +fi + +TEST_SHELL=sh + + +if test "x$MANDOC" != "x" ; then + MANFMT="$MANDOC" +elif test "x$NROFF" != "x" ; then + MANFMT="$NROFF -mandoc" +elif test "x$GROFF" != "x" ; then + MANFMT="$GROFF -mandoc -Tascii" +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: no manpage formatter found" >&5 +printf "%s\n" "$as_me: WARNING: no manpage formatter found" >&2;} + MANFMT="false" +fi + + +# Extract the first word of "groupadd", so it can be a program name with args. +set dummy groupadd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_GROUPADD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_GROUPADD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/sbin${PATH_SEPARATOR}/etc +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_GROUPADD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd" + ;; +esac +fi +PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG +if test -n "$PATH_GROUPADD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_GROUPADD_PROG" >&5 +printf "%s\n" "$PATH_GROUPADD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "useradd", so it can be a program name with args. +set dummy useradd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_USERADD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_USERADD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/sbin${PATH_SEPARATOR}/etc +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_USERADD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd" + ;; +esac +fi +PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG +if test -n "$PATH_USERADD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_USERADD_PROG" >&5 +printf "%s\n" "$PATH_USERADD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "pkgmk", so it can be a program name with args. +set dummy pkgmk; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$MAKE_PACKAGE_SUPPORTED"; then + ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no" +fi +fi +MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED +if test -n "$MAKE_PACKAGE_SUPPORTED"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKE_PACKAGE_SUPPORTED" >&5 +printf "%s\n" "$MAKE_PACKAGE_SUPPORTED" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test -x /sbin/sh; then + STARTUP_SCRIPT_SHELL=/sbin/sh + +else + STARTUP_SCRIPT_SHELL=/bin/sh + +fi + +# System features +# Check whether --enable-largefile was given. +if test ${enable_largefile+y} +then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +printf %s "checking for special C compiler options needed for large files... " >&6; } +if test ${ac_cv_sys_largefile_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO" +then : + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test ${ac_cv_sys_file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } +if test ${ac_cv_sys_large_files+y} +then : + printf %s "(cached) " >&6 +else $as_nop + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +printf "%s\n" "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h +;; +esac +rm -rf conftest* + fi +fi + + +if test -z "$AR" ; then + as_fn_error $? "*** 'ar' missing, please install or fix your \$PATH ***" "$LINENO" 5 +fi + +# Extract the first word of "passwd", so it can be a program name with args. +set dummy passwd; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PATH_PASSWD_PROG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PATH_PASSWD_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PATH_PASSWD_PROG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG +if test -n "$PATH_PASSWD_PROG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATH_PASSWD_PROG" >&5 +printf "%s\n" "$PATH_PASSWD_PROG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +if test ! -z "$PATH_PASSWD_PROG" ; then + +printf "%s\n" "#define _PATH_PASSWD_PROG \"$PATH_PASSWD_PROG\"" >>confdefs.h + +fi + +LD="$CC" + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +printf %s "checking for inline... " >&6; } +if test ${ac_cv_c_inline+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo (void) {return 0; } +$ac_kw foo_t foo (void) {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +printf "%s\n" "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 +printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } +if test ${ac_cv_c_undeclared_builtin_options+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CFLAGS=$CFLAGS + ac_cv_c_undeclared_builtin_options='cannot detect' + for ac_arg in '' -fno-builtin; do + CFLAGS="$ac_save_CFLAGS $ac_arg" + # This test program should *not* compile successfully. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + # This test program should compile successfully. + # No library function is consistently available on + # freestanding implementations, so test against a dummy + # declaration. Include always-available headers on the + # off chance that they somehow elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +extern void ac_decl (int, char *); + +int +main (void) +{ +(void) ac_decl (0, (char *) 0); + (void) ac_decl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if test x"$ac_arg" = x +then : + ac_cv_c_undeclared_builtin_options='none needed' +else $as_nop + ac_cv_c_undeclared_builtin_options=$ac_arg +fi + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + CFLAGS=$ac_save_CFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 +printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } + case $ac_cv_c_undeclared_builtin_options in #( + 'cannot detect') : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot make $CC report undeclared builtins +See \`config.log' for more details" "$LINENO" 5; } ;; #( + 'none needed') : + ac_c_undeclared_builtin_options='' ;; #( + *) : + ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; +esac + +ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LLONG_MAX" = xyes +then : + have_llong_max=1 +fi +ac_fn_check_decl "$LINENO" "LONG_LONG_MAX" "ac_cv_have_decl_LONG_LONG_MAX" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LONG_LONG_MAX" = xyes +then : + have_long_long_max=1 +fi +ac_fn_check_decl "$LINENO" "SYSTR_POLICY_KILL" "ac_cv_have_decl_SYSTR_POLICY_KILL" " + #include + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SYSTR_POLICY_KILL" = xyes +then : + have_systr_policy_kill=1 +fi +ac_fn_check_decl "$LINENO" "RLIMIT_NPROC" "ac_cv_have_decl_RLIMIT_NPROC" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_RLIMIT_NPROC" = xyes +then : + +printf "%s\n" "#define HAVE_RLIMIT_NPROC /**/" >>confdefs.h + +fi +ac_fn_check_decl "$LINENO" "PR_SET_NO_NEW_PRIVS" "ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" = xyes +then : + have_linux_no_new_privs=1 +fi + +openssl=yes +openssl_bin=openssl + +# Check whether --with-openssl was given. +if test ${with_openssl+y} +then : + withval=$with_openssl; if test "x$withval" = "xno" ; then + openssl=no + openssl_bin="" + fi + + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL will be used for cryptography" >&5 +printf %s "checking whether OpenSSL will be used for cryptography... " >&6; } +if test "x$openssl" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define WITH_OPENSSL 1" >>confdefs.h + +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +use_stack_protector=1 +use_toolchain_hardening=1 +use_retpoline=1 + +# Check whether --with-stackprotect was given. +if test ${with_stackprotect+y} +then : + withval=$with_stackprotect; + if test "x$withval" = "xno"; then + use_stack_protector=0 + fi +fi + + +# Check whether --with-hardening was given. +if test ${with_hardening+y} +then : + withval=$with_hardening; + if test "x$withval" = "xno"; then + use_toolchain_hardening=0 + fi +fi + + +# Check whether --with-retpoline was given. +if test ${with_retpoline+y} +then : + withval=$with_retpoline; + if test "x$withval" = "xno"; then + use_retpoline=0 + fi +fi + + +# We use -Werror for the tests only so that we catch warnings like "this is +# on by default" for things like -fPIE. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 +printf %s "checking if $CC supports -Werror... " >&6; } +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Werror" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) { return 0; } +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + WERROR="-Werror" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + WERROR="" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$saved_CFLAGS" + +if test "$GCC" = "yes" || test "$GCC" = "egcs"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gcc version" >&5 +printf %s "checking gcc version... " >&6; } + GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'` + case "$GCC_VER" in + 1.*) no_attrib_nonnull=1 ;; + 2.8* | 2.9*) + no_attrib_nonnull=1 + ;; + 2.*) no_attrib_nonnull=1 ;; + *) ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GCC_VER" >&5 +printf "%s\n" "$GCC_VER" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking clang version" >&5 +printf %s "checking clang version... " >&6; } + ver="`$CC -v 2>&1`" + if echo "$ver" | grep "Apple" >/dev/null; then + CLANG_VER=apple-`echo "$ver" | grep 'clang version' | \ + $SED 's/.*clang version //g' | $AWK '{print $1}'` + else + CLANG_VER=`echo "$ver" | grep 'clang version' | \ + $SED 's/.*clang version //g' | $AWK '{print $1}'` + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CLANG_VER" >&5 +printf "%s\n" "$CLANG_VER" >&6; } + + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -pipe" >&5 +printf %s "checking if $CC supports compile flag -pipe... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -pipe" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-pipe" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunknown-warning-option" >&5 +printf %s "checking if $CC supports compile flag -Wunknown-warning-option... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-error=format-truncation" >&5 +printf %s "checking if $CC supports compile flag -Wno-error=format-truncation... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wno-error=format-truncation" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wno-error=format-truncation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Qunused-arguments" >&5 +printf %s "checking if $CC supports compile flag -Qunused-arguments... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Qunused-arguments" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wall" >&5 +printf %s "checking if $CC supports compile flag -Wall... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wall" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wall" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wextra" >&5 +printf %s "checking if $CC supports compile flag -Wextra... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wextra" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wextra" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-arith" >&5 +printf %s "checking if $CC supports compile flag -Wpointer-arith... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wpointer-arith" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wuninitialized" >&5 +printf %s "checking if $CC supports compile flag -Wuninitialized... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wuninitialized" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wuninitialized" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsign-compare" >&5 +printf %s "checking if $CC supports compile flag -Wsign-compare... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wsign-compare" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wsign-compare" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wformat-security" >&5 +printf %s "checking if $CC supports compile flag -Wformat-security... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wformat-security" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wformat-security" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5 +printf %s "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wpointer-sign" >&5 +printf %s "checking if $CC supports compile flag -Wpointer-sign... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wpointer-sign" + _define_flag="-Wno-pointer-sign" + test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-parameter" >&5 +printf %s "checking if $CC supports compile flag -Wunused-parameter... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunused-parameter" + _define_flag="-Wno-unused-parameter" + test "x$_define_flag" = "x" && _define_flag="-Wunused-parameter" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wunused-result" >&5 +printf %s "checking if $CC supports compile flag -Wunused-result... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wunused-result" + _define_flag="-Wno-unused-result" + test "x$_define_flag" = "x" && _define_flag="-Wunused-result" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wimplicit-fallthrough" >&5 +printf %s "checking if $CC supports compile flag -Wimplicit-fallthrough... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wimplicit-fallthrough" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wimplicit-fallthrough" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wmisleading-indentation" >&5 +printf %s "checking if $CC supports compile flag -Wmisleading-indentation... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wmisleading-indentation" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wmisleading-indentation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wbitwise-instead-of-logical" >&5 +printf %s "checking if $CC supports compile flag -Wbitwise-instead-of-logical... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wbitwise-instead-of-logical" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wbitwise-instead-of-logical" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fno-strict-aliasing" >&5 +printf %s "checking if $CC supports compile flag -fno-strict-aliasing... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + if test "x$use_toolchain_hardening" = "x1"; then + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5 +printf %s "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,relro" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,relro... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,now" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,now... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,noexecstack" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,noexecstack... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # NB. -ftrapv expects certain support functions to be present in + # the compiler library (libgcc or similar) to detect integer operations + # that can overflow. We must check that the result of enabling it + # actually links. The test program compiled/linked includes a number + # of integer operations that should exercise this. + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -ftrapv and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -ftrapv" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-ftrapv" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # clang 15 seems to have a bug in -fzero-call-used-regs=all. See + # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and + # https://github.com/llvm/llvm-project/issues/59242 + # clang 17 has a different bug that causes an ICE when using this + # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) + case "$CLANG_VER" in + apple-15*) { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} ;; + 17*) ;; + *) { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds" >&5 +printf %s "checking if $CC supports compile flag -fzero-call-used-regs=used and linking succeeds... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fzero-call-used-regs=used" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fzero-call-used-regs=used" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} ;; + esac + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -ftrivial-auto-var-init=zero" >&5 +printf %s "checking if $CC supports compile flag -ftrivial-auto-var-init=zero... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -ftrivial-auto-var-init=zero" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-ftrivial-auto-var-init=zero" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + fi + if test "x$use_retpoline" = "x1"; then + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -mretpoline" >&5 +printf %s "checking if $CC supports compile flag -mretpoline... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -mretpoline" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-mretpoline" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} # clang + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -Wl,-z,retpolineplt" >&5 +printf %s "checking if $LD supports link flag -Wl,-z,retpolineplt... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -Wl,-z,retpolineplt" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wl,-z,retpolineplt" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-builtin-memset" >&5 +printf %s "checking if $CC accepts -fno-builtin-memset... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fno-builtin-memset" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + char b[10]; memset(b, 0, sizeof(b)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + # -fstack-protector-all doesn't always work for some GCC versions + # and/or platforms, so we test if we can. If it's not supported + # on a given platform gcc will emit a warning so we use -Werror. + if test "x$use_stack_protector" = "x1"; then + for t in -fstack-protector-strong -fstack-protector-all \ + -fstack-protector; do + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports $t" >&5 +printf %s "checking if $CC supports $t... " >&6; } + saved_CFLAGS="$CFLAGS" + saved_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS $t -Werror" + LDFLAGS="$LDFLAGS $t -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} + +int +main (void) +{ + + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $t" + LDFLAGS="$saved_LDFLAGS $t" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $t works" >&5 +printf %s "checking if $t works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: cannot test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: cannot test" >&2;} + break + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int func (int t) {char b[100]; snprintf(b,sizeof b,"%d",t); return t;} + +int +main (void) +{ + + char x[256]; + snprintf(x, sizeof(x), "XXX%d", func(1)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + break +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$saved_CFLAGS" + LDFLAGS="$saved_LDFLAGS" + done + fi + + if test -z "$have_llong_max"; then + # retry LLONG_MAX with -std=gnu99, needed on some Linuxes + unset ac_cv_have_decl_LLONG_MAX + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -std=gnu99" + ac_fn_check_decl "$LINENO" "LLONG_MAX" "ac_cv_have_decl_LLONG_MAX" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_LLONG_MAX" = xyes +then : + have_llong_max=1 +else $as_nop + CFLAGS="$saved_CFLAGS" +fi + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ on return types" >&5 +printf %s "checking if compiler allows __attribute__ on return types... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +__attribute__((__unused__)) static void foo(void){return;} +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_ATTRIBUTE_ON_RETURN_TYPE 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows __attribute__ prototype args" >&5 +printf %s "checking if compiler allows __attribute__ prototype args... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +typedef void foo(const char *, ...) __attribute__((format(printf, 1, 2))); +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_ATTRIBUTE_ON_PROTOTYPE_ARGS 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports variable length arrays" >&5 +printf %s "checking if compiler supports variable length arrays... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int i; for (i=0; i<3; i++){int a[i]; a[i-1]=0;} exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts variable declarations after code" >&5 +printf %s "checking if compiler accepts variable declarations after code... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ + int a; a = 1; int b = 1; exit(a-b); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define VARIABLE_DECLARATION_AFTER_CODE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +if test "x$no_attrib_nonnull" != "x1" ; then + +printf "%s\n" "#define HAVE_ATTRIBUTE__NONNULL__ 1" >>confdefs.h + +fi + + +# Check whether --with-rpath was given. +if test ${with_rpath+y} +then : + withval=$with_rpath; + if test "x$withval" = "xno" ; then + rpath_opt="" + elif test "x$withval" = "xyes" ; then + rpath_opt="-R" + else + rpath_opt="$withval" + fi + + +fi + + +# Allow user to specify flags + +# Check whether --with-cflags was given. +if test ${with_cflags+y} +then : + withval=$with_cflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS="$CFLAGS $withval" + fi + + +fi + + + +# Check whether --with-cflags-after was given. +if test ${with_cflags_after+y} +then : + withval=$with_cflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CFLAGS_AFTER="$withval" + fi + + +fi + + +# Check whether --with-cppflags was given. +if test ${with_cppflags+y} +then : + withval=$with_cppflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + CPPFLAGS="$CPPFLAGS $withval" + fi + + +fi + + +# Check whether --with-ldflags was given. +if test ${with_ldflags+y} +then : + withval=$with_ldflags; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS="$LDFLAGS $withval" + fi + + +fi + + +# Check whether --with-ldflags-after was given. +if test ${with_ldflags_after+y} +then : + withval=$with_ldflags_after; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LDFLAGS_AFTER="$withval" + fi + + +fi + + +# Check whether --with-libs was given. +if test ${with_libs+y} +then : + withval=$with_libs; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + LIBS="$LIBS $withval" + fi + + +fi + + +# Check whether --with-Werror was given. +if test ${with_Werror+y} +then : + withval=$with_Werror; + if test -n "$withval" && test "x$withval" != "xno"; then + werror_flags="-Werror" + if test "x${withval}" != "xyes"; then + werror_flags="$withval" + fi + fi + + +fi + + +if test "x$ac_cv_header_sys_stat_h" != "xyes"; then + unset ac_cv_header_sys_stat_h + ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h + +fi + +fi + +ac_fn_c_check_header_compile "$LINENO" "blf.h" "ac_cv_header_blf_h" "$ac_includes_default" +if test "x$ac_cv_header_blf_h" = xyes +then : + printf "%s\n" "#define HAVE_BLF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "bstring.h" "ac_cv_header_bstring_h" "$ac_includes_default" +if test "x$ac_cv_header_bstring_h" = xyes +then : + printf "%s\n" "#define HAVE_BSTRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default" +if test "x$ac_cv_header_crypt_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "crypto/sha2.h" "ac_cv_header_crypto_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_crypto_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_CRYPTO_SHA2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "dirent.h" "ac_cv_header_dirent_h" "$ac_includes_default" +if test "x$ac_cv_header_dirent_h" = xyes +then : + printf "%s\n" "#define HAVE_DIRENT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" +if test "x$ac_cv_header_endian_h" = xyes +then : + printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default" +if test "x$ac_cv_header_elf_h" = xyes +then : + printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default" +if test "x$ac_cv_header_err_h" = xyes +then : + printf "%s\n" "#define HAVE_ERR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "features.h" "ac_cv_header_features_h" "$ac_includes_default" +if test "x$ac_cv_header_features_h" = xyes +then : + printf "%s\n" "#define HAVE_FEATURES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "floatingpoint.h" "ac_cv_header_floatingpoint_h" "$ac_includes_default" +if test "x$ac_cv_header_floatingpoint_h" = xyes +then : + printf "%s\n" "#define HAVE_FLOATINGPOINT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" +if test "x$ac_cv_header_fnmatch_h" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default" +if test "x$ac_cv_header_glob_h" = xyes +then : + printf "%s\n" "#define HAVE_GLOB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ia.h" "ac_cv_header_ia_h" "$ac_includes_default" +if test "x$ac_cv_header_ia_h" = xyes +then : + printf "%s\n" "#define HAVE_IA_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "iaf.h" "ac_cv_header_iaf_h" "$ac_includes_default" +if test "x$ac_cv_header_iaf_h" = xyes +then : + printf "%s\n" "#define HAVE_IAF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" +if test "x$ac_cv_header_ifaddrs_h" = xyes +then : + printf "%s\n" "#define HAVE_IFADDRS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = xyes +then : + printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes +then : + printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes +then : + printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "login.h" "ac_cv_header_login_h" "$ac_includes_default" +if test "x$ac_cv_header_login_h" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" +if test "x$ac_cv_header_maillock_h" = xyes +then : + printf "%s\n" "#define HAVE_MAILLOCK_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ndir.h" "ac_cv_header_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_NDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "net/if_tun.h" "ac_cv_header_net_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tun_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_IF_TUN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netgroup.h" "ac_cv_header_netgroup_h" "$ac_includes_default" +if test "x$ac_cv_header_netgroup_h" = xyes +then : + printf "%s\n" "#define HAVE_NETGROUP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pam/pam_appl.h" "ac_cv_header_pam_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_pam_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_PAM_PAM_APPL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default" +if test "x$ac_cv_header_paths_h" = xyes +then : + printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default" +if test "x$ac_cv_header_pty_h" = xyes +then : + printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "readpassphrase.h" "ac_cv_header_readpassphrase_h" "$ac_includes_default" +if test "x$ac_cv_header_readpassphrase_h" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "rpc/types.h" "ac_cv_header_rpc_types_h" "$ac_includes_default" +if test "x$ac_cv_header_rpc_types_h" = xyes +then : + printf "%s\n" "#define HAVE_RPC_TYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default" +if test "x$ac_cv_header_security_pam_appl_h" = xyes +then : + printf "%s\n" "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sha2.h" "ac_cv_header_sha2_h" "$ac_includes_default" +if test "x$ac_cv_header_sha2_h" = xyes +then : + printf "%s\n" "#define HAVE_SHA2_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default" +if test "x$ac_cv_header_shadow_h" = xyes +then : + printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default" +if test "x$ac_cv_header_stddef_h" = xyes +then : + printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" +if test "x$ac_cv_header_stdint_h" = xyes +then : + printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes +then : + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bitypes_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/byteorder.h" "ac_cv_header_sys_byteorder_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_byteorder_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BYTEORDER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_bsdtty_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/cdefs.h" "ac_cv_header_sys_cdefs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_cdefs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_CDEFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/dir.h" "ac_cv_header_sys_dir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_dir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_DIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/label.h" "ac_cv_header_sys_label_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_label_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_LABEL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ndir.h" "ac_cv_header_sys_ndir_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ndir_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_NDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_poll_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_prctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/procctl.h" "ac_cv_header_sys_procctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_procctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PROCCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_pstat_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/ptrace.h" "ac_cv_header_sys_ptrace_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ptrace_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTRACE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_random_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_select_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stream_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stropts.h" "ac_cv_header_sys_stropts_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stropts_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STROPTS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/strtio.h" "ac_cv_header_sys_strtio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_strtio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STRTIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_statvfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysmacros_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/timers.h" "ac_cv_header_sys_timers_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timers_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIMERS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/vfs.h" "ac_cv_header_sys_vfs_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_vfs_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_VFS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" +if test "x$ac_cv_header_time_h" = xyes +then : + printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "tmpdir.h" "ac_cv_header_tmpdir_h" "$ac_includes_default" +if test "x$ac_cv_header_tmpdir_h" = xyes +then : + printf "%s\n" "#define HAVE_TMPDIR_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ttyent.h" "ac_cv_header_ttyent_h" "$ac_includes_default" +if test "x$ac_cv_header_ttyent_h" = xyes +then : + printf "%s\n" "#define HAVE_TTYENT_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "ucred.h" "ac_cv_header_ucred_h" "$ac_includes_default" +if test "x$ac_cv_header_ucred_h" = xyes +then : + printf "%s\n" "#define HAVE_UCRED_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "usersec.h" "ac_cv_header_usersec_h" "$ac_includes_default" +if test "x$ac_cv_header_usersec_h" = xyes +then : + printf "%s\n" "#define HAVE_USERSEC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default" +if test "x$ac_cv_header_util_h" = xyes +then : + printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" +if test "x$ac_cv_header_utime_h" = xyes +then : + printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" +if test "x$ac_cv_header_utmp_h" = xyes +then : + printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default" +if test "x$ac_cv_header_utmpx_h" = xyes +then : + printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "vis.h" "ac_cv_header_vis_h" "$ac_includes_default" +if test "x$ac_cv_header_vis_h" = xyes +then : + printf "%s\n" "#define HAVE_VIS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes +then : + printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h + +fi + + +# On some platforms (eg SunOS4) sys/audit.h requires sys/[time|types|label.h] +# to be included first. +ac_fn_c_check_header_compile "$LINENO" "sys/audit.h" "ac_cv_header_sys_audit_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_LABEL_H +# include +#endif + +" +if test "x$ac_cv_header_sys_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_AUDIT_H 1" >>confdefs.h + +fi + + +# sys/capsicum.h requires sys/types.h +ac_fn_c_check_header_compile "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_sys_capsicum_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_CAPSICUM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "capsicum_helpers.h" "ac_cv_header_capsicum_helpers_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_capsicum_helpers_h" = xyes +then : + printf "%s\n" "#define HAVE_CAPSICUM_HELPERS_H 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for caph_cache_tzdata" >&5 +printf %s "checking for caph_cache_tzdata... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ +caph_cache_tzdata(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_CAPH_CACHE_TZDATA 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +# net/route.h requires sys/socket.h and sys/types.h. +# sys/sysctl.h also requires sys/param.h +ac_fn_c_check_header_compile "$LINENO" "net/route.h" "ac_cv_header_net_route_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include + +" +if test "x$ac_cv_header_net_route_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_ROUTE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#include + +" +if test "x$ac_cv_header_sys_sysctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SYSCTL_H 1" >>confdefs.h + +fi + + +# lastlog.h requires sys/time.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" " +#ifdef HAVE_SYS_TIME_H +# include +#endif + +" +if test "x$ac_cv_header_lastlog_h" = xyes +then : + printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h + +fi + + +# sys/ptms.h requires sys/stream.h to be included first on Solaris +ac_fn_c_check_header_compile "$LINENO" "sys/ptms.h" "ac_cv_header_sys_ptms_h" " +#ifdef HAVE_SYS_STREAM_H +# include +#endif + +" +if test "x$ac_cv_header_sys_ptms_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTMS_H 1" >>confdefs.h + +fi + + +# login_cap.h requires sys/types.h on NetBSD +ac_fn_c_check_header_compile "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" " +#include + +" +if test "x$ac_cv_header_login_cap_h" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_CAP_H 1" >>confdefs.h + +fi + + +# older BSDs need sys/param.h before sys/mount.h +ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" " +#include + +" +if test "x$ac_cv_header_sys_mount_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h + +fi + + +# Android requires sys/socket.h to be included before sys/un.h +ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" " +#include +#include + +" +if test "x$ac_cv_header_sys_un_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h + +fi + + +# Messages for features tested for in target-specific section +SIA_MSG="no" +SPC_MSG="no" +SP_MSG="no" +SPP_MSG="no" + +# Support for Solaris/Illumos privileges (this test is used by both +# the --with-solaris-privs option and --with-sandbox=solaris). +SOLARIS_PRIVS="no" + +# Check for some target-specific stuff +case "$host" in +*-*-aix*) + # Some versions of VAC won't allow macro redefinitions at + # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that + # particularly with older versions of vac or xlc. + # It also throws errors about null macro arguments, but these are + # not fatal. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler allows macro redefinitions" >&5 +printf %s "checking if compiler allows macro redefinitions... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define testmacro foo +#define testmacro bar +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`" + CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`" + CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to specify blibpath for linker ($LD)" >&5 +printf %s "checking how to specify blibpath for linker ($LD)... " >&6; } + if (test -z "$blibpath"); then + blibpath="/usr/lib:/lib" + fi + saved_LDFLAGS="$LDFLAGS" + if test "$GCC" = "yes"; then + flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:" + else + flags="-blibpath: -Wl,-blibpath: -Wl,-rpath," + fi + for tryflags in $flags ;do + if (test -z "$blibflags"); then + LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + blibflags=$tryflags +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + done + if (test -z "$blibflags"); then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must be able to specify blibpath on AIX - check config.log" "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $blibflags" >&5 +printf "%s\n" "$blibflags" >&6; } + fi + LDFLAGS="$saved_LDFLAGS" + ac_fn_c_check_func "$LINENO" "authenticate" "ac_cv_func_authenticate" +if test "x$ac_cv_func_authenticate" = xyes +then : + +printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for authenticate in -ls" >&5 +printf %s "checking for authenticate in -ls... " >&6; } +if test ${ac_cv_lib_s_authenticate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ls $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char authenticate (); +int +main (void) +{ +return authenticate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_s_authenticate=yes +else $as_nop + ac_cv_lib_s_authenticate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_s_authenticate" >&5 +printf "%s\n" "$ac_cv_lib_s_authenticate" >&6; } +if test "x$ac_cv_lib_s_authenticate" = xyes +then : + printf "%s\n" "#define WITH_AIXAUTHENTICATE 1" >>confdefs.h + + LIBS="$LIBS -ls" + +fi + + +fi + + ac_fn_check_decl "$LINENO" "authenticate" "ac_cv_have_decl_authenticate" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_authenticate" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AUTHENTICATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginrestrictions" "ac_cv_have_decl_loginrestrictions" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginrestrictions" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINRESTRICTIONS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "loginsuccess" "ac_cv_have_decl_loginsuccess" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginsuccess" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINSUCCESS $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "passwdexpired" "ac_cv_have_decl_passwdexpired" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_passwdexpired" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_PASSWDEXPIRED $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "setauthdb" "ac_cv_have_decl_setauthdb" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_setauthdb" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SETAUTHDB $ac_have_decl" >>confdefs.h + + ac_fn_check_decl "$LINENO" "loginfailed" "ac_cv_have_decl_loginfailed" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_loginfailed" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_LOGINFAILED $ac_have_decl" >>confdefs.h +if test $ac_have_decl = 1 +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if loginfailed takes 4 arguments" >&5 +printf %s "checking if loginfailed takes 4 arguments... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + (void)loginfailed("user","host","tty",0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define AIX_LOGINFAILED_4ARG 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ac_fn_c_check_func "$LINENO" "getgrset" "ac_cv_func_getgrset" +if test "x$ac_cv_func_getgrset" = xyes +then : + printf "%s\n" "#define HAVE_GETGRSET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setauthdb" "ac_cv_func_setauthdb" +if test "x$ac_cv_func_setauthdb" = xyes +then : + printf "%s\n" "#define HAVE_SETAUTHDB 1" >>confdefs.h + +fi + + ac_fn_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" " #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_F_CLOSEM" = xyes +then : + +printf "%s\n" "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h + +fi + check_for_aix_broken_getaddrinfo=1 + +printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + +printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h + + +printf "%s\n" "#define PTY_ZEROREAD 1" >>confdefs.h + + +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNDUP 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_STRNLEN 1" >>confdefs.h + + ;; +*-*-android*) + +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + ;; +*-*-cygwin*) + LIBS="$LIBS /usr/lib/textreadmode.o" + +printf "%s\n" "#define HAVE_CYGWIN 1" >>confdefs.h + + +printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + +printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + +printf "%s\n" "#define SSH_IOBUFSZ 65535" >>confdefs.h + + +printf "%s\n" "#define FILESYSTEM_NO_BACKSLASH 1" >>confdefs.h + + # Cygwin defines optargs, optargs as declspec(dllimport) for historical + # reasons which cause compile warnings, so we disable those warnings. + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -Wno-attributes" >&5 +printf %s "checking if $CC supports compile flag -Wno-attributes... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -Wno-attributes" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-Wno-attributes" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + ;; +*-*-dgux*) + +printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-*-darwin*) + use_pie=auto + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we have working getaddrinfo" >&5 +printf %s "checking if we have working getaddrinfo... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assume it is working" >&5 +printf "%s\n" "assume it is working" >&6; } +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int main(void) { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) + exit(0); + else + exit(1); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: working" >&5 +printf "%s\n" "working" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 +printf "%s\n" "buggy" >&6; } + +printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + +printf "%s\n" "#define BIND_8_COMPAT 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + + ac_fn_check_decl "$LINENO" "AU_IPv4" "ac_cv_have_decl_AU_IPv4" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AU_IPv4" = xyes +then : + +else $as_nop + +printf "%s\n" "#define AU_IPv4 0" >>confdefs.h + + #include + +printf "%s\n" "#define LASTLOG_WRITE_PUTUTXLINE 1" >>confdefs.h + + +fi + +printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "sandbox_init" "ac_cv_func_sandbox_init" +if test "x$ac_cv_func_sandbox_init" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_INIT 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "sandbox.h" "ac_cv_header_sandbox_h" "$ac_includes_default" +if test "x$ac_cv_header_sandbox_h" = xyes +then : + printf "%s\n" "#define HAVE_SANDBOX_H 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sandbox_apply in -lsandbox" >&5 +printf %s "checking for sandbox_apply in -lsandbox... " >&6; } +if test ${ac_cv_lib_sandbox_sandbox_apply+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsandbox $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char sandbox_apply (); +int +main (void) +{ +return sandbox_apply (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_sandbox_sandbox_apply=yes +else $as_nop + ac_cv_lib_sandbox_sandbox_apply=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sandbox_sandbox_apply" >&5 +printf "%s\n" "$ac_cv_lib_sandbox_sandbox_apply" >&6; } +if test "x$ac_cv_lib_sandbox_sandbox_apply" = xyes +then : + + SSHDLIBS="$SSHDLIBS -lsandbox" + +fi + + # proc_pidinfo()-based closefrom() replacement. + ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default" +if test "x$ac_cv_header_libproc_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "proc_pidinfo" "ac_cv_func_proc_pidinfo" +if test "x$ac_cv_func_proc_pidinfo" = xyes +then : + printf "%s\n" "#define HAVE_PROC_PIDINFO 1" >>confdefs.h + +fi + + # poll(2) is broken for character-special devices (at least). + # cf. Apple bug 3710161 (not public, but searchable) + +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +*-*-dragonfly*) + SSHDLIBS="$SSHDLIBS" + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-haiku*) + LIBS="$LIBS -lbsd " + CFLAGS="$CFLAGS -D_BSD_SOURCE" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5 +printf %s "checking for socket in -lnetwork... " >&6; } +if test ${ac_cv_lib_network_socket+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnetwork $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char socket (); +int +main (void) +{ +return socket (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_network_socket=yes +else $as_nop + ac_cv_lib_network_socket=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5 +printf "%s\n" "$ac_cv_lib_network_socket" >&6; } +if test "x$ac_cv_lib_network_socket" = xyes +then : + printf "%s\n" "#define HAVE_LIBNETWORK 1" >>confdefs.h + + LIBS="-lnetwork $LIBS" + +fi + + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + MANTYPE=man + ;; +*-*-hpux*) + # first we define all of the options common to all HP-UX releases + CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + +printf "%s\n" "#define LOCKED_PASSWD_STRING \"*\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_PSTAT" >>confdefs.h + + +printf "%s\n" "#define PLATFORM_SYS_DIR_UID 2" >>confdefs.h + + maildir="/var/mail" + LIBS="$LIBS -lsec" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_error in -lxnet" >&5 +printf %s "checking for t_error in -lxnet... " >&6; } +if test ${ac_cv_lib_xnet_t_error+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxnet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char t_error (); +int +main (void) +{ +return t_error (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_xnet_t_error=yes +else $as_nop + ac_cv_lib_xnet_t_error=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_t_error" >&5 +printf "%s\n" "$ac_cv_lib_xnet_t_error" >&6; } +if test "x$ac_cv_lib_xnet_t_error" = xyes +then : + printf "%s\n" "#define HAVE_LIBXNET 1" >>confdefs.h + + LIBS="-lxnet $LIBS" + +else $as_nop + as_fn_error $? "*** -lxnet needed on HP-UX - check config.log ***" "$LINENO" 5 +fi + + + # next, we define all of the options specific to major releases + case "$host" in + *-*-hpux10*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -Ae" + fi + +printf "%s\n" "#define BROKEN_GETLINE 1" >>confdefs.h + + ;; + *-*-hpux11*) + +printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + check_for_hpux_broken_getaddrinfo=1 + check_for_conflicting_getspnam=1 + ;; + esac + + # lastly, we define options specific to minor releases + case "$host" in + *-*-hpux10.26) + +printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h + + disable_ptmx_check=yes + LIBS="$LIBS -lsecpw" + ;; + esac + ;; +*-*-irix5*) + PATH="$PATH:/usr/etc" + +printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; +*-*-irix6*) + PATH="$PATH:/usr/etc" + +printf "%s\n" "#define WITH_IRIX_ARRAY 1" >>confdefs.h + + +printf "%s\n" "#define WITH_IRIX_PROJECT 1" >>confdefs.h + + +printf "%s\n" "#define WITH_IRIX_AUDIT 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "jlimit_startjob" "ac_cv_func_jlimit_startjob" +if test "x$ac_cv_func_jlimit_startjob" = xyes +then : + +printf "%s\n" "#define WITH_IRIX_JOBS 1" >>confdefs.h + +fi + + printf "%s\n" "#define BROKEN_INET_NTOA 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; +*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + +printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + ;; +*-*-linux*) + no_dev_ptmx=1 + use_pie=auto + check_for_openpty_ctty_bug=1 + CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_GNU_SOURCE" + +printf "%s\n" "#define BROKEN_CLOSEFROM 1" >>confdefs.h + + +printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"!\"" >>confdefs.h + + printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + + +printf "%s\n" "#define LINK_OPNOTSUPP_ERRNO EPERM" >>confdefs.h + + +printf "%s\n" "#define _PATH_BTMP \"/var/log/btmp\"" >>confdefs.h + + printf "%s\n" "#define USE_BTMP 1" >>confdefs.h + + +printf "%s\n" "#define LINUX_OOM_ADJUST 1" >>confdefs.h + + inet6_default_4in6=yes + case `uname -r` in + 1.*|2.0.*) + +printf "%s\n" "#define BROKEN_CMSG_TYPE 1" >>confdefs.h + + ;; + esac + # tun(4) forwarding compat code + ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default" +if test "x$ac_cv_header_linux_if_tun_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h + +fi + + if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then + +printf "%s\n" "#define SSH_TUN_LINUX 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_COMPAT_AF 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + fi + ac_fn_c_check_header_compile "$LINENO" "linux/if.h" "ac_cv_header_linux_if_h" " +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +" +if test "x$ac_cv_header_linux_if_h" = xyes +then : + +printf "%s\n" "#define SYS_RDOMAIN_LINUX 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "linux/seccomp.h" "ac_cv_header_linux_seccomp_h" "#include +" +if test "x$ac_cv_header_linux_seccomp_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_SECCOMP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "#include +" +if test "x$ac_cv_header_linux_filter_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_FILTER_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "linux/audit.h" "ac_cv_header_linux_audit_h" "#include +" +if test "x$ac_cv_header_linux_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_LINUX_AUDIT_H 1" >>confdefs.h + +fi + + # Obtain MIPS ABI + case "$host" in + mips*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABIO32 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="o32" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABIN32 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="n32" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if _MIPS_SIM != _ABI64 +#error +#endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + mips_abi="n64" +else $as_nop + as_fn_error $? "unknown MIPS ABI" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for seccomp architecture" >&5 +printf %s "checking for seccomp architecture... " >&6; } + seccomp_audit_arch= + case "$host" in + x86_64-*) + seccomp_audit_arch=AUDIT_ARCH_X86_64 + ;; + i*86-*) + seccomp_audit_arch=AUDIT_ARCH_I386 + ;; + arm*-*) + seccomp_audit_arch=AUDIT_ARCH_ARM + ;; + aarch64*-*) + seccomp_audit_arch=AUDIT_ARCH_AARCH64 + ;; + s390x-*) + seccomp_audit_arch=AUDIT_ARCH_S390X + ;; + s390-*) + seccomp_audit_arch=AUDIT_ARCH_S390 + ;; + powerpc-*) + seccomp_audit_arch=AUDIT_ARCH_PPC + ;; + powerpc64-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64 + ;; + powerpc64le-*) + seccomp_audit_arch=AUDIT_ARCH_PPC64LE + ;; + mips-*) + seccomp_audit_arch=AUDIT_ARCH_MIPS + ;; + mipsel-*) + seccomp_audit_arch=AUDIT_ARCH_MIPSEL + ;; + mips64-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPS64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPS64 + ;; + esac + ;; + mips64el-*) + case "$mips_abi" in + "n32") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64N32 + ;; + "n64") + seccomp_audit_arch=AUDIT_ARCH_MIPSEL64 + ;; + esac + ;; + riscv64-*) + seccomp_audit_arch=AUDIT_ARCH_RISCV64 + ;; + esac + if test "x$seccomp_audit_arch" != "x" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$seccomp_audit_arch\"" >&5 +printf "%s\n" "\"$seccomp_audit_arch\"" >&6; } + +printf "%s\n" "#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: architecture not supported" >&5 +printf "%s\n" "architecture not supported" >&6; } + fi + ;; +*-*-minix) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + # poll(2) seems to choke on /dev/null; "Bad file descriptor" + +printf "%s\n" "#define BROKEN_POLL 1" >>confdefs.h + + ;; +mips-sony-bsd|mips-sony-newsos4) + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + SONY=1 + ;; +*-*-netbsd*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE" + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define SSH_TUN_PREPEND_AF 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + +printf "%s\n" "#define BROKEN_READ_COMPARISON 1" >>confdefs.h + + ;; +*-*-freebsd*) + +printf "%s\n" "#define LOCKED_PASSWD_PREFIX \"*LOCKED*\"" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_FREEBSD 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_tap_h" = xyes +then : + +else $as_nop + +printf "%s\n" "#define SSH_TUN_NO_L2 1" >>confdefs.h + +fi + + +printf "%s\n" "#define BROKEN_GLOB 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AJRX" + # Preauth crypto occasionally uses file descriptors for crypto offload + # and will crash if they cannot be opened. + +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_NOFILE 1" >>confdefs.h + + case "$host" in + *-*-freebsd9.*|*-*-freebsd10.*) + # Capsicum on 9 and 10 do not allow ppoll() so don't auto-enable. + disable_capsicum=yes + esac + ;; +*-*-bsdi*) + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-next-*) + conf_lastlog_location="/usr/adm/lastlog" + conf_utmp_location=/etc/utmp + conf_wtmp_location=/usr/adm/wtmp + maildir=/usr/spool/mail + +printf "%s\n" "#define HAVE_NEXT 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SAVED_UIDS 1" >>confdefs.h + + ;; +*-*-openbsd*) + use_pie=auto + +printf "%s\n" "#define HAVE_ATTRIBUTE__SENTINEL__ 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_ATTRIBUTE__BOUNDED__ 1" >>confdefs.h + + +printf "%s\n" "#define SSH_TUN_OPENBSD 1" >>confdefs.h + + +printf "%s\n" "#define SYSLOG_R_SAFE_IN_SIGHAND 1" >>confdefs.h + + TEST_MALLOC_OPTIONS="AFGJPRX" + ;; +*-*-solaris*) + if test "x$withval" != "xno" ; then + rpath_opt="-R" + fi + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + printf "%s\n" "#define LOGIN_NEEDS_UTMPX 1" >>confdefs.h + + printf "%s\n" "#define PAM_TTY_KLUDGE 1" >>confdefs.h + + +printf "%s\n" "#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + # Pushing STREAMS modules will cause sshd to acquire a controlling tty. + +printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + external_path_file=/etc/default/login + # hardwire lastlog location (can't detect it on some versions) + conf_lastlog_location="/var/adm/lastlog" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obsolete utmp and wtmp in solaris2.x" >&5 +printf %s "checking for obsolete utmp and wtmp in solaris2.x... " >&6; } + sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'` + if test "$sol2ver" -ge 8; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + ac_fn_c_check_func "$LINENO" "setpflags" "ac_cv_func_setpflags" +if test "x$ac_cv_func_setpflags" = xyes +then : + printf "%s\n" "#define HAVE_SETPFLAGS 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "setppriv" "ac_cv_func_setppriv" +if test "x$ac_cv_func_setppriv" = xyes +then : + printf "%s\n" "#define HAVE_SETPPRIV 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "priv_basicset" "ac_cv_func_priv_basicset" +if test "x$ac_cv_func_priv_basicset" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_BASICSET 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "priv.h" "ac_cv_header_priv_h" "$ac_includes_default" +if test "x$ac_cv_header_priv_h" = xyes +then : + printf "%s\n" "#define HAVE_PRIV_H 1" >>confdefs.h + +fi + + +# Check whether --with-solaris-contracts was given. +if test ${with_solaris_contracts+y} +then : + withval=$with_solaris_contracts; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ct_tmpl_activate in -lcontract" >&5 +printf %s "checking for ct_tmpl_activate in -lcontract... " >&6; } +if test ${ac_cv_lib_contract_ct_tmpl_activate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcontract $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ct_tmpl_activate (); +int +main (void) +{ +return ct_tmpl_activate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_contract_ct_tmpl_activate=yes +else $as_nop + ac_cv_lib_contract_ct_tmpl_activate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5 +printf "%s\n" "$ac_cv_lib_contract_ct_tmpl_activate" >&6; } +if test "x$ac_cv_lib_contract_ct_tmpl_activate" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROCESS_CONTRACTS 1" >>confdefs.h + + LIBS="$LIBS -lcontract" + SPC_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-projects was given. +if test ${with_solaris_projects+y} +then : + withval=$with_solaris_projects; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproject in -lproject" >&5 +printf %s "checking for setproject in -lproject... " >&6; } +if test ${ac_cv_lib_project_setproject+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lproject $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setproject (); +int +main (void) +{ +return setproject (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_project_setproject=yes +else $as_nop + ac_cv_lib_project_setproject=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_project_setproject" >&5 +printf "%s\n" "$ac_cv_lib_project_setproject" >&6; } +if test "x$ac_cv_lib_project_setproject" = xyes +then : + +printf "%s\n" "#define USE_SOLARIS_PROJECTS 1" >>confdefs.h + + LIBS="$LIBS -lproject" + SP_MSG="yes" +fi + + +fi + + +# Check whether --with-solaris-privs was given. +if test ${with_solaris_privs+y} +then : + withval=$with_solaris_privs; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Solaris/Illumos privilege support" >&5 +printf %s "checking for Solaris/Illumos privilege support... " >&6; } + if test "x$ac_cv_func_setppriv" = "xyes" -a \ + "x$ac_cv_header_priv_h" = "xyes" ; then + SOLARIS_PRIVS=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found" >&5 +printf "%s\n" "found" >&6; } + +printf "%s\n" "#define NO_UID_RESTORATION_TEST 1" >>confdefs.h + + +printf "%s\n" "#define USE_SOLARIS_PRIVS 1" >>confdefs.h + + SPP_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "*** must have support for Solaris privileges to use --with-solaris-privs" "$LINENO" 5 + fi + +fi + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +*-*-sunos4*) + CPPFLAGS="$CPPFLAGS -DSUNOS4" + ac_fn_c_check_func "$LINENO" "getpwanam" "ac_cv_func_getpwanam" +if test "x$ac_cv_func_getpwanam" = xyes +then : + printf "%s\n" "#define HAVE_GETPWANAM 1" >>confdefs.h + +fi + + printf "%s\n" "#define PAM_SUN_CODEBASE 1" >>confdefs.h + + conf_utmp_location=/etc/utmp + conf_wtmp_location=/var/adm/wtmp + conf_lastlog_location=/var/adm/lastlog + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + ;; +*-ncr-sysv*) + LIBS="$LIBS -lc89" + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + ;; +*-sni-sysv*) + # /usr/ucblib MUST NOT be searched on ReliantUNIX + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlsym in -ldl" >&5 +printf %s "checking for dlsym in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlsym+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlsym (); +int +main (void) +{ +return dlsym (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlsym=yes +else $as_nop + ac_cv_lib_dl_dlsym=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlsym" >&6; } +if test "x$ac_cv_lib_dl_dlsym" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + + LIBS="-ldl $LIBS" + +fi + + # -lresolv needs to be at the end of LIBS or DNS lookups break + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 +printf %s "checking for res_query in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_res_query+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char res_query (); +int +main (void) +{ +return res_query (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_res_query=yes +else $as_nop + ac_cv_lib_resolv_res_query=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_query" >&5 +printf "%s\n" "$ac_cv_lib_resolv_res_query" >&6; } +if test "x$ac_cv_lib_resolv_res_query" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + IPADDR_IN_DISPLAY=yes + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define IP_TOS_IS_BROKEN 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + external_path_file=/etc/default/login + # /usr/ucblib/libucb.a no longer needed on ReliantUNIX + # Attention: always take care to bind libsocket and libnsl before libc, + # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog + ;; +# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel. +*-*-sysv4.2*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + ;; +# UnixWare 7.x, OpenUNIX 8 +*-*-sysv5*) + CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf" + +printf "%s\n" "#define UNIXWARE_LONG_PASSWORDS 1" >>confdefs.h + + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_TCGETATTR_ICANON 1" >>confdefs.h + + TEST_SHELL=$SHELL # let configure find us a capable shell + case "$host" in + *-*-sysv5SCO_SV*) # SCO OpenServer 6.x + maildir=/var/spool/mail + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getluid in -lprot" >&5 +printf %s "checking for getluid in -lprot... " >&6; } +if test ${ac_cv_lib_prot_getluid+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lprot $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getluid (); +int +main (void) +{ +return getluid (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_prot_getluid=yes +else $as_nop + ac_cv_lib_prot_getluid=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_prot_getluid" >&5 +printf "%s\n" "$ac_cv_lib_prot_getluid" >&6; } +if test "x$ac_cv_lib_prot_getluid" = xyes +then : + LIBS="$LIBS -lprot" + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + +fi + + ;; + *) printf "%s\n" "#define LOCKED_PASSWD_STRING \"*LK*\"" >>confdefs.h + + ;; + esac + ;; +*-*-sysv*) + ;; +# SCO UNIX and OEM versions of SCO UNIX +*-*-sco3.2v4*) + as_fn_error $? "\"This Platform is no longer supported.\"" "$LINENO" 5 + ;; +# SCO OpenServer 5.x +*-*-sco3.2v5*) + if test -z "$GCC"; then + CFLAGS="$CFLAGS -belf" + fi + LIBS="$LIBS -lprot -lx -ltinfo -lm" + no_dev_ptmx=1 + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define HAVE_SECUREWARE 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + printf "%s\n" "#define WITH_ABBREV_NO_TTY 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_UPDWTMPX 1" >>confdefs.h + + printf "%s\n" "#define PASSWD_NEEDS_USERNAME 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "getluid" "ac_cv_func_getluid" +if test "x$ac_cv_func_getluid" = xyes +then : + printf "%s\n" "#define HAVE_GETLUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setluid" "ac_cv_func_setluid" +if test "x$ac_cv_func_setluid" = xyes +then : + printf "%s\n" "#define HAVE_SETLUID 1" >>confdefs.h + +fi + + MANTYPE=man + TEST_SHELL=$SHELL # let configure find us a capable shell + SKIP_DISABLE_LASTLOG_DEFINE=yes + ;; +*-dec-osf*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Digital Unix SIA" >&5 +printf %s "checking for Digital Unix SIA... " >&6; } + no_osfsia="" + +# Check whether --with-osfsia was given. +if test ${with_osfsia+y} +then : + withval=$with_osfsia; + if test "x$withval" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: disabled" >&5 +printf "%s\n" "disabled" >&6; } + no_osfsia=1 + fi + +fi + + if test -z "$no_osfsia" ; then + if test -f /etc/sia/matrix.conf; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_OSF_SIA 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + LIBS="$LIBS -lsecurity -ldb -lm -laud" + SIA_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define LOCKED_PASSWD_SUBSTR \"Nologin\"" >>confdefs.h + + fi + fi + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + printf "%s\n" "#define SETEUID_BREAKS_SETUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h + + printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_READV_COMPARISON 1" >>confdefs.h + + ;; + +*-*-nto-qnx*) + printf "%s\n" "#define USE_PIPES 1" >>confdefs.h + + printf "%s\n" "#define NO_X11_UNIX_SOCKETS 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +printf "%s\n" "#define BROKEN_SHADOW_EXPIRE 1" >>confdefs.h + + enable_etc_default_login=no # has incompatible /etc/default/login + case "$host" in + *-*-nto-qnx6*) + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + ;; + esac + ;; + +*-*-ultrix*) + +printf "%s\n" "#define BROKEN_GETGROUPS 1" >>confdefs.h + + +printf "%s\n" "#define NEED_SETPGRP 1" >>confdefs.h + + +printf "%s\n" "#define HAVE_SYS_SYSLOG_H 1" >>confdefs.h + + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + # DISABLE_FD_PASSING so that we call setpgrp as root, otherwise we + # don't get a controlling tty. + +printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + # On Ultrix some headers are not protected against multiple includes, + # so we create wrappers and put it where the compiler will find it. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: creating compat wrappers for headers" >&5 +printf "%s\n" "$as_me: WARNING: creating compat wrappers for headers" >&2;} + mkdir -p netinet + for header in netinet/ip.h netdb.h resolv.h; do + name=`echo $header | tr 'a-z/.' 'A-Z__'` + cat >$header <>confdefs.h + + ;; +esac + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking compiler and flags for sanity" >&5 +printf %s "checking compiler and flags for sanity... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking compiler sanity" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "*** compiler cannot create working executables, check config.log ***" "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +# Checks for libraries. +ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" +if test "x$ac_cv_func_setsockopt" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 +printf %s "checking for setsockopt in -lsocket... " >&6; } +if test ${ac_cv_lib_socket_setsockopt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setsockopt (); +int +main (void) +{ +return setsockopt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_socket_setsockopt=yes +else $as_nop + ac_cv_lib_socket_setsockopt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 +printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } +if test "x$ac_cv_lib_socket_setsockopt" = xyes +then : + printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h + + LIBS="-lsocket $LIBS" + +fi + +fi + + + + for ac_func in dirname +do : + ac_fn_c_check_func "$LINENO" "dirname" "ac_cv_func_dirname" +if test "x$ac_cv_func_dirname" = xyes +then : + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dirname in -lgen" >&5 +printf %s "checking for dirname in -lgen... " >&6; } +if test ${ac_cv_lib_gen_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dirname (); +int +main (void) +{ +return dirname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_dirname=yes +else $as_nop + ac_cv_lib_gen_dirname=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_dirname" >&5 +printf "%s\n" "$ac_cv_lib_gen_dirname" >&6; } +if test "x$ac_cv_lib_gen_dirname" = xyes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken dirname" >&5 +printf %s "checking for broken dirname... " >&6; } +if test ${ac_cv_have_broken_dirname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + save_LIBS="$LIBS" + LIBS="$LIBS -lgen" + if test "$cross_compiling" = yes +then : + ac_cv_have_broken_dirname="no" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int main(int argc, char **argv) { + char *s, buf[32]; + + strncpy(buf,"/etc", 32); + s = dirname(buf); + if (!s || strncmp(s, "/", 32) != 0) { + exit(1); + } else { + exit(0); + } +} + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_have_broken_dirname="no" +else $as_nop + ac_cv_have_broken_dirname="yes" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$save_LIBS" + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_broken_dirname" >&5 +printf "%s\n" "$ac_cv_have_broken_dirname" >&6; } + if test "x$ac_cv_have_broken_dirname" = "xno" ; then + LIBS="$LIBS -lgen" + printf "%s\n" "#define HAVE_DIRNAME 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default" +if test "x$ac_cv_header_libgen_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h + +fi + + fi + +fi + + +fi + +done + +ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" +if test "x$ac_cv_func_getspnam" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lgen" >&5 +printf %s "checking for getspnam in -lgen... " >&6; } +if test ${ac_cv_lib_gen_getspnam+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getspnam (); +int +main (void) +{ +return getspnam (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gen_getspnam=yes +else $as_nop + ac_cv_lib_gen_getspnam=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_getspnam" >&5 +printf "%s\n" "$ac_cv_lib_gen_getspnam" >&6; } +if test "x$ac_cv_lib_gen_getspnam" = xyes +then : + LIBS="$LIBS -lgen" +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing basename" >&5 +printf %s "checking for library containing basename... " >&6; } +if test ${ac_cv_search_basename+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char basename (); +int +main (void) +{ +return basename (); + ; + return 0; +} +_ACEOF +for ac_lib in '' gen +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_basename=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_basename+y} +then : + break +fi +done +if test ${ac_cv_search_basename+y} +then : + +else $as_nop + ac_cv_search_basename=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_basename" >&5 +printf "%s\n" "$ac_cv_search_basename" >&6; } +ac_res=$ac_cv_search_basename +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_BASENAME 1" >>confdefs.h + +fi + + +zlib=yes + +# Check whether --with-zlib was given. +if test ${with_zlib+y} +then : + withval=$with_zlib; if test "x$withval" = "xno" ; then + zlib=no + elif test "x$withval" != "xyes"; then + if test -d "$withval/lib"; then + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + else + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval} ${rpath_opt}${withval} ${LDFLAGS}" + else + LDFLAGS="-L${withval} ${LDFLAGS}" + fi + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + fi + +fi + + +# These libraries are needed for anything that links in the channel code. +CHANNELLIBS="" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib" >&5 +printf %s "checking for zlib... " >&6; } +if test "x${zlib}" = "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else + saved_LIBS="$LIBS" + CHANNELLIBS="$CHANNELLIBS -lz" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define WITH_ZLIB 1" >>confdefs.h + + ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = xyes +then : + +else $as_nop + as_fn_error $? "*** zlib.h missing - please install first or check config.log ***" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5 +printf %s "checking for deflate in -lz... " >&6; } +if test ${ac_cv_lib_z_deflate+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_z_deflate=yes +else $as_nop + ac_cv_lib_z_deflate=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5 +printf "%s\n" "$ac_cv_lib_z_deflate" >&6; } +if test "x$ac_cv_lib_z_deflate" = xyes +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + + LIBS="-lz $LIBS" + +else $as_nop + + saved_CPPFLAGS="$CPPFLAGS" + saved_LDFLAGS="$LDFLAGS" + if test -n "${rpath_opt}"; then + LDFLAGS="-L/usr/local/lib ${rpath_opt}/usr/local/lib ${saved_LDFLAGS}" + else + LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" + fi + CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char deflate (); +int +main (void) +{ +return deflate (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h + +else $as_nop + + as_fn_error $? "*** zlib missing - please install first or check config.log ***" "$LINENO" 5 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi + + + +# Check whether --with-zlib-version-check was given. +if test ${with_zlib_version_check+y} +then : + withval=$with_zlib_version_check; if test "x$withval" = "xno" ; then + zlib_check_nonfatal=1 + fi + + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for possibly buggy zlib" >&5 +printf %s "checking for possibly buggy zlib... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking zlib version" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking zlib version" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + int a=0, b=0, c=0, d=0, n, v; + n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d); + if (n < 1) + exit(1); + v = a*1000000 + b*10000 + c*100 + d; + fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v); + + /* 1.1.4 is OK */ + if (a == 1 && b == 1 && c >= 4) + exit(0); + + /* 1.2.3 and up are OK */ + if (v >= 1020300) + exit(0); + + exit(2); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + if test -z "$zlib_check_nonfatal" ; then + as_fn_error $? "*** zlib too old - check config.log *** +Your reported zlib version has known security problems. It's possible your +vendor has fixed these problems without changing the version number. If you +are sure this is the case, you can disable the check by running +\"./configure --without-zlib-version-check\". +If you are in doubt, upgrade zlib to version 1.2.3 or greater. +See http://www.gzip.org/zlib/ for details." "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: zlib version may have security problems" >&5 +printf "%s\n" "$as_me: WARNING: zlib version may have security problems" >&2;} + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$saved_LIBS" +fi + +ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = xyes +then : + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strcasecmp in -lresolv" >&5 +printf %s "checking for strcasecmp in -lresolv... " >&6; } +if test ${ac_cv_lib_resolv_strcasecmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strcasecmp (); +int +main (void) +{ +return strcasecmp (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_resolv_strcasecmp=yes +else $as_nop + ac_cv_lib_resolv_strcasecmp=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_strcasecmp" >&5 +printf "%s\n" "$ac_cv_lib_resolv_strcasecmp" >&6; } +if test "x$ac_cv_lib_resolv_strcasecmp" = xyes +then : + LIBS="$LIBS -lresolv" +fi + + +fi + + + for ac_func in utimes +do : + ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" +if test "x$ac_cv_func_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes in -lc89" >&5 +printf %s "checking for utimes in -lc89... " >&6; } +if test ${ac_cv_lib_c89_utimes+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc89 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char utimes (); +int +main (void) +{ +return utimes (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c89_utimes=yes +else $as_nop + ac_cv_lib_c89_utimes=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c89_utimes" >&5 +printf "%s\n" "$ac_cv_lib_c89_utimes" >&6; } +if test "x$ac_cv_lib_c89_utimes" = xyes +then : + printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h + + LIBS="$LIBS -lc89" +fi + + +fi + +done + +ac_fn_c_check_header_compile "$LINENO" "bsd/libutil.h" "ac_cv_header_bsd_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_bsd_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_BSD_LIBUTIL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default" +if test "x$ac_cv_header_libutil_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fmt_scaled" >&5 +printf %s "checking for library containing fmt_scaled... " >&6; } +if test ${ac_cv_search_fmt_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char fmt_scaled (); +int +main (void) +{ +return fmt_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_fmt_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_fmt_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_fmt_scaled+y} +then : + +else $as_nop + ac_cv_search_fmt_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fmt_scaled" >&5 +printf "%s\n" "$ac_cv_search_fmt_scaled" >&6; } +ac_res=$ac_cv_search_fmt_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing scan_scaled" >&5 +printf %s "checking for library containing scan_scaled... " >&6; } +if test ${ac_cv_search_scan_scaled+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char scan_scaled (); +int +main (void) +{ +return scan_scaled (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_scan_scaled=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_scan_scaled+y} +then : + break +fi +done +if test ${ac_cv_search_scan_scaled+y} +then : + +else $as_nop + ac_cv_search_scan_scaled=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_scan_scaled" >&5 +printf "%s\n" "$ac_cv_search_scan_scaled" >&6; } +ac_res=$ac_cv_search_scan_scaled +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 +printf %s "checking for library containing login... " >&6; } +if test ${ac_cv_search_login+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char login (); +int +main (void) +{ +return login (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_login=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_login+y} +then : + break +fi +done +if test ${ac_cv_search_login+y} +then : + +else $as_nop + ac_cv_search_login=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 +printf "%s\n" "$ac_cv_search_login" >&6; } +ac_res=$ac_cv_search_login +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logout" >&5 +printf %s "checking for library containing logout... " >&6; } +if test ${ac_cv_search_logout+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logout (); +int +main (void) +{ +return logout (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logout=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logout+y} +then : + break +fi +done +if test ${ac_cv_search_logout+y} +then : + +else $as_nop + ac_cv_search_logout=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logout" >&5 +printf "%s\n" "$ac_cv_search_logout" >&6; } +ac_res=$ac_cv_search_logout +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing logwtmp" >&5 +printf %s "checking for library containing logwtmp... " >&6; } +if test ${ac_cv_search_logwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char logwtmp (); +int +main (void) +{ +return logwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_logwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_logwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_logwtmp+y} +then : + +else $as_nop + ac_cv_search_logwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_logwtmp" >&5 +printf "%s\n" "$ac_cv_search_logwtmp" >&6; } +ac_res=$ac_cv_search_logwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing openpty" >&5 +printf %s "checking for library containing openpty... " >&6; } +if test ${ac_cv_search_openpty+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char openpty (); +int +main (void) +{ +return openpty (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_openpty=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_openpty+y} +then : + break +fi +done +if test ${ac_cv_search_openpty+y} +then : + +else $as_nop + ac_cv_search_openpty=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_openpty" >&5 +printf "%s\n" "$ac_cv_search_openpty" >&6; } +ac_res=$ac_cv_search_openpty +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing updwtmp" >&5 +printf %s "checking for library containing updwtmp... " >&6; } +if test ${ac_cv_search_updwtmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char updwtmp (); +int +main (void) +{ +return updwtmp (); + ; + return 0; +} +_ACEOF +for ac_lib in '' util bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_updwtmp=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_updwtmp+y} +then : + break +fi +done +if test ${ac_cv_search_updwtmp+y} +then : + +else $as_nop + ac_cv_search_updwtmp=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_updwtmp" >&5 +printf "%s\n" "$ac_cv_search_updwtmp" >&6; } +ac_res=$ac_cv_search_updwtmp +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "fmt_scaled" "ac_cv_func_fmt_scaled" +if test "x$ac_cv_func_fmt_scaled" = xyes +then : + printf "%s\n" "#define HAVE_FMT_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "scan_scaled" "ac_cv_func_scan_scaled" +if test "x$ac_cv_func_scan_scaled" = xyes +then : + printf "%s\n" "#define HAVE_SCAN_SCALED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login" "ac_cv_func_login" +if test "x$ac_cv_func_login" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" +if test "x$ac_cv_func_logout" = xyes +then : + printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty" +if test "x$ac_cv_func_openpty" = xyes +then : + printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" +if test "x$ac_cv_func_updwtmp" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" +if test "x$ac_cv_func_logwtmp" = xyes +then : + printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h + +fi + + +# On some platforms, inet_ntop and gethostbyname may be found in libresolv +# or libnsl. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 +printf %s "checking for library containing inet_ntop... " >&6; } +if test ${ac_cv_search_inet_ntop+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char inet_ntop (); +int +main (void) +{ +return inet_ntop (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_inet_ntop=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_inet_ntop+y} +then : + break +fi +done +if test ${ac_cv_search_inet_ntop+y} +then : + +else $as_nop + ac_cv_search_inet_ntop=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 +printf "%s\n" "$ac_cv_search_inet_ntop" >&6; } +ac_res=$ac_cv_search_inet_ntop +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 +printf %s "checking for library containing gethostbyname... " >&6; } +if test ${ac_cv_search_gethostbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main (void) +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv nsl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_gethostbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_gethostbyname+y} +then : + break +fi +done +if test ${ac_cv_search_gethostbyname+y} +then : + +else $as_nop + ac_cv_search_gethostbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 +printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } +ac_res=$ac_cv_search_gethostbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# Some Linux distribtions ship the BSD libc hashing functions in +# separate libraries. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing SHA256Update" >&5 +printf %s "checking for library containing SHA256Update... " >&6; } +if test ${ac_cv_search_SHA256Update+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char SHA256Update (); +int +main (void) +{ +return SHA256Update (); + ; + return 0; +} +_ACEOF +for ac_lib in '' md bsd +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_SHA256Update=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_SHA256Update+y} +then : + break +fi +done +if test ${ac_cv_search_SHA256Update+y} +then : + +else $as_nop + ac_cv_search_SHA256Update=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_SHA256Update" >&5 +printf "%s\n" "$ac_cv_search_SHA256Update" >&6; } +ac_res=$ac_cv_search_SHA256Update +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# "Particular Function Checks" +# see https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Functions.html + + for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +else $as_nop + # strftime is in -lintl on SCO UNIX. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 +printf %s "checking for strftime in -lintl... " >&6; } +if test ${ac_cv_lib_intl_strftime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char strftime (); +int +main (void) +{ +return strftime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_intl_strftime=yes +else $as_nop + ac_cv_lib_intl_strftime=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 +printf "%s\n" "$ac_cv_lib_intl_strftime" >&6; } +if test "x$ac_cv_lib_intl_strftime" = xyes +then : + printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h + +LIBS="-lintl $LIBS" +fi + +fi + +done +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +printf %s "checking for GNU libc compatible malloc... " >&6; } +if test ${ac_cv_func_malloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_malloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_malloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = malloc (0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_malloc_0_nonnull=yes +else $as_nop + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 +printf %s "checking for GNU libc compatible realloc... " >&6; } +if test ${ac_cv_func_realloc_0_nonnull+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on platforms where we know the result. + *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ + | hpux* | solaris* | cygwin* | mingw* | msys* ) + ac_cv_func_realloc_0_nonnull=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_realloc_0_nonnull=no ;; + esac +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +void *p = realloc (0, 0); + int result = !p; + free (p); + return result; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_func_realloc_0_nonnull=yes +else $as_nop + ac_cv_func_realloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 +printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } +if test $ac_cv_func_realloc_0_nonnull = yes +then : + +printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h + +else $as_nop + printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" realloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS realloc.$ac_objext" + ;; +esac + + +printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h + +fi + + +# autoconf doesn't have AC_FUNC_CALLOC so fake it if malloc returns NULL; +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if calloc(0, N) returns non-null" >&5 +printf %s "checking if calloc(0, N) returns non-null... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming same as malloc" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming same as malloc" >&2;} + func_calloc_0_nonnull="$ac_cv_func_malloc_0_nonnull" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + void *p = calloc(0, 1); exit(p == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + func_calloc_0_nonnull=yes +else $as_nop + func_calloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $func_calloc_0_nonnull" >&5 +printf "%s\n" "$func_calloc_0_nonnull" >&6; } + +if test "x$func_calloc_0_nonnull" = "xyes"; then + +printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h + +else + +printf "%s\n" "#define HAVE_CALLOC 0" >>confdefs.h + + +printf "%s\n" "#define calloc rpl_calloc" >>confdefs.h + +fi + +# Check for ALTDIRFUNC glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLOB_ALTDIRFUNC support" >&5 +printf %s "checking for GLOB_ALTDIRFUNC support... " >&6; } + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifdef GLOB_ALTDIRFUNC + FOUNDIT + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "FOUNDIT" >/dev/null 2>&1 +then : + + +printf "%s\n" "#define GLOB_HAS_ALTDIRFUNC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -rf conftest* + + +# Check for g.gl_matchc glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_matchc field in glob_t" >&5 +printf %s "checking for gl_matchc field in glob_t... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + glob_t g; g.gl_matchc = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define GLOB_HAS_GL_MATCHC 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +# Check for g.gl_statv glob() extension +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5 +printf %s "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + +#ifndef GLOB_KEEPSTAT +#error "glob does not support GLOB_KEEPSTAT extension" +#endif +glob_t g; +g.gl_statv = NULL; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define GLOB_HAS_GL_STATV 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +ac_fn_check_decl "$LINENO" "GLOB_NOMATCH" "ac_cv_have_decl_GLOB_NOMATCH" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_GLOB_NOMATCH" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GLOB_NOMATCH $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "VIS_ALL" "ac_cv_have_decl_VIS_ALL" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_VIS_ALL" = xyes +then : + +else $as_nop + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct dirent allocates space for d_name" >&5 +printf %s "checking whether struct dirent allocates space for d_name... " >&6; } +if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;} + printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + struct dirent d; + exit(sizeof(d.d_name)<=sizeof(char)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /proc/pid/fd directory" >&5 +printf %s "checking for /proc/pid/fd directory... " >&6; } +if test -d "/proc/$$/fd" ; then + +printf "%s\n" "#define HAVE_PROC_PID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + +# Check whether user wants to use ldns +LDNS_MSG="no" + +# Check whether --with-ldns was given. +if test ${with_ldns+y} +then : + withval=$with_ldns; + ldns="" + if test "x$withval" = "xyes" ; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ldns-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_LDNSCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_LDNSCONFIG="$LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LDNSCONFIG=$ac_cv_path_LDNSCONFIG +if test -n "$LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDNSCONFIG" >&5 +printf "%s\n" "$LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_LDNSCONFIG"; then + ac_pt_LDNSCONFIG=$LDNSCONFIG + # Extract the first word of "ldns-config", so it can be a program name with args. +set dummy ldns-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_LDNSCONFIG+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_LDNSCONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LDNSCONFIG="$ac_pt_LDNSCONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_LDNSCONFIG="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_LDNSCONFIG=$ac_cv_path_ac_pt_LDNSCONFIG +if test -n "$ac_pt_LDNSCONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LDNSCONFIG" >&5 +printf "%s\n" "$ac_pt_LDNSCONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_LDNSCONFIG" = x; then + LDNSCONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LDNSCONFIG=$ac_pt_LDNSCONFIG + fi +else + LDNSCONFIG="$ac_cv_path_LDNSCONFIG" +fi + + if test "x$LDNSCONFIG" = "xno"; then + LIBS="-lldns $LIBS" + ldns=yes + else + LIBS="$LIBS `$LDNSCONFIG --libs`" + CPPFLAGS="$CPPFLAGS `$LDNSCONFIG --cflags`" + ldns=yes + fi + elif test "x$withval" != "xno" ; then + CPPFLAGS="$CPPFLAGS -I${withval}/include" + LDFLAGS="$LDFLAGS -L${withval}/lib" + LIBS="-lldns $LIBS" + ldns=yes + fi + + # Verify that it works. + if test "x$ldns" = "xyes" ; then + +printf "%s\n" "#define HAVE_LDNS 1" >>confdefs.h + + LDNS_MSG="yes" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ldns support" >&5 +printf %s "checking for ldns support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_STDINT_H +# include +#endif +#include +int main(void) { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); } + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "** Incomplete or missing ldns libraries." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + fi + +fi + + +# Check whether user wants libedit support +LIBEDIT_MSG="no" + +# Check whether --with-libedit was given. +if test ${with_libedit+y} +then : + withval=$with_libedit; if test "x$withval" != "xno" ; then + if test "x$withval" = "xyes" ; then + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libedit" >&5 +printf %s "checking if $PKGCONFIG knows about libedit... " >&6; } + if "$PKGCONFIG" libedit; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libedit=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + else + CPPFLAGS="$CPPFLAGS -I${withval}/include" + if test -n "${rpath_opt}"; then + LDFLAGS="-L${withval}/lib ${rpath_opt}${withval}/lib ${LDFLAGS}" + else + LDFLAGS="-L${withval}/lib ${LDFLAGS}" + fi + fi + if test "x$use_pkgconfig_for_libedit" = "xyes"; then + LIBEDIT=`$PKGCONFIG --libs libedit` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`" + else + LIBEDIT="-ledit -lcurses" + fi + OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for el_init in -ledit" >&5 +printf %s "checking for el_init in -ledit... " >&6; } +if test ${ac_cv_lib_edit_el_init+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ledit $OTHERLIBS + $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char el_init (); +int +main (void) +{ +return el_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_edit_el_init=yes +else $as_nop + ac_cv_lib_edit_el_init=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_el_init" >&5 +printf "%s\n" "$ac_cv_lib_edit_el_init" >&6; } +if test "x$ac_cv_lib_edit_el_init" = xyes +then : + +printf "%s\n" "#define USE_LIBEDIT 1" >>confdefs.h + + LIBEDIT_MSG="yes" + + +else $as_nop + as_fn_error $? "libedit not found" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libedit version is compatible" >&5 +printf %s "checking if libedit version is compatible... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + int i = H_SETSIZE; + el_init("", NULL, NULL, NULL); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "libedit version is not compatible" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + +fi + + +AUDIT_MODULE=none + +# Check whether --with-audit was given. +if test ${with_audit+y} +then : + withval=$with_audit; + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for supported audit module" >&5 +printf %s "checking for supported audit module... " >&6; } + case "$withval" in + bsm) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: bsm" >&5 +printf "%s\n" "bsm" >&6; } + AUDIT_MODULE=bsm + for ac_header in bsm/audit.h +do : + ac_fn_c_check_header_compile "$LINENO" "bsm/audit.h" "ac_cv_header_bsm_audit_h" " +#ifdef HAVE_TIME_H +# include +#endif + + +" +if test "x$ac_cv_header_bsm_audit_h" = xyes +then : + printf "%s\n" "#define HAVE_BSM_AUDIT_H 1" >>confdefs.h + +else $as_nop + as_fn_error $? "BSM enabled and bsm/audit.h not found" "$LINENO" 5 +fi + +done + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaudit in -lbsm" >&5 +printf %s "checking for getaudit in -lbsm... " >&6; } +if test ${ac_cv_lib_bsm_getaudit+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getaudit (); +int +main (void) +{ +return getaudit (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsm_getaudit=yes +else $as_nop + ac_cv_lib_bsm_getaudit=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsm_getaudit" >&5 +printf "%s\n" "$ac_cv_lib_bsm_getaudit" >&6; } +if test "x$ac_cv_lib_bsm_getaudit" = xyes +then : + printf "%s\n" "#define HAVE_LIBBSM 1" >>confdefs.h + + LIBS="-lbsm $LIBS" + +else $as_nop + as_fn_error $? "BSM enabled and required library not found" "$LINENO" 5 +fi + + + for ac_func in getaudit +do : + ac_fn_c_check_func "$LINENO" "getaudit" "ac_cv_func_getaudit" +if test "x$ac_cv_func_getaudit" = xyes +then : + printf "%s\n" "#define HAVE_GETAUDIT 1" >>confdefs.h + +else $as_nop + as_fn_error $? "BSM enabled and required function not found" "$LINENO" 5 +fi + +done + # These are optional + ac_fn_c_check_func "$LINENO" "getaudit_addr" "ac_cv_func_getaudit_addr" +if test "x$ac_cv_func_getaudit_addr" = xyes +then : + printf "%s\n" "#define HAVE_GETAUDIT_ADDR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "aug_get_machine" "ac_cv_func_aug_get_machine" +if test "x$ac_cv_func_aug_get_machine" = xyes +then : + printf "%s\n" "#define HAVE_AUG_GET_MACHINE 1" >>confdefs.h + +fi + + +printf "%s\n" "#define USE_BSM_AUDIT 1" >>confdefs.h + + if test "$sol2ver" -ge 11; then + SSHDLIBS="$SSHDLIBS -lscf" + +printf "%s\n" "#define BROKEN_BSM_API 1" >>confdefs.h + + fi + ;; + linux) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: linux" >&5 +printf "%s\n" "linux" >&6; } + AUDIT_MODULE=linux + ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" +if test "x$ac_cv_header_libaudit_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h + +fi + + SSHDLIBS="$SSHDLIBS -laudit" + +printf "%s\n" "#define USE_LINUX_AUDIT 1" >>confdefs.h + + ;; + debug) + AUDIT_MODULE=debug + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: debug" >&5 +printf "%s\n" "debug" >&6; } + +printf "%s\n" "#define SSH_AUDIT_EVENTS 1" >>confdefs.h + + ;; + no) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + ;; + *) + as_fn_error $? "Unknown audit module $withval" "$LINENO" 5 + ;; + esac + +fi + + + +# Check whether --with-pie was given. +if test ${with_pie+y} +then : + withval=$with_pie; + if test "x$withval" = "xno"; then + use_pie=no + fi + if test "x$withval" = "xyes"; then + use_pie=yes + fi + + +fi + +if test "x$use_pie" = "x"; then + use_pie=no +fi +if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then + # Turn off automatic PIE when toolchain hardening is off. + use_pie=no +fi +if test "x$use_pie" = "xauto"; then + # Automatic PIE requires gcc >= 4.x + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.x" >&5 +printf %s "checking for gcc >= 4.x... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if !defined(__GNUC__) || __GNUC__ < 4 +#error gcc is too old +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + use_pie=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +if test "x$use_pie" != "xno"; then + SAVED_CFLAGS="$CFLAGS" + SAVED_LDFLAGS="$LDFLAGS" + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports compile flag -fPIE" >&5 +printf %s "checking if $CC supports compile flag -fPIE... " >&6; } + saved_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $WERROR -fPIE" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-fPIE" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CFLAGS="$saved_CFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + CFLAGS="$saved_CFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$saved_CFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +} + { + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $LD supports link flag -pie" >&5 +printf %s "checking if $LD supports link flag -pie... " >&6; } + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $WERROR -pie" + _define_flag="" + test "x$_define_flag" = "x" && _define_flag="-pie" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +if $ac_cv_path_EGREP -i "unrecognized option|warning.*ignored" conftest.err >/dev/null +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +/* Trivial function to help test for -fzero-call-used-regs */ +int f(int n) {return rand() % n;} +char *f2(char *s, ...) { + char ret[64]; + va_list args; + va_start(args, s); + vsnprintf(ret, sizeof(ret), s, args); + va_end(args); + return strdup(ret); +} +int i; +double d; +const char *f3(int s) { + i = (int)d; + return s ? "good" : "gooder"; +} +int main(int argc, char **argv) { + char b[256], *cp; + const char *s; + /* Some math to catch -ftrapv problems in the toolchain */ + int i = 123 * argc, j = 456 + argc, k = 789 - argc; + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; + (void)argv; + f(1); + s = f3(f(2)); + snprintf(b, sizeof b, "%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, b, 0) == -1) exit(0); + cp = f2("%d %d %d %f %f %lld %lld %s\n", i,j,k,l,m,n,o,s); + if (write(1, cp, 0) == -1) exit(0); + free(cp); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does + * not understand comments and we don't use the "fallthrough" attribute + * that it's looking for. + */ + switch(i){ + case 0: j += i; + /* FALLTHROUGH */ + default: j += k; + } + exit(0); +} + + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + LDFLAGS="$saved_LDFLAGS $_define_flag" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, fails at run time" >&5 +printf "%s\n" "no, fails at run time" >&6; } + LDFLAGS="$saved_LDFLAGS" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LDFLAGS="$saved_LDFLAGS" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +} + # We use both -fPIE and -pie or neither. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether both -fPIE and -pie are supported" >&5 +printf %s "checking whether both -fPIE and -pie are supported... " >&6; } + if echo "x $CFLAGS" | grep ' -fPIE' >/dev/null 2>&1 && \ + echo "x $LDFLAGS" | grep ' -pie' >/dev/null 2>&1 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + CFLAGS="$SAVED_CFLAGS" + LDFLAGS="$SAVED_LDFLAGS" + fi +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is accepted" >&5 +printf %s "checking whether -fPIC is accepted... " >&6; } +SAVED_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fPIC" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PICFLAG="-fPIC"; +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + PICFLAG=""; +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$SAVED_CFLAGS" + + +ac_fn_c_check_func "$LINENO" "Blowfish_initstate" "ac_cv_func_Blowfish_initstate" +if test "x$ac_cv_func_Blowfish_initstate" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_INITSTATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expandstate" "ac_cv_func_Blowfish_expandstate" +if test "x$ac_cv_func_Blowfish_expandstate" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPANDSTATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_expand0state" "ac_cv_func_Blowfish_expand0state" +if test "x$ac_cv_func_Blowfish_expand0state" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_EXPAND0STATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "Blowfish_stream2word" "ac_cv_func_Blowfish_stream2word" +if test "x$ac_cv_func_Blowfish_stream2word" = xyes +then : + printf "%s\n" "#define HAVE_BLOWFISH_STREAM2WORD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA256Update" "ac_cv_func_SHA256Update" +if test "x$ac_cv_func_SHA256Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA256UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA384Update" "ac_cv_func_SHA384Update" +if test "x$ac_cv_func_SHA384Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA384UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "SHA512Update" "ac_cv_func_SHA512Update" +if test "x$ac_cv_func_SHA512Update" = xyes +then : + printf "%s\n" "#define HAVE_SHA512UPDATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf" +if test "x$ac_cv_func_asprintf" = xyes +then : + printf "%s\n" "#define HAVE_ASPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" +if test "x$ac_cv_func_b64_ntop" = xyes +then : + printf "%s\n" "#define HAVE_B64_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "__b64_ntop" "ac_cv_func___b64_ntop" +if test "x$ac_cv_func___b64_ntop" = xyes +then : + printf "%s\n" "#define HAVE___B64_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" +if test "x$ac_cv_func_b64_pton" = xyes +then : + printf "%s\n" "#define HAVE_B64_PTON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "__b64_pton" "ac_cv_func___b64_pton" +if test "x$ac_cv_func___b64_pton" = xyes +then : + printf "%s\n" "#define HAVE___B64_PTON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy" +if test "x$ac_cv_func_bcopy" = xyes +then : + printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bcrypt_pbkdf" "ac_cv_func_bcrypt_pbkdf" +if test "x$ac_cv_func_bcrypt_pbkdf" = xyes +then : + printf "%s\n" "#define HAVE_BCRYPT_PBKDF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bindresvport_sa" "ac_cv_func_bindresvport_sa" +if test "x$ac_cv_func_bindresvport_sa" = xyes +then : + printf "%s\n" "#define HAVE_BINDRESVPORT_SA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "blf_enc" "ac_cv_func_blf_enc" +if test "x$ac_cv_func_blf_enc" = xyes +then : + printf "%s\n" "#define HAVE_BLF_ENC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "bzero" "ac_cv_func_bzero" +if test "x$ac_cv_func_bzero" = xyes +then : + printf "%s\n" "#define HAVE_BZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "cap_rights_limit" "ac_cv_func_cap_rights_limit" +if test "x$ac_cv_func_cap_rights_limit" = xyes +then : + printf "%s\n" "#define HAVE_CAP_RIGHTS_LIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock" +if test "x$ac_cv_func_clock" = xyes +then : + printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" +if test "x$ac_cv_func_closefrom" = xyes +then : + printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range" +if test "x$ac_cv_func_close_range" = xyes +then : + printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" +if test "x$ac_cv_func_dirfd" = xyes +then : + printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" +if test "x$ac_cv_func_endgrent" = xyes +then : + printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err" +if test "x$ac_cv_func_err" = xyes +then : + printf "%s\n" "#define HAVE_ERR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx" +if test "x$ac_cv_func_errx" = xyes +then : + printf "%s\n" "#define HAVE_ERRX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" +if test "x$ac_cv_func_explicit_bzero" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" +if test "x$ac_cv_func_explicit_memset" = xyes +then : + printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" +if test "x$ac_cv_func_fchmod" = xyes +then : + printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat" +if test "x$ac_cv_func_fchmodat" = xyes +then : + printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" +if test "x$ac_cv_func_fchown" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat" +if test "x$ac_cv_func_fchownat" = xyes +then : + printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" +if test "x$ac_cv_func_flock" = xyes +then : + printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" +if test "x$ac_cv_func_fnmatch" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "freeaddrinfo" "ac_cv_func_freeaddrinfo" +if test "x$ac_cv_func_freeaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_FREEADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero" +if test "x$ac_cv_func_freezero" = xyes +then : + printf "%s\n" "#define HAVE_FREEZERO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" +if test "x$ac_cv_func_fstatfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs" +if test "x$ac_cv_func_fstatvfs" = xyes +then : + printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" +if test "x$ac_cv_func_futimes" = xyes +then : + printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" +if test "x$ac_cv_func_getaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" +if test "x$ac_cv_func_getcwd" = xyes +then : + printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy" +if test "x$ac_cv_func_getentropy" = xyes +then : + printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist" +if test "x$ac_cv_func_getgrouplist" = xyes +then : + printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" +if test "x$ac_cv_func_getline" = xyes +then : + printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" +if test "x$ac_cv_func_getnameinfo" = xyes +then : + printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt" +if test "x$ac_cv_func_getopt" = xyes +then : + printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes +then : + printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" +if test "x$ac_cv_func_getpeereid" = xyes +then : + printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpeerucred" "ac_cv_func_getpeerucred" +if test "x$ac_cv_func_getpeerucred" = xyes +then : + printf "%s\n" "#define HAVE_GETPEERUCRED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" +if test "x$ac_cv_func_getpgid" = xyes +then : + printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty" +if test "x$ac_cv_func__getpty" = xyes +then : + printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" +if test "x$ac_cv_func_getrlimit" = xyes +then : + printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" +if test "x$ac_cv_func_getrandom" = xyes +then : + printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" +if test "x$ac_cv_func_getsid" = xyes +then : + printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getttyent" "ac_cv_func_getttyent" +if test "x$ac_cv_func_getttyent" = xyes +then : + printf "%s\n" "#define HAVE_GETTTYENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "glob" "ac_cv_func_glob" +if test "x$ac_cv_func_glob" = xyes +then : + printf "%s\n" "#define HAVE_GLOB 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "group_from_gid" "ac_cv_func_group_from_gid" +if test "x$ac_cv_func_group_from_gid" = xyes +then : + printf "%s\n" "#define HAVE_GROUP_FROM_GID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" +if test "x$ac_cv_func_inet_aton" = xyes +then : + printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa" +if test "x$ac_cv_func_inet_ntoa" = xyes +then : + printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" +if test "x$ac_cv_func_inet_ntop" = xyes +then : + printf "%s\n" "#define HAVE_INET_NTOP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "innetgr" "ac_cv_func_innetgr" +if test "x$ac_cv_func_innetgr" = xyes +then : + printf "%s\n" "#define HAVE_INNETGR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" +if test "x$ac_cv_func_killpg" = xyes +then : + printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" +if test "x$ac_cv_func_llabs" = xyes +then : + printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" +if test "x$ac_cv_func_localtime_r" = xyes +then : + printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login_getcapbool" "ac_cv_func_login_getcapbool" +if test "x$ac_cv_func_login_getcapbool" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETCAPBOOL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "login_getpwclass" "ac_cv_func_login_getpwclass" +if test "x$ac_cv_func_login_getpwclass" = xyes +then : + printf "%s\n" "#define HAVE_LOGIN_GETPWCLASS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes +then : + printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes +then : + printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" +if test "x$ac_cv_func_memset_s" = xyes +then : + printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" +if test "x$ac_cv_func_mkdtemp" = xyes +then : + printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ngetaddrinfo" "ac_cv_func_ngetaddrinfo" +if test "x$ac_cv_func_ngetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_NGETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "nsleep" "ac_cv_func_nsleep" +if test "x$ac_cv_func_nsleep" = xyes +then : + printf "%s\n" "#define HAVE_NSLEEP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ogetaddrinfo" "ac_cv_func_ogetaddrinfo" +if test "x$ac_cv_func_ogetaddrinfo" = xyes +then : + printf "%s\n" "#define HAVE_OGETADDRINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "openlog_r" "ac_cv_func_openlog_r" +if test "x$ac_cv_func_openlog_r" = xyes +then : + printf "%s\n" "#define HAVE_OPENLOG_R 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pledge" "ac_cv_func_pledge" +if test "x$ac_cv_func_pledge" = xyes +then : + printf "%s\n" "#define HAVE_PLEDGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" +if test "x$ac_cv_func_poll" = xyes +then : + printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" +if test "x$ac_cv_func_ppoll" = xyes +then : + printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "prctl" "ac_cv_func_prctl" +if test "x$ac_cv_func_prctl" = xyes +then : + printf "%s\n" "#define HAVE_PRCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "procctl" "ac_cv_func_procctl" +if test "x$ac_cv_func_procctl" = xyes +then : + printf "%s\n" "#define HAVE_PROCCTL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" +if test "x$ac_cv_func_pselect" = xyes +then : + printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat" +if test "x$ac_cv_func_pstat" = xyes +then : + printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" +if test "x$ac_cv_func_raise" = xyes +then : + printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "readpassphrase" "ac_cv_func_readpassphrase" +if test "x$ac_cv_func_readpassphrase" = xyes +then : + printf "%s\n" "#define HAVE_READPASSPHRASE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" +if test "x$ac_cv_func_reallocarray" = xyes +then : + printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" +if test "x$ac_cv_func_realpath" = xyes +then : + printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" +if test "x$ac_cv_func_recvmsg" = xyes +then : + printf "%s\n" "#define HAVE_RECVMSG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray" +if test "x$ac_cv_func_recallocarray" = xyes +then : + printf "%s\n" "#define HAVE_RECALLOCARRAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "rresvport_af" "ac_cv_func_rresvport_af" +if test "x$ac_cv_func_rresvport_af" = xyes +then : + printf "%s\n" "#define HAVE_RRESVPORT_AF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sendmsg" "ac_cv_func_sendmsg" +if test "x$ac_cv_func_sendmsg" = xyes +then : + printf "%s\n" "#define HAVE_SENDMSG 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" +if test "x$ac_cv_func_setdtablesize" = xyes +then : + printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" +if test "x$ac_cv_func_setegid" = xyes +then : + printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" +if test "x$ac_cv_func_seteuid" = xyes +then : + printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setgroupent" "ac_cv_func_setgroupent" +if test "x$ac_cv_func_setgroupent" = xyes +then : + printf "%s\n" "#define HAVE_SETGROUPENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" +if test "x$ac_cv_func_setgroups" = xyes +then : + printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf" +if test "x$ac_cv_func_setlinebuf" = xyes +then : + printf "%s\n" "#define HAVE_SETLINEBUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setlogin" "ac_cv_func_setlogin" +if test "x$ac_cv_func_setlogin" = xyes +then : + printf "%s\n" "#define HAVE_SETLOGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setpassent" "ac_cv_func_setpassent" +if test "x$ac_cv_func_setpassent" = xyes +then : + printf "%s\n" "#define HAVE_SETPASSENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setpcred" "ac_cv_func_setpcred" +if test "x$ac_cv_func_setpcred" = xyes +then : + printf "%s\n" "#define HAVE_SETPCRED 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" +if test "x$ac_cv_func_setproctitle" = xyes +then : + printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" +if test "x$ac_cv_func_setregid" = xyes +then : + printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" +if test "x$ac_cv_func_setreuid" = xyes +then : + printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" +if test "x$ac_cv_func_setrlimit" = xyes +then : + printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" +if test "x$ac_cv_func_setsid" = xyes +then : + printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf" +if test "x$ac_cv_func_setvbuf" = xyes +then : + printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes +then : + printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sigvec" "ac_cv_func_sigvec" +if test "x$ac_cv_func_sigvec" = xyes +then : + printf "%s\n" "#define HAVE_SIGVEC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" +if test "x$ac_cv_func_snprintf" = xyes +then : + printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "socketpair" "ac_cv_func_socketpair" +if test "x$ac_cv_func_socketpair" = xyes +then : + printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "statfs" "ac_cv_func_statfs" +if test "x$ac_cv_func_statfs" = xyes +then : + printf "%s\n" "#define HAVE_STATFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs" +if test "x$ac_cv_func_statvfs" = xyes +then : + printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" +if test "x$ac_cv_func_strcasestr" = xyes +then : + printf "%s\n" "#define HAVE_STRCASESTR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes +then : + printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" +if test "x$ac_cv_func_strerror" = xyes +then : + printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" +if test "x$ac_cv_func_strlcat" = xyes +then : + printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes +then : + printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strmode" "ac_cv_func_strmode" +if test "x$ac_cv_func_strmode" = xyes +then : + printf "%s\n" "#define HAVE_STRMODE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup" +if test "x$ac_cv_func_strndup" = xyes +then : + printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" +if test "x$ac_cv_func_strnlen" = xyes +then : + printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strnvis" "ac_cv_func_strnvis" +if test "x$ac_cv_func_strnvis" = xyes +then : + printf "%s\n" "#define HAVE_STRNVIS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" +if test "x$ac_cv_func_strptime" = xyes +then : + printf "%s\n" "#define HAVE_STRPTIME 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal" +if test "x$ac_cv_func_strsignal" = xyes +then : + printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum" +if test "x$ac_cv_func_strtonum" = xyes +then : + printf "%s\n" "#define HAVE_STRTONUM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" +if test "x$ac_cv_func_strtoll" = xyes +then : + printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" +if test "x$ac_cv_func_strtoul" = xyes +then : + printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = xyes +then : + printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "swap32" "ac_cv_func_swap32" +if test "x$ac_cv_func_swap32" = xyes +then : + printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" +if test "x$ac_cv_func_sysconf" = xyes +then : + printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp" +if test "x$ac_cv_func_tcgetpgrp" = xyes +then : + printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" +if test "x$ac_cv_func_timegm" = xyes +then : + printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "timingsafe_bcmp" "ac_cv_func_timingsafe_bcmp" +if test "x$ac_cv_func_timingsafe_bcmp" = xyes +then : + printf "%s\n" "#define HAVE_TIMINGSAFE_BCMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" +if test "x$ac_cv_func_truncate" = xyes +then : + printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes +then : + printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx" +if test "x$ac_cv_func_updwtmpx" = xyes +then : + printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" +if test "x$ac_cv_func_utimensat" = xyes +then : + printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "user_from_uid" "ac_cv_func_user_from_uid" +if test "x$ac_cv_func_user_from_uid" = xyes +then : + printf "%s\n" "#define HAVE_USER_FROM_UID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "usleep" "ac_cv_func_usleep" +if test "x$ac_cv_func_usleep" = xyes +then : + printf "%s\n" "#define HAVE_USLEEP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" +if test "x$ac_cv_func_vasprintf" = xyes +then : + printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" +if test "x$ac_cv_func_vsnprintf" = xyes +then : + printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" +if test "x$ac_cv_func_waitpid" = xyes +then : + printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn" +if test "x$ac_cv_func_warn" = xyes +then : + printf "%s\n" "#define HAVE_WARN 1" >>confdefs.h + +fi + + +ac_fn_check_decl "$LINENO" "bzero" "ac_cv_have_decl_bzero" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_bzero" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_BZERO $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_memmem" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_MEMMEM $ac_have_decl" >>confdefs.h + + +ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" +if test "x$ac_cv_func_mblen" = xyes +then : + printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" +if test "x$ac_cv_func_mbtowc" = xyes +then : + printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes +then : + printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" +if test "x$ac_cv_func_wcwidth" = xyes +then : + printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h + +fi + + +TEST_SSH_UTF8=${TEST_SSH_UTF8:=yes} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utf8 locale support" >&5 +printf %s "checking for utf8 locale support... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + char *loc = setlocale(LC_CTYPE, "en_US.UTF-8"); + if (loc != NULL) + exit(0); + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + TEST_SSH_UTF8=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + return (isblank('a')); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +printf "%s\n" "#define HAVE_ISBLANK 1" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +disable_pkcs11= +# Check whether --enable-pkcs11 was given. +if test ${enable_pkcs11+y} +then : + enableval=$enable_pkcs11; + if test "x$enableval" = "xno" ; then + disable_pkcs11=1 + fi + + +fi + + +disable_sk= +# Check whether --enable-security-key was given. +if test ${enable_security_key+y} +then : + enableval=$enable_security_key; + if test "x$enableval" = "xno" ; then + disable_sk=1 + fi + + +fi + +enable_sk_internal= + +# Check whether --with-security-key-builtin was given. +if test ${with_security_key_builtin+y} +then : + withval=$with_security_key_builtin; enable_sk_internal=$withval + +fi + + +disable_ecdsa= +# Check whether --enable-dsa-keys was given. +if test ${enable_dsa_keys+y} +then : + enableval=$enable_dsa_keys; + if test "x$enableval" = "xno" ; then + disable_ecdsa=1 + fi + + +fi + +test -z "$disable_ecdsa" && + +printf "%s\n" "#define WITH_DSA 1" >>confdefs.h + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +printf %s "checking for library containing dlopen... " >&6; } +if test ${ac_cv_search_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dlopen=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dlopen+y} +then : + break +fi +done +if test ${ac_cv_search_dlopen+y} +then : + +else $as_nop + ac_cv_search_dlopen=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +printf "%s\n" "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes +then : + printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h + +fi + +ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_RTLD_NOW" = xyes +then : + +fi + +# IRIX has a const char return value for gai_strerror() + + for ac_func in gai_strerror +do : + ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" +if test "x$ac_cv_func_gai_strerror" = xyes +then : + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +const char *gai_strerror(int); + +int +main (void) +{ + + char *str; + str = gai_strerror(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + +printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 +printf %s "checking for library containing nanosleep... " >&6; } +if test ${ac_cv_search_nanosleep+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char nanosleep (); +int +main (void) +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4 +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_nanosleep=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_nanosleep+y} +then : + break +fi +done +if test ${ac_cv_search_nanosleep+y} +then : + +else $as_nop + ac_cv_search_nanosleep=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 +printf "%s\n" "$ac_cv_search_nanosleep" >&6; } +ac_res=$ac_cv_search_nanosleep +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +printf %s "checking for library containing clock_gettime... " >&6; } +if test ${ac_cv_search_clock_gettime+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char clock_gettime (); +int +main (void) +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_clock_gettime+y} +then : + break +fi +done +if test ${ac_cv_search_clock_gettime+y} +then : + +else $as_nop + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + +fi + + +ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes +then : + +else $as_nop + saved_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -D_REENTRANT" + unset ac_cv_have_decl_localtime_r + ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" " #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_localtime_r" = xyes +then : + +else $as_nop + CPPFLAGS="$saved_CPPFLAGS" +fi + +fi + +ac_fn_check_decl "$LINENO" "strsep" "ac_cv_have_decl_strsep" " +#ifdef HAVE_STRING_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_strsep" = xyes +then : + ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" +if test "x$ac_cv_func_strsep" = xyes +then : + printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h + +fi + +fi + +ac_fn_check_decl "$LINENO" "tcsendbreak" "ac_cv_have_decl_tcsendbreak" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_tcsendbreak" = xyes +then : + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + +else $as_nop + ac_fn_c_check_func "$LINENO" "tcsendbreak" "ac_cv_func_tcsendbreak" +if test "x$ac_cv_func_tcsendbreak" = xyes +then : + printf "%s\n" "#define HAVE_TCSENDBREAK 1" >>confdefs.h + +fi + +fi + +ac_fn_check_decl "$LINENO" "h_errno" "ac_cv_have_decl_h_errno" "#include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_h_errno" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_H_ERRNO $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "SHUT_RD" "ac_cv_have_decl_SHUT_RD" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SHUT_RD" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_SHUT_RD $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getpeereid" "ac_cv_have_decl_getpeereid" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getpeereid" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GETPEEREID $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" " +#include +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_O_NONBLOCK $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "ftruncate" "ac_cv_have_decl_ftruncate" " +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_ftruncate" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_FTRUNCATE $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "getentropy" "ac_cv_have_decl_getentropy" " +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_getentropy" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GETENTROPY $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "readv" "ac_cv_have_decl_readv" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_readv" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_READV $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "writev" "ac_cv_have_decl_writev" " +#include +#include +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_writev" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_WRITEV $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "MAXSYMLINKS" "ac_cv_have_decl_MAXSYMLINKS" " +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_MAXSYMLINKS" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_MAXSYMLINKS $ac_have_decl" >>confdefs.h + + +ac_fn_check_decl "$LINENO" "offsetof" "ac_cv_have_decl_offsetof" " +#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_offsetof" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_OFFSETOF $ac_have_decl" >>confdefs.h + + +# extra bits for select(2) +ac_fn_check_decl "$LINENO" "howmany" "ac_cv_have_decl_howmany" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_howmany" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_HOWMANY $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "NFDBITS" "ac_cv_have_decl_NFDBITS" " +#include +#include +#ifdef HAVE_SYS_SYSMACROS_H +#include +#endif +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_NFDBITS" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_NFDBITS $ac_have_decl" >>confdefs.h + +ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" " +#include +#include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif + +" +if test "x$ac_cv_type_fd_mask" = xyes +then : + +printf "%s\n" "#define HAVE_FD_MASK 1" >>confdefs.h + + +fi + + + + for ac_func in setresuid +do : + ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" +if test "x$ac_cv_func_setresuid" = xyes +then : + printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresuid seems to work" >&5 +printf %s "checking if setresuid seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + errno=0; + setresuid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + +printf "%s\n" "#define BROKEN_SETRESUID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + +done + + + for ac_func in setresgid +do : + ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" +if test "x$ac_cv_func_setresgid" = xyes +then : + printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setresgid seems to work" >&5 +printf %s "checking if setresgid seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking setresuid" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking setresuid" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + errno=0; + setresgid(0,0,0); + if (errno==ENOSYS) + exit(1); + else + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + +printf "%s\n" "#define BROKEN_SETRESGID 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not implemented" >&5 +printf "%s\n" "not implemented" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi + +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fflush(NULL)" >&5 +printf %s "checking for working fflush(NULL)... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming working" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming working" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ +fflush(NULL); exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define FFLUSH_NULL_BUG 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes +then : + printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time" +if test "x$ac_cv_func_time" = xyes +then : + printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" +if test "x$ac_cv_func_endutent" = xyes +then : + printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" +if test "x$ac_cv_func_getutent" = xyes +then : + printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" +if test "x$ac_cv_func_getutid" = xyes +then : + printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" +if test "x$ac_cv_func_getutline" = xyes +then : + printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" +if test "x$ac_cv_func_pututline" = xyes +then : + printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" +if test "x$ac_cv_func_setutent" = xyes +then : + printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" +if test "x$ac_cv_func_utmpname" = xyes +then : + printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" +if test "x$ac_cv_func_endutxent" = xyes +then : + printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" +if test "x$ac_cv_func_getutxent" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" +if test "x$ac_cv_func_getutxid" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" +if test "x$ac_cv_func_getutxline" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getutxuser" "ac_cv_func_getutxuser" +if test "x$ac_cv_func_getutxuser" = xyes +then : + printf "%s\n" "#define HAVE_GETUTXUSER 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" +if test "x$ac_cv_func_pututxline" = xyes +then : + printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "setutxdb" "ac_cv_func_setutxdb" +if test "x$ac_cv_func_setutxdb" = xyes +then : + printf "%s\n" "#define HAVE_SETUTXDB 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" +if test "x$ac_cv_func_setutxent" = xyes +then : + printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" +if test "x$ac_cv_func_utmpxname" = xyes +then : + printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getlastlogxbyname" "ac_cv_func_getlastlogxbyname" +if test "x$ac_cv_func_getlastlogxbyname" = xyes +then : + printf "%s\n" "#define HAVE_GETLASTLOGXBYNAME 1" >>confdefs.h + +fi + + +ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" +if test "x$ac_cv_func_daemon" = xyes +then : + +printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for daemon in -lbsd" >&5 +printf %s "checking for daemon in -lbsd... " >&6; } +if test ${ac_cv_lib_bsd_daemon+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char daemon (); +int +main (void) +{ +return daemon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bsd_daemon=yes +else $as_nop + ac_cv_lib_bsd_daemon=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_daemon" >&5 +printf "%s\n" "$ac_cv_lib_bsd_daemon" >&6; } +if test "x$ac_cv_lib_bsd_daemon" = xyes +then : + LIBS="$LIBS -lbsd"; printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h + +fi + + +fi + + +ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = xyes +then : + +printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize in -lucb" >&5 +printf %s "checking for getpagesize in -lucb... " >&6; } +if test ${ac_cv_lib_ucb_getpagesize+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lucb $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getpagesize (); +int +main (void) +{ +return getpagesize (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_ucb_getpagesize=yes +else $as_nop + ac_cv_lib_ucb_getpagesize=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ucb_getpagesize" >&5 +printf "%s\n" "$ac_cv_lib_ucb_getpagesize" >&6; } +if test "x$ac_cv_lib_ucb_getpagesize" = xyes +then : + LIBS="$LIBS -lucb"; printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h + +fi + + +fi + + +# Check for broken snprintf +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf correctly terminates long strings" >&5 +printf %s "checking whether snprintf correctly terminates long strings... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + + char b[5]; + snprintf(b,5,"123456789"); + exit(b[4]!='\0'); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;} + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_snprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf understands %zu" >&5 +printf %s "checking whether snprintf understands %zu... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + + size_t a = 1, b = 2; + char z[128]; + snprintf(z, sizeof z, "%zu%zu", a, b); + exit(strcmp(z, "12")); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# We depend on vsnprintf returning the right thing on overflow: the +# number of characters it tried to create (as per SUSv3) +if test "x$ac_cv_func_vsnprintf" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf returns correct values on overflow" >&5 +printf %s "checking whether vsnprintf returns correct values on overflow... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working vsnprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int x_snprintf(char *str, size_t count, const char *fmt, ...) +{ + size_t ret; + va_list ap; + + va_start(ap, fmt); + ret = vsnprintf(str, count, fmt, ap); + va_end(ap); + return ret; +} + +int +main (void) +{ + +char x[1]; +if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11) + return 1; +if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11) + return 1; +return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5 +printf "%s\n" "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;} + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# On systems where [v]snprintf is broken, but is declared in stdio, +# check that the fmt argument is const char * or just char *. +# This is only useful for when BROKEN_SNPRINTF +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf can declare const char *fmt" >&5 +printf %s "checking whether snprintf can declare const char *fmt... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +int snprintf(char *a, size_t b, const char *c, ...) { return 0; } + +int +main (void) +{ + + snprintf(0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define SNPRINTF_CONST const" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SNPRINTF_CONST /* not const */" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +# Check for missing getpeereid (or equiv) support +NO_PEERCHECK="" +if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether system supports SO_PEERCRED getsockopt" >&5 +printf %s "checking whether system supports SO_PEERCRED getsockopt... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main (void) +{ +int i = SO_PEERCRED; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE_SO_PEERCRED 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + NO_PEERCHECK=1 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test ! -z "$check_for_openpty_ctty_bug"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if openpty correctly handles controlling tty" >&5 +printf %s "checking if openpty correctly handles controlling tty... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_PTY_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + pid_t pid; + int fd, ptyfd, ttyfd, status; + + pid = fork(); + if (pid < 0) { /* failed */ + exit(1); + } else if (pid > 0) { /* parent */ + waitpid(pid, &status, 0); + if (WIFEXITED(status)) + exit(WEXITSTATUS(status)); + else + exit(2); + } else { /* child */ + close(0); close(1); close(2); + setsid(); + openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); + fd = open("/dev/tty", O_RDWR | O_NOCTTY); + if (fd >= 0) + exit(3); /* Acquired ctty: broken */ + else + exit(0); /* Did not acquire ctty: OK */ + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define SSHD_ACQUIRES_CTTY 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming yes" >&5 +printf "%s\n" "cross-compiling, assuming yes" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include + +#define TEST_PORT "2222" + +int +main (void) +{ + + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; + + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } + + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET6) + continue; + + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); + + if (err != 0) { + if (err == EAI_SYSTEM) + perror("getnameinfo EAI_SYSTEM"); + else + fprintf(stderr, "getnameinfo failed: %s\n", + gai_strerror(err)); + exit(2); + } + + sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); + if (sock < 0) + perror("socket"); + if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) { + if (errno == EBADF) + exit(3); + } + } + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes" && \ + test "x$check_for_aix_broken_getaddrinfo" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getaddrinfo seems to work" >&5 +printf %s "checking if getaddrinfo seems to work... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling, assuming no" >&5 +printf "%s\n" "cross-compiling, assuming no" >&6; } + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include + +#define TEST_PORT "2222" + +int +main (void) +{ + + int err, sock; + struct addrinfo *gai_ai, *ai, hints; + char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = PF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; + + err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai); + if (err != 0) { + fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err)); + exit(1); + } + + for (ai = gai_ai; ai != NULL; ai = ai->ai_next) { + if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) + continue; + + err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop, + sizeof(ntop), strport, sizeof(strport), + NI_NUMERICHOST|NI_NUMERICSERV); + + if (ai->ai_family == AF_INET && err != 0) { + perror("getnameinfo"); + exit(2); + } + } + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define AIX_GETNAMEINFO_HACK 1" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + printf "%s\n" "#define BROKEN_GETADDRINFO 1" >>confdefs.h + + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$ac_cv_func_getaddrinfo" = "xyes"; then + ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "#include + #include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h + +fi + +if test "x$check_for_conflicting_getspnam" = "x1"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for conflicting getspnam in shadow.h" >&5 +printf %s "checking for conflicting getspnam in shadow.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + exit(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GETSPNAM_CONFLICTING_DEFS 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test "x$ac_cv_func_strnvis" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnvis" >&5 +printf %s "checking for working strnvis... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming broken" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming broken" >&2;} + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +static void sighandler(int sig) { _exit(1); } + +int +main (void) +{ + + char dst[16]; + + signal(SIGSEGV, sighandler); + if (strnvis(dst, "src", 4, 0) && strcmp(dst, "src") == 0) + exit(0); + exit(1) + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define BROKEN_STRNVIS 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if SA_RESTARTed signals interrupt select()" >&5 +printf %s "checking if SA_RESTARTed signals interrupt select()... " >&6; } +if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_SELECT +# include +#endif +#include +#include +#include +#include +#include +static void sighandler(int sig) { } + +int +main (void) +{ + + int r; + pid_t pid; + struct sigaction sa; + + sa.sa_handler = sighandler; + sa.sa_flags = SA_RESTART; + (void)sigaction(SIGTERM, &sa, NULL); + if ((pid = fork()) == 0) { /* child */ + pid = getppid(); + sleep(1); + kill(pid, SIGTERM); + sleep(1); + if (getppid() == pid) /* if parent did not exit, shoot it */ + kill(pid, SIGKILL); + exit(0); + } else { /* parent */ + r = select(0, NULL, NULL, NULL, NULL); + } + exit(r == -1 ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define NO_SA_RESTART 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + + for ac_func in getpgrp +do : + ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" +if test "x$ac_cv_func_getpgrp" = xyes +then : + printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getpgrp accepts zero args" >&5 +printf %s "checking if getpgrp accepts zero args... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + getpgrp(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define GETPGRP_VOID 0" >>confdefs.h + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + +done + +# Search for OpenSSL +saved_CPPFLAGS="$CPPFLAGS" +saved_LDFLAGS="$LDFLAGS" +openssl_bin_PATH="$PATH" + +# Check whether --with-ssl-dir was given. +if test ${with_ssl_dir+y} +then : + withval=$with_ssl_dir; + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-dir when OpenSSL disabled" "$LINENO" 5 + fi + if test "x$withval" != "xno" ; then + case "$withval" in + # Relative paths + ./*|../*) withval="`pwd`/$withval" + esac + if test -d "$withval/lib"; then + libcrypto_path="${withval}/lib" + elif test -d "$withval/lib64"; then + libcrypto_path="$withval/lib64" + else + # Built but not installed + libcrypto_path="${withval}" + fi + if test -n "${rpath_opt}"; then + LDFLAGS="-L${libcrypto_path} ${rpath_opt}${libcrypto_path} ${LDFLAGS}" + else + LDFLAGS="-L${libcrypto_path} ${LDFLAGS}" + fi + if test -d "$withval/include"; then + CPPFLAGS="-I${withval}/include ${CPPFLAGS}" + else + CPPFLAGS="-I${withval} ${CPPFLAGS}" + fi + if test -x "${withval}/bin/openssl" && \ + "${withval}/bin/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/bin${PATH_SEPARATOR}${PATH}" + elif test -x "${withval}/apps/openssl" && \ + "${withval}/apps/openssl" version >/dev/null 2>&1; then + openssl_bin_PATH="${withval}/apps${PATH_SEPARATOR}${PATH}" + fi + fi + + +fi + +for ac_prog in openssl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_openssl_bin+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $openssl_bin in + [\\/]* | ?:[\\/]*) + ac_cv_path_openssl_bin="$openssl_bin" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $openssl_bin_PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_openssl_bin="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +openssl_bin=$ac_cv_path_openssl_bin +if test -n "$openssl_bin"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssl_bin" >&5 +printf "%s\n" "$openssl_bin" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$openssl_bin" && break +done + +OPENSSL_BIN=${openssl_bin} + + + +# Check whether --with-openssl-header-check was given. +if test ${with_openssl_header_check+y} +then : + withval=$with_openssl_header_check; + if test "x$withval" = "xno" ; then + openssl_check_nonfatal=1 + fi + + +fi + + +openssl_engine=no + +# Check whether --with-ssl-engine was given. +if test ${with_ssl_engine+y} +then : + withval=$with_ssl_engine; + if test "x$withval" != "xno" ; then + if test "x$openssl" = "xno" ; then + as_fn_error $? "cannot use --with-ssl-engine when OpenSSL disabled" "$LINENO" 5 + fi + openssl_engine=yes + fi + + +fi + + +nocrypto_saved_LIBS="$LIBS" +if test "x$openssl" = "xyes" ; then + LIBS="-lcrypto $LIBS" + CHANNELLIBS="-lcrypto $CHANNELLIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char RAND_add (); +int +main (void) +{ +return RAND_add (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + +else $as_nop + as_fn_error $? "*** working libcrypto not found, check config.log" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + ac_fn_c_check_header_compile "$LINENO" "openssl/opensslv.h" "ac_cv_header_openssl_opensslv_h" "$ac_includes_default" +if test "x$ac_cv_header_openssl_opensslv_h" = xyes +then : + +else $as_nop + as_fn_error $? "*** OpenSSL headers missing - please install first or check config.log ***" "$LINENO" 5 +fi + + + # Determine OpenSSL header version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL header version" >&5 +printf %s "checking OpenSSL header version... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #define DATA "conftest.sslincver" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + + if ((rc = fprintf(fd, "%08lx (%s)\n", + (unsigned long)OPENSSL_VERSION_NUMBER, + OPENSSL_VERSION_TEXT)) < 0) + exit(1); + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + ssl_header_ver=`cat conftest.sslincver` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_header_ver" >&5 +printf "%s\n" "$ssl_header_ver" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +printf "%s\n" "failed" >&6; } + as_fn_error $? "OpenSSL version test program failed." "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + # Determining OpenSSL library version is version dependent. + ac_fn_c_check_func "$LINENO" "OpenSSL_version" "ac_cv_func_OpenSSL_version" +if test "x$ac_cv_func_OpenSSL_version" = xyes +then : + printf "%s\n" "#define HAVE_OPENSSL_VERSION 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "OpenSSL_version_num" "ac_cv_func_OpenSSL_version_num" +if test "x$ac_cv_func_OpenSSL_version_num" = xyes +then : + printf "%s\n" "#define HAVE_OPENSSL_VERSION_NUM 1" >>confdefs.h + +fi + + + # Determine OpenSSL library version + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL library version" >&5 +printf %s "checking OpenSSL library version... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #define DATA "conftest.ssllibver" + +int +main (void) +{ + + FILE *f; + /* We need these legacy bits to warn for old libcrypto */ + #ifndef OPENSSL_VERSION + # define OPENSSL_VERSION SSLEAY_VERSION + #endif + #ifndef HAVE_OPENSSL_VERSION + # define OpenSSL_version SSLeay_version + #endif + #ifndef HAVE_OPENSSL_VERSION_NUM + # define OpenSSL_version_num SSLeay + #endif + if ((f = fopen(DATA, "w")) == NULL) + exit(1); + if (fprintf(f, "%08lx (%s)", + (unsigned long)OpenSSL_version_num(), + OpenSSL_version(OPENSSL_VERSION)) < 0) + exit(1); +#ifdef LIBRESSL_VERSION_NUMBER + if (fprintf(f, " libressl-%08lx", LIBRESSL_VERSION_NUMBER) < 0) + exit(1); +#endif + if (fputc('\n', f) == EOF || fclose(f) == EOF) + exit(1); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + sslver=`cat conftest.ssllibver` + ssl_showver=`echo "$sslver" | sed 's/ libressl-.*//'` + # Check version is supported. + case "$sslver" in + 100*|10100*) # 1.0.x, 1.1.0x + as_fn_error $? "OpenSSL >= 1.1.1 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + 101*) ;; # 1.1.x + 200*) # LibreSSL + lver=`echo "$sslver" | sed 's/.*libressl-//'` + case "$lver" in + 2*|300*) # 2.x, 3.0.0 + as_fn_error $? "LibreSSL >= 3.1.0 required (have \"$ssl_showver\")" "$LINENO" 5 + ;; + *) ;; # Assume all other versions are good. + esac + ;; + 300*) + # OpenSSL 3; we use the 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + 301*|302*|303*) + # OpenSSL development branch; request 1.1x API + CPPFLAGS="$CPPFLAGS -DOPENSSL_API_COMPAT=0x10100000L" + ;; + *) + as_fn_error $? "Unknown/unsupported OpenSSL version (\"$ssl_showver\")" "$LINENO" 5 + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ssl_showver" >&5 +printf "%s\n" "$ssl_showver" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + as_fn_error $? "OpenSSL library not found." "$LINENO" 5 + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + case "$host" in + x86_64-*) + case "$sslver" in + 3000004*) + as_fn_error $? "OpenSSL 3.0.4 has a potential RCE in its RSA implementation (CVE-2022-2274)" "$LINENO" 5 + ;; + esac + esac + + # Sanity check OpenSSL headers + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's headers match the library" >&5 +printf %s "checking whether OpenSSL's headers match the library... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + +int +main (void) +{ + + exit(OpenSSL_version_num() == OPENSSL_VERSION_NUMBER ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + if test "x$openssl_check_nonfatal" = "x"; then + as_fn_error $? "Your OpenSSL headers do not match your + library. Check config.log for details. + If you are sure your installation is consistent, you can disable the check + by running \"./configure --without-openssl-header-check\". + Also see contrib/findssl.sh for help identifying header/library mismatches. + " "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&5 +printf "%s\n" "$as_me: WARNING: Your OpenSSL headers do not match your + library. Check config.log for details. + Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;} + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL functions will link" >&5 +printf %s "checking if programs using OpenSSL functions will link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ERR_load_crypto_strings(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + LIBS="$LIBS -ldl" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if programs using OpenSSL need -ldl" >&5 +printf %s "checking if programs using OpenSSL need -ldl... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ERR_load_crypto_strings(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + CHANNELLIBS="$CHANNELLIBS -ldl" + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + ac_fn_c_check_func "$LINENO" "BN_is_prime_ex" "ac_cv_func_BN_is_prime_ex" +if test "x$ac_cv_func_BN_is_prime_ex" = xyes +then : + printf "%s\n" "#define HAVE_BN_IS_PRIME_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DES_crypt" "ac_cv_func_DES_crypt" +if test "x$ac_cv_func_DES_crypt" = xyes +then : + printf "%s\n" "#define HAVE_DES_CRYPT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "DSA_generate_parameters_ex" "ac_cv_func_DSA_generate_parameters_ex" +if test "x$ac_cv_func_DSA_generate_parameters_ex" = xyes +then : + printf "%s\n" "#define HAVE_DSA_GENERATE_PARAMETERS_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestFinal_ex" "ac_cv_func_EVP_DigestFinal_ex" +if test "x$ac_cv_func_EVP_DigestFinal_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTFINAL_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_DigestInit_ex" "ac_cv_func_EVP_DigestInit_ex" +if test "x$ac_cv_func_EVP_DigestInit_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_DIGESTINIT_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_cleanup" "ac_cv_func_EVP_MD_CTX_cleanup" +if test "x$ac_cv_func_EVP_MD_CTX_cleanup" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_CLEANUP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_copy_ex" "ac_cv_func_EVP_MD_CTX_copy_ex" +if test "x$ac_cv_func_EVP_MD_CTX_copy_ex" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_COPY_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_MD_CTX_init" "ac_cv_func_EVP_MD_CTX_init" +if test "x$ac_cv_func_EVP_MD_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_EVP_MD_CTX_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "HMAC_CTX_init" "ac_cv_func_HMAC_CTX_init" +if test "x$ac_cv_func_HMAC_CTX_init" = xyes +then : + printf "%s\n" "#define HAVE_HMAC_CTX_INIT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "RSA_generate_key_ex" "ac_cv_func_RSA_generate_key_ex" +if test "x$ac_cv_func_RSA_generate_key_ex" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GENERATE_KEY_EX 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "RSA_get_default_method" "ac_cv_func_RSA_get_default_method" +if test "x$ac_cv_func_RSA_get_default_method" = xyes +then : + printf "%s\n" "#define HAVE_RSA_GET_DEFAULT_METHOD 1" >>confdefs.h + +fi + + + # OpenSSL_add_all_algorithms may be a macro. + ac_fn_c_check_func "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_func_OpenSSL_add_all_algorithms" +if test "x$ac_cv_func_OpenSSL_add_all_algorithms" = xyes +then : + +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h + +else $as_nop + ac_fn_check_decl "$LINENO" "OpenSSL_add_all_algorithms" "ac_cv_have_decl_OpenSSL_add_all_algorithms" "#include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_OpenSSL_add_all_algorithms" = xyes +then : + +printf "%s\n" "#define HAVE_OPENSSL_ADD_ALL_ALGORITHMS 1" >>confdefs.h + +fi + +fi + + + # LibreSSL/OpenSSL API differences + ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv" "ac_cv_func_EVP_CIPHER_CTX_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_iv_noconst" "ac_cv_func_EVP_CIPHER_CTX_iv_noconst" +if test "x$ac_cv_func_EVP_CIPHER_CTX_iv_noconst" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_IV_NOCONST 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_iv" "ac_cv_func_EVP_CIPHER_CTX_get_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_get_updated_iv" "ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_get_updated_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_GET_UPDATED_IV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_CIPHER_CTX_set_iv" "ac_cv_func_EVP_CIPHER_CTX_set_iv" +if test "x$ac_cv_func_EVP_CIPHER_CTX_set_iv" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CIPHER_CTX_SET_IV 1" >>confdefs.h + +fi + + + if test "x$openssl_engine" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL ENGINE support" >&5 +printf %s "checking for OpenSSL ENGINE support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main (void) +{ + + ENGINE_load_builtin_engines(); + ENGINE_register_all_complete(); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define USE_OPENSSL_ENGINE 1" >>confdefs.h + + +else $as_nop + as_fn_error $? "OpenSSL ENGINE support not found" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + + # Check for OpenSSL without EVP_aes_{192,256}_cbc + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL lacks support for AES 192/256" >&5 +printf %s "checking whether OpenSSL lacks support for AES 192/256... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define OPENSSL_LOBOTOMISED_AES 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if EVP_DigestUpdate returns an int" >&5 +printf %s "checking if EVP_DigestUpdate returns an int... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + if(EVP_DigestUpdate(NULL, NULL,0)) + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define OPENSSL_EVP_DIGESTUPDATE_VOID 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + # Check for various EVP support in OpenSSL + ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256" +if test "x$ac_cv_func_EVP_sha256" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA256 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_sha384" "ac_cv_func_EVP_sha384" +if test "x$ac_cv_func_EVP_sha384" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA384 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_sha512" "ac_cv_func_EVP_sha512" +if test "x$ac_cv_func_EVP_sha512" = xyes +then : + printf "%s\n" "#define HAVE_EVP_SHA512 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "EVP_chacha20" "ac_cv_func_EVP_chacha20" +if test "x$ac_cv_func_EVP_chacha20" = xyes +then : + printf "%s\n" "#define HAVE_EVP_CHACHA20 1" >>confdefs.h + +fi + + + # Check complete ECC support in OpenSSL + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_X9_62_prime256v1" >&5 +printf %s "checking whether OpenSSL has NID_X9_62_prime256v1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); + const EVP_MD *m = EVP_sha256(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp256=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp384r1" >&5 +printf %s "checking whether OpenSSL has NID_secp384r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1); + const EVP_MD *m = EVP_sha384(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp384=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has NID_secp521r1" >&5 +printf %s "checking whether OpenSSL has NID_secp521r1... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if OpenSSL's NID_secp521r1 is functional" >&5 +printf %s "checking if OpenSSL's NID_secp521r1 is functional... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross-compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross-compiling: assuming yes" >&2;} + enable_nistp521=1 + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + + EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1); + const EVP_MD *m = EVP_sha512(); /* We need this too */ + exit(e == NULL || m == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + enable_nistp521=1 +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + + if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \ + test x$enable_nistp521 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_ECC 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "EC_KEY_METHOD_new" "ac_cv_func_EC_KEY_METHOD_new" +if test "x$ac_cv_func_EC_KEY_METHOD_new" = xyes +then : + printf "%s\n" "#define HAVE_EC_KEY_METHOD_NEW 1" >>confdefs.h + +fi + + openssl_ecc=yes + else + openssl_ecc=no + fi + if test x$enable_nistp256 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP256 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp256 \ + ecdh-sha2-nistp256 \ + ecdsa-sha2-nistp256-cert-v01@openssh.com" + fi + if test x$enable_nistp384 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP384 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdsa-sha2-nistp384 \ + ecdh-sha2-nistp384 \ + ecdsa-sha2-nistp384-cert-v01@openssh.com" + fi + if test x$enable_nistp521 = x1; then + +printf "%s\n" "#define OPENSSL_HAS_NISTP521 1" >>confdefs.h + + else + unsupported_algorithms="$unsupported_algorithms \ + ecdh-sha2-nistp521 \ + ecdsa-sha2-nistp521 \ + ecdsa-sha2-nistp521-cert-v01@openssh.com" + fi + + # Check libcrypto ED25519 support + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_public_key" "ac_cv_func_EVP_PKEY_get_raw_public_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_public_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PUBLIC_KEY 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "EVP_PKEY_get_raw_private_key" "ac_cv_func_EVP_PKEY_get_raw_private_key" +if test "x$ac_cv_func_EVP_PKEY_get_raw_private_key" = xyes +then : + printf "%s\n" "#define HAVE_EVP_PKEY_GET_RAW_PRIVATE_KEY 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has ED25519 support" >&5 +printf %s "checking whether OpenSSL has ED25519 support... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + +int +main (void) +{ + + unsigned char buf[64]; + memset(buf, 0, sizeof(buf)); + exit(EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, + buf, sizeof(buf)) == NULL); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define OPENSSL_HAS_ED25519 1" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + +# PKCS11/U2F depend on OpenSSL and dlopen(). +enable_pkcs11=yes +enable_sk=yes +if test "x$openssl" != "xyes" ; then + enable_pkcs11="disabled; missing libcrypto" +fi +if test "x$ac_cv_func_dlopen" != "xyes" ; then + enable_pkcs11="disabled; missing dlopen(3)" + enable_sk="disabled; missing dlopen(3)" +fi +if test "x$ac_cv_have_decl_RTLD_NOW" != "xyes" ; then + enable_pkcs11="disabled; missing RTLD_NOW" + enable_sk="disabled; missing RTLD_NOW" +fi +if test ! -z "$disable_pkcs11" ; then + enable_pkcs11="disabled by user" +fi +if test ! -z "$disable_sk" ; then + enable_sk="disabled by user" +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable PKCS11" >&5 +printf %s "checking whether to enable PKCS11... " >&6; } +if test "x$enable_pkcs11" = "xyes" ; then + +printf "%s\n" "#define ENABLE_PKCS11 /**/" >>confdefs.h + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pkcs11" >&5 +printf "%s\n" "$enable_pkcs11" >&6; } + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable U2F" >&5 +printf %s "checking whether to enable U2F... " >&6; } +if test "x$enable_sk" = "xyes" ; then + +printf "%s\n" "#define ENABLE_SK /**/" >>confdefs.h + + SK_DUMMY_LIBRARY=regress/misc/sk-dummy/sk-dummy.so + +else + # Do not try to build sk-dummy library. + SK_DUMMY_LIBRARY="" + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_sk" >&5 +printf "%s\n" "$enable_sk" >&6; } + +# Now check for built-in security key support. +if test "x$enable_sk" = "xyes" -a "x$enable_sk_internal" != "xno" ; then + use_pkgconfig_for_libfido2= + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about libfido2" >&5 +printf %s "checking if $PKGCONFIG knows about libfido2... " >&6; } + if "$PKGCONFIG" libfido2; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_libfido2=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + if test "x$use_pkgconfig_for_libfido2" = "xyes"; then + LIBFIDO2=`$PKGCONFIG --libs libfido2` + CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libfido2`" + else + LIBFIDO2="-lfido2 -lcbor" + fi + OTHERLIBS=`echo $LIBFIDO2 | sed 's/-lfido2//'` + fido2_error= + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fido_init in -lfido2" >&5 +printf %s "checking for fido_init in -lfido2... " >&6; } +if test ${ac_cv_lib_fido2_fido_init+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfido2 $OTHERLIBS + $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char fido_init (); +int +main (void) +{ +return fido_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_fido2_fido_init=yes +else $as_nop + ac_cv_lib_fido2_fido_init=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fido2_fido_init" >&5 +printf "%s\n" "$ac_cv_lib_fido2_fido_init" >&6; } +if test "x$ac_cv_lib_fido2_fido_init" = xyes +then : + +else $as_nop + fido2_error="missing/unusable libfido2" +fi + + ac_fn_c_check_header_compile "$LINENO" "fido.h" "ac_cv_header_fido_h" "$ac_includes_default" +if test "x$ac_cv_header_fido_h" = xyes +then : + +else $as_nop + fido2_error="missing fido.h from libfido2" +fi + + ac_fn_c_check_header_compile "$LINENO" "fido/credman.h" "ac_cv_header_fido_credman_h" " #include + +" +if test "x$ac_cv_header_fido_credman_h" = xyes +then : + +else $as_nop + fido2_error="missing fido/credman.h from libfido2" +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usable libfido2 installation" >&5 +printf %s "checking for usable libfido2 installation... " >&6; } + if test ! -z "$fido2_error" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fido2_error" >&5 +printf "%s\n" "$fido2_error" >&6; } + if test "x$enable_sk_internal" = "xyes" ; then + as_fn_error $? "No usable libfido2 library/headers found" "$LINENO" 5 + fi + LIBFIDO2="" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + + +printf "%s\n" "#define ENABLE_SK_INTERNAL /**/" >>confdefs.h + + enable_sk="built-in" + saved_LIBS="$LIBS" + LIBS="$LIBFIDO2 $LIBS" + ac_fn_c_check_func "$LINENO" "fido_assert_set_clientdata" "ac_cv_func_fido_assert_set_clientdata" +if test "x$ac_cv_func_fido_assert_set_clientdata" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_ASSERT_SET_CLIENTDATA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_prot" "ac_cv_func_fido_cred_prot" +if test "x$ac_cv_func_fido_cred_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_set_prot" "ac_cv_func_fido_cred_set_prot" +if test "x$ac_cv_func_fido_cred_set_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_cred_set_clientdata" "ac_cv_func_fido_cred_set_clientdata" +if test "x$ac_cv_func_fido_cred_set_clientdata" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_CRED_SET_CLIENTDATA 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_begin" "ac_cv_func_fido_dev_get_touch_begin" +if test "x$ac_cv_func_fido_dev_get_touch_begin" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_BEGIN 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_get_touch_status" "ac_cv_func_fido_dev_get_touch_status" +if test "x$ac_cv_func_fido_dev_get_touch_status" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_GET_TOUCH_STATUS 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_supports_cred_prot" "ac_cv_func_fido_dev_supports_cred_prot" +if test "x$ac_cv_func_fido_dev_supports_cred_prot" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_SUPPORTS_CRED_PROT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "fido_dev_is_winhello" "ac_cv_func_fido_dev_is_winhello" +if test "x$ac_cv_func_fido_dev_is_winhello" = xyes +then : + printf "%s\n" "#define HAVE_FIDO_DEV_IS_WINHELLO 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + fi +fi + +ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" +if test "x$ac_cv_func_arc4random" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf" +if test "x$ac_cv_func_arc4random_buf" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_stir" "ac_cv_func_arc4random_stir" +if test "x$ac_cv_func_arc4random_stir" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_STIR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "arc4random_uniform" "ac_cv_func_arc4random_uniform" +if test "x$ac_cv_func_arc4random_uniform" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM_UNIFORM 1" >>confdefs.h + +fi + +### Configure cryptographic random number support + +# Check whether OpenSSL seeds itself +if test "x$openssl" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL's PRNG is internally seeded" >&5 +printf %s "checking whether OpenSSL's PRNG is internally seeded... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + # This is safe, since we will fatal() at runtime if + # OpenSSL is not seeded correctly. + OPENSSL_SEEDS_ITSELF=yes + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + +int +main (void) +{ + + exit(RAND_status() == 1 ? 0 : 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + OPENSSL_SEEDS_ITSELF=yes + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +# PRNGD TCP socket + +# Check whether --with-prngd-port was given. +if test ${with_prngd_port+y} +then : + withval=$with_prngd_port; + case "$withval" in + no) + withval="" + ;; + [0-9]*) + ;; + *) + as_fn_error $? "You must specify a numeric port number for --with-prngd-port" "$LINENO" 5 + ;; + esac + if test ! -z "$withval" ; then + PRNGD_PORT="$withval" + +printf "%s\n" "#define PRNGD_PORT $PRNGD_PORT" >>confdefs.h + + fi + + +fi + + +# PRNGD Unix domain socket + +# Check whether --with-prngd-socket was given. +if test ${with_prngd_socket+y} +then : + withval=$with_prngd_socket; + case "$withval" in + yes) + withval="/var/run/egd-pool" + ;; + no) + withval="" + ;; + /*) + ;; + *) + as_fn_error $? "You must specify an absolute path to the entropy socket" "$LINENO" 5 + ;; + esac + + if test ! -z "$withval" ; then + if test ! -z "$PRNGD_PORT" ; then + as_fn_error $? "You may not specify both a PRNGD/EGD port and socket" "$LINENO" 5 + fi + if test ! -r "$withval" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Entropy socket is not readable" >&5 +printf "%s\n" "$as_me: WARNING: Entropy socket is not readable" >&2;} + fi + PRNGD_SOCKET="$withval" + +printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h + + fi + +else $as_nop + + # Check for existing socket only if we don't have a random device already + if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PRNGD/EGD socket" >&5 +printf %s "checking for PRNGD/EGD socket... " >&6; } + # Insert other locations here + for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do + if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then + PRNGD_SOCKET="$sock" + printf "%s\n" "#define PRNGD_SOCKET \"$PRNGD_SOCKET\"" >>confdefs.h + + break; + fi + done + if test ! -z "$PRNGD_SOCKET" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PRNGD_SOCKET" >&5 +printf "%s\n" "$PRNGD_SOCKET" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + fi + fi + + +fi + + +# Which randomness source do we use? +if test ! -z "$PRNGD_PORT" ; then + RAND_MSG="PRNGd port $PRNGD_PORT" +elif test ! -z "$PRNGD_SOCKET" ; then + RAND_MSG="PRNGd socket $PRNGD_SOCKET" +elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then + +printf "%s\n" "#define OPENSSL_PRNG_ONLY 1" >>confdefs.h + + RAND_MSG="OpenSSL internal ONLY" +elif test "x$openssl" = "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5 +printf "%s\n" "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;} +else + as_fn_error $? "OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" "$LINENO" 5 +fi +LIBS="$nocrypto_saved_LIBS" + +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ia_openinfo in -liaf" >&5 +printf %s "checking for ia_openinfo in -liaf... " >&6; } +if test ${ac_cv_lib_iaf_ia_openinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-liaf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char ia_openinfo (); +int +main (void) +{ +return ia_openinfo (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_iaf_ia_openinfo=yes +else $as_nop + ac_cv_lib_iaf_ia_openinfo=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iaf_ia_openinfo" >&5 +printf "%s\n" "$ac_cv_lib_iaf_ia_openinfo" >&6; } +if test "x$ac_cv_lib_iaf_ia_openinfo" = xyes +then : + + LIBS="$LIBS -liaf" + + for ac_func in set_id +do : + ac_fn_c_check_func "$LINENO" "set_id" "ac_cv_func_set_id" +if test "x$ac_cv_func_set_id" = xyes +then : + printf "%s\n" "#define HAVE_SET_ID 1" >>confdefs.h + SSHDLIBS="$SSHDLIBS -liaf" + +printf "%s\n" "#define HAVE_LIBIAF 1" >>confdefs.h + + +fi + +done + +fi + +LIBS="$saved_LIBS" + +# Check for crypt() in libcrypt. If we have it, we only need it for sshd. +saved_LIBS="$LIBS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 +printf %s "checking for crypt in -lcrypt... " >&6; } +if test ${ac_cv_lib_crypt_crypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char crypt (); +int +main (void) +{ +return crypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_crypt_crypt=yes +else $as_nop + ac_cv_lib_crypt_crypt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 +printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; } +if test "x$ac_cv_lib_crypt_crypt" = xyes +then : + + LIBS="-lcrypt $LIBS" + SSHDLIBS="-lcrypt $SSHDLIBS" + +fi + +ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" +if test "x$ac_cv_func_crypt" = xyes +then : + printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h + +fi + +LIBS="$saved_LIBS" + +# Check for PAM libs +PAM_MSG="no" + +# Check whether --with-pam was given. +if test ${with_pam+y} +then : + withval=$with_pam; + if test "x$withval" != "xno" ; then + if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ + test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then + as_fn_error $? "PAM headers not found" "$LINENO" 5 + fi + + saved_LIBS="$LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +printf %s "checking for dlopen in -ldl... " >&6; } +if test ${ac_cv_lib_dl_dlopen+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main (void) +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dl_dlopen=yes +else $as_nop + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes +then : + printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h + + LIBS="-ldl $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pam_set_item in -lpam" >&5 +printf %s "checking for pam_set_item in -lpam... " >&6; } +if test ${ac_cv_lib_pam_pam_set_item+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpam $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char pam_set_item (); +int +main (void) +{ +return pam_set_item (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_pam_pam_set_item=yes +else $as_nop + ac_cv_lib_pam_pam_set_item=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_set_item" >&5 +printf "%s\n" "$ac_cv_lib_pam_pam_set_item" >&6; } +if test "x$ac_cv_lib_pam_pam_set_item" = xyes +then : + printf "%s\n" "#define HAVE_LIBPAM 1" >>confdefs.h + + LIBS="-lpam $LIBS" + +else $as_nop + as_fn_error $? "*** libpam missing" "$LINENO" 5 +fi + + ac_fn_c_check_func "$LINENO" "pam_getenvlist" "ac_cv_func_pam_getenvlist" +if test "x$ac_cv_func_pam_getenvlist" = xyes +then : + printf "%s\n" "#define HAVE_PAM_GETENVLIST 1" >>confdefs.h + +fi + + ac_fn_c_check_func "$LINENO" "pam_putenv" "ac_cv_func_pam_putenv" +if test "x$ac_cv_func_pam_putenv" = xyes +then : + printf "%s\n" "#define HAVE_PAM_PUTENV 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + + PAM_MSG="yes" + + SSHDLIBS="$SSHDLIBS -lpam" + +printf "%s\n" "#define USE_PAM 1" >>confdefs.h + + + if test $ac_cv_lib_dl_dlopen = yes; then + case "$LIBS" in + *-ldl*) + # libdl already in LIBS + ;; + *) + SSHDLIBS="$SSHDLIBS -ldl" + ;; + esac + fi + fi + + +fi + + + +# Check whether --with-pam-service was given. +if test ${with_pam_service+y} +then : + withval=$with_pam_service; + if test "x$withval" != "xno" && \ + test "x$withval" != "xyes" ; then + +printf "%s\n" "#define SSHD_PAM_SERVICE \"$withval\"" >>confdefs.h + + fi + + +fi + + +# Check for older PAM +if test "x$PAM_MSG" = "xyes" ; then + # Check PAM strerror arguments (old PAM) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pam_strerror takes only one argument" >&5 +printf %s "checking whether pam_strerror takes only one argument... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if defined(HAVE_SECURITY_PAM_APPL_H) +#include +#elif defined (HAVE_PAM_PAM_APPL_H) +#include +#endif + +int +main (void) +{ + +(void)pam_strerror((pam_handle_t *)NULL, -1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +else $as_nop + + +printf "%s\n" "#define HAVE_OLD_PAM 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + PAM_MSG="yes (old library)" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +case "$host" in +*-*-cygwin*) + SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER + ;; +*) + SSH_PRIVSEP_USER=sshd + ;; +esac + +# Check whether --with-privsep-user was given. +if test ${with_privsep_user+y} +then : + withval=$with_privsep_user; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + SSH_PRIVSEP_USER=$withval + fi + + +fi + +if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then + +printf "%s\n" "#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER" >>confdefs.h + +else + +printf "%s\n" "#define SSH_PRIVSEP_USER \"$SSH_PRIVSEP_USER\"" >>confdefs.h + +fi + + +if test "x$have_linux_no_new_privs" = "x1" ; then +ac_fn_check_decl "$LINENO" "SECCOMP_MODE_FILTER" "ac_cv_have_decl_SECCOMP_MODE_FILTER" " + #include + #include + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SECCOMP_MODE_FILTER" = xyes +then : + have_seccomp_filter=1 +fi +fi +if test "x$have_seccomp_filter" = "x1" ; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kernel for seccomp_filter support" >&5 +printf %s "checking kernel for seccomp_filter support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include + #include + #include + +int +main (void) +{ + int i = $seccomp_audit_arch; + errno = 0; + prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0); + exit(errno == EFAULT ? 0 : 1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + # Disable seccomp filter as a target + have_seccomp_filter=0 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + +ac_fn_c_check_member "$LINENO" "struct pollfd" "fd" "ac_cv_member_struct_pollfd_fd" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif + +" +if test "x$ac_cv_member_struct_pollfd_fd" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_POLLFD_FD 1" >>confdefs.h + + +fi + + +ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" " +#include +#ifdef HAVE_POLL_H +#include +#endif +#ifdef HAVE_SYS_POLL_H +#include +#endif + +" +if test "x$ac_cv_type_nfds_t" = xyes +then : + +printf "%s\n" "#define HAVE_NFDS_T 1" >>confdefs.h + + +fi + + +# Decide which sandbox style to use +sandbox_arg="" + +# Check whether --with-sandbox was given. +if test ${with_sandbox+y} +then : + withval=$with_sandbox; + if test "x$withval" = "xyes" ; then + sandbox_arg="" + else + sandbox_arg="$withval" + fi + + +fi + + +if test "x$sandbox_arg" != "xno"; then +# POSIX specifies that poll() "shall fail with EINVAL if the nfds argument +# is greater than OPEN_MAX". On some platforms that includes implementions +# of select in userspace on top of poll() so check both work with rlimit +# NOFILES so check that both work before enabling the rlimit sandbox. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if select and/or poll works with descriptor rlimit" >&5 +printf %s "checking if select and/or poll works with descriptor rlimit... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming no" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming no" >&2;} + select_works_with_rlimit=no + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#ifdef HAVE_SYS_SELECT_H +# include +#endif +#ifdef HAVE_POLL_H +# include +#elif HAVE_SYS_POLL_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + int fd, r; + fd_set fds; + struct timeval tv; +#ifdef HAVE_POLL + struct pollfd pfd; +#endif + + fd = open("/dev/null", O_RDONLY); + FD_ZERO(&fds); + FD_SET(fd, &fds); + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + setrlimit(RLIMIT_FSIZE, &rl_zero); + setrlimit(RLIMIT_NOFILE, &rl_zero); + tv.tv_sec = 1; + tv.tv_usec = 0; + r = select(fd+1, &fds, NULL, NULL, &tv); + if (r == -1) + exit(1); +#ifdef HAVE_POLL + pfd.fd = fd; + pfd.events = POLLIN; + r = poll(&pfd, 1, 1); + if (r == -1) + exit(2); +#endif + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + select_works_with_rlimit=yes +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + select_works_with_rlimit=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5 +printf %s "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + rlimit_nofile_zero_works=yes + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + int r; + + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + r = setrlimit(RLIMIT_NOFILE, &rl_zero); + exit (r == -1 ? 1 : 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + rlimit_nofile_zero_works=yes +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + rlimit_nofile_zero_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if setrlimit RLIMIT_FSIZE works" >&5 +printf %s "checking if setrlimit RLIMIT_FSIZE works... " >&6; } + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: assuming yes" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: assuming yes" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + + struct rlimit rl_zero; + + rl_zero.rlim_cur = rl_zero.rlim_max = 0; + exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define SANDBOX_SKIP_RLIMIT_FSIZE 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +if test "x$sandbox_arg" = "xpledge" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then + test "x$ac_cv_func_pledge" != "xyes" && \ + as_fn_error $? "pledge sandbox requires pledge(2) support" "$LINENO" 5 + SANDBOX_STYLE="pledge" + +printf "%s\n" "#define SANDBOX_PLEDGE 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xsystrace" || \ + ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then + test "x$have_systr_policy_kill" != "x1" && \ + as_fn_error $? "systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" "$LINENO" 5 + SANDBOX_STYLE="systrace" + +printf "%s\n" "#define SANDBOX_SYSTRACE 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xdarwin" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \ + test "x$ac_cv_header_sandbox_h" = "xyes") ; then + test "x$ac_cv_func_sandbox_init" != "xyes" -o \ + "x$ac_cv_header_sandbox_h" != "xyes" && \ + as_fn_error $? "Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" "$LINENO" 5 + SANDBOX_STYLE="darwin" + +printf "%s\n" "#define SANDBOX_DARWIN 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xseccomp_filter" || \ + ( test -z "$sandbox_arg" && \ + test "x$have_seccomp_filter" = "x1" && \ + test "x$ac_cv_header_elf_h" = "xyes" && \ + test "x$ac_cv_header_linux_audit_h" = "xyes" && \ + test "x$ac_cv_header_linux_filter_h" = "xyes" && \ + test "x$seccomp_audit_arch" != "x" && \ + test "x$have_linux_no_new_privs" = "x1" && \ + test "x$ac_cv_func_prctl" = "xyes" ) ; then + test "x$seccomp_audit_arch" = "x" && \ + as_fn_error $? "seccomp_filter sandbox not supported on $host" "$LINENO" 5 + test "x$have_linux_no_new_privs" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" "$LINENO" 5 + test "x$have_seccomp_filter" != "x1" && \ + as_fn_error $? "seccomp_filter sandbox requires seccomp headers" "$LINENO" 5 + test "x$ac_cv_func_prctl" != "xyes" && \ + as_fn_error $? "seccomp_filter sandbox requires prctl function" "$LINENO" 5 + SANDBOX_STYLE="seccomp_filter" + +printf "%s\n" "#define SANDBOX_SECCOMP_FILTER 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xcapsicum" || \ + ( test -z "$sandbox_arg" && \ + test "x$disable_capsicum" != "xyes" && \ + test "x$ac_cv_header_sys_capsicum_h" = "xyes" && \ + test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then + test "x$ac_cv_header_sys_capsicum_h" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires sys/capsicum.h header" "$LINENO" 5 + test "x$ac_cv_func_cap_rights_limit" != "xyes" && \ + as_fn_error $? "capsicum sandbox requires cap_rights_limit function" "$LINENO" 5 + SANDBOX_STYLE="capsicum" + +printf "%s\n" "#define SANDBOX_CAPSICUM 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xrlimit" || \ + ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \ + test "x$select_works_with_rlimit" = "xyes" && \ + test "x$rlimit_nofile_zero_works" = "xyes" ) ; then + test "x$ac_cv_func_setrlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires setrlimit function" "$LINENO" 5 + test "x$select_works_with_rlimit" != "xyes" && \ + as_fn_error $? "rlimit sandbox requires select to work with rlimit" "$LINENO" 5 + SANDBOX_STYLE="rlimit" + +printf "%s\n" "#define SANDBOX_RLIMIT 1" >>confdefs.h + +elif test "x$sandbox_arg" = "xsolaris" || \ + ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then + SANDBOX_STYLE="solaris" + +printf "%s\n" "#define SANDBOX_SOLARIS 1" >>confdefs.h + +elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \ + test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then + SANDBOX_STYLE="none" + +printf "%s\n" "#define SANDBOX_NULL 1" >>confdefs.h + +else + as_fn_error $? "unsupported --with-sandbox" "$LINENO" 5 +fi + +# Cheap hack to ensure NEWS-OS libraries are arranged right. +if test ! -z "$SONY" ; then + LIBS="$LIBS -liberty"; +fi + +# Check for long long datatypes +ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" +if test "x$ac_cv_type_long_long" = xyes +then : + +printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "unsigned long long" "ac_cv_type_unsigned_long_long" "$ac_includes_default" +if test "x$ac_cv_type_unsigned_long_long" = xyes +then : + +printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "long double" "ac_cv_type_long_double" "$ac_includes_default" +if test "x$ac_cv_type_long_double" = xyes +then : + +printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h + + +fi + + +# Check datatype sizes +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5 +printf %s "checking size of short int... " >&6; } +if test ${ac_cv_sizeof_short_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_short_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5 +printf "%s\n" "$ac_cv_sizeof_short_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +printf %s "checking size of int... " >&6; } +if test ${ac_cv_sizeof_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +printf "%s\n" "$ac_cv_sizeof_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5 +printf %s "checking size of long int... " >&6; } +if test ${ac_cv_sizeof_long_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5 +printf %s "checking size of long long int... " >&6; } +if test ${ac_cv_sizeof_long_long_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int" "$ac_includes_default" +then : + +else $as_nop + if test "$ac_cv_type_long_long_int" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long_int=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5 +printf "%s\n" "$ac_cv_sizeof_long_long_int" >&6; } + + + +printf "%s\n" "#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int" >>confdefs.h + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 +printf %s "checking size of time_t... " >&6; } +if test ${ac_cv_sizeof_time_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" " + #include + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif + + +" +then : + +else $as_nop + if test "$ac_cv_type_time_t" = yes; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (time_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_time_t=0 + fi +fi + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 +printf "%s\n" "$ac_cv_sizeof_time_t" >&6; } + + + +printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h + + + +# Sanity check long long for some platforms (AIX) +if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then + ac_cv_sizeof_long_long_int=0 +fi + +# compute LLONG_MIN and LLONG_MAX if we don't know them. +if test -z "$have_llong_max" && test -z "$have_long_long_max"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for max value of long long" >&5 +printf %s "checking for max value of long long... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +/* Why is this so damn hard? */ +#ifdef __GNUC__ +# undef __GNUC__ +#endif +#define __USE_ISOC99 +#include +#define DATA "conftest.llminmax" +#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a)) + +/* + * printf in libc on some platforms (eg old Tru64) does not understand %lld so + * we do this the hard way. + */ +static int +fprint_ll(FILE *f, long long n) +{ + unsigned int i; + int l[sizeof(long long) * 8]; + + if (n < 0) + if (fprintf(f, "-") < 0) + return -1; + for (i = 0; n != 0; i++) { + l[i] = my_abs(n % 10); + n /= 10; + } + do { + if (fprintf(f, "%d", l[--i]) < 0) + return -1; + } while (i != 0); + if (fprintf(f, " ") < 0) + return -1; + return 0; +} + +int +main (void) +{ + + FILE *f; + long long i, llmin, llmax = 0; + + if((f = fopen(DATA,"w")) == NULL) + exit(1); + +#if defined(LLONG_MIN) && defined(LLONG_MAX) + fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n"); + llmin = LLONG_MIN; + llmax = LLONG_MAX; +#else + fprintf(stderr, "Calculating LLONG_MIN and LLONG_MAX\n"); + /* This will work on one's complement and two's complement */ + for (i = 1; i > llmax; i <<= 1, i++) + llmax = i; + llmin = llmax + 1LL; /* wrap */ +#endif + + /* Sanity check */ + if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax + || llmax - 1 > llmax || llmin == llmax || llmin == 0 + || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) { + fprintf(f, "unknown unknown\n"); + exit(2); + } + + if (fprint_ll(f, llmin) < 0) + exit(3); + if (fprint_ll(f, llmax) < 0) + exit(4); + if (fclose(f) < 0) + exit(5); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + llong_min=`$AWK '{print $1}' conftest.llminmax` + llong_max=`$AWK '{print $2}' conftest.llminmax` + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_max" >&5 +printf "%s\n" "$llong_max" >&6; } + +printf "%s\n" "#define LLONG_MAX ${llong_max}LL" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for min value of long long" >&5 +printf %s "checking for min value of long long... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $llong_min" >&5 +printf "%s\n" "$llong_min" >&6; } + +printf "%s\n" "#define LLONG_MIN ${llong_min}LL" >>confdefs.h + + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + +ac_fn_check_decl "$LINENO" "UINT32_MAX" "ac_cv_have_decl_UINT32_MAX" " +#ifdef HAVE_SYS_LIMITS_H +# include +#endif +#ifdef HAVE_LIMITS_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_UINT32_MAX" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_UINT32_MAX $ac_have_decl" >>confdefs.h + + +# More checks for data types +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int type" >&5 +printf %s "checking for u_int type... " >&6; } +if test ${ac_cv_have_u_int+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int a; a = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_int="yes" +else $as_nop + ac_cv_have_u_int="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int" >&5 +printf "%s\n" "$ac_cv_have_u_int" >&6; } +if test "x$ac_cv_have_u_int" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INT 1" >>confdefs.h + + have_u_int=1 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types" >&5 +printf %s "checking for intXX_t types... " >&6; } +if test ${ac_cv_have_intxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + int8_t a; int16_t b; int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_intxx_t="yes" +else $as_nop + ac_cv_have_intxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_intxx_t" >&6; } +if test "x$ac_cv_have_intxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + have_intxx_t=1 +fi + +if (test -z "$have_intxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t types in stdint.h" >&5 +printf %s "checking for intXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + int8_t a; int16_t b; int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t type" >&5 +printf %s "checking for int64_t type... " >&6; } +if test ${ac_cv_have_int64_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef HAVE_STDINT_H +# include +#endif +#include +#ifdef HAVE_SYS_BITYPES_H +# include +#endif + +int +main (void) +{ + +int64_t a; a = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_int64_t="yes" +else $as_nop + ac_cv_have_int64_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_int64_t" >&5 +printf "%s\n" "$ac_cv_have_int64_t" >&6; } +if test "x$ac_cv_have_int64_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types" >&5 +printf %s "checking for u_intXX_t types... " >&6; } +if test ${ac_cv_have_u_intxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_intxx_t="yes" +else $as_nop + ac_cv_have_u_intxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_intxx_t" >&5 +printf "%s\n" "$ac_cv_have_u_intxx_t" >&6; } +if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + have_u_intxx_t=1 +fi + +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_intXX_t types in sys/socket.h" >&5 +printf %s "checking for u_intXX_t types in sys/socket.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t types" >&5 +printf %s "checking for u_int64_t types... " >&6; } +if test ${ac_cv_have_u_int64_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int64_t a; a = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_int64_t="yes" +else $as_nop + ac_cv_have_u_int64_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_int64_t" >&5 +printf "%s\n" "$ac_cv_have_u_int64_t" >&6; } +if test "x$ac_cv_have_u_int64_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + have_u_int64_t=1 +fi + +if (test -z "$have_u_int64_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_int64_t type in sys/bitypes.h" >&5 +printf %s "checking for u_int64_t type in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_int64_t a; a = 1 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INT64_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test -z "$have_u_intxx_t" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types" >&5 +printf %s "checking for uintXX_t types... " >&6; } +if test ${ac_cv_have_uintxx_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + + uint8_t a; + uint16_t b; + uint32_t c; + a = b = c = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_uintxx_t="yes" +else $as_nop + ac_cv_have_uintxx_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_uintxx_t" >&5 +printf "%s\n" "$ac_cv_have_uintxx_t" >&6; } + if test "x$ac_cv_have_uintxx_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + fi +fi + +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_stdint_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in stdint.h" >&5 +printf %s "checking for uintXX_t types in stdint.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if (test -z "$have_uintxx_t" && \ + test "x$ac_cv_header_inttypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintXX_t types in inttypes.h" >&5 +printf %s "checking for uintXX_t types in inttypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_UINTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ + test "x$ac_cv_header_sys_bitypes_h" = "xyes") +then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5 +printf %s "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main (void) +{ + + int8_t a; int16_t b; int32_t c; + u_int8_t e; u_int16_t f; u_int32_t g; + a = b = c = e = f = g = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + printf "%s\n" "#define HAVE_U_INTXX_T 1" >>confdefs.h + + printf "%s\n" "#define HAVE_INTXX_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for u_char" >&5 +printf %s "checking for u_char... " >&6; } +if test ${ac_cv_have_u_char+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + u_char foo; foo = 125; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_u_char="yes" +else $as_nop + ac_cv_have_u_char="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_u_char" >&5 +printf "%s\n" "$ac_cv_have_u_char" >&6; } +if test "x$ac_cv_have_u_char" = "xyes" ; then + +printf "%s\n" "#define HAVE_U_CHAR 1" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif + +" +if test "x$ac_cv_type_intmax_t" = xyes +then : + +printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" " +#include +#ifdef HAVE_STDINT_H +# include +#endif + +" +if test "x$ac_cv_type_uintmax_t" = xyes +then : + +printf "%s\n" "#define HAVE_UINTMAX_T 1" >>confdefs.h + + +fi + + + + ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include +#include +" +if test "x$ac_cv_type_socklen_t" = xyes +then : + +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 +printf %s "checking for socklen_t equivalent... " >&6; } + if test ${curl_cv_socklen_t_equiv+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + # Systems have either "struct sockaddr *" or + # "void *" as the second argument to getpeername + curl_cv_socklen_t_equiv= + for arg2 in "struct sockaddr" void; do + for t in int size_t unsigned long "unsigned long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #include + #include + int getpeername (int, $arg2 *, $t *); + +int +main (void) +{ + + $t len; + getpeername(0,0,&len); + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + curl_cv_socklen_t_equiv="$t" + break + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + done + + if test "x$curl_cv_socklen_t_equiv" = x; then + as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 + fi + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5 +printf "%s\n" "$curl_cv_socklen_t_equiv" >&6; } + +printf "%s\n" "#define socklen_t $curl_cv_socklen_t_equiv" >>confdefs.h + +fi + + + +ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include +" +if test "x$ac_cv_type_sig_atomic_t" = xyes +then : + +printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "#include +" +if test "x$ac_cv_type_sighandler_t" = xyes +then : + +printf "%s\n" "#define HAVE_SIGHANDLER_T 1" >>confdefs.h + + +fi + +ac_fn_c_check_type "$LINENO" "fsblkcnt_t" "ac_cv_type_fsblkcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +" +if test "x$ac_cv_type_fsblkcnt_t" = xyes +then : + +printf "%s\n" "#define HAVE_FSBLKCNT_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "fsfilcnt_t" "ac_cv_type_fsfilcnt_t" " +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +" +if test "x$ac_cv_type_fsfilcnt_t" = xyes +then : + +printf "%s\n" "#define HAVE_FSFILCNT_T 1" >>confdefs.h + + +fi + + +ac_fn_c_check_member "$LINENO" "struct statfs" "f_files" "ac_cv_member_struct_statfs_f_files" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif + +" +if test "x$ac_cv_member_struct_statfs_f_files" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FILES 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" " +#include +#include +#ifdef HAVE_SYS_BITYPES_H +#include +#endif +#ifdef HAVE_SYS_STATFS_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif +#ifdef HAVE_SYS_VFS_H +#include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif + +" +if test "x$ac_cv_member_struct_statfs_f_flags" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h + + +fi + + + +ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" "#include +#include +" +if test "x$ac_cv_type_in_addr_t" = xyes +then : + +printf "%s\n" "#define HAVE_IN_ADDR_T 1" >>confdefs.h + + +fi +ac_fn_c_check_type "$LINENO" "in_port_t" "ac_cv_type_in_port_t" "#include +#include +" +if test "x$ac_cv_type_in_port_t" = xyes +then : + +printf "%s\n" "#define HAVE_IN_PORT_T 1" >>confdefs.h + + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for size_t" >&5 +printf %s "checking for size_t... " >&6; } +if test ${ac_cv_have_size_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + size_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_size_t="yes" +else $as_nop + ac_cv_have_size_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t" >&5 +printf "%s\n" "$ac_cv_have_size_t" >&6; } +if test "x$ac_cv_have_size_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SIZE_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +printf %s "checking for ssize_t... " >&6; } +if test ${ac_cv_have_ssize_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + ssize_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_ssize_t="yes" +else $as_nop + ac_cv_have_ssize_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ssize_t" >&5 +printf "%s\n" "$ac_cv_have_ssize_t" >&6; } +if test "x$ac_cv_have_ssize_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 +printf %s "checking for clock_t... " >&6; } +if test ${ac_cv_have_clock_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + clock_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_clock_t="yes" +else $as_nop + ac_cv_have_clock_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_clock_t" >&5 +printf "%s\n" "$ac_cv_have_clock_t" >&6; } +if test "x$ac_cv_have_clock_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sa_family_t" >&5 +printf %s "checking for sa_family_t... " >&6; } +if test ${ac_cv_have_sa_family_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + sa_family_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_sa_family_t="yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + sa_family_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_sa_family_t="yes" +else $as_nop + ac_cv_have_sa_family_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sa_family_t" >&5 +printf "%s\n" "$ac_cv_have_sa_family_t" >&6; } +if test "x$ac_cv_have_sa_family_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_SA_FAMILY_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pid_t" >&5 +printf %s "checking for pid_t... " >&6; } +if test ${ac_cv_have_pid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + pid_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_pid_t="yes" +else $as_nop + ac_cv_have_pid_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pid_t" >&5 +printf "%s\n" "$ac_cv_have_pid_t" >&6; } +if test "x$ac_cv_have_pid_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mode_t" >&5 +printf %s "checking for mode_t... " >&6; } +if test ${ac_cv_have_mode_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + mode_t foo; foo = 1235; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_mode_t="yes" +else $as_nop + ac_cv_have_mode_t="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_mode_t" >&5 +printf "%s\n" "$ac_cv_have_mode_t" >&6; } +if test "x$ac_cv_have_mode_t" = "xyes" ; then + +printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 +printf %s "checking for struct sockaddr_storage... " >&6; } +if test ${ac_cv_have_struct_sockaddr_storage+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_sockaddr_storage="yes" +else $as_nop + ac_cv_have_struct_sockaddr_storage="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_storage" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_storage" >&6; } +if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_in6" >&5 +printf %s "checking for struct sockaddr_in6... " >&6; } +if test ${ac_cv_have_struct_sockaddr_in6+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_in6 s; s.sin6_family = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_sockaddr_in6="yes" +else $as_nop + ac_cv_have_struct_sockaddr_in6="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 +printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } +if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 +printf %s "checking for struct in6_addr... " >&6; } +if test ${ac_cv_have_struct_in6_addr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct in6_addr s; s.s6_addr[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_in6_addr="yes" +else $as_nop + ac_cv_have_struct_in6_addr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 +printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } +if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h + + + ac_fn_c_check_member "$LINENO" "struct sockaddr_in6" "sin6_scope_id" "ac_cv_member_struct_sockaddr_in6_sin6_scope_id" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#include + +" +if test "x$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h + + +fi + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 +printf %s "checking for struct addrinfo... " >&6; } +if test ${ac_cv_have_struct_addrinfo+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include + +int +main (void) +{ + struct addrinfo s; s.ai_flags = AI_PASSIVE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_addrinfo="yes" +else $as_nop + ac_cv_have_struct_addrinfo="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 +printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } +if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +printf %s "checking for struct timeval... " >&6; } +if test ${ac_cv_have_struct_timeval+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + struct timeval tv; tv.tv_sec = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_timeval="yes" +else $as_nop + ac_cv_have_struct_timeval="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timeval" >&5 +printf "%s\n" "$ac_cv_have_struct_timeval" >&6; } +if test "x$ac_cv_have_struct_timeval" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h + + have_struct_timeval=1 +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5 +printf %s "checking for struct timespec... " >&6; } +if test ${ac_cv_have_struct_timespec+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_SYS_TIME_H + # include + #endif + #ifdef HAVE_TIME_H + # include + #endif + +int +main (void) +{ + struct timespec ts; ts.tv_sec = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_struct_timespec="yes" +else $as_nop + ac_cv_have_struct_timespec="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_timespec" >&5 +printf "%s\n" "$ac_cv_have_struct_timespec" >&6; } +if test "x$ac_cv_have_struct_timespec" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h + + have_struct_timespec=1 +fi + +# We need int64_t or else certain parts of the compile will fail. +if test "x$ac_cv_have_int64_t" = "xno" && \ + test "x$ac_cv_sizeof_long_int" != "x8" && \ + test "x$ac_cv_sizeof_long_long_int" = "x0" ; then + echo "OpenSSH requires int64_t support. Contact your vendor or install" + echo "an alternative compiler (I.E., GCC) before continuing." + echo "" + exit 1; +else + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Assuming working snprintf()" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;} + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_SNPRINTF +int main(void) +{ + char buf[50]; + char expected_out[50]; + int mazsize = 50 ; +#if (SIZEOF_LONG_INT == 8) + long int num = 0x7fffffffffffffff; +#else + long long num = 0x7fffffffffffffffll; +#endif + strcpy(expected_out, "9223372036854775807"); + snprintf(buf, mazsize, "%lld", num); + if(strcmp(buf, expected_out) != 0) + exit(1); + exit(0); +} +#else +int main(void) { exit(0); } +#endif + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + true +else $as_nop + printf "%s\n" "#define BROKEN_SNPRINTF 1" >>confdefs.h + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi + + +# look for field 'ut_host' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmp.h" >&5 +printf %s "checking for ut_host field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_host" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_HOST_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_host' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_host field in utmpx.h" >&5 +printf %s "checking for ut_host field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_host" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_HOST_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'syslen' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"syslen + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for syslen field in utmpx.h" >&5 +printf %s "checking for syslen field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "syslen" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_SYSLEN_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_pid' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_pid field in utmp.h" >&5 +printf %s "checking for ut_pid field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_pid" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_PID_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_type' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmp.h" >&5 +printf %s "checking for ut_type field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_type" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TYPE_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_type' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_type field in utmpx.h" >&5 +printf %s "checking for ut_type field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_type" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TYPE_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_tv' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmp.h" >&5 +printf %s "checking for ut_tv field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_tv" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TV_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_id' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmp.h" >&5 +printf %s "checking for ut_id field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_id" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ID_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_id' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_id field in utmpx.h" >&5 +printf %s "checking for ut_id field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_id" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ID_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_addr' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmp.h" >&5 +printf %s "checking for ut_addr field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ADDR_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_addr' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr field in utmpx.h" >&5 +printf %s "checking for ut_addr field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ADDR_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_addr_v6' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmp.h" >&5 +printf %s "checking for ut_addr_v6 field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr_v6" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_addr_v6' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_addr_v6 field in utmpx.h" >&5 +printf %s "checking for ut_addr_v6 field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_addr_v6" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_ADDR_V6_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_exit' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_exit field in utmp.h" >&5 +printf %s "checking for ut_exit field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_exit" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_EXIT_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_time' in header 'utmp.h' + ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmp.h" >&5 +printf %s "checking for ut_time field in utmp.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_time" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TIME_IN_UTMP 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_time' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_time field in utmpx.h" >&5 +printf %s "checking for ut_time field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_time" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TIME_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_tv' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_tv field in utmpx.h" >&5 +printf %s "checking for ut_tv field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_tv" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_TV_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +# look for field 'ut_ss' in header 'utmpx.h' + ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'` + ossh_varname="ossh_cv_$ossh_safe""_has_"ut_ss + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ut_ss field in utmpx.h" >&5 +printf %s "checking for ut_ss field in utmpx.h... " >&6; } + if eval test \${$ossh_varname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "ut_ss" >/dev/null 2>&1 +then : + eval "$ossh_varname=yes" +else $as_nop + eval "$ossh_varname=no" +fi +rm -rf conftest* + +fi + + ossh_result=`eval 'echo $'"$ossh_varname"` + if test -n "`echo $ossh_varname`"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ossh_result" >&5 +printf "%s\n" "$ossh_result" >&6; } + if test "x$ossh_result" = "xyes"; then + +printf "%s\n" "#define HAVE_SS_IN_UTMPX 1" >>confdefs.h + + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + + +ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blksize" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtim" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime" "ac_cv_member_struct_stat_st_mtime" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtime" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIME 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_GECOS 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_class" "ac_cv_member_struct_passwd_pw_class" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_class" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CLASS 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_change" "ac_cv_member_struct_passwd_pw_change" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_change" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_CHANGE 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct passwd" "pw_expire" "ac_cv_member_struct_passwd_pw_expire" " +#include +#include + +" +if test "x$ac_cv_member_struct_passwd_pw_expire" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1" >>confdefs.h + + +fi + + +ac_fn_c_check_member "$LINENO" "struct __res_state" "retrans" "ac_cv_member_struct___res_state_retrans" " +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#include +#include +#include + +" +if test "x$ac_cv_member_struct___res_state_retrans" = xyes +then : + +else $as_nop + +printf "%s\n" "#define __res_state state" >>confdefs.h + +fi + + +ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " +#include +#include +#include + + +" +if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes +then : + +printf "%s\n" "#define SOCK_HAS_LEN 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ss_family field in struct sockaddr_storage" >&5 +printf %s "checking for ss_family field in struct sockaddr_storage... " >&6; } +if test ${ac_cv_have_ss_family_in_struct_ss+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; s.ss_family = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_ss_family_in_struct_ss="yes" +else $as_nop + ac_cv_have_ss_family_in_struct_ss="no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_ss_family_in_struct_ss" >&5 +printf "%s\n" "$ac_cv_have_ss_family_in_struct_ss" >&6; } +if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then + +printf "%s\n" "#define HAVE_SS_FAMILY_IN_SS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __ss_family field in struct sockaddr_storage" >&5 +printf %s "checking for __ss_family field in struct sockaddr_storage... " >&6; } +if test ${ac_cv_have___ss_family_in_struct_ss+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + struct sockaddr_storage s; s.__ss_family = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have___ss_family_in_struct_ss="yes" +else $as_nop + ac_cv_have___ss_family_in_struct_ss="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___ss_family_in_struct_ss" >&5 +printf "%s\n" "$ac_cv_have___ss_family_in_struct_ss" >&6; } +if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then + +printf "%s\n" "#define HAVE___SS_FAMILY_IN_SS 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_accrights field in struct msghdr" >&5 +printf %s "checking for msg_accrights field in struct msghdr... " >&6; } +if test ${ac_cv_have_accrights_in_msghdr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + +#ifdef msg_accrights +#error "msg_accrights is a macro" +exit(1); +#endif +struct msghdr m; +m.msg_accrights = 0; +exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_accrights_in_msghdr="yes" +else $as_nop + ac_cv_have_accrights_in_msghdr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_accrights_in_msghdr" >&5 +printf "%s\n" "$ac_cv_have_accrights_in_msghdr" >&6; } +if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then + +printf "%s\n" "#define HAVE_ACCRIGHTS_IN_MSGHDR 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct statvfs.f_fsid is integral type" >&5 +printf %s "checking if struct statvfs.f_fsid is integral type... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_SYS_TIME_H +# include +#endif +#ifdef HAVE_SYS_MOUNT_H +#include +#endif +#ifdef HAVE_SYS_STATVFS_H +#include +#endif + +int +main (void) +{ + struct statvfs s; s.f_fsid = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fsid_t has member val" >&5 +printf %s "checking if fsid_t has member val... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + fsid_t t; t.val[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define FSID_HAS_VAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if f_fsid has member __val" >&5 +printf %s "checking if f_fsid has member __val... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include + +int +main (void) +{ + fsid_t t; t.__val[0] = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define FSID_HAS___VAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for msg_control field in struct msghdr" >&5 +printf %s "checking for msg_control field in struct msghdr... " >&6; } +if test ${ac_cv_have_control_in_msghdr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include + +int +main (void) +{ + +#ifdef msg_control +#error "msg_control is a macro" +exit(1); +#endif +struct msghdr m; +m.msg_control = 0; +exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_have_control_in_msghdr="yes" +else $as_nop + ac_cv_have_control_in_msghdr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_control_in_msghdr" >&5 +printf "%s\n" "$ac_cv_have_control_in_msghdr" >&6; } +if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then + +printf "%s\n" "#define HAVE_CONTROL_IN_MSGHDR 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines __progname" >&5 +printf %s "checking if libc defines __progname... " >&6; } +if test ${ac_cv_libc_defines___progname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern char *__progname; printf("%s", __progname); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines___progname="yes" +else $as_nop + ac_cv_libc_defines___progname="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines___progname" >&5 +printf "%s\n" "$ac_cv_libc_defines___progname" >&6; } +if test "x$ac_cv_libc_defines___progname" = "xyes" ; then + +printf "%s\n" "#define HAVE___PROGNAME 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __FUNCTION__" >&5 +printf %s "checking whether $CC implements __FUNCTION__... " >&6; } +if test ${ac_cv_cc_implements___FUNCTION__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + printf("%s", __FUNCTION__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_cc_implements___FUNCTION__="yes" +else $as_nop + ac_cv_cc_implements___FUNCTION__="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___FUNCTION__" >&5 +printf "%s\n" "$ac_cv_cc_implements___FUNCTION__" >&6; } +if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then + +printf "%s\n" "#define HAVE___FUNCTION__ 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC implements __func__" >&5 +printf %s "checking whether $CC implements __func__... " >&6; } +if test ${ac_cv_cc_implements___func__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + printf("%s", __func__); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_cc_implements___func__="yes" +else $as_nop + ac_cv_cc_implements___func__="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_implements___func__" >&5 +printf "%s\n" "$ac_cv_cc_implements___func__" >&6; } +if test "x$ac_cv_cc_implements___func__" = "xyes" ; then + +printf "%s\n" "#define HAVE___func__ 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether va_copy exists" >&5 +printf %s "checking whether va_copy exists... " >&6; } +if test ${ac_cv_have_va_copy+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +va_list x,y; + +int +main (void) +{ + va_copy(x,y); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have_va_copy="yes" +else $as_nop + ac_cv_have_va_copy="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_va_copy" >&5 +printf "%s\n" "$ac_cv_have_va_copy" >&6; } +if test "x$ac_cv_have_va_copy" = "xyes" ; then + +printf "%s\n" "#define HAVE_VA_COPY 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __va_copy exists" >&5 +printf %s "checking whether __va_copy exists... " >&6; } +if test ${ac_cv_have___va_copy+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +va_list x,y; + +int +main (void) +{ + __va_copy(x,y); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have___va_copy="yes" +else $as_nop + ac_cv_have___va_copy="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have___va_copy" >&5 +printf "%s\n" "$ac_cv_have___va_copy" >&6; } +if test "x$ac_cv_have___va_copy" = "xyes" ; then + +printf "%s\n" "#define HAVE___VA_COPY 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt has optreset support" >&5 +printf %s "checking whether getopt has optreset support... " >&6; } +if test ${ac_cv_have_getopt_optreset+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern int optreset; optreset = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_have_getopt_optreset="yes" +else $as_nop + ac_cv_have_getopt_optreset="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getopt_optreset" >&5 +printf "%s\n" "$ac_cv_have_getopt_optreset" >&6; } +if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then + +printf "%s\n" "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_errlist" >&5 +printf %s "checking if libc defines sys_errlist... " >&6; } +if test ${ac_cv_libc_defines_sys_errlist+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines_sys_errlist="yes" +else $as_nop + ac_cv_libc_defines_sys_errlist="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_errlist" >&5 +printf "%s\n" "$ac_cv_libc_defines_sys_errlist" >&6; } +if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then + +printf "%s\n" "#define HAVE_SYS_ERRLIST 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libc defines sys_nerr" >&5 +printf %s "checking if libc defines sys_nerr... " >&6; } +if test ${ac_cv_libc_defines_sys_nerr+y} +then : + printf %s "(cached) " >&6 +else $as_nop + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include +int +main (void) +{ + extern int sys_nerr; printf("%i", sys_nerr); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_libc_defines_sys_nerr="yes" +else $as_nop + ac_cv_libc_defines_sys_nerr="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libc_defines_sys_nerr" >&5 +printf "%s\n" "$ac_cv_libc_defines_sys_nerr" >&6; } +if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then + +printf "%s\n" "#define HAVE_SYS_NERR 1" >>confdefs.h + +fi + +# Check libraries needed by DNS fingerprint support +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getrrsetbyname" >&5 +printf %s "checking for library containing getrrsetbyname... " >&6; } +if test ${ac_cv_search_getrrsetbyname+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char getrrsetbyname (); +int +main (void) +{ +return getrrsetbyname (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_getrrsetbyname=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_getrrsetbyname+y} +then : + break +fi +done +if test ${ac_cv_search_getrrsetbyname+y} +then : + +else $as_nop + ac_cv_search_getrrsetbyname=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrrsetbyname" >&5 +printf "%s\n" "$ac_cv_search_getrrsetbyname" >&6; } +ac_res=$ac_cv_search_getrrsetbyname +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define HAVE_GETRRSETBYNAME 1" >>confdefs.h + +else $as_nop + + # Needed by our getrrsetbyname() + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing res_query" >&5 +printf %s "checking for library containing res_query... " >&6; } +if test ${ac_cv_search_res_query+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char res_query (); +int +main (void) +{ +return res_query (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_res_query=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_res_query+y} +then : + break +fi +done +if test ${ac_cv_search_res_query+y} +then : + +else $as_nop + ac_cv_search_res_query=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_query" >&5 +printf "%s\n" "$ac_cv_search_res_query" >&6; } +ac_res=$ac_cv_search_res_query +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 +printf %s "checking for library containing dn_expand... " >&6; } +if test ${ac_cv_search_dn_expand+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dn_expand (); +int +main (void) +{ +return dn_expand (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dn_expand=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dn_expand+y} +then : + break +fi +done +if test ${ac_cv_search_dn_expand+y} +then : + +else $as_nop + ac_cv_search_dn_expand=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 +printf "%s\n" "$ac_cv_search_dn_expand" >&6; } +ac_res=$ac_cv_search_dn_expand +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if res_query will link" >&5 +printf %s "checking if res_query will link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +int +main (void) +{ + + res_query (0, 0, 0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + saved_LIBS="$LIBS" + LIBS="$LIBS -lresolv" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for res_query in -lresolv" >&5 +printf %s "checking for res_query in -lresolv... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include + +int +main (void) +{ + + res_query (0, 0, 0, 0, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + LIBS="$saved_LIBS" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + ac_fn_c_check_func "$LINENO" "_getshort" "ac_cv_func__getshort" +if test "x$ac_cv_func__getshort" = xyes +then : + printf "%s\n" "#define HAVE__GETSHORT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "_getlong" "ac_cv_func__getlong" +if test "x$ac_cv_func__getlong" = xyes +then : + printf "%s\n" "#define HAVE__GETLONG 1" >>confdefs.h + +fi + + ac_fn_check_decl "$LINENO" "_getshort" "ac_cv_have_decl__getshort" "#include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl__getshort" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL__GETSHORT $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "_getlong" "ac_cv_have_decl__getlong" "#include + #include +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl__getlong" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL__GETLONG $ac_have_decl" >>confdefs.h + + ac_fn_c_check_member "$LINENO" "HEADER" "ad" "ac_cv_member_HEADER_ad" "#include +" +if test "x$ac_cv_member_HEADER_ad" = xyes +then : + +printf "%s\n" "#define HAVE_HEADER_AD 1" >>confdefs.h + +fi + + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct __res_state _res is an extern" >&5 +printf %s "checking if struct __res_state _res is an extern... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#include +#include +#include +extern struct __res_state _res; + +int +main (void) +{ + +struct __res_state *volatile p = &_res; /* force resolution of _res */ +return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAVE__RES_EXTERN 1" >>confdefs.h + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + +# Check whether user wants SELinux support +SELINUX_MSG="no" +LIBSELINUX="" + +# Check whether --with-selinux was given. +if test ${with_selinux+y} +then : + withval=$with_selinux; if test "x$withval" != "xno" ; then + save_LIBS="$LIBS" + +printf "%s\n" "#define WITH_SELINUX 1" >>confdefs.h + + SELINUX_MSG="yes" + ac_fn_c_check_header_compile "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default" +if test "x$ac_cv_header_selinux_selinux_h" = xyes +then : + +else $as_nop + as_fn_error $? "SELinux support requires selinux.h header" "$LINENO" 5 +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setexeccon in -lselinux" >&5 +printf %s "checking for setexeccon in -lselinux... " >&6; } +if test ${ac_cv_lib_selinux_setexeccon+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char setexeccon (); +int +main (void) +{ +return setexeccon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_selinux_setexeccon=yes +else $as_nop + ac_cv_lib_selinux_setexeccon=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_setexeccon" >&5 +printf "%s\n" "$ac_cv_lib_selinux_setexeccon" >&6; } +if test "x$ac_cv_lib_selinux_setexeccon" = xyes +then : + LIBSELINUX="-lselinux" + LIBS="$LIBS -lselinux" + +else $as_nop + as_fn_error $? "SELinux support requires libselinux library" "$LINENO" 5 +fi + + ac_fn_c_check_func "$LINENO" "getseuserbyname" "ac_cv_func_getseuserbyname" +if test "x$ac_cv_func_getseuserbyname" = xyes +then : + printf "%s\n" "#define HAVE_GETSEUSERBYNAME 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "get_default_context_with_level" "ac_cv_func_get_default_context_with_level" +if test "x$ac_cv_func_get_default_context_with_level" = xyes +then : + printf "%s\n" "#define HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL 1" >>confdefs.h + +fi + + LIBS="$save_LIBS $LIBSELINUX" + fi + +fi + + + +# Check whether user wants Kerberos 5 support +KRB5_MSG="no" + +# Check whether --with-kerberos5 was given. +if test ${with_kerberos5+y} +then : + withval=$with_kerberos5; if test "x$withval" != "xno" ; then + if test "x$withval" = "xyes" ; then + KRB5ROOT="/usr/local" + else + KRB5ROOT=${withval} + fi + + +printf "%s\n" "#define KRB5 1" >>confdefs.h + + KRB5_MSG="yes" + + use_pkgconfig_for_krb5= + if test "x$PKGCONFIG" != "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $PKGCONFIG knows about kerberos5" >&5 +printf %s "checking if $PKGCONFIG knows about kerberos5... " >&6; } + if "$PKGCONFIG" krb5; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + use_pkgconfig_for_krb5=yes + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + if test "x$use_pkgconfig_for_krb5" = "xyes"; then + K5CFLAGS=`$PKGCONFIG --cflags krb5` + K5LIBS=`$PKGCONFIG --libs krb5` + CPPFLAGS="$CPPFLAGS $K5CFLAGS" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 +printf %s "checking for gssapi support... " >&6; } + if "$PKGCONFIG" krb5-gssapi; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSCFLAGS="`$PKGCONFIG --cflags krb5-gssapi`" + GSSLIBS="`$PKGCONFIG --libs krb5-gssapi`" + CPPFLAGS="$CPPFLAGS $GSSCFLAGS" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + else + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}krb5-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}krb5-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_KRB5CONF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $KRB5CONF in + [\\/]* | ?:[\\/]*) + ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$KRB5ROOT/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_KRB5CONF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +KRB5CONF=$ac_cv_path_KRB5CONF +if test -n "$KRB5CONF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KRB5CONF" >&5 +printf "%s\n" "$KRB5CONF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_KRB5CONF"; then + ac_pt_KRB5CONF=$KRB5CONF + # Extract the first word of "krb5-config", so it can be a program name with args. +set dummy krb5-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_ac_pt_KRB5CONF+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $ac_pt_KRB5CONF in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_KRB5CONF="$ac_pt_KRB5CONF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$KRB5ROOT/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_KRB5CONF="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_KRB5CONF=$ac_cv_path_ac_pt_KRB5CONF +if test -n "$ac_pt_KRB5CONF"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_KRB5CONF" >&5 +printf "%s\n" "$ac_pt_KRB5CONF" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_pt_KRB5CONF" = x; then + KRB5CONF="$KRB5ROOT/bin/krb5-config" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + KRB5CONF=$ac_pt_KRB5CONF + fi +else + KRB5CONF="$ac_cv_path_KRB5CONF" +fi + + if test -x $KRB5CONF ; then + K5CFLAGS="`$KRB5CONF --cflags`" + K5LIBS="`$KRB5CONF --libs`" + CPPFLAGS="$CPPFLAGS $K5CFLAGS" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gssapi support" >&5 +printf %s "checking for gssapi support... " >&6; } + if $KRB5CONF | grep gssapi >/dev/null ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSCFLAGS="`$KRB5CONF --cflags gssapi`" + GSSLIBS="`$KRB5CONF --libs gssapi`" + CPPFLAGS="$CPPFLAGS $GSSCFLAGS" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + else + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" + LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 +printf %s "checking whether we are using Heimdal... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include + +int +main (void) +{ + char *tmp = heimdal_version; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + printf "%s\n" "#define HEIMDAL 1" >>confdefs.h + + K5LIBS="-lkrb5" + K5LIBS="$K5LIBS -lcom_err -lasn1" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for net_write in -lroken" >&5 +printf %s "checking for net_write in -lroken... " >&6; } +if test ${ac_cv_lib_roken_net_write+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lroken $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char net_write (); +int +main (void) +{ +return net_write (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_roken_net_write=yes +else $as_nop + ac_cv_lib_roken_net_write=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_roken_net_write" >&5 +printf "%s\n" "$ac_cv_lib_roken_net_write" >&6; } +if test "x$ac_cv_lib_roken_net_write" = xyes +then : + K5LIBS="$K5LIBS -lroken" +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5 +printf %s "checking for des_cbc_encrypt in -ldes... " >&6; } +if test ${ac_cv_lib_des_des_cbc_encrypt+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char des_cbc_encrypt (); +int +main (void) +{ +return des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_des_des_cbc_encrypt=yes +else $as_nop + ac_cv_lib_des_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5 +printf "%s\n" "$ac_cv_lib_des_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes +then : + K5LIBS="$K5LIBS -ldes" +fi + + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + K5LIBS="-lkrb5 -lk5crypto -lcom_err" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dn_expand" >&5 +printf %s "checking for library containing dn_expand... " >&6; } +if test ${ac_cv_search_dn_expand+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char dn_expand (); +int +main (void) +{ +return dn_expand (); + ; + return 0; +} +_ACEOF +for ac_lib in '' resolv +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_dn_expand=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_dn_expand+y} +then : + break +fi +done +if test ${ac_cv_search_dn_expand+y} +then : + +else $as_nop + ac_cv_search_dn_expand=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dn_expand" >&5 +printf "%s\n" "$ac_cv_search_dn_expand" >&6; } +ac_res=$ac_cv_search_dn_expand +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi_krb5" >&5 +printf %s "checking for gss_init_sec_context in -lgssapi_krb5... " >&6; } +if test ${ac_cv_lib_gssapi_krb5_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgssapi_krb5 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gssapi_krb5_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gssapi_krb5_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgssapi_krb5" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgssapi" >&5 +printf %s "checking for gss_init_sec_context in -lgssapi... " >&6; } +if test ${ac_cv_lib_gssapi_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgssapi $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gssapi_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gssapi_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gssapi_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gssapi_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgssapi" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gss_init_sec_context in -lgss" >&5 +printf %s "checking for gss_init_sec_context in -lgss... " >&6; } +if test ${ac_cv_lib_gss_gss_init_sec_context+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgss $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char gss_init_sec_context (); +int +main (void) +{ +return gss_init_sec_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_gss_gss_init_sec_context=yes +else $as_nop + ac_cv_lib_gss_gss_init_sec_context=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gss_gss_init_sec_context" >&5 +printf "%s\n" "$ac_cv_lib_gss_gss_init_sec_context" >&6; } +if test "x$ac_cv_lib_gss_gss_init_sec_context" = xyes +then : + printf "%s\n" "#define GSSAPI 1" >>confdefs.h + + GSSLIBS="-lgss" +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api library - build may fail" >&5 +printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;} +fi + + +fi + + +fi + + + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + +else $as_nop + unset ac_cv_header_gssapi_h + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" + for ac_header in gssapi.h +do : + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h + +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Cannot find any suitable gss-api header - build may fail" >&5 +printf "%s\n" "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;} + +fi + +done + + +fi + + + oldCPP="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" + ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_krb5_h" = xyes +then : + +else $as_nop + CPPFLAGS="$oldCPP" +fi + + + fi + fi + if test -n "${rpath_opt}" ; then + LDFLAGS="$LDFLAGS ${rpath_opt}${KRB5ROOT}/lib" + fi + if test ! -z "$blibpath" ; then + blibpath="$blibpath:${KRB5ROOT}/lib" + fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi.h" "ac_cv_header_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi.h" "ac_cv_header_gssapi_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_H 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi_krb5.h" "ac_cv_header_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_krb5_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_KRB5_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_krb5.h" "ac_cv_header_gssapi_gssapi_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_krb5_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_KRB5_H 1" >>confdefs.h + +fi + + ac_fn_c_check_header_compile "$LINENO" "gssapi_generic.h" "ac_cv_header_gssapi_generic_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_generic_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GENERIC_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "gssapi/gssapi_generic.h" "ac_cv_header_gssapi_gssapi_generic_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_generic_h" = xyes +then : + printf "%s\n" "#define HAVE_GSSAPI_GSSAPI_GENERIC_H 1" >>confdefs.h + +fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing k_hasafs" >&5 +printf %s "checking for library containing k_hasafs... " >&6; } +if test ${ac_cv_search_k_hasafs+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char k_hasafs (); +int +main (void) +{ +return k_hasafs (); + ; + return 0; +} +_ACEOF +for ac_lib in '' kafs +do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO" +then : + ac_cv_search_k_hasafs=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext + if test ${ac_cv_search_k_hasafs+y} +then : + break +fi +done +if test ${ac_cv_search_k_hasafs+y} +then : + +else $as_nop + ac_cv_search_k_hasafs=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_k_hasafs" >&5 +printf "%s\n" "$ac_cv_search_k_hasafs" >&6; } +ac_res=$ac_cv_search_k_hasafs +if test "$ac_res" != no +then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +printf "%s\n" "#define USE_AFS 1" >>confdefs.h + +fi + + + ac_fn_check_decl "$LINENO" "GSS_C_NT_HOSTBASED_SERVICE" "ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" " +#ifdef HAVE_GSSAPI_H +# include +#elif defined(HAVE_GSSAPI_GSSAPI_H) +# include +#endif + +#ifdef HAVE_GSSAPI_GENERIC_H +# include +#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H) +# include +#endif + +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" = xyes +then : + ac_have_decl=1 +else $as_nop + ac_have_decl=0 +fi +printf "%s\n" "#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE $ac_have_decl" >>confdefs.h + + saved_LIBS="$LIBS" + LIBS="$LIBS $K5LIBS" + ac_fn_c_check_func "$LINENO" "krb5_cc_new_unique" "ac_cv_func_krb5_cc_new_unique" +if test "x$ac_cv_func_krb5_cc_new_unique" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_CC_NEW_UNIQUE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "krb5_get_error_message" "ac_cv_func_krb5_get_error_message" +if test "x$ac_cv_func_krb5_get_error_message" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_GET_ERROR_MESSAGE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "krb5_free_error_message" "ac_cv_func_krb5_free_error_message" +if test "x$ac_cv_func_krb5_free_error_message" = xyes +then : + printf "%s\n" "#define HAVE_KRB5_FREE_ERROR_MESSAGE 1" >>confdefs.h + +fi + + LIBS="$saved_LIBS" + + fi + + +fi + + + + + +# Looking for programs, paths and files + +PRIVSEP_PATH=/var/empty + +# Check whether --with-privsep-path was given. +if test ${with_privsep_path+y} +then : + withval=$with_privsep_path; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + PRIVSEP_PATH=$withval + fi + + +fi + + + + +# Check whether --with-xauth was given. +if test ${with_xauth+y} +then : + withval=$with_xauth; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + xauth_path=$withval + fi + +else $as_nop + + TestPath="$PATH" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin" + TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin" + # Extract the first word of "xauth", so it can be a program name with args. +set dummy xauth; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_xauth_path+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $xauth_path in + [\\/]* | ?:[\\/]*) + ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $TestPath +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_xauth_path="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +xauth_path=$ac_cv_path_xauth_path +if test -n "$xauth_path"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xauth_path" >&5 +printf "%s\n" "$xauth_path" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then + xauth_path="/usr/openwin/bin/xauth" + fi + + +fi + + +STRIP_OPT=-s +# Check whether --enable-strip was given. +if test ${enable_strip+y} +then : + enableval=$enable_strip; + if test "x$enableval" = "xno" ; then + STRIP_OPT= + fi + + +fi + + + +if test -z "$xauth_path" ; then + XAUTH_PATH="undefined" + +else + +printf "%s\n" "#define XAUTH_PATH \"$xauth_path\"" >>confdefs.h + + XAUTH_PATH=$xauth_path + +fi + +# Check for mail directory + +# Check whether --with-maildir was given. +if test ${with_maildir+y} +then : + withval=$with_maildir; + if test "X$withval" != X && test "x$withval" != xno && \ + test "x${withval}" != xyes; then + +printf "%s\n" "#define MAIL_DIRECTORY \"$withval\"" >>confdefs.h + + fi + +else $as_nop + + if test "X$maildir" != "X"; then + printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Discovering system mail directory" >&5 +printf %s "checking Discovering system mail directory... " >&6; } + if test "$cross_compiling" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;} + + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#ifdef HAVE_PATHS_H +#include +#endif +#ifdef HAVE_MAILLOCK_H +#include +#endif +#define DATA "conftest.maildir" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + +#if defined (_PATH_MAILDIR) + if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0) + exit(1); +#elif defined (MAILDIR) + if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0) + exit(1); +#elif defined (_PATH_MAIL) + if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0) + exit(1); +#else + exit (2); +#endif + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + + maildir_what=`awk -F: '{print $1}' conftest.maildir` + maildir=`awk -F: '{print $2}' conftest.maildir \ + | sed 's|/$||'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: $maildir from $maildir_what" >&5 +printf "%s\n" "Using: $maildir from $maildir_what" >&6; } + if test "x$maildir_what" != "x_PATH_MAILDIR"; then + printf "%s\n" "#define MAIL_DIRECTORY \"$maildir\"" >>confdefs.h + + fi + +else $as_nop + + if test "X$ac_status" = "X2";then +# our test program didn't find it. Default to /var/spool/mail + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using: default value of /var/spool/mail" >&5 +printf "%s\n" "Using: default value of /var/spool/mail" >&6; } + printf "%s\n" "#define MAIL_DIRECTORY \"/var/spool/mail\"" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: *** not found ***" >&5 +printf "%s\n" "*** not found ***" >&6; } + fi + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + + +fi + # maildir + +if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptmx test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;} + disable_ptmx_check=yes +fi +if test -z "$no_dev_ptmx" ; then + if test "x$disable_ptmx_check" != "xyes" ; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptmx"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptmx\"" >&5 +printf %s "checking for \"/dev/ptmx\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/dev/ptmx""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + + +printf "%s\n" "#define HAVE_DEV_PTMX 1" >>confdefs.h + + have_dev_ptmx=1 + + +fi + + fi +fi + +if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/dev/ptc"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/dev/ptc\"" >&5 +printf %s "checking for \"/dev/ptc\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/dev/ptc""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + + +printf "%s\n" "#define HAVE_DEV_PTS_AND_PTC 1" >>confdefs.h + + have_dev_ptc=1 + + +fi + +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: Disabling /dev/ptc test" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;} +fi + +# Options from here on. Some of these are preset by platform above + +# Check whether --with-mantype was given. +if test ${with_mantype+y} +then : + withval=$with_mantype; + case "$withval" in + man|cat|doc) + MANTYPE=$withval + ;; + *) + as_fn_error $? "invalid man type: $withval" "$LINENO" 5 + ;; + esac + + +fi + +if test -z "$MANTYPE"; then + if ${MANDOC} ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=doc + elif ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=doc + elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then + MANTYPE=man + else + MANTYPE=cat + fi +fi + +if test "$MANTYPE" = "doc"; then + mansubdir=man; +else + mansubdir=$MANTYPE; +fi + + +# Whether to disable shadow password support + +# Check whether --with-shadow was given. +if test ${with_shadow+y} +then : + withval=$with_shadow; + if test "x$withval" = "xno" ; then + printf "%s\n" "#define DISABLE_SHADOW 1" >>confdefs.h + + disable_shadow=yes + fi + + +fi + + +if test -z "$disable_shadow" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the systems has expire shadow information" >&5 +printf %s "checking if the systems has expire shadow information... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +struct spwd sp; + +int +main (void) +{ + sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + sp_expire_available=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + + if test "x$sp_expire_available" = "xyes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define HAS_SHADOW_EXPIRE 1" >>confdefs.h + + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi +fi + +# Use ip address instead of hostname in $DISPLAY +if test ! -z "$IPADDR_IN_DISPLAY" ; then + DISPLAY_HACK_MSG="yes" + +printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h + +else + DISPLAY_HACK_MSG="no" + +# Check whether --with-ipaddr-display was given. +if test ${with_ipaddr_display+y} +then : + withval=$with_ipaddr_display; + if test "x$withval" != "xno" ; then + printf "%s\n" "#define IPADDR_IN_DISPLAY 1" >>confdefs.h + + DISPLAY_HACK_MSG="yes" + fi + + +fi + +fi + +# check for /etc/default/login and use it if present. +# Check whether --enable-etc-default-login was given. +if test ${enable_etc_default_login+y} +then : + enableval=$enable_etc_default_login; if test "x$enableval" = "xno"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: /etc/default/login handling disabled" >&5 +printf "%s\n" "$as_me: /etc/default/login handling disabled" >&6;} + etc_default_login=no + else + etc_default_login=yes + fi +else $as_nop + if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; + then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking /etc/default/login" >&5 +printf "%s\n" "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;} + etc_default_login=no + else + etc_default_login=yes + fi + +fi + + +if test "x$etc_default_login" != "xno"; then + as_ac_File=`printf "%s\n" "ac_cv_file_"/etc/default/login"" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for \"/etc/default/login\"" >&5 +printf %s "checking for \"/etc/default/login\"... " >&6; } +if eval test \${$as_ac_File+y} +then : + printf %s "(cached) " >&6 +else $as_nop + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r ""/etc/default/login""; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes" +then : + external_path_file=/etc/default/login +fi + + if test "x$external_path_file" = "x/etc/default/login"; then + +printf "%s\n" "#define HAVE_ETC_DEFAULT_LOGIN 1" >>confdefs.h + + fi +fi + +if test $ac_cv_func_login_getcapbool = "yes" && \ + test $ac_cv_header_login_cap_h = "yes" ; then + external_path_file=/etc/login.conf +fi + +# Whether to mess with the default path +SERVER_PATH_MSG="(default)" + +# Check whether --with-default-path was given. +if test ${with_default_path+y} +then : + withval=$with_default_path; + if test "x$external_path_file" = "x/etc/login.conf" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +--with-default-path=PATH has no effect on this system. +Edit /etc/login.conf instead." >&5 +printf "%s\n" "$as_me: WARNING: +--with-default-path=PATH has no effect on this system. +Edit /etc/login.conf instead." >&2;} + elif test "x$withval" != "xno" ; then + if test ! -z "$external_path_file" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +--with-default-path=PATH will only be used if PATH is not defined in +$external_path_file ." >&5 +printf "%s\n" "$as_me: WARNING: +--with-default-path=PATH will only be used if PATH is not defined in +$external_path_file ." >&2;} + fi + user_path="$withval" + SERVER_PATH_MSG="$withval" + fi + +else $as_nop + if test "x$external_path_file" = "x/etc/login.conf" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Make sure the path to scp is in /etc/login.conf" >&5 +printf "%s\n" "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;} + else + if test ! -z "$external_path_file" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: +If PATH is defined in $external_path_file, ensure the path to scp is included, +otherwise scp will not work." >&5 +printf "%s\n" "$as_me: WARNING: +If PATH is defined in $external_path_file, ensure the path to scp is included, +otherwise scp will not work." >&2;} + fi + if test "$cross_compiling" = yes +then : + user_path="/usr/bin:/bin:/usr/sbin:/sbin" + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* find out what STDPATH is */ +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif +#ifndef _PATH_STDPATH +# ifdef _PATH_USERPATH /* Irix */ +# define _PATH_STDPATH _PATH_USERPATH +# else +# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" +# endif +#endif +#include +#include +#include +#define DATA "conftest.stdpath" + +int +main (void) +{ + + FILE *fd; + int rc; + + fd = fopen(DATA,"w"); + if(fd == NULL) + exit(1); + + if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) + exit(1); + + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + user_path=`cat conftest.stdpath` +else $as_nop + user_path="/usr/bin:/bin:/usr/sbin:/sbin" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +# make sure $bindir is in USER_PATH so scp will work + t_bindir="${bindir}" + while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do + t_bindir=`eval echo ${t_bindir}` + case $t_bindir in + NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; + esac + case $t_bindir in + NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; + esac + done + echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 + if test $? -ne 0 ; then + echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 + if test $? -ne 0 ; then + user_path=$user_path:$t_bindir + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Adding $t_bindir to USER_PATH so scp will work" >&5 +printf "%s\n" "Adding $t_bindir to USER_PATH so scp will work" >&6; } + fi + fi + fi + +fi + +if test "x$external_path_file" != "x/etc/login.conf" ; then + +printf "%s\n" "#define USER_PATH \"$user_path\"" >>confdefs.h + + +fi + +# Set superuser path separately to user path + +# Check whether --with-superuser-path was given. +if test ${with_superuser_path+y} +then : + withval=$with_superuser_path; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + +printf "%s\n" "#define SUPERUSER_PATH \"$withval\"" >>confdefs.h + + superuser_path=$withval + fi + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5 +printf %s "checking if we need to convert IPv4 in IPv6-mapped addresses... " >&6; } +IPV4_IN6_HACK_MSG="no" + +# Check whether --with-4in6 was given. +if test ${with_4in6+y} +then : + withval=$with_4in6; + if test "x$withval" != "xno" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + +printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h + + IPV4_IN6_HACK_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + +else $as_nop + + if test "x$inet6_default_4in6" = "xyes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 +printf "%s\n" "yes (default)" >&6; } + printf "%s\n" "#define IPV4_IN_IPV6 1" >>confdefs.h + + IPV4_IN6_HACK_MSG="yes" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no (default)" >&5 +printf "%s\n" "no (default)" >&6; } + fi + + +fi + + +# Whether to enable BSD auth support +BSD_AUTH_MSG=no + +# Check whether --with-bsd-auth was given. +if test ${with_bsd_auth+y} +then : + withval=$with_bsd_auth; + if test "x$withval" != "xno" ; then + +printf "%s\n" "#define BSD_AUTH 1" >>confdefs.h + + BSD_AUTH_MSG=yes + fi + + +fi + + +# Where to place sshd.pid +piddir=/var/run +# make sure the directory exists +if test ! -d $piddir ; then + piddir=`eval echo ${sysconfdir}` + case $piddir in + NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; + esac +fi + + +# Check whether --with-pid-dir was given. +if test ${with_pid_dir+y} +then : + withval=$with_pid_dir; + if test -n "$withval" && test "x$withval" != "xno" && \ + test "x${withval}" != "xyes"; then + piddir=$withval + if test ! -d $piddir ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** no $piddir directory on this system **" >&5 +printf "%s\n" "$as_me: WARNING: ** no $piddir directory on this system **" >&2;} + fi + fi + + +fi + + + +printf "%s\n" "#define _PATH_SSH_PIDDIR \"$piddir\"" >>confdefs.h + + + + +# Check whether --enable-fd-passing was given. +if test ${enable_fd_passing+y} +then : + enableval=$enable_fd_passing; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_FD_PASSING 1" >>confdefs.h + + fi + + +fi + + +# Check whether --enable-lastlog was given. +if test ${enable_lastlog+y} +then : + enableval=$enable_lastlog; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-utmp was given. +if test ${enable_utmp+y} +then : + enableval=$enable_utmp; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-utmpx was given. +if test ${enable_utmpx+y} +then : + enableval=$enable_utmpx; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-wtmp was given. +if test ${enable_wtmp+y} +then : + enableval=$enable_wtmp; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-wtmpx was given. +if test ${enable_wtmpx+y} +then : + enableval=$enable_wtmpx; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-libutil was given. +if test ${enable_libutil+y} +then : + enableval=$enable_libutil; + if test "x$enableval" = "xno" ; then + printf "%s\n" "#define DISABLE_LOGIN 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-pututline was given. +if test ${enable_pututline+y} +then : + enableval=$enable_pututline; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_PUTUTLINE 1" >>confdefs.h + + fi + + +fi + +# Check whether --enable-pututxline was given. +if test ${enable_pututxline+y} +then : + enableval=$enable_pututxline; + if test "x$enableval" = "xno" ; then + +printf "%s\n" "#define DISABLE_PUTUTXLINE 1" >>confdefs.h + + fi + + +fi + + +# Check whether --with-lastlog was given. +if test ${with_lastlog+y} +then : + withval=$with_lastlog; + if test "x$withval" = "xno" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + elif test -n "$withval" && test "x${withval}" != "xyes"; then + conf_lastlog_location=$withval + fi + + +fi + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5 +printf %s "checking if your system defines LASTLOG_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_LASTLOG_H +# include +#endif +#ifdef HAVE_PATHS_H +# include +#endif +#ifdef HAVE_LOGIN_H +# include +#endif + +int +main (void) +{ + char *lastlog = LASTLOG_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5 +printf %s "checking if your system defines _PATH_LASTLOG... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_LASTLOG_H +# include +#endif +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *lastlog = _PATH_LASTLOG; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_lastlog_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +if test -z "$conf_lastlog_location"; then + if test x"$system_lastlog_path" = x"no" ; then + for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do + if (test -d "$f" || test -f "$f") ; then + conf_lastlog_location=$f + fi + done + if test -z "$conf_lastlog_location"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5 +printf "%s\n" "$as_me: WARNING: ** Cannot find lastlog **" >&2;} + fi + fi +fi + +if test -n "$conf_lastlog_location"; then + +printf "%s\n" "#define CONF_LASTLOG_FILE \"$conf_lastlog_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5 +printf %s "checking if your system defines UTMP_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *utmp = UTMP_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_utmp_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_utmp_location"; then + if test x"$system_utmp_path" = x"no" ; then + for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do + if test -f $f ; then + conf_utmp_location=$f + fi + done + if test -z "$conf_utmp_location"; then + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + fi + fi +fi +if test -n "$conf_utmp_location"; then + +printf "%s\n" "#define CONF_UTMP_FILE \"$conf_utmp_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5 +printf %s "checking if your system defines WTMP_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *wtmp = WTMP_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_wtmp_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_wtmp_location"; then + if test x"$system_wtmp_path" = x"no" ; then + for f in /usr/adm/wtmp /var/log/wtmp; do + if test -f $f ; then + conf_wtmp_location=$f + fi + done + if test -z "$conf_wtmp_location"; then + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + fi + fi +fi +if test -n "$conf_wtmp_location"; then + +printf "%s\n" "#define CONF_WTMP_FILE \"$conf_wtmp_location\"" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5 +printf %s "checking if your system defines WTMPX_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_PATHS_H +# include +#endif + +int +main (void) +{ + char *wtmpx = WTMPX_FILE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + system_wtmpx_path=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +if test -z "$conf_wtmpx_location"; then + if test x"$system_wtmpx_path" = x"no" ; then + printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h + + fi +else + +printf "%s\n" "#define CONF_WTMPX_FILE \"$conf_wtmpx_location\"" >>confdefs.h + +fi + + +if test ! -z "$blibpath" ; then + LDFLAGS="$LDFLAGS $blibflags$blibpath" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5 +printf "%s\n" "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;} +fi + +ac_fn_c_check_member "$LINENO" "struct lastlog" "ll_line" "ac_cv_member_struct_lastlog_ll_line" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_UTMP_H +#include +#endif +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_LASTLOG_H +#include +#endif + +" +if test "x$ac_cv_member_struct_lastlog_ll_line" = xyes +then : + +else $as_nop + + if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then + printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h + + fi + +fi + + +ac_fn_c_check_member "$LINENO" "struct utmp" "ut_line" "ac_cv_member_struct_utmp_ut_line" " +#ifdef HAVE_SYS_TYPES_H +#include +#endif +#ifdef HAVE_UTMP_H +#include +#endif +#ifdef HAVE_UTMPX_H +#include +#endif +#ifdef HAVE_LASTLOG_H +#include +#endif + +" +if test "x$ac_cv_member_struct_utmp_ut_line" = xyes +then : + +else $as_nop + + printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h + + printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h + + +fi + + +CFLAGS="$CFLAGS $werror_flags" + +if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then + TEST_SSH_IPV6=no +else + TEST_SSH_IPV6=yes +fi +ac_fn_check_decl "$LINENO" "BROKEN_GETADDRINFO" "ac_cv_have_decl_BROKEN_GETADDRINFO" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_BROKEN_GETADDRINFO" = xyes +then : + TEST_SSH_IPV6=no +fi +TEST_SSH_IPV6=$TEST_SSH_IPV6 + +TEST_SSH_UTF8=$TEST_SSH_UTF8 + +TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS + +UNSUPPORTED_ALGORITHMS=$unsupported_algorithms + +DEPEND=$(cat $srcdir/.depend) + + +# Binaries for interop tests. +# Extract the first word of "plink", so it can be a program name with args. +set dummy plink; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PLINK+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PLINK in + [\\/]* | ?:[\\/]*) + ac_cv_path_PLINK="$PLINK" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PLINK="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PLINK=$ac_cv_path_PLINK +if test -n "$PLINK"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PLINK" >&5 +printf "%s\n" "$PLINK" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "puttygen", so it can be a program name with args. +set dummy puttygen; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_PUTTYGEN+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $PUTTYGEN in + [\\/]* | ?:[\\/]*) + ac_cv_path_PUTTYGEN="$PUTTYGEN" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_PUTTYGEN="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PUTTYGEN=$ac_cv_path_PUTTYGEN +if test -n "$PUTTYGEN"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PUTTYGEN" >&5 +printf "%s\n" "$PUTTYGEN" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "conch", so it can be a program name with args. +set dummy conch; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_CONCH+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $CONCH in + [\\/]* | ?:[\\/]*) + ac_cv_path_CONCH="$CONCH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_CONCH="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CONCH=$ac_cv_path_CONCH +if test -n "$CONCH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CONCH" >&5 +printf "%s\n" "$CONCH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbear", so it can be a program name with args. +set dummy dropbear; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEAR+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEAR in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEAR="$DROPBEAR" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEAR="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEAR=$ac_cv_path_DROPBEAR +if test -n "$DROPBEAR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEAR" >&5 +printf "%s\n" "$DROPBEAR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dbclient", so it can be a program name with args. +set dummy dbclient; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DBCLIENT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DBCLIENT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DBCLIENT="$DBCLIENT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DBCLIENT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DBCLIENT=$ac_cv_path_DBCLIENT +if test -n "$DBCLIENT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DBCLIENT" >&5 +printf "%s\n" "$DBCLIENT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbearkey", so it can be a program name with args. +set dummy dropbearkey; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEARKEY+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEARKEY in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEARKEY="$DROPBEARKEY" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEARKEY="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEARKEY=$ac_cv_path_DROPBEARKEY +if test -n "$DROPBEARKEY"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEARKEY" >&5 +printf "%s\n" "$DROPBEARKEY" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +# Extract the first word of "dropbearconvert", so it can be a program name with args. +set dummy dropbearconvert; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_path_DROPBEARCONVERT+y} +then : + printf %s "(cached) " >&6 +else $as_nop + case $DROPBEARCONVERT in + [\\/]* | ?:[\\/]*) + ac_cv_path_DROPBEARCONVERT="$DROPBEARCONVERT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_path_DROPBEARCONVERT="$as_dir$ac_word$ac_exec_ext" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DROPBEARCONVERT=$ac_cv_path_DROPBEARCONVERT +if test -n "$DROPBEARCONVERT"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DROPBEARCONVERT" >&5 +printf "%s\n" "$DROPBEARCONVERT" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + +CFLAGS="${CFLAGS} ${CFLAGS_AFTER}" +LDFLAGS="${LDFLAGS} ${LDFLAGS_AFTER}" + +# Make a copy of CFLAGS/LDFLAGS without PIE options. +LDFLAGS_NOPIE=`echo "$LDFLAGS" | sed 's/ -pie//'` +CFLAGS_NOPIE=`echo "$CFLAGS" | sed 's/ -fPIE//'` + + + + +ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else $as_nop + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else $as_nop + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else $as_nop + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by OpenSSH $as_me Portable, which was +generated by GNU Autoconf 2.71. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to ." + +_ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config='$ac_cs_config_escaped' +ac_cs_version="\\ +OpenSSH config.status Portable +configured by $0, generated by GNU Autoconf 2.71, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2021 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + printf "%s\n" "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + printf "%s\n" "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "buildpkg.sh") CONFIG_FILES="$CONFIG_FILES buildpkg.sh" ;; + "opensshd.init") CONFIG_FILES="$CONFIG_FILES opensshd.init" ;; + "openssh.xml") CONFIG_FILES="$CONFIG_FILES openssh.xml" ;; + "openbsd-compat/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/Makefile" ;; + "openbsd-compat/regress/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/regress/Makefile" ;; + "survey.sh") CONFIG_FILES="$CONFIG_FILES survey.sh" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`printf "%s\n" "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +# Print summary of options + +# Someone please show me a better way :) +A=`eval echo ${prefix}` ; A=`eval echo ${A}` +B=`eval echo ${bindir}` ; B=`eval echo ${B}` +C=`eval echo ${sbindir}` ; C=`eval echo ${C}` +D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` +E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` +F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` +G=`eval echo ${piddir}` ; G=`eval echo ${G}` +H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` +I=`eval echo ${user_path}` ; I=`eval echo ${I}` +J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` + +echo "" +echo "OpenSSH has been configured with the following options:" +echo " User binaries: $B" +echo " System binaries: $C" +echo " Configuration files: $D" +echo " Askpass program: $E" +echo " Manual pages: $F" +echo " PID file: $G" +echo " Privilege separation chroot path: $H" +if test "x$external_path_file" = "x/etc/login.conf" ; then +echo " At runtime, sshd will use the path defined in $external_path_file" +echo " Make sure the path to scp is present, otherwise scp will not work" +else +echo " sshd default user PATH: $I" + if test ! -z "$external_path_file"; then +echo " (If PATH is set in $external_path_file it will be used instead. If" +echo " used, ensure the path to scp is present, otherwise scp will not work.)" + fi +fi +if test ! -z "$superuser_path" ; then +echo " sshd superuser user PATH: $J" +fi +echo " Manpage format: $MANTYPE" +echo " PAM support: $PAM_MSG" +echo " OSF SIA support: $SIA_MSG" +echo " KerberosV support: $KRB5_MSG" +echo " SELinux support: $SELINUX_MSG" +echo " libedit support: $LIBEDIT_MSG" +echo " libldns support: $LDNS_MSG" +echo " Solaris process contract support: $SPC_MSG" +echo " Solaris project support: $SP_MSG" +echo " Solaris privilege support: $SPP_MSG" +echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" +echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" +echo " BSD Auth support: $BSD_AUTH_MSG" +echo " Random number source: $RAND_MSG" +echo " Privsep sandbox style: $SANDBOX_STYLE" +echo " PKCS#11 support: $enable_pkcs11" +echo " U2F/FIDO support: $enable_sk" + +echo "" + +echo " Host: ${host}" +echo " Compiler: ${CC}" +echo " Compiler flags: ${CFLAGS}" +echo "Preprocessor flags: ${CPPFLAGS}" +echo " Linker flags: ${LDFLAGS}" +echo " Libraries: ${LIBS}" +if test ! -z "${CHANNELLIBS}"; then +echo " +for channels: ${CHANNELLIBS}" +fi +if test ! -z "${LIBFIDO2}"; then +echo " +for FIDO2: ${LIBFIDO2}" +fi +if test ! -z "${SSHDLIBS}"; then +echo " +for sshd: ${SSHDLIBS}" +fi + +echo "" + +if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then + echo "SVR4 style packages are supported with \"make package\"" + echo "" +fi + +if test "x$PAM_MSG" = "xyes" ; then + echo "PAM is enabled. You may need to install a PAM control file " + echo "for sshd, otherwise password authentication may fail. " + echo "Example PAM control files can be found in the contrib/ " + echo "subdirectory" + echo "" +fi + +if test ! -z "$NO_PEERCHECK" ; then + echo "WARNING: the operating system that you are using does not" + echo "appear to support getpeereid(), getpeerucred() or the" + echo "SO_PEERCRED getsockopt() option. These facilities are used to" + echo "enforce security checks to prevent unauthorised connections to" + echo "ssh-agent. Their absence increases the risk that a malicious" + echo "user can connect to your agent." + echo "" +fi + +if test "$AUDIT_MODULE" = "bsm" ; then + echo "WARNING: BSM audit support is currently considered EXPERIMENTAL." + echo "See the Solaris section in README.platform for details." +fi + diff --git a/defines.h b/defines.h index 6dd0ecc056a7..4e9c5c7987ac 100644 --- a/defines.h +++ b/defines.h @@ -601,19 +601,19 @@ struct winsize { #endif /* Structure used for storage of ancillary data object information. */ -struct cmsghdr - { - size_t cmsg_len; /* Length of data in cmsg_data plus length - of cmsghdr structure. - !! The type should be socklen_t but the - definition of the kernel is incompatible - with this. */ - int cmsg_level; /* Originating protocol. */ - int cmsg_type; /* Protocol specific type. */ -#if __glibc_c99_flexarr_available - __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */ -#endif - }; +//struct cmsghdr +// { +// size_t cmsg_len; /* Length of data in cmsg_data plus length +// of cmsghdr structure. +// !! The type should be socklen_t but the +// definition of the kernel is incompatible +// with this. */ +// int cmsg_level; /* Originating protocol. */ +// int cmsg_type; /* Protocol specific type. */ +//#if __glibc_c99_flexarr_available +// __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */ +//#endif +// }; /* Length of the contents of a control message of length len */ diff --git a/log.c b/log.c index a5764ad9ccce..323f22428949 100644 --- a/log.c +++ b/log.c @@ -56,21 +56,6 @@ #include "log.h" #include "match.h" -static LogLevel log_level = SYSLOG_LEVEL_INFO; -static int log_on_stderr = 1; -static int log_stderr_fd = STDERR_FILENO; -static int log_facility = LOG_AUTH; -static const char *argv0; -static log_handler_fn *log_handler; -static void *log_handler_ctx; -static char **log_verbose; -static size_t nlog_verbose; - -extern char *__progname; - -#define LOG_SYSLOG_VIS (VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL) -#define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL) - /* * ========= Disabled variables due lack of syslog support in Redox ===== */ @@ -86,6 +71,7 @@ extern char *__progname; #define LOG_LOCAL5 0 #define LOG_LOCAL6 0 #define LOG_LOCAL7 0 +#define LOG_CRIT 0 #define LOG_INFO 0 #define LOG_ERR 0 #define LOG_DEBUG 0 @@ -95,6 +81,21 @@ extern char *__progname; * ========== end block =============== */ +static LogLevel log_level = SYSLOG_LEVEL_INFO; +static int log_on_stderr = 1; +static int log_stderr_fd = STDERR_FILENO; +static int log_facility = LOG_AUTH; +static const char *argv0; +static log_handler_fn *log_handler; +static void *log_handler_ctx; +static char **log_verbose; +static size_t nlog_verbose; + +extern char *__progname; + +#define LOG_SYSLOG_VIS (VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL) +#define LOG_STDERR_VIS (VIS_SAFE|VIS_OCTAL) + /* textual representation of log-facilities/levels */ diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in index 1d549954f9d6..73950a8e8102 100644 --- a/openbsd-compat/Makefile.in +++ b/openbsd-compat/Makefile.in @@ -46,6 +46,7 @@ OPENBSD=arc4random.o \ reallocarray.o \ recallocarray.o \ rresvport.o \ + res_init.o \ setenv.o \ setproctitle.o \ sha1.o \ diff --git a/openbsd-compat/asr.h b/openbsd-compat/asr.h new file mode 100644 index 000000000000..0e38d5507062 --- /dev/null +++ b/openbsd-compat/asr.h @@ -0,0 +1,90 @@ +/* $OpenBSD: asr.h,v 1.2 2019/10/24 05:57:41 otto Exp $ */ +/* + * Copyright (c) 2012-2014 Eric Faurot + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * Expected fd conditions + */ +#define ASR_WANT_READ 1 +#define ASR_WANT_WRITE 2 + +/* + * Structure through which asynchronous query results are returned when + * calling asr_run(). + */ +struct asr_result { + /* Fields set if the query is not done yet (asr_run returns 0) */ + int ar_cond; /* ASR_WANT_READ or ASR_WANT_WRITE */ + int ar_fd; /* the fd waiting for io condition */ + int ar_timeout; /* time to wait for in milliseconds */ + + /* Error fields. Depends on the query type. */ + int ar_errno; + int ar_h_errno; + int ar_gai_errno; + int ar_rrset_errno; + + /* Result for res_*_async() calls */ + int ar_count; /* number of answers in the dns reply */ + int ar_rcode; /* response code in the dns reply */ + void *ar_data; /* raw reply packet (must be freed) */ + int ar_datalen; /* reply packet length */ + struct sockaddr_storage ar_ns; /* nameserver that responded */ + + /* Result for other calls. Must be freed properly. */ + struct addrinfo *ar_addrinfo; + struct rrsetinfo *ar_rrsetinfo; + struct hostent *ar_hostent; + struct netent *ar_netent; +}; + +/* + * Asynchronous query management. + */ + +/* Forward declaration. The API uses opaque pointers as query handles. */ +struct asr_query; + +void *asr_resolver_from_string(const char *); +void asr_resolver_free(void *); +int asr_run(struct asr_query *, struct asr_result *); +int asr_run_sync(struct asr_query *, struct asr_result *); +void asr_abort(struct asr_query *); + +/* + * Asynchronous version of the resolver functions. Similar prototypes, with + * an extra context parameter at the end which must currently be set to NULL. + * All functions return a handle suitable for use with the management functions + * above. + */ +struct asr_query *res_send_async(const unsigned char *, int, void *); +struct asr_query *res_query_async(const char *, int, int, void *); +struct asr_query *res_search_async(const char *, int, int, void *); + +struct asr_query *getrrsetbyname_async(const char *, unsigned int, unsigned int, + unsigned int, void *); + +struct asr_query *gethostbyname_async(const char *, void *); +struct asr_query *gethostbyname2_async(const char *, int, void *); +struct asr_query *gethostbyaddr_async(const void *, socklen_t, int, void *); + +struct asr_query *getnetbyname_async(const char *, void *); +struct asr_query *getnetbyaddr_async(in_addr_t, int, void *); + +struct asr_query *getaddrinfo_async(const char *, const char *, + const struct addrinfo *, void *); +struct asr_query *getnameinfo_async(const struct sockaddr *, socklen_t, char *, + size_t, char *, size_t, int, void *); diff --git a/openbsd-compat/asr_private.h b/openbsd-compat/asr_private.h new file mode 100644 index 000000000000..6d7c91e9754f --- /dev/null +++ b/openbsd-compat/asr_private.h @@ -0,0 +1,355 @@ +/* $OpenBSD: asr_private.h,v 1.49 2023/11/20 12:15:16 florian Exp $ */ +/* + * Copyright (c) 2012 Eric Faurot + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include + +#define QR_MASK (0x1 << 15) +#define OPCODE_MASK (0xf << 11) +#define AA_MASK (0x1 << 10) +#define TC_MASK (0x1 << 9) +#define RD_MASK (0x1 << 8) +#define RA_MASK (0x1 << 7) +#define Z_MASK (0x1 << 6) +#define AD_MASK (0x1 << 5) +#define CD_MASK (0x1 << 4) +#define RCODE_MASK (0xf) + +#define OPCODE(v) ((v) & OPCODE_MASK) +#define RCODE(v) ((v) & RCODE_MASK) + + +struct asr_pack { + char *buf; + size_t len; + size_t offset; + int err; +}; + +struct asr_unpack { + const char *buf; + size_t len; + size_t offset; + int err; +}; + +struct asr_dns_header { + uint16_t id; + uint16_t flags; + uint16_t qdcount; + uint16_t ancount; + uint16_t nscount; + uint16_t arcount; +}; + +struct asr_dns_query { + char q_dname[MAXDNAME]; + uint16_t q_type; + uint16_t q_class; +}; + +struct asr_dns_rr { + char rr_dname[MAXDNAME]; + uint16_t rr_type; + uint16_t rr_class; + uint32_t rr_ttl; + union { + struct { + char cname[MAXDNAME]; + } cname; + struct { + uint16_t preference; + char exchange[MAXDNAME]; + } mx; + struct { + char nsname[MAXDNAME]; + } ns; + struct { + char ptrname[MAXDNAME]; + } ptr; + struct { + char mname[MAXDNAME]; + char rname[MAXDNAME]; + uint32_t serial; + uint32_t refresh; + uint32_t retry; + uint32_t expire; + uint32_t minimum; + } soa; + struct { + struct in_addr addr; + } in_a; + struct { + struct in6_addr addr6; + } in_aaaa; + struct { + uint16_t rdlen; + const void *rdata; + } other; + } rr; +}; + + +#define ASR_MAXNS 5 +#define ASR_MAXDB 3 +#define ASR_MAXDOM 10 + +enum async_type { + ASR_SEND, + ASR_SEARCH, + ASR_GETRRSETBYNAME, + ASR_GETHOSTBYNAME, + ASR_GETHOSTBYADDR, + ASR_GETADDRINFO, + ASR_GETNAMEINFO, +}; + +#define ASR_DB_FILE 'f' +#define ASR_DB_DNS 'b' + +struct asr_ctx { + int ac_refcount; + int ac_options; + int ac_ndots; + char *ac_domain; + int ac_domcount; + char *ac_dom[ASR_MAXDOM]; + int ac_dbcount; + char ac_db[ASR_MAXDB + 1]; + int ac_family[3]; + + int ac_nscount; + int ac_nstimeout; + int ac_nsretries; + struct sockaddr *ac_ns[ASR_MAXNS]; + +}; + +struct asr { + pid_t a_pid; + time_t a_mtime; + time_t a_rtime; + struct asr_ctx *a_ctx; +}; + +#define ASYNC_COND 0 +#define ASYNC_DONE 1 + +#define ASYNC_DOM_FQDN 0x00000001 +#define ASYNC_DOM_NDOTS 0x00000002 +#define ASYNC_DOM_DOMAIN 0x00000004 +#define ASYNC_DOM_ASIS 0x00000008 + +#define ASYNC_NODATA 0x00000100 +#define ASYNC_AGAIN 0x00000200 + +#define ASYNC_GETNET 0x00001000 +#define ASYNC_EXTOBUF 0x00002000 + +#define ASYNC_NO_INET 0x00010000 +#define ASYNC_NO_INET6 0x00020000 + +struct asr_query { + int (*as_run)(struct asr_query *, struct asr_result *); + struct asr_ctx *as_ctx; + int as_type; + int as_flags; + int as_state; + + /* cond */ + int as_timeout; + int as_fd; + struct asr_query *as_subq; + + /* loop indices in ctx */ + int as_dom_step; + int as_dom_idx; + int as_dom_flags; + int as_family_idx; + int as_db_idx; + + int as_count; + + union { + struct { + uint16_t reqid; + int class; + int type; + char *dname; /* not fqdn! */ + int rcode; /* response code */ + int ancount; /* answer count */ + + int nsidx; + int nsloop; + + /* io buffers for query/response */ + unsigned char *obuf; + size_t obuflen; + size_t obufsize; + unsigned char *ibuf; + size_t ibuflen; + size_t ibufsize; + size_t datalen; /* for tcp io */ + uint16_t pktlen; + } dns; + + struct { + int class; + int type; + char *name; + int saved_h_errno; + } search; + + struct { + int flags; + int class; + int type; + char *name; + } rrset; + + struct { + char *name; + int family; + char addr[16]; + int addrlen; + int subq_h_errno; + } hostnamadr; + + struct { + char *hostname; + char *servname; + int port_tcp; + int port_udp; + union { + struct sockaddr sa; + struct sockaddr_in sain; + struct sockaddr_in6 sain6; + } sa; + + struct addrinfo hints; + char *fqdn; + struct addrinfo *aifirst; + struct addrinfo *ailast; + } ai; + + struct { + char *hostname; + char *servname; + size_t hostnamelen; + size_t servnamelen; + union { + struct sockaddr sa; + struct sockaddr_in sain; + struct sockaddr_in6 sain6; + } sa; + int flags; + } ni; +#define MAXTOKEN 10 + } as; + +}; + +#define AS_DB(p) ((p)->as_ctx->ac_db[(p)->as_db_idx - 1]) +#define AS_FAMILY(p) ((p)->as_ctx->ac_family[(p)->as_family_idx]) + +enum asr_state { + ASR_STATE_INIT, + ASR_STATE_NEXT_DOMAIN, + ASR_STATE_NEXT_DB, + ASR_STATE_SAME_DB, + ASR_STATE_NEXT_FAMILY, + ASR_STATE_NEXT_NS, + ASR_STATE_UDP_SEND, + ASR_STATE_UDP_RECV, + ASR_STATE_TCP_WRITE, + ASR_STATE_TCP_READ, + ASR_STATE_PACKET, + ASR_STATE_SUBQUERY, + ASR_STATE_NOT_FOUND, + ASR_STATE_HALT, +}; + +#define MAXPACKETSZ 4096 + +/* asr_utils.c */ +void _asr_pack_init(struct asr_pack *, char *, size_t); +int _asr_pack_header(struct asr_pack *, const struct asr_dns_header *); +int _asr_pack_query(struct asr_pack *, uint16_t, uint16_t, const char *); +int _asr_pack_edns0(struct asr_pack *, uint16_t, int); +void _asr_unpack_init(struct asr_unpack *, const char *, size_t); +int _asr_unpack_header(struct asr_unpack *, struct asr_dns_header *); +int _asr_unpack_query(struct asr_unpack *, struct asr_dns_query *); +int _asr_unpack_rr(struct asr_unpack *, struct asr_dns_rr *); +int _asr_sockaddr_from_str(struct sockaddr *, int, const char *); +ssize_t _asr_dname_from_fqdn(const char *, char *, size_t); +ssize_t _asr_addr_as_fqdn(const char *, int, char *, size_t); +int hnok_lenient(const char *); +int _asr_is_localhost(const char*); + +/* asr.c */ +void _asr_resolver_done(void *); +struct asr_ctx *_asr_use_resolver(void *); +struct asr_ctx *_asr_no_resolver(void); +void _asr_ctx_unref(struct asr_ctx *); +struct asr_query *_asr_async_new(struct asr_ctx *, int); +void _asr_async_free(struct asr_query *); +size_t _asr_make_fqdn(const char *, const char *, char *, size_t); +char *_asr_strdname(const char *, char *, size_t); +int _asr_iter_db(struct asr_query *); +int _asr_parse_namedb_line(FILE *, char **, int, char *, size_t); + +/* *_async.c */ +struct asr_query *_res_query_async_ctx(const char *, int, int, struct asr_ctx *); +struct asr_query *_res_search_async_ctx(const char *, int, int, struct asr_ctx *); +struct asr_query *_gethostbyaddr_async_ctx(const void *, socklen_t, int, + struct asr_ctx *); + +int _asr_iter_domain(struct asr_query *, const char *, char *, size_t); + +#ifdef DEBUG + +#define DPRINT(...) do { if(_asr_debug) { \ + fprintf(_asr_debug, __VA_ARGS__); \ + } } while (0) +#define DPRINT_PACKET(n, p, s) do { if(_asr_debug) { \ + fprintf(_asr_debug, "----- %s -----\n", n); \ + _asr_dump_packet(_asr_debug, (p), (s)); \ + fprintf(_asr_debug, "--------------\n"); \ + } } while (0) + +#else /* DEBUG */ + +#define DPRINT(...) +#define DPRINT_PACKET(...) + +#endif /* DEBUG */ + +const char *_asr_querystr(int); +const char *_asr_statestr(int); +const char *_asr_transitionstr(int); +const char *_asr_print_sockaddr(const struct sockaddr *, char *, size_t); +void _asr_dump_config(FILE *, struct asr *); +void _asr_dump_packet(FILE *, const void *, size_t); + +extern FILE *_asr_debug; + +#define async_set_state(a, s) do { \ + DPRINT("asr: [%s@%p] %s -> %s\n", \ + _asr_querystr((a)->as_type), \ + as, \ + _asr_statestr((a)->as_state), \ + _asr_statestr((s))); \ + (a)->as_state = (s); } while (0) diff --git a/openbsd-compat/machine/spinlock.h b/openbsd-compat/machine/spinlock.h new file mode 100644 index 000000000000..46bb3467642d --- /dev/null +++ b/openbsd-compat/machine/spinlock.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_SPINLOCK_H_ +#define __LINUX_SPINLOCK_H_ + +#include +#include + +typedef unsigned char _atomic_lock_t; + +#define _ATOMIC_LOCK_LOCKED 0x80 +#define _ATOMIC_LOCK_UNLOCKED 0x00 + +#define spinlock_t pthread_mutex_t +#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER +#define __SPIN_LOCK_UNLOCKED(x) (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER +#define spin_lock_init(x) pthread_mutex_init(x, NULL) + +#define spin_lock(x) pthread_mutex_lock(x) +#define spin_lock_nested(x, subclass) pthread_mutex_lock(x) +#define spin_unlock(x) pthread_mutex_unlock(x) +#define spin_lock_bh(x) pthread_mutex_lock(x) +#define spin_unlock_bh(x) pthread_mutex_unlock(x) +#define spin_lock_irq(x) pthread_mutex_lock(x) +#define spin_unlock_irq(x) pthread_mutex_unlock(x) +#define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x) +#define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x) + +#define arch_spinlock_t pthread_mutex_t +#define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTEX_INITIALIZER + +static inline void arch_spin_lock(arch_spinlock_t *mutex) +{ + pthread_mutex_lock(mutex); +} + +static inline void arch_spin_unlock(arch_spinlock_t *mutex) +{ + pthread_mutex_unlock(mutex); +} + +static inline bool arch_spin_is_locked(arch_spinlock_t *mutex) +{ + return true; +} + +#endif diff --git a/openbsd-compat/res_init.c b/openbsd-compat/res_init.c new file mode 100644 index 000000000000..d38bfaf1592c --- /dev/null +++ b/openbsd-compat/res_init.c @@ -0,0 +1,104 @@ +/* $OpenBSD: res_init.c,v 1.11 2019/06/17 05:54:45 otto Exp $ */ +/* + * Copyright (c) 2012 Eric Faurot + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +//#include +#include "arpa/nameser.h" +#include +#include + +#include "asr.h" +#include +#include + +#include "asr_private.h" +#include "thread_private.h" + +#include "zx_socket.h" + +struct __res_state _res; +struct __res_state_ext _res_ext; + +int h_errno; + +int +res_init(void) +{ + static void *resinit_mutex; + struct asr_ctx *ac; + int i; + + ac = _asr_use_resolver(NULL); + + /* + * The first thread to call res_init() will setup the global _res + * structure from the async context, not overriding fields set early + * by the user. + */ + _MUTEX_LOCK(&resinit_mutex); + if (!(_res.options & RES_INIT)) { + if (_res.retry == 0) + _res.retry = ac->ac_nsretries; + if (_res.retrans == 0) + _res.retrans = ac->ac_nstimeout; + if (_res.options == 0) + _res.options = ac->ac_options; + if (_res.lookups[0] == '\0') + strlcpy(_res.lookups, ac->ac_db, sizeof(_res.lookups)); + + for (i = 0; i < ac->ac_nscount && i < MAXNS; i++) { + /* + * No need to check for length since we copy to a + * struct sockaddr_storage with a size of 256 bytes + * and sa_len has only 8 bits. + */ + memcpy(&_res_ext.nsaddr_list[i], ac->ac_ns[i], + ac->ac_ns[i]->sa_len); + if (ac->ac_ns[i]->sa_len <= sizeof(_res.nsaddr_list[i])) + memcpy(&_res.nsaddr_list[i], ac->ac_ns[i], + ac->ac_ns[i]->sa_len); + else + memset(&_res.nsaddr_list[i], 0, + sizeof(_res.nsaddr_list[i])); + } + _res.nscount = i; + _res.options |= RES_INIT; + } + _MUTEX_UNLOCK(&resinit_mutex); + + /* + * If the program is not threaded, we want to reflect (some) changes + * made by the user to the global _res structure. + * This is a bit of a hack: if there is already an async query on + * this context, it might change things in its back. It is ok + * as long as the user only uses the blocking resolver API. + * If needed we could consider cloning the context if there is + * a running query. + */ + if (!__isthreaded) { + ac->ac_nsretries = _res.retry; + ac->ac_nstimeout = _res.retrans; + ac->ac_options = _res.options; + strlcpy(ac->ac_db, _res.lookups, sizeof(ac->ac_db)); + ac->ac_dbcount = strlen(ac->ac_db); + } + + _asr_ctx_unref(ac); + + return (0); +} +DEF_WEAK(res_init); diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h index d1b720afb1ff..abfca78fcc76 100644 --- a/openbsd-compat/resolv.h +++ b/openbsd-compat/resolv.h @@ -274,5 +274,39 @@ extern const struct res_sym __p_type_syms[]; #define res_mkquery __res_mkquery #endif +int res_hnok(const char *); +int res_ownok(const char *); +int res_mailok(const char *); +int res_dnok(const char *); +const char * sym_ntos(const struct res_sym *, int, int *); +int b64_ntop(unsigned char const *, size_t, char *, size_t); +int b64_pton(char const *, unsigned char *, size_t); +int dn_skipname(const unsigned char *, + const unsigned char *); +void putlong(u_int32_t, unsigned char *); +void putshort(u_int16_t, unsigned char *); +const char * p_class(int); +const char * p_type(int); +int dn_comp(const char *, unsigned char *, int, + unsigned char **, unsigned char **); +int dn_expand(const unsigned char *, const unsigned char *, + const unsigned char *, char *, int); +int res_init(void); +unsigned int res_randomid(void); +int res_query(const char *, int, int, unsigned char *, int) + __attribute__((__bounded__(__string__,4,5))); +int res_search(const char *, int, int, unsigned char *, int) + __attribute__((__bounded__(__string__,4,5))); +int res_querydomain(const char *, const char *, int, int, + unsigned char *, int) + __attribute__((__bounded__(__string__,5,6))); +int res_mkquery(int, const char *, int, int, + const unsigned char *, int, const unsigned char *, + unsigned char *, int) + __attribute__((__bounded__(__string__,5,6))) + __attribute__((__bounded__(__string__,8,9))); +int res_send(const unsigned char *, int, unsigned char *, + int) + __attribute__((__bounded__(__string__,3,4))); #endif /* !_RESOLV_H_ */ diff --git a/openbsd-compat/thread_private.h b/openbsd-compat/thread_private.h new file mode 100644 index 000000000000..4ccef9bb59d8 --- /dev/null +++ b/openbsd-compat/thread_private.h @@ -0,0 +1,424 @@ +/* $OpenBSD: thread_private.h,v 1.36 2021/01/06 19:54:17 otto Exp $ */ + +/* PUBLIC DOMAIN: No Rights Reserved. Marco S Hyman */ + +#ifndef _THREAD_PRIVATE_H_ +#define _THREAD_PRIVATE_H_ + +#include /* for FILE and __isthreaded */ + +#define _MALLOC_MUTEXES 32 +void _malloc_init(int); +#ifdef __LIBC__ +PROTO_NORMAL(_malloc_init); +#endif /* __LIBC__ */ + +/* + * The callbacks needed by libc to handle the threaded case. + * NOTE: Bump the version when you change the struct contents! + * + * tc_canceled: + * If not NULL, what to do when canceled (otherwise _exit(0)) + * + * tc_flockfile, tc_ftrylockfile, and tc_funlockfile: + * If not NULL, these implement the flockfile() family. + * XXX In theory, you should be able to lock a FILE before + * XXX loading libpthread and have that be a real lock on it, + * XXX but that doesn't work without the libc base version + * XXX tracking the recursion count. + * + * tc_malloc_lock and tc_malloc_unlock: + * tc_atexit_lock and tc_atexit_unlock: + * tc_atfork_lock and tc_atfork_unlock: + * tc_arc4_lock and tc_arc4_unlock: + * The locks used by the malloc, atexit, atfork, and arc4 subsystems. + * These have to be ordered specially in the fork/vfork wrappers + * and may be implemented differently than the general mutexes + * in the callbacks below. + * + * tc_mutex_lock and tc_mutex_unlock: + * Lock and unlock the given mutex. If the given mutex is NULL + * a mutex is allocated and initialized automatically. + * + * tc_mutex_destroy: + * Destroy/deallocate the given mutex. + * + * tc_tag_lock and tc_tag_unlock: + * Lock and unlock the mutex associated with the given tag. + * If the given tag is NULL a tag is allocated and initialized + * automatically. + * + * tc_tag_storage: + * Returns a pointer to per-thread instance of data associated + * with the given tag. If the given tag is NULL a tag is + * allocated and initialized automatically. + * + * tc_fork, tc_vfork: + * If not NULL, they are called instead of the syscall stub, so that + * the thread library can do necessary locking and reinitialization. + * + * tc_thread_release: + * Handles the release of a thread's TIB and struct pthread and the + * notification of other threads...when there are other threads. + * + * tc_thread_key_zero: + * For each thread, zero out the key data associated with the given key. + + * If doesn't define TCB_GET(), then locating the TCB in a + * threaded process requires a syscall (__get_tcb(2)) which is too much + * overhead for single-threaded processes. For those archs, there are two + * additional callbacks, though they are placed first in the struct for + * convenience in ASM: + * + * tc_errnoptr: + * Returns the address of the thread's errno. + * + * tc_tcb: + * Returns the address of the thread's TCB. + */ + +struct pthread; +struct thread_callbacks { + int *(*tc_errnoptr)(void); /* MUST BE FIRST */ + void *(*tc_tcb)(void); + void (*tc_canceled)(void); + void (*tc_flockfile)(FILE *); + int (*tc_ftrylockfile)(FILE *); + void (*tc_funlockfile)(FILE *); + void (*tc_malloc_lock)(int); + void (*tc_malloc_unlock)(int); + void (*tc_atexit_lock)(void); + void (*tc_atexit_unlock)(void); + void (*tc_atfork_lock)(void); + void (*tc_atfork_unlock)(void); + void (*tc_arc4_lock)(void); + void (*tc_arc4_unlock)(void); + void (*tc_mutex_lock)(void **); + void (*tc_mutex_unlock)(void **); + void (*tc_mutex_destroy)(void **); + void (*tc_tag_lock)(void **); + void (*tc_tag_unlock)(void **); + void *(*tc_tag_storage)(void **, void *, size_t, void (*)(void *), + void *); + __pid_t (*tc_fork)(void); + __pid_t (*tc_vfork)(void); + void (*tc_thread_release)(struct pthread *); + void (*tc_thread_key_zero)(int); +}; + +/* + * Set the callbacks used by libc + */ +void _thread_set_callbacks(const struct thread_callbacks *_cb, size_t _len); + +#ifdef __LIBC__ +__BEGIN_HIDDEN_DECLS +/* the current set */ +extern struct thread_callbacks _thread_cb; +__END_HIDDEN_DECLS +#endif /* __LIBC__ */ + +/* + * helper macro to make unique names in the thread namespace + */ +#define __THREAD_NAME(name) __CONCAT(_thread_tagname_,name) + +/* + * Macros used in libc to access thread mutex, keys, and per thread storage. + * _THREAD_PRIVATE_KEY and _THREAD_PRIVATE_MUTEX are different macros for + * historical reasons. They do the same thing, define a static variable + * keyed by 'name' that identifies a mutex and a key to identify per thread + * data. + */ +#define _THREAD_PRIVATE_KEY(name) \ + static void *__THREAD_NAME(name) +#define _THREAD_PRIVATE_MUTEX(name) \ + static void *__THREAD_NAME(name) + + +#ifndef __LIBC__ /* building some sort of reach around */ + +#define _THREAD_PRIVATE_MUTEX_LOCK(name) do {} while (0) +#define _THREAD_PRIVATE_MUTEX_UNLOCK(name) do {} while (0) +#define _THREAD_PRIVATE(keyname, storage, error) &(storage) +#define _THREAD_PRIVATE_DT(keyname, storage, dt, error) &(storage) +#define _MUTEX_LOCK(mutex) do {} while (0) +#define _MUTEX_UNLOCK(mutex) do {} while (0) +#define _MUTEX_DESTROY(mutex) do {} while (0) +#define _MALLOC_LOCK(n) do {} while (0) +#define _MALLOC_UNLOCK(n) do {} while (0) +#define _ATEXIT_LOCK() do {} while (0) +#define _ATEXIT_UNLOCK() do {} while (0) +#define _ATFORK_LOCK() do {} while (0) +#define _ATFORK_UNLOCK() do {} while (0) +#define _ARC4_LOCK() do {} while (0) +#define _ARC4_UNLOCK() do {} while (0) + +#else /* building libc */ +#define _THREAD_PRIVATE_MUTEX_LOCK(name) \ + do { \ + if (_thread_cb.tc_tag_lock != NULL) \ + _thread_cb.tc_tag_lock(&(__THREAD_NAME(name))); \ + } while (0) +#define _THREAD_PRIVATE_MUTEX_UNLOCK(name) \ + do { \ + if (_thread_cb.tc_tag_unlock != NULL) \ + _thread_cb.tc_tag_unlock(&(__THREAD_NAME(name))); \ + } while (0) +#define _THREAD_PRIVATE(keyname, storage, error) \ + (_thread_cb.tc_tag_storage == NULL ? &(storage) : \ + _thread_cb.tc_tag_storage(&(__THREAD_NAME(keyname)), \ + &(storage), sizeof(storage), NULL, (error))) + +#define _THREAD_PRIVATE_DT(keyname, storage, dt, error) \ + (_thread_cb.tc_tag_storage == NULL ? &(storage) : \ + _thread_cb.tc_tag_storage(&(__THREAD_NAME(keyname)), \ + &(storage), sizeof(storage), (dt), (error))) + +/* + * Macros used in libc to access mutexes. + */ +#define _MUTEX_LOCK(mutex) \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_mutex_lock(mutex); \ + } while (0) +#define _MUTEX_UNLOCK(mutex) \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_mutex_unlock(mutex); \ + } while (0) +#define _MUTEX_DESTROY(mutex) \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_mutex_destroy(mutex); \ + } while (0) + +/* + * malloc lock/unlock prototypes and definitions + */ +#define _MALLOC_LOCK(n) \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_malloc_lock(n); \ + } while (0) +#define _MALLOC_UNLOCK(n) \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_malloc_unlock(n); \ + } while (0) + +#define _ATEXIT_LOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_atexit_lock(); \ + } while (0) +#define _ATEXIT_UNLOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_atexit_unlock(); \ + } while (0) + +#define _ATFORK_LOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_atfork_lock(); \ + } while (0) +#define _ATFORK_UNLOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_atfork_unlock(); \ + } while (0) + +#define _ARC4_LOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_arc4_lock(); \ + } while (0) +#define _ARC4_UNLOCK() \ + do { \ + if (__isthreaded) \ + _thread_cb.tc_arc4_unlock(); \ + } while (0) +#endif /* __LIBC__ */ + + +/* + * Copyright (c) 2004,2005 Ted Unangst + * All Rights Reserved. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +/* + * Private data structures that back up the typedefs in pthread.h. + * Since only the thread library cares about their size or arrangement, + * it should be possible to switch libraries without relinking. + * + * Do not reorder _atomic_lock_t and sem_t variables in the structs. + * This is due to alignment requirements of certain arches like hppa. + * The current requirement is 16 bytes. + * + * THE MACHINE DEPENDENT CERROR CODE HAS HARD CODED OFFSETS INTO PTHREAD_T! + */ + +#include +#include +#include +#include "machine/spinlock.h" + +#define _SPINLOCK_UNLOCKED _ATOMIC_LOCK_UNLOCKED + +struct __sem { + _atomic_lock_t lock; + volatile int waitcount; + volatile int value; + int shared; +}; + +TAILQ_HEAD(pthread_queue, pthread); + +#ifdef FUTEX + +struct pthread_mutex { + volatile unsigned int lock; + int type; + pthread_t owner; + int count; + int prioceiling; +}; + +struct pthread_cond { + volatile unsigned int seq; + clockid_t clock; + struct pthread_mutex *mutex; +}; + +struct pthread_rwlock { + volatile unsigned int value; +}; + +#else + +struct pthread_mutex { + _atomic_lock_t lock; + struct pthread_queue lockers; + int type; + pthread_t owner; + int count; + int prioceiling; +}; + +struct pthread_cond { + _atomic_lock_t lock; + struct pthread_queue waiters; + struct pthread_mutex *mutex; + clockid_t clock; +}; + +struct pthread_rwlock { + _atomic_lock_t lock; + pthread_t owner; + struct pthread_queue writers; + int readers; +}; +#endif /* FUTEX */ + +struct pthread_mutex_attr { + int ma_type; + int ma_protocol; + int ma_prioceiling; +}; + +struct pthread_cond_attr { + clockid_t ca_clock; +}; + +struct pthread_attr { + void *stack_addr; + size_t stack_size; + size_t guard_size; + int detach_state; + int contention_scope; + int sched_policy; + struct sched_param sched_param; + int sched_inherit; +}; + +struct rthread_storage { + int keyid; + struct rthread_storage *next; + void *data; +}; + +struct rthread_cleanup_fn { + void (*fn)(void *); + void *arg; + struct rthread_cleanup_fn *next; +}; + +struct tib; +struct stack; +struct pthread { + struct __sem donesem; + unsigned int flags; + _atomic_lock_t flags_lock; + struct tib *tib; + void *retval; + void *(*fn)(void *); + void *arg; + char name[32]; + struct stack *stack; + LIST_ENTRY(pthread) threads; + TAILQ_ENTRY(pthread) waiting; + pthread_cond_t blocking_cond; + struct pthread_attr attr; + struct rthread_storage *local_storage; + struct rthread_cleanup_fn *cleanup_fns; + + /* cancel received in a delayed cancel block? */ + int delayed_cancel; +}; +/* flags in pthread->flags */ +#define THREAD_DONE 0x001 +#define THREAD_DETACHED 0x002 + +/* flags in tib->tib_thread_flags */ +#define TIB_THREAD_ASYNC_CANCEL 0x001 +#define TIB_THREAD_INITIAL_STACK 0x002 /* has stack from exec */ + +#define ENTER_DELAYED_CANCEL_POINT(tib, self) \ + (self)->delayed_cancel = 0; \ + ENTER_CANCEL_POINT_INNER(tib, 1, 1) + +/* + * Internal functions exported from libc's thread bits for use by libpthread + */ +void _spinlock(volatile _atomic_lock_t *); +int _spinlocktry(volatile _atomic_lock_t *); +void _spinunlock(volatile _atomic_lock_t *); + +void _rthread_debug(int, const char *, ...) + __attribute__((__format__ (printf, 2, 3))); +pid_t _thread_dofork(pid_t (*_sys_fork)(void)); +void _thread_finalize(void); + +/* + * Threading syscalls not declared in system headers + */ +void __threxit(pid_t *); +int __thrsleep(const volatile void *, clockid_t, + const struct timespec *, volatile void *, const int *); +int __thrwakeup(const volatile void *, int n); +int __thrsigdivert(sigset_t, siginfo_t *, const struct timespec *); + +#endif /* _THREAD_PRIVATE_H_ */ diff --git a/openbsd-compat/zx_socket.h b/openbsd-compat/zx_socket.h new file mode 100644 index 000000000000..31d349078c20 --- /dev/null +++ b/openbsd-compat/zx_socket.h @@ -0,0 +1,14 @@ +#ifndef _ZX_SOCKET_H_ +#define _ZX_SOCKET_H_ + +/* + * Structure used by kernel to store most + * addresses. + */ +struct sockaddr { + __uint8_t sa_len; /* total length */ + sa_family_t sa_family; /* address family */ + char sa_data[14]; /* actually longer; address value */ +}; + +#endif From 67eaba1b025943a86844830aef33cfc599d77c32 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 17:51:19 -0400 Subject: [PATCH 15/28] changes for redox --- defines.h | 32 ++- hostfile.c | 2 +- openbsd-compat/Makefile.in | 1 - openbsd-compat/asr.h | 90 ------- openbsd-compat/asr_private.h | 355 ------------------------- openbsd-compat/machine/spinlock.h | 46 ---- openbsd-compat/res_init.c | 104 -------- openbsd-compat/thread_private.h | 424 ------------------------------ 8 files changed, 19 insertions(+), 1035 deletions(-) delete mode 100644 openbsd-compat/asr.h delete mode 100644 openbsd-compat/asr_private.h delete mode 100644 openbsd-compat/machine/spinlock.h delete mode 100644 openbsd-compat/res_init.c delete mode 100644 openbsd-compat/thread_private.h diff --git a/defines.h b/defines.h index 4e9c5c7987ac..da1526a70748 100644 --- a/defines.h +++ b/defines.h @@ -600,20 +600,18 @@ struct winsize { #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) #endif -/* Structure used for storage of ancillary data object information. */ -//struct cmsghdr -// { -// size_t cmsg_len; /* Length of data in cmsg_data plus length -// of cmsghdr structure. -// !! The type should be socklen_t but the -// definition of the kernel is incompatible -// with this. */ -// int cmsg_level; /* Originating protocol. */ -// int cmsg_type; /* Protocol specific type. */ -//#if __glibc_c99_flexarr_available -// __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */ -//#endif -// }; +/* + * Header for ancillary data objects in msg_control buffer. + * Used for additional information with/about a datagram + * not expressible by flags. The format is a sequence + * of message elements headed by cmsghdr structures. + */ +struct cmsghdr { + socklen_t cmsg_len; /* data byte count, including hdr */ + int cmsg_level; /* originating protocol */ + int cmsg_type; /* protocol-specific type */ +/* followed by u_char cmsg_data[]; */ +}; /* Length of the contents of a control message of length len */ @@ -958,4 +956,10 @@ struct winsize { #if defined(VARIABLE_LENGTH_ARRAYS) && defined(VARIABLE_DECLARATION_AFTER_CODE) # define USE_SNTRUP761X25519 1 #endif + + +// Defines for redox +//#define __b64_ntop(a, b, c, d) b64_ntop(a, b, c, d) +//#define __b64_pton(a, b, c, d) b64_pton(a, b, c, d) + #endif /* _DEFINES_H */ diff --git a/hostfile.c b/hostfile.c index b4f723e90377..b0cf2e292102 100644 --- a/hostfile.c +++ b/hostfile.c @@ -44,7 +44,7 @@ #include #include -#include "openbsd-compat/resolv.h" +//#include #include #include #include diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in index 73950a8e8102..1d549954f9d6 100644 --- a/openbsd-compat/Makefile.in +++ b/openbsd-compat/Makefile.in @@ -46,7 +46,6 @@ OPENBSD=arc4random.o \ reallocarray.o \ recallocarray.o \ rresvport.o \ - res_init.o \ setenv.o \ setproctitle.o \ sha1.o \ diff --git a/openbsd-compat/asr.h b/openbsd-compat/asr.h deleted file mode 100644 index 0e38d5507062..000000000000 --- a/openbsd-compat/asr.h +++ /dev/null @@ -1,90 +0,0 @@ -/* $OpenBSD: asr.h,v 1.2 2019/10/24 05:57:41 otto Exp $ */ -/* - * Copyright (c) 2012-2014 Eric Faurot - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * Expected fd conditions - */ -#define ASR_WANT_READ 1 -#define ASR_WANT_WRITE 2 - -/* - * Structure through which asynchronous query results are returned when - * calling asr_run(). - */ -struct asr_result { - /* Fields set if the query is not done yet (asr_run returns 0) */ - int ar_cond; /* ASR_WANT_READ or ASR_WANT_WRITE */ - int ar_fd; /* the fd waiting for io condition */ - int ar_timeout; /* time to wait for in milliseconds */ - - /* Error fields. Depends on the query type. */ - int ar_errno; - int ar_h_errno; - int ar_gai_errno; - int ar_rrset_errno; - - /* Result for res_*_async() calls */ - int ar_count; /* number of answers in the dns reply */ - int ar_rcode; /* response code in the dns reply */ - void *ar_data; /* raw reply packet (must be freed) */ - int ar_datalen; /* reply packet length */ - struct sockaddr_storage ar_ns; /* nameserver that responded */ - - /* Result for other calls. Must be freed properly. */ - struct addrinfo *ar_addrinfo; - struct rrsetinfo *ar_rrsetinfo; - struct hostent *ar_hostent; - struct netent *ar_netent; -}; - -/* - * Asynchronous query management. - */ - -/* Forward declaration. The API uses opaque pointers as query handles. */ -struct asr_query; - -void *asr_resolver_from_string(const char *); -void asr_resolver_free(void *); -int asr_run(struct asr_query *, struct asr_result *); -int asr_run_sync(struct asr_query *, struct asr_result *); -void asr_abort(struct asr_query *); - -/* - * Asynchronous version of the resolver functions. Similar prototypes, with - * an extra context parameter at the end which must currently be set to NULL. - * All functions return a handle suitable for use with the management functions - * above. - */ -struct asr_query *res_send_async(const unsigned char *, int, void *); -struct asr_query *res_query_async(const char *, int, int, void *); -struct asr_query *res_search_async(const char *, int, int, void *); - -struct asr_query *getrrsetbyname_async(const char *, unsigned int, unsigned int, - unsigned int, void *); - -struct asr_query *gethostbyname_async(const char *, void *); -struct asr_query *gethostbyname2_async(const char *, int, void *); -struct asr_query *gethostbyaddr_async(const void *, socklen_t, int, void *); - -struct asr_query *getnetbyname_async(const char *, void *); -struct asr_query *getnetbyaddr_async(in_addr_t, int, void *); - -struct asr_query *getaddrinfo_async(const char *, const char *, - const struct addrinfo *, void *); -struct asr_query *getnameinfo_async(const struct sockaddr *, socklen_t, char *, - size_t, char *, size_t, int, void *); diff --git a/openbsd-compat/asr_private.h b/openbsd-compat/asr_private.h deleted file mode 100644 index 6d7c91e9754f..000000000000 --- a/openbsd-compat/asr_private.h +++ /dev/null @@ -1,355 +0,0 @@ -/* $OpenBSD: asr_private.h,v 1.49 2023/11/20 12:15:16 florian Exp $ */ -/* - * Copyright (c) 2012 Eric Faurot - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include - -#define QR_MASK (0x1 << 15) -#define OPCODE_MASK (0xf << 11) -#define AA_MASK (0x1 << 10) -#define TC_MASK (0x1 << 9) -#define RD_MASK (0x1 << 8) -#define RA_MASK (0x1 << 7) -#define Z_MASK (0x1 << 6) -#define AD_MASK (0x1 << 5) -#define CD_MASK (0x1 << 4) -#define RCODE_MASK (0xf) - -#define OPCODE(v) ((v) & OPCODE_MASK) -#define RCODE(v) ((v) & RCODE_MASK) - - -struct asr_pack { - char *buf; - size_t len; - size_t offset; - int err; -}; - -struct asr_unpack { - const char *buf; - size_t len; - size_t offset; - int err; -}; - -struct asr_dns_header { - uint16_t id; - uint16_t flags; - uint16_t qdcount; - uint16_t ancount; - uint16_t nscount; - uint16_t arcount; -}; - -struct asr_dns_query { - char q_dname[MAXDNAME]; - uint16_t q_type; - uint16_t q_class; -}; - -struct asr_dns_rr { - char rr_dname[MAXDNAME]; - uint16_t rr_type; - uint16_t rr_class; - uint32_t rr_ttl; - union { - struct { - char cname[MAXDNAME]; - } cname; - struct { - uint16_t preference; - char exchange[MAXDNAME]; - } mx; - struct { - char nsname[MAXDNAME]; - } ns; - struct { - char ptrname[MAXDNAME]; - } ptr; - struct { - char mname[MAXDNAME]; - char rname[MAXDNAME]; - uint32_t serial; - uint32_t refresh; - uint32_t retry; - uint32_t expire; - uint32_t minimum; - } soa; - struct { - struct in_addr addr; - } in_a; - struct { - struct in6_addr addr6; - } in_aaaa; - struct { - uint16_t rdlen; - const void *rdata; - } other; - } rr; -}; - - -#define ASR_MAXNS 5 -#define ASR_MAXDB 3 -#define ASR_MAXDOM 10 - -enum async_type { - ASR_SEND, - ASR_SEARCH, - ASR_GETRRSETBYNAME, - ASR_GETHOSTBYNAME, - ASR_GETHOSTBYADDR, - ASR_GETADDRINFO, - ASR_GETNAMEINFO, -}; - -#define ASR_DB_FILE 'f' -#define ASR_DB_DNS 'b' - -struct asr_ctx { - int ac_refcount; - int ac_options; - int ac_ndots; - char *ac_domain; - int ac_domcount; - char *ac_dom[ASR_MAXDOM]; - int ac_dbcount; - char ac_db[ASR_MAXDB + 1]; - int ac_family[3]; - - int ac_nscount; - int ac_nstimeout; - int ac_nsretries; - struct sockaddr *ac_ns[ASR_MAXNS]; - -}; - -struct asr { - pid_t a_pid; - time_t a_mtime; - time_t a_rtime; - struct asr_ctx *a_ctx; -}; - -#define ASYNC_COND 0 -#define ASYNC_DONE 1 - -#define ASYNC_DOM_FQDN 0x00000001 -#define ASYNC_DOM_NDOTS 0x00000002 -#define ASYNC_DOM_DOMAIN 0x00000004 -#define ASYNC_DOM_ASIS 0x00000008 - -#define ASYNC_NODATA 0x00000100 -#define ASYNC_AGAIN 0x00000200 - -#define ASYNC_GETNET 0x00001000 -#define ASYNC_EXTOBUF 0x00002000 - -#define ASYNC_NO_INET 0x00010000 -#define ASYNC_NO_INET6 0x00020000 - -struct asr_query { - int (*as_run)(struct asr_query *, struct asr_result *); - struct asr_ctx *as_ctx; - int as_type; - int as_flags; - int as_state; - - /* cond */ - int as_timeout; - int as_fd; - struct asr_query *as_subq; - - /* loop indices in ctx */ - int as_dom_step; - int as_dom_idx; - int as_dom_flags; - int as_family_idx; - int as_db_idx; - - int as_count; - - union { - struct { - uint16_t reqid; - int class; - int type; - char *dname; /* not fqdn! */ - int rcode; /* response code */ - int ancount; /* answer count */ - - int nsidx; - int nsloop; - - /* io buffers for query/response */ - unsigned char *obuf; - size_t obuflen; - size_t obufsize; - unsigned char *ibuf; - size_t ibuflen; - size_t ibufsize; - size_t datalen; /* for tcp io */ - uint16_t pktlen; - } dns; - - struct { - int class; - int type; - char *name; - int saved_h_errno; - } search; - - struct { - int flags; - int class; - int type; - char *name; - } rrset; - - struct { - char *name; - int family; - char addr[16]; - int addrlen; - int subq_h_errno; - } hostnamadr; - - struct { - char *hostname; - char *servname; - int port_tcp; - int port_udp; - union { - struct sockaddr sa; - struct sockaddr_in sain; - struct sockaddr_in6 sain6; - } sa; - - struct addrinfo hints; - char *fqdn; - struct addrinfo *aifirst; - struct addrinfo *ailast; - } ai; - - struct { - char *hostname; - char *servname; - size_t hostnamelen; - size_t servnamelen; - union { - struct sockaddr sa; - struct sockaddr_in sain; - struct sockaddr_in6 sain6; - } sa; - int flags; - } ni; -#define MAXTOKEN 10 - } as; - -}; - -#define AS_DB(p) ((p)->as_ctx->ac_db[(p)->as_db_idx - 1]) -#define AS_FAMILY(p) ((p)->as_ctx->ac_family[(p)->as_family_idx]) - -enum asr_state { - ASR_STATE_INIT, - ASR_STATE_NEXT_DOMAIN, - ASR_STATE_NEXT_DB, - ASR_STATE_SAME_DB, - ASR_STATE_NEXT_FAMILY, - ASR_STATE_NEXT_NS, - ASR_STATE_UDP_SEND, - ASR_STATE_UDP_RECV, - ASR_STATE_TCP_WRITE, - ASR_STATE_TCP_READ, - ASR_STATE_PACKET, - ASR_STATE_SUBQUERY, - ASR_STATE_NOT_FOUND, - ASR_STATE_HALT, -}; - -#define MAXPACKETSZ 4096 - -/* asr_utils.c */ -void _asr_pack_init(struct asr_pack *, char *, size_t); -int _asr_pack_header(struct asr_pack *, const struct asr_dns_header *); -int _asr_pack_query(struct asr_pack *, uint16_t, uint16_t, const char *); -int _asr_pack_edns0(struct asr_pack *, uint16_t, int); -void _asr_unpack_init(struct asr_unpack *, const char *, size_t); -int _asr_unpack_header(struct asr_unpack *, struct asr_dns_header *); -int _asr_unpack_query(struct asr_unpack *, struct asr_dns_query *); -int _asr_unpack_rr(struct asr_unpack *, struct asr_dns_rr *); -int _asr_sockaddr_from_str(struct sockaddr *, int, const char *); -ssize_t _asr_dname_from_fqdn(const char *, char *, size_t); -ssize_t _asr_addr_as_fqdn(const char *, int, char *, size_t); -int hnok_lenient(const char *); -int _asr_is_localhost(const char*); - -/* asr.c */ -void _asr_resolver_done(void *); -struct asr_ctx *_asr_use_resolver(void *); -struct asr_ctx *_asr_no_resolver(void); -void _asr_ctx_unref(struct asr_ctx *); -struct asr_query *_asr_async_new(struct asr_ctx *, int); -void _asr_async_free(struct asr_query *); -size_t _asr_make_fqdn(const char *, const char *, char *, size_t); -char *_asr_strdname(const char *, char *, size_t); -int _asr_iter_db(struct asr_query *); -int _asr_parse_namedb_line(FILE *, char **, int, char *, size_t); - -/* *_async.c */ -struct asr_query *_res_query_async_ctx(const char *, int, int, struct asr_ctx *); -struct asr_query *_res_search_async_ctx(const char *, int, int, struct asr_ctx *); -struct asr_query *_gethostbyaddr_async_ctx(const void *, socklen_t, int, - struct asr_ctx *); - -int _asr_iter_domain(struct asr_query *, const char *, char *, size_t); - -#ifdef DEBUG - -#define DPRINT(...) do { if(_asr_debug) { \ - fprintf(_asr_debug, __VA_ARGS__); \ - } } while (0) -#define DPRINT_PACKET(n, p, s) do { if(_asr_debug) { \ - fprintf(_asr_debug, "----- %s -----\n", n); \ - _asr_dump_packet(_asr_debug, (p), (s)); \ - fprintf(_asr_debug, "--------------\n"); \ - } } while (0) - -#else /* DEBUG */ - -#define DPRINT(...) -#define DPRINT_PACKET(...) - -#endif /* DEBUG */ - -const char *_asr_querystr(int); -const char *_asr_statestr(int); -const char *_asr_transitionstr(int); -const char *_asr_print_sockaddr(const struct sockaddr *, char *, size_t); -void _asr_dump_config(FILE *, struct asr *); -void _asr_dump_packet(FILE *, const void *, size_t); - -extern FILE *_asr_debug; - -#define async_set_state(a, s) do { \ - DPRINT("asr: [%s@%p] %s -> %s\n", \ - _asr_querystr((a)->as_type), \ - as, \ - _asr_statestr((a)->as_state), \ - _asr_statestr((s))); \ - (a)->as_state = (s); } while (0) diff --git a/openbsd-compat/machine/spinlock.h b/openbsd-compat/machine/spinlock.h deleted file mode 100644 index 46bb3467642d..000000000000 --- a/openbsd-compat/machine/spinlock.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LINUX_SPINLOCK_H_ -#define __LINUX_SPINLOCK_H_ - -#include -#include - -typedef unsigned char _atomic_lock_t; - -#define _ATOMIC_LOCK_LOCKED 0x80 -#define _ATOMIC_LOCK_UNLOCKED 0x00 - -#define spinlock_t pthread_mutex_t -#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER -#define __SPIN_LOCK_UNLOCKED(x) (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER -#define spin_lock_init(x) pthread_mutex_init(x, NULL) - -#define spin_lock(x) pthread_mutex_lock(x) -#define spin_lock_nested(x, subclass) pthread_mutex_lock(x) -#define spin_unlock(x) pthread_mutex_unlock(x) -#define spin_lock_bh(x) pthread_mutex_lock(x) -#define spin_unlock_bh(x) pthread_mutex_unlock(x) -#define spin_lock_irq(x) pthread_mutex_lock(x) -#define spin_unlock_irq(x) pthread_mutex_unlock(x) -#define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x) -#define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x) - -#define arch_spinlock_t pthread_mutex_t -#define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTEX_INITIALIZER - -static inline void arch_spin_lock(arch_spinlock_t *mutex) -{ - pthread_mutex_lock(mutex); -} - -static inline void arch_spin_unlock(arch_spinlock_t *mutex) -{ - pthread_mutex_unlock(mutex); -} - -static inline bool arch_spin_is_locked(arch_spinlock_t *mutex) -{ - return true; -} - -#endif diff --git a/openbsd-compat/res_init.c b/openbsd-compat/res_init.c deleted file mode 100644 index d38bfaf1592c..000000000000 --- a/openbsd-compat/res_init.c +++ /dev/null @@ -1,104 +0,0 @@ -/* $OpenBSD: res_init.c,v 1.11 2019/06/17 05:54:45 otto Exp $ */ -/* - * Copyright (c) 2012 Eric Faurot - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -//#include -#include "arpa/nameser.h" -#include -#include - -#include "asr.h" -#include -#include - -#include "asr_private.h" -#include "thread_private.h" - -#include "zx_socket.h" - -struct __res_state _res; -struct __res_state_ext _res_ext; - -int h_errno; - -int -res_init(void) -{ - static void *resinit_mutex; - struct asr_ctx *ac; - int i; - - ac = _asr_use_resolver(NULL); - - /* - * The first thread to call res_init() will setup the global _res - * structure from the async context, not overriding fields set early - * by the user. - */ - _MUTEX_LOCK(&resinit_mutex); - if (!(_res.options & RES_INIT)) { - if (_res.retry == 0) - _res.retry = ac->ac_nsretries; - if (_res.retrans == 0) - _res.retrans = ac->ac_nstimeout; - if (_res.options == 0) - _res.options = ac->ac_options; - if (_res.lookups[0] == '\0') - strlcpy(_res.lookups, ac->ac_db, sizeof(_res.lookups)); - - for (i = 0; i < ac->ac_nscount && i < MAXNS; i++) { - /* - * No need to check for length since we copy to a - * struct sockaddr_storage with a size of 256 bytes - * and sa_len has only 8 bits. - */ - memcpy(&_res_ext.nsaddr_list[i], ac->ac_ns[i], - ac->ac_ns[i]->sa_len); - if (ac->ac_ns[i]->sa_len <= sizeof(_res.nsaddr_list[i])) - memcpy(&_res.nsaddr_list[i], ac->ac_ns[i], - ac->ac_ns[i]->sa_len); - else - memset(&_res.nsaddr_list[i], 0, - sizeof(_res.nsaddr_list[i])); - } - _res.nscount = i; - _res.options |= RES_INIT; - } - _MUTEX_UNLOCK(&resinit_mutex); - - /* - * If the program is not threaded, we want to reflect (some) changes - * made by the user to the global _res structure. - * This is a bit of a hack: if there is already an async query on - * this context, it might change things in its back. It is ok - * as long as the user only uses the blocking resolver API. - * If needed we could consider cloning the context if there is - * a running query. - */ - if (!__isthreaded) { - ac->ac_nsretries = _res.retry; - ac->ac_nstimeout = _res.retrans; - ac->ac_options = _res.options; - strlcpy(ac->ac_db, _res.lookups, sizeof(ac->ac_db)); - ac->ac_dbcount = strlen(ac->ac_db); - } - - _asr_ctx_unref(ac); - - return (0); -} -DEF_WEAK(res_init); diff --git a/openbsd-compat/thread_private.h b/openbsd-compat/thread_private.h deleted file mode 100644 index 4ccef9bb59d8..000000000000 --- a/openbsd-compat/thread_private.h +++ /dev/null @@ -1,424 +0,0 @@ -/* $OpenBSD: thread_private.h,v 1.36 2021/01/06 19:54:17 otto Exp $ */ - -/* PUBLIC DOMAIN: No Rights Reserved. Marco S Hyman */ - -#ifndef _THREAD_PRIVATE_H_ -#define _THREAD_PRIVATE_H_ - -#include /* for FILE and __isthreaded */ - -#define _MALLOC_MUTEXES 32 -void _malloc_init(int); -#ifdef __LIBC__ -PROTO_NORMAL(_malloc_init); -#endif /* __LIBC__ */ - -/* - * The callbacks needed by libc to handle the threaded case. - * NOTE: Bump the version when you change the struct contents! - * - * tc_canceled: - * If not NULL, what to do when canceled (otherwise _exit(0)) - * - * tc_flockfile, tc_ftrylockfile, and tc_funlockfile: - * If not NULL, these implement the flockfile() family. - * XXX In theory, you should be able to lock a FILE before - * XXX loading libpthread and have that be a real lock on it, - * XXX but that doesn't work without the libc base version - * XXX tracking the recursion count. - * - * tc_malloc_lock and tc_malloc_unlock: - * tc_atexit_lock and tc_atexit_unlock: - * tc_atfork_lock and tc_atfork_unlock: - * tc_arc4_lock and tc_arc4_unlock: - * The locks used by the malloc, atexit, atfork, and arc4 subsystems. - * These have to be ordered specially in the fork/vfork wrappers - * and may be implemented differently than the general mutexes - * in the callbacks below. - * - * tc_mutex_lock and tc_mutex_unlock: - * Lock and unlock the given mutex. If the given mutex is NULL - * a mutex is allocated and initialized automatically. - * - * tc_mutex_destroy: - * Destroy/deallocate the given mutex. - * - * tc_tag_lock and tc_tag_unlock: - * Lock and unlock the mutex associated with the given tag. - * If the given tag is NULL a tag is allocated and initialized - * automatically. - * - * tc_tag_storage: - * Returns a pointer to per-thread instance of data associated - * with the given tag. If the given tag is NULL a tag is - * allocated and initialized automatically. - * - * tc_fork, tc_vfork: - * If not NULL, they are called instead of the syscall stub, so that - * the thread library can do necessary locking and reinitialization. - * - * tc_thread_release: - * Handles the release of a thread's TIB and struct pthread and the - * notification of other threads...when there are other threads. - * - * tc_thread_key_zero: - * For each thread, zero out the key data associated with the given key. - - * If doesn't define TCB_GET(), then locating the TCB in a - * threaded process requires a syscall (__get_tcb(2)) which is too much - * overhead for single-threaded processes. For those archs, there are two - * additional callbacks, though they are placed first in the struct for - * convenience in ASM: - * - * tc_errnoptr: - * Returns the address of the thread's errno. - * - * tc_tcb: - * Returns the address of the thread's TCB. - */ - -struct pthread; -struct thread_callbacks { - int *(*tc_errnoptr)(void); /* MUST BE FIRST */ - void *(*tc_tcb)(void); - void (*tc_canceled)(void); - void (*tc_flockfile)(FILE *); - int (*tc_ftrylockfile)(FILE *); - void (*tc_funlockfile)(FILE *); - void (*tc_malloc_lock)(int); - void (*tc_malloc_unlock)(int); - void (*tc_atexit_lock)(void); - void (*tc_atexit_unlock)(void); - void (*tc_atfork_lock)(void); - void (*tc_atfork_unlock)(void); - void (*tc_arc4_lock)(void); - void (*tc_arc4_unlock)(void); - void (*tc_mutex_lock)(void **); - void (*tc_mutex_unlock)(void **); - void (*tc_mutex_destroy)(void **); - void (*tc_tag_lock)(void **); - void (*tc_tag_unlock)(void **); - void *(*tc_tag_storage)(void **, void *, size_t, void (*)(void *), - void *); - __pid_t (*tc_fork)(void); - __pid_t (*tc_vfork)(void); - void (*tc_thread_release)(struct pthread *); - void (*tc_thread_key_zero)(int); -}; - -/* - * Set the callbacks used by libc - */ -void _thread_set_callbacks(const struct thread_callbacks *_cb, size_t _len); - -#ifdef __LIBC__ -__BEGIN_HIDDEN_DECLS -/* the current set */ -extern struct thread_callbacks _thread_cb; -__END_HIDDEN_DECLS -#endif /* __LIBC__ */ - -/* - * helper macro to make unique names in the thread namespace - */ -#define __THREAD_NAME(name) __CONCAT(_thread_tagname_,name) - -/* - * Macros used in libc to access thread mutex, keys, and per thread storage. - * _THREAD_PRIVATE_KEY and _THREAD_PRIVATE_MUTEX are different macros for - * historical reasons. They do the same thing, define a static variable - * keyed by 'name' that identifies a mutex and a key to identify per thread - * data. - */ -#define _THREAD_PRIVATE_KEY(name) \ - static void *__THREAD_NAME(name) -#define _THREAD_PRIVATE_MUTEX(name) \ - static void *__THREAD_NAME(name) - - -#ifndef __LIBC__ /* building some sort of reach around */ - -#define _THREAD_PRIVATE_MUTEX_LOCK(name) do {} while (0) -#define _THREAD_PRIVATE_MUTEX_UNLOCK(name) do {} while (0) -#define _THREAD_PRIVATE(keyname, storage, error) &(storage) -#define _THREAD_PRIVATE_DT(keyname, storage, dt, error) &(storage) -#define _MUTEX_LOCK(mutex) do {} while (0) -#define _MUTEX_UNLOCK(mutex) do {} while (0) -#define _MUTEX_DESTROY(mutex) do {} while (0) -#define _MALLOC_LOCK(n) do {} while (0) -#define _MALLOC_UNLOCK(n) do {} while (0) -#define _ATEXIT_LOCK() do {} while (0) -#define _ATEXIT_UNLOCK() do {} while (0) -#define _ATFORK_LOCK() do {} while (0) -#define _ATFORK_UNLOCK() do {} while (0) -#define _ARC4_LOCK() do {} while (0) -#define _ARC4_UNLOCK() do {} while (0) - -#else /* building libc */ -#define _THREAD_PRIVATE_MUTEX_LOCK(name) \ - do { \ - if (_thread_cb.tc_tag_lock != NULL) \ - _thread_cb.tc_tag_lock(&(__THREAD_NAME(name))); \ - } while (0) -#define _THREAD_PRIVATE_MUTEX_UNLOCK(name) \ - do { \ - if (_thread_cb.tc_tag_unlock != NULL) \ - _thread_cb.tc_tag_unlock(&(__THREAD_NAME(name))); \ - } while (0) -#define _THREAD_PRIVATE(keyname, storage, error) \ - (_thread_cb.tc_tag_storage == NULL ? &(storage) : \ - _thread_cb.tc_tag_storage(&(__THREAD_NAME(keyname)), \ - &(storage), sizeof(storage), NULL, (error))) - -#define _THREAD_PRIVATE_DT(keyname, storage, dt, error) \ - (_thread_cb.tc_tag_storage == NULL ? &(storage) : \ - _thread_cb.tc_tag_storage(&(__THREAD_NAME(keyname)), \ - &(storage), sizeof(storage), (dt), (error))) - -/* - * Macros used in libc to access mutexes. - */ -#define _MUTEX_LOCK(mutex) \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_mutex_lock(mutex); \ - } while (0) -#define _MUTEX_UNLOCK(mutex) \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_mutex_unlock(mutex); \ - } while (0) -#define _MUTEX_DESTROY(mutex) \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_mutex_destroy(mutex); \ - } while (0) - -/* - * malloc lock/unlock prototypes and definitions - */ -#define _MALLOC_LOCK(n) \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_malloc_lock(n); \ - } while (0) -#define _MALLOC_UNLOCK(n) \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_malloc_unlock(n); \ - } while (0) - -#define _ATEXIT_LOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_atexit_lock(); \ - } while (0) -#define _ATEXIT_UNLOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_atexit_unlock(); \ - } while (0) - -#define _ATFORK_LOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_atfork_lock(); \ - } while (0) -#define _ATFORK_UNLOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_atfork_unlock(); \ - } while (0) - -#define _ARC4_LOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_arc4_lock(); \ - } while (0) -#define _ARC4_UNLOCK() \ - do { \ - if (__isthreaded) \ - _thread_cb.tc_arc4_unlock(); \ - } while (0) -#endif /* __LIBC__ */ - - -/* - * Copyright (c) 2004,2005 Ted Unangst - * All Rights Reserved. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -/* - * Private data structures that back up the typedefs in pthread.h. - * Since only the thread library cares about their size or arrangement, - * it should be possible to switch libraries without relinking. - * - * Do not reorder _atomic_lock_t and sem_t variables in the structs. - * This is due to alignment requirements of certain arches like hppa. - * The current requirement is 16 bytes. - * - * THE MACHINE DEPENDENT CERROR CODE HAS HARD CODED OFFSETS INTO PTHREAD_T! - */ - -#include -#include -#include -#include "machine/spinlock.h" - -#define _SPINLOCK_UNLOCKED _ATOMIC_LOCK_UNLOCKED - -struct __sem { - _atomic_lock_t lock; - volatile int waitcount; - volatile int value; - int shared; -}; - -TAILQ_HEAD(pthread_queue, pthread); - -#ifdef FUTEX - -struct pthread_mutex { - volatile unsigned int lock; - int type; - pthread_t owner; - int count; - int prioceiling; -}; - -struct pthread_cond { - volatile unsigned int seq; - clockid_t clock; - struct pthread_mutex *mutex; -}; - -struct pthread_rwlock { - volatile unsigned int value; -}; - -#else - -struct pthread_mutex { - _atomic_lock_t lock; - struct pthread_queue lockers; - int type; - pthread_t owner; - int count; - int prioceiling; -}; - -struct pthread_cond { - _atomic_lock_t lock; - struct pthread_queue waiters; - struct pthread_mutex *mutex; - clockid_t clock; -}; - -struct pthread_rwlock { - _atomic_lock_t lock; - pthread_t owner; - struct pthread_queue writers; - int readers; -}; -#endif /* FUTEX */ - -struct pthread_mutex_attr { - int ma_type; - int ma_protocol; - int ma_prioceiling; -}; - -struct pthread_cond_attr { - clockid_t ca_clock; -}; - -struct pthread_attr { - void *stack_addr; - size_t stack_size; - size_t guard_size; - int detach_state; - int contention_scope; - int sched_policy; - struct sched_param sched_param; - int sched_inherit; -}; - -struct rthread_storage { - int keyid; - struct rthread_storage *next; - void *data; -}; - -struct rthread_cleanup_fn { - void (*fn)(void *); - void *arg; - struct rthread_cleanup_fn *next; -}; - -struct tib; -struct stack; -struct pthread { - struct __sem donesem; - unsigned int flags; - _atomic_lock_t flags_lock; - struct tib *tib; - void *retval; - void *(*fn)(void *); - void *arg; - char name[32]; - struct stack *stack; - LIST_ENTRY(pthread) threads; - TAILQ_ENTRY(pthread) waiting; - pthread_cond_t blocking_cond; - struct pthread_attr attr; - struct rthread_storage *local_storage; - struct rthread_cleanup_fn *cleanup_fns; - - /* cancel received in a delayed cancel block? */ - int delayed_cancel; -}; -/* flags in pthread->flags */ -#define THREAD_DONE 0x001 -#define THREAD_DETACHED 0x002 - -/* flags in tib->tib_thread_flags */ -#define TIB_THREAD_ASYNC_CANCEL 0x001 -#define TIB_THREAD_INITIAL_STACK 0x002 /* has stack from exec */ - -#define ENTER_DELAYED_CANCEL_POINT(tib, self) \ - (self)->delayed_cancel = 0; \ - ENTER_CANCEL_POINT_INNER(tib, 1, 1) - -/* - * Internal functions exported from libc's thread bits for use by libpthread - */ -void _spinlock(volatile _atomic_lock_t *); -int _spinlocktry(volatile _atomic_lock_t *); -void _spinunlock(volatile _atomic_lock_t *); - -void _rthread_debug(int, const char *, ...) - __attribute__((__format__ (printf, 2, 3))); -pid_t _thread_dofork(pid_t (*_sys_fork)(void)); -void _thread_finalize(void); - -/* - * Threading syscalls not declared in system headers - */ -void __threxit(pid_t *); -int __thrsleep(const volatile void *, clockid_t, - const struct timespec *, volatile void *, const int *); -int __thrwakeup(const volatile void *, int n); -int __thrsigdivert(sigset_t, siginfo_t *, const struct timespec *); - -#endif /* _THREAD_PRIVATE_H_ */ From 77df7d76ee285a4f6c5039a052e050e66c8f6466 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 17:56:59 -0400 Subject: [PATCH 16/28] deleted include --- sshconnect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sshconnect.c b/sshconnect.c index d8efc50ce395..486dd6ddf7a0 100644 --- a/sshconnect.c +++ b/sshconnect.c @@ -23,7 +23,7 @@ # include #endif -#include +//#include #include #include From eb27b55289ae54d361f6141312e4318b1d6fbe1f Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 17:59:13 -0400 Subject: [PATCH 17/28] removed include --- readconf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/readconf.c b/readconf.c index 3a64a0441641..32b7b51ded7f 100644 --- a/readconf.c +++ b/readconf.c @@ -20,7 +20,7 @@ #include #include -#include +//#include #include #include #include From 8cf52b912afb8778e539db6577dabc025c2e1a04 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:07:45 -0400 Subject: [PATCH 18/28] more changes for redox --- bits-utmpx.h | 102 +++++++++++++++++++++++++++ openbsd-compat/getrrsetbyname.h | 2 +- regress/netcat.c | 2 +- sshbuf-misc.c | 2 +- sshkey.c | 2 +- utmpx.h | 121 ++++++++++++++++++++++++++++++++ 6 files changed, 227 insertions(+), 4 deletions(-) create mode 100644 bits-utmpx.h create mode 100644 utmpx.h diff --git a/bits-utmpx.h b/bits-utmpx.h new file mode 100644 index 000000000000..117ec8109f62 --- /dev/null +++ b/bits-utmpx.h @@ -0,0 +1,102 @@ +/* Structures and definitions for the user accounting database. GNU version. + Copyright (C) 1997-2024 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _UTMPX_H +# error "Never include directly; use instead." +#endif + +#include +#include +//#include + + +#ifdef __USE_GNU +# include +# define _PATH_UTMPX _PATH_UTMP +# define _PATH_WTMPX _PATH_WTMP +#endif + + +#define __UT_LINESIZE 32 +#define __UT_NAMESIZE 32 +#define __UT_HOSTSIZE 256 + + +/* The structure describing the status of a terminated process. This + type is used in `struct utmpx' below. */ +struct __exit_status + { +#ifdef __USE_GNU + short int e_termination; /* Process termination status. */ + short int e_exit; /* Process exit status. */ +#else + short int __e_termination; /* Process termination status. */ + short int __e_exit; /* Process exit status. */ +#endif + }; + + +/* The structure describing an entry in the user accounting database. */ +struct utmpx +{ + short int ut_type; /* Type of login. */ + pid_t ut_pid; /* Process ID of login process. */ + char ut_line[__UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[__UT_NAMESIZE]; /* Username. */ + char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */ + struct __exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + +/* The fields ut_session and ut_tv must be the same size when compiled + 32- and 64-bit. This allows files and shared memory to be shared + between 32- and 64-bit applications. */ +#if __WORDSIZE_TIME64_COMPAT32 + __int32_t ut_session; /* Session ID, used for windowing. */ + struct + { + __uint32_t tv_sec; /* Seconds. */ + __int32_t tv_usec; /* Microseconds. */ + } ut_tv; /* Time entry was made. */ +#else + long int ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ +#endif + int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __glibc_reserved[20]; /* Reserved for future use. */ +}; + + +/* Values for the `ut_type' field of a `struct utmpx'. */ +#define EMPTY 0 /* No valid user accounting information. */ + +#ifdef __USE_GNU +# define RUN_LVL 1 /* The system's runlevel. */ +#endif +#define BOOT_TIME 2 /* Time of system boot. */ +#define NEW_TIME 3 /* Time after system clock changed. */ +#define OLD_TIME 4 /* Time when system clock changed. */ + +#define INIT_PROCESS 5 /* Process spawned by the init process. */ +#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ +#define USER_PROCESS 7 /* Normal process. */ +#define DEAD_PROCESS 8 /* Terminated process. */ + +#ifdef __USE_GNU +# define ACCOUNTING 9 /* System accounting. */ +#endif diff --git a/openbsd-compat/getrrsetbyname.h b/openbsd-compat/getrrsetbyname.h index f944b68e5483..96416603a8ce 100644 --- a/openbsd-compat/getrrsetbyname.h +++ b/openbsd-compat/getrrsetbyname.h @@ -56,7 +56,7 @@ #include #include "arpa/nameser.h" #include -#include "resolv.h" +//#include #ifndef HFIXEDSZ #define HFIXEDSZ 12 diff --git a/regress/netcat.c b/regress/netcat.c index 20ec3f5954fa..39784417f114 100644 --- a/regress/netcat.c +++ b/regress/netcat.c @@ -1384,7 +1384,7 @@ usage(int ret) #include #include #include -#include +// #include #define SOCKS_PORT "1080" #define HTTP_PROXY_PORT "3128" diff --git a/sshbuf-misc.c b/sshbuf-misc.c index 577d8f2bf1d2..ba31fd613358 100644 --- a/sshbuf-misc.c +++ b/sshbuf-misc.c @@ -28,7 +28,7 @@ #include #include #include -#include "openbsd-compat/resolv.h" +//#include #include #include diff --git a/sshkey.c b/sshkey.c index 5cc79add9545..9a8694fa93ce 100644 --- a/sshkey.c +++ b/sshkey.c @@ -43,7 +43,7 @@ #include #include #include -#include "openbsd-compat/resolv.h" +//#include #include #ifdef HAVE_UTIL_H #include diff --git a/utmpx.h b/utmpx.h new file mode 100644 index 000000000000..d7b78a2182ff --- /dev/null +++ b/utmpx.h @@ -0,0 +1,121 @@ +/* Copyright (C) 1997-2024 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _UTMPX_H +#define _UTMPX_H 1 + +//#include +#include +#include + + +/* Get system dependent values and data structures. */ +#include "bits-utmpx.h" + +#ifdef __USE_GNU +/* Compatibility names for the strings of the canonical file names. */ +# define UTMPX_FILE _PATH_UTMPX +# define UTMPX_FILENAME _PATH_UTMPX +# define WTMPX_FILE _PATH_WTMPX +# define WTMPX_FILENAME _PATH_WTMPX +#endif + +/* For the getutmp{,x} functions we need the `struct utmp'. */ +#ifdef __USE_GNU +struct utmp; +#endif + + +// __BEGIN_DECLS + +/* Open user accounting database. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void setutxent (void); + +/* Close user accounting database. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern void endutxent (void); + +/* Get the next entry from the user accounting database. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct utmpx *getutxent (void); + +/* Get the user accounting database entry corresponding to ID. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct utmpx *getutxid (const struct utmpx *__id); + +/* Get the user accounting database entry corresponding to LINE. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct utmpx *getutxline (const struct utmpx *__line); + +/* Write the entry UTMPX into the user accounting database. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct utmpx *pututxline (const struct utmpx *__utmpx); + + +#ifdef __USE_GNU +/* Change name of the utmpx file to be examined. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int utmpxname (const char *__file); + +/* Append entry UTMP to the wtmpx-like file WTMPX_FILE. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern void updwtmpx (const char *__wtmpx_file, + const struct utmpx *__utmpx); + + +/* Copy the information in UTMPX to UTMP. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern void getutmp (const struct utmpx *__utmpx, + struct utmp *__utmp); + +/* Copy the information in UTMP to UTMPX. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern void getutmpx (const struct utmp *__utmp, struct utmpx *__utmpx); +#endif + +// __END_DECLS + +#endif /* utmpx.h */ From a263422634eead63f52c54aaaaa41e1eb051c94e Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:13:36 -0400 Subject: [PATCH 19/28] missing file from previous commit --- loginrec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/loginrec.c b/loginrec.c index 4f21499586af..b61f71f87978 100644 --- a/loginrec.c +++ b/loginrec.c @@ -182,6 +182,7 @@ #include "sshbuf.h" #include "ssherr.h" #include "misc.h" +#include "utmpx.h" #ifdef HAVE_UTIL_H # include From 04a5b8e4aff0d2e30d13abb9d8d47843064ee879 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:18:41 -0400 Subject: [PATCH 20/28] missing change --- loginrec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/loginrec.c b/loginrec.c index b61f71f87978..a0a9987363b5 100644 --- a/loginrec.c +++ b/loginrec.c @@ -1034,7 +1034,7 @@ utmpx_perform_login(struct logininfo *li) return (0); } # else - if (!utmpx_write_direct(li, &ut)) { + if (!utmpx_write_direct(li, &utx)) { logit("%s: utmp_write_direct() failed", __func__); return (0); } From 7a2ccfb8662b558f2ae01f96c71456c218ff1770 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:27:08 -0400 Subject: [PATCH 21/28] added define --- defines.h | 1 + 1 file changed, 1 insertion(+) diff --git a/defines.h b/defines.h index da1526a70748..fd4c455e9523 100644 --- a/defines.h +++ b/defines.h @@ -961,5 +961,6 @@ struct cmsghdr { // Defines for redox //#define __b64_ntop(a, b, c, d) b64_ntop(a, b, c, d) //#define __b64_pton(a, b, c, d) b64_pton(a, b, c, d) +#define _PATH_MAILDIR "/var/mail" #endif /* _DEFINES_H */ From 37487b04f21b537d2b4352014972bcb8c67bf64e Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:37:05 -0400 Subject: [PATCH 22/28] linking errors --- openbsd-compat/getrrsetbyname.c | 18 ++++++++++-------- ssh-agent.c | 2 +- uidswap.c | 6 +++--- 3 files changed, 14 insertions(+), 12 deletions(-) diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index 8f593984066e..48ecc143f412 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -221,10 +221,10 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, } /* initialize resolver */ - if ((_resp->options & RES_INIT) == 0 && res_init() == -1) { - result = ERRSET_FAIL; - goto fail; - } + //if ((_resp->options & RES_INIT) == 0 && res_init() == -1) { + // result = ERRSET_FAIL; + // goto fail; + //} #ifdef DEBUG _resp->options |= RES_DEBUG; @@ -481,8 +481,9 @@ parse_dns_qsection(const u_char *answer, int size, const u_char **cp, int count) prev->next = curr; /* name */ - length = dn_expand(answer, answer + size, *cp, name, - sizeof(name)); + // length = dn_expand(answer, answer + size, *cp, name, + // sizeof(name)); + length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 if (length < 0) { free_dns_query(head); return (NULL); @@ -541,8 +542,9 @@ parse_dns_rrsection(const u_char *answer, int size, const u_char **cp, prev->next = curr; /* name */ - length = dn_expand(answer, answer + size, *cp, name, - sizeof(name)); + // length = dn_expand(answer, answer + size, *cp, name, + // sizeof(name)); + length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 if (length < 0) { free_dns_rr(head); return (NULL); diff --git a/ssh-agent.c b/ssh-agent.c index d35741a8660f..7de745adf167 100644 --- a/ssh-agent.c +++ b/ssh-agent.c @@ -2214,7 +2214,7 @@ main(int ac, char **av) sanitise_stdfd(); /* drop */ - (void)setegid(getgid()); + //(void)setegid(getgid()); (void)setgid(getgid()); platform_disable_tracing(0); /* strict=no */ diff --git a/uidswap.c b/uidswap.c index 6ed3024d0180..be5115d5e87c 100644 --- a/uidswap.c +++ b/uidswap.c @@ -127,7 +127,7 @@ temporarily_use_uid(struct passwd *pw) if (setuid(geteuid()) == -1) debug("setuid %u: %.100s", (u_int) geteuid(), strerror(errno)); #endif /* SAVED_IDS_WORK_WITH_SETEUID */ - if (setegid(pw->pw_gid) == -1) + if (setgid(pw->pw_gid) == -1) fatal("setegid %u: %.100s", (u_int)pw->pw_gid, strerror(errno)); if (seteuid(pw->pw_uid) == -1) @@ -154,7 +154,7 @@ restore_uid(void) /* Set the effective uid back to the saved privileged uid. */ if (seteuid(saved_euid) == -1) fatal("seteuid %u: %.100s", (u_int)saved_euid, strerror(errno)); - if (setegid(saved_egid) == -1) + if (setgid(saved_egid) == -1) fatal("setegid %u: %.100s", (u_int)saved_egid, strerror(errno)); #else /* SAVED_IDS_WORK_WITH_SETEUID */ /* @@ -211,7 +211,7 @@ permanently_set_uid(struct passwd *pw) #ifndef NO_UID_RESTORATION_TEST /* Try restoration of GID if changed (test clearing of saved gid) */ if (old_gid != pw->pw_gid && pw->pw_uid != 0 && - (setgid(old_gid) != -1 || setegid(old_gid) != -1)) + (setgid(old_gid) != -1 /*|| setegid(old_gid) != -1*/)) fatal("%s: was able to restore old [e]gid", __func__); #endif From 284c60d1022f753da9b5a85430afa6e578b2c38f Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:45:07 -0400 Subject: [PATCH 23/28] more linking errors --- openbsd-compat/getrrsetbyname.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index 48ecc143f412..3637149c1508 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -57,6 +57,8 @@ #include "getrrsetbyname.h" +#include "resolv.h" + #if defined(HAVE_DECL_H_ERRNO) && !HAVE_DECL_H_ERRNO extern int h_errno; #endif From ec277e5080ffda24193fd87569d0938fdff816a0 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:50:29 -0400 Subject: [PATCH 24/28] more link errors --- openbsd-compat/mktemp.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/openbsd-compat/mktemp.c b/openbsd-compat/mktemp.c index cca956a51f65..a13cc145a80c 100644 --- a/openbsd-compat/mktemp.c +++ b/openbsd-compat/mktemp.c @@ -140,17 +140,17 @@ mktemp(char *path) } #endif -int -mkstemp(char *path) -{ - return(mktemp_internal(path, 0, MKTEMP_FILE)); -} - -int -mkstemps(char *path, int slen) -{ - return(mktemp_internal(path, slen, MKTEMP_FILE)); -} +// int +// mkstemp(char *path) +// { +// return(mktemp_internal(path, 0, MKTEMP_FILE)); +// } + +// int +// mkstemps(char *path, int slen) +// { +// return(mktemp_internal(path, slen, MKTEMP_FILE)); +// } char * mkdtemp(char *path) From 25b2a4f76607cabecafeb85e583caeb393cf9da3 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 18:53:40 -0400 Subject: [PATCH 25/28] missing file previous commit --- openbsd-compat/getrrsetbyname.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index 3637149c1508..d47233d2973a 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -239,8 +239,9 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, #endif /* RES_USE_DNSEC */ /* make query */ - length = res_query(hostname, (signed int) rdclass, (signed int) rdtype, - answer, sizeof(answer)); + // length = res_query(hostname, (signed int) rdclass, (signed int) rdtype, + // answer, sizeof(answer)); + length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 if (length < 0) { switch(h_errno) { case HOST_NOT_FOUND: From 82e6b61cd8312ca76a7d9dab256b7aadee1bdcbd Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Fri, 31 May 2024 19:03:18 -0400 Subject: [PATCH 26/28] moved defines from building instructions --- defines.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/defines.h b/defines.h index fd4c455e9523..977dd2693ada 100644 --- a/defines.h +++ b/defines.h @@ -959,8 +959,24 @@ struct cmsghdr { // Defines for redox +#if defined(__redox__) //#define __b64_ntop(a, b, c, d) b64_ntop(a, b, c, d) //#define __b64_pton(a, b, c, d) b64_pton(a, b, c, d) #define _PATH_MAILDIR "/var/mail" +#define IPPORT_RESERVED 1024 +#define IXANY 0x800 +#define O_NOCTTY 0 +#define SCM_RIGHTS 0x01 +#define _BIG_ENDIAN 0x04 +#define _LITTLE_ENDIAN 0x02 +#define _BYTE_ORDER _LITTLE_ENDIAN +#define NETDB_INTERNAL -1 +#define NETDB_SUCCESS 0 +#define IN_LOOPBACKNET 127 +#define ST_RDONLY 0x0001UL +#define ST_NOSUID 0x0002UL +#define DISABLE_PUTUTXLINE 1 +#define HOST_NAME_MAX 255 +#endif #endif /* _DEFINES_H */ From 51a12f7214e4699323d173ae598af093414ef9c4 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Sat, 1 Jun 2024 23:43:56 -0400 Subject: [PATCH 27/28] fixed x86_64 build --- defines.h | 8 +- openbsd-compat/arpa/nameser.h | 6 +- openbsd-compat/getrrsetbyname.c | 4 +- openbsd-compat/resolv.h | 312 -------------------------------- readconf.c | 5 +- sshconnect.c | 5 +- 6 files changed, 19 insertions(+), 321 deletions(-) delete mode 100644 openbsd-compat/resolv.h diff --git a/defines.h b/defines.h index 977dd2693ada..82e8a9a5fffa 100644 --- a/defines.h +++ b/defines.h @@ -600,6 +600,7 @@ struct winsize { #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) #endif +#ifdef __redox__ /* * Header for ancillary data objects in msg_control buffer. * Used for additional information with/about a datagram @@ -612,6 +613,7 @@ struct cmsghdr { int cmsg_type; /* protocol-specific type */ /* followed by u_char cmsg_data[]; */ }; +#endif /* Length of the contents of a control message of length len */ @@ -959,7 +961,7 @@ struct cmsghdr { // Defines for redox -#if defined(__redox__) +#ifdef __redox__ //#define __b64_ntop(a, b, c, d) b64_ntop(a, b, c, d) //#define __b64_pton(a, b, c, d) b64_pton(a, b, c, d) #define _PATH_MAILDIR "/var/mail" @@ -967,8 +969,8 @@ struct cmsghdr { #define IXANY 0x800 #define O_NOCTTY 0 #define SCM_RIGHTS 0x01 -#define _BIG_ENDIAN 0x04 -#define _LITTLE_ENDIAN 0x02 +//#define _BIG_ENDIAN 0x04 +//#define _LITTLE_ENDIAN 0x02 #define _BYTE_ORDER _LITTLE_ENDIAN #define NETDB_INTERNAL -1 #define NETDB_SUCCESS 0 diff --git a/openbsd-compat/arpa/nameser.h b/openbsd-compat/arpa/nameser.h index 170c487f2920..9c721bfe2334 100644 --- a/openbsd-compat/arpa/nameser.h +++ b/openbsd-compat/arpa/nameser.h @@ -261,9 +261,9 @@ #define CONV_BADCKSUM (-3) #define CONV_BADBUFLEN (-4) -#if !defined(_BYTE_ORDER) || \ - (_BYTE_ORDER != _BIG_ENDIAN && _BYTE_ORDER != _LITTLE_ENDIAN && \ - _BYTE_ORDER != _PDP_ENDIAN) +#if !defined(BYTE_ORDER) || \ + (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \ + BYTE_ORDER != PDP_ENDIAN) /* you must determine what the correct bit order is for * your compiler - the next line is an intentional error * which will force your compiles to bomb until you fix diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index d47233d2973a..9c786610c6ba 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -57,7 +57,9 @@ #include "getrrsetbyname.h" -#include "resolv.h" +#ifndef __redox__ +#include +#endif #if defined(HAVE_DECL_H_ERRNO) && !HAVE_DECL_H_ERRNO extern int h_errno; diff --git a/openbsd-compat/resolv.h b/openbsd-compat/resolv.h deleted file mode 100644 index abfca78fcc76..000000000000 --- a/openbsd-compat/resolv.h +++ /dev/null @@ -1,312 +0,0 @@ -/* $OpenBSD: resolv.h,v 1.23 2021/11/22 20:18:27 jca Exp $ */ - -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * ++Copyright++ 1983, 1987, 1989, 1993 - * - - * Copyright (c) 1983, 1987, 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - - * Portions Copyright (c) 1993 by Digital Equipment Corporation. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies, and that - * the name of Digital Equipment Corporation not be used in advertising or - * publicity pertaining to distribution of the document or software without - * specific, written prior permission. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT - * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - - * --Copyright-- - */ - -/* - * @(#)resolv.h 8.1 (Berkeley) 6/2/93 - * $From: resolv.h,v 8.17 1996/11/26 10:11:20 vixie Exp $ - */ - -#ifndef _RESOLV_H_ -#define _RESOLV_H_ - -#include -#include -#include - -/* - * Revision information. This is the release date in YYYYMMDD format. - * It can change every day so the right thing to do with it is use it - * in preprocessor commands such as "#if (__RES > 19931104)". Do not - * compare for equality; rather, use it to determine whether your resolver - * is new enough to contain a certain feature. - */ - -#define __RES 19960801 - -/* - * Resolver configuration file. - * Normally not present, but may contain the address of the - * initial name server(s) to query and the domain search list. - */ - -#ifndef _PATH_RESCONF -#define _PATH_RESCONF "/etc/resolv.conf" -#endif - -/* - * Global defines and variables for resolver stub. - */ -#define MAXNS 3 /* max # name servers we'll track */ -#define MAXDFLSRCH 3 /* # default domain levels to try */ -#define MAXDNSRCH 6 /* max # domains in search path */ -#define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */ -#define MAXDNSLUS 4 /* max # of host lookup types */ - -#define RES_TIMEOUT 5 /* min. seconds between retries */ -#define MAXRESOLVSORT 10 /* number of net to sort on */ -#define RES_MAXNDOTS 15 /* should reflect bit field size */ - -struct __res_state { - int retrans; /* retransmission time interval */ - int retry; /* number of times to retransmit */ - unsigned int options; /* option flags - see below. */ - int nscount; /* number of name servers */ - int family[2]; /* specifies which address - * families will be queried and - * in which order */ - struct sockaddr_in - nsaddr_list[MAXNS]; /* address of name server */ -#define nsaddr nsaddr_list[0] /* for backward compatibility */ - unsigned short id; /* current message id */ - char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */ - char defdname[256]; /* default domain (deprecated) */ - unsigned int pfcode; /* RES_PRF_ flags - see below. */ - unsigned ndots:4; /* threshold for initial abs. query */ - unsigned nsort:4; /* number of elements in sort_list[] */ - char unused[3]; - struct { - struct in_addr addr; - u_int32_t mask; - } sort_list[MAXRESOLVSORT]; - char lookups[MAXDNSLUS]; - struct { time_t __res_sec; long __res_nsec; } restimespec; - time_t reschktime; -}; - -#if 1 /* INET6 */ -/* - * replacement of __res_state, separated to keep binary compatibility. - */ -struct __res_state_ext { - struct sockaddr_storage nsaddr_list[MAXNS]; - struct { - int af; /* address family for addr, mask */ - union { - struct in_addr ina; - struct in6_addr in6a; - } addr, mask; - } sort_list[MAXRESOLVSORT]; -}; -#endif - - -/* - * Resolver options (keep these in synch with res_debug.c, please) - */ -#define RES_INIT 0x00000001 /* address initialized */ -#define RES_DEBUG 0x00000002 /* print debug messages */ -#define RES_AAONLY 0x00000004 /* authoritative answers only (!IMPL)*/ -#define RES_USEVC 0x00000008 /* use virtual circuit */ -#define RES_PRIMARY 0x00000010 /* query primary server only (!IMPL) */ -#define RES_IGNTC 0x00000020 /* ignore trucation errors */ -#define RES_RECURSE 0x00000040 /* recursion desired */ -#define RES_DEFNAMES 0x00000080 /* use default domain name */ -#define RES_STAYOPEN 0x00000100 /* Keep TCP socket open */ -#define RES_DNSRCH 0x00000200 /* search up local domain tree */ -#define RES_INSECURE1 0x00000400 /* type 1 security disabled */ -#define RES_INSECURE2 0x00000800 /* type 2 security disabled */ -#define RES_NOALIASES 0x00001000 /* shuts off HOSTALIASES feature */ -#define RES_USE_INET6 0x00002000 /* use/map IPv6 in gethostbyname() */ -/* KAME extensions: use higher bit to avoid conflict with ISC use */ -#define RES_USE_EDNS0 0x40000000 /* use EDNS0 */ -/* DNSSEC extensions: use higher bit to avoid conflict with ISC use */ -#define RES_USE_DNSSEC 0x20000000 /* use DNSSEC using OK bit in OPT */ -#define RES_USE_CD 0x10000000 /* set Checking Disabled flag */ -#define RES_TRUSTAD 0x80000000 /* Request AD, keep it in responses. */ - -#define RES_DEFAULT (RES_RECURSE | RES_DEFNAMES | RES_DNSRCH) - -/* - * Resolver "pfcode" values. Used by dig. - */ -#define RES_PRF_STATS 0x00000001 -/* 0x00000002 */ -#define RES_PRF_CLASS 0x00000004 -#define RES_PRF_CMD 0x00000008 -#define RES_PRF_QUES 0x00000010 -#define RES_PRF_ANS 0x00000020 -#define RES_PRF_AUTH 0x00000040 -#define RES_PRF_ADD 0x00000080 -#define RES_PRF_HEAD1 0x00000100 -#define RES_PRF_HEAD2 0x00000200 -#define RES_PRF_TTLID 0x00000400 -#define RES_PRF_HEADX 0x00000800 -#define RES_PRF_QUERY 0x00001000 -#define RES_PRF_REPLY 0x00002000 -#define RES_PRF_INIT 0x00004000 -/* 0x00008000 */ - -/* hooks are still experimental as of 4.9.2 */ -typedef enum { res_goahead, res_nextns, res_modified, res_done, res_error } - res_sendhookact; - -typedef res_sendhookact (*res_send_qhook)(struct sockaddr_in * const *ns, - const unsigned char **query, - int *querylen, - unsigned char *ans, - int anssiz, - int *resplen); - -typedef res_sendhookact (*res_send_rhook)(const struct sockaddr_in *ns, - const unsigned char *query, - int querylen, - unsigned char *ans, - int anssiz, - int *resplen); - -struct res_sym { - int number; /* Identifying number, like T_MX */ - char * name; /* Its symbolic name, like "MX" */ - char * humanname; /* Its fun name, like "mail exchanger" */ -}; - -extern struct __res_state _res; -#if 1 /* INET6 */ -extern struct __res_state_ext _res_ext; -#endif -extern const struct res_sym __p_class_syms[]; -extern const struct res_sym __p_type_syms[]; - -/* Private routines shared between libc/net, named, nslookup and others. */ -#define res_hnok __res_hnok -#define res_ownok __res_ownok -#define res_mailok __res_mailok -#define res_dnok __res_dnok -#define sym_ntos __sym_ntos -//#define b64_ntop __b64_ntop -//#define b64_pton __b64_pton -#define dn_skipname __dn_skipname -#define putlong __putlong -#define putshort __putshort -#define p_class __p_class -#define p_type __p_type -#define dn_count_labels __dn_count_labels -#define dn_comp __dn_comp -#define res_randomid __res_randomid -#define res_send __res_send -#define res_opt __res_opt - -#ifdef BIND_RES_POSIX3 -#define dn_expand __dn_expand -#define res_init __res_init -#define res_query __res_query -#define res_search __res_search -#define res_querydomain __res_querydomain -#define res_mkquery __res_mkquery -#endif - -int res_hnok(const char *); -int res_ownok(const char *); -int res_mailok(const char *); -int res_dnok(const char *); -const char * sym_ntos(const struct res_sym *, int, int *); -int b64_ntop(unsigned char const *, size_t, char *, size_t); -int b64_pton(char const *, unsigned char *, size_t); -int dn_skipname(const unsigned char *, - const unsigned char *); -void putlong(u_int32_t, unsigned char *); -void putshort(u_int16_t, unsigned char *); -const char * p_class(int); -const char * p_type(int); -int dn_comp(const char *, unsigned char *, int, - unsigned char **, unsigned char **); -int dn_expand(const unsigned char *, const unsigned char *, - const unsigned char *, char *, int); -int res_init(void); -unsigned int res_randomid(void); -int res_query(const char *, int, int, unsigned char *, int) - __attribute__((__bounded__(__string__,4,5))); -int res_search(const char *, int, int, unsigned char *, int) - __attribute__((__bounded__(__string__,4,5))); -int res_querydomain(const char *, const char *, int, int, - unsigned char *, int) - __attribute__((__bounded__(__string__,5,6))); -int res_mkquery(int, const char *, int, int, - const unsigned char *, int, const unsigned char *, - unsigned char *, int) - __attribute__((__bounded__(__string__,5,6))) - __attribute__((__bounded__(__string__,8,9))); -int res_send(const unsigned char *, int, unsigned char *, - int) - __attribute__((__bounded__(__string__,3,4))); - -#endif /* !_RESOLV_H_ */ diff --git a/readconf.c b/readconf.c index 32b7b51ded7f..9033c53d125c 100644 --- a/readconf.c +++ b/readconf.c @@ -20,7 +20,10 @@ #include #include -//#include +#ifndef __redox__ +#include +#endif + #include #include #include diff --git a/sshconnect.c b/sshconnect.c index 486dd6ddf7a0..8b044a2ecd5b 100644 --- a/sshconnect.c +++ b/sshconnect.c @@ -23,7 +23,10 @@ # include #endif -//#include +#ifndef __redox__ +#include +#endif + #include #include From cc60d98a40c9434a9518989f1411d1378af9aad9 Mon Sep 17 00:00:00 2001 From: Edson Contreras Date: Sun, 2 Jun 2024 00:24:17 -0400 Subject: [PATCH 28/28] polished from pull request diff --- defines.h | 3 --- hostfile.c | 4 +++- loginrec.c | 9 ++++++++- openbsd-compat/getrrsetbyname.c | 31 +++++++++++++++++++++---------- openbsd-compat/getrrsetbyname.h | 4 +++- openbsd-compat/mktemp.c | 24 +++++++++++++----------- regress/netcat.c | 4 +++- ssh-agent.c | 4 +++- sshbuf-misc.c | 4 +++- sshkey.c | 4 +++- uidswap.c | 12 +++++++++--- 11 files changed, 69 insertions(+), 34 deletions(-) diff --git a/defines.h b/defines.h index 82e8a9a5fffa..5445941b58bd 100644 --- a/defines.h +++ b/defines.h @@ -969,9 +969,6 @@ struct cmsghdr { #define IXANY 0x800 #define O_NOCTTY 0 #define SCM_RIGHTS 0x01 -//#define _BIG_ENDIAN 0x04 -//#define _LITTLE_ENDIAN 0x02 -#define _BYTE_ORDER _LITTLE_ENDIAN #define NETDB_INTERNAL -1 #define NETDB_SUCCESS 0 #define IN_LOOPBACKNET 127 diff --git a/hostfile.c b/hostfile.c index b0cf2e292102..f13de5a763bd 100644 --- a/hostfile.c +++ b/hostfile.c @@ -44,7 +44,9 @@ #include #include -//#include +#ifndef __redox__ +#include +#endif #include #include #include diff --git a/loginrec.c b/loginrec.c index a0a9987363b5..e64a5604b2cb 100644 --- a/loginrec.c +++ b/loginrec.c @@ -182,7 +182,9 @@ #include "sshbuf.h" #include "ssherr.h" #include "misc.h" +#ifdef __redox__ #include "utmpx.h" +#endif #ifdef HAVE_UTIL_H # include @@ -1034,7 +1036,12 @@ utmpx_perform_login(struct logininfo *li) return (0); } # else - if (!utmpx_write_direct(li, &utx)) { +#ifdef __redox__ +#define REDOX_UT_VAR utx +#else +#define REDOX_UT_VAR ut +#endif + if (!utmpx_write_direct(li, &REDOX_UT_VAR)) { logit("%s: utmp_write_direct() failed", __func__); return (0); } diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index 9c786610c6ba..d77ce7762bcd 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -224,11 +224,13 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, goto fail; } +#ifndef __redox__ /* initialize resolver */ - //if ((_resp->options & RES_INIT) == 0 && res_init() == -1) { - // result = ERRSET_FAIL; - // goto fail; - //} + if ((_resp->options & RES_INIT) == 0 && res_init() == -1) { + result = ERRSET_FAIL; + goto fail; + } +#endif #ifdef DEBUG _resp->options |= RES_DEBUG; @@ -241,9 +243,12 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, #endif /* RES_USE_DNSEC */ /* make query */ - // length = res_query(hostname, (signed int) rdclass, (signed int) rdtype, - // answer, sizeof(answer)); +#ifndef __redox__ + length = res_query(hostname, (signed int) rdclass, (signed int) rdtype, + answer, sizeof(answer)); +#else length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 +#endif if (length < 0) { switch(h_errno) { case HOST_NOT_FOUND: @@ -486,9 +491,12 @@ parse_dns_qsection(const u_char *answer, int size, const u_char **cp, int count) prev->next = curr; /* name */ - // length = dn_expand(answer, answer + size, *cp, name, - // sizeof(name)); +#ifndef __redox__ + length = dn_expand(answer, answer + size, *cp, name, + sizeof(name)); +#else length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 +#endif if (length < 0) { free_dns_query(head); return (NULL); @@ -547,9 +555,12 @@ parse_dns_rrsection(const u_char *answer, int size, const u_char **cp, prev->next = curr; /* name */ - // length = dn_expand(answer, answer + size, *cp, name, - // sizeof(name)); +#ifndef __redox__ + length = dn_expand(answer, answer + size, *cp, name, + sizeof(name)); +#else length = 9; // 127.0.0.1 -> 9 or 123.321.234.123 -> 15 +#endif if (length < 0) { free_dns_rr(head); return (NULL); diff --git a/openbsd-compat/getrrsetbyname.h b/openbsd-compat/getrrsetbyname.h index 96416603a8ce..1654eaff1be8 100644 --- a/openbsd-compat/getrrsetbyname.h +++ b/openbsd-compat/getrrsetbyname.h @@ -56,7 +56,9 @@ #include #include "arpa/nameser.h" #include -//#include +#ifndef __redox__ +#include +#endif #ifndef HFIXEDSZ #define HFIXEDSZ 12 diff --git a/openbsd-compat/mktemp.c b/openbsd-compat/mktemp.c index a13cc145a80c..db4a94ea9492 100644 --- a/openbsd-compat/mktemp.c +++ b/openbsd-compat/mktemp.c @@ -140,17 +140,19 @@ mktemp(char *path) } #endif -// int -// mkstemp(char *path) -// { -// return(mktemp_internal(path, 0, MKTEMP_FILE)); -// } - -// int -// mkstemps(char *path, int slen) -// { -// return(mktemp_internal(path, slen, MKTEMP_FILE)); -// } +#ifndef __redox__ +int +mkstemp(char *path) +{ + return(mktemp_internal(path, 0, MKTEMP_FILE)); +} + +int +mkstemps(char *path, int slen) +{ + return(mktemp_internal(path, slen, MKTEMP_FILE)); +} +#endif char * mkdtemp(char *path) diff --git a/regress/netcat.c b/regress/netcat.c index 39784417f114..f104e97e1878 100644 --- a/regress/netcat.c +++ b/regress/netcat.c @@ -1384,7 +1384,9 @@ usage(int ret) #include #include #include -// #include +#ifndef __redox__ +#include +#endif #define SOCKS_PORT "1080" #define HTTP_PROXY_PORT "3128" diff --git a/ssh-agent.c b/ssh-agent.c index 7de745adf167..020211899938 100644 --- a/ssh-agent.c +++ b/ssh-agent.c @@ -2214,7 +2214,9 @@ main(int ac, char **av) sanitise_stdfd(); /* drop */ - //(void)setegid(getgid()); +#ifndef __redox__ + (void)setegid(getgid()); +#endif (void)setgid(getgid()); platform_disable_tracing(0); /* strict=no */ diff --git a/sshbuf-misc.c b/sshbuf-misc.c index ba31fd613358..21440ba63a4b 100644 --- a/sshbuf-misc.c +++ b/sshbuf-misc.c @@ -28,7 +28,9 @@ #include #include #include -//#include +#ifndef __redox__ +#include +#endif #include #include diff --git a/sshkey.c b/sshkey.c index 9a8694fa93ce..229de881eacf 100644 --- a/sshkey.c +++ b/sshkey.c @@ -43,7 +43,9 @@ #include #include #include -//#include +#ifndef __redox__ +#include +#endif #include #ifdef HAVE_UTIL_H #include diff --git a/uidswap.c b/uidswap.c index be5115d5e87c..d4ca98bca2f0 100644 --- a/uidswap.c +++ b/uidswap.c @@ -28,6 +28,12 @@ #include "uidswap.h" #include "xmalloc.h" +#ifndef __redox__ +#define REDOX_SETGID(x) setegid(x) +#else +#define REDOX_SETGID(x) 0 +#endif + /* * Note: all these functions must work in all of the following cases: * 1. euid=0, ruid=0 @@ -127,7 +133,7 @@ temporarily_use_uid(struct passwd *pw) if (setuid(geteuid()) == -1) debug("setuid %u: %.100s", (u_int) geteuid(), strerror(errno)); #endif /* SAVED_IDS_WORK_WITH_SETEUID */ - if (setgid(pw->pw_gid) == -1) + if (REDOX_SETGID(pw->pw_gid) == -1) fatal("setegid %u: %.100s", (u_int)pw->pw_gid, strerror(errno)); if (seteuid(pw->pw_uid) == -1) @@ -154,7 +160,7 @@ restore_uid(void) /* Set the effective uid back to the saved privileged uid. */ if (seteuid(saved_euid) == -1) fatal("seteuid %u: %.100s", (u_int)saved_euid, strerror(errno)); - if (setgid(saved_egid) == -1) + if (REDOX_SETGID(saved_egid) == -1) fatal("setegid %u: %.100s", (u_int)saved_egid, strerror(errno)); #else /* SAVED_IDS_WORK_WITH_SETEUID */ /* @@ -211,7 +217,7 @@ permanently_set_uid(struct passwd *pw) #ifndef NO_UID_RESTORATION_TEST /* Try restoration of GID if changed (test clearing of saved gid) */ if (old_gid != pw->pw_gid && pw->pw_uid != 0 && - (setgid(old_gid) != -1 /*|| setegid(old_gid) != -1*/)) + (setgid(old_gid) != -1 || REDOX_SETGID(old_gid) != -1)) fatal("%s: was able to restore old [e]gid", __func__); #endif