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configure.ac
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# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.63])
# Making point releases:
# gdk_pixbuf_micro_version += 1;
# gdk_pixbuf_interface_age += 1;
# gdk_pixbuf_binary_age += 1;
#
# if any functions have been added, set gdk_pixbuf_interface_age to 0.
#
# if backwards compatibility has been broken:
# gdk_pixbuf_major_version += 1;
# gdk_pixbuf_interface_age = 0;
# gdk_pixbuf_binary_age = 0;
m4_define([gdk_pixbuf_major_version], [2])
m4_define([gdk_pixbuf_minor_version], [36])
m4_define([gdk_pixbuf_micro_version], [11])
m4_define([gdk_pixbuf_interface_age], [0])
m4_define([gdk_pixbuf_binary_age],
[m4_eval(100 * gdk_pixbuf_minor_version + gdk_pixbuf_micro_version)])
m4_define([gdk_pixbuf_version],
[gdk_pixbuf_major_version.gdk_pixbuf_minor_version.gdk_pixbuf_micro_version])
m4_define([gdk_pixbuf_api_version], [2.0])
m4_define([gdk_pixbuf_binary_version], [2.10.0])
# required versions of other packages
m4_define([glib_required_version], [2.48.0])
AC_INIT([gdk-pixbuf], [gdk_pixbuf_version],
[http://bugzilla.gnome.org/enter_bug.cgi?product=gdk-pixbuf],
[gdk-pixbuf])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_SRCDIR([gdk-pixbuf/gdk-pixbuf.h])
AC_CONFIG_MACRO_DIR([m4])
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
AM_INIT_AUTOMAKE([1.11 foreign no-define -Wno-portability dist-xz no-dist-gzip tar-ustar])
AM_MAINTAINER_MODE([enable])
# Support silent build rules. Disable
# by either passing --disable-silent-rules to configure or passing V=0
# to make
AM_SILENT_RULES([yes])
#
# For each of the libraries we build, we define the following
# substituted variables:
#
# foo_PACKAGES: pkg-config packages this library requires
# foo_EXTRA_LIBS: Libraries this module requires not pulled in by pkg-config
# foo_EXTRA_CFLAGS: cflags this module requires not pulled in by pkg-config
# foo_DEP_LIBS: All libraries this module requires
# foo_DEP_CFLAGS: All cflags this module requires
GDK_PIXBUF_MAJOR=gdk_pixbuf_major_version
GDK_PIXBUF_MINOR=gdk_pixbuf_minor_version
GDK_PIXBUF_MICRO=gdk_pixbuf_micro_version
GDK_PIXBUF_VERSION=gdk_pixbuf_version
GDK_PIXBUF_API_VERSION=gdk_pixbuf_api_version
GDK_PIXBUF_BINARY_VERSION=gdk_pixbuf_binary_version
AC_SUBST(GDK_PIXBUF_MAJOR)
AC_SUBST(GDK_PIXBUF_MINOR)
AC_SUBST(GDK_PIXBUF_MICRO)
AC_SUBST(GDK_PIXBUF_VERSION)
AC_SUBST(GDK_PIXBUF_API_VERSION)
AC_SUBST(GDK_PIXBUF_BINARY_VERSION)
# libtool versioning
#LT_RELEASE=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION
#LT_CURRENT=`expr $GTK_MICRO_VERSION - $GTK_INTERFACE_AGE`
#LT_REVISION=$GTK_INTERFACE_AGE
#LT_AGE=`expr $GTK_BINARY_AGE - $GTK_INTERFACE_AGE`
#LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
m4_define([lt_current], [m4_eval(100 * gdk_pixbuf_minor_version + gdk_pixbuf_micro_version - gdk_pixbuf_interface_age)])
m4_define([lt_revision], [gdk_pixbuf_interface_age])
m4_define([lt_age], [m4_eval(gdk_pixbuf_binary_age - gdk_pixbuf_interface_age)])
LT_VERSION_INFO="lt_current:lt_revision:lt_age"
LT_CURRENT_MINUS_AGE=m4_eval(lt_current - lt_age)
AC_SUBST(LT_VERSION_INFO)
AC_SUBST(LT_CURRENT_MINUS_AGE)
# Checks for programs.
AC_PROG_CC
AC_PROG_CC_C_O
AC_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_AWK
PKG_PROG_PKG_CONFIG
AC_CANONICAL_HOST
# Check for libm and look for these C99 functions
AC_CHECK_LIBM
AC_SUBST(LIBM)
AC_CHECK_LIB(m, round, AC_DEFINE(HAVE_ROUND, [1], [Define to 1 if libm has round]))
AC_CHECK_LIB(m, lrint, AC_DEFINE(HAVE_LRINT, [1], [Define to 1 if libm has lrint]))
AC_MSG_CHECKING([for native Win32])
LIB_EXE_MACHINE_FLAG=X86
EXE_MANIFEST_ARCHITECTURE=X86
case "$host" in
*-*-mingw*)
os_win32=yes
gio_can_sniff=no
case "$host" in
x86_64-*-*)
LIB_EXE_MACHINE_FLAG=X64
EXE_MANIFEST_ARCHITECTURE=AMD64
;;
esac
;;
*-*-darwin*)
os_win32=no
gio_can_sniff=no
;;
*)
os_win32=no
;;
esac
AC_MSG_RESULT([$os_win32])
AC_SUBST(LIB_EXE_MACHINE_FLAG)
AC_SUBST(EXE_MANIFEST_ARCHITECTURE)
case $host in
*-*-linux*)
os_linux=yes
AC_DEFINE(OS_LINUX, 1, [Define to 1 if it's a Linux platform])
;;
*-*-darwin*)
AC_DEFINE(OS_DARWIN, 1, [Define to 1 if it's a darwin platform])
;;
esac
dnl Initialize libtool
LT_PREREQ([2.2.6])
LT_INIT([disable-static win32-dll])
# Create libtool early, because it's used in configure
LT_OUTPUT
# Make sure we use 64-bit versions of various file stuff.
AC_SYS_LARGEFILE
AM_PROG_AS
AC_CHECK_TOOLS(NM, nm, nm)
AC_MSG_CHECKING([for some Win32 platform])
AS_CASE(["$host"],
[*-*-mingw*|*-*-cygwin*], [platform_win32=yes],
[platform_win32=no]
)
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")
AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
AM_CONDITIONAL(OS_UNIX, test "$os_win32" != "yes")
AM_CONDITIONAL(OS_LINUX, test "$os_linux" = "yes")
if test "$os_win32" = "yes"; then
AC_CHECK_TOOL(WINDRES, windres, no)
if test "$WINDRES" = no; then
AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
fi
AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
fi
AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
m4_define([debug_default],
m4_if(m4_eval(gdk_pixbuf_minor_version % 2), [1], [yes], [minimum]))
dnl declare --enable-* args and collect ac_help strings
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
[turn on debugging @<:@default=debug_default@:>@]),,
enable_debug=debug_default)
AC_ARG_ENABLE(rebuilds,
[AC_HELP_STRING([--disable-rebuilds],
[disable all source autogeneration rules])],,
[enable_rebuilds=yes])
AS_CASE([$enable_debug],
[yes],
[
test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
GDK_PIXBUF_DEBUG_FLAGS="-DG_ENABLE_DEBUG -DG_ERRORCHECK_MUTEXES"
],
[no], [GDK_PIXBUF_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"],
[minimum], [GDK_PIXBUF_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"]
)
# Build time sanity check...
AM_SANITY_CHECK
changequote(,)dnl
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-Wall[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-ansi[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
*[\ \ ]-pedantic[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
changequote([,])dnl
CPPFLAGS="$CPPFLAGS -DG_DISABLE_SINGLE_INCLUDES"
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
# What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
# gcc2 uses "-fnative-struct".
if test x"$os_win32" = xyes; then
if test x"$GCC" = xyes; then
msnative_struct=''
AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
if test -z "$ac_cv_prog_CC"; then
our_gcc="$CC"
else
our_gcc="$ac_cv_prog_CC"
fi
case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
2.)
if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
msnative_struct='-fnative-struct'
fi
;;
*)
if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
msnative_struct='-mms-bitfields'
fi
;;
esac
if test x"$msnative_struct" = x ; then
AC_MSG_RESULT([no way])
AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
else
CFLAGS="$CFLAGS $msnative_struct"
AC_MSG_RESULT([${msnative_struct}])
fi
fi
fi
## Initial sanity check, done here so that users get told they
## have the wrong dependencies as early in the process as possible.
## Later on we actually use the cflags/libs from separate pkg-config
## calls. Oh, also the later pkg-config calls don't include
## the version requirements since those make the module lists
## annoying to construct
PKG_CHECK_MODULES(BASE_DEPENDENCIES, [glib-2.0 >= glib_required_version])
if test "$os_win32" != yes; then
# libtool option to control which symbols are exported
# right now, symbols starting with _ are not exported
LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
else
# We currently use .def files on Windows (for gdk-pixbuf, gdk and gtk)
LIBTOOL_EXPORT_OPTIONS=
fi
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
dnl ******************************************************
dnl * See whether to include shared library dependencies *
dnl ******************************************************
AC_ARG_ENABLE(explicit-deps,
[AC_HELP_STRING([--enable-explicit-deps=@<:@yes/no/auto@:>@],
[use explicit dependencies in .pc files [default=auto]])],,
[enable_explicit_deps=auto])
AC_MSG_CHECKING([Whether to write dependencies into .pc files])
case $enable_explicit_deps in
auto)
export SED
deplibs_check_method=`(./libtool --config; echo 'eval echo \"$deplibs_check_method\"') | sh`
if test "x$deplibs_check_method" '!=' xpass_all || test "x$enable_static" = xyes ; then
enable_explicit_deps=yes
else
enable_explicit_deps=no
fi
;;
yes|no)
;;
*) AC_MSG_ERROR([Value given to --enable-explicit-deps must be one of yes, no or auto])
;;
esac
AC_MSG_RESULT($enable_explicit_deps)
AM_CONDITIONAL(DISABLE_EXPLICIT_DEPS, test $enable_explicit_deps = no)
# define a MAINT-like variable REBUILD which is set if Perl
# and awk are found, so autogenerated sources can be rebuilt
AC_PATH_PROGS(PERL, perl5 perl)
REBUILD=\#
if test "x$enable_rebuilds" = "xyes" && \
test -n "$PERL" && \
$PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 ; then
REBUILD=
fi
AC_SUBST(REBUILD)
# sigsetjmp is a macro on some platforms, so AC_CHECK_FUNCS is not reliable
AC_MSG_CHECKING(for sigsetjmp)
AC_TRY_LINK([#include <setjmp.h>], [
sigjmp_buf env;
sigsetjmp(env, 0);
], gtk_ok=yes, gtk_ok=no)
AC_MSG_RESULT($gtk_ok)
if test "$gtk_ok" = "yes"; then
AC_DEFINE(HAVE_SIGSETJMP, 1,
[Define to 1 if sigsetjmp is available])
fi
# i18n stuff
AM_GNU_GETTEXT_VERSION([0.19])
AM_GNU_GETTEXT([external])
GETTEXT_PACKAGE="$PACKAGE"
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
[The prefix for our gettext translation domains.])
#
# Run AM_PATH_GLIB_2_0 to make sure that GLib is installed and working
#
GLIB_PACKAGES="gobject-2.0 gio-2.0 gmodule-no-export-2.0"
AM_PATH_GLIB_2_0(glib_required_version, :,
AC_MSG_ERROR([
*** GLIB glib_required_version or better is required. The latest version of
*** GLIB is always available from ftp://ftp.gtk.org/pub/gtk/.]),
gobject gmodule-no-export gthread)
dnl
dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
dnl
gtk_save_LIBS=$LIBS
LIBS="$LIBS $GLIB_LIBS"
AC_CHECK_FUNCS(bind_textdomain_codeset)
LIBS=$gtk_save_LIBS
AC_CHECK_HEADERS(unistd.h sys/resource.h sys/time.h)
AC_CHECK_FUNCS(setrlimit)
saved_cflags="$CFLAGS"
saved_ldflags="$LDFLAGS"
# Checks for header files.
AC_HEADER_STDC
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
##################################################
# Checks for gdk-pixbuf
##################################################
dnl ********************************************************
dnl * See whether we need to load our modules as .la files *
dnl ********************************************************
use_la_modules=false
case $host in
*-aix*) use_la_modules=true
esac
if $use_la_modules ; then
AC_DEFINE(USE_LA_MODULES, 1,
[Whether to load modules via .la files rather than directly])
fi
AC_MSG_CHECKING(whether to build gmodulized gdk-pixbuf)
AC_ARG_ENABLE(modules,
[AC_HELP_STRING([--disable-modules],
[disable dynamic module loading])])
dynworks=false
deps=
if test x$enable_modules = xno; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_MSG_CHECKING(whether dynamic modules work)
## for loop is to strip newline
tmp=`$PKG_CONFIG --variable=gmodule_supported gmodule-no-export-2.0`
for I in $tmp; do
dynworks=$I
done
dnl Now we check to see if our libtool supports shared lib deps
dnl (in a rather ugly way even)
if $dynworks; then
pixbuf_libtool_config="${CONFIG_SHELL-/bin/sh} ./libtool --config"
pixbuf_deplibs_check=`$pixbuf_libtool_config | \
grep '^[[a-z_]]*check[[a-z_]]*_method=[['\''"]]' | \
sed 's/.*[['\''"]]\(.*\)[['\''"]]$/\1/'`
if test "x$pixbuf_deplibs_check" = "xnone" || \
test "x$pixbuf_deplibs_check" = "xunknown" || \
test "x$pixbuf_deplibs_check" = "x"; then
dynworks=false
fi
fi
if $dynworks; then
AC_DEFINE(USE_GMODULE, 1,
[Define to 1 if gmodule works and should be used])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
fi
dnl We allow people to disable image loaders explicitely, but if they don't we error
dnl out so that people don't accidentally build without them.
AC_ARG_WITH(libpng,
[AC_HELP_STRING([--without-libpng],
[disable PNG loader for gdk-pixbuf])])
AC_ARG_WITH(libjpeg,
[AC_HELP_STRING([--without-libjpeg],
[disable JPEG loader for gdk-pixbuf])])
AC_ARG_WITH(libtiff,
[AC_HELP_STRING([--without-libtiff],
[disable TIFF loader for gdk-pixbuf])])
AC_ARG_WITH(libjasper,
[AC_HELP_STRING([--with-libjasper],
[enable JPEG2000 loader for gdk-pixbuf])])
AC_ARG_WITH(gdiplus,
[AC_HELP_STRING([--without-gdiplus],
[disable GDI+ loaders for gdk-pixbuf on Windows])])
AM_CONDITIONAL(BUILD_GDIPLUS_LOADERS, [ test x$os_win32 = xyes && test x$with_gdiplus != xno ])
dnl Test for libtiff
libtiff_found=no
if test x$os_win32 = xno || test x$with_gdiplus = xno; then
if test x$with_libtiff != xno; then
PKG_CHECK_MODULES(TIFF, libtiff-4)
libtiff_found=yes
fi
if test x$with_libtiff != xno && test x$libtiff_found = xno; then
AC_MSG_ERROR([
*** Checks for TIFF loader failed. You can build without it by passing
*** --without-libtiff to configure but some programs using GTK+ may
*** not work properly])
fi
fi
dnl Test for libjpeg
if test x$os_win32 = xno || test x$with_gdiplus = xno; then
if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
jpeg_ok=yes,
jpeg_ok=no
AC_MSG_WARN(*** JPEG loader will not be built (JPEG library not found) ***))
if test "$jpeg_ok" = yes; then
AC_MSG_CHECKING([for jpeglib.h])
AC_TRY_CPP(
[#include <stdio.h>
#undef PACKAGE
#undef VERSION
#undef HAVE_STDLIB_H
#include <jpeglib.h>],
jpeg_ok=yes,
jpeg_ok=no)
AC_MSG_RESULT($jpeg_ok)
if test "$jpeg_ok" = yes; then
LIBJPEG='-ljpeg'
AC_CHECK_LIB(jpeg, jpeg_simple_progression,
AC_DEFINE(HAVE_PROGRESSIVE_JPEG, 1,
[Define to 1 is libjpeg supports progressive JPEG]),
AC_MSG_WARN(JPEG library does not support progressive saving.))
else
AC_MSG_WARN(*** JPEG loader will not be built (JPEG header file not found) ***)
fi
fi
fi
if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
AC_MSG_ERROR([
*** Checks for JPEG loader failed. You can build without it by passing
*** --without-libjpeg to configure but some programs using GTK+ may
*** not work properly])
fi
fi
dnl Test for libpng
if test x$with_libpng != xno && test -z "$LIBPNG"; then
for l in libpng16 libpng15 libpng14 libpng13 libpng12 libpng10; do
AC_MSG_CHECKING(for $l)
if $PKG_CONFIG --exists $l ; then
AC_MSG_RESULT(yes)
PNG='png'
PNG_DEP_CFLAGS_PACKAGES=$l
LIBPNG=`$PKG_CONFIG --libs $l`
break
else
AC_MSG_RESULT(no)
fi
done
if test x$PNG != xpng; then
AC_MSG_RESULT(no)
AC_CHECK_LIB(png, png_read_info,
[AC_CHECK_HEADER(png.h,
png_ok=yes,
png_ok=no)],
AC_MSG_WARN(*** PNG loader will not be built (PNG library not found) ***), -lz -lm)
if test "$png_ok" = yes; then
AC_MSG_CHECKING([for png_structp in png.h])
AC_TRY_COMPILE([#include <png.h>],
[png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
png_ok=yes,
png_ok=no)
AC_MSG_RESULT($png_ok)
if test "$png_ok" = yes; then
PNG='png'; LIBPNG='-lpng -lz'
else
AC_MSG_WARN(*** PNG loader will not be built (PNG library is too old) ***)
fi
else
AC_MSG_WARN(*** PNG loader will not be built (PNG header file not found) ***)
fi
fi
fi
if test x$with_libpng != xno && test -z "$LIBPNG"; then
AC_MSG_ERROR([
*** Checks for PNG loader failed. You can build without it by passing
*** --without-libpng to configure but many programs using GTK+ will
*** not work properly. The PNG loader is also needed if you are compiling
*** from Git.])
fi
dnl Test for libjasper
if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then
AC_CHECK_LIB(jasper, jas_init, LIBJASPER=-ljasper, [], -ljpeg -lm)
fi
if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then
AC_MSG_ERROR([
*** Checks for JPEG2000 loader failed. You can build without it by passing
*** --without-libjasper to configure])
fi
AC_SUBST(LIBJPEG)
AC_SUBST(LIBPNG)
AC_SUBST(LIBJASPER)
AM_CONDITIONAL(BUILD_DYNAMIC_MODULES, $dynworks)
#
# Allow building some or all gdk-pixbuf loaders included
#
AC_MSG_CHECKING(pixbuf loaders to build)
dnl due to an autoconf bug, commas in the first arg to
dnl AC_HELP_STRING cause problems.
dnl AC_HELP_STRING([--with-included-loaders=LOADER1 LOADER2 ...],
dnl [build the specified loaders into gdk-pixbuf])
AC_ARG_WITH(included_loaders,
[ --with-included-loaders=LOADER1,LOADER2,...
build the specified loaders into gdk-pixbuf])
if $dynworks; then
:
else
## if the option was specified, leave it; otherwise disable included loaders
if test x$with_included_loaders = xno; then
with_included_loaders=yes
fi
fi
# Use the traditional png loader instead of the GDI+ one on Windows,
# because some important apps like GIMP need to read and write
# arbitrary tEXt chunks which doesn't seem to be possible through GDI+
all_loaders="ani,icns,tga,png,pnm,xbm,xpm,qtif"
if test x$with_libjasper = xyes; then
all_loaders="$all_loaders,jasper"
fi
if test x$os_win32 = xyes && test x$with_gdiplus != xno; then
# Skip PNG, see comment above
gdip_formats="bmp emf gif ico jpeg tiff wmf"
for f in $gdip_formats; do
all_loaders="$all_loaders,gdip-$f"
done
else
all_loaders="$all_loaders,bmp,gif,ico,jpeg,tiff"
fi
included_loaders=""
# If no loaders specified, include all
if test "x$with_included_loaders" = xyes ; then
included_loaders="$all_loaders"
else
included_loaders="$with_included_loaders"
fi
AC_MSG_RESULT($included_loaders)
INCLUDED_LOADER_OBJ=
INCLUDED_LOADER_DEFINE=
IFS="${IFS= }"; gtk_save_ifs="$IFS"; IFS=","
for loader in $included_loaders; do
if echo "$all_loaders" | egrep "(^|,)$loader(\$|,)" > /dev/null; then
:
else
AC_MSG_ERROR([the specified loader $loader does not exist])
fi
loader_underscores=`echo $loader | sed -e 's/-/_/g'`
INCLUDED_LOADER_OBJ="$INCLUDED_LOADER_OBJ libstatic-pixbufloader-$loader.la"
# Don't bother defining separate -DINCLUDE_gdip_foo for each gdip-foo loader
case $loader in
gdip-*) ;;
*) INCLUDED_LOADER_DEFINE="$INCLUDED_LOADER_DEFINE -DINCLUDE_$loader_underscores";;
esac
eval INCLUDE_$loader_underscores=yes
done
# Just define one -DINCLUDE_gdiplus for all the gdip-foo loaders
# (except gdip-png, which isn't built at all)
if test x"$INCLUDE_gdip_ico" = xyes; then
INCLUDED_LOADER_DEFINE="$INCLUDED_LOADER_DEFINE -DINCLUDE_gdiplus"
fi
IFS="$gtk_save_ifs"
AC_SUBST(INCLUDED_LOADER_OBJ)
AC_SUBST(INCLUDED_LOADER_DEFINE)
AM_CONDITIONAL(INCLUDE_PNG, [test x"$INCLUDE_png" = xyes])
AM_CONDITIONAL(INCLUDE_BMP, [test x"$INCLUDE_bmp" = xyes])
AM_CONDITIONAL(INCLUDE_GIF, [test x"$INCLUDE_gif" = xyes])
AM_CONDITIONAL(INCLUDE_ICO, [test x"$INCLUDE_ico" = xyes])
AM_CONDITIONAL(INCLUDE_ANI, [test x"$INCLUDE_ani" = xyes])
AM_CONDITIONAL(INCLUDE_JPEG, [test x"$INCLUDE_jpeg" = xyes])
AM_CONDITIONAL(INCLUDE_PNM, [test x"$INCLUDE_pnm" = xyes])
AM_CONDITIONAL(INCLUDE_TIFF, [test x"$INCLUDE_tiff" = xyes])
AM_CONDITIONAL(INCLUDE_XPM, [test x"$INCLUDE_xpm" = xyes])
AM_CONDITIONAL(INCLUDE_XBM, [test x"$INCLUDE_xbm" = xyes])
AM_CONDITIONAL(INCLUDE_TGA, [test x"$INCLUDE_tga" = xyes])
AM_CONDITIONAL(INCLUDE_ICNS, [test x"$INCLUDE_icns" = xyes])
AM_CONDITIONAL(INCLUDE_JASPER, [test x"$INCLUDE_jasper" = xyes])
AM_CONDITIONAL(INCLUDE_QTIF, [test x"$INCLUDE_qtif" = xyes])
# As all GDI+ loaders are either built-in or not, arbitrarily just
# check one of the variables here
AM_CONDITIONAL(INCLUDE_GDIPLUS, [test x"$INCLUDE_gdip_ico" = xyes])
if test x$gio_can_sniff = x; then
# Will not run on win32, so require shared-mime-info
PKG_CHECK_MODULES(SHARED_MIME_INFO, shared-mime-info)
AC_DEFINE(GDK_PIXBUF_USE_GIO_MIME, 1, [Define if gio can sniff image data])
fi
AM_CONDITIONAL(HAVE_TIFF, test "x$libtiff_found" != x)
AM_CONDITIONAL(HAVE_PNG, test "x$LIBPNG" != x)
AM_CONDITIONAL(HAVE_JPEG, test "x$LIBJPEG" != x)
AM_CONDITIONAL(HAVE_JASPER, test "x$LIBJASPER" != x)
if $dynworks ; then
STATIC_LIB_DEPS=
if echo "$included_loaders" | egrep '(^|,)tiff($|,)' > /dev/null; then
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $TIFF_LIBS"
fi
if echo "$included_loaders" | egrep '(^|,)jpeg($|,)' > /dev/null; then
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBJPEG"
fi
if echo "$included_loaders" | egrep '(^|,)png($|,)' > /dev/null; then
if test -z $PNG_DEP_CFLAGS_PACKAGES; then
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBPNG"
fi
fi
if echo "$included_loaders" | egrep '(^|,)jasper($|,)' > /dev/null; then
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBJASPER"
fi
else
STATIC_LIB_DEPS="$TIFF_LIBS $LIBJPEG $LIBPNG $LIBJASPER"
fi
# Checks to see whether we should include mediaLib
# support.
#
AC_CHECK_HEADER(sys/systeminfo.h,
AC_DEFINE(HAVE_SYS_SYSTEMINFO_H, 1,
[Define to 1 if sys/systeminfo.h is available]))
AC_CHECK_HEADER(sys/sysinfo.h,
AC_DEFINE(HAVE_SYS_SYSINFO_H, 1,
[Define to 1 if sys/sysinfo.h is available]))
AC_MSG_CHECKING(for mediaLib 2.3)
use_mlib25=no
# Check for a mediaLib 2.3 function since that is what the GTK+ mediaLib
# patch requires.
AC_CHECK_LIB(mlib, mlib_ImageSetStruct, use_mlib=yes, use_mlib=no)
if test $use_mlib = yes; then
AC_DEFINE(USE_MEDIALIB, 1,
[Define to 1 if medialib is available and should be used])
MEDIA_LIB=-lmlib
AC_MSG_CHECKING(for mediaLib 2.5)
# Check for a mediaLib 2.5 function since that is what is needed for
# gdk_rgb_convert integration.
AC_CHECK_LIB(mlib, mlib_VideoColorRGBint_to_BGRAint, use_mlib25=yes, use_mlib25=no)
if test $use_mlib25 = yes; then
AC_DEFINE(USE_MEDIALIB25, 1,
[Define to 1 if medialib 2.5 is available])
fi
fi
AM_CONDITIONAL(USE_MEDIALIB, test $use_mlib = yes)
AM_CONDITIONAL(USE_MEDIALIB25, test $use_mlib25 = yes)
# Checks to see if we should compile in MMX support (there will be
# a runtime test when the code is actually run to see if it should
# be used - this just checks if we can compile it.)
#
# This code is partially taken from Mesa
#
AC_MSG_CHECKING(for x86 platform)
case $host_cpu in
i386|i486|i586|i686|i786|k6|k7)
use_x86_asm=yes
;;
*)
use_x86_asm=no
esac
AC_MSG_RESULT($use_x86_asm)
use_mmx_asm=no
if test $use_x86_asm = yes; then
save_ac_ext=$ac_ext
ac_ext=S
AC_MSG_CHECKING(compiler support for MMX)
cp $srcdir/gdk-pixbuf/pixops/scale_line_22_33_mmx.S conftest.S
if AC_TRY_EVAL(ac_compile); then
use_mmx_asm=yes
fi
rm -rf conftest*
ac_ext=$save_ac_ext
if test $use_mmx_asm = yes; then
AC_DEFINE(USE_MMX, 1,
[Define to 1 if MMX is available and should be used])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
fi
AM_CONDITIONAL(USE_MMX, test x$use_mmx_asm = xyes)
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
GDK_PIXBUF_PACKAGES="gmodule-no-export-2.0 gobject-2.0 gio-2.0"
GDK_PIXBUF_EXTRA_LIBS="$STATIC_LIB_DEPS $LIBM $MEDIA_LIB"
GDK_PIXBUF_EXTRA_CFLAGS=
GDK_PIXBUF_DEP_LIBS="`$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $PNG_DEP_CFLAGS_PACKAGES` $GDK_PIXBUF_EXTRA_LIBS"
GDK_PIXBUF_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $PNG_DEP_CFLAGS_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS"
AC_SUBST(PNG_DEP_CFLAGS_PACKAGES)
AC_SUBST(GDK_PIXBUF_PACKAGES)
AC_SUBST(GDK_PIXBUF_EXTRA_LIBS)
AC_SUBST(GDK_PIXBUF_EXTRA_CFLAGS)
AC_SUBST(GDK_PIXBUF_DEP_LIBS)
AC_SUBST(GDK_PIXBUF_DEP_CFLAGS)
###############
# Check for X11
###############
GDK_PIXBUF_XLIB_PACKAGES=
GDK_PIXBUF_XLIB_EXTRA_CFLAGS=
GDK_PIXBUF_XLIB_EXTRA_LIBS=
AC_ARG_WITH(x11,
[AC_HELP_STRING([--with-x11],
[build X11 support])])
if test x$with_x11 = xyes; then
AM_CONDITIONAL(USE_X11, true)
PKG_CHECK_MODULES(GDK_PIXBUF_XLIB_DEP, x11 gobject-2.0)
else
AM_CONDITIONAL(USE_X11, false)
fi
################################################################
# Strip -export-dynamic from the link lines of various libraries
################################################################
#
# pkg-config --libs gmodule includes the "export_dynamic" flag,
# but this flag is only meaningful for executables. For libraries
# the effect is undefined; what it causes on Linux is that the
# export list from -export-symbols-regex is ignored and everything
# is exported
#
# We are using gmodule-no-export now, but I'm leaving the stripping
# code in place for now, since pango and atk still require gmodule.
export SED
export_dynamic=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
if test -n "$export_dynamic"; then
GDK_PIXBUF_DEP_LIBS=`echo $GDK_PIXBUF_DEP_LIBS | sed -e "s/$export_dynamic//"`
fi
##################################################
# GObject introspection
##################################################
GOBJECT_INTROSPECTION_CHECK([0.9.3])
##################################################
# Checks for gtk-doc and docbook-tools
##################################################
GTK_DOC_CHECK([1.20], [--flavour=no-tmpl])
AC_CHECK_PROG(DB2HTML, db2html, true, false)
AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
AC_ARG_ENABLE(man,
[AC_HELP_STRING([--enable-man],
[regenerate man pages from Docbook [default=no]])],enable_man=yes,
enable_man=no)
if test "${enable_man}" != no; then
dnl
dnl Check for xsltproc
dnl
AC_PATH_PROG([XSLTPROC], [xsltproc])
if test -z "$XSLTPROC"; then
enable_man=no
fi
fi
AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
###################################################################
# Check for -fvisibility=hidden to determine if we can do GNU-style
# visibility attributes for symbol export control
###################################################################
GDK_PIXBUF_HIDDEN_VISIBILITY_CFLAGS=""
case "$host" in
*-*-mingw*)
dnl on mingw32 we do -fvisibility=hidden and __declspec(dllexport)
AC_DEFINE([_GDK_PIXBUF_EXTERN], [__attribute__((visibility("default"))) __declspec(dllexport) extern],
[defines how to decorate public symbols while building])
CFLAGS="${CFLAGS} -fvisibility=hidden"
;;
*)
dnl on other compilers, check if we can do -fvisibility=hidden
SAVED_CFLAGS="${CFLAGS}"
CFLAGS="-fvisibility=hidden"
AC_MSG_CHECKING([for -fvisibility=hidden compiler flag])
AC_TRY_COMPILE([], [return 0],
AC_MSG_RESULT(yes)
enable_fvisibility_hidden=yes,
AC_MSG_RESULT(no)
enable_fvisibility_hidden=no)
CFLAGS="${SAVED_CFLAGS}"
AS_IF([test "${enable_fvisibility_hidden}" = "yes"], [
AC_DEFINE([_GDK_PIXBUF_EXTERN], [__attribute__((visibility("default"))) extern],
[defines how to decorate public symbols while building])
GDK_PIXBUF_HIDDEN_VISIBILITY_CFLAGS="-fvisibility=hidden"
])
;;
esac
AC_SUBST(GDK_PIXBUF_HIDDEN_VISIBILITY_CFLAGS)
##################################################
# Check for -Bsymbolic-functions linker flag used
# to avoid intra-library PLT jumps, if available.
##################################################
AC_ARG_ENABLE(Bsymbolic,
[AC_HELP_STRING([--disable-Bsymbolic],
[avoid linking with -Bsymbolic])],,
[SAVED_LDFLAGS="${LDFLAGS}"
AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
LDFLAGS=-Wl,-Bsymbolic-functions
AC_TRY_LINK([], [int main (void) { return 0; }],
AC_MSG_RESULT(yes)
enable_Bsymbolic=yes,
AC_MSG_RESULT(no)
enable_Bsymbolic=no)
LDFLAGS="${SAVED_LDFLAGS}"])
if test "x${enable_Bsymbolic}" = "xyes"; then
GDK_PIXBUF_LINK_FLAGS=-Wl,-Bsymbolic-functions
fi
AC_SUBST(GDK_PIXBUF_LINK_FLAGS)
GLIB_TESTS
AC_MSG_CHECKING([whether to build with gcov testing])
AC_ARG_ENABLE([coverage],
AS_HELP_STRING([--enable-coverage],
[Whether to enable coverage testing ]),
[],
[enable_coverage=no])
AC_MSG_RESULT([$enable_coverage])
if test "$enable_coverage" = "yes"; then
if test "$GCC" != "yes"; then
AC_MSG_ERROR(Coverage testing requires GCC)
fi
AC_PATH_PROG(GCOV, gcov, no)
if test "$GCOV" = "no" ; then
AC_MSG_ERROR(gcov tool is not available)
fi
AC_PATH_PROG(LCOV, lcov, no)
if test "$LCOV" = "no" ; then
AC_MSG_ERROR(lcov tool is not installed)
fi
AC_PATH_PROG(GENHTML, genhtml, no)
if test "$GENHTML" = "no" ; then
AC_MSG_ERROR(lcov's genhtml tool is not installed)
fi
CFLAGS="$CFLAGS -O0 -g -fprofile-arcs -ftest-coverage"
LDFLAGS="$LDFLAGS -lgcov"
fi
AM_CONDITIONAL([WITH_COVERAGE], [test "$enable_coverage" = "yes"])
AC_SUBST(LCOV)
AC_SUBST(GCOV)
AC_SUBST(GENHTML)
#######################################################
# Enable replacing the build-time prefix in the loaders
# cache with the installation prefix on this machine
# for relocatable packages such as Windows and OS X
# applications and linux bundles
#######################################################
AC_MSG_CHECKING([whether to build with application bundle relocation support])
AC_ARG_ENABLE([relocations],
AS_HELP_STRING([--enable-relocations],
[Whether to build with application bundle relocation support]),
[],
[enable_relocations=no])
AC_MSG_RESULT([$enable_relocations])
if test "x$enable_relocations" = "xyes"; then
AC_DEFINE(GDK_PIXBUF_RELOCATABLE, 1,
[Define to 1 to replace the build-time prefix in modules])
fi
##############################################
# Check whether MSVC toolset is explicitly set
##############################################
AM_CONDITIONAL(MSVC_BASE_NO_TOOLSET_SET, [test x$MSVC_BASE_TOOLSET = x])
AM_CONDITIONAL(MSVC_NO_TOOLSET_SET, [test x$MSVC_TOOLSET = x])
##################################################
# Output commands
##################################################
AC_CONFIG_FILES([
Makefile
gdk-pixbuf-2.0.pc
gdk-pixbuf/Makefile
gdk-pixbuf/gdk_pixbuf.rc
gdk-pixbuf/gdk-pixbuf-features.h
gdk-pixbuf/pixops/Makefile
win32/Makefile
win32/vs9/Makefile
win32/vs9/gdk-pixbuf-version-paths.vsprops