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functions
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# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2018 Team LibreELEC (https://libreelec.tv)
# Copyright (C) 2018-present Team CoreELEC (https://coreelec.org)
### FUNCTION HELPERS ###
# die (message, code) abort with optional message and code
die() {
if [ -n "$1" ]; then
echo -e "$1" >&2
fi
exit "${2:-1}"
}
# return 0 if $2 in space-separated list $1, otherwise return 1
listcontains() {
if [ -n "$1" -a -n "$2" ]; then
[[ ${1} =~ (^|[[:space:]])${2}($|[[:space:]]) ]] && return 0 || return 1
else
return 1
fi
}
# remove item(s) from list.
# looping makes it greedy (eg. listremoveitem "abc def ghi" "(abc|def)" removes both "abc" and "def").
listremoveitem() {
local data="${1}" odata tmp_array
if [ -n "$1" -a -n "$2" ]; then
while [ : ]; do
odata="${data}"
data="$(echo "${data}" | sed -E "s (^|[[:space:]])${2}($|[[:space:]]) \ g")"
[ "${odata}" = "${data}" ] && break
done
fi
# Use array word splitting to squash spaces
tmp_array=(${data})
echo "${tmp_array[@]}"
}
print_color() {
local clr_name="$1" clr_text="$2" clr_actual
local black red green yellow blue magenta cyan white endcolor
local boldblack boldred boldgreen boldyellow boldblue boldmagenta boldcyan boldwhite
[ -z "${clr_name}" ] && return 0
if [ "$DISABLE_COLORS" = "yes" ]; then
[ $# -eq 2 ] && echo -en "${clr_text}"
return 0
fi
black="\e[0;30m"
boldblack="\e[1;30m"
red="\e[0;31m"
boldred="\e[1;31m"
green="\e[0;32m"
boldgreen="\e[1;32m"
yellow="\e[0;33m"
boldyellow="\e[1;33m"
blue="\e[0;34m"
boldblue="\e[1;34m"
magenta="\e[0;35m"
boldmagenta="\e[1;35m"
cyan="\e[0;36m"
boldcyan="\e[1;36m"
white="\e[0;37m"
boldwhite="\e[1;37m"
endcolor="\e[0m"
# $clr_name can be a color variable (boldgreen etc.) or a
# "standard" color determined by an indirect name (CLR_ERROR etc.)
#
# If ${!clr_name} doesn't exist then assume it's a standard color.
# If ${!clr_name} does exist then check it's not a custom color mapping.
# Custom color mappings can be configured in options files.
#
clr_actual="${!clr_name}"
if [ -n "${clr_actual}" ]; then
clr_actual="${!clr_actual}"
else
case "${clr_name}" in
CLR_ERROR) clr_actual="${boldred}";;
CLR_WARNING) clr_actual="${boldred}";;
CLR_WARNING_DIM) clr_actual="${red}";;
CLR_APPLY_PATCH) clr_actual="${boldgreen}";;
CLR_AUTORECONF) clr_actual="${boldmagenta}";;
CLR_BUILD) clr_actual="${boldyellow}";;
CLR_TOOLCHAIN) clr_actual="${boldmagenta}";;
CLR_CLEAN) clr_actual="${boldred}";;
CLR_FIXCONFIG) clr_actual="${boldyellow}";;
CLR_GET) clr_actual="${boldcyan}";;
CLR_INFO) clr_actual="${boldgreen}";;
CLR_INSTALL) clr_actual="${boldgreen}";;
CLR_PATCH_DESC) clr_actual="${boldwhite}";;
CLR_TARGET) clr_actual="${boldwhite}";;
CLR_UNPACK) clr_actual="${boldcyan}";;
CLR_ENDCOLOR) clr_actual="${endcolor}";;
*) clr_actual="${endcolor}";;
esac
fi
if [ $# -eq 2 ]; then
echo -en "${clr_actual}${clr_text}${endcolor}"
else
echo -en "${clr_actual}"
fi
}
# print build progress messages
# param1: message color, p2: label, p3: text, p4: indent (optional)
build_msg() {
local spaces
[ -n "${BUILD_INDENT}" ] && spaces="$(printf "%${BUILD_INDENT}c" " ")" || spaces=""
if [ -n "${3}" ]; then
echo -e "${spaces}$(print_color "${1}" "${2}") ${3}" >&${SILENT_OUT}
else
echo -e "${spaces}$(print_color "${1}" "${2}")" >&${SILENT_OUT}
fi
# pad left space to create "indent" effect
if [ "${4}" = "indent" ]; then
export BUILD_INDENT=$((${BUILD_INDENT:-0}+${BUILD_INDENT_SIZE}))
elif [ -n "${4}" ]; then
die "ERROR: ${0} unexpected parameter: ${4}"
fi
}
# prints a warning if the file slated for removal doesn't exist
# this allows us to continue instead of bailing out with just "rm"
safe_remove() {
local path="$1"
[ -z "${path}" ] && return 0
if [ -e "${path}" -o -L "${path}" ]; then
rm -r "${path}"
elif [ -n "${PKG_NAME}" ]; then
print_color CLR_WARNING "safe_remove: path does not exist: [${PKG_NAME}]: ${path}\n"
else
print_color CLR_WARNING "safe_remove: path does not exist: ${path}\n"
fi
}
### BUILDSYSTEM HELPERS ###
# check if a flag is enabled
# $1: flag-name, $2: default (yes/no), $3: ingenious check (none,only-disable,only-enable)
# set variable PKG_[FLAG]_[HOST/TARGET]_ENABLED=(yes/no)
# return 0 if flag is enabled, otherwise 1
flag_enabled() {
# make flag name upper case and replace hyphen with underscore, to use as variable name
local flag_name=${1^^}
[[ $flag_name =~ : ]] || flag_name+="_TARGET"
flag_name="PKG_${flag_name//[:-]/_}_ENABLED"
# check flag
if [ -n "${PKG_BUILD_FLAGS}" ] && listcontains "${PKG_BUILD_FLAGS}" "[+]?$1"; then
if [ "${3:none}" = "only-disable" ]; then
die "ERROR: $1 cannot enable via PKG_BUILD_FLAGS (found in $PKG_NAME)"
fi
declare ${flag_name}="yes"
return 0
elif [ "$2" = "yes" ] && ! listcontains "${PKG_BUILD_FLAGS}" "-$1"; then
declare ${flag_name}="yes"
return 0
else
if [ "${3:none}" = "only-enable" ]; then
die "ERROR: $1 cannot disable via PKG_BUILD_FLAGS (found in $PKG_NAME)"
fi
declare ${flag_name}="no"
return 1
fi
}
setup_pkg_config_target() {
export PKG_CONFIG="$TOOLCHAIN/bin/pkg-config"
export PKG_CONFIG_PATH=""
export PKG_CONFIG_LIBDIR="$SYSROOT_PREFIX/usr/lib/pkgconfig:$SYSROOT_PREFIX/usr/share/pkgconfig"
export PKG_CONFIG_SYSROOT_DIR="$SYSROOT_PREFIX"
export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
export PKG_CONFIG_ALLOW_SYSTEM_LIBS=1
}
setup_pkg_config_host() {
export PKG_CONFIG="$TOOLCHAIN/bin/pkg-config"
export PKG_CONFIG_PATH=""
export PKG_CONFIG_LIBDIR="$TOOLCHAIN/lib/pkgconfig:$TOOLCHAIN/share/pkgconfig"
export PKG_CONFIG_SYSROOT_DIR=""
unset PKG_CONFIG_ALLOW_SYSTEM_CFLAGS
unset PKG_CONFIG_ALLOW_SYSTEM_LIBS
}
setup_toolchain() {
if [ "$LTO_SUPPORT" = "yes" ]; then
if flag_enabled "lto-parallel" "no"; then
TARGET_CFLAGS+=" $FLAGS_OPTIM_LTO_PARALLEL $FLAGS_OPTIM_LTO_NO_FAT"
TARGET_CXXFLAGS+=" $FLAGS_OPTIM_LTO_PARALLEL $FLAGS_OPTIM_LTO_NO_FAT"
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_LTO_COMMON $FLAGS_OPTIM_LTO_PARALLEL"
elif flag_enabled "lto-fat" "no"; then
TARGET_CFLAGS+=" $FLAGS_OPTIM_LTO_NO_PARALLEL $FLAGS_OPTIM_LTO_FAT"
TARGET_CXXFLAGS+=" $FLAGS_OPTIM_LTO_NO_PARALLEL $FLAGS_OPTIM_LTO_FAT"
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_LTO_COMMON $FLAGS_OPTIM_LTO_NO_PARALLEL"
elif flag_enabled "lto" "no"; then
TARGET_CFLAGS+=" $FLAGS_OPTIM_LTO_NO_PARALLEL $FLAGS_OPTIM_LTO_NO_FAT"
TARGET_CXXFLAGS+=" $FLAGS_OPTIM_LTO_NO_PARALLEL $FLAGS_OPTIM_LTO_NO_FAT"
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_LTO_COMMON $FLAGS_OPTIM_LTO_NO_PARALLEL"
fi
fi
if flag_enabled "lto-off" "no"; then
TARGET_CFLAGS+=" $FLAGS_OPTIM_LTO_OFF"
TARGET_CXXFLAGS+=" $FLAGS_OPTIM_LTO_OFF"
TARGET_LDFLAGS+=" $FLAGS_OPTIM_LTO_OFF"
fi
# gold flag
if flag_enabled "gold" "$GOLD_SUPPORT" "only-disable"; then
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_GOLD"
fi
# position-independent code
if flag_enabled "pic" "no"; then
TARGET_CFLAGS+=" $CFLAGS_OPTIM_PIC"
TARGET_CXXFLAGS+=" $CXXFLAGS_OPTIM_PIC"
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_PIC"
fi
if flag_enabled "pic:host" "no"; then
HOST_CFLAGS+=" $CFLAGS_OPTIM_PIC"
HOST_CXXFLAGS+=" $CXXFLAGS_OPTIM_PIC"
HOST_LDFLAGS+=" $LDFLAGS_OPTIM_PIC"
fi
# hardening support
if flag_enabled "hardening" "$HARDENING_SUPPORT"; then
TARGET_CFLAGS+=" $CFLAGS_OPTIM_HARDENING"
TARGET_CXXFLAGS+=" $CXXFLAGS_OPTIM_HARDENING"
TARGET_CFLAGS+=" $CPPFLAGS_OPTIM_HARDENING"
TARGET_LDFLAGS+=" $LDFLAGS_OPTIM_HARDENING"
fi
# parallel
if flag_enabled "parallel" "yes"; then
NINJA_OPTS="$NINJA_OPTS -j$CONCURRENCY_MAKE_LEVEL"
export MAKEFLAGS="-j$CONCURRENCY_MAKE_LEVEL"
else
NINJA_OPTS="$NINJA_OPTS -j1"
export MAKEFLAGS="-j1"
fi
# verbose flag
if flag_enabled "verbose" "no"; then
NINJA_OPTS="$NINJA_OPTS -v"
export MAKEFLAGS="$MAKEFLAGS V=1 VERBOSE=1"
fi
case "$1" in
target|init)
export DESTIMAGE="target"
export CC="${TARGET_PREFIX}gcc"
export CXX="${TARGET_PREFIX}g++"
export CPP="${TARGET_PREFIX}cpp"
export LD="${TARGET_PREFIX}ld"
export AS="${TARGET_PREFIX}as"
export AR="${TARGET_PREFIX}ar"
export NM="${TARGET_PREFIX}nm"
export RANLIB="${TARGET_PREFIX}ranlib"
export OBJCOPY="${TARGET_PREFIX}objcopy"
export OBJDUMP="${TARGET_PREFIX}objdump"
export STRIP="${TARGET_PREFIX}strip"
export CPPFLAGS="$TARGET_CPPFLAGS"
export CFLAGS="$TARGET_CFLAGS"
export CXXFLAGS="$TARGET_CXXFLAGS"
export LDFLAGS="$TARGET_LDFLAGS"
setup_pkg_config_target
export TARGET_CC="${TARGET_PREFIX}gcc"
export TARGET_CXX="${TARGET_PREFIX}g++"
export TARGET_AR="${TARGET_PREFIX}ar"
export TARGET_STRIP="${TARGET_PREFIX}strip"
export TARGET_CFLAGS="$TARGET_CFLAGS"
export TARGET_CXXFLAGS="$TARGET_CXXFLAGS"
export TARGET_LDFLAGS="$TARGET_LDFLAGS"
export CMAKE_CONF=$TOOLCHAIN/etc/cmake-$TARGET_NAME.conf
export CMAKE="cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_CONF -DCMAKE_INSTALL_PREFIX=/usr"
if [ ! -f $CMAKE_CONF ] ; then
mkdir -p $TOOLCHAIN/etc
echo "SET(CMAKE_SYSTEM_NAME Linux)" >> $CMAKE_CONF
echo "SET(CMAKE_SYSTEM_VERSION 1)" >> $CMAKE_CONF
echo "SET(CMAKE_SYSTEM_PROCESSOR $TARGET_ARCH)" >> $CMAKE_CONF
echo "SET(CMAKE_C_COMPILER $CC)" >> $CMAKE_CONF
echo "SET(CMAKE_CXX_COMPILER $CXX)" >> $CMAKE_CONF
echo "SET(CMAKE_CPP_COMPILER $CPP)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH $SYSROOT_PREFIX)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)" >> $CMAKE_CONF
fi
export HOST_CC="$TOOLCHAIN/bin/host-gcc"
export HOST_CXX="$TOOLCHAIN/bin/host-g++"
export HOSTCC="$HOST_CC"
export HOSTCXX="$HOST_CXX"
export CC_FOR_BUILD="$HOST_CC"
export CXX_FOR_BUILD="$HOST_CXX"
export BUILD_CC="$HOST_CC"
export BUILD_CXX="$HOST_CXX"
export _python_sysroot="$SYSROOT_PREFIX"
export _python_prefix=/usr
export _python_exec_prefix=/usr
;;
host|bootstrap)
export DESTIMAGE="host"
export AWK="gawk"
export CC="$TOOLCHAIN/bin/host-gcc"
export CXX="$TOOLCHAIN/bin/host-g++"
export CPP="cpp"
export LD="ld"
export AS="as"
export AR="ar"
export NM="nm"
export RANLIB="ranlib"
export OBJCOPY="objcopy"
export OBJDUMP="objdump"
export STRIP="strip"
export CPPFLAGS="$HOST_CPPFLAGS"
export CFLAGS="$HOST_CFLAGS"
export CXXFLAGS="$HOST_CXXFLAGS"
export LDFLAGS="$HOST_LDFLAGS"
setup_pkg_config_host
export CMAKE_CONF=$TOOLCHAIN/etc/cmake-$HOST_NAME.conf
export CMAKE="cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_CONF -DCMAKE_INSTALL_PREFIX=$TOOLCHAIN"
if [ ! -f $CMAKE_CONF ] ; then
mkdir -p $TOOLCHAIN/etc
echo "SET(CMAKE_SYSTEM_NAME Linux)" >> $CMAKE_CONF
echo "SET(CMAKE_SYSTEM_VERSION 1)" >> $CMAKE_CONF
echo "SET(CMAKE_SYSTEM_PROCESSOR ${MACHINE_HARDWARE_NAME})" >> $CMAKE_CONF
echo "SET(CMAKE_C_COMPILER $CC)" >> $CMAKE_CONF
echo "SET(CMAKE_CXX_COMPILER $CXX)" >> $CMAKE_CONF
echo "SET(CMAKE_CPP_COMPILER $CXX)" >> $CMAKE_CONF
echo "SET(CMAKE_AR $AR CACHE FILEPATH "Archiver")" >> $CMAKE_CONF # hum?
echo "SET(CMAKE_FIND_ROOT_PATH $TOOLCHAIN)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)" >> $CMAKE_CONF
echo "SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)" >> $CMAKE_CONF
fi
export HOST_CC="$CC"
export HOST_CXX="$CXX"
export HOSTCC="$CC"
export HOSTCXX="$CXX"
export CC_FOR_BUILD="$CC"
export CXX_FOR_BUILD="$CXX"
export BUILD_CC="$CC"
export BUILD_CXX="$CXX"
export _python_sysroot="$TOOLCHAIN"
export _python_prefix=/
export _python_exec_prefix=/
;;
esac
}
create_meson_conf() {
local endian root properties
case "$1" in
target|init) root="$SYSROOT_PREFIX/usr"
;;
host|bootstrap) root="$TOOLCHAIN"
;;
esac
properties="PKG_MESON_PROPERTIES_${1^^}"
cat > $2 <<EOF
[binaries]
c = '$CC'
cpp = '$CXX'
ar = '$AR'
strip = '$STRIP'
pkgconfig = '$PKG_CONFIG'
llvm-config = '$TOOLCHAIN/bin/llvm-config'
[host_machine]
system = 'linux'
cpu_family = '$TARGET_ARCH'
cpu = '$TARGET_SUBARCH'
endian = 'little'
[properties]
root = '$root'
$(python -c "import os; print('c_args = {}'.format([x for x in os.getenv('CFLAGS').split()]))")
$(python -c "import os; print('c_link_args = {}'.format([x for x in os.getenv('LDFLAGS').split()]))")
$(python -c "import os; print('cpp_args = {}'.format([x for x in os.getenv('CXXFLAGS').split()]))")
$(python -c "import os; print('cpp_link_args = {}'.format([x for x in os.getenv('LDFLAGS').split()]))")
${!properties}
EOF
}
create_meson_conf_target() {
local properties
properties="PKG_MESON_PROPERTIES_${1^^}"
cat > $2 <<EOF
[binaries]
c = '$TARGET_CC'
cpp = '$TARGET_CXX'
ar = '$TARGET_AR'
strip = '$TARGET_STRIP'
pkgconfig = '$PKG_CONFIG'
llvm-config = '$SYSROOT_PREFIX/usr/bin/llvm-config'
libgcrypt-config = '$SYSROOT_PREFIX/usr/bin/libgcrypt-config'
[build_machine]
system = 'linux'
cpu_family = '${MACHINE_HARDWARE_NAME}'
cpu = '${MACHINE_HARDWARE_CPU}'
endian = 'little'
[host_machine]
system = 'linux'
cpu_family = '$TARGET_ARCH'
cpu = '$TARGET_SUBARCH'
endian = 'little'
[built-in options]
$(python3 -c "import os; print('c_args = {}'.format([x for x in os.getenv('TARGET_CFLAGS').split()]))")
$(python3 -c "import os; print('c_link_args = {}'.format([x for x in os.getenv('TARGET_LDFLAGS').split()]))")
$(python3 -c "import os; print('cpp_args = {}'.format([x for x in os.getenv('TARGET_CXXFLAGS').split()]))")
$(python3 -c "import os; print('cpp_link_args = {}'.format([x for x in os.getenv('TARGET_LDFLAGS').split()]))")
[properties]
needs_exe_wrapper = true
root = '$SYSROOT_PREFIX/usr'
${!properties}
EOF
}
# unset all PKG_* vars apart from those exported by setup_toolchain, then set default values
reset_pkg_vars() {
local vars var
for var in ${!PKG_*}; do
if [ "${var}" = "PKG_CONFIG" ] || \
[ "${var}" = "PKG_CONFIG_PATH" ] || \
[ "${var}" = "PKG_CONFIG_LIBDIR" ] || \
[ "${var}" = "PKG_CONFIG_SYSROOT_DIR" ] || \
[ "${var}" = "PKG_CONFIG_ALLOW_SYSTEM_CFLAGS" ] || \
[ "${var}" = "PKG_CONFIG_ALLOW_SYSTEM_LIBS" ]; then
continue
fi
vars+="${var} "
done
[ -n "${vars}" ] && unset -v ${vars}
PKG_VERSION="0.0invalid"
PKG_REV="0"
PKG_ARCH="any"
PKG_LICENSE="unknown"
PKG_TOOLCHAIN="auto"
PKG_IS_ADDON="no"
PKG_PYTHON_VERSION="${DEFAULT_PYTHON_VERSION}"
}
set_debug_depends() {
local pkg dep_pkg map tmp_array mpkg bpkg kvpair
_DEBUG_DEPENDS_LIST=""
_DEBUG_PACKAGE_LIST=""
if [ "${DEBUG:-no}" != "no" ]; then
# Convert DEBUG_GROUPS into array of groups, adding "all" if required
declare -A debug_group_map
for kvpair in ${DEBUG_GROUPS}; do
debug_group_map+=(["${kvpair%=*}"]="${kvpair#*=}")
done
[ -z "${debug_group_map["all"]}" ] && debug_group_map+=(["all"]="all")
# Expand $DEBUG into $_DEBUG_PACKAGE_LIST
for pkg in ${DEBUG//,/ }; do
[ "${pkg}" = "yes" ] && pkg="${DEBUG_GROUP_YES:-all}"
map="${debug_group_map["${pkg}"]}"
[ -z "${map}" ] && map="${pkg}"
for mpkg in ${map//,/ }; do
[[ ${mpkg} =~ ^[!-] ]] && bpkg="${mpkg:1}" || bpkg="${mpkg}"
[[ ${bpkg} =~ \+$ ]] && bpkg="${bpkg::-1}"
# Remove existing instances of this package
listcontains "${_DEBUG_PACKAGE_LIST}" "[!-]?${bpkg}[+]?" && _DEBUG_PACKAGE_LIST="$(listremoveitem "${_DEBUG_PACKAGE_LIST}" "[!-]?${bpkg}[+]?")"
# Add package
_DEBUG_PACKAGE_LIST+=" ${mpkg}"
done
done
# Use array word splitting to squash spaces
tmp_array=(${_DEBUG_PACKAGE_LIST})
_DEBUG_PACKAGE_LIST="${tmp_array[@]}"
# Determine dependencies for each package+
for pkg in ${_DEBUG_PACKAGE_LIST}; do
if [ "${pkg}" != "all" ] && [[ ! ${pkg} =~ ^[!-] ]]; then
! listcontains "${_DEBUG_DEPENDS_LIST}" "${pkg}" && _DEBUG_DEPENDS_LIST+=" ${pkg}"
[[ ! ${pkg} =~ \+$ ]] && continue
for dep_pkg in $(get_pkg_variable ${pkg::-1} PKG_DEPENDS_TARGET); do
[ "${dep_pkg}" = "toolchain" ] && continue
[[ ${dep_pkg} =~ ^.*:host$ ]] && continue
! listcontains "${_DEBUG_DEPENDS_LIST}" "${dep_pkg}" && _DEBUG_DEPENDS_LIST+=" ${dep_pkg}"
done
fi
done
tmp_array=(${_DEBUG_DEPENDS_LIST})
_DEBUG_DEPENDS_LIST="${tmp_array[@]}"
fi
export _DEBUG_DEPENDS_LIST _DEBUG_PACKAGE_LIST
}
# Return 0 if building with debug is enabled for the current package (or all packages).
# Examples: DEBUG=yes DEBUG=all DEBUG='all,!linux' DEBUG=kodi DEBUG=kodi,samba
build_with_debug() {
if [ "${DEBUG:-no}" != "no" -a -n "${PKG_NAME}" -a -n "${_DEBUG_DEPENDS_LIST+x}" ]; then
# Return 1 if this package is not to be built with debug
listcontains "${_DEBUG_PACKAGE_LIST}" "[!-]${PKG_NAME}[+]?" && return 1
# Build all packages with debug
listcontains "${_DEBUG_PACKAGE_LIST}" "all" && return 0
# Debugging is enabled for at least one package, so enable debug in the "debug" virtual package
[ "${PKG_NAME}" = "debug" ] && return 0
# Build addons with debug if we're building the mediacenter with debug and with dependencies
[ "${PKG_IS_ADDON}" = "yes" -o "${PKG_IS_ADDON}" = "embedded" ] && listcontains "${_DEBUG_DEPENDS_LIST}" "${MEDIACENTER}\+" && return 0
# Build kernel packages with debug if we're building the kernel with debug and with dependencies
[ "${PKG_IS_KERNEL_PKG}" = "yes" ] && listcontains "${_DEBUG_DEPENDS_LIST}" "linux\+" && return 0
# Build this package with debug if it's a resolved dependency
listcontains "${_DEBUG_DEPENDS_LIST}" "${PKG_NAME}" && return 0
fi
return 1
}
# strip
debug_strip() {
if [ -z "${BUILD_WITH_DEBUG}" ]; then
die "ERROR: debug_strip() must not be called without configuring BUILD_WITH_DEBUG"
fi
if [ "${BUILD_WITH_DEBUG}" != "yes" ] && flag_enabled "strip" "yes"; then
find $* -type f \( -executable ! -iname "*.AppImage" \) | xargs $STRIP 2>/dev/null || :
fi
}
init_package_cache() {
local _ANCHOR="@?+?@"
local temp_global temp_local
# If the package caches are unset, then populate them
if [ -z "${_CACHE_PACKAGE_LOCAL}" -o -z "${_CACHE_PACKAGE_GLOBAL}" ]; then
temp_global="$(mktemp)"
temp_local="$(mktemp)"
# cache project/device folder for packages
if [ -n "${DEVICE}" ]; then
find "${ROOT}/projects/${PROJECT}/devices/${DEVICE}/packages" -type f -name package.mk 2>/dev/null | sed "s#/package\.mk\$#${_ANCHOR}#" >> "${temp_local}"
fi
# cache project folder for packages
find "${ROOT}/projects/${PROJECT}/packages" -type f -name package.mk 2>/dev/null | sed "s#/package\.mk\$#${_ANCHOR}#" >> "${temp_local}"
# cache packages folder
find "${ROOT}/${PACKAGES}" -type f -name package.mk 2>/dev/null | sed "s#/package\.mk\$#${_ANCHOR}#" >> "${temp_global}"
_CACHE_PACKAGE_LOCAL="${BUILD}/.cache_package_local"
_CACHE_PACKAGE_GLOBAL="${BUILD}/.cache_package_global"
export _CACHE_PACKAGE_LOCAL _CACHE_PACKAGE_GLOBAL
# overwrite existing cache files only when they are invalid, or not yet created
mkdir -p "$(dirname "${_CACHE_PACKAGE_GLOBAL}")"
if [ -f "${_CACHE_PACKAGE_LOCAL}" ] && cmp -s "${temp_local}" "${_CACHE_PACKAGE_LOCAL}"; then
rm "${temp_local}"
else
mv "${temp_local}" "${_CACHE_PACKAGE_LOCAL}"
fi
if [ -f "${_CACHE_PACKAGE_GLOBAL}" ] && cmp -s "${temp_global}" "${_CACHE_PACKAGE_GLOBAL}"; then
rm "${temp_global}"
else
mv "${temp_global}" "${_CACHE_PACKAGE_GLOBAL}"
fi
fi
if [ -z "${_DEBUG_DEPENDS_LIST+x}" ]; then
set_debug_depends
fi
}
load_build_config() {
if [ -d "${1}" -a -f ${1}/.build.conf ]; then
source ${1}/.build.conf
return 0
fi
return 1
}
save_build_config() {
local var
mkdir -p ${BUILD}
rm -f ${BUILD}/.build.conf
for var in PROJECT DEVICE ARCH DEBUG BUILD_SUFFIX; do
echo "export ${var}=\"${!var}\"" >> ${BUILD}/.build.conf
done
}
check_path() {
local dashes="===========================" path_err_msg
if [ "${PWD##/usr}" != "${PWD}" ]; then
path_err_msg="\n $dashes$dashes$dashes"
path_err_msg="${path_err_msg}\n ERROR: Detected building inside /usr"
path_err_msg="${path_err_msg}\n $dashes$dashes$dashes"
path_err_msg="${path_err_msg}\n This is not supported with our buildsystem."
path_err_msg="${path_err_msg}\n Please use another dir (for example your \$HOME) to build ${DISTRONAME}"
die "${path_err_msg}"
fi
}
check_distro() {
local dashes="===========================" distro_err_msg
if [ -z "${DISTRO}" -o ! -d "${DISTRO_DIR}/${DISTRO}" ]; then
distro_err_msg="\n $dashes$dashes$dashes"
distro_err_msg="${distro_err_msg}\n ERROR: Distro not found, use a valid distro or create a new config"
distro_err_msg="${distro_err_msg}\n $dashes$dashes$dashes"
distro_err_msg="${distro_err_msg}\n\n Valid distros:"
for distros in ${DISTRO_DIR}/*; do
distro_err_msg="${distro_err_msg}\n - ${distros##*/}"
done
die "${distro_err_msg}"
fi
}
check_project() {
local dashes="===========================" project_err_msg
if [ -z "${PROJECT}" -o ! -d "${PROJECT_DIR}/${PROJECT}" ]; then
project_err_msg="\n $dashes$dashes$dashes"
project_err_msg="${project_err_msg}\n ERROR: Project not found, use a valid project or create a new config"
project_err_msg="${project_err_msg}\n $dashes$dashes$dashes"
project_err_msg="${project_err_msg}\n\n Valid projects:"
for projects in ${PROJECT_DIR}/*; do
project_err_msg="${project_err_msg}\n - ${projects##*/}"
done
die "${project_err_msg}"
fi
}
check_device() {
local dashes="===========================" device_err_msg
if [ \( -z "${DEVICE}" -a -d "${PROJECT_DIR}/${PROJECT}/devices" \) -o \
\( -n "${DEVICE}" -a ! -d "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}" \) ]; then
device_err_msg="\n $dashes$dashes$dashes"
device_err_msg="${device_err_msg}\n ERROR: You need to specify a valid device for the $PROJECT project"
device_err_msg="${device_err_msg}\n $dashes$dashes$dashes"
device_err_msg="${device_err_msg}\n\n Valid devices for project: ${PROJECT}"
for device in ${PROJECT_DIR}/${PROJECT}/devices/*; do
device_err_msg="${device_err_msg}\n - ${device##*/}"
done
die "${device_err_msg}"
fi
}
check_arch() {
local dashes="===========================" arch_err_msg linux_config_dir
if [ -d "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/linux" ]; then
linux_config_dir="${PROJECT_DIR}/${PROJECT}/devices/$DEVICE/linux"
else
linux_config_dir="${PROJECT_DIR}/${PROJECT}/linux"
fi
if [ ! -e "$linux_config_dir/linux.${TARGET_PATCH_ARCH:-$TARGET_ARCH}.conf" ] &&
! ls "$linux_config_dir/"*/linux.${TARGET_PATCH_ARCH:-$TARGET_ARCH}.conf &>/dev/null; then
arch_err_msg="\n $dashes$dashes$dashes"
arch_err_msg="${arch_err_msg}\n ERROR: Architecture not found, use a valid Architecture"
arch_err_msg="${arch_err_msg}\n for your project or create a new config"
arch_err_msg="${arch_err_msg}\n $dashes$dashes$dashes"
arch_err_msg="${arch_err_msg}\n\n Valid Architectures for your project: ${PROJECT}"
for arch in $linux_config_dir/*.conf $linux_config_dir/*/linux.$TARGET_ARCH.conf; do
[[ ${arch} =~ .*\*.* ]] && continue #ignore unexpanded wildcard
arch_err_msg="${arch_err_msg}\n - $(basename $arch | cut -f2 -d".")"
done
die "${arch_err_msg}"
fi
}
check_config() {
check_path
check_distro
check_project
check_device
check_arch
}
do_autoreconf() {
export ACLOCAL_DIR=$SYSROOT_PREFIX/usr/share/aclocal
if [ -e "$TOOLCHAIN/bin/autoconf" ]; then
export AUTOCONF=$TOOLCHAIN/bin/autoconf
fi
if [ -e "$TOOLCHAIN/bin/automake" ]; then
export AUTOMAKE=$TOOLCHAIN/bin/automake
fi
if [ -e "$TOOLCHAIN/bin/autopoint" ]; then
export AUTOPOINT=$TOOLCHAIN/bin/autopoint
fi
if [ -e "$TOOLCHAIN/bin/libtoolize" ]; then
export LIBTOOLIZE=$TOOLCHAIN/bin/libtoolize
fi
# >autoconf-2.69 will call gtkdocize when used in macros
# when called with --install parameter.
# use "true" unless gtkdocsize is in the toolchain.
if [ -e "$TOOLCHAIN/bin/gtkdocize" ]; then
export GTKDOCIZE=$TOOLCHAIN/bin/gtkdocize
else
export GTKDOCIZE=true
fi
if [ -e "$TOOLCHAIN/bin/intltoolize" ]; then
export INTLTOOLIZE=$TOOLCHAIN/bin/intltoolize
fi
if [ -e "$TOOLCHAIN/bin/aclocal" ]; then
export ACLOCAL="$TOOLCHAIN/bin/aclocal -I $ACLOCAL_DIR"
fi
if [ -e "$TOOLCHAIN/bin/autoheader" ]; then
export AUTOHEADER=$TOOLCHAIN/bin/autoheader
fi
if [ -e "$TOOLCHAIN/bin/libtool" ]; then
export LIBTOOL=$TOOLCHAIN/bin/libtool
fi
if [ -e "$TOOLCHAIN/bin/autoreconf" -a -e "$INTLTOOLIZE" ]; then
mkdir -p $ACLOCAL_DIR
if [ -e "$LIBTOOLIZE" ]; then
export AUTORECONF="$TOOLCHAIN/bin/autoreconf --verbose --force --install -I $ACLOCAL_DIR"
else
export AUTORECONF="$TOOLCHAIN/bin/autoreconf --verbose --force -I $ACLOCAL_DIR"
fi
$AUTORECONF $@
fi
}
# arg1: filename (libtool) to remove hardcode rpath when --disable-rpath is not supported by configure
libtool_remove_rpath() {
sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' ${1}
sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' ${1}
}
### PACKAGE HELPERS ###
# get variable ($2) for package ($1).
# avoid infinite recursion if required package is already loaded.
get_pkg_variable() {
if [ -n "$1" -a -n "$2" ] ; then
if [ "$1" != "$PKG_NAME" ]; then
source_package "${1}"
fi
echo "${!2}"
fi
}
# get package's build dir
get_build_dir() {
local _PKG_NAME="${1%:*}" _PKG_VERSION="$(get_pkg_version "$1")"
if [ -n "$_PKG_NAME" -a -n "$_PKG_VERSION" ]; then
echo $BUILD/${_PKG_NAME}-${_PKG_VERSION}
fi
}
get_pkg_version() {
get_pkg_variable "$1" PKG_VERSION
}
get_pkg_version_maj_min() {
local pkg_version
[ -n "${1}" ] && pkg_version="$(get_pkg_version "${1}")" || pkg_version="${PKG_VERSION}"
if [[ ${pkg_version} =~ ^[0-9A-Za-z]*\.[0-9A-Za-z]*\.[0-9A-za-z]*$ ]]; then
echo "${pkg_version%.*}"
elif [[ ${pkg_version} =~ ^[0-9A-Za-z]*\.[0-9A-Za-z]*$ ]]; then
echo "${pkg_version}"
else
echo "${pkg_version}"
fi
}
get_pkg_directory() {
local _PKG_ROOT_NAME=${1%:*} _ALL_DIRS _FOUND=0 _ANCHOR="@?+?@" _PKG_DIR _DIR
# Check for any available local package in preference to a global package
for _DIR in $(grep -F "/${_PKG_ROOT_NAME}${_ANCHOR}" "${_CACHE_PACKAGE_LOCAL}"); do
_DIR="${_DIR%${_ANCHOR}}"
# found first, set $_PKG_DIR
_PKG_DIR="$_DIR"
# keep track of dirs with package.mk for detecting multiple folders
_ALL_DIRS+="${_DIR}\n"
_FOUND=$((_FOUND+1))
done
# If there's no local package available, use the global package
if [ $_FOUND -eq 0 ]; then
for _DIR in $(grep -F "/${_PKG_ROOT_NAME}${_ANCHOR}" "${_CACHE_PACKAGE_GLOBAL}"); do
_DIR="${_DIR%${_ANCHOR}}"
# found first, set $_PKG_DIR
_PKG_DIR="$_DIR"
# keep track of dirs with package.mk for detecting multiple folders
_ALL_DIRS+="${_DIR}\n"
_FOUND=$((_FOUND+1))
done
fi
# _FOUND multiple packages? fail
if [ $_FOUND -gt 1 ]; then
echo "Error - multiple package folders for package ${_PKG_ROOT_NAME}:" >&2
echo -e "$_ALL_DIRS" >&2
die
fi
echo "$_PKG_DIR"
}
calculate_stamp() {
local stamp data
stamp="$PKG_DIR $PROJECT_DIR/$PROJECT/patches/$PKG_NAME"
[ -n "$DEVICE" ] && stamp+=" $PROJECT_DIR/$PROJECT/devices/$DEVICE/patches/$PKG_NAME"
[ -n "$PKG_NEED_UNPACK" ] && stamp+=" $PKG_NEED_UNPACK"
if [ -n "$PKG_STAMP_VAR" ]; then
local TMP_VAR="$(get_build_dir $PKG_NAME)/.pkg_stamp_var"
echo "$PKG_STAMP_VAR" > $TMP_VAR
stamp+=" $TMP_VAR"
fi
data="$(find ${stamp} -exec sha256sum {} \; 2>/dev/null | sed "s/ ${ROOT//\//\\/}\// /")"
[ -n "${PKG_STAMP}" ] && data+=$'\n'"$(echo "${PKG_STAMP}" | sha256sum)"
echo "${data}" | sort | sha256sum | cut -d" " -f1
}
target_has_feature() {
listcontains "$TARGET_FEATURES" "$1"
}
# find path for matching file or directory, searching standard directory hierarchy, using optional default
# if a path is located it will be set in FOUND_PATH and exit code will be 0.
find_path() {
local test_func="$1" search="$2" default="$3"
local dir match wildcard=0 ftype
# support wildcard matches
[[ $search =~ \* || $search =~ \? ]] && wildcard=1
[ "$test_func" = "-f" ] && ftype="file" || ftype="dir"
for dir in $PROJECT_DIR/$PROJECT/devices/$DEVICE/packages/$PKG_NAME \
$PROJECT_DIR/$PROJECT/devices/$DEVICE \
$PROJECT_DIR/$PROJECT/packages/$PKG_NAME \
$PROJECT_DIR/$PROJECT \
$DISTRO_DIR/$DISTRO/packages/$PKG_NAME \
$DISTRO_DIR/$DISTRO \
$PKG_DIR \
; do
# ignore directories with missing DEVICE or PKG_NAME components
[[ $dir =~ /packages/$ ]] && continue
[[ $dir =~ /devices/$ ]] && continue
[[ $dir =~ /devices//packages/$PKG_NAME$ ]] && continue
if [ $wildcard -eq 1 ]; then
ls $dir/$search 1>/dev/null 2>&1 && match="$dir/$search" && break
else
[ $test_func "$dir/$search" ] && match="$dir/$search" && break
fi
done
if [ -z "$match" -a -n "$default" ]; then
if [[ $default =~ \* || $default =~ \? ]]; then
ls $default 1>/dev/null 2>&1 && match="$default"
else
[ $test_func "$default" ] && match="$default"
fi
fi
if [ -n "$match" ]; then
FOUND_PATH="$match"
[ "${VERBOSE_FIND_PATH,,}" = "yes" ] && echo "find_path: Searching for $ftype: \"$search\", found: \"$FOUND_PATH\"" >&2
return 0
else
unset FOUND_PATH
[ "${VERBOSE_FIND_PATH,,}" = "yes" ] && echo "find_path: Searching for $ftype: \"$search\" - not found" >&2
return 1
fi
}
find_file_path() {
find_path -f "$1" "$2"
}
find_dir_path() {
find_path -d "$1" "$2"
}
# p1: name of function to test for
# return 0 if function exists, 1 if not
pkg_call_exists() {
[ "$(type -t ${1})" = "function" ] && return 0 || return 1
}
# p1: name of function to execute unconditionally
# testing the exit code value of this function is likely to break set -e fail-on-error behaviour
pkg_call() {
[ -n "${PKG_NAME}" ] || die "$(print_color CLR_ERROR "FAILURE: Cannot call ${1} package function when package is not known!")"
${1}
}
unset_functions() {
local target
unset -f configure_package
unset -f pre_unpack unpack post_unpack
unset -f pre_patch post_patch
for target in target host init bootstrap; do
unset -f pre_build_${target}
unset -f pre_configure_${target} configure_${target} post_configure_${target}
unset -f pre_make_${target} make_${target} post_make_${target}
unset -f pre_makeinstall_${target} makeinstall_${target} post_makeinstall_${target}
done
unset -f pre_install post_install
unset -f addon
}
# p1: name of package to be sourced
source_package() {
local opwd="${PWD}"
# Don't use BUILD_WITH_DEBUG in "global" package.mk - instead, call the function
# build_with_debug() directly as the function depends on various package.mk
# variables that will be in the process of being configured. Once package.mk is
# fully sourced we can set this variable and use it in situations where we know the
# package has already been sourced.
unset BUILD_WITH_DEBUG
reset_pkg_vars
unset_functions
if [ -n "${1}" ]; then
[ -f "${1}" ] && PKG_DIR="$(dirname "${1}")" || PKG_DIR="$(get_pkg_directory "${1}")"
[ -n "$PKG_DIR" -a -r $PKG_DIR/package.mk ] || die "FAILURE: unable to source package - ${1}/package.mk does not exist"
cd "${ROOT}"
. ${PKG_DIR}/package.mk || die "FAILURE: an error occurred while sourcing ${PKG_DIR}/package.mk"
cd "${opwd}"
PKG_SHORTDESC="${PKG_SHORTDESC:-${PKG_NAME} (autogenerated)}"
PKG_LONGDESC="${PKG_LONGDESC:-${PKG_NAME} (autogenerated)}"
if [ "$PKG_IS_ADDON" = "yes" -o "$PKG_IS_ADDON" = "embedded" ] ; then
[ -z $PKG_SECTION ] && PKG_ADDON_ID="$PKG_NAME" || PKG_ADDON_ID="${PKG_SECTION//\//.}.$PKG_NAME"
[ "$PKG_ADDON_IS_STANDALONE" != "yes" ] && PKG_NEED_UNPACK="${PKG_NEED_UNPACK} $(get_pkg_directory $MEDIACENTER)"
fi
if [ -n "${PKG_DEPENDS_UNPACK}" ]; then
for _p in ${PKG_DEPENDS_UNPACK}; do
PKG_NEED_UNPACK+=" $(get_pkg_directory ${_p})"
done
fi
# Automatically set PKG_SOURCE_NAME unless it is already defined.
# PKG_SOURCE_NAME will be automatically set to a name based on
# the $PKG_NAME-$PKG_VERSION convention.
#
# Any $PKG_URL that references more than a single url will abort
# the build as these are no longer supported - use mkpkg instead.
if [ -n "$PKG_URL" -a -z "$PKG_SOURCE_NAME" ]; then
if [[ $PKG_URL =~ .*\ .* ]]; then
echo "Error - packages with multiple urls are no longer supported, use mkpkg."
echo "$PKG_URL"
die
fi
if [[ ${PKG_URL} =~ .git$ || ${PKG_URL} =~ ^git:// ]]; then