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build-style/gemspec.sh: fix cross compilation

This commit is contained in:
maxice8 2018-11-03 06:08:45 -03:00 committed by maxice8
parent fe863b0666
commit e946d7cfa2
1 changed files with 47 additions and 50 deletions
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97
common/build-style/gemspec.sh
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@ -32,29 +32,44 @@ do_build() {
sed -i 's|`git ls-files -z`|`find . -type f -print0 \| sed -e "s@\\\\./@@g"`|g' $gemspec
if [ "$CROSS_BUILD" ]; then
# Create a .extconf file that forces the Makefile to use our environment
# this allows us to cross-compile like it is done with meson cross-files
cat>append<<EOF
RbConfig::MAKEFILE_CONFIG['CPPFLAGS'] = ENV['CPPFLAGS'] if ENV['CPPFLAGS']
local _TARGET_PLATFORM
_TARGET_PLATFORM="$(ruby -r \
$(find ${XBPS_CROSS_BASE}/usr/lib/ruby -iname rbconfig.rb) \
-e 'puts RbConfig::CONFIG["arch"]' 2>/dev/null)"
# Patch all instances of extconf that use create_makefile
for f in $(find . -type f -name 'extconf.rb'); do
if [ ! -f ${f}.orig ]; then
# Create a .extconf file that forces the Makefile to use our environment
# this allows us to cross-compile like it is done with meson cross-files
cat<<EOF>append
\$CPPFLAGS = ENV['CPPFLAGS'] if ENV['CPPFLAGS']
RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
RbConfig::MAKEFILE_CONFIG['CXX'] = ENV['CXX'] if ENV['CXX']
RbConfig::MAKEFILE_CONFIG['LD'] = ENV['LD'] if ENV['LD']
RbConfig::MAKEFILE_CONFIG['CFLAGS'] = ENV['CFLAGS'] if ENV['CFLAGS']
RbConfig::MAKEFILE_CONFIG['CPPFLAGS'] = ENV['CPPFLAGS'] if ENV['CPPFLAGS']
RbConfig::MAKEFILE_CONFIG['CXXFLAGS'] = ENV['CXXFLAGS'] if ENV['CXXFLAGS']
RbConfig::MAKEFILE_CONFIG['AR'] = ENV['AR'] if ENV['AR']
RbConfig::MAKEFILE_CONFIG['RANLIB'] = ENV['RANLIB'] if ENV['RANLIB']
EOF
cat $f > append2
# Use sed and enable verbose mode
cat<<EOF>>append2
system("sed -i 's|^V =.*|V = 1|' Makefile")
system("sed -i 's|^CFLAGS.*|CFLAGS = \$(CCDLFLAGS) ${VOID_TARGET_CFLAGS} \$(ARCH_FLAG)|' Makefile")
system("sed -i 's|^topdir.*|topdir = ${XBPS_CROSS_BASE}/usr/include/ruby-\$(ruby_version)|' Makefile")
system("sed -i 's|^hdrdir.*|hdrdir = ${XBPS_CROSS_BASE}/usr/include/ruby-\$(ruby_version)|' Makefile")
system("sed -i 's|^arch_hdrdir.*|arch_hdrdir = ${XBPS_CROSS_BASE}/usr/include/ruby-\$(ruby_version)/\$(arch)|' Makefile")
system("sed -i 's|^arch =.*|arch = ${_TARGET_PLATFORM}|' Makefile")
system("sed -i 's|^dldflags =.*|dldflags = ${LDFLAGS}|' Makefile")
EOF
# Patch all instances of extconf that use create_makefile
for f in $(find . -type f -name 'extconf.rb'); do
if [ ! -f ${f}.orig ]; then
# Ignore extconf files that do not create makefiles
grep -q create_makefile $f || continue
# Create a backup which we will restore later
cp $f ${f}.orig
# Patch extconf.rb for cross compile
cat append ${f}.orig >> $f
cat append append2 > $f
fi
done
fi
@ -81,39 +96,19 @@ EOF
do_install() {
: ${gem_cmd:=gem}
local _GEMDIR _INSTDIR _TARGET_PLATFORM _HOST_PLATFORM _HOST_EXT_DIR _TARGET_EXT_DIR
local _GEMDIR _INSTDIR
_GEMDIR=$($gem_cmd env gemdir)
_INSTDIR=${DESTDIR}/${_GEMDIR}/gems/${pkgname#ruby-}-${version}
if [ "$CROSS_BUILD" ]; then
# Convert to the platforms used in our ruby packages
case "$XBPS_TARGET_MACHINE" in
x86_64) _TARGET_PLATFORM=x86_64-linux ;;
x86_64-musl) _TARGET_PLATFORM=x86_64-linux-musl ;;
i686) _TARGET_PLATFORM=i686-linux ;;
i686-musl) _TARGET_PLATFORM=i686-linux-musl ;;
armv7l|armv7hf) _TARGET_PLATFORM=armv7l-linux-eabihf ;;
armv6l|armv6hf) _TARGET_PLATFORM=arm-linux-eabihf ;;
armv7l-musl|armv7hf-musl) _TARGET_PLATFORM=armv7l-linux-musleabihf ;;
armv6l-musl|armv6hf-musl) _TARGET_PLATFORM=arm-linux-musleabihf ;;
aarch64) _TARGET_PLATFORM=aarch64-linux ;;
aarch64-musl) _TARGET_PLATFORM=aarch64-linux-musl ;;
esac
case "$XBPS_MACHINE" in
x86_64) _HOST_PLATFORM=x86_64-linux ;;
x86_64-musl) _HOST_PLATFORM=x86_64-linux-musl ;;
i686) _HOST_PLATFORM=i686-linux ;;
i686-musl) _HOST_PLATFORM=i686-linux-musl ;;
armv7l|armv7hf) _HOST_PLATFORM=armv7l-linux-eabihf ;;
armv6l|armv6hf) _HOST_PLATFORM=arm-linux-eabihf ;;
armv7l-musl|armv7hf-musl) _HOST_PLATFORM=armv7l-linux-musleabihf ;;
armv6l-musl|armv6hf-musl) _HOST_PLATFORM=arm-linux-musleabihf ;;
aarch64) _HOST_PLATFORM=aarch64-linux ;;
aarch64-musl) _HOST_PLATFORM=aarch64-linux-musl ;;
esac
fi
# Ruby is very eager to add CFLAGS everywhere there is a compilation
# but we do both cross compilation of the modules and host compilation
# for checks, so unset CFLAGS and keep it in a separate value.
# We will manually pass CFLAGS as VOID_TAGET_CFLAGS to cross-compilation
# And ruby will use rbconfig.rb to get the proper CFLAGS for host compilation
VOID_TARGET_CFLAGS="$CFLAGS"
export VOID_TARGET_CFLAGS
unset CFLAGS
$gem_cmd install \
--local \
@ -174,18 +169,20 @@ do_install() {
rm -rf ${_INSTDIR}/etc
if [ "$CROSS_BUILD" ]; then
local _TARGET_PLATFORM _TARGET_EXT_DIR
# Get arch of the target and host platform by reading the rbconfig.rb
# of the cross ruby
_TARGET_PLATFORM="$(ruby -r \
$(find ${XBPS_CROSS_BASE}/usr/lib/ruby -iname rbconfig.rb) \
-e 'puts RbConfig::CONFIG["arch"]' 2>/dev/null)"
# Path to the extensions on a package, ruby installs against the platform
# of the host, so we have to move them to the correct place
_HOST_EXT_DIR="${DESTDIR}/${_GEMDIR}/extensions/${_HOST_PLATFORM}"
_TARGET_EXT_DIR="${DESTDIR}/${_GEMDIR}/extensions/${_TARGET_PLATFORM}"
if [ -d ${_HOST_EXT_DIR} ]; then
mv ${_HOST_EXT_DIR} ${_TARGET_EXT_DIR}
fi
# Fix Makefile locations to point to the correct platform
for f in $(find ${DESTDIR}/${_GEMDIR} -type f -name 'Makefile'); do
sed -i "s|${_HOST_PLATFORM}|${_TARGET_PLATFORM}|g" $f
done
find ${DESTDIR}/${_GEMDIR}/extensions -maxdepth 1 -type d \
-exec mv '{}' ${_TARGET_EXT_DIR} \;
fi
}