void-packages/common/build-style/meson.sh
John 297fd7327e build-style/meson.sh: move <lang>_args to build-in options section and fix cross compiling of rust code
It seems like meson is dropping rust_args when testing the rust compiler, so we just append them directly to rustc
2021-02-20 13:13:21 +01:00

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#
# This helper is for templates using meson.
#
do_patch() {
: ${meson_crossfile:=xbps_meson.cross}
if [ "$CROSS_BUILD" ]; then
_MESON_TARGET_ENDIAN=little
# drop the -musl suffix to the target cpu, meson doesn't recognize it
_MESON_TARGET_CPU=${XBPS_TARGET_MACHINE/-musl/}
case "$XBPS_TARGET_MACHINE" in
mips|mips-musl|mipshf-musl)
_MESON_TARGET_ENDIAN=big
_MESON_CPU_FAMILY=mips
;;
armv*)
_MESON_CPU_FAMILY=arm
;;
i686*)
_MESON_CPU_FAMILY=x86
;;
ppc64le*)
_MESON_CPU_FAMILY=ppc64
;;
ppc64*)
_MESON_TARGET_ENDIAN=big
_MESON_CPU_FAMILY=ppc64
;;
ppcle*)
_MESON_CPU_FAMILY=ppc
;;
ppc*)
_MESON_TARGET_ENDIAN=big
_MESON_CPU_FAMILY=ppc
;;
*)
# if we reached here that means that the cpu and cpu_family
# are the same like 'x86_64' and 'aarch64'
_MESON_CPU_FAMILY=${_MESON_TARGET_CPU}
;;
esac
# Record cross-compiling information in cross file.
# CFLAGS and LDFLAGS must be set as c_args and c_link_args.
cat > ${meson_crossfile} <<EOF
[binaries]
c = '${CC}'
cpp = '${CXX}'
ar = '${XBPS_CROSS_TRIPLET}-gcc-ar'
nm = '${NM}'
ld = '${LD}'
strip = '${STRIP}'
readelf = '${READELF}'
objcopy = '${OBJCOPY}'
pkgconfig = '${PKG_CONFIG}'
rust = ['rustc', '--target', '${RUST_TARGET}' ,'--sysroot', '${XBPS_CROSS_BASE}/usr']
g-ir-scanner = '${XBPS_CROSS_BASE}/usr/bin/g-ir-scanner'
g-ir-compiler = '${XBPS_CROSS_BASE}/usr/bin/g-ir-compiler'
g-ir-generate = '${XBPS_CROSS_BASE}/usr/bin/g-ir-generate'
llvm-config = '/usr/bin/llvm-config'
cups-config = '${XBPS_CROSS_BASE}/usr/bin/cups-config'
[properties]
needs_exe_wrapper = true
[built-in options]
c_args = ['$(echo ${CFLAGS} | sed -r "s/\s+/','/g")']
c_link_args = ['$(echo ${LDFLAGS} | sed -r "s/\s+/','/g")']
cpp_args = ['$(echo ${CXXFLAGS} | sed -r "s/\s+/','/g")']
cpp_link_args = ['$(echo ${LDFLAGS} | sed -r "s/\s+/','/g")']
[host_machine]
system = 'linux'
cpu_family = '${_MESON_CPU_FAMILY}'
cpu = '${_MESON_TARGET_CPU}'
endian = '${_MESON_TARGET_ENDIAN}'
EOF
if [[ $build_helper = *"qemu"* ]]; then
sed -e "/\[binaries\]/ a exe_wrapper = '/usr/bin/qemu-${XBPS_TARGET_QEMU_MACHINE}-static'" \
-i ${meson_crossfile}
fi
unset _MESON_CPU_FAMILY _MESON_TARGET_CPU _MESON_TARGET_ENDIAN
fi
}
do_configure() {
: ${meson_cmd:=meson}
: ${meson_builddir:=build}
: ${meson_crossfile:=xbps_meson.cross}
if [ "$CROSS_BUILD" ]; then
configure_args+=" --cross-file=${meson_crossfile}"
fi
# binutils ar needs a plugin when LTO is used on static libraries, so we
# have to use the gcc-ar wrapper that calls the correct plugin.
# As seen in https://github.com/mesonbuild/meson/issues/1646 (and its
# solution, https://github.com/mesonbuild/meson/pull/1649), meson fixed
# issues with static libraries + LTO by defaulting to gcc-ar themselves.
# We also force gcc-ar usage in the crossfile above.
export AR="gcc-ar"
${meson_cmd} \
--prefix=/usr \
--libdir=/usr/lib${XBPS_TARGET_WORDSIZE} \
--libexecdir=/usr/libexec \
--bindir=/usr/bin \
--sbindir=/usr/bin \
--includedir=/usr/include \
--datadir=/usr/share \
--mandir=/usr/share/man \
--infodir=/usr/share/info \
--localedir=/usr/share/locale \
--sysconfdir=/etc \
--localstatedir=/var \
--sharedstatedir=/var/lib \
--buildtype=plain \
--auto-features=auto \
--wrap-mode=nodownload \
-Db_lto=true -Db_ndebug=true \
-Db_staticpic=true \
${configure_args} . ${meson_builddir}
}
do_build() {
: ${make_cmd:=ninja}
: ${make_build_target:=all}
: ${meson_builddir:=build}
${make_cmd} -C ${meson_builddir} ${makejobs} ${make_build_args} ${make_build_target}
}
do_check() {
: ${make_cmd:=ninja}
: ${make_check_target:=test}
: ${meson_builddir:=build}
${make_cmd} -C ${meson_builddir} ${makejobs} ${make_check_args} ${make_check_target}
}
do_install() {
: ${make_cmd:=ninja}
: ${make_install_target:=install}
: ${meson_builddir:=build}
DESTDIR=${DESTDIR} ${make_cmd} -C ${meson_builddir} ${make_install_args} ${make_install_target}
}