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eclass/toolchain: Sync with Gentoo

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It's from Gentoo commit a7c27596827072f586dc07e6d53531ecb2c7cd6e.
This commit is contained in:
Krzesimir Nowak 2022-09-26 16:02:56 +02:00
parent 5d71c9c780
commit cab39eabfa
1 changed files with 44 additions and 7 deletions
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51
sdk_container/src/third_party/portage-stable/eclass/toolchain.eclass vendored
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@ -288,6 +288,13 @@ BDEPEND="
)"
DEPEND="${RDEPEND}"
if [[ ${PN} == gcc && ${PV} == *_p* ]] ; then
# Snapshots don't contain info pages.
# If they start to, adjust gcc_cv_prog_makeinfo_modern logic in toolchain_src_configure.
# Needed unless/until https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106899 is fixed
BDEPEND+=" sys-apps/texinfo"
fi
if tc_has_feature gcj ; then
DEPEND+="
gcj? (
@ -324,11 +331,19 @@ if tc_has_feature zstd ; then
RDEPEND+=" zstd? ( app-arch/zstd:= )"
fi
if tc_has_feature valgrind; then
if tc_has_feature valgrind ; then
BDEPEND+=" valgrind? ( dev-util/valgrind )"
fi
if tc_version_is_at_least 12.0 ; then
# TODO: Add a pkg_setup & pkg_pretend check for whether the active compiler
# supports Ada.
if tc_has_feature ada ; then
BDEPEND+=" ada? ( || ( sys-devel/gcc[ada] dev-lang/gnat-gpl[ada] ) )"
fi
# TODO: Add a pkg_setup & pkg_pretend check for whether the active compiler
# supports D.
if tc_has_feature d && tc_version_is_at_least 12.0 ; then
# D in 12+ is self-hosting and needs D to bootstrap.
# TODO: package some binary we can use, like for Ada
# bug #840182
@ -1187,8 +1202,6 @@ toolchain_src_configure() {
fi
done
# Convert armv6m to armv6-m
[[ ${arm_arch} == armv6m ]] && arm_arch=armv6-m
# Convert armv7{a,r,m} to armv7-{a,r,m}
[[ ${arm_arch} == armv7? ]] && arm_arch=${arm_arch/7/7-}
# See if this is a valid --with-arch flag
@ -1213,6 +1226,17 @@ toolchain_src_configure() {
armv7*) confgcc+=( --with-fpu=vfpv3-d16 ) ;;
esac
fi
# If multilib is used, make the compiler build multilibs
# for A or R and M architecture profiles. Do this only
# when no specific arch/mode/float is specified, e.g.
# for target arm-none-eabi, since doing this is
# incompatible with --with-arch/cpu/float/fpu.
if is_multilib && [[ ${arm_arch} == arm ]] && \
tc_version_is_at_least 7.1
then
confgcc+=( --with-multilib-list=aprofile,rmprofile )
fi
;;
mips)
# Add --with-abi flags to set default ABI
@ -1408,9 +1432,22 @@ toolchain_src_configure() {
)
fi
# Disable gcc info regeneration -- it ships with generated info pages
# already. Our custom version/urls/etc... trigger it. bug #464008
export gcc_cv_prog_makeinfo_modern=no
if [[ ${PV} != *_p* && -f "${S}"/gcc/doc/gcc.info ]] ; then
# Disable gcc info regeneration -- it ships with generated info pages
# already. Our custom version/urls/etc... trigger it. bug #464008
export gcc_cv_prog_makeinfo_modern=no
else
# Allow a fallback so we don't accidentally install no docs
# bug #834845
ewarn "No pre-generated info pages in tarball. Allowing regeneration with texinfo..."
if [[ ${PV} == *_p* && -f "${S}"/gcc/doc/gcc.info ]] ; then
# Safeguard against https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106899 being fixed
# without corresponding ebuild changes.
eqawarn "Snapshot release with pre-generated info pages found!"
eqawarn "The BDEPEND in the ebuild should be updated to drop texinfo."
fi
fi
# Do not let the X detection get in our way. We know things can be found
# via system paths, so no need to hardcode things that'll break multilib.