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# Copyright 2021-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit toolchain-funcs
DESCRIPTION="A Modern Linker"
HOMEPAGE="https://github.com/rui314/mold"
if [[ ${PV} == 9999 ]] ; then
EGIT_REPO_URI="https://github.com/rui314/mold.git"
inherit git-r3
else
SRC_URI="https://github.com/rui314/mold/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64"
fi
LICENSE="AGPL-3"
SLOT="0"
RDEPEND=">=dev-cpp/tbb-2021.4.0:=
sys-libs/zlib
!kernel_Darwin? (
>=dev-libs/mimalloc-2:=
dev-libs/openssl:=
)"
# As of 1.1, xxhash is now a header-only dep, but it's now bundled :(
# TODO: restore SYSTEM_XXHASH upstream?
DEPEND="${RDEPEND}"
PATCHES=(
# Bug #841575
"${FILESDIR}"/${PN}-1.2.1-install-nopython.patch
"${FILESDIR}"/${PN}-1.3.0-openssl-pkgconfig.patch
)
pkg_pretend() {
# Requires a c++20 compiler, see #831473
if [[ ${MERGE_TYPE} != binary ]]; then
if tc-is-gcc && [[ $(gcc-major-version) -lt 10 ]]; then
die "${PN} needs at least gcc 10"
elif tc-is-clang && [[ $(clang-major-version) -lt 12 ]]; then
die "${PN} needs at least clang 12"
fi
fi
}
src_prepare() {
default
# Needs unpackaged dwarfdump
rm test/elf/{{dead,compress}-debug-sections,compressed-debug-info}.sh || die
# Heavy tests, need qemu
rm test/elf/gdb-index-{compress-output,dwarf{2,3,4,5}}.sh || die
rm test/elf/lto-{archive,dso,gcc,llvm,version-script}.sh || die
# Sandbox sadness
rm test/elf/run.sh || die
sed -i 's|`pwd`/mold-wrapper.so|"& ${LD_PRELOAD}"|' \
test/elf/mold-wrapper{,2}.sh || die
# static-pie tests require glibc built with static-pie support
if ! has_version -d 'sys-libs/glibc[static-pie(+)]'; then
rm test/elf/{,ifunc-}static-pie.sh || die
fi
}
src_compile() {
tc-export CC CXX
emake \
CFLAGS="${CFLAGS}" \
CXXFLAGS="${CXXFLAGS}" \
SYSTEM_TBB=1 \
SYSTEM_MIMALLOC=1 \
STRIP="true" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)"
}
src_test() {
emake \
SYSTEM_TBB=1 \
SYSTEM_MIMALLOC=1 \
check
}
src_install() {
emake \
SYSTEM_TBB=1 \
SYSTEM_MIMALLOC=1 \
DESTDIR="${D}" \
PREFIX="${EPREFIX}/usr" \
LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
STRIP="true" \
install
}
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