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# Copyright 2021-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
RUST_MIN_VER="1.95"
inherit cargo 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 -> ${P}.tar.gz"
# -alpha: alpha support was dropped upstream:
# https://github.com/rui314/mold/commit/3711ddb95e23c12991f6b8c7bfeba4f1421d19d4
KEYWORDS="-alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~riscv ~sparc ~x86"
fi
# mold (MIT)
# - xxhash (BSD-2)
# - siphash ( MIT CC0-1.0 )
LICENSE="MIT BSD-2 CC0-1.0"
SLOT="0"
IUSE="test"
RESTRICT="!test? ( test )"
RDEPEND="
app-arch/zstd:=
virtual/zlib:=
"
DEPEND="${RDEPEND}"
BDEPEND="
virtual/pkgconfig
test? ( llvm-core/clang:* )
"
src_unpack() {
if [[ ${PV} == 9999 ]] ; then
git-r3_src_unpack
cargo_live_src_unpack
else
cargo_src_unpack
fi
}
src_prepare() {
default
# Needs unpackaged dwarfdump
rm tests/{{dead,compress}-debug-sections,compressed-debug-info}.sh || die
# Heavy tests, need qemu
rm tests/gdb-index-{compress-output,dwarf{2,3,4,5}}.sh || die
rm tests/lto-{archive,dso,gcc,llvm,version-script}.sh || die
# Sandbox sadness
rm tests/run.sh || die
sed -i 's|`pwd`/mold-wrapper.so|"& ${LD_PRELOAD}"|' \
tests/mold-wrapper{,2}.sh || die
# Fails if binutils errors out on textrels by default
rm tests/textrel.sh tests/textrel2.sh || die
# Fails with -mno-direct-extern-access
rm tests/copyrel-{protected,alignment,norelro}.sh tests/nocopyreloc.sh || die
# TODO
rm tests/abs-reloc-promotion.sh tests/arch-x86_64-z-dynamic-undefined-weak.sh || die
rm tests/linker-script-group-as-needed.sh tests/gdb-index-dwarf64.sh || die
rm tests/mold-wrapper2.sh || die
# Don't let the default linker config affect the tests, bug #974439
sed -e 's:\(clang\|clang\+\+\):\1 --no-default-config:' -i tests/*.sh || die
# static-pie tests require glibc built with static-pie support
if ! has_version -d 'sys-libs/glibc[static-pie(+)]'; then
rm tests/{,ifunc-}static-pie.sh || die
fi
}
src_configure() {
export ZSTD_SYS_USE_PKG_CONFIG=1
local myfeatures=(
mold/system-allocator
)
cargo_src_configure
}
src_test() {
export TEST_CC="$(tc-getCC)" TEST_GCC="$(tc-getCC)" \
TEST_CXX="$(tc-getCXX)" TEST_GXX="$(tc-getCXX)"
cargo_src_test
}
src_install() {
dobin "$(cargo_target_dir)"/${PN}
doman docs/mold.1
dodoc docs/mold.md
dosym ${PN} /usr/bin/ld.${PN}
dosym ${PN} /usr/bin/ld64.${PN}
dosym -r /usr/bin/${PN} /usr/libexec/${PN}/ld
}
|
