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