# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI="8" # Patch version FIREFOX_PATCHSET="firefox-128esr-patches-03.tar.xz" #SPIDERMONKEY_PATCHSET="spidermonkey-115-patches-02.tar.xz" LLVM_MAX_SLOT=18 PYTHON_COMPAT=( python3_{10..12} ) PYTHON_REQ_USE="ncurses,ssl,xml(+)" WANT_AUTOCONF="2.1" inherit autotools check-reqs flag-o-matic llvm multiprocessing prefix python-any-r1 toolchain-funcs MY_PN="mozjs" MY_PV="${PV/_pre*}" # Handle Gentoo pre-releases MY_MAJOR=$(ver_cut 1) MOZ_ESR=yes MOZ_PV=${PV} MOZ_PV_SUFFIX= if [[ ${PV} =~ (_(alpha|beta|rc).*)$ ]] ; then MOZ_PV_SUFFIX=${BASH_REMATCH[1]} # Convert the ebuild version to the upstream Mozilla version MOZ_PV="${MOZ_PV/_alpha/a}" # Handle alpha for SRC_URI MOZ_PV="${MOZ_PV/_beta/b}" # Handle beta for SRC_URI MOZ_PV="${MOZ_PV%%_rc*}" # Handle rc for SRC_URI fi if [[ -n ${MOZ_ESR} ]] ; then # ESR releases have slightly different version numbers MOZ_PV="${MOZ_PV}esr" fi MOZ_PN="firefox" MOZ_P="${MOZ_PN}-${MOZ_PV}" MOZ_PV_DISTFILES="${MOZ_PV}${MOZ_PV_SUFFIX}" MOZ_P_DISTFILES="${MOZ_PN}-${MOZ_PV_DISTFILES}" MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/releases/${MOZ_PV}" if [[ ${PV} == *_rc* ]] ; then MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/candidates/${MOZ_PV}-candidates/build${PV##*_rc}" fi PATCH_URIS=( https://dev.gentoo.org/~juippis/mozilla/patchsets/${FIREFOX_PATCHSET} ) SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz ${PATCH_URIS[@]}" DESCRIPTION="SpiderMonkey is Mozilla's JavaScript engine written in C and C++" HOMEPAGE="https://spidermonkey.dev https://firefox-source-docs.mozilla.org/js/index.html " KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86" SLOT="$(ver_cut 1)" LICENSE="MPL-2.0" IUSE="clang cpu_flags_arm_neon debug +jit lto test" #RESTRICT="test" RESTRICT="!test? ( test )" BDEPEND="${PYTHON_DEPS} virtual/pkgconfig || ( ( sys-devel/llvm:18 clang? ( sys-devel/lld:18 sys-devel/clang:18 virtual/rust:0/llvm-18 ) ) ( sys-devel/llvm:17 clang? ( sys-devel/lld:17 sys-devel/clang:17 virtual/rust:0/llvm-17 ) ) ( sys-devel/llvm:16 clang? ( sys-devel/lld:16 sys-devel/clang:16 virtual/rust:0/llvm-16 ) ) ( sys-devel/llvm:15 clang? ( sys-devel/lld:15 sys-devel/clang:15 virtual/rust:0/llvm-15 ) ) ) !clang? ( virtual/rust ) !elibc_glibc? ( || ( dev-lang/rust &2 return 1 fi if use clang ; then if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then einfo "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2 return 1 fi if ! has_version -b "virtual/rust:0/llvm-${LLVM_SLOT}" ; then einfo "virtual/rust:0/llvm-${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2 return 1 fi if ! tc-ld-is-mold ; then if ! has_version -b "sys-devel/lld:${LLVM_SLOT}" ; then einfo "sys-devel/lld:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2 return 1 fi fi fi einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2 } python_check_deps() { if use test ; then python_has_version "dev-python/six[${PYTHON_USEDEP}]" fi } # This is a straight copypaste from toolchain-funcs.eclass's 'tc-ld-is-lld', and is temporarily # placed here until toolchain-funcs.eclass gets an official support for mold linker. # Please see: # https://github.com/gentoo/gentoo/pull/28366 || # https://github.com/gentoo/gentoo/pull/28355 tc-ld-is-mold() { local out # Ensure ld output is in English. local -x LC_ALL=C # First check the linker directly. out=$($(tc-getLD "$@") --version 2>&1) if [[ ${out} == *"mold"* ]] ; then return 0 fi # Then see if they're selecting mold via compiler flags. # Note: We're assuming they're using LDFLAGS to hold the # options and not CFLAGS/CXXFLAGS. local base="${T}/test-tc-linker" cat <<-EOF > "${base}.c" int main() { return 0; } EOF out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1) rm -f "${base}"* if [[ ${out} == *"mold"* ]] ; then return 0 fi # No mold here! return 1 } pkg_pretend() { if use test ; then CHECKREQS_DISK_BUILD="4000M" else CHECKREQS_DISK_BUILD="3600M" fi check-reqs_pkg_pretend } pkg_setup() { if [[ ${MERGE_TYPE} != binary ]] ; then if use test ; then CHECKREQS_DISK_BUILD="4000M" else CHECKREQS_DISK_BUILD="3600M" fi check-reqs_pkg_setup llvm_pkg_setup if use clang && use lto && tc-ld-is-lld ; then local version_lld=$(ld.lld --version 2>/dev/null | awk '{ print $2 }') [[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}") [[ -z ${version_lld} ]] && die "Failed to read ld.lld version!" local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }') [[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}") [[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!" if ver_test "${version_lld}" -ne "${version_llvm_rust}" ; then eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}." eerror "You will be unable to link ${CATEGORY}/${PN}. To proceed you have the following options:" eerror " - Manually switch rust version using 'eselect rust' to match used LLVM version" eerror " - Switch to dev-lang/rust[system-llvm] which will guarantee matching version" eerror " - Build ${CATEGORY}/${PN} without USE=lto" eerror " - Rebuild lld with llvm that was used to build rust (may need to rebuild the whole " eerror " llvm/clang/lld/rust chain depending on your @world updates)" die "LLVM version used by Rust (${version_llvm_rust}) does not match with ld.lld version (${version_lld})!" fi fi python-any-r1_pkg_setup # Build system is using /proc/self/oom_score_adj, bug #604394 addpredict /proc/self/oom_score_adj if ! mountpoint -q /dev/shm ; then # If /dev/shm is not available, configure is known to fail with # a traceback report referencing /usr/lib/pythonN.N/multiprocessing/synchronize.py ewarn "/dev/shm is not mounted -- expect build failures!" fi # Ensure we use C locale when building, bug #746215 export LC_ALL=C fi } src_prepare() { pushd ../.. &>/dev/null || die use lto && rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch if ! use ppc64; then rm -v "${WORKDIR}"/firefox-patches/*ppc64*.patch || die fi # Workaround for bgo #915651,915651,929013 on musl if use elibc_glibc ; then rm -v "${WORKDIR}"/firefox-patches/*bgo-748849-RUST_TARGET_override.patch || die fi eapply "${WORKDIR}"/firefox-patches eapply "${WORKDIR}"/spidermonkey-patches default # Make cargo respect MAKEOPTS export CARGO_BUILD_JOBS="$(makeopts_jobs)" # Workaround for bgo #915651,915651,929013 on musl if ! use elibc_glibc ; then if use amd64 ; then export RUST_TARGET="x86_64-unknown-linux-musl" elif use x86 ; then export RUST_TARGET="i686-unknown-linux-musl" else die "Unknown musl chost, please post your rustc -vV along with emerge --info on Gentoo's bug #915651" fi fi # sed-in toolchain prefix sed -i \ -e "s/objdump/${CHOST}-objdump/" \ python/mozbuild/mozbuild/configure/check_debug_ranges.py \ || die "sed failed to set toolchain prefix" # use prefix shell in wrapper linker scripts, bug #789660 hprefixify "${S}"/../../build/cargo-{,host-}linker einfo "Removing pre-built binaries ..." find third_party -type f \( -name '*.so' -o -name '*.o' \) -print -delete || die MOZJS_BUILDDIR="${WORKDIR}/build" mkdir "${MOZJS_BUILDDIR}" || die popd &>/dev/null || die } src_configure() { # Show flags set at the beginning einfo "Current CFLAGS: ${CFLAGS}" einfo "Current CXXFLAGS: ${CXXFLAGS}" einfo "Current LDFLAGS: ${LDFLAGS}" einfo "Current RUSTFLAGS: ${RUSTFLAGS}" local have_switched_compiler= if use clang; then # Force clang einfo "Enforcing the use of clang due to USE=clang ..." local version_clang=$(clang --version 2>/dev/null | grep -F -- 'clang version' | awk '{ print $3 }') [[ -n ${version_clang} ]] && version_clang=$(ver_cut 1 "${version_clang}") [[ -z ${version_clang} ]] && die "Failed to read clang version!" if tc-is-gcc; then have_switched_compiler=yes fi AR=llvm-ar CC=${CHOST}-clang-${version_clang} CXX=${CHOST}-clang++-${version_clang} NM=llvm-nm RANLIB=llvm-ranlib elif ! use clang && ! tc-is-gcc ; then # Force gcc have_switched_compiler=yes einfo "Enforcing the use of gcc due to USE=-clang ..." AR=gcc-ar CC=${CHOST}-gcc CXX=${CHOST}-g++ NM=gcc-nm RANLIB=gcc-ranlib fi if [[ -n "${have_switched_compiler}" ]] ; then # Because we switched active compiler we have to ensure # that no unsupported flags are set strip-unsupported-flags fi # Ensure we use correct toolchain, # AS is used in a non-standard way by upstream, #bmo1654031 export HOST_CC="$(tc-getBUILD_CC)" export HOST_CXX="$(tc-getBUILD_CXX)" export AS="$(tc-getCC) -c" tc-export CC CXX LD AR AS NM OBJDUMP RANLIB PKG_CONFIG cd "${MOZJS_BUILDDIR}" || die # ../python/mach/mach/mixin/process.py fails to detect SHELL export SHELL="${EPREFIX}/bin/bash" local -a myeconfargs=( --host="${CBUILD:-${CHOST}}" --target="${CHOST}" --disable-ctype --disable-jemalloc --disable-smoosh --disable-strip --enable-project=js --enable-readline --enable-release --enable-shared-js --with-intl-api --with-system-icu --with-system-nspr --with-system-zlib --with-toolchain-prefix="${CHOST}-" $(use_enable debug) $(use_enable jit) $(use_enable test tests) ) if use debug; then myeconfargs+=( --disable-optimize ) myeconfargs+=( --enable-debug-symbols ) myeconfargs+=( --enable-real-time-tracing ) else myeconfargs+=( --enable-optimize ) myeconfargs+=( --disable-debug-symbols ) myeconfargs+=( --disable-real-time-tracing ) fi # We always end up disabling this at some point due to newer rust versions. bgo#933372 myeconfargs+=( --disable-rust-simd ) # Modifications to better support ARM, bug 717344 if use cpu_flags_arm_neon ; then myeconfargs+=( --with-fpu=neon ) if ! tc-is-clang ; then # thumb options aren't supported when using clang, bug 666966 myeconfargs+=( --with-thumb=yes ) myeconfargs+=( --with-thumb-interwork=no ) fi fi # Tell build system that we want to use LTO if use lto ; then if use clang ; then if tc-ld-is-mold ; then myeconfargs+=( --enable-linker=mold ) else myeconfargs+=( --enable-linker=lld ) fi myeconfargs+=( --enable-lto=cross ) else myeconfargs+=( --enable-linker=bfd ) myeconfargs+=( --enable-lto=full ) fi fi # LTO flag was handled via configure filter-lto # Use system's Python environment export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="none" export PIP_NETWORK_INSTALL_RESTRICTED_VIRTUALENVS=mach # Show flags we will use einfo "Build CFLAGS: ${CFLAGS}" einfo "Build CXXFLAGS: ${CXXFLAGS}" einfo "Build LDFLAGS: ${LDFLAGS}" einfo "Build RUSTFLAGS: ${RUSTFLAGS}" # Forcing system-icu allows us to skip patching bundled ICU for PPC # and other minor arches ECONF_SOURCE="${S}" \ econf \ ${myeconfargs[@]} \ XARGS="${EPREFIX}/usr/bin/xargs" } src_compile() { cd "${MOZJS_BUILDDIR}" || die default } src_test() { if "${MOZJS_BUILDDIR}/js/src/js" -e 'print("Hello world!")'; then einfo "Smoke-test successful, continuing with full test suite" else die "Smoke-test failed: did interpreter initialization fail?" fi cp "${FILESDIR}"/spidermonkey-${SLOT}-known-test-failures.txt "${T}"/known_failures.list || die if use sparc ; then echo "non262/Array/regress-157652.js" >> "${T}"/known_failures.list echo "non262/regress/regress-422348.js" >> "${T}"/known_failures.list echo "test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js" >> "${T}"/known_failures.list fi if use x86 ; then echo "non262/Date/timeclip.js" >> "${T}"/known_failures.list echo "test262/built-ins/Date/UTC/fp-evaluation-order.js" >> "${T}"/known_failures.list echo "test262/language/types/number/S8.5_A2.1.js" >> "${T}"/known_failures.list echo "test262/language/types/number/S8.5_A2.2.js" >> "${T}"/known_failures.list fi ${EPYTHON} \ "${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \ --exclude-file="${T}"/known_failures.list \ "${MOZJS_BUILDDIR}"/js/src/js \ || die if use jit ; then ${EPYTHON} \ "${S}"/tests/jstests.py -d -s -t 1800 --wpt=disabled --no-progress \ --exclude-file="${T}"/known_failures.list \ "${MOZJS_BUILDDIR}"/js/src/js basic \ || die fi } src_install() { cd "${MOZJS_BUILDDIR}" || die default # fix soname links pushd "${ED}"/usr/$(get_libdir) &>/dev/null || die mv lib${MY_PN}-${MY_MAJOR}.so lib${MY_PN}-${MY_MAJOR}.so.0.0.0 || die ln -s lib${MY_PN}-${MY_MAJOR}.so.0.0.0 lib${MY_PN}-${MY_MAJOR}.so.0 || die ln -s lib${MY_PN}-${MY_MAJOR}.so.0 lib${MY_PN}-${MY_MAJOR}.so || die popd &>/dev/null || die # remove unneeded files rm \ "${ED}"/usr/bin/js${MY_MAJOR}-config \ "${ED}"/usr/$(get_libdir)/libjs_static.ajs \ || die # fix permissions chmod -x \ "${ED}"/usr/$(get_libdir)/pkgconfig/*.pc \ "${ED}"/usr/include/mozjs-${MY_MAJOR}/js-config.h \ || die }