# Copyright 2009-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 # PACKAGING NOTES # Google roll their bundled Clang every two weeks, and the bundled Rust # is rolled regularly and depends on that. While we do our best to build # with system Clang, we will eventually hit the point where we need to use # the bundled Clang due to the use of prerelease features. We've been lucky # enough so far that this hasn't been an issue. # We use llvm-utils.eclass directly due to chromium's inherent Googliness. # GN is bundled with Chromium, but we always use the system version. Remember to # check for upstream changes to GN and update ebuild (and version below) as required. # For binhost users, if USE=bindist is set, we configure Chromium in a way that it is able # to use proprietary codecs, and so that ffmpeg is an external component (libffmpeg.so), # then we remove ffmpeg from the image to ensure that the built package is distributable # (i.e. we don't owe royalties). A suitable libffmpeg.so is symlinked in its place; # as a result of this, ffmpeg[chromium] or ffmpeg-chromium must be installed on the system. # For non-binhost builds, we build the bundled ffmpeg and enable proprietary codecs because there's # no reason not to. Todo: Re-enable USE=system-ffmpeg. GN_MIN_VER=0.2165 RUST_MIN_VER=1.78.0 # chromium-tools/get-chromium-toolchain-strings.py GOOGLE_CLANG_VER=llvmorg-20-init-3847-g69c43468-28 GOOGLE_RUST_VER=009e73825af0e59ad4fc603562e038b3dbd6593a-2 TEST_FONT=f26f29c9d3bfae588207bbc9762de8d142e58935c62a86f67332819b15203b35 : ${CHROMIUM_FORCE_GOOGLE_TOOLCHAIN=no} VIRTUALX_REQUIRED="pgo" CHROMIUM_LANGS="af am ar bg bn ca cs da de el en-GB es es-419 et fa fi fil fr gu he hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR pt-PT ro ru sk sl sr sv sw ta te th tr uk ur vi zh-CN zh-TW" # While prerelease llvm is actually used in the google build, until we have a # sane way to select 'rust built with this llvm slot' that isn't stable and testing # subslots we will have to restrict LLVM_COMPAT to stable and testing keywords. LLVM_COMPAT=( {17..19} ) PYTHON_COMPAT=( python3_{11..13} ) PYTHON_REQ_USE="xml(+)" inherit check-reqs chromium-2 desktop flag-o-matic llvm-utils multiprocessing ninja-utils pax-utils inherit python-any-r1 qmake-utils readme.gentoo-r1 systemd toolchain-funcs virtualx xdg-utils DESCRIPTION="Open-source version of Google Chrome web browser" HOMEPAGE="https://www.chromium.org/" PATCHSET_PPC64="128.0.6613.84-1raptor0~deb12u1" PATCH_V="${PV%%\.*}-1" SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz system-toolchain? ( https://gitlab.com/Matt.Jolly/chromium-patches/-/archive/${PATCH_V}/chromium-patches-${PATCH_V}.tar.bz2 ) !system-toolchain? ( https://commondatastorage.googleapis.com/chromium-browser-clang/Linux_x64/clang-${GOOGLE_CLANG_VER}.tar.xz -> chromium-${PV%%\.*}-clang.tar.xz https://commondatastorage.googleapis.com/chromium-browser-clang/Linux_x64/rust-toolchain-${GOOGLE_RUST_VER}-${GOOGLE_CLANG_VER%???}.tar.xz -> chromium-${PV%%\.*}-rust.tar.xz ) test? ( https://commondatastorage.googleapis.com/chromium-browser-official/${P}-testdata.tar.xz https://chromium-fonts.storage.googleapis.com/${TEST_FONT} -> chromium-${PV%%\.*}-testfonts.tar.gz ) ppc64? ( https://quickbuild.io/~raptor-engineering-public/+archive/ubuntu/chromium/+files/chromium_${PATCHSET_PPC64}.debian.tar.xz https://deps.gentoo.zip/chromium-ppc64le-gentoo-patches-1.tar.xz ) pgo? ( https://github.com/elkablo/chromium-profiler/releases/download/v0.2/chromium-profiler-0.2.tar )" LICENSE="BSD" SLOT="0/stable" # Dev exists mostly to give devs some breathing room for beta/stable releases; # it shouldn't be keyworded but adventurous users can select it. if [[ ${SLOT} == "0/dev" ]]; then KEYWORDS="" else KEYWORDS="~amd64 ~arm64" fi IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-png +system-zstd" IUSE="+X ${IUSE_SYSTEM_LIBS} bindist cups debug ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo +proprietary-codecs pulseaudio" IUSE+=" qt5 qt6 +screencast selinux +system-toolchain test +vaapi +wayland +widevine" RESTRICT=" !bindist? ( bindist ) !test? ( test ) " REQUIRED_USE=" !headless? ( || ( X wayland ) ) pgo? ( X !wayland ) qt6? ( qt5 ) screencast? ( wayland ) ffmpeg-chromium? ( bindist proprietary-codecs ) " COMMON_X_DEPEND=" x11-libs/libXcomposite:= x11-libs/libXcursor:= x11-libs/libXdamage:= x11-libs/libXfixes:= >=x11-libs/libXi-1.6.0:= x11-libs/libXrandr:= x11-libs/libXrender:= x11-libs/libXtst:= x11-libs/libxshmfence:= " COMMON_SNAPSHOT_DEPEND=" system-icu? ( >=dev-libs/icu-73.0:= ) >=dev-libs/libxml2-2.12.4:=[icu] dev-libs/nspr:= >=dev-libs/nss-3.26:= dev-libs/libxslt:= media-libs/fontconfig:= >=media-libs/freetype-2.11.0-r1:= system-harfbuzz? ( >=media-libs/harfbuzz-3:0=[icu(-)] ) media-libs/libjpeg-turbo:= system-png? ( media-libs/libpng:=[-apng(-)] ) system-zstd? ( >=app-arch/zstd-1.5.5:= ) >=media-libs/libwebp-0.4.0:= media-libs/mesa:=[gbm(+)] >=media-libs/openh264-1.6.0:= sys-libs/zlib:= x11-libs/libdrm:= !headless? ( dev-libs/glib:2 >=media-libs/alsa-lib-1.0.19:= pulseaudio? ( media-libs/libpulse:= ) sys-apps/pciutils:= kerberos? ( virtual/krb5 ) vaapi? ( >=media-libs/libva-2.7:=[X?,wayland?] ) X? ( x11-base/xorg-proto:= x11-libs/libX11:= x11-libs/libxcb:= x11-libs/libXext:= ) x11-libs/libxkbcommon:= wayland? ( dev-libs/libffi:= dev-libs/wayland:= screencast? ( media-video/pipewire:= ) ) ) " COMMON_DEPEND=" ${COMMON_SNAPSHOT_DEPEND} app-arch/bzip2:= dev-libs/expat:= net-misc/curl[ssl] sys-apps/dbus:= media-libs/flac:= sys-libs/zlib:=[minizip] !headless? ( X? ( ${COMMON_X_DEPEND} ) >=app-accessibility/at-spi2-core-2.46.0:2 media-libs/mesa:=[X?,wayland?] cups? ( >=net-print/cups-1.3.11:= ) virtual/udev x11-libs/cairo:= x11-libs/gdk-pixbuf:2 x11-libs/pango:= qt5? ( dev-qt/qtcore:5 dev-qt/qtwidgets:5 ) qt6? ( dev-qt/qtbase:6[gui,widgets] ) ) " RDEPEND="${COMMON_DEPEND} !headless? ( || ( x11-libs/gtk+:3[X?,wayland?] gui-libs/gtk:4[X?,wayland?] ) qt5? ( dev-qt/qtgui:5[X?,wayland?] ) qt6? ( dev-qt/qtbase:6[X?,wayland?] ) ) virtual/ttf-fonts selinux? ( sec-policy/selinux-chromium ) bindist? ( !ffmpeg-chromium? ( >=media-video/ffmpeg-6.1-r1:0/58.60.60[chromium] ) ffmpeg-chromium? ( media-video/ffmpeg-chromium:${PV%%\.*} ) ) " DEPEND="${COMMON_DEPEND} !headless? ( gtk4? ( gui-libs/gtk:4[X?,wayland?] ) !gtk4? ( x11-libs/gtk+:3[X?,wayland?] ) ) " depend_clang_llvm_version() { echo "sys-devel/clang:$1" echo "sys-devel/llvm:$1" echo "=sys-devel/lld-$1*" echo "virtual/rust:0/llvm-${1}[profiler(-)]" echo "pgo? ( sys-libs/compiler-rt-sanitizers:${1}[profile] )" } # Parse LLVM_COMPAT and generate a usedep for each version depend_clang_llvm_versions() { if [[ ${#LLVM_COMPAT[@]} -eq 0 ]]; then depend_clang_llvm_version ${#LLVM_COMPAT[0]} else echo "|| (" for (( i=${#LLVM_COMPAT[@]}-1 ; i>=0 ; i-- )); do echo "(" depend_clang_llvm_version ${LLVM_COMPAT[i]} echo ")" done echo ")" fi } BDEPEND=" ${COMMON_SNAPSHOT_DEPEND} ${PYTHON_DEPS} $(python_gen_any_dep ' dev-python/setuptools[${PYTHON_USEDEP}] ') >=app-arch/gzip-1.7 !headless? ( qt5? ( dev-qt/qtcore:5 ) qt6? ( dev-qt/qtbase:6 ) ) system-toolchain? ( $(depend_clang_llvm_versions) pgo? ( >=dev-python/selenium-3.141.0 >=dev-util/web_page_replay_go-20220314 ) >=dev-util/bindgen-0.68.0 ) >=dev-build/gn-${GN_MIN_VER} dev-build/ninja dev-lang/perl >=dev-util/gperf-3.0.3 dev-vcs/git >=net-libs/nodejs-7.6.0[inspector] >=sys-devel/bison-2.4.3 sys-devel/flex virtual/pkgconfig " if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then EBUILD_DEATH_HOOKS+=" chromium_pkg_die"; fi DISABLE_AUTOFORMATTING="yes" DOC_CONTENTS=" Some web pages may require additional fonts to display properly. Try installing some of the following packages if some characters are not displayed properly: - media-fonts/arphicfonts - media-fonts/droid - media-fonts/ipamonafont - media-fonts/noto - media-fonts/ja-ipafonts - media-fonts/takao-fonts - media-fonts/wqy-microhei - media-fonts/wqy-zenhei To fix broken icons on the Downloads page, you should install an icon theme that covers the appropriate MIME types, and configure this as your GTK+ icon theme. For native file dialogs in KDE, install kde-apps/kdialog. To make password storage work with your desktop environment you may have install one of the supported credentials management applications: - app-crypt/libsecret (GNOME) - kde-frameworks/kwallet (KDE) If you have one of above packages installed, but don't want to use them in Chromium, then add --password-store=basic to CHROMIUM_FLAGS in /etc/chromium/default. " python_check_deps() { python_has_version "dev-python/setuptools[${PYTHON_USEDEP}]" } pre_build_checks() { # Check build requirements: bugs #471810, #541816, #914220 # We're going to start doing maths here on the size of an unpacked source tarball, # this should make updates easier as chromium continues to balloon in size. local BASE_DISK=24 local EXTRA_DISK=1 local CHECKREQS_MEMORY="4G" tc-is-cross-compiler && EXTRA_DISK=2 if tc-is-lto || use pgo; then CHECKREQS_MEMORY="9G" tc-is-cross-compiler && EXTRA_DISK=4 use pgo && EXTRA_DISK=8 fi if is-flagq '-g?(gdb)?([1-9])'; then if use custom-cflags; then EXTRA_DISK=13 fi CHECKREQS_MEMORY="16G" fi CHECKREQS_DISK_BUILD="$((BASE_DISK + EXTRA_DISK))G" check-reqs_${EBUILD_PHASE_FUNC} } pkg_pretend() { if [[ ${MERGE_TYPE} != binary ]]; then # The pre_build_checks are all about compilation resources, no need to run it for a binpkg pre_build_checks fi if use headless; then local headless_unused_flags=("cups" "kerberos" "pulseaudio" "qt5" "qt6" "vaapi" "wayland") for myiuse in ${headless_unused_flags[@]}; do use ${myiuse} && ewarn "Ignoring USE=${myiuse}, USE=headless is set." done fi if ! use bindist && use ffmpeg-chromium; then ewarn "Ignoring USE=ffmpeg-chromium, USE=bindist is not set." fi } # Chromium should build with any version of clang that we support # but we may need to pick the "best" one for a build (highest installed, # rust is built against it, etc.) # Check each slot in LLVM_COMPAT to see if clang/llvm/lld are available # and output the _highest_ slot that is actually available on a system. chromium_pick_llvm_slot() { # LLVM_COMPAT is always going to be oldest to newest (or one value) # let's flip it and check from newest to oldest and return the first one we find. local slot for (( i=${#LLVM_COMPAT[@]}-1 ; i>=0 ; i-- )); do slot=${LLVM_COMPAT[i]} if has_version "sys-devel/clang:${slot}" && \ has_version "sys-devel/llvm:${slot}" && \ has_version "sys-devel/lld:${slot}" && \ has_version "virtual/rust:0/llvm-${slot}" && \ ( ! use pgo || has_version "sys-libs/compiler-rt-sanitizers:${slot}" ) ; then echo "${slot}" return fi done die_msg=" No suitable clang/llvm/lld slot found. Slots checked: ${LLVM_COMPAT[*]}. " die "${die_msg}" } # We need the rust version in src_configure and pkg_setup chromium_extract_rust_version() { [[ ${MERGE_TYPE} == binary ]] && return local rustc_version=( $(eselect --brief rust show 2>/dev/null) ) rustc_version=${rustc_version[0]#rust-bin-} rustc_version=${rustc_version#rust-} [[ -z "${rustc_version}" ]] && die "Failed to determine rust version, check 'eselect rust' output" echo $rustc_version } pkg_setup() { if [[ ${MERGE_TYPE} != binary ]]; then # The pre_build_checks are all about compilation resources, no need to run it for a binpkg pre_build_checks if use system-toolchain; then # The linux:unbundle toolchain in GN grabs CC, CXX, CPP (etc) from the environment # We'll set these to clang here then use llvm-utils functions to very explicitly set these # to a sane value. # This is effectively the 'force-clang' path if GCC support is re-added. # TODO: check if the user has already selected a specific impl via make.conf and respect that. use_lto="false" if tc-is-lto; then use_lto="true" # We can rely on GN to do this for us; anecdotally without this builds # take significantly longer with LTO enabled and it doesn't hurt anything. filter-lto fi if [ "$use_lto" = "false" ] && use official; then einfo "USE=official selected and LTO not detected." einfo "It is _highly_ recommended that LTO be enabled for performance reasons" einfo "and to be consistent with the upstream \"official\" build optimisations." fi if [ "$use_lto" = "false" ] && use test; then die "Tests require CFI which requires LTO" fi export use_lto # 936858 if tc-ld-is-mold; then eerror "Your toolchain is using the mold linker." eerror "This is not supported by Chromium." die "Please switch to a different linker." fi LLVM_SLOT=$(chromium_pick_llvm_slot) export LLVM_SLOT # used in src_configure for rust-y business AR=llvm-ar CPP="${CHOST}-clang++ -E" NM=llvm-nm CC=${CHOST}-clang CXX=${CHOST}-clang++ if tc-is-cross-compiler; then use pgo && die "The pgo USE flag cannot be used when cross-compiling" CPP="${CBUILD}-clang++ -E" fi # The llvm-r1_pkg_setup we have at home. # We prepend the path _first_ to explicitly use the selected slot. llvm_prepend_path "${LLVM_SLOT}" llvm_fix_clang_version CC CPP CXX llvm_fix_tool_path ADDR2LINE AR AS LD NM OBJCOPY OBJDUMP RANLIB llvm_fix_tool_path READELF STRINGS STRIP # Set LLVM_CONFIG to help Meson (bug #907965) but only do it # for empty ESYSROOT (as a proxy for "are we cross-compiling?"). if [[ -z ${ESYSROOT} ]] ; then llvm_fix_tool_path LLVM_CONFIG fi einfo "Using LLVM/Clang slot ${LLVM_SLOT} to build" rustc_ver=$(chromium_extract_rust_version) if ver_test "${rustc_ver}" -lt "${RUST_MIN_VER}"; then eerror "Rust >=${RUST_MIN_VER} is required to build Chromium" eerror "The currently selected version is ${rustc_ver}" eerror "Please run \`eselect rust\` and select an appropriate Rust." die "Selected Rust version is too old" else einfo "Using Rust ${rustc_ver} to build" fi export rustc_ver # used in src_configure, may as well avoid calling it again # I hate doing this but upstream Rust have yet to come up with a better solution for # us poor packagers. Required for Split LTO units, which are required for CFI. export RUSTC_BOOTSTRAP=1 # Chromium requires the Rust profiler library while setting up its build environment. # Since a standard Rust comes with the profiler, instead of patching it out (build/rust/std/BUILD.gn#L103) # we'll just do a sanity check on the selected slot. # The -bin always contains profiler support, so we only need to check for the non-bin version. if [[ "$(eselect --brief rust show 2>/dev/null)" != *"bin"* ]]; then local rust_lib_path="${EPREFIX}$(rustc --print target-libdir)" local profiler_lib=$(find "${rust_lib_path}" -name "libprofiler_builtins-*.rlib" -print -quit) if [[ -z "${profiler_lib}" ]]; then eerror "Rust ${rustc_ver} is missing the profiler library." eerror "ebuild dependency resolution should have ensured that a Rust with the profiler was installed." die "Please \`eselect\` a Rust slot that has the profiler." fi fi fi # Users should never hit this, it's purely a development convenience if ver_test $(gn --version || die) -lt ${GN_MIN_VER}; then die "dev-build/gn >= ${GN_MIN_VER} is required to build this Chromium" fi fi chromium_suid_sandbox_check_kernel_config } src_unpack() { # In 126 Chromium upstream decided to change the way that the rust toolchain is packaged # so now we get a fancy src_unpack function to ensure that we don't accidentally unpack # one toolchain over the other. The addtional control over over unpacking also helps us # ensure that GN doesn't try and use some bundled tool (like bindgen) instead of the system # package by just not unpacking it unless we're using the bundled toolchain. unpack ${P}.tar.xz if use system-toolchain; then unpack chromium-patches-${PATCH_V}.tar.bz2 else unpack chromium-${PV%%\.*}-clang.tar.xz local rust_dir="${WORKDIR}/rust-toolchain" mkdir -p ${rust_dir} || die "Failed to create rust toolchain directory" tar xf "${DISTDIR}/chromium-${PV%%\.*}-rust.tar.xz" -C "${rust_dir}" || die "Failed to unpack rust toolchain" fi use pgo && unpack chromium-profiler-0.2.tar if use test; then # A new testdata tarball is available for each release; but testfonts tend to remain stable # for the duration of a release. # This unpacks directly into/over ${WORKDIR}/${P} so we can just use `unpack`. unpack ${P}-testdata.tar.xz # This just contains a bunch of font files that need to be unpacked (or moved) to the correct location. local testfonts_dir="${WORKDIR}/${P}/third_party/test_fonts" tar xf "${DISTDIR}/${P%%\.*}-testfonts.tar.gz" -C "${testfonts_dir}" || die "Failed to unpack testfonts" fi if use ppc64; then unpack chromium_${PATCHSET_PPC64}.debian.tar.xz unpack chromium-ppc64le-gentoo-patches-1.tar.xz fi } src_prepare() { # Calling this here supports resumption via FEATURES=keepwork python_setup # disable global media controls, crashes with libstdc++ sed -i -e \ "/\"GlobalMediaControlsCastStartStop\"/,+4{s/ENABLED/DISABLED/;}" \ "chrome/browser/media/router/media_router_feature.cc" local PATCHES=( "${FILESDIR}/chromium-cross-compile.patch" "${FILESDIR}/chromium-109-system-zlib.patch" "${FILESDIR}/chromium-111-InkDropHost-crash.patch" "${FILESDIR}/chromium-126-oauth2-client-switches.patch" "${FILESDIR}/chromium-127-bindgen-custom-toolchain.patch" ) if use system-toolchain; then # The patchset is really only required if we're using the system-toolchain PATCHES+=( "${WORKDIR}/chromium-patches-${PATCH_V}" ) # We can't use the bundled compiler builtins with the system toolchain # `grep` is a development convenience to ensure we fail early when google changes something. local builtins_match="if (is_clang && !is_nacl && !is_cronet_build) {" grep -q "${builtins_match}" build/config/compiler/BUILD.gn || die "Failed to disable bundled compiler builtins" sed -i -e "/${builtins_match}/,+2d" build/config/compiler/BUILD.gn else mkdir -p third_party/llvm-build/Release+Asserts || die "Failed to bundle llvm" ln -s "${WORKDIR}"/bin third_party/llvm-build/Release+Asserts/bin || die "Failed to symlink llvm bin" ln -s "${WORKDIR}"/lib third_party/llvm-build/Release+Asserts/lib || die "Failed to symlink llvm lib" echo "${GOOGLE_CLANG_VER}" > third_party/llvm-build/Release+Asserts/cr_build_revision || \ die "Failed to set clang version" ln -s "${WORKDIR}"/rust-toolchain third_party/rust-toolchain || die "Failed to bundle rust" cp "${WORKDIR}"/rust-toolchain/VERSION \ "${WORKDIR}"/rust-toolchain/INSTALLED_VERSION || die "Failed to set rust version" fi if use ppc64 ; then local p for p in $(grep -v "^#" "${WORKDIR}"/debian/patches/series | grep "^ppc64le" || die); do if [[ ! $p =~ "fix-breakpad-compile.patch" ]]; then eapply "${WORKDIR}/debian/patches/${p}" fi done PATCHES+=( "${WORKDIR}/ppc64le" ) PATCHES+=( "${WORKDIR}/debian/patches/fixes/rust-clanglib.patch" ) fi default rm third_party/node/linux/node-linux-x64/bin/node || die ln -s "${EPREFIX}"/usr/bin/node third_party/node/linux/node-linux-x64/bin/node || die # adjust python interpreter version sed -i -e "s|\(^script_executable = \).*|\1\"${EPYTHON}\"|g" .gn || die # remove_bundled_libraries.py walks the source tree and looks for paths containing the substring 'third_party' # whitelist matches use the right-most matching path component, so we need to whitelist from that point down. local keeplibs=( base/third_party/cityhash base/third_party/double_conversion base/third_party/icu base/third_party/nspr base/third_party/superfasthash base/third_party/symbolize base/third_party/xdg_user_dirs buildtools/third_party/libc++ buildtools/third_party/libc++abi chrome/third_party/mozilla_security_manager net/third_party/mozilla_security_manager net/third_party/nss net/third_party/quic net/third_party/uri_template third_party/abseil-cpp third_party/angle third_party/angle/src/common/third_party/xxhash third_party/angle/src/third_party/ceval third_party/angle/src/third_party/libXNVCtrl third_party/angle/src/third_party/volk third_party/anonymous_tokens third_party/apple_apsl third_party/axe-core third_party/bidimapper third_party/blink third_party/boringssl third_party/boringssl/src/third_party/fiat third_party/breakpad third_party/breakpad/breakpad/src/third_party/curl third_party/brotli third_party/catapult third_party/catapult/common/py_vulcanize/third_party/rcssmin third_party/catapult/common/py_vulcanize/third_party/rjsmin third_party/catapult/third_party/beautifulsoup4-4.9.3 third_party/catapult/third_party/html5lib-1.1 third_party/catapult/third_party/polymer third_party/catapult/third_party/six third_party/catapult/tracing/third_party/d3 third_party/catapult/tracing/third_party/gl-matrix third_party/catapult/tracing/third_party/jpeg-js third_party/catapult/tracing/third_party/jszip third_party/catapult/tracing/third_party/mannwhitneyu third_party/catapult/tracing/third_party/oboe third_party/catapult/tracing/third_party/pako third_party/ced third_party/cld_3 third_party/closure_compiler third_party/content_analysis_sdk third_party/cpuinfo third_party/crabbyavif third_party/crashpad third_party/crashpad/crashpad/third_party/lss third_party/crashpad/crashpad/third_party/zlib third_party/crc32c third_party/cros_system_api third_party/d3 third_party/dav1d third_party/dawn third_party/dawn/third_party/gn/webgpu-cts third_party/dawn/third_party/khronos third_party/depot_tools third_party/devscripts third_party/devtools-frontend third_party/devtools-frontend/src/front_end/third_party/acorn third_party/devtools-frontend/src/front_end/third_party/additional_readme_paths.json third_party/devtools-frontend/src/front_end/third_party/axe-core third_party/devtools-frontend/src/front_end/third_party/chromium third_party/devtools-frontend/src/front_end/third_party/codemirror third_party/devtools-frontend/src/front_end/third_party/csp_evaluator third_party/devtools-frontend/src/front_end/third_party/diff third_party/devtools-frontend/src/front_end/third_party/i18n third_party/devtools-frontend/src/front_end/third_party/intl-messageformat third_party/devtools-frontend/src/front_end/third_party/lighthouse third_party/devtools-frontend/src/front_end/third_party/lit third_party/devtools-frontend/src/front_end/third_party/lodash-isequal third_party/devtools-frontend/src/front_end/third_party/marked third_party/devtools-frontend/src/front_end/third_party/puppeteer third_party/devtools-frontend/src/front_end/third_party/puppeteer/package/lib/esm/third_party/mitt third_party/devtools-frontend/src/front_end/third_party/puppeteer/package/lib/esm/third_party/parsel-js third_party/devtools-frontend/src/front_end/third_party/puppeteer/package/lib/esm/third_party/rxjs third_party/devtools-frontend/src/front_end/third_party/third-party-web third_party/devtools-frontend/src/front_end/third_party/vscode.web-custom-data third_party/devtools-frontend/src/front_end/third_party/wasmparser third_party/devtools-frontend/src/front_end/third_party/web-vitals third_party/devtools-frontend/src/third_party third_party/distributed_point_functions third_party/dom_distiller_js third_party/eigen3 third_party/emoji-segmenter third_party/farmhash third_party/fast_float third_party/fdlibm third_party/ffmpeg third_party/fft2d third_party/flatbuffers third_party/fp16 third_party/freetype third_party/fusejs third_party/fxdiv third_party/gemmlowp third_party/google_input_tools third_party/google_input_tools/third_party/closure_library third_party/google_input_tools/third_party/closure_library/third_party/closure third_party/googletest third_party/highway third_party/hunspell third_party/iccjpeg third_party/inspector_protocol third_party/ipcz third_party/jinja2 third_party/jsoncpp third_party/jstemplate third_party/khronos third_party/lens_server_proto third_party/leveldatabase third_party/libaddressinput third_party/libaom third_party/libaom/source/libaom/third_party/fastfeat third_party/libaom/source/libaom/third_party/SVT-AV1 third_party/libaom/source/libaom/third_party/vector third_party/libaom/source/libaom/third_party/x86inc third_party/libavif third_party/libc++ third_party/libevent third_party/libgav1 third_party/libjingle third_party/libphonenumber third_party/libsecret third_party/libsrtp third_party/libsync third_party/liburlpattern third_party/libva_protected_content third_party/libvpx third_party/libvpx/source/libvpx/third_party/x86inc third_party/libwebm third_party/libx11 third_party/libxcb-keysyms third_party/libxml/chromium third_party/libyuv third_party/libzip third_party/lit third_party/lottie third_party/lss third_party/lzma_sdk third_party/mako third_party/markupsafe third_party/material_color_utilities third_party/mesa third_party/metrics_proto third_party/minigbm third_party/modp_b64 third_party/nasm third_party/nearby third_party/neon_2_sse third_party/node third_party/omnibox_proto third_party/one_euro_filter third_party/openscreen third_party/openscreen/src/third_party/ third_party/openscreen/src/third_party/tinycbor/src/src third_party/opus third_party/ots third_party/pdfium third_party/pdfium/third_party/agg23 third_party/pdfium/third_party/bigint third_party/pdfium/third_party/freetype third_party/pdfium/third_party/lcms third_party/pdfium/third_party/libopenjpeg third_party/pdfium/third_party/libtiff third_party/perfetto third_party/perfetto/protos/third_party/chromium third_party/perfetto/protos/third_party/simpleperf third_party/pffft third_party/ply third_party/polymer third_party/private_membership third_party/private-join-and-compute third_party/protobuf third_party/pthreadpool third_party/puffin third_party/pyjson5 third_party/pyyaml third_party/qcms third_party/rapidhash third_party/re2 third_party/rnnoise third_party/rust third_party/ruy third_party/s2cellid third_party/securemessage third_party/selenium-atoms third_party/sentencepiece third_party/sentencepiece/src/third_party/darts_clone third_party/shell-encryption third_party/simplejson third_party/six third_party/skia third_party/skia/include/third_party/vulkan third_party/skia/third_party/vulkan third_party/smhasher third_party/snappy third_party/spirv-headers third_party/spirv-tools third_party/sqlite third_party/swiftshader third_party/swiftshader/third_party/astc-encoder third_party/swiftshader/third_party/llvm-subzero third_party/swiftshader/third_party/marl third_party/swiftshader/third_party/SPIRV-Headers/include/spirv third_party/swiftshader/third_party/SPIRV-Tools third_party/swiftshader/third_party/subzero third_party/tensorflow_models third_party/tensorflow-text third_party/tflite third_party/tflite/src/third_party/eigen3 third_party/tflite/src/third_party/fft2d third_party/tflite/src/third_party/xla/third_party/tsl third_party/tflite/src/third_party/xla/xla/tsl/util third_party/tflite/src/third_party/xla/xla/tsl/framework third_party/ukey2 third_party/unrar third_party/utf third_party/vulkan third_party/wayland third_party/webdriver third_party/webgpu-cts third_party/webrtc third_party/webrtc/common_audio/third_party/ooura third_party/webrtc/common_audio/third_party/spl_sqrt_floor third_party/webrtc/modules/third_party/fft third_party/webrtc/modules/third_party/g711 third_party/webrtc/modules/third_party/g722 third_party/webrtc/rtc_base/third_party/base64 third_party/webrtc/rtc_base/third_party/sigslot third_party/widevine third_party/woff2 third_party/wuffs third_party/x11proto third_party/xcbproto third_party/xnnpack third_party/zlib/google third_party/zxcvbn-cpp url/third_party/mozilla v8/src/third_party/siphash v8/src/third_party/utf8-decoder v8/src/third_party/valgrind v8/third_party/glibc v8/third_party/inspector_protocol v8/third_party/v8 # gyp -> gn leftovers third_party/speech-dispatcher third_party/usb_ids third_party/xdg-utils ) if use test; then # tar tvf /var/cache/distfiles/${P}-testdata.tar.xz | grep '^d' | grep 'third_party' | awk '{print $NF}' keeplibs+=( chrome/test/data/third_party content/test/data/gpu/third_party third_party/breakpad/breakpad/src/processor/testdata/symbols third_party/catapult/tracing/test_data third_party/google_benchmark/src/include/benchmark third_party/google_benchmark/src/src third_party/perfetto/protos/third_party/pprof third_party/test_fonts third_party/test_fonts/fontconfig ) fi # USE=system-* if ! use system-harfbuzz; then keeplibs+=( third_party/harfbuzz-ng ) fi if ! use system-icu; then keeplibs+=( third_party/icu ) fi if ! use system-png; then keeplibs+=( third_party/libpng ) fi if ! use system-zstd; then keeplibs+=( third_party/zstd ) fi if ! use system-toolchain || [[ ${CHROMIUM_FORCE_GOOGLE_TOOLCHAIN} == yes ]]; then keeplibs+=( third_party/llvm ) fi # Arch-specific if use arm64 || use ppc64 ; then keeplibs+=( third_party/swiftshader/third_party/llvm-10.0 ) fi # we need to generate ppc64 stuff because upstream does not ship it yet # it has to be done before unbundling. if use ppc64; then pushd third_party/libvpx >/dev/null || die mkdir -p source/config/linux/ppc64 || die # requires git and clang, bug #832803 # Revert https://chromium.googlesource.com/chromium/src/+/b463d0f40b08b4e896e7f458d89ae58ce2a27165%5E%21/third_party/libvpx/generate_gni.sh # and https://chromium.googlesource.com/chromium/src/+/71ebcbce867dd31da5f8b405a28fcb0de0657d91%5E%21/third_party/libvpx/generate_gni.sh # since we're not in a git repo sed -i -e "s|^update_readme||g; s|clang-format|${EPREFIX}/bin/true|g; /^git -C/d; /git cl/d; /cd \$BASE_DIR\/\$LIBVPX_SRC_DIR/ign format --in-place \$BASE_DIR\/BUILD.gn\ngn format --in-place \$BASE_DIR\/libvpx_srcs.gni" \ generate_gni.sh || die ./generate_gni.sh || die popd >/dev/null || die pushd third_party/ffmpeg >/dev/null || die cp libavcodec/ppc/h264dsp.c libavcodec/ppc/h264dsp_ppc.c || die cp libavcodec/ppc/h264qpel.c libavcodec/ppc/h264qpel_ppc.c || die popd >/dev/null || die fi # Sanity check keeplibs, on major version bumps it is often necessary to update this list # and this enables us to hit them all at once. # There are some entries that need to be whitelisted (TODO: Why? The file is understandable, the rest seem odd) whitelist_libs=( net/third_party/quic third_party/devtools-frontend/src/front_end/third_party/additional_readme_paths.json third_party/libjingle third_party/mesa third_party/skia/third_party/vulkan third_party/vulkan ) local not_found_libs=() for lib in "${keeplibs[@]}"; do if [[ ! -d "${lib}" ]] && ! has "${lib}" "${whitelist_libs[@]}"; then not_found_libs+=( "${lib}" ) fi done if [[ ${#not_found_libs[@]} -gt 0 ]]; then eerror "The following \`keeplibs\` directories were not found in the source tree:" for lib in "${not_found_libs[@]}"; do eerror " ${lib}" done die "Please update the ebuild." fi # Remove most bundled libraries. Some are still needed. einfo "Unbundling third-party libraries ..." build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die # TODO: From 127 chromium includes a bunch of binaries? Unbundle them; they're not needed. # bundled eu-strip is for amd64 only and we don't want to pre-stripped binaries mkdir -p buildtools/third_party/eu-strip/bin || die ln -s "${EPREFIX}"/bin/true buildtools/third_party/eu-strip/bin/eu-strip || die } chromium_configure() { # Calling this here supports resumption via FEATURES=keepwork python_setup local myconf_gn="" # We already forced the "correct" clang via pkg_setup if use system-toolchain; then if tc-is-cross-compiler; then CC="${CC} -target ${CHOST} --sysroot ${ESYSROOT}" CXX="${CXX} -target ${CHOST} --sysroot ${ESYSROOT}" BUILD_AR=${AR} BUILD_CC=${CC} BUILD_CXX=${CXX} BUILD_NM=${NM} fi strip-unsupported-flags myconf_gn+=" is_clang=true clang_use_chrome_plugins=false" # https://bugs.gentoo.org/918897#c32 append-ldflags -Wl,--undefined-version myconf_gn+=" use_lld=true" # Make sure the build system will use the right tools, bug #340795. tc-export AR CC CXX NM myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\"" if tc-is-cross-compiler; then tc-export BUILD_{AR,CC,CXX,NM} myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\"" myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\"" myconf_gn+=" pkg_config=\"$(tc-getPKG_CONFIG)\"" myconf_gn+=" host_pkg_config=\"$(tc-getBUILD_PKG_CONFIG)\"" # setup cups-config, build system only uses --libs option if use cups; then mkdir "${T}/cups-config" || die cp "${ESYSROOT}/usr/bin/${CHOST}-cups-config" "${T}/cups-config/cups-config" || die export PATH="${PATH}:${T}/cups-config" fi # Don't inherit PKG_CONFIG_PATH from environment local -x PKG_CONFIG_PATH= else myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\"" fi # bindgen settings # From 127, to make bindgen work, we need to provide a location for libclang. # We patch this in for gentoo - see chromium-*-bindgen-custom-toolchain.patch # rust_bindgen_root = directory with `bin/bindgen` beneath it. myconf_gn+=" rust_bindgen_root=\"${EPREFIX}/usr/\"" # from get_llvm_prefix local prefix=${ESYSROOT} [[ ${1} == -b ]] && prefix=${BROOT} myconf_gn+=" bindgen_libclang_path=\"${prefix}/usr/lib/llvm/${LLVM_SLOT}/$(get_libdir)\"" # We don't need to set 'clang_base_bath' for anything in our build # and it defaults to the google toolchain location. Instead provide a location # to where system clang lives sot that bindgen can find system headers (e.g. stddef.h) myconf_gn+=" clang_base_path=\"${EPREFIX}/usr/lib/clang/${LLVM_SLOT}/\"" # We need to provide this to GN in both the path to rust _and_ the version if [[ "$(eselect --brief rust show 2>/dev/null)" == *"bin"* ]]; then myconf_gn+=" rust_sysroot_absolute=\"${EPREFIX}/opt/rust-bin-${rustc_ver}/\"" else myconf_gn+=" rust_sysroot_absolute=\"${EPREFIX}/usr/lib/rust/${rustc_ver}/\"" fi myconf_gn+=" rustc_version=\"${rustc_ver}\"" fi # GN needs explicit config for Debug/Release as opposed to inferring it from build directory. myconf_gn+=" is_debug=false" # enable DCHECK with USE=debug only, increases chrome binary size by 30%, bug #811138. # DCHECK is fatal by default, make it configurable at runtime, #bug 807881. myconf_gn+=" dcheck_always_on=$(usex debug true false)" myconf_gn+=" dcheck_is_configurable=$(usex debug true false)" # Component build isn't generally intended for use by end users. It's mostly useful # for development and debugging. myconf_gn+=" is_component_build=false" # Disable nacl, we can't build without pnacl (http://crbug.com/269560). myconf_gn+=" enable_nacl=false" # Use system-provided libraries. # TODO: freetype -- remove sources (https://bugs.chromium.org/p/pdfium/issues/detail?id=733). # TODO: use_system_hunspell (upstream changes needed). # TODO: use_system_protobuf (bug #525560). # TODO: use_system_sqlite (http://crbug.com/22208). # libevent: https://bugs.gentoo.org/593458 local gn_system_libraries=( flac fontconfig freetype # Need harfbuzz_from_pkgconfig target #harfbuzz-ng libdrm libjpeg libwebp libxml libxslt openh264 zlib ) if use system-icu; then gn_system_libraries+=( icu ) fi if use system-png; then gn_system_libraries+=( libpng ) fi if use system-zstd; then gn_system_libraries+=( zstd ) fi build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die # See dependency logic in third_party/BUILD.gn myconf_gn+=" use_system_harfbuzz=$(usex system-harfbuzz true false)" # Optional dependencies. myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)" myconf_gn+=" enable_widevine=$(usex widevine true false)" if use headless; then myconf_gn+=" use_cups=false" myconf_gn+=" use_kerberos=false" myconf_gn+=" use_pulseaudio=false" myconf_gn+=" use_vaapi=false" myconf_gn+=" rtc_use_pipewire=false" else myconf_gn+=" use_cups=$(usex cups true false)" myconf_gn+=" use_kerberos=$(usex kerberos true false)" myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)" myconf_gn+=" use_vaapi=$(usex vaapi true false)" myconf_gn+=" rtc_use_pipewire=$(usex screencast true false)" myconf_gn+=" gtk_version=$(usex gtk4 4 3)" fi # Allows distributions to link pulseaudio directly (DT_NEEDED) instead of # using dlopen. This helps with automated detection of ABI mismatches and # prevents silent errors. if use pulseaudio; then myconf_gn+=" link_pulseaudio=true" fi # Non-developer builds of Chromium (for example, non-Chrome browsers, or # Chromium builds provided by Linux distros) should disable the testing config myconf_gn+=" disable_fieldtrial_testing_config=true" # The sysroot is the oldest debian image that chromium supports, we don't need it myconf_gn+=" use_sysroot=false" # Use in-tree libc++ (buildtools/third_party/libc++ and buildtools/third_party/libc++abi) # instead of the system C++ library for C++ standard library support. # default: true, but let's be explicit (forced since 120 ; USE removed 127). myconf_gn+=" use_custom_libcxx=true" # Disable pseudolocales, only used for testing myconf_gn+=" enable_pseudolocales=false" # Disable code formating of generated files myconf_gn+=" blink_enable_generated_code_formatting=false" if use bindist ; then # proprietary_codecs just forces Chromium to say that it can use h264/aac, # the work is still done by ffmpeg. If this is set to no Chromium # won't be able to load the codec even if the library can handle it myconf_gn+=" proprietary_codecs=true" myconf_gn+=" ffmpeg_branding=\"Chrome\"" # build ffmpeg as an external component (libffmpeg.so) that we can remove / substitute myconf_gn+=" is_component_ffmpeg=true" else ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)" myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)" myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\"" fi # Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys . # Note: these are for Gentoo use ONLY. For your own distribution, # please get your own set of keys. Feel free to contact chromium@gentoo.org # for more info. The OAuth2 credentials, however, have been left out. # Those OAuth2 credentials have been broken for quite some time anyway. # Instead we apply a patch to use the --oauth2-client-id= and # --oauth2-client-secret= switches for setting GOOGLE_DEFAULT_CLIENT_ID and # GOOGLE_DEFAULT_CLIENT_SECRET at runtime. This allows signing into # Chromium without baked-in values. local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc" myconf_gn+=" google_api_key=\"${google_api_key}\"" local myarch="$(tc-arch)" # Avoid CFLAGS problems, bug #352457, bug #390147. if ! use custom-cflags; then replace-flags "-Os" "-O2" strip-flags # Debug info section overflows without component build # Prevent linker from running out of address space, bug #471810 . filter-flags "-g*" # Prevent libvpx/xnnpack build failures. Bug 530248, 544702, 546984, 853646. if [[ ${myarch} == amd64 ]]; then filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2 -mno-fma -mno-fma4 -mno-xop -mno-sse4a fi fi if [[ $myarch = amd64 ]] ; then myconf_gn+=" target_cpu=\"x64\"" ffmpeg_target_arch=x64 elif [[ $myarch = arm64 ]] ; then myconf_gn+=" target_cpu=\"arm64\"" ffmpeg_target_arch=arm64 elif [[ $myarch = ppc64 ]] ; then myconf_gn+=" target_cpu=\"ppc64\"" ffmpeg_target_arch=ppc64 else die "Failed to determine target arch, got '$myarch'." fi myconf_gn+=" treat_warnings_as_errors=false" # Disable fatal linker warnings, bug 506268. myconf_gn+=" fatal_linker_warnings=false" # Disable external code space for V8 for ppc64. It is disabled for ppc64 # by default, but cross-compiling on amd64 enables it again. if tc-is-cross-compiler; then if ! use amd64 && ! use arm64; then myconf_gn+=" v8_enable_external_code_space=false" fi fi # Only enabled for clang, but gcc has endian macros too myconf_gn+=" v8_use_libm_trig_functions=true" # Bug 491582. export TMPDIR="${WORKDIR}/temp" mkdir -p -m 755 "${TMPDIR}" || die # https://bugs.gentoo.org/654216 addpredict /dev/dri/ #nowarn # We don't use the same clang version as upstream, and with -Werror # we need to make sure that we don't get superfluous warnings. append-flags -Wno-unknown-warning-option if tc-is-cross-compiler; then export BUILD_CXXFLAGS+=" -Wno-unknown-warning-option" export BUILD_CFLAGS+=" -Wno-unknown-warning-option" fi # Explicitly disable ICU data file support for system-icu/headless builds. if use system-icu || use headless; then myconf_gn+=" icu_use_data_file=false" fi # Don't need nocompile checks and GN crashes with our config myconf_gn+=" enable_nocompile_tests=false" # Enable ozone wayland and/or headless support myconf_gn+=" use_ozone=true ozone_auto_platforms=false" myconf_gn+=" ozone_platform_headless=true" if use headless; then myconf_gn+=" ozone_platform=\"headless\"" myconf_gn+=" use_xkbcommon=false use_gtk=false use_qt=false" myconf_gn+=" use_glib=false use_gio=false" myconf_gn+=" use_pangocairo=false use_alsa=false" myconf_gn+=" use_libpci=false use_udev=false" myconf_gn+=" enable_print_preview=false" myconf_gn+=" enable_remoting=false" else myconf_gn+=" use_system_libdrm=true" myconf_gn+=" use_system_minigbm=true" myconf_gn+=" use_xkbcommon=true" if use qt5 || use qt6; then local cbuild_libdir=$(get_libdir) if tc-is-cross-compiler; then # Hack to workaround get_libdir not being able to handle CBUILD, bug #794181 local cbuild_libdir=$($(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libxslt) cbuild_libdir=${cbuild_libdir:2} cbuild_libdir=${cbuild_libdir/% } fi if use qt5; then if tc-is-cross-compiler; then myconf_gn+=" moc_qt5_path=\"${EPREFIX}/${cbuild_libdir}/qt5/bin\"" else myconf_gn+=" moc_qt5_path=\"$(qt5_get_bindir)\"" fi fi if use qt6; then myconf_gn+=" moc_qt6_path=\"${EPREFIX}/usr/${cbuild_libdir}/qt6/libexec\"" fi myconf_gn+=" use_qt=true" myconf_gn+=" use_qt6=$(usex qt6 true false)" else myconf_gn+=" use_qt=false" fi myconf_gn+=" ozone_platform_x11=$(usex X true false)" myconf_gn+=" ozone_platform_wayland=$(usex wayland true false)" myconf_gn+=" ozone_platform=$(usex wayland \"wayland\" \"x11\")" use wayland && myconf_gn+=" use_system_libffi=true" fi myconf_gn+=" use_thin_lto=${use_lto}" myconf_gn+=" thin_lto_enable_optimizations=${use_lto}" # Enable official builds myconf_gn+=" is_official_build=$(usex official true false)" if use official; then # Allow building against system libraries in official builds sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \ tools/generate_shim_headers/generate_shim_headers.py || die myconf_gn+=" is_cfi=${use_lto}" # Don't add symbols to build myconf_gn+=" symbol_level=0" fi if use pgo; then myconf_gn+=" chrome_pgo_phase=${1}" if [[ "$1" == "2" ]]; then myconf_gn+=" pgo_data_path=\"${2}\"" fi else # Disable PGO myconf_gn+=" chrome_pgo_phase=0" fi # skipping typecheck is only supported on amd64, bug #876157 if ! use amd64; then myconf_gn+=" devtools_skip_typecheck=false" fi einfo "Configuring Chromium ..." set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release echo "$@" "$@" || die } src_configure() { chromium_configure $(usex pgo 1 0) } chromium_compile() { # Final link uses lots of file descriptors. ulimit -n 2048 # Calling this here supports resumption via FEATURES=keepwork python_setup # Don't inherit PYTHONPATH from environment, bug #789021, #812689 local -x PYTHONPATH= # Build mksnapshot and pax-mark it. if use pax-kernel; then local x for x in mksnapshot v8_context_snapshot_generator; do if tc-is-cross-compiler; then eninja -C out/Release "host/${x}" pax-mark m "out/Release/host/${x}" else eninja -C out/Release "${x}" pax-mark m "out/Release/${x}" fi done fi # Even though ninja autodetects number of CPUs, we respect # user's options, for debugging with -j 1 or any other reason. eninja -C out/Release chrome chromedriver chrome_sandbox $(use test && echo "base_unittests") pax-mark m out/Release/chrome if ! use system-toolchain; then QA_FLAGS_IGNORED=" usr/lib64/chromium-browser/chrome usr/lib64/chromium-browser/chrome-sandbox usr/lib64/chromium-browser/chromedriver usr/lib64/chromium-browser/chrome_crashpad_handler usr/lib64/chromium-browser/libEGL.so usr/lib64/chromium-browser/libGLESv2.so usr/lib64/chromium-browser/libVkICD_mock_icd.so usr/lib64/chromium-browser/libVkLayer_khronos_validation.so usr/lib64/chromium-browser/libqt5_shim.so usr/lib64/chromium-browser/libvk_swiftshader.so usr/lib64/chromium-browser/libvulkan.so.1 " fi } # This function is called from virtx, and must always return so that Xvfb # session isn't left running. If we return 1, virtx will call die(). chromium_profile() { einfo "Profiling for PGO" pushd "${WORKDIR}/chromium-profiler-"* >/dev/null || return 1 # Remove old profdata in case profiling was interrupted. rm -rf "${1}" || return 1 if ! "${EPYTHON}" ./chromium_profiler.py \ --chrome-executable "${S}/out/Release/chrome" \ --chromedriver-executable "${S}/out/Release/chromedriver.unstripped" \ --add-arg no-sandbox --add-arg disable-dev-shm-usage \ --profile-output "${1}"; then eerror "Profiling failed" return 1 fi popd >/dev/null || return 1 } src_compile() { if use pgo; then local profdata profdata="${WORKDIR}/chromium.profdata" if [[ ! -e "${WORKDIR}/.pgo-profiled" ]]; then chromium_compile virtx chromium_profile "$profdata" touch "${WORKDIR}/.pgo-profiled" || die fi if [[ ! -e "${WORKDIR}/.pgo-phase-2-configured" ]]; then # Remove phase 1 output rm -r out/Release || die chromium_configure 2 "$profdata" touch "${WORKDIR}/.pgo-phase-2-configured" || die fi if [[ ! -e "${WORKDIR}/.pgo-phase-2-compiled" ]]; then chromium_compile touch "${WORKDIR}/.pgo-phase-2-compiled" || die fi else chromium_compile fi mv out/Release/chromedriver{.unstripped,} || die rm -f out/Release/locales/*.pak.info || die # Build manpage; bug #684550 sed -e 's|@@PACKAGE@@|chromium-browser|g; s|@@MENUNAME@@|Chromium|g;' \ chrome/app/resources/manpage.1.in > \ out/Release/chromium-browser.1 || die # Build desktop file; bug #706786 sed -e 's|@@MENUNAME@@|Chromium|g; s|@@USR_BIN_SYMLINK_NAME@@|chromium-browser|g; s|@@PACKAGE@@|chromium-browser|g; s|\(^Exec=\)/usr/bin/|\1|g;' \ chrome/installer/linux/common/desktop.template > \ out/Release/chromium-browser-chromium.desktop || die # Build vk_swiftshader_icd.json; bug #827861 sed -e 's|${ICD_LIBRARY_PATH}|./libvk_swiftshader.so|g' \ third_party/swiftshader/src/Vulkan/vk_swiftshader_icd.json.tmpl > \ out/Release/vk_swiftshader_icd.json || die } src_test() { # Initial list of tests to skip pulled from Alpine. Thanks Lauren! # https://issues.chromium.org/issues/40939315 local skip_tests=( 'MessagePumpLibeventTest.NestedNotification*' ClampTest.Death OptionalTest.DereferencingNoValueCrashes PlatformThreadTest.SetCurrentThreadTypeTest RawPtrTest.TrivialRelocability SafeNumerics.IntMaxOperations StackTraceTest.TraceStackFramePointersFromBuffer StringPieceTest.InvalidLengthDeath StringPieceTest.OutOfBoundsDeath ThreadPoolEnvironmentConfig.CanUseBackgroundPriorityForWorker ValuesUtilTest.FilePath ) local test_filter="-$(IFS=:; printf '%s' "${skip_tests[*]}")" # test-launcher-bot-mode enables parallelism and plain output ./out/Release/base_unittests --test-launcher-bot-mode \ --test-launcher-jobs="$(makeopts_jobs)" \ --gtest_filter="${test_filter}" || die "Tests failed!" } src_install() { local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser" exeinto "${CHROMIUM_HOME}" doexe out/Release/chrome newexe out/Release/chrome_sandbox chrome-sandbox fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox" doexe out/Release/chromedriver doexe out/Release/chrome_crashpad_handler ozone_auto_session () { use X && use wayland && ! use headless && echo true || echo false } local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g; s:@@OZONE_AUTO_SESSION@@:$(ozone_auto_session):g" ) sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r7.sh" > chromium-launcher.sh || die doexe chromium-launcher.sh # It is important that we name the target "chromium-browser", # xdg-utils expect it; bug #355517. dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser # keep the old symlink around for consistency dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver # Allow users to override command-line options, bug #357629. insinto /etc/chromium newins "${FILESDIR}/chromium.default" "default" pushd out/Release/locales > /dev/null || die chromium_remove_language_paks popd insinto "${CHROMIUM_HOME}" doins out/Release/*.bin doins out/Release/*.pak if use bindist; then # We built libffmpeg as a component library, but we can't distribute it # with proprietary codec support. Remove it and make a symlink to the requested # system library. rm -f out/Release/libffmpeg.so \ || die "Failed to remove bundled libffmpeg.so (with proprietary codecs)" # symlink the libffmpeg.so from either ffmpeg-chromium or ffmpeg[chromium]. einfo "Creating symlink to libffmpeg.so from $(usex ffmpeg-chromium ffmpeg-chromium ffmpeg[chromium])..." dosym ../chromium/libffmpeg.so$(usex ffmpeg-chromium .${PV%%\.*} "") \ /usr/$(get_libdir)/chromium-browser/libffmpeg.so fi ( shopt -s nullglob local files=(out/Release/*.so out/Release/*.so.[0-9]) [[ ${#files[@]} -gt 0 ]] && doins "${files[@]}" ) # Install bundled xdg-utils, avoids installing X11 libraries with USE="-X wayland" doins out/Release/xdg-{settings,mime} if ! use system-icu && ! use headless; then doins out/Release/icudtl.dat fi doins -r out/Release/locales doins -r out/Release/MEIPreload # Install vk_swiftshader_icd.json; bug #827861 doins out/Release/vk_swiftshader_icd.json if [[ -d out/Release/swiftshader ]]; then insinto "${CHROMIUM_HOME}/swiftshader" doins out/Release/swiftshader/*.so fi # Install icons local branding size for size in 16 24 32 48 64 128 256 ; do case ${size} in 16|32) branding="chrome/app/theme/default_100_percent/chromium" ;; *) branding="chrome/app/theme/chromium" ;; esac newicon -s ${size} "${branding}/product_logo_${size}.png" \ chromium-browser.png done # Install desktop entry domenu out/Release/chromium-browser-chromium.desktop # Install GNOME default application entry (bug #303100). insinto /usr/share/gnome-control-center/default-apps newins "${FILESDIR}"/chromium-browser.xml chromium-browser.xml # Install manpage; bug #684550 doman out/Release/chromium-browser.1 dosym chromium-browser.1 /usr/share/man/man1/chromium.1 readme.gentoo_create_doc } pkg_postrm() { xdg_icon_cache_update xdg_desktop_database_update } pkg_postinst() { xdg_icon_cache_update xdg_desktop_database_update readme.gentoo_print_elog if ! use headless; then if use vaapi; then elog "VA-API is disabled by default at runtime. You have to enable it" elog "by adding --enable-features=VaapiVideoDecoder to CHROMIUM_FLAGS" elog "in /etc/chromium/default." fi if use screencast; then elog "Screencast is disabled by default at runtime. Either enable it" elog "by navigating to chrome://flags/#enable-webrtc-pipewire-capturer" elog "inside Chromium or add --enable-features=WebRTCPipeWireCapturer" elog "to CHROMIUM_FLAGS in /etc/chromium/default." fi if use gtk4; then elog "Chromium prefers GTK3 over GTK4 at runtime. To override this" elog "behavior you need to pass --gtk-version=4, e.g. by adding it" elog "to CHROMIUM_FLAGS in /etc/chromium/default." fi if use qt5 && use qt6; then elog "Chromium automatically selects Qt5 or Qt6 based on your desktop" elog "environment. To override you need to pass --qt-version=5 or" elog "--qt-version=6, e.g. by adding it to CHROMIUM_FLAGS in" elog "/etc/chromium/default." fi fi if systemd_is_booted && ! [[ -f "/etc/machine-id" ]]; then ewarn "The lack of an '/etc/machine-id' file on this system booted with systemd" ewarn "indicates that the Gentoo handbook was not followed to completion." ewarn "" ewarn "Chromium is known to behave unpredictably with this system configuration;" ewarn "please complete the configuration of this system before logging any bugs." fi }