# Copyright 2009-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 PYTHON_COMPAT=( python3_{11..13} ) PYTHON_REQ_USE="xml(+)" CHROMIUM_LANGS="af am ar as az be bg bn bs ca cs cy da de el en-GB es es-419 et eu fa fi fil fr fr-CA gl gu he hi hr hu hy id is it ja ka kk km kn ko ky lo lt lv mk ml mn mr ms my nb ne nl or pa pl pt-BR pt-PT ro ru si sk sl sq sr sr-Latn sv sw ta te th tr uk ur uz vi zh-CN zh-HK zh-TW zu" inherit check-reqs chromium-2 desktop flag-o-matic llvm ninja-utils pax-utils inherit python-any-r1 qmake-utils readme.gentoo-r1 toolchain-funcs xdg-utils # Use following environment variables to customise the build # EXTRA_GN — pass extra options to gn # NINJAOPTS="-k0 -j8" useful to populate ccache even if ebuild is still failing # UGC_SKIP_PATCHES — space-separated list of patches to skip # UGC_KEEP_BINARIES — space-separated list of binaries to keep # UGC_SKIP_SUBSTITUTION — space-separated list of files to skip domain substitution DESCRIPTION="Modifications to Chromium for removing Google integration and enhancing privacy" HOMEPAGE="https://github.com/ungoogled-software/ungoogled-chromium" PPC64_HASH="a85b64f07b489b8c6fdb13ecf79c16c56c560fc6" SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/chromium-${PV/_*}.tar.xz ppc64? ( https://gitlab.solidsilicon.io/public-development/open-source/chromium/openpower-patches/-/archive/${PPC64_HASH}/openpower-patches-${PPC64_HASH}.tar.bz2 -> chromium-openpower-${PPC64_HASH:0:10}.tar.bz2 ) " # Gentoo tarball: # https://chromium-tarballs.distfiles.gentoo.org/chromium-${PV/_*}.tar.xz -> chromium-${PV/_*}-gentoo.tar.xz LICENSE="BSD cromite? ( GPL-3 )" SLOT="0" KEYWORDS="amd64 ~arm64 ~ppc64 ~x86" IUSE_SYSTEM_LIBS="abseil-cpp av1 brotli crc32c double-conversion ffmpeg +harfbuzz +icu jsoncpp +libevent +libusb libvpx +openh264 openjpeg +png re2 snappy woff2 +zstd" IUSE="+X bluetooth cfi +clang convert-dict cups cpu_flags_arm_neon custom-cflags debug enable-driver gtk4 hangouts headless hevc kerberos libcxx nvidia +official optimize-thinlto optimize-webui override-data-dir pax-kernel pgo +proprietary-codecs pulseaudio qt5 qt6 screencast selinux thinlto cromite vaapi wayland widevine cpu_flags_ppc_vsx3" RESTRICT=" !system-ffmpeg? ( proprietary-codecs? ( bindist ) ) !system-openh264? ( bindist ) cromite? ( bindist ) " REQUIRED_USE=" thinlto? ( clang ) optimize-thinlto? ( thinlto ) cfi? ( thinlto ) pgo? ( clang ) x86? ( !thinlto !widevine ) debug? ( !official ) screencast? ( wayland ) !headless? ( || ( X wayland ) ) !proprietary-codecs? ( !hevc ) hevc? ( system-ffmpeg ) vaapi? ( !system-av1 !system-libvpx ) " #UGC_COMMIT_ID="7a141ba2b0a25ee877a1728907c71733031943d9" # UGC_PR_COMMITS=( # c917e096342e5b90eeea91ab1f8516447c8756cf # 5794e9d12bf82620d5f24505798fecb45ca5a22d # ) CROMITE_COMMIT_ID="32fa8435523f71f1d2b6ac2facdea91e874c6904" declare -A CHROMIUM_COMMITS=( ["587c2cf8b11d3c32fa26887063eda3171a3d353e"]="third_party/ruy/src" ["3ff08caa35db539fcc3dded353ec03c9f6a6efe7"]="third_party/dawn" ["36e597995147c021798182a5ebe1681f11f730fd"]="third_party/webrtc" ["047055e64ec01205365d0b1357bc2b00c547eb93"]="third_party/ink/src" ["-84fcdd0620a72aa73ea521c682fb246067f2c14d"]="." ["33af9dc7d2801995990d1bb36ef1d98e3f80ca18"]="." #132+ ["8fa8d8f68f5bf71e70038994276e0225f006eb73"]="." #132+ ["1f9a4db9f8f0d8b1561a6e264d2d88f064f19fbc"]="." #132+ ) UGC_PV="${PV/_p/-}" UGC_PF="${PN}-${UGC_PV}" UGC_URL="https://github.com/ungoogled-software/${PN}/archive/" if [ -z "$UGC_COMMIT_ID" ]; then UGC_URL="${UGC_URL}${UGC_PV}.tar.gz -> ${UGC_PF}.tar.gz" UGC_WD="${WORKDIR}/${UGC_PF}" else UGC_URL="${UGC_URL}${UGC_COMMIT_ID}.tar.gz -> ${PN}-${UGC_COMMIT_ID}.tar.gz" UGC_WD="${WORKDIR}/ungoogled-chromium-${UGC_COMMIT_ID}" fi SRC_URI+="${UGC_URL} " if [ ! -z "${UGC_PR_COMMITS[*]}" ]; then for i in "${UGC_PR_COMMITS[@]}"; do SRC_URI+="https://github.com/ungoogled-software/${PN}/commit/$i.patch?full_index=true -> ${PN}-$i.patch " done fi if [ ! -z "${CHROMIUM_COMMITS[*]}" ]; then for i in "${!CHROMIUM_COMMITS[@]}"; do if [[ ${CHROMIUM_COMMITS[$i]} =~ webrtc ]]; then #TODO: is it safe to use this mirror? SRC_URI+="https://github.com/webrtc-mirror/webrtc/commit/${i/-}.patch?full_index=true -> webrtc-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ angle ]]; then SRC_URI+="https://github.com/google/angle/commit/${i/-}.patch?full_index=true -> angle-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ quiche ]]; then SRC_URI+="https://github.com/google/quiche/commit/${i/-}.patch?full_index=true -> quiche-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ dawn ]]; then SRC_URI+="https://github.com/google/dawn/commit/${i/-}.patch?full_index=true -> dawn-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ ink ]]; then SRC_URI+="https://github.com/google/ink/commit/${i/-}.patch?full_index=true -> ink-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ vulkan-utility-libraries ]]; then SRC_URI+="https://github.com/KhronosGroup/Vulkan-Utility-Libraries/commit/${i/-}.patch?full_index=true -> vulkan-utility-libraries-${i/-}.patch " elif [[ ${CHROMIUM_COMMITS[$i]} =~ ruy ]]; then SRC_URI+="https://github.com/google/ruy/commit/${i/-}.patch?full_index=true -> ruy-${i/-}.patch " else SRC_URI+="https://github.com/chromium/chromium/commit/${i/-}.patch?full_index=true -> chromium-${i/-}.patch " fi done fi SRC_URI+="cromite? ( https://github.com/uazo/cromite/archive/${CROMITE_COMMIT_ID}.tar.gz -> cromite-${CROMITE_COMMIT_ID}.tar.gz ) " for i in ${IUSE_SYSTEM_LIBS}; do [[ $i =~ ^(\+)?(.*)$ ]] IUSE+=" ${BASH_REMATCH[1]}system-${BASH_REMATCH[2]}" done 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-abseil-cpp? ( >=dev-cpp/abseil-cpp-20230125.2 ) system-brotli? ( >=app-arch/brotli-9999 ) system-crc32c? ( dev-libs/crc32c ) system-double-conversion? ( dev-libs/double-conversion ) system-woff2? ( media-libs/woff2 ) system-snappy? ( app-arch/snappy ) system-jsoncpp? ( dev-libs/jsoncpp ) system-libevent? ( dev-libs/libevent ) system-openjpeg? ( media-libs/openjpeg:2= ) system-re2? ( >=dev-libs/re2-0.2019.08.01:= ) system-libvpx? ( >=media-libs/libvpx-1.13.0:=[postproc] ) system-libusb? ( virtual/libusb:1 ) system-icu? ( >=dev-libs/icu-71.1:= ) >=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/lcms media-libs/libjpeg-turbo:= system-png? ( media-libs/libpng:= ) system-zstd? ( >=app-arch/zstd-1.5.5:= ) >=media-libs/libwebp-0.4.0:= media-libs/mesa:=[gbm(+)] >=media-libs/openh264-1.6.0:= system-av1? ( >=media-libs/dav1d-1.0.0:= >=media-libs/libaom-3.7.0:= ) sys-libs/zlib:= x11-libs/libdrm:= !headless? ( dev-libs/glib:2 >=media-libs/alsa-lib-1.0.19:= pulseaudio? ( || ( media-libs/libpulse >=media-sound/apulse-0.1.9 ) ) 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:= || ( sys-apps/xdg-desktop-portal-gnome sys-apps/xdg-desktop-portal-gtk kde-plasma/xdg-desktop-portal-kde gui-libs/xdg-desktop-portal-lxqt gui-libs/xdg-desktop-portal-wlr ) ) ) ) " COMMON_DEPEND=" ${COMMON_SNAPSHOT_DEPEND} app-arch/bzip2:= dev-libs/expat:= system-ffmpeg? ( >=media-video/ffmpeg-4.3:= || ( media-video/ffmpeg[-samba] >=net-fs/samba-4.5.10-r1[-debug(-)] ) >=media-libs/opus-1.3.1:= ) 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 ) !override-data-dir? ( !www-client/chromium !www-client/chromium-bin !www-client/cromite[-override-data-dir] ) " DEPEND="${COMMON_DEPEND} !headless? ( gtk4? ( gui-libs/gtk:4[X?,wayland?] ) !gtk4? ( x11-libs/gtk+:3[X?,wayland?] ) ) " 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 ) ) >=dev-build/gn-0.2114 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 clang? ( pgo? ( >sys-devel/clang-19.0.0_pre20240518 >sys-devel/lld-19.0.0_pre20240518 ) !pgo? ( sys-devel/clang sys-devel/lld ) ) cfi? ( sys-devel/clang-runtime[sanitize] ) " if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then EBUILD_DEATH_HOOKS+=" chromium_pkg_die"; fi DISABLE_AUTOFORMATTING="yes" DOC_CONTENTS=" Some web pages may require additional fonts to display properly. Try installing some of the following packages if some characters are not displayed properly: - media-fonts/arphicfonts - media-fonts/droid - media-fonts/ipamonafont - media-fonts/noto - media-fonts/ja-ipafonts - media-fonts/takao-fonts - media-fonts/wqy-microhei - media-fonts/wqy-zenhei To fix broken icons on the Downloads page, you should install an icon theme that covers the appropriate MIME types, and configure this as your GTK+ icon theme. For native file dialogs in KDE, install kde-apps/kdialog. To make password storage work with your desktop environment you may have install one of the supported credentials management applications: - app-crypt/libsecret (GNOME) - kde-frameworks/kwallet (KDE) If you have one of above packages installed, but don't want to use them in Chromium, then add --password-store=basic to CHROMIUM_FLAGS in /etc/chromium/default. " S="${WORKDIR}/chromium-${PV/_*}" python_check_deps() { python_has_version "dev-python/setuptools[${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=18 local EXTRA_DISK=1 local CHECKREQS_MEMORY="4G" tc-is-cross-compiler && EXTRA_DISK=2 if use thinlto || 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 use libcxx; then ewarn ewarn "Building with libcxx, please be aware that system-*" ewarn "and some other c++ dependencies need to be compiled" ewarn "with the same c++ library as ungoogled-chromium itself" ewarn "dev-libs/jsoncpp is most problematic, see #58 #49 #119 for details" ewarn "Simplest solution would be to disable corresponding system-* flags" ewarn fi if use cfi; then ewarn ewarn "Building with cfi is only possible if building with -stdlib=libc++" ewarn "Make sure all dependencies are also built this way, see #40" ewarn fi if use cromite; then ewarn ewarn "Cromite patches are very experimental and unstable" ewarn "Please consider testing them and giving feedback upstream:" ewarn "https://github.com/uazo/cromite/issues" ewarn "Not all patches are applied, let me know if others should be considered too" ewarn fi if use system-abseil-cpp; then ewarn ewarn "Chromium code is not very friendly to system abseil-cpp, see #218" ewarn "If you know how to fix this, feel free to submit a PR" ewarn [[ -z "${NODIE}" ]] && die "The build will fail!" fi pre_build_checks 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 } pkg_setup() { pre_build_checks chromium_suid_sandbox_check_kernel_config } src_unpack() { # Here be dragons! local XCLD="--exclude=chromium-${PV/_*}/third_party/instrumented_libs \ --exclude=chromium-${PV/_*}/third_party/llvm \ --exclude=chromium-${PV/_*}/third_party/llvm-build \ --exclude=chromium-${PV/_*}/third_party/node/linux \ --exclude=chromium-${PV/_*}/third_party/rust-src \ --exclude=chromium-${PV/_*}/third_party/rust-toolchain \ --exclude=chromium-${PV/_*}/build/linux/debian_bullseye_i386-sysroot \ --exclude=chromium-${PV/_*}/build/linux/debian_bullseye_amd64-sysroot \ --exclude=chromium-${PV/_*}/third_party/angle/third_party/VK-GL-CTS \ " if ! use libcxx ; then XCLD+=" --exclude=chromium-${PV/_*}/third_party/libc++" fi if ! use pgo ; then XCLD+=" --exclude=chromium-${PV/_*}/chrome/build/pgo_profiles" fi einfo "Unpacking chromium-${PV/_*}.tar.xz to ${WORKDIR}" # Gentoo tarball: # tar ${XCLD} -xf "${DISTDIR}/chromium-${PV/_*}-gentoo.tar.xz" -C "${WORKDIR}" || die tar ${XCLD} -xf "${DISTDIR}/chromium-${PV/_*}.tar.xz" -C "${WORKDIR}" || die unpack ${UGC_URL#*->} # Warned you! if use cromite; then unpack cromite-${CROMITE_COMMIT_ID}.tar.gz fi if use ppc64; then unpack chromium-openpower-${PPC64_HASH:0:10}.tar.bz2 fi } src_prepare() { # Calling this here supports resumption via FEATURES=keepwork python_setup cp -f "${FILESDIR}/compiler-131.patch" "${T}/compiler.patch" if ! use custom-cflags; then #See #25 #92 sed -i '/default_stack_frames/Q' "${T}/compiler.patch" || die fi # 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=( "${T}/compiler.patch" "${FILESDIR}/chromium-cross-compile.patch" "${FILESDIR}/chromium-109-system-openh264.patch" "${FILESDIR}/chromium-109-system-zlib.patch" "${FILESDIR}/chromium-111-InkDropHost-crash.patch" "${FILESDIR}/chromium-131-unbundle-icu-target.patch" "${FILESDIR}/chromium-131-oauth2-client-switches.patch" "${FILESDIR}/chromium-131-const-atomicstring-conversion.patch" "${FILESDIR}/chromium-125-cloud_authenticator.patch" "${FILESDIR}/chromium-123-qrcode.patch" "${FILESDIR}/perfetto-system-zlib.patch" "${FILESDIR}/chromium-127-cargo_crate.patch" "${FILESDIR}/chromium-127-crabby.patch" "${FILESDIR}/chromium-128-gtk-fix-prefers-color-scheme-query.patch" "${FILESDIR}/chromium-128-cfi-split-lto-unit.patch" "${FILESDIR}/chromium-131-fontations.patch" "${FILESDIR}/chromium-129-no-link-builtins.patch" "${FILESDIR}/restore-x86-r2.patch" "${FILESDIR}/chromium-127-separate-qt56.patch" "${FILESDIR}/chromium-131-webrtc-fixes.patch" ) shopt -s globstar nullglob # 130: moved the PPC64 patches into the chromium-patches repo local patch for patch in "${WORKDIR}/chromium-patches-${PATCH_V}"/**/*.patch; do elog "Applying patch: ${patch}" if [[ ${patch} == *"ppc64le"* ]]; then use ppc64 && PATCHES+=( "${patch}" ) else PATCHES+=( "${patch}" ) fi done # # We can't use the bundled compiler builtins with the system toolchain # # `grep` is a development convenience to ensure we fail early when google changes something. # local builtins_match="if (is_clang && !is_nacl && !is_cronet_build) {" # grep -q "${builtins_match}" build/config/compiler/BUILD.gn || die "Failed to disable bundled compiler builtins" # sed -i -e "/${builtins_match}/,+2d" build/config/compiler/BUILD.gn if use ppc64; then # Above this level there are ungoogled-chromium patches that we can't apply local patchset_dir="${WORKDIR}/openpower-patches-${PPC64_HASH}/patches/ppc64le" # Apply the OpenPOWER patches local power9_patch="patches/ppc64le/core/baseline-isa-3-0.patch" for patch in ${patchset_dir}/**/*.{patch,diff}; do if [[ ${patch} == *"${power9_patch}" ]]; then use cpu_flags_ppc_vsx3 && PATCHES+=( "${patch}" ) else PATCHES+=( "${patch}" ) fi done PATCHES+=( "${WORKDIR}/openpower-patches-${PPC64_HASH}/patches/upstream/blink-fix-size-assertions.patch" ) fi shopt -u globstar nullglob ewarn ewarn "Following features are disabled:" ewarn " - Fontations Rust font stack" ewarn " - Crabby Avif parser/decoder implementation in Rust" ewarn if ! use libcxx ; then PATCHES+=( "${FILESDIR}/chromium-130-libstdc++.patch" "${FILESDIR}/font-gc-r2.patch" ) fi if [ ! -z "${CHROMIUM_COMMITS[*]}" ]; then for i in "${!CHROMIUM_COMMITS[@]}"; do if [[ ${CHROMIUM_COMMITS[$i]} =~ webrtc ]]; then patch_prefix="webrtc" elif [[ ${CHROMIUM_COMMITS[$i]} =~ angle ]]; then patch_prefix="angle" elif [[ ${CHROMIUM_COMMITS[$i]} =~ quiche ]]; then patch_prefix="quiche" elif [[ ${CHROMIUM_COMMITS[$i]} =~ dawn ]]; then patch_prefix="dawn" elif [[ ${CHROMIUM_COMMITS[$i]} =~ ink ]]; then patch_prefix="ink" elif [[ ${CHROMIUM_COMMITS[$i]} =~ vulkan-utility-libraries ]]; then patch_prefix="vulkan-utility-libraries" elif [[ ${CHROMIUM_COMMITS[$i]} =~ ruy ]]; then patch_prefix="ruy" else patch_prefix="chromium" fi pushd "${CHROMIUM_COMMITS[$i]}" > /dev/null || die if [[ $i = -* ]]; then einfo "Reverting ${patch_prefix}-${i/-}.patch" git_wrapper apply -R --exclude="*unittest.cc" --exclude="DEPS" \ -p1 < "${DISTDIR}/${patch_prefix}-${i/-}.patch" else einfo "Applying ${patch_prefix}-${i/-}.patch" git_wrapper apply --exclude="*unittest.cc" --exclude="DEPS" \ -p1 < "${DISTDIR}/${patch_prefix}-${i/-}.patch" fi popd > /dev/null || die done fi if ! use bluetooth ; then PATCHES+=( "${FILESDIR}/disable-bluez-r1.patch" ) fi if use convert-dict ; then PATCHES+=( "${FILESDIR}/chromium-ucf-dict-utility-r1.patch" ) fi if use system-ffmpeg; then PATCHES+=( "${FILESDIR}/chromium-99-opus.patch" ) if has_version "/{s++webapps_strings.grdp" />+;h};${x;/./{x;q0};x;q1}' \ components/components_strings.grd || die sed -i 's/absl::/std::/' "${BR_PA_PATH}/Add-a-proxy-configuration-page.patch" || die BROMITE_PATCHES=( "${BR_PA_PATH}/bromite-build-utils.patch" "${BR_PA_PATH}/Battery-API-return-nothing.patch" "${BR_PA_PATH}/Multiple-fingerprinting-mitigations.patch" "${BR_PA_PATH}/Add-flag-to-configure-maximum-connections-per-host.patch" "${BR_PA_PATH}/Add-a-proxy-configuration-page.patch" "${BR_PA_PATH}/Enable-StrictOriginIsolation-and-SitePerProcess.patch" "${BR_PA_PATH}/Disable-requests-for-single-word-Omnibar-searches.patch" "${BR_PA_PATH}/Reduce-HTTP-headers-in-DoH-requests-to-bare-minimum.patch" "${BR_PA_PATH}/Hardening-against-incognito-mode-detection.patch" "${BR_PA_PATH}/Client-hints-overrides.patch" "${BR_PA_PATH}/Disable-idle-detection.patch" "${BR_PA_PATH}/Disable-TLS-resumption.patch" "${BR_PA_PATH}/Remove-navigator.connection-info.patch" "${BR_PA_PATH}/AudioBuffer-AnalyserNode-fp-mitigations.patch" "${BR_PA_PATH}/Fonts-fingerprinting-mitigation.patch" "${BR_PA_PATH}/Content-settings-infrastructure.patch" "${BR_PA_PATH}/Add-autoplay-site-setting.patch" "${BR_PA_PATH}/Site-setting-for-images.patch" "${BR_PA_PATH}/JIT-site-settings.patch" "${BR_PA_PATH}/Add-webGL-site-setting.patch" "${BR_PA_PATH}/Add-webRTC-site-settings.patch" "${BR_PA_PATH}/Show-site-settings-for-cookies-javascript-and-ads.patch" "${BR_PA_PATH}/Viewport-Protection-flag.patch" "${BR_PA_PATH}/Revert-remove-allowscript-content-setting-secondary-url.patch" "${BR_PA_PATH}/Timezone-customization.patch" "${BR_PA_PATH}/Disable-speechSynthesis-getVoices-API.patch" "${BR_PA_PATH}/Remove-support-for-device-memory-and-cpu-recovery.patch" "${BR_PA_PATH}/Disable-Feeback-Collector.patch" "${BR_PA_PATH}/Disable-remote-altsvc-for-h3-connections.patch" "${BR_PA_PATH}/Add-cromite-flags-support.patch" "${BR_PA_PATH}/Enables-deactivation-of-the-js-debugger-statement.patch" ) for i in "${BROMITE_PATCHES[@]}"; do if [[ "$i" =~ "Add-autoplay-site-setting.patch" ]] || [[ "$i" =~ "JIT-site-settings.patch" ]] || [[ "$i" =~ "Site-setting-for-images.patch" ]]; then einfo "Git binary patch: ${i##*/}" git_wrapper apply -p1 < "$i" else # einfo "${i##*/}" eapply_wrapper "$i" fi done #! conflicting patches sed -i '/browser_features.cc/,+17d' \ "${UGC_WD}/patches/extra/ungoogled-chromium/add-flag-to-clear-data-on-exit.patch" || die sed -i 's$} // namespace features$BASE_FEATURE(kClearDataOnExit, "ClearDataOnExit", base::FEATURE_DISABLED_BY_DEFAULT);}$' \ chrome/browser/browser_features.cc || die sed -i 's$} // namespace features$BASE_DECLARE_FEATURE(kClearDataOnExit);}$' \ chrome/browser/browser_features.h || die sed -i 's$kChromeUIAboutHost,$kChromeUIAboutHost,"ungoogled-first-run",$' \ chrome/common/webui_url_constants.cc || die sed -i '/chrome\/common\/webui_url_constants.cc/Q' \ "${UGC_WD}/patches/extra/ungoogled-chromium/first-run-page.patch" || die fi mkdir -p third_party/node/linux/node-linux-x64/bin || die ln -s "${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\"${EPYTHON}\"|g" .gn || die cp "${FILESDIR}/libusb.gn" build/linux/unbundle || die sed -i '/^REPLACEMENTS.*$/{s++REPLACEMENTS = {"libusb":"third_party/libusb/BUILD.gn",+;h};${x;/./{x;q0};x;q1}' \ build/linux/unbundle/replace_gn_files.py || die sed -i '/^.*deps.*third_party\/jsoncpp.*$/{s++public_deps \+= [ "//third_party/jsoncpp" ]+;h};${x;/./{x;q0};x;q1}' \ third_party/webrtc/rtc_base/BUILD.gn || die if use hevc; then sed -i '/^bool IsHevcProfileSupported(const VideoType& type) {$/{s++bool IsHevcProfileSupported(const VideoType\& type) { return true;+;h};${x;/./{x;q0};x;q1}' \ media/base/supported_types.cc || die fi if use override-data-dir; then sed -i '/"chromium";/{s++"ungoogled-chromium";+;h};${x;/./{x;q0};x;q1}' \ chrome/common/chrome_paths_linux.cc || die fi if use system-abseil-cpp; then eapply_wrapper "${FILESDIR}/chromium-system-abseil.patch" cp -f /usr/include/absl/base/options.h third_party/abseil-cpp/absl/base/options.h sed -i '/^#define ABSL_OPTION_USE_STD_OPTIONAL.*$/{s++#define ABSL_OPTION_USE_STD_OPTIONAL 0+;h};${x;/./{x;q0};x;q1}' \ third_party/abseil-cpp/absl/base/options.h || die fi #* Applying UGC PRs here if [ ! -z "${UGC_PR_COMMITS[*]}" ]; then pushd "${UGC_WD}" >/dev/null for i in "${UGC_PR_COMMITS[@]}"; do eapply_wrapper "${DISTDIR}/${PN}-$i.patch" done popd >/dev/null fi # From here we adapt ungoogled-chromium's patches to our needs local ugc_pruning_list="${UGC_WD}/pruning.list" local ugc_patch_series="${UGC_WD}/patches/series" local ugc_substitution_list="${UGC_WD}/domain_substitution.list" local ugc_unneeded=( # GN bootstrap extra/debian/gn/parallel ) if use cromite ; then einfo "Using fingerprinting patches from Cromite instead" ugc_unneeded+=( extra/bromite/fingerprinting-flags-client-rects-and-measuretext extra/bromite/flag-max-connections-per-host extra/bromite/flag-fingerprinting-canvas-image-data-noise extra/ungoogled-chromium/add-components-ungoogled ) fi #* Didn't unpack them at the first place sed -i "\!build/linux/debian_bullseye_i386-sysroot!d" "${ugc_pruning_list}" || die sed -i "\!build/linux/debian_bullseye_amd64-sysroot!d" "${ugc_pruning_list}" || die sed -i "\!third_party/llvm-build!d" "${ugc_pruning_list}" || die sed -i "\!third_party/node/linux!d" "${ugc_pruning_list}" || die sed -i "\!third_party/rust-src!d" "${ugc_pruning_list}" || die sed -i "\!third_party/rust-toolchain!d" "${ugc_pruning_list}" || die if ! use libcxx ; then sed -i "\!third_party/libc!d" "${ugc_pruning_list}" || die fi sed -i "s|debug('Files|error('Files|" \ "${UGC_WD}/utils/prune_binaries.py" || die sed -i "\!third_party/node/linux!d" \ "${UGC_WD}/utils/prune_binaries.py" || die local ugc_p ugc_dir for p in "${ugc_unneeded[@]}"; do einfo "Removing ${p}.patch" sed -i "\!${p}.patch!d" "${ugc_patch_series}" || die done if [ ! -z "${UGC_SKIP_PATCHES}" ]; then for p in ${UGC_SKIP_PATCHES}; do ewarn "Removing ${p}" sed -i "\!${p}!d" "${ugc_patch_series}" || die done fi if [ ! -z "${UGC_KEEP_BINARIES}" ]; then for p in ${UGC_KEEP_BINARIES}; do ewarn "Keeping binary ${p}" sed -i "\!${p}!d" "${ugc_pruning_list}" || die done fi if [ ! -z "${UGC_SKIP_SUBSTITUTION}" ]; then for p in ${UGC_SKIP_SUBSTITUTION}; do ewarn "No substitutions in ${p}" sed -i "\!${p}!d" "${ugc_substitution_list}" || die done fi ebegin "Pruning binaries" "${UGC_WD}/utils/prune_binaries.py" -q . "${UGC_WD}/pruning.list" eend $? || die ebegin "Applying ungoogled-chromium patches" "${UGC_WD}/utils/patches.py" -q apply . "${UGC_WD}/patches" eend $? || die ebegin "Applying domain substitution" "${UGC_WD}/utils/domain_substitution.py" -q apply -r "${UGC_WD}/domain_regex.list" -f "${UGC_WD}/domain_substitution.list" . eend $? || die local keeplibs=( base/third_party/cityhash ) use system-double-conversion || keeplibs+=( base/third_party/double_conversion ) keeplibs+=( 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 ) use cromite && keeplibs+=( cromite_flags/third_party ) keeplibs+=( net/third_party/mozilla_security_manager net/third_party/nss net/third_party/quic net/third_party/uri_template third_party/abseil-cpp/absl/base ) use system-abseil-cpp || keeplibs+=( third_party/abseil-cpp ) keeplibs+=( third_party/angle third_party/angle/src/common/third_party/xxhash third_party/angle/src/third_party/ceval ) use nvidia || keeplibs+=( third_party/angle/src/third_party/libXNVCtrl ) keeplibs+=( 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 ) use system-brotli || keeplibs+=( third_party/brotli ) keeplibs+=( 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 ) use system-crc32c || keeplibs+=( third_party/crc32c ) keeplibs+=( third_party/cros_system_api third_party/d3 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/json5 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/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/puppeteer/third_party/mitt third_party/devtools-frontend/src/front_end/third_party/puppeteer/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/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/ink_stroke_modeler/src/ink_stroke_modeler third_party/ink_stroke_modeler/src/ink_stroke_modeler/internal third_party/ink/src/ink/brush third_party/ink/src/ink/color third_party/ink/src/ink/geometry third_party/ink/src/ink/rendering third_party/ink/src/ink/rendering/skia/common_internal third_party/ink/src/ink/rendering/skia/native third_party/ink/src/ink/rendering/skia/native/internal third_party/ink/src/ink/strokes third_party/ink/src/ink/types third_party/inspector_protocol third_party/ipcz third_party/jinja2 ) use system-jsoncpp || keeplibs+=( third_party/jsoncpp ) keeplibs+=( third_party/jstemplate third_party/khronos third_party/lens_server_proto third_party/leveldatabase third_party/libaddressinput third_party/libavif ) use system-libevent || keeplibs+=( third_party/libevent ) keeplibs+=( third_party/libgav1 third_party/libjingle third_party/libphonenumber third_party/libsecret third_party/libsrtp third_party/libsync third_party/liburlpattern ) use system-libusb || keeplibs+=( third_party/libusb ) keeplibs+=( third_party/libva_protected_content ) use system-libvpx || keeplibs+=( third_party/libvpx third_party/libvpx/source/libvpx/third_party/x86inc ) keeplibs+=( 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/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 ) use system-openjpeg || keeplibs+=( third_party/pdfium/third_party/libopenjpeg ) keeplibs+=( 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/rnnoise 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 ) use system-snappy || keeplibs+=( third_party/snappy ) keeplibs+=( 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/framework third_party/tflite/src/third_party/xla/xla/tsl/lib/random third_party/tflite/src/third_party/xla/xla/tsl/protobuf third_party/tflite/src/third_party/xla/xla/tsl/util third_party/ukey2 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 ) use system-woff2 || keeplibs+=( third_party/woff2 ) keeplibs+=( 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 system-harfbuzz; then keeplibs+=( third_party/harfbuzz-ng ) fi if ! use system-ffmpeg; then keeplibs+=( third_party/ffmpeg third_party/opus ) 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-av1; then keeplibs+=( third_party/dav1d 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 ) fi if use libcxx; then keeplibs+=( third_party/libc++ ) fi if ! use system-openh264; then keeplibs+=( third_party/openh264 ) fi if ! use system-re2; then keeplibs+=( third_party/re2 ) 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 if use cromite ; then keeplibs+=( third_party/ungoogled ) fi ebegin "Removing bundled libraries" # Remove most bundled libraries. Some are still needed. build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove eend $? || die # bundled eu-strip is for amd64 only and we don't want to pre-stripped binaries mkdir -p buildtools/third_party/eu-strip/bin || die ln -s "${EPREFIX}"/bin/true buildtools/third_party/eu-strip/bin/eu-strip || die } src_configure() { # Calling this here supports resumption via FEATURES=keepwork python_setup local myconf_gn="" # Make sure the build system will use the right tools, bug #340795. tc-export AR CC CXX NM if use clang && ! tc-is-clang ; then einfo "Enforcing the use of clang due to USE=clang ..." if tc-is-cross-compiler; then CC="${CBUILD}-clang -target ${CHOST} --sysroot ${ESYSROOT}" CXX="${CBUILD}-clang++ -target ${CHOST} --sysroot ${ESYSROOT}" BUILD_CC=${CBUILD}-clang BUILD_CXX=${CBUILD}-clang++ else CC=${CHOST}-clang CXX=${CHOST}-clang++ fi strip-unsupported-flags elif ! use clang && ! tc-is-gcc ; then einfo "Enforcing the use of gcc due to USE=-clang ..." CC=${CHOST}-gcc CXX=${CHOST}-g++ strip-unsupported-flags fi if tc-is-clang; then myconf_gn+=" is_clang=true clang_use_chrome_plugins=false" else myconf_gn+=" is_clang=false" fi # Force lld for lto or pgo builds only, otherwise disable, bug 641556 if use thinlto || use pgo || use nvidia; then myconf_gn+=" use_lld=true" else myconf_gn+=" use_lld=false" fi if use thinlto || use pgo; then AR=llvm-ar NM=llvm-nm if tc-is-cross-compiler; then BUILD_AR=llvm-ar BUILD_NM=llvm-nm fi fi # Define a custom toolchain for GN myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\"" if tc-is-cross-compiler; then tc-export BUILD_{AR,CC,CXX,NM} myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\"" myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\"" myconf_gn+=" pkg_config=\"$(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}:${T}/cups-config" fi # Don't inherit PKG_CONFIG_PATH from environment local -x PKG_CONFIG_PATH= else myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\"" fi # Disable rust for now; it's only used for testing and we don't need the additional bdep myconf_gn+=" enable_rust=false" # GN needs explicit config for Debug/Release as opposed to inferring it from build directory. myconf_gn+=" is_debug=$(usex debug true 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)" myconf_gn+=" enable_iterator_debugging=$(usex debug true false)" if use debug; then myconf_gn+=" symbol_level=2" myconf_gn+=" blink_symbol_level=2" myconf_gn+=" v8_symbol_level=2" else myconf_gn+=" symbol_level=0" myconf_gn+=" blink_symbol_level=0" myconf_gn+=" v8_symbol_level=0" fi # 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" local gn_system_libraries=( flac fontconfig freetype libdrm libjpeg libwebp libxml libxslt zlib ) if use system-abseil-cpp; then gn_system_libraries+=( absl_algorithm absl_base absl_cleanup absl_container absl_debugging absl_flags absl_functional absl_hash absl_log absl_log_internal absl_memory absl_meta absl_numeric absl_random absl_status absl_strings absl_synchronization absl_time absl_types absl_utility ) fi if use system-brotli; then gn_system_libraries+=( brotli ) fi if use system-crc32c; then gn_system_libraries+=( crc32c ) fi if use system-double-conversion; then gn_system_libraries+=( double-conversion ) fi if use system-woff2; then gn_system_libraries+=( woff2 ) fi if use nvidia; then gn_system_libraries+=( libXNVCtrl ) fi if use system-ffmpeg; then gn_system_libraries+=( ffmpeg opus ) fi if use system-jsoncpp; then gn_system_libraries+=( jsoncpp ) fi if use system-icu; then gn_system_libraries+=( icu ) fi if use system-png; then gn_system_libraries+=( libpng ) myconf_gn+=" use_system_libpng=true" fi if use system-zstd; then gn_system_libraries+=( zstd ) fi if use system-av1; then gn_system_libraries+=( dav1d libaom ) fi if use system-libusb; then gn_system_libraries+=( libusb ) fi if use system-libvpx; then gn_system_libraries+=( libvpx ) fi if use system-libevent; then gn_system_libraries+=( libevent ) fi use system-openh264 && gn_system_libraries+=( openh264 ) use system-re2 && gn_system_libraries+=( re2 ) use system-snappy && gn_system_libraries+=( snappy ) build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die # TODO 131: The above call clobbers `enable_freetype = true` in the freetype gni file # drop the last line, then append the freetype line and a new curly brace to end the block local freetype_gni="build/config/freetype/freetype.gni" sed -i -e '$d' ${freetype_gni} || die echo " enable_freetype = true" >> ${freetype_gni} || die echo "}" >> ${freetype_gni} || die # See dependency logic in third_party/BUILD.gn myconf_gn+=" use_system_harfbuzz=$(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" myconf_gn+=" use_gold=false" # The sysroot is the oldest debian image that chromium supports, we don't need it myconf_gn+=" use_sysroot=false" # This determines whether or not GN uses the bundled libcxx if use libcxx; then myconf_gn+=" use_custom_libcxx=true" else myconf_gn+=" use_custom_libcxx=false" fi myconf_gn+=" use_bluez=$(usex bluetooth true false)" myconf_gn+=" is_cfi=$(usex cfi true false)" if use cfi; then myconf_gn+=" use_cfi_icall=true" myconf_gn+=" use_cfi_cast=true" fi if use pgo; then myconf_gn+=" chrome_pgo_phase=2" myconf_gn+=" v8_enable_builtins_optimization=true" else myconf_gn+=" chrome_pgo_phase=0" fi myconf_gn+=" optimize_webui=$(usex optimize-webui true false)" myconf_gn+=" use_system_freetype=$(usex system-harfbuzz true false)" myconf_gn+=" use_system_libopenjpeg2=$(usex system-openjpeg true false)" myconf_gn+=" enable_pdf=true" myconf_gn+=" use_system_lcms2=true" myconf_gn+=" enable_print_preview=true" myconf_gn+=" enable_platform_hevc=$(usex hevc true false)" myconf_gn+=" enable_hevc_parser_and_hw_decoder=$(usex hevc true false)" # Ungoogled flags myconf_gn+=" build_with_tflite_lib=false" myconf_gn+=" enable_mdns=false" myconf_gn+=" enable_mse_mpeg2ts_stream_parser=$(usex proprietary-codecs true false)" myconf_gn+=" enable_reading_list=false" myconf_gn+=" enable_remoting=false" myconf_gn+=" enable_reporting=false" myconf_gn+=" enable_service_discovery=false" myconf_gn+=" exclude_unwind_tables=true" myconf_gn+=" google_api_key=\"\"" myconf_gn+=" google_default_client_id=\"\"" myconf_gn+=" google_default_client_secret=\"\"" myconf_gn+=" safe_browsing_mode=0" myconf_gn+=" use_official_google_api_keys=false" myconf_gn+=" use_unofficial_version_number=false" # myconf_gn+=" enable_swiftshader=false" # Additional flags myconf_gn+=" perfetto_use_system_zlib=true" myconf_gn+=" use_system_zlib=true" myconf_gn+=" use_system_libjpeg=true" myconf_gn+=" rtc_build_examples=false" myconf_gn+=" enable_chromium_prelude=false" myconf_gn+=" enable_updater=false" myconf_gn+=" enable_update_notifications=false" # 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" ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)" myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)" myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\"" local myarch="$(tc-arch)" # Avoid CFLAGS problems if ! use custom-cflags; then filter-flags "-O*" "-Wl,-O*" #See #25 strip-flags # Prevent linker from running out of address space, bug #471810 . if use x86; then filter-flags "-g*" fi # Prevent libvpx/xnnpack build failures. Bug 530248, 544702, 546984, 853646. if [[ ${myarch} == amd64 || ${myarch} == x86 ]]; then filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2 -mno-fma -mno-fma4 -mno-xop -mno-sse4a fi if tc-is-gcc; then # https://bugs.gentoo.org/904455 local -x CPP="$(tc-getCXX) -E" # https://bugs.gentoo.org/912381 filter-lto fi fi local dest_cpu="" if [[ $myarch = amd64 ]] ; then dest_cpu=x64 myconf_gn+=" target_cpu=\"x64\"" ffmpeg_target_arch=x64 dest_cpu="x64" elif [[ $myarch = x86 ]] ; then myconf_gn+=" target_cpu=\"x86\"" ffmpeg_target_arch=ia32 dest_cpu="x86" # This is normally defined by compiler_cpu_abi in # build/config/compiler/BUILD.gn, but we patch that part out. append-flags -msse2 -mfpmath=sse -mmmx elif [[ $myarch = arm64 ]] ; then myconf_gn+=" target_cpu=\"arm64\"" ffmpeg_target_arch=arm64 dest_cpu="arm64" elif [[ $myarch = arm ]] ; then myconf_gn+=" target_cpu=\"arm\"" ffmpeg_target_arch=$(usex cpu_flags_arm_neon arm-neon arm) dest_cpu="arm" elif [[ $myarch = ppc64 ]] ; then myconf_gn+=" target_cpu=\"ppc64\"" ffmpeg_target_arch=ppc64 dest_cpu="ppc64" else die "Failed to determine target arch, got '$myarch'." fi if use thinlto; then # We need to change the default value of import-instr-limit in # LLVM to limit the text size increase. The default value is # 100, and we change it to 30 to reduce the text size increase # from 25% to 10%. The performance number of page_cycler is the # same on two of the thinLTO configurations, we got 1% slowdown # on speedometer when changing import-instr-limit from 100 to 30. # append-ldflags "-Wl,-plugin-opt,-import-instr-limit=30" sed -i '/import_instr_limit = 5/{s++import_instr_limit = 30+;h};${x;/./{x;q0};x;q1}' \ build/config/compiler/BUILD.gn || die append-ldflags "-Wl,--thinlto-jobs=$(makeopts_jobs)" 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 # Disable unknown warning message from clang. if tc-is-clang; then 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 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" # 131 began laying the groundwork for replacing freetype with # "Rust-based Fontations set of libraries plus Skia path rendering" # We now need to opt-in myconf_gn+=" enable_freetype=true" # 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 # Results in undefined references in chrome linking, may require CFI to work if use arm64; then myconf_gn+=" arm_control_flow_integrity=\"none\"" fi # Enable official builds myconf_gn+=" is_official_build=$(usex official true false)" myconf_gn+=" use_thin_lto=$(usex thinlto true false)" myconf_gn+=" thin_lto_enable_optimizations=$(usex optimize-thinlto 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 else myconf_gn+=" devtools_skip_typecheck=false" fi # user CXXFLAGS might overwrite -march=armv8-a+crc+crypto, bug #851639 if use arm64 && tc-is-gcc; then sed -i '/^#if HAVE_ARM64_CRC32C/a #pragma GCC target ("+crc+crypto")' \ third_party/crc32c/src/src/crc32c_arm64.cc || die fi # skipping typecheck is only supported on amd64, bug #876157 if ! use amd64; then myconf_gn+=" devtools_skip_typecheck=false" fi # Facilitate deterministic builds (taken from build/config/compiler/BUILD.gn) append-cflags -Wno-builtin-macro-redefined append-cxxflags -Wno-builtin-macro-redefined append-cppflags "-D__DATE__= -D__TIME__= -D__TIMESTAMP__=" local flags einfo "Building with the following compiler settings:" for flags in C{C,XX} AR NM RANLIB {C,CXX,CPP,LD}FLAGS \ EXTRA_GN UGC_{SKIP_{PATCHES,SUBSTITUTION},KEEP_BINARIES} ; do einfo " ${flags} = \"${!flags}\"" done einfo "Configuring Chromium ..." set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release echo "$@" "$@" || die # The "if" below should not be executed unless testing if [ ! -z "${NODIE}" ]; then # List all args # gn args --list out/Release # Quick compiler check eninja -C out/Release protoc torque fi } src_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= use convert-dict && eninja -C out/Release convert_dict # 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 use enable-driver && eninja -C out/Release chromedriver #use suid && eninja -C out/Release chrome_sandbox pax-mark m out/Release/chrome use enable-driver && mv out/Release/chromedriver{.unstripped,} 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|${ICD_LIBRARY_PATH}|./libvk_swiftshader.so|g' \ third_party/swiftshader/src/Vulkan/vk_swiftshader_icd.json.tmpl > \ out/Release/vk_swiftshader_icd.json || die } src_install() { local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser" exeinto "${CHROMIUM_HOME}" doexe out/Release/chrome if use convert-dict; then newexe "${FILESDIR}/update-dicts.sh" update-dicts.sh doexe out/Release/convert_dict fi #if use suid; then # newexe out/Release/chrome_sandbox chrome-sandbox # fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox" #fi use enable-driver && doexe out/Release/chromedriver #doexe out/Release/chrome_crashpad_handler ozone_auto_session () { use X && use wayland && ! use headless && echo true || echo false } local sedargs=( -e "s:/usr/lib/:/usr/$(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 "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium use enable-driver && dosym "${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 ( 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 "${CHROMIUM_HOME}/swiftshader" doins out/Release/swiftshader/*.so fi use widevine && dosym WidevineCdm/_platform_specific/linux_x64/libwidevinecdm.so /usr/$(get_libdir)/chromium-browser/libwidevinecdm.so # 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 and " elog "--disable-features=UseChromeOSDirectVideoDecoder 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." elog elog "Additional setup may be required for screencasting to work." elog "See issue: https://github.com/PF4Public/gentoo-overlay/issues/314" fi if use gtk4; then elog "Chromium prefers GTK3 over GTK4 at runtime. To override this" elog "behaviour you need to pass --gtk-version=4, e.g. by adding it" elog "to CHROMIUM_FLAGS in /etc/chromium/default." fi if use widevine; then elog "widevine requires binary plugins, which are distributed separately" elog "Make sure you have www-plugins/chrome-binary-plugins installed" 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 } eapply_wrapper () { if [ ! -z "${NODIE}" ]; then nonfatal eapply "$@" else eapply "$@" fi } git_wrapper () { if [ ! -z "${NODIE}" ]; then git "$@" else git "$@" || die fi }