# Copyright 2009-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 PYTHON_COMPAT=( python3_9 ) CHROMIUM_LANGS="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 vi zh-CN zh-TW" inherit check-reqs chromium-2 desktop flag-o-matic multilib ninja-utils pax-utils portability python-any-r1 readme.gentoo-r1 toolchain-funcs xdg-utils DESCRIPTION="Open-source version of Google Chrome web browser" HOMEPAGE="https://chromium.org/" SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz https://files.pythonhosted.org/packages/ed/7b/bbf89ca71e722b7f9464ebffe4b5ee20a9e5c9a555a56e2d3914bb9119a6/setuptools-44.1.0.zip" LICENSE="BSD" SLOT="0" KEYWORDS="~amd64 ~arm64 ~x86" IUSE="component-build cups cpu_flags_arm_neon +hangouts headless js-type-check kerberos official pic +proprietary-codecs pulseaudio selinux +suid +system-ffmpeg +system-icu +system-libvpx +tcmalloc wayland widevine vaapi" RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )" REQUIRED_USE=" component-build? ( !suid ) " COMMON_X_DEPEND=" media-libs/mesa:=[gbm] x11-libs/libX11:= x11-libs/libXcomposite:= x11-libs/libXcursor:= x11-libs/libXdamage:= x11-libs/libXext:= x11-libs/libXfixes:= >=x11-libs/libXi-1.6.0:= x11-libs/libXrandr:= x11-libs/libXrender:= x11-libs/libXtst:= x11-libs/libXScrnSaver:= x11-libs/libxcb:= " COMMON_DEPEND=" app-arch/bzip2:= cups? ( >=net-print/cups-1.3.11:= ) dev-libs/expat:= dev-libs/glib:2 >=dev-libs/libxml2-2.9.4-r3:=[icu] dev-libs/nspr:= >=dev-libs/nss-3.26:= >=media-libs/alsa-lib-1.0.19:= media-libs/fontconfig:= media-libs/freetype:= >=media-libs/harfbuzz-2.4.0:0=[icu(-)] media-libs/libjpeg-turbo:= media-libs/libpng:= system-libvpx? ( >=media-libs/libvpx-1.8.2:=[postproc] ) pulseaudio? ( media-sound/pulseaudio:= ) 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:= ) sys-apps/dbus:= sys-apps/pciutils:= virtual/udev x11-libs/cairo:= x11-libs/gdk-pixbuf:2 x11-libs/pango:= media-libs/flac:= >=media-libs/libwebp-0.4.0:= sys-libs/zlib:=[minizip] kerberos? ( virtual/krb5 ) !headless? ( ${COMMON_X_DEPEND} >=app-accessibility/at-spi2-atk-2.26:2 >=app-accessibility/at-spi2-core-2.26:2 >=dev-libs/atk-2.26 x11-libs/gtk+:3[X] wayland? ( dev-libs/wayland:= dev-libs/libffi:= x11-libs/gtk+:3[wayland,X] x11-libs/libdrm:= x11-libs/libxkbcommon:= ) ) " # For nvidia-drivers blocker, see bug #413637 . RDEPEND="${COMMON_DEPEND} x11-misc/xdg-utils virtual/opengl virtual/ttf-fonts selinux? ( sec-policy/selinux-chromium ) tcmalloc? ( ! gn leftovers base/third_party/libevent third_party/speech-dispatcher third_party/usb_ids third_party/xdg-utils ) 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-libvpx; then keeplibs+=( third_party/libvpx ) keeplibs+=( third_party/libvpx/source/libvpx/third_party/x86inc ) # 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 ./generate_gni.sh || die popd >/dev/null || die fi fi if use tcmalloc; then keeplibs+=( third_party/tcmalloc ) fi if use wayland && ! use headless ; then keeplibs+=( third_party/wayland ) fi if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then keeplibs+=( third_party/libxml ) keeplibs+=( third_party/libxslt ) keeplibs+=( third_party/openh264 ) keeplibs+=( third_party/re2 ) keeplibs+=( third_party/snappy ) if use system-icu; then keeplibs+=( third_party/icu ) fi fi if use arm64 || use ppc64 ; then keeplibs+=( third_party/swiftshader/third_party/llvm-10.0 ) fi # Remove most bundled libraries. Some are still needed. build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || 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 [[ ${CHROMIUM_FORCE_CLANG} == yes ]] && ! tc-is-clang; then # Force clang since gcc is pretty broken at the moment. CC=${CHOST}-clang CXX=${CHOST}-clang++ strip-unsupported-flags fi if tc-is-clang; then myconf_gn+=" is_clang=true clang_use_chrome_plugins=false" else if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then die "Compiling with sys-libs/libcxx requires clang." fi myconf_gn+=" is_clang=false" fi # Define a custom toolchain for GN myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\"" if tc-is-cross-compiler; then tc-export BUILD_{AR,CC,CXX,NM} myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\"" myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\"" else myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\"" fi # GN needs explicit config for Debug/Release as opposed to inferring it from build directory. myconf_gn+=" is_debug=false" # Component build isn't generally intended for use by end users. It's mostly useful # for development and debugging. myconf_gn+=" is_component_build=$(usex component-build true false)" myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")" # 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_libsrtp (bug #459932). # TODO: use_system_protobuf (bug #525560). # TODO: use_system_ssl (http://crbug.com/58087). # 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 libpng libwebp zlib ) if use system-ffmpeg; then gn_system_libraries+=( ffmpeg opus ) fi if use system-icu; then gn_system_libraries+=( icu ) fi if use system-libvpx; then gn_system_libraries+=( libvpx ) fi if [[ ${CHROMIUM_FORCE_LIBCXX} != yes ]]; then # unbundle only without libc++, because libc++ is not fully ABI compatible with libstdc++ gn_system_libraries+=( libxml ) gn_system_libraries+=( libxslt ) gn_system_libraries+=( openh264 ) gn_system_libraries+=( re2 ) gn_system_libraries+=( snappy ) fi build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die # See dependency logic in third_party/BUILD.gn myconf_gn+=" use_system_harfbuzz=true" # Disable deprecated libgnome-keyring dependency, bug #713012 myconf_gn+=" use_gnome_keyring=false" # Optional dependencies. myconf_gn+=" enable_js_type_check=$(usex js-type-check true false)" myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)" myconf_gn+=" enable_widevine=$(usex widevine true false)" myconf_gn+=" use_cups=$(usex cups true false)" myconf_gn+=" use_kerberos=$(usex kerberos true false)" myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)" myconf_gn+=" use_vaapi=$(usex vaapi true false)" # TODO: link_pulseaudio=true for GN. myconf_gn+=" fieldtrial_testing_like_official_build=true" # Never use bundled gold binary. Disable gold linker flags for now. # Do not use bundled clang. # Trying to use gold results in linker crash. myconf_gn+=" use_gold=false use_sysroot=false use_custom_libcxx=false" # Disable forced lld, bug 641556 myconf_gn+=" use_lld=false" ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)" myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)" myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\"" # 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. local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc" local google_default_client_id="329227923882.apps.googleusercontent.com" local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu" myconf_gn+=" google_api_key=\"${google_api_key}\"" myconf_gn+=" google_default_client_id=\"${google_default_client_id}\"" myconf_gn+=" google_default_client_secret=\"${google_default_client_secret}\"" local myarch="$(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 . if ! use component-build || use x86; then filter-flags "-g*" fi # Prevent libvpx build failures. Bug 530248, 544702, 546984. 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 fi fi if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then append-flags -stdlib=libc++ append-ldflags -stdlib=libc++ fi if [[ $myarch = amd64 ]] ; then myconf_gn+=" target_cpu=\"x64\"" ffmpeg_target_arch=x64 elif [[ $myarch = x86 ]] ; then myconf_gn+=" target_cpu=\"x86\"" ffmpeg_target_arch=ia32 # 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 elif [[ $myarch = arm ]] ; then myconf_gn+=" target_cpu=\"arm\"" ffmpeg_target_arch=$(usex cpu_flags_arm_neon arm-neon arm) elif [[ $myarch = ppc64 ]] ; then myconf_gn+=" target_cpu=\"ppc64\"" ffmpeg_target_arch=ppc64 else die "Failed to determine target arch, got '$myarch'." fi # Make sure that -Werror doesn't get added to CFLAGS by the build system. # Depending on GCC version the warnings are different and we don't want # the build to fail because of that. myconf_gn+=" treat_warnings_as_errors=false" # Disable fatal linker warnings, bug 506268. myconf_gn+=" fatal_linker_warnings=false" # Bug 491582. export TMPDIR="${WORKDIR}/temp" mkdir -p -m 755 "${TMPDIR}" || die # https://bugs.gentoo.org/654216 addpredict /dev/dri/ #nowarn #if ! use system-ffmpeg; then if false; then local build_ffmpeg_args="" if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then build_ffmpeg_args+=" --disable-asm" fi # Re-configure bundled ffmpeg. See bug #491378 for example reasons. einfo "Configuring bundled ffmpeg..." pushd third_party/ffmpeg > /dev/null || die chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \ --branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die chromium/scripts/copy_config.sh || die chromium/scripts/generate_gn.py || die popd > /dev/null || die fi # Chromium relies on this, but was disabled in >=clang-10, crbug.com/1042470 append-cxxflags $(test-flags-CXX -flax-vector-conversions=all) # Disable unknown warning message from clang. tc-is-clang && append-flags -Wno-unknown-warning-option # Explicitly disable ICU data file support for system-icu builds. if use system-icu; then myconf_gn+=" icu_use_data_file=false" fi # Enable ozone wayland and/or headless support if use wayland || use headless; then myconf_gn+=" use_ozone=true ozone_auto_platforms=false" myconf_gn+=" ozone_platform_headless=true" if use headless; then myconf_gn+=" ozone_platform=\"headless\"" myconf_gn+=" use_x11=false" else myconf_gn+=" ozone_platform_wayland=true" myconf_gn+=" use_system_libdrm=true" myconf_gn+=" use_system_minigbm=true" myconf_gn+=" use_xkbcommon=true" myconf_gn+=" ozone_platform=\"wayland\"" fi else myconf_gn+=" use_ozone=false" fi # Enable official builds myconf_gn+=" is_official_build=$(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 # Disable CFI: unsupported for GCC, requires clang+lto+lld myconf_gn+=" is_cfi=false" fi einfo "Configuring Chromium..." set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release echo "$@" "$@" || die } src_compile() { # Final link uses lots of file descriptors. ulimit -n 2048 # Calling this here supports resumption via FEATURES=keepwork python_setup # https://bugs.gentoo.org/717456 local -x PYTHONPATH="${WORKDIR}/setuptools-44.1.0:${PYTHONPATH+:}${PYTHONPATH}" #"${EPYTHON}" tools/clang/scripts/update.py --force-local-build --gcc-toolchain /usr --skip-checkout --use-system-cmake --without-android || die # Build mksnapshot and pax-mark it. local x for x in mksnapshot v8_context_snapshot_generator; do if tc-is-cross-compiler; then eninja -C out/Release "host/${x}" pax-mark m "out/Release/host/${x}" else eninja -C out/Release "${x}" pax-mark m "out/Release/${x}" fi done export HTTP_PROXY=127.0.0.1:8123 export HTTPS_PROXY=127.0.0.1:8123 export http_proxy=127.0.0.1:8123 export https_proxy=127.0.0.1:8123 # 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 use suid && eninja -C out/Release chrome_sandbox pax-mark m out/Release/chrome # 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 } src_install() { local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser" exeinto "${CHROMIUM_HOME}" doexe out/Release/chrome if use suid; then newexe out/Release/chrome_sandbox chrome-sandbox fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox" fi doexe out/Release/chromedriver local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g; s:@@OZONE_AUTO_SESSION@@:$(usex wayland true false):g; s:@@FORCE_OZONE_PLATFORM@@:$(usex headless true false):g" ) sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r6.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 ( shopt -s nullglob local files=(out/Release/*.so) [[ ${#files[@]} -gt 0 ]] && doins "${files[@]}" ) if ! use system-icu; then doins out/Release/icudtl.dat fi doins -r out/Release/locales doins -r out/Release/resources 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 }