File PKGBUILD of Package ungoogled-chromium

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File PKGBUILD of Package ungoogled-chromium (Revision 4ea16309d95549a9bd9ecb6f9f9b33b8)

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# Maintainer: Seppia <seppia@seppio.fish>
# Maintainer: JustKidding <jk@vin.ovh>
 
# Based on extra/chromium, with ungoogled-chromium patches

# Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Pierre Schmitz <pierre@archlinux.de>
# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
# Contributor: Daniel J Griffiths <ghost1227@archlinux.us>

pkgname=ungoogled-chromium
pkgver=108.0.5359.94
pkgrel=1
_launcher_ver=8
_gcc_patchset=2
pkgdesc="A lightweight approach to removing Google web service dependency"
arch=('x86_64')
url="https://github.com/ungoogled-software/ungoogled-chromium"
license=('BSD')
depends=('gtk3' 'nss' 'alsa-lib' 'xdg-utils' 'libxss' 'libcups' 'libgcrypt' 'ttf-liberation' 'systemd' 'dbus' 'libpulse' 'pciutils' 'libva' 'wayland' 'desktop-file-utils' 'hicolor-icon-theme' 'fontconfig' 'woff2' 'aom' 'brotli' 'libjpeg' 'icu' 'dav1d' 'flac' 'snappy' 'libxml2' 'ffmpeg' 'libwebp' 'minizip' 'opus' 'harfbuzz' 're2' 'libavif' 'jsoncpp' 'libxslt' 'libpng' 'freetype2' )
makedepends=('python' 'gn' 'ninja' 'clang' 'lld' 'gperf' 'nodejs' 'pipewire'  'git' 'jack' 'jre-openjdk-headless' 'wayland-protocols')
optdepends=('pipewire: WebRTC desktop sharing under Wayland'
            'kdialog: support for native dialogs in Plasma'
            'org.freedesktop.secrets: password storage backend on GNOME / Xfce'
            'kwallet: support for storing passwords in KWallet on Plasma')
options=('debug' '!lto') # Chromium adds its own flags for ThinLTO
source=(https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$pkgver.tar.xz
        https://github.com/foutrelis/chromium-launcher/archive/v$_launcher_ver/chromium-launcher-$_launcher_ver.tar.gz
        https://github.com/stha09/chromium-patches/releases/download/chromium-${pkgver%%.*}-patchset-$_gcc_patchset/chromium-${pkgver%%.*}-patchset-$_gcc_patchset.tar.xz
        re-fix-TFLite-build-error-on-linux-with-system-zlib.patch
        REVERT-roll-src-third_party-ffmpeg-m102.patch
        REVERT-roll-src-third_party-ffmpeg-m106.patch
        disable-GlobalMediaControlsCastStartStop.patch
        angle-wayland-include-protocol.patch
        use-oauth2-client-switches-as-default.patch)
sha256sums=('0607518481a8a5b993fb371eec544f7d20e43c2eb706ca7bf40ef584496cb6fe'
            '213e50f48b67feb4441078d50b0fd431df34323be15be97c55302d3fdac4483a'
            '40ef8af65e78901bb8554eddbbb5ebc55c0b8e7927f6ca51b2a353d1c7c50652'
            '9015b9d6d5b4c1e7248d6477a4b4b6bd6a3ebdc57225d2d8efcd79fc61790716'
            '30df59a9e2d95dcb720357ec4a83d9be51e59cc5551365da4c0073e68ccdec44'
            '4c12d31d020799d31355faa7d1fe2a5a807f7458e7f0c374adf55edb37032152'
            '7f3b1b22d6a271431c1f9fc92b6eb49c6d80b8b3f868bdee07a6a1a16630a302'
            'cd0d9d2a1d6a522d47c3c0891dabe4ad72eabbebc0fe5642b9e22efa3d5ee572'
            'e393174d7695d0bafed69e868c5fbfecf07aa6969f3b64596d0bae8b067e1711')

provides=('chromium')
conflicts=('chromium')
_uc_usr=ungoogled-software
_uc_ver=$pkgver-1
source=(${source[@]}
        $pkgname-$_uc_ver.tar.gz::https://github.com/$_uc_usr/ungoogled-chromium/archive/$_uc_ver.tar.gz
        ozone-add-va-api-support-to-wayland.patch
        remove-main-main10-profile-limit.patch
        chromium-drirc-disable-10bpc-color-configs.conf)
sha256sums=(${sha256sums[@]}
            '26379c097c7ba655e4d943523575f00647308e2a75ab79c8ff99e4b62b40ae1a'
            'e9e8d3a82da818f0a67d4a09be4ecff5680b0534d7f0198befb3654e9fab5b69'
            'fc810e3c495c77ac60b383a27e48cf6a38b4a95b65dd2984baa297c5df83133c'
            'babda4f5c1179825797496898d77334ac067149cac03d797ab27ac69671a7feb')
 
# Possible replacements are listed in build/linux/unbundle/replace_gn_files.py
# Keys are the names in the above script; values are the dependencies in Arch
declare -gA _system_libs=(
  [brotli]=brotli
  [dav1d]=dav1d
  [ffmpeg]=ffmpeg
  [flac]=flac
  [fontconfig]=fontconfig
  [freetype]=freetype2
  [harfbuzz-ng]=harfbuzz
  [icu]=icu
  [jsoncpp]=jsoncpp
  [libaom]=aom
  [libavif]=libavif
  [libdrm]=
  [libjpeg]=libjpeg
  [libpng]=libpng
  #[libvpx]=libvpx
  [libwebp]=libwebp
  [libxml]=libxml2
  [libxslt]=libxslt
  [opus]=opus
  [re2]=re2
  [snappy]=snappy
  [woff2]=woff2
  [zlib]=minizip
)
_unwanted_bundled_libs=(
  $(printf "%s\n" ${!_system_libs[@]} | sed 's/^libjpeg$/&_turbo/')
)

# Google API keys (see https://www.chromium.org/developers/how-tos/api-keys)
# Note: These are for Arch Linux use ONLY. For your own distribution, please
# get your own set of keys.
#
# Starting with Chromium 89 (2021-03-02) the OAuth2 credentials have been left
# out: https://archlinux.org/news/chromium-losing-sync-support-in-early-march/
_google_api_key=AIzaSyDwr302FpOSkGRpLlUpPThNTDPbXcIn_FM

prepare() {
  cd chromium-$pkgver

# Allow building against system libraries in official builds
  sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
    tools/generate_shim_headers/generate_shim_headers.py

# https://crbug.com/893950
  sed -i -e 's/\<xmlMalloc\>/malloc/' -e 's/\<xmlFree\>/free/' \
    third_party/blink/renderer/core/xml/*.cc \
    third_party/blink/renderer/core/xml/parser/xml_document_parser.cc \
    third_party/libxml/chromium/*.cc \
    third_party/maldoca/src/maldoca/ole/oss_utils.h

# 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
  patch -Np1 -i ../use-oauth2-client-switches-as-default.patch

# Upstream fixes
  patch -Np1 -i ../re-fix-TFLite-build-error-on-linux-with-system-zlib.patch

# Revert ffmpeg roll requiring new channel layout API support
  # https://crbug.com/1325301
  patch -Rp1 -i ../REVERT-roll-src-third_party-ffmpeg-m102.patch
  # Revert switch from AVFrame::pkt_duration to AVFrame::duration
  patch -Rp1 -i ../REVERT-roll-src-third_party-ffmpeg-m106.patch

# Disable kGlobalMediaControlsCastStartStop by default
  # https://crbug.com/1314342
  patch -Np1 -i ../disable-GlobalMediaControlsCastStartStop.patch

# https://crbug.com/angleproject/7582
  patch -Np0 -i ../angle-wayland-include-protocol.patch

# Fixes for building with libstdc++ instead of libc++
  patch -Np1 -i ../patches/chromium-103-VirtualCursor-std-layout.patch

# Enable vaapi on wayland
  patch -Np1 -i ../ozone-add-va-api-support-to-wayland.patch

# Remove HEVC profile limits
  patch -Np1 -i ../remove-main-main10-profile-limit.patch

# Ungoogled Chromium changes
  _ungoogled_repo="$srcdir/$pkgname-$_uc_ver"
  _utils="${_ungoogled_repo}/utils"
  msg2 'Pruning binaries'
  python "$_utils/prune_binaries.py" ./ "$_ungoogled_repo/pruning.list"
  msg2 'Applying patches'
  python "$_utils/patches.py" apply ./ "$_ungoogled_repo/patches"
  msg2 'Applying domain substitution'
  python "$_utils/domain_substitution.py" apply -r "$_ungoogled_repo/domain_regex.list" \
    -f "$_ungoogled_repo/domain_substitution.list" -c domainsubcache.tar.gz ./

# Link to system tools required by the build
  mkdir -p third_party/node/linux/node-linux-x64/bin
  ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/
  ln -s /usr/bin/java third_party/jdk/current/bin/

# Remove bundled libraries for which we will use the system copies; this
  # *should* do what the remove_bundled_libraries.py script does, with the
  # added benefit of not having to list all the remaining libraries
  local _lib
  for _lib in ${_unwanted_bundled_libs[@]}; do
    find "third_party/$_lib" -type f \
      \! -path "third_party/$_lib/chromium/*" \
      \! -path "third_party/$_lib/google/*" \
      \! -path "third_party/harfbuzz-ng/utils/hb_scoped.h" \
      \! -regex '.*\.$gn\|gni\|isolate$' \
      -delete
  done

./build/linux/unbundle/replace_gn_files.py \
    --system-libraries "${!_system_libs[@]}"
}

build() {
  make -C chromium-launcher-$_launcher_ver

cd chromium-$pkgver

export CC=clang
  export CXX=clang++
  export AR=ar
  export NM=nm

local _flags=(
    'custom_toolchain="//build/toolchain/linux/unbundle:default"'
    'host_toolchain="//build/toolchain/linux/unbundle:default"'
    'clang_base_path="/usr"'
    'clang_use_chrome_plugins=false'
    'is_official_build=true' # implies is_cfi=true on x86_64
    'symbol_level=0' # sufficient for backtraces on x86(_64)
    'chrome_pgo_phase=0' # needs newer clang to read the bundled PGO profile
    'treat_warnings_as_errors=false'
    'disable_fieldtrial_testing_config=true'
    'blink_enable_generated_code_formatting=false'
    'ffmpeg_branding="Chrome"'
    'proprietary_codecs=true'
    'rtc_use_pipewire=true'
    'link_pulseaudio=true'
    'use_custom_libcxx=false'
    'use_gnome_keyring=false'
    'use_qt=false' # look into enabling this
    'use_sysroot=false'
    'use_system_libwayland=true'
    'use_system_wayland_scanner=true'
    'enable_hangout_services_extension=true'
    'enable_widevine=true'
    'enable_nacl=false'
    "google_api_key=\"$_google_api_key\""
  )

if [[ -n ${_system_libs[icu]+set} ]]; then
    _flags+=('icu_use_data_file=false')
  fi

# enable HEVC decoding
  _flags+=(
    'enable_platform_hevc=true'
    'enable_hevc_parser_and_hw_decoder=true'
  )

# Append ungoogled chromium flags to _flags array
  _ungoogled_repo="$srcdir/$pkgname-$_uc_ver"
  readarray -t -O ${#_flags[@]} _flags < "${_ungoogled_repo}/flags.gn"

# Facilitate deterministic builds (taken from build/config/compiler/BUILD.gn)
  CFLAGS+='   -Wno-builtin-macro-redefined'
  CXXFLAGS+=' -Wno-builtin-macro-redefined'
  CPPFLAGS+=' -D__DATE__=  -D__TIME__=  -D__TIMESTAMP__='

# Do not warn about unknown warning options
  CFLAGS+='   -Wno-unknown-warning-option'
  CXXFLAGS+=' -Wno-unknown-warning-option'

# Let Chromium set its own symbol level
  CFLAGS=${CFLAGS/-g }
  CXXFLAGS=${CXXFLAGS/-g }

# https://github.com/ungoogled-software/ungoogled-chromium-archlinux/issues/123
  CFLAGS=${CFLAGS/-fexceptions}
  CFLAGS=${CFLAGS/-fcf-protection}
  CXXFLAGS=${CXXFLAGS/-fexceptions}
  CXXFLAGS=${CXXFLAGS/-fcf-protection}

# This appears to cause random segfaults when combined with ThinLTO
  # https://bugs.archlinux.org/task/73518
  CFLAGS=${CFLAGS/-fstack-clash-protection}
  CXXFLAGS=${CXXFLAGS/-fstack-clash-protection}

# https://crbug.com/957519#c122
  CXXFLAGS=${CXXFLAGS/-Wp,-D_GLIBCXX_ASSERTIONS}

gn gen out/Release --args="${_flags[*]}"
  ninja -C out/Release chrome chrome_sandbox chromedriver
}

package() {
  cd chromium-launcher-$_launcher_ver
  make PREFIX=/usr DESTDIR="$pkgdir" install
  install -Dm644 LICENSE \
    "$pkgdir/usr/share/licenses/chromium/LICENSE.launcher"

cd ../chromium-$pkgver

install -D out/Release/chrome "$pkgdir/usr/lib/chromium/chromium"
  install -D out/Release/chromedriver "$pkgdir/usr/bin/chromedriver"
  install -Dm4755 out/Release/chrome_sandbox "$pkgdir/usr/lib/chromium/chrome-sandbox"

install -Dm644 chrome/installer/linux/common/desktop.template \
    "$pkgdir/usr/share/applications/chromium.desktop"
  install -Dm644 chrome/app/resources/manpage.1.in \
    "$pkgdir/usr/share/man/man1/chromium.1"
  sed -i \
    -e 's/@@MENUNAME@@/Chromium/g' \
    -e 's/@@PACKAGE@@/chromium/g' \
    -e 's/@@USR_BIN_SYMLINK_NAME@@/chromium/g' \
    "$pkgdir/usr/share/applications/chromium.desktop" \
    "$pkgdir/usr/share/man/man1/chromium.1"

install -Dm644 chrome/installer/linux/common/chromium-browser/chromium-browser.appdata.xml \
    "$pkgdir/usr/share/metainfo/chromium.appdata.xml"
  sed -ni \
    -e 's/chromium-browser\.desktop/chromium.desktop/' \
    -e '/<update_contact>/d' \
    -e '/<p>/N;/<p>\n.*$We invite\|Chromium supports Vorbis$/,/<\/p>/d' \
    -e '/^<?xml/,$p' \
    "$pkgdir/usr/share/metainfo/chromium.appdata.xml"

local toplevel_files=(
    chrome_100_percent.pak
    chrome_200_percent.pak
    chrome_crashpad_handler
    resources.pak
    v8_context_snapshot.bin

# ANGLE
    libEGL.so
    libGLESv2.so

# SwiftShader ICD
    libvk_swiftshader.so
    vk_swiftshader_icd.json
  )

if [[ -z ${_system_libs[icu]+set} ]]; then
    toplevel_files+=(icudtl.dat)
  fi

cp "${toplevel_files[@]/#/out/Release/}" "$pkgdir/usr/lib/chromium/"
  install -Dm644 -t "$pkgdir/usr/lib/chromium/locales" out/Release/locales/*.pak

for size in 24 48 64 128 256; do
    install -Dm644 "chrome/app/theme/chromium/product_logo_$size.png" \
      "$pkgdir/usr/share/icons/hicolor/${size}x${size}/apps/chromium.png"
  done

for size in 16 32; do
    install -Dm644 "chrome/app/theme/default_100_percent/chromium/product_logo_$size.png" \
      "$pkgdir/usr/share/icons/hicolor/${size}x${size}/apps/chromium.png"
  done

install -Dm644 LICENSE "$pkgdir/usr/share/licenses/chromium/LICENSE"
}

# vim:set ts=2 sw=2 et:

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File PKGBUILD of Package ungoogled-chromium (Revision 4ea16309d95549a9bd9ecb6f9f9b33b8)

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