gtk/chromium/PKGBUILD

pkgname=chromium
pkgver=45.0.2454.101
pkgrel=1
pkgdesc="The open-source project behind Google Chrome, an attempt at creating a safer, faster, and more stable browser. Include PepperFlash and libpdf plugins"
arch=('x86_64')
url="http://www.chromium.org/"
license=('BSD')
depends=('gtk2' 'dbus-glib' 'nss' 'alsa-lib' 'xdg-utils' 'bzip2' 'libevent' 'libxss' 'libgcrypt' 
         'ttf-dejavu' 'dbus' 'desktop-file-utils' 'hicolor-icon-theme' 'systemd' 'speech-dispatcher' 
         'flac' 'opus' 'libxml2' 'libpulse' 'icu' 'zlib' 'harfbuzz' 'glib2' 'libexif')
makedepends=('python2' 'perl' 'gperf' 'yasm' 'mesa' 'libgnome-keyring' 'elfutils' 'lib32-gcc-libs' 
             'subversion' 'ninja' 'clang')
optdepends=('pepperflashplugin: Pepper Flash plugin')
install=chromium.install
#backup=('etc/chromium/default') #not really needed beacuse we want to provide on chromium.default the pepperflash plugin, I keep it here as comment
source=(http://commondatastorage.googleapis.com/chromium-browser-official/${pkgname}-${pkgver}.tar.xz                 
        license.html::http://www.google.com/chrome/intl/en/eula_text.html
        chromium.desktop
        chromium.sh
        chromium.default
        template_url_prepopulate_data.diff
        search_engine_type.diff
        prepopulated_engines_json.diff
        chromium-widevine.patch
        0001-Demand-for-newer-POSIX-macro.patch)

sha1sums=('2256960eae4f92f421adbeccb997cb92534749eb'
          '1ffba5152cb749300a016efec909b828eba9a64a'
          '3ab45403f3e8ddfeeba6a5aee9f683d57883fb90'
          '19eff765ec1316f4ae057d48919b2fdd6b3a5bea'
          '51f172122f83825b64c58365620450865bbb879b'
          '76e9844dd1357f75abf617114cc432009d7c6372'
          'abeb1e424b35bbca954a5afea39418a5e198ac64'
          '79fc829d740183d85fb147a3a44e572a8f304dbe'
          '6e9f007005dabd1f254304abccfa39f3b8275eea'
          'aae9267ef4a0542c2dc4c944d8018e65a684c7af')

# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
# Note: These are for Chakra Linux use ONLY. For your own distribution, please
# get your own set of keys.
_google_api_key=AIzaSyA33sdKPff0x3KBByOhpzc1i7RS2A1mEpY
_google_default_client_id=3502044743.apps.googleusercontent.com
_google_default_client_secret=TPvjII_2SwZn_9Ic0kRKqjtG

prepare() {
  cd "$srcdir/$pkgname-$pkgver"
  
  # Fix BoringSSL build with glibc 2.22 (FS#45965)
  patch -Np1 -d third_party/boringssl/src < ../0001-Demand-for-newer-POSIX-macro.patch

  # Set DDG as default search
  patch -p1 -i "$srcdir/template_url_prepopulate_data.diff"
  patch -p1 -i "$srcdir/search_engine_type.diff"
  patch -p1 -i "$srcdir/prepopulated_engines_json.diff"
  
  # Enable support for the Widevine CDM plugin
  # The actual libraries are not included, but can be copied over from Chrome:
  #   libwidevinecdmadapter.so
  #   libwidevinecdm.so
  # (Version string doesn't seem to matter so let's go with "Pinkie Pie")
  sed "s/@WIDEVINE_VERSION@/Pinkie Pie/" ../chromium-widevine.patch |
    patch -Np1

  # Download NaCL toolchains
  python2 build/download_nacl_toolchains.py \
    --packages nacl_x86_newlib,pnacl_newlib,pnacl_translator \
    sync --extract
}

build() {
  cd "$srcdir/$pkgname-$pkgver"

  # activate ninja compile method
  export GYP_GENERATORS='ninja'
  
  # CFLAGS are passed through release_extra_cflags below
  export -n CFLAGS CXXFLAGS

  # Build with clang as a temporary solution to startup crash with GCC 4.9
  # https://code.google.com/p/chromium/issues/detail?id=412967
  export CC=clang
  export CXX=clang++

  # NOTE
  # -Dremove_webcore_debug_symbols=1  speed up the build by removing debug symbols for webkit
  
  local _chromium_conf=(
    -Dgoogle_api_key=$_google_api_key
    -Dgoogle_default_client_id=$_google_default_client_id
    -Dgoogle_default_client_secret=$_google_default_client_secret
    -Dwerror=
    -Dclang=1
    -Dclang_use_chrome_plugins=0
    -Dpython_ver=2.7
    -Dlinux_link_libpci=1
    -Dlinux_link_libspeechd=1
    -Dlinux_link_pulseaudio=1
    -Dlinux_strip_binary=1
    -Dlinux_use_bundled_binutils=0
    -Dlinux_use_bundled_gold=0
    -Dlinux_use_gold_flags=0
    -Dlogging_like_official_build=1
    -Drelease_extra_cflags="$CFLAGS"
    -Dlibspeechd_h_prefix=speech-dispatcher/
    -Dffmpeg_branding=Chrome
    -Dproprietary_codecs=1
    -Dremove_webcore_debug_symbols=1
    -Duse_system_bzip2=1
    -Duse_system_flac=1
    -Duse_system_ffmpeg=0
    -Duse_system_harfbuzz=1
    -Duse_system_icu=0
    -Duse_system_libevent=1
    -Duse_system_libjpeg=1
    -Duse_system_libpng=1
    -Duse_system_libxml=1
    -Duse_system_opus=1
    -Duse_system_snappy=0
    -Duse_system_ssl=0
    -Duse_system_xdg_utils=1
    -Duse_system_yasm=1
    -Duse_system_zlib=0
    -Duse_system_v8=0
    -Duse_mojo=0
    -Duse_gconf=0
    -Dtarget_arch=x64
    -Dffmpeg_target_arch=x64
    -Ddisable_nacl=0
    -Ddisable_glibc=1
    -Ddisable_pnacl=0
    -Ddisable_newlib_untar=0
    -Ddisable_fatal_linker_warnings=1
    -Ddisable_sse2=1)

  build/linux/unbundle/replace_gyp_files.py "${_chromium_conf[@]}"
  #build/gyp_chromium -f make --depth=. "${_chromium_conf[@]}"
  build/gyp_chromium build/all.gyp --depth=. "${_chromium_conf[@]}"
  
  #make BUILDTYPE=Release chrome chrome_sandbox
  
  # Build chrome base
  ninja -C out/Release chrome
  # Build the required SUID_SANDBOX helper
  ninja -C out/Release chrome_sandbox
}

package() {
  cd "$srcdir/$pkgname-$pkgver"

  install -D out/Release/chrome ${pkgdir}/usr/lib/chromium/chromium

  install -Dm4755 -o root -g root out/Release/chrome_sandbox \
    "$pkgdir/usr/lib/chromium/chrome-sandbox"

  cp out/Release/{*.pak,*.bin,nacl_helper{,_bootstrap}} \
    out/Release/nacl_irt_*.nexe \
    "$pkgdir/usr/lib/chromium/"

  # Manually strip binaries so that 'nacl_irt_*.nexe' is left intact
  strip $STRIP_BINARIES "$pkgdir/usr/lib/chromium/"{chromium,chrome-sandbox} \
    "$pkgdir/usr/lib/chromium/"nacl_helper{,_bootstrap}
#  strip $STRIP_SHARED "$pkgdir/usr/lib/chromium/libffmpegsumo.so"

  # override command-line options
  install -Dm644 "$srcdir/chromium.default" "$pkgdir/etc/chromium/default"

  cp -a out/Release/locales out/Release/icudtl.dat "$pkgdir/usr/lib/chromium/"

  find "$pkgdir/usr/lib/chromium/" -name '*.d' -type f -delete

  install -Dm644 out/Release/chrome.1 "$pkgdir/usr/share/man/man1/chromium.1"

  install -Dm644 "$srcdir/chromium.desktop" \
    "$pkgdir/usr/share/applications/chromium.desktop"

  for size in 22 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 -D "$srcdir/chromium.sh" "$pkgdir/usr/bin/chromium"

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