PKGBUILDs/extra/chromium/PKGBUILD

# $Id: PKGBUILD 160354 2012-06-01 12:58:14Z dreisner $
# 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>

# Building for x86_64 requires lib32-glibc & lib32-zlib from [multilib]. These
# libraries are linked from the NaCl toolchain, and are only needed during
# build time.

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - removed NaCl, not for ARM
#  - adjusted gyp flags for v7h
#  - use system ffmpeg, added ffmpeg to depends
#  - patch to fix webrtc code for non-android ARM
#
#        moonman <moonman [dot] ca [at] gmail [dot] com>
#  -added armv6 support

buildarch=20
highmem=1

pkgname=chromium
pkgver=28.0.1500.95
pkgrel=1.1
pkgdesc="The open-source project behind Google Chrome, an attempt at creating a safer, faster, and more stable browser"
arch=('armv6h' 'armv7h')
url="http://www.chromium.org/"
license=('BSD')
depends=('gtk2' 'nss' 'alsa-lib' 'xdg-utils' 'bzip2' 'libevent' 'libxss' 'icu'
         'libgcrypt' 'ttf-font' 'udev' 'dbus' 'flac' 'opus' 'libwebp' 'snappy'
         'speech-dispatcher' 'pciutils' 'libpulse' 'harfbuzz' 'harfbuzz-icu'
         'desktop-file-utils' 'hicolor-icon-theme' 'ffmpeg')
makedepends=('python2' 'perl' 'gperf' 'yasm' 'mesa' 'libgnome-keyring'
             'elfutils' 'subversion')
optdepends=('kdebase-kdialog: needed for file dialogs in KDE')
provides=('chromium-browser')
conflicts=('chromium-browser')
backup=('etc/chromium/default')
install=chromium.install
source=(https://dev.archlinux.org/~foutrelis/sources/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
        chromium.desktop
        chromium.default
        chromium.sh
        chromium-28.0.1500.71-avoid-std-string-copying-in-GetFileNameInWhitelist.patch
        chromium-nss-3.15.patch
        chromium-system-harfbuzz-r0.patch
        arm-webrtc-fix.patch)
sha256sums=('3c38888bebed3d13f860babc7fb667d425723c350e25cdfb73fc746f4f91d734'
            '09bfac44104f4ccda4c228053f689c947b3e97da9a4ab6fa34ce061ee83d0322'
            '478340d5760a9bd6c549e19b1b5d1c5b4933ebf5f8cfb2b3e2d70d07443fe232'
            '4999fded897af692f4974f0a3e3bbb215193519918a1fa9b31ed51e74a2dccb9'
            '7c2e448c30677999f524f9513c2f998f3cb15bc6084692cad9c3f310aa813530'
            'a5ca532d213cc6f9ad19341445309ad4e4aec9530f4309536fb42ee97deca5a6'
            '2bc4cf17adac9864f4e832e57247984f28fce171d3699c0fc2c3596d1ab20386'
            '222ec0db5d40b02e4ebbde8a1f1c5de3f0579e51836be87be138c44f8487d0ce')

# Google API keys (see http://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. Feel free to contact foutrelis@archlinux.org for
# more information.
#  - Arch Linux ARM has obtained permission to use the Arch Linux keys.
_google_api_key=AIzaSyDwr302FpOSkGRpLlUpPThNTDPbXcIn_FM
_google_default_client_id=413772536636.apps.googleusercontent.com
_google_default_client_secret=0ZChLK6AxeA3Isu96MkwqDR4

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

  # Fix WebRTC for ARM
  patch -Np2 -i "$srcdir/arm-webrtc-fix.patch"

  # Fix deadlock related to the GPU sandbox when tcmalloc isn't used
  # https://code.google.com/p/chromium/issues/detail?id=255063
  # https://bugs.gentoo.org/show_bug.cgi?id=471198#c23
  patch -Np1 -i "$srcdir/chromium-28.0.1500.71-avoid-std-string-copying-in-GetFileNameInWhitelist.patch"

  # Fix build with NSS 3.15 (patch from Gentoo)
  patch -Np1 -i "$srcdir/chromium-nss-3.15.patch"

  # Fix build with system harfbuzz (patch from Gentoo)
  patch -Np1 -i "$srcdir/chromium-system-harfbuzz-r0.patch"

  # Use Python 2
  find . -type f -exec sed -i -r \
    -e 's|/usr/bin/python$|&2|g' \
    -e 's|(/usr/bin/python2)\.4$|\1|g' \
    {} +

  # There are still a lot of relative calls which need a workaround
  mkdir "$srcdir/python2-path"
  ln -s /usr/bin/python2 "$srcdir/python2-path/python"
}

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

  export PATH="$srcdir/python2-path:$PATH"

  # CFLAGS are passed through release_extra_cflags below
  export -n CFLAGS CXXFLAGS

  # Silence "locally defined but not used" warnings in Chromium and WebKit
  CFLAGS+=' -Wno-unused-local-typedefs'

if [ "$CARCH" == "armv6h" ]; then
arch_specific_flags="
    -Darmv7=0 \
    -Darmv6=1 \
    -Darm_fpu=vfp \
    -Darm_thumb=0 \
    -Dv8_can_use_vfp_instructions=false \
    -Dv8_can_use_vfp2_instructions=true"
fi

if [ "$CARCH" == "armv7h" ]; then
arch_specific_flags="
    -Darmv7=1 \
    -Darm_fpu=vfpv3-d16"
fi

  local _chromium_conf=(
    -Dgoogle_api_key=$_google_api_key
    -Dgoogle_default_client_id=$_google_default_client_id
    -Dgoogle_default_client_secret=$_google_default_client_secret
    -Dwerror=
    -Dlinux_link_gsettings=1
    -Dlinux_link_libpci=1
    -Dlinux_link_libspeechd=1
    -Dlinux_link_pulseaudio=1
    -Dlinux_sandbox_path=/usr/lib/chromium/chromium-sandbox
    -Dlinux_strip_binary=1
    -Dlinux_use_gold_binary=0
    -Dlinux_use_gold_flags=0
    -Drelease_extra_cflags="$CFLAGS -DUSE_EABI_HARDFLOAT"
    -Dlibspeechd_h_prefix=speech-dispatcher/
    -Dffmpeg_branding=Chrome
    -Dproprietary_codecs=1
    -Duse_system_bzip2=1
    -Duse_system_flac=1
    -Duse_system_ffmpeg=1
    -Duse_system_harfbuzz=1
    -Duse_system_icu=1
    -Duse_system_libevent=1
    -Duse_system_libjpeg=1
    -Duse_system_libpng=1
    -Duse_system_libwebp=1
    -Duse_system_libxml=0
    -Duse_system_opus=1
    -Duse_system_snappy=1
    -Duse_system_ssl=0
    -Duse_system_xdg_utils=1
    -Duse_system_yasm=1
    -Duse_system_zlib=0
    -Duse_gconf=0
    -Ddisable_glibc=1
    -Ddisable_newlib_untar=1
    -Ddisable_sse2=1
    -Dtarget_arch=arm
    -Darm_neon=0
    -Dlinux_use_tcmalloc=0
    -Ddisable_nacl=1
    -Dv8_use_arm_eabi_hardfloat=true
    -Darm_float_abi=hard
    -Dsysroot=
    ${arch_specific_flags})

  build/linux/unbundle/replace_gyp_files.py "${_chromium_conf[@]}"
  build/gyp_chromium --depth=. "${_chromium_conf[@]}"

  make chrome chrome_sandbox BUILDTYPE=Release
}

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/chromium-sandbox"

  cp out/Release/*.pak \
    "$pkgdir/usr/lib/chromium/"

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

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

  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"
}