# $Id$
# Maintainer : Ionut Biru <ibiru@archlinux.org>
# Contributor: Jakub Schmidtke <sjakub@gmail.com>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - mozconfig changes for ARM
#  - patches to build on ARM

highmem=1

pkgname=firefox
pkgver=48.0
pkgrel=2
pkgdesc="Standalone web browser from mozilla.org"
arch=('i686' 'x86_64')
license=('MPL' 'GPL' 'LGPL')
url="https://www.mozilla.org/firefox/"
depends=('gtk3' 'gtk2' 'mozilla-common' 'libxt' 'startup-notification' 'mime-types'
         'dbus-glib' 'alsa-lib' 'ffmpeg' 'libvpx' 'libevent' 'nss' 'hunspell'
         'sqlite' 'ttf-font' 'icu')
makedepends=('unzip' 'zip' 'diffutils' 'python2' 'yasm' 'mesa' 'imake' 'gconf'
             'libpulse' 'inetutils' 'xorg-server-xvfb' 'autoconf2.13')
optdepends=('networkmanager: Location detection via available WiFi networks'
            'upower: Battery API')
options=('!emptydirs' '!makeflags')
source=(https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz
        mozconfig
        firefox.desktop
        firefox-install-dir.patch
        vendor.js
        firefox-symbolic.svg
        firefox-gtk3-20.patch
        no-libnotify.patch
        mozilla-1253216.patch
        mozilla-build-arm.patch)
sha256sums=('f474113a1ee75a01d43e270bf438ba78b9f7f2e397a66652b43603235fa76e21'
            '640e529734e4e021b99f2e28205d62b915b0884e487bca1b7d81a7d3164676ab'
            'c202e5e18da1eeddd2e1d81cb3436813f11e44585ca7357c4c5f1bddd4bec826'
            'd86e41d87363656ee62e12543e2f5181aadcff448e406ef3218e91865ae775cd'
            '4b50e9aec03432e21b44d18c4c97b2630bace606b033f7d556c9d3e3eb0f4fa4'
            'a2474b32b9b2d7e0fb53a4c89715507ad1c194bef77713d798fa39d507def9e9'
            'c984c8bda3c173349d98f3fa71ec8ff8e8b74e6ca20a3f39f33596dbb4c4d1e8'
            'e4ebdd14096d177d264a7993dbd5df46463605ff45f783732c26d30b9caa53a7'
            'c1cceeb8875eee7c61289e82c6c6b0f338c045152f3a5e1a8d87bad67548397f'
            '56eecee8162c138c442773d66483886f1242c8dd2b16eed5711ae5e63d9b0e3a'
            'f7b7ded7e317dab344cf0a10aa179ea6103a2b3d4000c840a05c3e0c7ca279da')
validpgpkeys=('2B90598A745E992F315E22C58AB132963A06537A')

# 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

# Mozilla API keys (see https://location.services.mozilla.com/api)
# Note: These are for Arch Linux use ONLY. For your own distribution, please
# get your own set of keys. Feel free to contact heftig@archlinux.org for
# more information.
_mozilla_api_key=16674381-f021-49de-8622-3021c5942aff


prepare() {
  cd $pkgname-$pkgver

  cp ../mozconfig .mozconfig
  patch -Np1 -i ../firefox-install-dir.patch

  # https://bugzilla.mozilla.org/show_bug.cgi?id=1234158
  patch -Np1 -i ../firefox-gtk3-20.patch

  # Notifications with libnotify are broken
  # https://bugzilla.mozilla.org/show_bug.cgi?id=1236150
  patch -Np1 -i ../no-libnotify.patch

  echo -n "$_google_api_key" >google-api-key
  echo "ac_add_options --with-google-api-keyfile=\"$PWD/google-api-key\"" >>.mozconfig

  echo -n "$_google_default_client_id $_google_default_client_secret" >google-oauth-api-key
  echo "ac_add_options --with-google-oauth-api-keyfile=\"$PWD/google-oauth-api-key\"" >>.mozconfig

  echo -n "$_mozilla_api_key" >mozilla-api-key
  echo "ac_add_options --with-mozilla-api-keyfile=\"$PWD/mozilla-api-key\"" >>.mozconfig

  mkdir "$srcdir/path"
  ln -s /usr/bin/python2 "$srcdir/path/python"

  [[ $CARCH != "aarch64" ]] && echo "ac_add_options --disable-ion" >> .mozconfig \
                            && echo "ac_add_options --disable-elf-hack" >> .mozconfig
  [[ $CARCH == "aarch64" ]] && echo 'ac_add_options --disable-jemalloc' >> .mozconfig \
                            && echo 'ac_add_options --enable-optimize="-O2"' >> .mozconfig
  LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
  patch -p1 -i ../mozilla-1253216.patch
  patch -p1 -i ../mozilla-build-arm.patch
}

build() {
  cd $pkgname-$pkgver

  # _FORTIFY_SOURCE causes configure failures
  CPPFLAGS+=" -O2"

  # Hardening
  LDFLAGS+=" -Wl,-z,now"

  # GCC 6
  CXXFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2"

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

  # Do PGO
  #xvfb-run -a -s "-extension GLX -screen 0 1280x1024x24" \
  #  make -f client.mk build MOZ_PGO=1
  make -f client.mk build
}

package() {
  cd $pkgname-$pkgver
  make -f client.mk DESTDIR="$pkgdir" INSTALL_SDK= install

  install -Dm644 ../vendor.js "$pkgdir/usr/lib/firefox/browser/defaults/preferences/vendor.js"

  for i in 16 22 24 32 48 256; do
      install -Dm644 browser/branding/official/default$i.png \
        "$pkgdir/usr/share/icons/hicolor/${i}x${i}/apps/firefox.png"
  done
  install -Dm644 browser/branding/official/content/icon64.png \
    "$pkgdir/usr/share/icons/hicolor/64x64/apps/firefox.png"
  install -Dm644 browser/branding/official/mozicon128.png \
    "$pkgdir/usr/share/icons/hicolor/128x128/apps/firefox.png"
  install -Dm644 browser/branding/official/content/about-logo.png \
    "$pkgdir/usr/share/icons/hicolor/192x192/apps/firefox.png"
  install -Dm644 browser/branding/official/content/about-logo@2x.png \
    "$pkgdir/usr/share/icons/hicolor/384x384/apps/firefox.png"
  install -Dm644 ../firefox-symbolic.svg \
    "$pkgdir/usr/share/icons/hicolor/symbolic/apps/firefox-symbolic.svg"

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

  # Use system-provided dictionaries
  rm -rf "$pkgdir"/usr/lib/firefox/{dictionaries,hyphenation}
  ln -s /usr/share/hunspell "$pkgdir/usr/lib/firefox/dictionaries"
  ln -s /usr/share/hyphen "$pkgdir/usr/lib/firefox/hyphenation"

  # Replace duplicate binary with symlink
  # https://bugzilla.mozilla.org/show_bug.cgi?id=658850
  ln -sf firefox "$pkgdir/usr/lib/firefox/firefox-bin"
}