# $Id$
# 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=50.0.2
pkgrel=1
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'
            'libnotify: Notification integration'
            '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
        rust-i686.patch
        vendor.js
        firefox-symbolic.svg
        fix-wifi-scanner.diff
        mozilla-1253216.patch
        mozilla-build-arm.patch)
sha256sums=('aa770cb8552bdcf4a7e8bb0ecde27d41ee5b2a972335c6b24dd3afb4d911dfe3'
            '640e529734e4e021b99f2e28205d62b915b0884e487bca1b7d81a7d3164676ab'
            '75c526e9669b91b4fe5dcea650a1e8419220abb2e9564184f0d984c71eae82e8'
            'd86e41d87363656ee62e12543e2f5181aadcff448e406ef3218e91865ae775cd'
            'f61ea706ce6905f568b9bdafd1b044b58f20737426f0aa5019ddb9b64031a269'
            '93c5df00f409988bbfa890ac175103476ead3af68f7501973ee70bd11dc472f8'
            'a2474b32b9b2d7e0fb53a4c89715507ad1c194bef77713d798fa39d507def9e9'
            '9765bca5d63fb5525bbd0520b7ab1d27cabaed697e2fc7791400abc3fa4f13b8'
            'fbb6011501a74a8ea6d01c041870fcefb7ef2859c134aedc676e5f6452833f65'
            '56eecee8162c138c442773d66483886f1242c8dd2b16eed5711ae5e63d9b0e3a')
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

# 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=1314968
  patch -Np1 -i ../fix-wifi-scanner.diff

  # Build with the rust targets we actually ship
  patch -Np1 -i ../rust-i686.patch

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