# Contributor (ConnochaetOS): Henry Jensen <hjensen@connochaetos.org>
# Contributor (Parabola): Luke Shumaker <lukeshu@sbcglobal.net>
# Contributor: Figue <ffigue at gmail>
# Contributor (Parabola): fauno <fauno@kiwwwi.com.ar>
# Contributor (Parabola): vando <facundo@esdebian.org>
# Contributor (Parabola): André Silva <emulatorman@lavabit.com>
# Contributor (Parabola): Márcio Silva <coadde@lavabit.com>
# Contributor (Arch): Jakub Schmidtke <sjakub@gmail.com>
# Thank you very much to the older contributors:
# Contributor: evr <evanroman at gmail>
# Contributor: Muhammad 'MJ' Jassim <UnbreakableMJ@gmail.com> 

_pgo=false

# We're getting this from Debian Experimental
_debname=iceweasel
_debver=17.0.1
_debrel=1
_debrepo=http://ftp.debian.org/debian/pool/main/
debfile() { echo $@|sed -r 's@(.).*@\1/&/&@'; }

_pkgname=iceweasel
pkgname=iceweasel-libre
pkgver=${_debver}.${_debrel}
pkgrel=1

if [ -z "$pkgname" ]; then pkgname=$_pkgname; fi
if $_pgo; then
  pkgname+='-pgo'
fi

pkgdesc="A libre version of Debian Iceweasel, the Browser based on Mozilla Firefox."
arch=('i586' 'i686' 'x86_64' 'mips64el')
license=('GPL2' 'MPL' 'LGPL')
depends=('alsa-lib' 'dbus-glib' 'desktop-file-utils' 'gtk2' 'hicolor-icon-theme' 'hunspell' 'libevent' 'libnotify' 'libvpx' 'libxt' 'mime-types' 'mozilla-common' 'mozilla-searchplugins' 'nss>=3.13.1' 'sqlite3' 'startup-notification')
makedepends=( 'autoconf2.13' 'diffutils' 'imagemagick' 'libidl2' 'librsvg' 'libxslt' 'mesa' 'pkg-config' 'python2' 'quilt' 'unzip' 'wireless_tools' 'zip')
[ "$CARCH" != "mips64el" ] && makedepends+=('yasm')
if $_pgo; then
  makedepends+=('xorg-server-xvfb')
  options=(!ccache)
fi

url="http://www.geticeweasel.org/"
install=iceweasel.install
source=("${_debrepo}/`debfile ${_debname}`_${_debver}.orig.tar.bz2"
        "${_debrepo}/`debfile ${_debname}`_${_debver}-${_debrel}.debian.tar.gz"
        mozconfig
        mozconfig.pgo
        xulrunner-copy-stub.patch
        libre.patch
        iceweasel-install-dir.patch
        vendor.js
        shared-libs.patch
        Bug-756390-Make-the-Reset-Firefox-feature-more-gener.patch)
md5sums=('37b9b7eafc8affa9b8a5942f8ff19f8f'
         '1bbf435ff33f9824de23c0b13fbfb452'
         'eab149c1994ab14392e55af3abb08e80'
         'ac29b01c189f20abae2f3eef1618ffc0'
         'a485a2b5dc544a8a2bd40c985d2e5813'
         '1570f4402cd46ffffeb7e302b2fb285d'
         'abf5ecb74caa857abb42bcfbb3442d9c'
         '0d053487907de4376d67d8f499c5502b'
         '52e52f840a49eb1d14be1c0065b03a93'
         '65f68090d2a69b467bd2707d0c4ea3bd')

if [ "$_pkgname" != "$pkgname" ]; then
  provides+=("$_pkgname=$pkgver")
  conflicts+=("$_pkgname")
fi

build() {
  export QUILT_PATCHES=debian/patches
  export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
  export QUILT_DIFF_ARGS='--no-timestamps'
  export LDFLAGS="$LDFLAGS -Wl,-rpath,/usr/lib/$_pkgname"
  export PYTHON="/usr/bin/python2"
  export DEBIAN_BUILD="mozilla-release"
  mv debian "${srcdir}/${DEBIAN_BUILD}"
  cd "${srcdir}/${DEBIAN_BUILD}"

  # Doesn't apply and seems unimportant
  rm -v debian/patches/l10n/Place-google-and-gmail-before-yandex.patch || true

  # This patch doesn't works in some parts due that has patches for others locales languages, source code doesn't has it
  rm -v debian/patches/debian-hacks/Bug-756390-Make-the-Reset-Firefox-feature-more-gener.patch || true

  quilt push -a

  patch -Np1 -i "$srcdir/Bug-756390-Make-the-Reset-Firefox-feature-more-gener.patch" # Adding fixed Bug-756390-Make-the-Reset-Firefox-feature-more-gener.patch
  patch -Np1 -i "$srcdir/iceweasel-install-dir.patch" # install to /usr/lib/$_pkgname
  patch -Np1 -i "$srcdir/xulrunner-copy-stub.patch" # small fix
  patch -Np1 -i "$srcdir/libre.patch"
  patch -Np1 -i "$srcdir/shared-libs.patch"

  cp "$srcdir/mozconfig" .mozconfig # Load our build config, disable SafeSearch
  
  if $_pgo; then
    cat "$srcdir/mozconfig.pgo" >> .mozconfig
  fi

# From js on abslibre-mips64el.git
  if [ "$CARCH" = "mips64el" ]; then
      msg "Force disabling JIT."
      sed -ri 's/#define ENABLE_(JIT|ASSEMBLER) 1/#define ENABLE_\1 0/' \
          js/src/assembler/wtf/Platform.h
      sed -ri 's/ENABLE_(JIT|ASSEMBLER)=1/ENABLE_\1=0/' js/src/Makefile.{in,ref}

      echo "ac_add_options --disable-methodjit" >> .mozconfig
      echo "ac_add_options --disable-tracejit" >> .mozconfig
  fi

  # Fix PRE_RELEASE_SUFFIX
  sed -i '/^PRE_RELEASE_SUFFIX := ""/s/ ""//' \
    browser/base/Makefile.in

  # This is a bug, we should fix it.
  if [ "$CARCH" = "mips64el" ]; then
      # Fix MIPS N32 support.
      sed -i 's/defined(_ABIO32)/(defined(_ABIO32) || defined(_ABIN32))/' \
          js/src/assembler/wtf/Platform.h
      # Disable JIT.
      sed -ri 's/#define ENABLE_(JIT|ASSEMBLER) 1/#define ENABLE_\1 0/' \
          js/src/assembler/wtf/Platform.h
      sed -ri 's/ENABLE_(JIT|ASSEMBLER)=1/ENABLE_\1=0/' js/src/Makefile.in
      echo 'ac_add_options --disable-methodjit' >> .mozconfig
      echo 'ac_add_options --disable-tracejit' >> .mozconfig
      echo 'ac_add_options --disable-jemalloc' >> .mozconfig
  fi

  if $_pgo; then
    LD_PRELOAD="" /usr/bin/Xvfb -nolisten tcp -extension GLX -screen 0 1280x1024x24 :99 &
    LD_PRELOAD="" DISPLAY=:99 make -j1 -f client.mk profiledbuild MOZ_MAKE_FLAGS="$MAKEFLAGS"
    kill $! || true
  else
    LD_PRELOAD="" make -j1 -f client.mk build MOZ_MAKE_FLAGS="$MAKEFLAGS"
  fi
}

package() {
  cd "${srcdir}/${DEBIAN_BUILD}"
  make -j1 -f client.mk DESTDIR="$pkgdir" install

  install -Dm644 "$srcdir"/vendor.js "$pkgdir/usr/lib/$_pkgname/defaults/preferences/vendor.js"

  # I don't even know why we're hitting the objdir, and ConnOS didn't.
  _brandingdir=debian/branding
  brandingdir=moz-objdir/$_brandingdir
  icondir="$pkgdir/usr/share/icons/hicolor"
  for i in 16x16 32x32 48x48 64x64; do
    install -Dm644 "$brandingdir/default${i/x*/}.png" "$icondir/$i/apps/$_pkgname.png"
  done
  install -Dm644 "$brandingdir/mozicon128.png" "$icondir/128x128/apps/$_pkgname.png"
  install -Dm644 "$_brandingdir/iceweasel_icon.svg" "$icondir/scalable/apps/$_pkgname.svg"

  install -d                                  "$pkgdir/usr/share/applications"
  install -m644 debian/iceweasel.desktop      "$pkgdir/usr/share/applications"
  #install -m644 debian/iceweasel-safe.desktop "$pkgdir/usr/share/applications"

  rm -rf "$pkgdir/usr/lib/$_pkgname/"{dictionaries,hyphenation,searchplugins,plugins}
  ln -sf /usr/share/hunspell            "$pkgdir/usr/lib/$_pkgname/dictionaries"
  ln -sf /usr/share/hyphen              "$pkgdir/usr/lib/$_pkgname/hyphenation"
  ln -sf /usr/lib/mozilla/plugins       "$pkgdir/usr/lib/$_pkgname/plugins"
  ln -sf /usr/lib/mozilla/searchplugins "$pkgdir/usr/lib/$_pkgname/searchplugins"

  # We don't want the development stuff
  rm -rf "$pkgdir"/usr/{include,lib/$_pkgname-devel,share/idl}

  # Workaround for now: https://bugzilla.mozilla.org/show_bug.cgi?id=658850
  ln -sf $_pkgname "$pkgdir/usr/lib/$_pkgname/$_pkgname-bin"
}