# Maintainer:  Bartłomiej Piotrowski <nospam@bpiotrowski.pl>
# Contributor: Kaiting Chen <kaitocracy@gmail.com>
# Contributor: tocer <tocer.deng@gmail.com>
# Contributor: WarheadsSE <max@warheads.net>

pkgname=v8
pkgver=3.19.18.4
pkgrel=1
pkgdesc='Fast and modern javascript engine'
arch=('i686' 'x86_64')
url='http://code.google.com/p/v8'
license=('BSD')
depends=('gcc-libs')
makedepends=('subversion' 'python2')
source=(http://commondatastorage.googleapis.com/chromium-browser-official/$pkgname-$pkgver.tar.bz2)
sha256sums=('10d7a51ed2769b1c2a6311a30ed1967d0a1da3f522c90b9c00f25fbe0b1aba02')

prepare() {
  cd $pkgname-$pkgver
#  _source="http://v8.googlecode.com/svn/tags/${pkgver}"
#  svn checkout "$_source" "${srcdir}/v8-${pkgver}"

  cd "${srcdir}/${pkgname}-${pkgver}"

if [ "$CARCH" == "arm" ]; then
   # we need to override the arch (last one will be used) because
   # v8 thinks armv5te can use unaligned.. the kirkwood can't!
   # There is still a bug in the V8::internals::string
   CXXFLAGS="$CXXFLAGS -march=armv5t -mno-unaligned-access" ;
   GYPFLAGS="-Darmeabi=soft -Dv8_can_use_vfp_instructions=false -Dv8_can_use_unaligned_accesses=false -Darmv7=0"
   VFP3=off
   VFP2=off
fi
if [ "$CARCH" == "armv6h" ]; then
   GYPFLAGS="-Darmeabi=hard -Dv8_use_arm_eabi_hardfloat=true -Dv8_can_use_vfp_instructions=false -Dv8_can_use_vfp2_instructions=true -Darm7=0 -Darm_vfp=vfp"
   VFP3=off
   VFP2=on
fi
if [ "$CARCH" == "armv7h" ]; then
   GYPFLAGS="-Darmeabi=hard -Dv8_use_arm_eabi_hardfloat=true -Dv8_can_use_vfp_instructions=true -Dv8_can_use_vfp2_instructions=true -Darm7=1" 
   VFP3=on
   VFP2=on
fi
  export GYPFLAGS
  export CXXFLAGS ;

  # short-cutting python=python2 for GYP, as it will only be used here.
  export PYTHON=python2
  if [ ! -f "${srcdir}/python" ]; then
    ln -s `which python2` ${srcdir}/python ;
  fi
  PATH="${srcdir}:$PATH";
  export PATH ;
}

build() {
  cd $pkgname-$pkgver
  # gets gyp
  make dependencies
  # make arm.release & arm.debug = just arm
  make arm.release library=shared snapshot=off vfp3=$VFP3 vfp=$VFP2 werror=no
  # eo build

  cd $srcdir && cp -r $pkgname-$pkgver d8-static-$pkgver
  cd d8-static-$pkgver
  make arm.release library=static snapshot=off vfp3=$VFP3 vfp=$VFP2 werror=no
}

# seperated to possibly split v8-debug in the future.
package (){
  cd "${srcdir}/${pkgname}-${pkgver}"
  
  find include -type f \
    -exec install -Dm644 {} ${pkgdir}/usr/{} \;
  rm -rf ${pkgdir}/usr/include/.svn
  
  # these barf, need updated.
  # src/v8-3.11.10/out/arm.release/d8
  # src/v8-3.11.10/out/arm.release/lib.target/libv8.so
  install -Dm755 $srcdir/d8-static-$pkgver/out/arm.release/d8 $pkgdir/usr/bin/d8
  install -Dm755 out/arm.release/lib.target/libv8.so "${pkgdir}/usr/lib/libv8.so"

  install -d ${pkgdir}/usr/share/licenses/v8
  install -m644 LICENSE* ${pkgdir}/usr/share/licenses/v8
}