# $Id: PKGBUILD 62986 2012-01-30 06:42:07Z tdziedzic $
# Maintainer: Kaiting Chen <kaitocracy@gmail.com>
# Contributor: tocer <tocer.deng@gmail.com>
# Contributor: WarheadsSE <max@warheads.net>

pkgname=v8
pkgver=3.16.4.1
pkgrel=1
plugrel=1
pkgdesc='A 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=('v8.common.gypi.patch'
        http://commondatastorage.googleapis.com/chromium-browser-official/$pkgname-$pkgver.tar.bz2)
#md5sums=('8051d31df84530df64752dafad9833b0')
sha256sums=('774afb77874c04c5890173f553c6f6da83b3b848e1e6286f2af453163733420a'
            '74ab3bc11f6761e5108affcbe15bc673d2ecbe06aa38ea4b27d850321c0fdc2b')

build() {
#  _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 ;

  # patch build/common.gypi for VFPX selection @ hard.
  patch -p1 < ../v8.common.gypi.patch

  # gets gyp
  make dependencies
  # make arm.release & arm.debug = just arm
  make arm.release library=shared snapshot=off vfp3=$VFP3 vfp=$VFP2
  # eo build
}

# 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 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
}