# Maintainer: André Silva <emulatorman@parabola.nu>
# Contributor: Márcio Silva <coadde@parabola.nu>

pkgbase=mesa
_pkgname=libcl
pkgname=lib32-$pkgbase-$_pkgname
_pkgflag=libre
pkgver=10.2.1
pkgrel=1
pkgdesc='Mesa 3-D OpenCL library (32-bit)'
url=http://${pkgbase}3d.sourceforge.net
license=(
  custom
)
arch=(
  x86_64
)
depends=(
  lib32-libclc
  lib32-$pkgbase
)
optdepends=(
  'opencl-headers: headers necessary for OpenCL development'
)
makedepends=(
  gcc-multilib
  lib32-clang
  dri2proto
  dri3proto
  glproto
  imake
  lib32-libxml2
  presentproto
  python2
  lib32-libvdpau
)
provides=(
  lib32-$_pkgname-$_pkgflag
  lib32-$_pkgname
  lib32-opencl-nvidia
  lib32-opencl-nvidia-304xx
  lib32-opencl-$pkgbase
)
conflicts=(
  lib32-$_pkgname-$_pkgflag
  lib32-$_pkgname
  lib32-opencl-nvidia
  lib32-opencl-nvidia-304xx
  lib32-opencl-$pkgbase
)
replaces=(
  lib32-$_pkgname-$_pkgflag
  lib32-$_pkgname
  lib32-opencl-nvidia
  lib32-opencl-nvidia-304xx
  lib32-opencl-$pkgbase
)
source=(
  ftp://ftp.freedesktop.org/pub/$pkgbase/${pkgver%.0}/${pkgbase^}Lib-$pkgver.tar.bz2
)
sha512sums=(
  71221293cccb24f7b3312bdea5afac7e46e37bd40a17da3c2313198018f144a12f96da5dbeb62784a365c2c9baf294e8ebb50998a6f3763b7659c1154ddb5d6e
)

build() {
  cd $srcdir/${pkgbase^}-$pkgver
  export CC="gcc -m32"
  export CXX="g++ -m32"
  export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
  export LLVM_CONFIG=/usr/bin/llvm-config32
  autoreconf -vfi
  ./configure --prefix=/usr --libdir=/usr/lib32 --enable-32-bit\
    --enable-opencl\
    --enable-gallium-llvm\
    --enable-r600-llvm-compiler\
    --enable-dri3\
    --with-clang-libdir=/usr/lib\
    --enable-llvm-shared-libs\
    --with-gallium-drivers=i915,nouveau,r300,r600,radeonsi,svga,swrast
  make
}

package() {
  cd $srcdir/${pkgbase^}-$pkgver
  make -C src/gallium/targets/opencl DESTDIR=$pkgdir install
  install -vdm755 $pkgdir/usr/share/licenses/$pkgname
  install -vm644 docs/COPYING      $pkgdir/usr/share/licenses/$pkgname
  install -vm644 docs/license.html $pkgdir/usr/share/licenses/$pkgname/LICENSE
}