# $Id: PKGBUILD 171611 2012-11-20 13:12:19Z schiv $
# Maintainer: Ray Rashif <schiv@archlinux.org>
# Contributor: Tobias Powalowski <tpowa@archlinux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - remove intel-tbb depend
#  - remove libcl (opt)depend, disable in cmakeopts

pkgbase=opencv
pkgname=('opencv' 'opencv-samples')
_realname=OpenCV
pkgver=2.4.6.1
pkgrel=3
pkgdesc="Open Source Computer Vision Library"
arch=('i686' 'x86_64')
license=('BSD')
url="http://opencv.org/"
depends=('jasper' 'gstreamer0.10-base'
         'xine-lib' 'libdc1394' 'openexr' 'gtkglext')
makedepends=('cmake' 'python2-numpy' 'mesa'
             'opencl-headers' 'eigen2')
optdepends=('opencv-samples'
            'eigen2'
            'python2-numpy: Python 2.x interface')
source=("http://downloads.sourceforge.net/opencvlibrary/$pkgname-$pkgver.tar.gz"
        'pkgconfig.patch'
        'fsh.patch'
        'cldetect.patch')
md5sums=('d756bfa460891697571d5c90050e1cfe'
         'cb916260b5ec594fe7a0cc2e54fc569f'
         '35256e3ccace373feba8131d1540a0de'
         '0dd6572405adc2387ded4c95be0f189c')

_cmakeopts=('-D WITH_OPENCL=OFF'
            '-D WITH_OPENGL=ON'
            '-D WITH_TBB=OFF'
            '-D WITH_XINE=ON'
            '-D ENABLE_SSE=OFF'
            '-D ENABLE_SSE2=OFF'
            '-D ENABLE_SSE3=OFF'
            '-D BUILD_WITH_DEBUG_INFO=OFF'
            '-D BUILD_TESTS=OFF'
            '-D BUILD_PERF_TESTS=OFF'
            '-D BUILD_EXAMPLES=ON'
            '-D INSTALL_C_EXAMPLES=ON'
            '-D INSTALL_PYTHON_EXAMPLES=ON'
            '-D CMAKE_BUILD_TYPE=Release'
            '-D CMAKE_INSTALL_PREFIX=/usr'
            '-D CMAKE_SKIP_RPATH=ON')

prepare() {
  cd "$srcdir/$pkgname-$pkgver"

  # fix missing opencl module
  # see https://bugs.archlinux.org/task/36076
  # and http://code.opencv.org/issues/3140
  patch -Np1 -i "$srcdir/cldetect.patch"

  # fix pkg-config mess
  # see https://bugs.archlinux.org/task/32430
  # and http://code.opencv.org/issues/1925
  patch -Np1 -i "$srcdir/pkgconfig.patch"

  # fix another upstream mess that they won't fix
  # see http://code.opencv.org/issues/2512
  patch -Np1 -i "$srcdir/fsh.patch"

  # no longer including docs, see https://bugs.archlinux.org/task/34185
  # python2 compatibility for generating (html) docs
  #sed -i 's/sphinx-build/sphinx-build2/' cmake/OpenCVDetectPython.cmake
}

build() {
  cd "$srcdir/$pkgname-$pkgver"

  cmake ${_cmakeopts[@]} .

  make
}

package_opencv() {
  cd "$srcdir/$pkgname-$pkgver"

  make DESTDIR="$pkgdir" install

  # install license file
  install -Dm644 "$srcdir/$pkgname-$pkgver/doc/license.txt" \
    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"

  cd "$pkgdir/usr/share"

  # separate samples package; also be -R friendly
  [[ -d $pkgname/samples ]] && mv $pkgname/samples "$srcdir/opencv-samples"
}

package_opencv-samples() {
  pkgdesc+=" (samples)"
  depends=('bash')
  unset optdepends
  unset options

  mkdir -p "$pkgdir/usr/share/opencv"
  cp -r "$srcdir/opencv-samples" "$pkgdir/usr/share/opencv/samples"

  # install license file
  install -Dm644 "$srcdir/opencv-$pkgver/doc/license.txt" \
    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}

# vim:set ts=2 sw=2 et: