# Maintainer: arlx_ignacy <ziphims@gmail.com>
# Contributor: Matthias Maennich <arch@maennich.net>

# modify these two to whatever Python 3 interpreter you're targetting; on my
# system I use the vanilla python3
_pyver=3
_pyexec=/usr/bin/python$_pyver

pkgname=python3-shiboken
pkgver=1.1.1
pkgrel=1
pkgdesc='Python binding generator that uses API Extractor and outputs CPython code. (Python 3 build)'
arch=('i686' 'x86_64')
license=('LGPL')
url='http://www.pyside.org'
depends=('python3' 'qt>=4.7' 'openssl')
makedepends=('cmake' 'automoc4' 'sed' 'patch')
replaces=('shibokengenerator-py3', 'python-libshiboken')
source=("http://www.pyside.org/files/shiboken-$pkgver.tar.bz2"
        'cmake_fixes.patch'
        'cmake_vars.patch')
md5sums=('fa451b6c4f3e06cce283a84550a96fd2'
         'c434168b591c27d2b3b18cfca92189af'
         '3ba4a76129899a2508fec517888bf6e8')

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

    msg "Applying patches ..."
    # this patch is to fix cmake to make python's and python2's version coexistence
    patch -p1 -N < ../cmake_fixes.patch
    # this patch is to make it much easier to veriables from cmake
    patch -p1 -N < ../cmake_vars.patch

#    # of course, if you want to undo the patches you can use:
#    #  $ patch -p1 -R < ../cmake_vars.patch
#    #  $ patch -p1 -R < ../cmake_fixes.patch

    cd ..
    if [ -d build ] ; then
        msg "Removing last build ..."
        rm -rf build
    fi

    mkdir -p build
    cd build

    cmake ../shiboken-$pkgver -DCMAKE_INSTALL_PREFIX=/usr  \
                              -DCMAKE_BUILD_TYPE=Release   \
                              -DBUILD_TESTS=FALSE          \
                              -DPYTHON_EXECUTABLE=$_pyexec \
                              -Dshiboken_SUFFIX=-python3   \
                              -DUSE_PYTHON3=TRUE

    # this will generate shiboken-python3
    make shiboken
    # this will create libshiboken to work with Python 3
    make libshiboken
}

package() {
    # install generator
    cd "$srcdir/build/generator"
    make DESTDIR=$pkgdir install
    # install libshiboken
    cd "$srcdir/build/libshiboken"
    make DESTDIR=$pkgdir install

    # get some variables for our purpose
    SHIBOKEN_SUFFIX=$(sed -n '2p' ../data/cmake_vars)
    PYTHON_SUFFIX=$(sed -n '3p' ../data/cmake_vars)

    mkdir -m 755 -p $pkgdir/usr/lib/cmake/Shiboken$SHIBOKEN_SUFFIX-$pkgver/
    install -m 755 ../data/ShibokenConfig.cmake $pkgdir/usr/lib/cmake/Shiboken$SHIBOKEN_SUFFIX-$pkgver/
    install -m 755 ../data/ShibokenConfigVersion.cmake $pkgdir/usr/lib/cmake/Shiboken$SHIBOKEN_SUFFIX-$pkgver/
    if [ -e ../data/ShibokenConfig-python$_pyver.cmake ] ; then
        install -m 755 ../data/ShibokenConfig-python$_pyver.cmake $pkgdir/usr/lib/cmake/Shiboken$SHIBOKEN_SUFFIX-$pkgver/
    else
        if [ -e ../data/ShibokenConfig$PYTHON_SUFFIX.cmake ] ; then
            install -m 755 ../data/ShibokenConfig$PYTHON_SUFFIX.cmake $pkgdir/usr/lib/cmake/Shiboken$SHIBOKEN_SUFFIX-$pkgver/
        else
            msg "Unable to resolve cmake config file for \"$PYTHON_SUFFIX\"."
            return 1
        fi
    fi

    mkdir -m 755 -p $pkgdir/usr/lib/pkgconfig/
    install -m 755 ../data/shiboken$SHIBOKEN_SUFFIX.pc $pkgdir/usr/lib/pkgconfig/
}