PKGBUILDs/community/pybind11/PKGBUILD

# Maintainer : Daniel Bermond < gmail-com: danielbermond >
# Maintainer : Santiago Torres-Arias <santiago@archlinux.org>
# Contributor: Matthew Ellison <matt+aur@arroyonetworks.com>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - disable lto via -DPYBIND11_LTO_CXX_FLAGS=""

pkgname=pybind11
pkgver=2.2.4
pkgrel=5
pkgdesc='A lightweight header-only library that exposes C++ types in Python and vice versa'
arch=('any')
url='https://pybind11.readthedocs.org/'
license=('BSD')
optdepends=('python: to target bindings supporting python 3'
            'python2: to target bindings supporting python 2')
makedepends=('cmake' 'boost' 'eigen' 'python' 'python-setuptools' 'python-pytest'
'python-sphinx' 'python2' 'python2-setuptools' 'python2-pytest' 'python-breathe')
checkdepends=('python-numpy' 'python-scipy' 'python2-numpy' 'python2-scipy')
source=("${pkgname}-${pkgver}.tar.gz"::"https://github.com/pybind/pybind11/archive/v${pkgver}.tar.gz")
sha256sums=('b69e83658513215b8d1443544d0549b7d231b9f201f6fc787a2b2218b408181e')

prepare() {
    cd "${pkgname}-${pkgver}"
    
    mkdir -p build-cmake{,-py2}
}

build () {
    local _pythonver
    _pythonver="$(python -c 'import sys; print("%s.%s" %sys.version_info[0:2])')"
    
    # python modules
    cd "${pkgname}-${pkgver}"
    python setup.py build
    
    # cmake files and tests
    cd build-cmake
    cmake \
        -DCMAKE_INSTALL_PREFIX='/usr' \
        -DPYBIND11_LTO_CXX_FLAGS="" \
        -DPYTHON_EXECUTABLE:FILEPATH="/usr/bin/python${_pythonver}" \
        -Wno-dev \
        ..
    make all mock_install
    cd "${srcdir}/${pkgname}-${pkgver}/build-cmake-py2"
    cmake \
        -DCMAKE_INSTALL_PREFIX='/usr' \
        -DPYBIND11_LTO_CXX_FLAGS="" \
        -DPYTHON_EXECUTABLE:FILEPATH='/usr/bin/python2.7' \
        -Wno-dev \
        ..
    make all mock_install
    
    # manpage
    cd "${srcdir}/${pkgname}-${pkgver}/docs"
    make man
}

check() {
    cd "${pkgname}-${pkgver}"
    
   make -C build-cmake check     # python3 tests
   make -C build-cmake-py2 check # python2 tests
}

package() {
    cd "${pkgname}-${pkgver}"
    
    local _pythonver
    _pythonver="$(python -c 'import sys; print("%s.%s" %sys.version_info[0:2])')"
    
    # python modules
    python setup.py install --root="$pkgdir" --install-headers='/usr/include/pybind11' --skip-build --optimize='1'
    python2 setup.py install --root="$pkgdir" --install-headers='/usr/include/pybind11' --skip-build --optimize='1'
    
    # cmake files
    mkdir -p "${pkgdir}/usr/share/cmake/${pkgname}"
    cd build-cmake/mock_install/share/cmake/pybind11
    install -m644 *.cmake "${pkgdir}/usr/share/cmake/${pkgname}"
    
    # manpage
    cd "${srcdir}/${pkgname}-${pkgver}/docs/.build/man"
    install -D -m644 "${pkgname}.1" -t "${pkgdir}/usr/share/man/man1"
    
    # license
    cd "${srcdir}/${pkgname}-${pkgver}"
    install -D -m644 LICENSE -t "${pkgdir}/usr/share/licenses/${pkgname}"
}