# Template file for 'opencv4'
pkgname=opencv4
version=4.2.0
revision=1
wrksrc=opencv-${version}
build_style=cmake
configure_args="-DENABLE_PRECOMPILED_HEADERS=OFF -DWITH_OPENMP=ON -DWITH_OPENCL=ON
 -DOPENCV_GENERATE_PKGCONFIG=YES
 -DWITH_EIGEN=ON -DENABLE_CXX11=ON -DOPENCV_SKIP_PYTHON_LOADER=ON
 -DOPENCV_PYTHON3_INSTALL_PATH=${py3_sitelib}
 -DOPENCV_PYTHON_INSTALL_PATH=${py2_sitelib}
 -DOPENCV_EXTRA_MODULES_PATH=${XBPS_BUILDDIR}/opencv_contrib-${version}/modules
 -DBUILD_opencv_rgbd=OFF"
hostmakedepends="pkg-config eigen"
makedepends="ffmpeg-devel libpng-devel libjpeg-turbo-devel tiff-devel
 jasper-devel ocl-icd-devel libgomp-devel libopenexr-devel gtk+3-devel
 libgphoto2-devel gst-plugins-base1-devel openblas-devel"
short_desc="Computer vision and machine learning software library, version 4.x"
maintainer="Hazel Levine <rose.hazel@protonmail.ch>"
license="BSD-3-Clause"
homepage="https://opencv.org"
distfiles="https://github.com/opencv/opencv/archive/${version}.tar.gz
	https://github.com/opencv/opencv_contrib/archive/${version}.tar.gz>contrib.tar.gz"
checksum="9ccb2192d7e8c03c58fee07051364d94ed7599363f3b0dce1c5e6cc11c1bb0ec
	8a6b5661611d89baa59a26eb7ccf4abb3e55d73f99bb52d8f7c32265c8a43020"

if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
	makedepends+=" libatomic-devel"
fi

post_install() {
	vlicense LICENSE
}

libopencv4_package() {
	short_desc+=" - library files"
	pkg_install() {
		vmove usr/lib/*.so.*
	}
}

libopencv4-devel_package() {
	short_desc+=" - development files"
	depends="libopencv4>=${version}_${revision}"
	pkg_install() {
		vmove usr/include
		vmove usr/lib/pkgconfig
		vmove usr/lib/*.so
		vmove usr/share/opencv4
	}
}

if [ -z "$CROSS_BUILD" ]; then
	# because python-numpy cannot be cross compiled
	hostmakedepends+=" python-devel python3-devel"
	makedepends+=" python-numpy python3-numpy"

	libopencv4-python_package() {
		short_desc+=" - Python2 bindings"
		depends="python-numpy"
		pkg_install() {
			vmove usr/lib/python2.7
		}
	}

	libopencv4-python3_package() {
		short_desc+=" - Python3 bindings"
		depends="python3-numpy"
		pkg_install() {
			vmove usr/lib/python3*
		}
	}
fi
