SUMMARY="Open Source Computer Vision Library"
DESCRIPTION="A collection of algorithms and sample code for various \
computer vision problems."
HOMEPAGE="https://opencv.org/"
COPYRIGHT="2000-2016, Intel Corporation
	2009-2011, Willow Garage Inc.
	2009-2016, NVIDIA Corporation
	2010-2013, Advanced Micro Devices, Inc.
	2015-2016, OpenCV Foundation
	2015-2016, Itseez Inc."
LICENSE="BSD (3-clause)"
REVISION="1"
SOURCE_URI="https://github.com/opencv/opencv/archive/$portVersion.tar.gz"
SOURCE_FILENAME="opencv-$portVersion.tar.gz"
CHECKSUM_SHA256="81dbd5e7e9f8a4c936b94629bf4765745942a1d634ae38ec08bc57b73b28ffc5"
SOURCE_DIR="opencv-$portVersion"

ARCHITECTURES="?x86 x86_64"
SECONDARY_ARCHITECTURES="?x86"

# On x86_gcc2 we don't want to install the commands in bin/<arch>/, but in bin/.
commandSuffix=$secondaryArchSuffix
if [ "$targetArchitecture" = x86_gcc2 ]; then
	commandSuffix=
fi

portVersionCompat="$portVersion compat >= ${portVersion%%.*}"
libVersion="$portVersion"
libVersionCompat="$libVersion compat >= ${libVersion%%.*}"

PROVIDES="
	opencv342$secondaryArchSuffix = $portVersionCompat
	cmd:opencv_annotation$commandSuffix = $portVersion
	cmd:opencv_createsamples$commandSuffix = $portVersion
	cmd:opencv_interactive_calibration$commandSuffix = $portVersion
	cmd:opencv_traincascade$commandSuffix = $portVersion
	cmd:opencv_version$commandSuffix = $portVersion
	cmd:opencv_visualisation$commandSuffix = $portVersion
	lib:libopencv_calib3d$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_core$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_dnn$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_features2d$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_flann$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_highgui$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_imgcodecs$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_imgproc$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_ml$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_objdetect$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_photo$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_shape$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_stitching$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_superres$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_video$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_videoio$secondaryArchSuffix = $libVersionCompat
	lib:libopencv_videostab$secondaryArchSuffix = $libVersionCompat
	"
REQUIRES="
	haiku$secondaryArchSuffix
	lib:libavcodec$secondaryArchSuffix
	lib:libavformat$secondaryArchSuffix
	lib:libavresample$secondaryArchSuffix
	lib:libavutil$secondaryArchSuffix
	lib:libgdal$secondaryArchSuffix
	lib:libGL$secondaryArchSuffix
	lib:libglib_2.0$secondaryArchSuffix
	lib:libGLU$secondaryArchSuffix
	lib:libgphoto2$secondaryArchSuffix
	lib:libgstapp_1.0$secondaryArchSuffix
	lib:libgstreamer_1.0$secondaryArchSuffix
	lib:libgstvideo_1.0$secondaryArchSuffix
	lib:libilmimf$secondaryArchSuffix #openexr
	lib:libintl$secondaryArchSuffix
	lib:libjasper$secondaryArchSuffix
	lib:libjpeg$secondaryArchSuffix
	lib:liblapack$secondaryArchSuffix
	lib:libopenblas$secondaryArchSuffix
	lib:libpng16$secondaryArchSuffix
	lib:libQt5Concurrent$secondaryArchSuffix
	lib:libQt5Core$secondaryArchSuffix
	lib:libQt5Gui$secondaryArchSuffix
	lib:libQt5Test$secondaryArchSuffix
	lib:libQt5Widgets$secondaryArchSuffix
	lib:libswscale$secondaryArchSuffix
	lib:libtiff$secondaryArchSuffix
	lib:libwebp$secondaryArchSuffix
	lib:libz$secondaryArchSuffix
	"

PROVIDES_devel="
	opencv342${secondaryArchSuffix}_devel = $portVersionCompat
	devel:libopencv_calib3d$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_core$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_dnn$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_features2d$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_flann$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_highgui$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_imgcodecs$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_imgproc$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_ml$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_objdetect$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_photo$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_shape$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_stitching$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_superres$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_video$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_videoio$secondaryArchSuffix = $libVersionCompat
	devel:libopencv_videostab$secondaryArchSuffix = $libVersionCompat
	"
REQUIRES_devel="
	opencv342$secondaryArchSuffix == $portVersion base
	"
CONFLICTS_devel="
	opencv${secondaryArchSuffix}_devel
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:eigen$secondaryArchSuffix
	devel:libavcodec$secondaryArchSuffix
	devel:libavformat$secondaryArchSuffix
	devel:libavresample$secondaryArchSuffix
	devel:libavutil$secondaryArchSuffix
	devel:libexif$secondaryArchSuffix
	devel:libgdal$secondaryArchSuffix
	devel:libGL$secondaryArchSuffix
	devel:libglib_2.0$secondaryArchSuffix
	devel:libGLU$secondaryArchSuffix
	devel:libgphoto2$secondaryArchSuffix
	devel:libgstapp_1.0$secondaryArchSuffix
	devel:libgstreamer_1.0$secondaryArchSuffix
	devel:libgstvideo_1.0$secondaryArchSuffix
	devel:libilmimf$secondaryArchSuffix #openexr
	devel:libintl$secondaryArchSuffix
	devel:libjasper$secondaryArchSuffix
	devel:libjpeg$secondaryArchSuffix
	devel:liblapack$secondaryArchSuffix
	devel:libopenblas$secondaryArchSuffix
	devel:libopencl_headers$secondaryArchSuffix
	devel:liborc_0.4$secondaryArchSuffix
	devel:libpng16$secondaryArchSuffix
	devel:libQt5Concurrent$secondaryArchSuffix
	devel:libQt5Core$secondaryArchSuffix
	devel:libQt5Gui$secondaryArchSuffix
	devel:libQt5Test$secondaryArchSuffix
	devel:libQt5Widgets$secondaryArchSuffix
	devel:libswscale$secondaryArchSuffix
	devel:libtiff$secondaryArchSuffix
	devel:libwebp$secondaryArchSuffix
	devel:libz$secondaryArchSuffix
	"
BUILD_PREREQUIRES="
#	cmd:ant
	cmd:cmake
	cmd:doxygen
	cmd:f2py2
	cmd:f2py3
	cmd:gcc$secondaryArchSuffix
#	cmd:javac
#	cmd:jni
	cmd:ld$secondaryArchSuffix
	cmd:make
#	cmd:matlab # maybe later
	cmd:pkg_config$secondaryArchSuffix
	cmd:python2
	cmd:python3
	"

defineDebugInfoPackage opencv342$secondaryArchSuffix \
	$libDir/libopencv_calib3d.so.$libVersion \
	$libDir/libopencv_core.so.$libVersion \
	$libDir/libopencv_dnn.so.$libVersion \
	$libDir/libopencv_features2d.so.$libVersion \
	$libDir/libopencv_flann.so.$libVersion \
	$libDir/libopencv_highgui.so.$libVersion \
	$libDir/libopencv_imgcodecs.so.$libVersion \
	$libDir/libopencv_imgproc.so.$libVersion \
	$libDir/libopencv_ml.so.$libVersion \
	$libDir/libopencv_objdetect.so.$libVersion \
	$libDir/libopencv_photo.so.$libVersion \
	$libDir/libopencv_shape.so.$libVersion \
	$libDir/libopencv_stitching.so.$libVersion \
	$libDir/libopencv_superres.so.$libVersion \
	$libDir/libopencv_video.so.$libVersion \
	$libDir/libopencv_videoio.so.$libVersion \
	$libDir/libopencv_videostab.so.$libVersion

BUILD()
{
	mkdir -p build_haiku && cd build_haiku

	local OPENBLAS_SUBDIR=
	if [ -n "$secondaryArchSuffix" ]; then
		OPENBLAS_SUBDIR="$secondaryArchSuffix/"
	fi

	cmake .. \
		-DWITH_GDAL=ON \
		-DWITH_IPP=OFF \
		-DWITH_OPENGL=OFF \
		-DWITH_QT=ON \
		-DWITH_EIGEN=ON \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_SKIP_RPATH=ON \
		-DENABLE_PIC=OFF \
		-DCMAKE_INSTALL_PREFIX:PATH=$prefix \
		-DOpenBLAS_INCLUDE_DIR="$portPackageLinksDir/openblas${secondaryArchSuffix}_devel/develop/headers$OPENBLAS_SUBDIR" \
		-DOpenBLAS_LIB="$portPackageLinksDir/openblas${secondaryArchSuffix}_devel/develop/lib$OPENBLAS_SUBDIR"

	make $jobArgs
}

INSTALL()
{
	cd build_haiku

	make install

	mkdir -p $developDir $dataDir
	mv $prefix/include $includeDir
	mv $prefix/share/* $dataDir
	rmdir $prefix/share

	mkdir -p $libDir/cmake/OpenCV
	mv $dataDir/OpenCV/*.cmake $libDir/cmake/OpenCV/

	prepareInstalledDevelLibs libopencv_calib3d \
		libopencv_core \
		libopencv_dnn \
		libopencv_features2d \
		libopencv_flann \
		libopencv_highgui \
		libopencv_imgcodecs \
		libopencv_imgproc \
		libopencv_ml \
		libopencv_objdetect \
		libopencv_photo \
		libopencv_shape \
		libopencv_stitching \
		libopencv_superres \
		libopencv_video \
		libopencv_videoio \
		libopencv_videostab

	# Cleanup
	# fixPkgconfig don't know about this variables
	sed -i 's,^includedir_old=\(.*\),includedir_old=${prefix}/'${relativeIncludeDir}'/opencv,' \
		$libDir/pkgconfig/opencv.pc
	sed -i 's,^includedir_new=\(.*\),includedir_new=${prefix}/'${relativeIncludeDir}',' \
		$libDir/pkgconfig/opencv.pc

	fixPkgconfig

	# fixCmake
	sed -i 's,\/include,/'${relativeIncludeDir}',g' \
		$libDir/cmake/OpenCV/OpenCVConfig.cmake
	sed -i 's|/\.\./\.\./|&../|g' \
		$libDir/cmake/OpenCV/OpenCVConfig.cmake
	sed -i 's,\/lib\/,\/,g' \
		$libDir/cmake/OpenCV/OpenCVModules-release.cmake

	# devel package
	packageEntries devel \
		$developDir \
		$libDir/cmake
}

TEST()
{
	LIBRARY_PATH="$sourceDir/build_haiku/lib${LIBRARY_PATH:+:$LIBRARY_PATH}" \
	make -C build_haiku test $jobArgs
}