meta-openembedded/meta-oe/recipes-support/opencv/opencv_4.4.0.bb - stefanberger/openbmc - Gitiles

 SUMMARY = "Opencv : The Open Computer Vision Library"
 HOMEPAGE = "http://opencv.org/"
 SECTION = "libs"

 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=19598330421859a6dd353a4318091ac7"

 ARM_INSTRUCTION_SET_armv4 = "arm"
 ARM_INSTRUCTION_SET_armv5 = "arm"

 DEPENDS = "libtool swig-native bzip2 zlib glib-2.0 libwebp"

 SRCREV_opencv = "c3bb57afeaf030f10939204d48d7c2a3842f4293"
 SRCREV_contrib = "5fae4082cc493efa5cb7a7486f9e009618a5198b"
 SRCREV_ipp = "a56b6ac6f030c312b2dce17430eef13aed9af274"
 SRCREV_boostdesc = "34e4206aef44d50e6bbcd0ab06354b52e7466d26"
 SRCREV_vgg = "fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d"
 SRCREV_face = "8afa57abc8229d611c4937165d20e2a2d9fc5a12"

 def ipp_filename(d):
     import re
     arch = d.getVar('TARGET_ARCH')
     if re.match("i.86$", arch):
         return "ippicv_2020_lnx_ia32_20191018_general.tgz"
     else:
         return "ippicv_2020_lnx_intel64_20191018_general.tgz"

 def ipp_md5sum(d):
     import re
     arch = d.getVar('TARGET_ARCH')
     if re.match("i.86$", arch):
         return "ad189a940fb60eb71f291321322fe3e8"
     else:
         return "7421de0095c7a39162ae13a6098782f9"

 IPP_FILENAME = "${@ipp_filename(d)}"
 IPP_MD5 = "${@ipp_md5sum(d)}"

 SRCREV_FORMAT = "opencv_contrib_ipp_boostdesc_vgg"
 SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
            git://github.com/opencv/opencv_contrib.git;destsuffix=contrib;name=contrib \
            git://github.com/opencv/opencv_3rdparty.git;branch=ippicv/master_20191018;destsuffix=ipp;name=ipp \
            git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_boostdesc_20161012;destsuffix=boostdesc;name=boostdesc \
            git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_vgg_20160317;destsuffix=vgg;name=vgg \
            git://github.com/opencv/opencv_3rdparty.git;branch=contrib_face_alignment_20170818;destsuffix=face;name=face \
            file://0001-3rdparty-ippicv-Use-pre-downloaded-ipp.patch \
            file://0003-To-fix-errors-as-following.patch \
            file://0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch \
            file://0001-Dont-use-isystem.patch \
            file://download.patch \
            file://0001-Make-ts-module-external.patch \
            "
 SRC_URI_append_riscv64 = " file://0001-Use-Os-to-compile-tinyxml2.cpp.patch;patchdir=../contrib"

 S = "${WORKDIR}/git"

 # OpenCV wants to download more files during configure.  We download these in
 # do_fetch and construct a source cache in the format it expects
 OPENCV_DLDIR = "${WORKDIR}/downloads"

 do_unpack_extra() {
     tar xzf ${WORKDIR}/ipp/ippicv/${IPP_FILENAME} -C ${WORKDIR}

     md5() {
         # Return the MD5 of $1
         echo $(md5sum $1 | cut -d' ' -f1)
     }
     cache() {
         TAG=$1
         shift
         mkdir --parents ${OPENCV_DLDIR}/$TAG
         for F in $*; do
             DEST=${OPENCV_DLDIR}/$TAG/$(md5 $F)-$(basename $F)
             test -e $DEST || ln -s $F $DEST
         done
     }
     cache xfeatures2d/boostdesc ${WORKDIR}/boostdesc/*.i
     cache xfeatures2d/vgg ${WORKDIR}/vgg/*.i
     cache data ${WORKDIR}/face/*.dat
 }
 addtask unpack_extra after do_unpack before do_patch

 CMAKE_VERBOSE = "VERBOSE=1"

 EXTRA_OECMAKE = "-DOPENCV_EXTRA_MODULES_PATH=${WORKDIR}/contrib/modules \
     -DWITH_1394=OFF \
     -DENABLE_PRECOMPILED_HEADERS=OFF \
     -DCMAKE_SKIP_RPATH=ON \
     -DOPENCV_ICV_HASH=${IPP_MD5} \
     -DIPPROOT=${WORKDIR}/ippicv_lnx \
     -DOPENCV_GENERATE_PKGCONFIG=ON \
     -DOPENCV_DOWNLOAD_PATH=${OPENCV_DLDIR} \
     -DOPENCV_ALLOW_DOWNLOADS=OFF \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse3", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1", "", d)} \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.1", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1", "", d)} \
     ${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.2", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1 -DENABLE_SSE42=1", "", d)} \
 "
 EXTRA_OECMAKE_append_x86 = " -DX86=ON"

 PACKAGECONFIG ??= "gapi python3 eigen jpeg png tiff v4l libv4l gstreamer samples tbb gphoto2 \
     ${@bb.utils.contains("DISTRO_FEATURES", "x11", "gtk", "", d)} \
     ${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", "commercial", "libav", "", d)}"

 PACKAGECONFIG[gapi] = "-DWITH_ADE=ON -Dade_DIR=${STAGING_LIBDIR},-DWITH_ADE=OFF,ade"
 PACKAGECONFIG[amdblas] = "-DWITH_OPENCLAMDBLAS=ON,-DWITH_OPENCLAMDBLAS=OFF,libclamdblas,"
 PACKAGECONFIG[amdfft] = "-DWITH_OPENCLAMDFFT=ON,-DWITH_OPENCLAMDFFT=OFF,libclamdfft,"
 PACKAGECONFIG[dnn] = "-DBUILD_opencv_dnn=ON -DPROTOBUF_UPDATE_FILES=ON -DBUILD_PROTOBUF=OFF,-DBUILD_opencv_dnn=OFF,protobuf protobuf-native,"
 PACKAGECONFIG[eigen] = "-DWITH_EIGEN=ON,-DWITH_EIGEN=OFF,libeigen gflags glog,"
 PACKAGECONFIG[freetype] = "-DBUILD_opencv_freetype=ON,-DBUILD_opencv_freetype=OFF,freetype,"
 PACKAGECONFIG[gphoto2] = "-DWITH_GPHOTO2=ON,-DWITH_GPHOTO2=OFF,libgphoto2,"
 PACKAGECONFIG[gstreamer] = "-DWITH_GSTREAMER=ON,-DWITH_GSTREAMER=OFF,gstreamer1.0 gstreamer1.0-plugins-base,"
 PACKAGECONFIG[gtk] = "-DWITH_GTK=ON,-DWITH_GTK=OFF,gtk+3,"
 PACKAGECONFIG[jasper] = "-DWITH_JASPER=ON,-DWITH_JASPER=OFF,jasper,"
 PACKAGECONFIG[java] = "-DJAVA_INCLUDE_PATH=${JAVA_HOME}/include -DJAVA_INCLUDE_PATH2=${JAVA_HOME}/include/linux -DJAVA_AWT_INCLUDE_PATH=${JAVA_HOME}/include -DJAVA_AWT_LIBRARY=${JAVA_HOME}/lib/amd64/libjawt.so -DJAVA_JVM_LIBRARY=${JAVA_HOME}/lib/amd64/server/libjvm.so,,ant-native fastjar-native openjdk-8-native,"
 PACKAGECONFIG[jpeg] = "-DWITH_JPEG=ON,-DWITH_JPEG=OFF,jpeg,"
 PACKAGECONFIG[libav] = "-DWITH_FFMPEG=ON,-DWITH_FFMPEG=OFF,libav,"
 PACKAGECONFIG[libv4l] = "-DWITH_LIBV4L=ON,-DWITH_LIBV4L=OFF,v4l-utils,"
 PACKAGECONFIG[opencl] = "-DWITH_OPENCL=ON,-DWITH_OPENCL=OFF,opencl-headers virtual/opencl-icd,"
 PACKAGECONFIG[oracle-java] = "-DJAVA_INCLUDE_PATH=${ORACLE_JAVA_HOME}/include -DJAVA_INCLUDE_PATH2=${ORACLE_JAVA_HOME}/include/linux -DJAVA_AWT_INCLUDE_PATH=${ORACLE_JAVA_HOME}/include -DJAVA_AWT_LIBRARY=${ORACLE_JAVA_HOME}/lib/amd64/libjawt.so -DJAVA_JVM_LIBRARY=${ORACLE_JAVA_HOME}/lib/amd64/server/libjvm.so,,ant-native oracle-jse-jdk oracle-jse-jdk-native,"
 PACKAGECONFIG[png] = "-DWITH_PNG=ON,-DWITH_PNG=OFF,libpng,"
 PACKAGECONFIG[python2] = "-DPYTHON2_NUMPY_INCLUDE_DIRS:PATH=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include,,python-numpy,"
 PACKAGECONFIG[python3] = "-DPYTHON3_NUMPY_INCLUDE_DIRS:PATH=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include,,python3-numpy,"
 PACKAGECONFIG[samples] = "-DBUILD_EXAMPLES=ON -DINSTALL_PYTHON_EXAMPLES=ON,-DBUILD_EXAMPLES=OFF,,"
 PACKAGECONFIG[tbb] = "-DWITH_TBB=ON,-DWITH_TBB=OFF,tbb,"
 PACKAGECONFIG[text] = "-DBUILD_opencv_text=ON,-DBUILD_opencv_text=OFF,tesseract,"
 PACKAGECONFIG[tiff] = "-DWITH_TIFF=ON,-DWITH_TIFF=OFF,tiff,"
 PACKAGECONFIG[v4l] = "-DWITH_V4L=ON,-DWITH_V4L=OFF,v4l-utils,"

 inherit pkgconfig cmake

 inherit ${@bb.utils.contains('PACKAGECONFIG', 'python3', 'distutils3-base', '', d)}
 inherit ${@bb.utils.contains('PACKAGECONFIG', 'python2', 'distutils-base', '', d)}

 export PYTHON_CSPEC="-I${STAGING_INCDIR}/${PYTHON_DIR}"
 export PYTHON="${STAGING_BINDIR_NATIVE}/${@bb.utils.contains('PACKAGECONFIG', 'python3', 'python3', 'python', d)}"
 export ORACLE_JAVA_HOME="${STAGING_DIR_NATIVE}/usr/bin/java"
 export JAVA_HOME="${STAGING_DIR_NATIVE}/usr/lib/jvm/openjdk-8-native"
 export ANT_DIR="${STAGING_DIR_NATIVE}/usr/share/ant/"

 TARGET_CC_ARCH += "-I${S}/include "

 PACKAGES += "${@bb.utils.contains('PACKAGECONFIG', 'samples', '${PN}-samples', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'oracle-java', '${PN}-java', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'java', '${PN}-java', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'python2', 'python-${BPN}', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'python3', 'python3-${BPN}', '', d)} \
     ${PN}-apps"

 python populate_packages_prepend () {
     cv_libdir = d.expand('${libdir}')
     do_split_packages(d, cv_libdir, '^lib(.*)\.so$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev', allow_links=True)
     do_split_packages(d, cv_libdir, '^lib(.*)\.la$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev')
     do_split_packages(d, cv_libdir, '^lib(.*)\.a$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev')
     do_split_packages(d, cv_libdir, '^lib(.*)\.so\.*', 'lib%s', 'OpenCV %s library', extra_depends='', allow_links=True)

     pn = d.getVar('PN')
     metapkg =  pn + '-dev'
     d.setVar('ALLOW_EMPTY_' + metapkg, "1")
     blacklist = [ metapkg ]
     metapkg_rdepends = [ ]
     packages = d.getVar('PACKAGES').split()
     for pkg in packages[1:]:
         if not pkg in blacklist and not pkg in metapkg_rdepends and pkg.endswith('-dev'):
             metapkg_rdepends.append(pkg)
     d.setVar('RRECOMMENDS_' + metapkg, ' '.join(metapkg_rdepends))

     metapkg =  pn
     d.setVar('ALLOW_EMPTY_' + metapkg, "1")
     blacklist = [ metapkg, "libopencv-ts" ]
     metapkg_rdepends = [ ]
     for pkg in packages[1:]:
         if not pkg in blacklist and not pkg in metapkg_rdepends and not pkg.endswith('-dev') and not pkg.endswith('-dbg') and not pkg.endswith('-doc') and not pkg.endswith('-locale') and not pkg.endswith('-staticdev'):
             metapkg_rdepends.append(pkg)
     d.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends))
 }

 PACKAGES_DYNAMIC += "^libopencv-.*"

 FILES_${PN} = ""
 FILES_${PN}-dbg += "${datadir}/OpenCV/java/.debug/* ${datadir}/OpenCV/samples/bin/.debug/*"
 FILES_${PN}-dev = "${includedir} ${libdir}/pkgconfig  ${libdir}/cmake/opencv4/*.cmake"
 FILES_${PN}-staticdev += "${libdir}/opencv4/3rdparty/*.a"
 FILES_${PN}-apps = "${bindir}/* ${datadir}/opencv4 ${datadir}/licenses"
 FILES_${PN}-java = "${datadir}/OpenCV/java"
 FILES_${PN}-samples = "${datadir}/opencv4/samples/"

 INSANE_SKIP_${PN}-java = "libdir"
 INSANE_SKIP_${PN}-dbg = "libdir"

 ALLOW_EMPTY_${PN} = "1"

 SUMMARY_python-opencv = "Python bindings to opencv"
 FILES_python-opencv = "${PYTHON_SITEPACKAGES_DIR}/*"
 RDEPENDS_python-opencv = "python-core python-numpy"

 SUMMARY_python3-opencv = "Python bindings to opencv"
 FILES_python3-opencv = "${PYTHON_SITEPACKAGES_DIR}/*"
 RDEPENDS_python3-opencv = "python3-core python3-numpy"

 RDEPENDS_${PN}-apps  = "bash"

 do_compile_prepend() {
     # remove the build host info to improve reproducibility
     if [ -f ${WORKDIR}/build/modules/core/version_string.inc ]; then
         sed -i "s#${WORKDIR}#/workdir#g" ${WORKDIR}/build/modules/core/version_string.inc
     fi
 }

 do_install_append() {
     # Move Python files into correct library folder (for multilib build)
     if [ "$libdir" != "/usr/lib" -a -d ${D}/usr/lib ]; then
         mv ${D}/usr/lib/* ${D}/${libdir}/
         rm -rf ${D}/usr/lib
     fi
 }

 TOOLCHAIN = "gcc"
	SUMMARY = "Opencv : The Open Computer Vision Library"
	HOMEPAGE = "http://opencv.org/"
	SECTION = "libs"

	LICENSE = "BSD-3-Clause"
	LIC_FILES_CHKSUM = "file://LICENSE;md5=19598330421859a6dd353a4318091ac7"

	ARM_INSTRUCTION_SET_armv4 = "arm"
	ARM_INSTRUCTION_SET_armv5 = "arm"

	DEPENDS = "libtool swig-native bzip2 zlib glib-2.0 libwebp"

	SRCREV_opencv = "c3bb57afeaf030f10939204d48d7c2a3842f4293"
	SRCREV_contrib = "5fae4082cc493efa5cb7a7486f9e009618a5198b"
	SRCREV_ipp = "a56b6ac6f030c312b2dce17430eef13aed9af274"
	SRCREV_boostdesc = "34e4206aef44d50e6bbcd0ab06354b52e7466d26"
	SRCREV_vgg = "fccf7cd6a4b12079f73bbfb21745f9babcd4eb1d"
	SRCREV_face = "8afa57abc8229d611c4937165d20e2a2d9fc5a12"

	def ipp_filename(d):
	import re
	arch = d.getVar('TARGET_ARCH')
	if re.match("i.86$", arch):
	return "ippicv_2020_lnx_ia32_20191018_general.tgz"
	else:
	return "ippicv_2020_lnx_intel64_20191018_general.tgz"

	def ipp_md5sum(d):
	import re
	arch = d.getVar('TARGET_ARCH')
	if re.match("i.86$", arch):
	return "ad189a940fb60eb71f291321322fe3e8"
	else:
	return "7421de0095c7a39162ae13a6098782f9"

	IPP_FILENAME = "${@ipp_filename(d)}"
	IPP_MD5 = "${@ipp_md5sum(d)}"

	SRCREV_FORMAT = "opencv_contrib_ipp_boostdesc_vgg"
	SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
	git://github.com/opencv/opencv_contrib.git;destsuffix=contrib;name=contrib \
	git://github.com/opencv/opencv_3rdparty.git;branch=ippicv/master_20191018;destsuffix=ipp;name=ipp \
	git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_boostdesc_20161012;destsuffix=boostdesc;name=boostdesc \
	git://github.com/opencv/opencv_3rdparty.git;branch=contrib_xfeatures2d_vgg_20160317;destsuffix=vgg;name=vgg \
	git://github.com/opencv/opencv_3rdparty.git;branch=contrib_face_alignment_20170818;destsuffix=face;name=face \
	file://0001-3rdparty-ippicv-Use-pre-downloaded-ipp.patch \
	file://0003-To-fix-errors-as-following.patch \
	file://0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch \
	file://0001-Dont-use-isystem.patch \
	file://download.patch \
	file://0001-Make-ts-module-external.patch \
	"
	SRC_URI_append_riscv64 = " file://0001-Use-Os-to-compile-tinyxml2.cpp.patch;patchdir=../contrib"

	S = "${WORKDIR}/git"

	# OpenCV wants to download more files during configure. We download these in
	# do_fetch and construct a source cache in the format it expects
	OPENCV_DLDIR = "${WORKDIR}/downloads"

	do_unpack_extra() {
	tar xzf ${WORKDIR}/ipp/ippicv/${IPP_FILENAME} -C ${WORKDIR}

	md5() {
	# Return the MD5 of $1
	echo $(md5sum $1 \| cut -d' ' -f1)
	}
	cache() {
	TAG=$1
	shift
	mkdir --parents ${OPENCV_DLDIR}/$TAG
	for F in $*; do
	DEST=${OPENCV_DLDIR}/$TAG/$(md5 $F)-$(basename $F)
	test -e $DEST \|\| ln -s $F $DEST
	done
	}
	cache xfeatures2d/boostdesc ${WORKDIR}/boostdesc/*.i
	cache xfeatures2d/vgg ${WORKDIR}/vgg/*.i
	cache data ${WORKDIR}/face/*.dat
	}
	addtask unpack_extra after do_unpack before do_patch

	CMAKE_VERBOSE = "VERBOSE=1"

	EXTRA_OECMAKE = "-DOPENCV_EXTRA_MODULES_PATH=${WORKDIR}/contrib/modules \
	-DWITH_1394=OFF \
	-DENABLE_PRECOMPILED_HEADERS=OFF \
	-DCMAKE_SKIP_RPATH=ON \
	-DOPENCV_ICV_HASH=${IPP_MD5} \
	-DIPPROOT=${WORKDIR}/ippicv_lnx \
	-DOPENCV_GENERATE_PKGCONFIG=ON \
	-DOPENCV_DOWNLOAD_PATH=${OPENCV_DLDIR} \
	-DOPENCV_ALLOW_DOWNLOADS=OFF \
	${@bb.utils.contains("TARGET_CC_ARCH", "-msse3", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1", "", d)} \
	${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.1", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1", "", d)} \
	${@bb.utils.contains("TARGET_CC_ARCH", "-msse4.2", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1 -DENABLE_SSE41=1 -DENABLE_SSE42=1", "", d)} \
	"
	EXTRA_OECMAKE_append_x86 = " -DX86=ON"

	PACKAGECONFIG ??= "gapi python3 eigen jpeg png tiff v4l libv4l gstreamer samples tbb gphoto2 \
	${@bb.utils.contains("DISTRO_FEATURES", "x11", "gtk", "", d)} \
	${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", "commercial", "libav", "", d)}"

	PACKAGECONFIG[gapi] = "-DWITH_ADE=ON -Dade_DIR=${STAGING_LIBDIR},-DWITH_ADE=OFF,ade"
	PACKAGECONFIG[amdblas] = "-DWITH_OPENCLAMDBLAS=ON,-DWITH_OPENCLAMDBLAS=OFF,libclamdblas,"
	PACKAGECONFIG[amdfft] = "-DWITH_OPENCLAMDFFT=ON,-DWITH_OPENCLAMDFFT=OFF,libclamdfft,"
	PACKAGECONFIG[dnn] = "-DBUILD_opencv_dnn=ON -DPROTOBUF_UPDATE_FILES=ON -DBUILD_PROTOBUF=OFF,-DBUILD_opencv_dnn=OFF,protobuf protobuf-native,"
	PACKAGECONFIG[eigen] = "-DWITH_EIGEN=ON,-DWITH_EIGEN=OFF,libeigen gflags glog,"
	PACKAGECONFIG[freetype] = "-DBUILD_opencv_freetype=ON,-DBUILD_opencv_freetype=OFF,freetype,"
	PACKAGECONFIG[gphoto2] = "-DWITH_GPHOTO2=ON,-DWITH_GPHOTO2=OFF,libgphoto2,"
	PACKAGECONFIG[gstreamer] = "-DWITH_GSTREAMER=ON,-DWITH_GSTREAMER=OFF,gstreamer1.0 gstreamer1.0-plugins-base,"
	PACKAGECONFIG[gtk] = "-DWITH_GTK=ON,-DWITH_GTK=OFF,gtk+3,"
	PACKAGECONFIG[jasper] = "-DWITH_JASPER=ON,-DWITH_JASPER=OFF,jasper,"
	PACKAGECONFIG[java] = "-DJAVA_INCLUDE_PATH=${JAVA_HOME}/include -DJAVA_INCLUDE_PATH2=${JAVA_HOME}/include/linux -DJAVA_AWT_INCLUDE_PATH=${JAVA_HOME}/include -DJAVA_AWT_LIBRARY=${JAVA_HOME}/lib/amd64/libjawt.so -DJAVA_JVM_LIBRARY=${JAVA_HOME}/lib/amd64/server/libjvm.so,,ant-native fastjar-native openjdk-8-native,"
	PACKAGECONFIG[jpeg] = "-DWITH_JPEG=ON,-DWITH_JPEG=OFF,jpeg,"
	PACKAGECONFIG[libav] = "-DWITH_FFMPEG=ON,-DWITH_FFMPEG=OFF,libav,"
	PACKAGECONFIG[libv4l] = "-DWITH_LIBV4L=ON,-DWITH_LIBV4L=OFF,v4l-utils,"
	PACKAGECONFIG[opencl] = "-DWITH_OPENCL=ON,-DWITH_OPENCL=OFF,opencl-headers virtual/opencl-icd,"
	PACKAGECONFIG[oracle-java] = "-DJAVA_INCLUDE_PATH=${ORACLE_JAVA_HOME}/include -DJAVA_INCLUDE_PATH2=${ORACLE_JAVA_HOME}/include/linux -DJAVA_AWT_INCLUDE_PATH=${ORACLE_JAVA_HOME}/include -DJAVA_AWT_LIBRARY=${ORACLE_JAVA_HOME}/lib/amd64/libjawt.so -DJAVA_JVM_LIBRARY=${ORACLE_JAVA_HOME}/lib/amd64/server/libjvm.so,,ant-native oracle-jse-jdk oracle-jse-jdk-native,"
	PACKAGECONFIG[png] = "-DWITH_PNG=ON,-DWITH_PNG=OFF,libpng,"
	PACKAGECONFIG[python2] = "-DPYTHON2_NUMPY_INCLUDE_DIRS:PATH=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include,,python-numpy,"
	PACKAGECONFIG[python3] = "-DPYTHON3_NUMPY_INCLUDE_DIRS:PATH=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include,,python3-numpy,"
	PACKAGECONFIG[samples] = "-DBUILD_EXAMPLES=ON -DINSTALL_PYTHON_EXAMPLES=ON,-DBUILD_EXAMPLES=OFF,,"
	PACKAGECONFIG[tbb] = "-DWITH_TBB=ON,-DWITH_TBB=OFF,tbb,"
	PACKAGECONFIG[text] = "-DBUILD_opencv_text=ON,-DBUILD_opencv_text=OFF,tesseract,"
	PACKAGECONFIG[tiff] = "-DWITH_TIFF=ON,-DWITH_TIFF=OFF,tiff,"
	PACKAGECONFIG[v4l] = "-DWITH_V4L=ON,-DWITH_V4L=OFF,v4l-utils,"

	inherit pkgconfig cmake

	inherit ${@bb.utils.contains('PACKAGECONFIG', 'python3', 'distutils3-base', '', d)}
	inherit ${@bb.utils.contains('PACKAGECONFIG', 'python2', 'distutils-base', '', d)}

	export PYTHON_CSPEC="-I${STAGING_INCDIR}/${PYTHON_DIR}"
	export PYTHON="${STAGING_BINDIR_NATIVE}/${@bb.utils.contains('PACKAGECONFIG', 'python3', 'python3', 'python', d)}"
	export ORACLE_JAVA_HOME="${STAGING_DIR_NATIVE}/usr/bin/java"
	export JAVA_HOME="${STAGING_DIR_NATIVE}/usr/lib/jvm/openjdk-8-native"
	export ANT_DIR="${STAGING_DIR_NATIVE}/usr/share/ant/"

	TARGET_CC_ARCH += "-I${S}/include "

	PACKAGES += "${@bb.utils.contains('PACKAGECONFIG', 'samples', '${PN}-samples', '', d)} \
	${@bb.utils.contains('PACKAGECONFIG', 'oracle-java', '${PN}-java', '', d)} \
	${@bb.utils.contains('PACKAGECONFIG', 'java', '${PN}-java', '', d)} \
	${@bb.utils.contains('PACKAGECONFIG', 'python2', 'python-${BPN}', '', d)} \
	${@bb.utils.contains('PACKAGECONFIG', 'python3', 'python3-${BPN}', '', d)} \
	${PN}-apps"

	python populate_packages_prepend () {
	cv_libdir = d.expand('${libdir}')
	do_split_packages(d, cv_libdir, '^lib(.*)\.so$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev', allow_links=True)
	do_split_packages(d, cv_libdir, '^lib(.*)\.la$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev')
	do_split_packages(d, cv_libdir, '^lib(.*)\.a$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev')
	do_split_packages(d, cv_libdir, '^lib(.)\.so\.', 'lib%s', 'OpenCV %s library', extra_depends='', allow_links=True)

	pn = d.getVar('PN')
	metapkg = pn + '-dev'
	d.setVar('ALLOW_EMPTY_' + metapkg, "1")
	blacklist = [ metapkg ]
	metapkg_rdepends = [ ]
	packages = d.getVar('PACKAGES').split()
	for pkg in packages[1:]:
	if not pkg in blacklist and not pkg in metapkg_rdepends and pkg.endswith('-dev'):
	metapkg_rdepends.append(pkg)
	d.setVar('RRECOMMENDS_' + metapkg, ' '.join(metapkg_rdepends))

	metapkg = pn
	d.setVar('ALLOW_EMPTY_' + metapkg, "1")
	blacklist = [ metapkg, "libopencv-ts" ]
	metapkg_rdepends = [ ]
	for pkg in packages[1:]:
	if not pkg in blacklist and not pkg in metapkg_rdepends and not pkg.endswith('-dev') and not pkg.endswith('-dbg') and not pkg.endswith('-doc') and not pkg.endswith('-locale') and not pkg.endswith('-staticdev'):
	metapkg_rdepends.append(pkg)
	d.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends))
	}

	PACKAGES_DYNAMIC += "^libopencv-.*"

	FILES_${PN} = ""
	FILES_${PN}-dbg += "${datadir}/OpenCV/java/.debug/* ${datadir}/OpenCV/samples/bin/.debug/*"
	FILES_${PN}-dev = "${includedir} ${libdir}/pkgconfig ${libdir}/cmake/opencv4/*.cmake"
	FILES_${PN}-staticdev += "${libdir}/opencv4/3rdparty/*.a"
	FILES_${PN}-apps = "${bindir}/* ${datadir}/opencv4 ${datadir}/licenses"
	FILES_${PN}-java = "${datadir}/OpenCV/java"
	FILES_${PN}-samples = "${datadir}/opencv4/samples/"

	INSANE_SKIP_${PN}-java = "libdir"
	INSANE_SKIP_${PN}-dbg = "libdir"

	ALLOW_EMPTY_${PN} = "1"

	SUMMARY_python-opencv = "Python bindings to opencv"
	FILES_python-opencv = "${PYTHON_SITEPACKAGES_DIR}/*"
	RDEPENDS_python-opencv = "python-core python-numpy"

	SUMMARY_python3-opencv = "Python bindings to opencv"
	FILES_python3-opencv = "${PYTHON_SITEPACKAGES_DIR}/*"
	RDEPENDS_python3-opencv = "python3-core python3-numpy"

	RDEPENDS_${PN}-apps = "bash"

	do_compile_prepend() {
	# remove the build host info to improve reproducibility
	if [ -f ${WORKDIR}/build/modules/core/version_string.inc ]; then
	sed -i "s#${WORKDIR}#/workdir#g" ${WORKDIR}/build/modules/core/version_string.inc
	fi
	}

	do_install_append() {
	# Move Python files into correct library folder (for multilib build)
	if [ "$libdir" != "/usr/lib" -a -d ${D}/usr/lib ]; then
	mv ${D}/usr/lib/* ${D}/${libdir}/
	rm -rf ${D}/usr/lib
	fi
	}

	TOOLCHAIN = "gcc"