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370 lines
12 KiB
370 lines
12 KiB
# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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PYTHON_COMPAT=( python{2_7,3_4,3_5} )
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inherit toolchain-funcs python-r1 java-pkg-opt-2 java-ant-2 \
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cmake-multilib
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DESCRIPTION="A collection of algorithms and sample code for various computer vision problems"
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HOMEPAGE="https://opencv.org"
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SRC_URI="https://github.com/${PN}/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz
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contrib? ( https://github.com/${PN}/${PN}_contrib/archive/${PV}.tar.gz -> ${P}_contrib.tar.gz
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contrib_xfeatures2d? ( https://dev.gentoo.org/~amynka/snap/vgg_boostdesc-${PV}.tar.gz ) )"
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LICENSE="BSD"
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SLOT="0/3.2" # subslot = libopencv* soname version
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KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~amd64-linux"
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IUSE="contrib cuda debug +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk ieee1394 jpeg jpeg2k lapack libav opencl openexr opengl openmp pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine contrib_cvv contrib_hdf contrib_sfm contrib_xfeatures2d"
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# OpenGL needs gtk or Qt installed to activate, otherwise build system
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# will silently disable it without the user knowing, which defeats the
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# purpose of the opengl use flag.
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REQUIRED_USE="
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cuda? ( tesseract? ( opencl ) )
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gflags? ( contrib )
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glog? ( contrib )
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contrib_cvv? ( contrib qt5 )
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contrib_hdf? ( contrib )
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contrib_sfm? ( contrib eigen gflags glog )
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opengl? ( || ( gtk qt5 ) )
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python? ( ${PYTHON_REQUIRED_USE} )
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tesseract? ( contrib )"
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# The following logic is intrinsic in the build system, but we do not enforce
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# it on the useflags since this just blocks emerging pointlessly:
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# gtk? ( !qt5 )
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# openmp? ( !threads )
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RDEPEND="
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app-arch/bzip2[${MULTILIB_USEDEP}]
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sys-libs/zlib[${MULTILIB_USEDEP}]
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cuda? ( dev-util/nvidia-cuda-toolkit:0= )
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contrib_hdf? ( sci-libs/hdf5 )
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ffmpeg? (
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libav? ( media-video/libav:0=[${MULTILIB_USEDEP}] )
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!libav? ( media-video/ffmpeg:0=[${MULTILIB_USEDEP}] )
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)
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gdal? ( sci-libs/gdal:= )
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gflags? ( dev-cpp/gflags[${MULTILIB_USEDEP}] )
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glog? ( dev-cpp/glog[${MULTILIB_USEDEP}] )
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gphoto2? ( media-libs/libgphoto2[${MULTILIB_USEDEP}] )
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gstreamer? (
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media-libs/gstreamer:1.0[${MULTILIB_USEDEP}]
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media-libs/gst-plugins-base:1.0[${MULTILIB_USEDEP}]
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)
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gtk? (
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dev-libs/glib:2[${MULTILIB_USEDEP}]
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x11-libs/gtk+:2[${MULTILIB_USEDEP}]
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opengl? ( x11-libs/gtkglext[${MULTILIB_USEDEP}] )
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)
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ieee1394? (
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media-libs/libdc1394[${MULTILIB_USEDEP}]
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sys-libs/libraw1394[${MULTILIB_USEDEP}]
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)
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java? ( >=virtual/jre-1.6:* )
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jpeg? ( virtual/jpeg:0[${MULTILIB_USEDEP}] )
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jpeg2k? ( media-libs/jasper:=[${MULTILIB_USEDEP}] )
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lapack? ( virtual/lapack )
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opencl? ( virtual/opencl[${MULTILIB_USEDEP}] )
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openexr? ( media-libs/openexr[${MULTILIB_USEDEP}] )
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opengl? (
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virtual/opengl[${MULTILIB_USEDEP}]
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virtual/glu[${MULTILIB_USEDEP}]
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)
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png? ( media-libs/libpng:0=[${MULTILIB_USEDEP}] )
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python? ( ${PYTHON_DEPS} dev-python/numpy[${PYTHON_USEDEP}] )
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qt5? (
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dev-qt/qtgui:5
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dev-qt/qtwidgets:5
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dev-qt/qttest:5
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dev-qt/qtconcurrent:5
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opengl? ( dev-qt/qtopengl:5 )
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)
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tesseract? ( app-text/tesseract[opencl=] )
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threads? ( dev-cpp/tbb[${MULTILIB_USEDEP}] )
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tiff? ( media-libs/tiff:0[${MULTILIB_USEDEP}] )
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v4l? ( >=media-libs/libv4l-0.8.3[${MULTILIB_USEDEP}] )
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vtk? ( sci-libs/vtk[rendering] )
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webp? ( media-libs/libwebp[${MULTILIB_USEDEP}] )
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xine? ( media-libs/xine-lib )"
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DEPEND="${RDEPEND}
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virtual/pkgconfig[${MULTILIB_USEDEP}]
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eigen? ( dev-cpp/eigen:3 )
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java? ( >=virtual/jdk-1.6 )"
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MULTILIB_WRAPPED_HEADERS=(
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/usr/include/opencv2/cvconfig.h
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/usr/include/opencv2/opencv_modules.hpp
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# [contrib_cvv]
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/usr/include/opencv2/cvv.hpp
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/usr/include/opencv2/cvv/call_meta_data.hpp
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/usr/include/opencv2/cvv/cvv.hpp
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/usr/include/opencv2/cvv/debug_mode.hpp
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/usr/include/opencv2/cvv/dmatch.hpp
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/usr/include/opencv2/cvv/filter.hpp
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/usr/include/opencv2/cvv/final_show.hpp
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/usr/include/opencv2/cvv/show_image.hpp
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# [contrib_hdf]
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/usr/include/opencv2/hdf.hpp
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/usr/include/opencv2/hdf/hdf5.hpp
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# [vtk]
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/usr/include/opencv2/viz.hpp
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/usr/include/opencv2/viz/types.hpp
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/usr/include/opencv2/viz/viz3d.hpp
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/usr/include/opencv2/viz/vizcore.hpp
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/usr/include/opencv2/viz/widget_accessor.hpp
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/usr/include/opencv2/viz/widgets.hpp
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)
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PATCHES=(
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"${FILESDIR}/${PN}-3.0.0-gles.patch"
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"${FILESDIR}/${PN}-3.1.0-java-magic.patch"
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"${FILESDIR}/${PN}-3.1.0-find-libraries-fix.patch"
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"${FILESDIR}/${P}-vtk.patch"
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"${FILESDIR}/${P}-gcc-6.0.patch"
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"${FILESDIR}/${PN}-3.2.0-fix_ussage_cpu_instructions.patch"
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"${FILESDIR}/${P}-cpu-mno-sse2.patch"
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)
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pkg_pretend() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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}
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pkg_setup() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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java-pkg-opt-2_pkg_setup
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}
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src_prepare() {
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cmake-utils_src_prepare
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# remove bundled stuff
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rm -rf 3rdparty || die "Removing 3rd party components failed"
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sed -e '/add_subdirectory(.*3rdparty.*)/ d' \
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-i CMakeLists.txt cmake/*cmake || die
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if use contrib && use contrib_xfeatures2d; then
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cd "${WORKDIR}/${PN}_contrib-${PV}" || die
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eapply "${FILESDIR}/${P}-contrib_xfeatures2d-autodownload.patch"
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mv "${WORKDIR}"/*.i "${WORKDIR}/${PN}_contrib-${PV}"/modules/xfeatures2d/src/ || die
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fi
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java-pkg-opt-2_src_prepare
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# this really belongs in src_prepare() too
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JAVA_ANT_ENCODING="iso-8859-1"
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# set encoding so even this cmake build will pick it up.
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export ANT_OPTS+=" -Dfile.encoding=iso-8859-1"
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java-ant-2_src_configure
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}
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multilib_src_configure() {
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# please dont sort here, order is the same as in CMakeLists.txt
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GLOBALCMAKEARGS=(
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# Optional 3rd party components
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# ===================================================
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-DWITH_1394=$(usex ieee1394)
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# -DWITH_AVFOUNDATION=OFF # IOS
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-DWITH_VTK=$(multilib_native_usex vtk)
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-DWITH_EIGEN=$(usex eigen)
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-DWITH_VFW=OFF # Video windows support
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-DWITH_FFMPEG=$(usex ffmpeg)
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-DWITH_GSTREAMER=$(usex gstreamer)
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-DWITH_GSTREAMER_0_10=OFF # Don't want this
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-DWITH_GTK=$(usex gtk)
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-DWITH_GTK_2_X=$(usex gtk)
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-DWITH_IPP=OFF
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-DWITH_JASPER=$(usex jpeg2k)
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-DWITH_JPEG=$(usex jpeg)
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-DWITH_WEBP=$(usex webp)
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-DWITH_OPENEXR=$(usex openexr)
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-DWITH_OPENGL=$(usex opengl)
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-DWITH_OPENVX=OFF
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-DWITH_OPENNI=OFF # Not packaged
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-DWITH_OPENNI2=OFF # Not packaged
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-DWITH_PNG=$(usex png)
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-DWITH_GDCM=OFF
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-DWITH_PVAPI=OFF
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-DWITH_GIGEAPI=OFF
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-DWITH_ARAVIS=OFF
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-DWITH_QT=$(multilib_native_usex qt5 5 OFF)
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-DWITH_WIN32UI=OFF # Windows only
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# -DWITH_QUICKTIME=OFF
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# -DWITH_QTKIT=OFF
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-DWITH_TBB=$(usex threads)
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-DWITH_OPENMP=$(usex openmp)
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-DWITH_CSTRIPES=OFF
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-DWITH_PTHREADS_PF=ON
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-DWITH_TIFF=$(usex tiff)
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-DWITH_UNICAP=OFF # Not packaged
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-DWITH_V4L=$(usex v4l)
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-DWITH_LIBV4L=$(usex v4l)
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-DWITH_DSHOW=ON # direct show supp
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-DWITH_MSMF=OFF
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-DWITH_XIMEA=OFF # Windows only
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-DWITH_XINE=$(multilib_native_usex xine)
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-DWITH_CLP=OFF
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-DWITH_OPENCL=$(usex opencl)
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-DWITH_OPENCL_SVM=OFF
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-DWITH_OPENCLAMDFFT=$(usex opencl)
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-DWITH_OPENCLAMDBLAS=$(usex opencl)
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-DWITH_DIRECTX=OFF
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-DWITH_INTELPERC=OFF
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-DWITH_JAVA=$(multilib_native_usex java) # Ant needed, no compile flag
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-DWITH_IPP_A=OFF
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-DWITH_MATLAB=OFF
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-DWITH_VA=$(usex vaapi)
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-DWITH_VA_INTEL=$(usex vaapi)
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-DWITH_GDAL=$(multilib_native_usex gdal)
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-DWITH_GPHOTO2=$(usex gphoto2)
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-DWITH_LAPACK=$(multilib_native_usex lapack)
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# ===================================================
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# CUDA build components: nvidia-cuda-toolkit takes care of GCC version
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# ===================================================
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-DWITH_CUDA=$(multilib_native_usex cuda)
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-DWITH_CUBLAS=$(multilib_native_usex cuda)
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-DWITH_CUFFT=$(multilib_native_usex cuda)
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-DWITH_NVCUVID=OFF
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# -DWITH_NVCUVID=$(usex cuda)
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-DCUDA_NPP_LIBRARY_ROOT_DIR=$(usex cuda "${EPREFIX}/opt/cuda" "")
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# ===================================================
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# OpenCV build components
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# ===================================================
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-DBUILD_SHARED_LIBS=ON
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-DBUILD_ANDROID_EXAMPLES=OFF
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-BUILD_opencv_apps=
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-DBUILD_DOCS=OFF # Doesn't install anyways.
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-DBUILD_EXAMPLES=$(multilib_native_usex examples)
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-DBUILD_PERF_TESTS=OFF
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-DBUILD_TESTS=$(multilib_native_usex testprograms)
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-DBUILD_WITH_DEBUG_INFO=$(usex debug)
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# -DBUILD_WITH_STATIC_CRT=OFF
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-DBUILD_WITH_DYNAMIC_IPP=OFF
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-DBUILD_FAT_JAVA_LIB=$(multilib_native_usex java)
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# -DBUILD_ANDROID_SERVICE=OFF
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-DBUILD_CUDA_STUBS=$(multilib_native_usex cuda)
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-DOPENCV_EXTRA_MODULES_PATH=$(usex contrib "${WORKDIR}/opencv_contrib-${PV}/modules" "")
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# ===================================================
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# OpenCV installation options
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# ===================================================
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-DINSTALL_CREATE_DISTRIB=OFF
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-DINSTALL_C_EXAMPLES=$(multilib_native_usex examples)
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-DINSTALL_TESTS=$(multilib_native_usex testprograms)
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-DINSTALL_PYTHON_EXAMPLES=$(multilib_native_usex examples)
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# -DINSTALL_ANDROID_EXAMPLES=OFF
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-DINSTALL_TO_MANGLED_PATHS=OFF
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# ===================================================
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# OpenCV build options
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# ===================================================
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-DENABLE_CCACHE=OFF
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-DENABLE_PRECOMPILED_HEADERS=$(usex pch)
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-DENABLE_SOLUTION_FOLDERS=OFF
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-DENABLE_PROFILING=OFF
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-DENABLE_COVERAGE=OFF
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-DENABLE_OMIT_FRAME_POINTER=OFF
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-DENABLE_FAST_MATH=OFF
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-DENABLE_SSE=OFF
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-DENABLE_SSE2=OFF
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-DENABLE_SSE3=OFF
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-DENABLE_SSSE3=OFF
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-DENABLE_SSE41=OFF
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-DENABLE_SSE42=OFF
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-DENABLE_POPCNT=OFF
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-DENABLE_AVX=OFF
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-DENABLE_AVX=OFF
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-DENABLE_AVX2=OFF
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-DENABLE_FMA3=OFF
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-DENABLE_NEON=OFF
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-DHAVE_opencv_java=$(multilib_native_usex java YES NO)
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-DENABLE_NOISY_WARNINGS=OFF
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-DOPENCV_WARNINGS_ARE_ERRORS=OFF
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-DENABLE_IMPL_COLLECTION=OFF
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-DENABLE_INSTRUMENTATION=OFF
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-DGENERATE_ABI_DESCRIPTOR=OFF
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-DDOWNLOAD_EXTERNAL_TEST_DATA=OFF
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# ===================================================
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# things we want to be hard off or not yet figured out
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# ===================================================
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-DBUILD_PACKAGE=OFF
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-DENABLE_PROFILING=OFF
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# ===================================================
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# things we want to be hard enabled not worth useflag
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# ===================================================
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-DCMAKE_SKIP_RPATH=ON
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-DOPENCV_DOC_INSTALL_PATH=
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)
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# ===================================================
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# OpenCV Contrib Modules
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# ===================================================
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if use contrib; then
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GLOBALCMAKEARGS+=(
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-DBUILD_opencv_dnn=OFF
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-DBUILD_opencv_dnns_easily_fooled=OFF
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-DBUILD_opencv_xfeatures2d=$(usex contrib_xfeatures2d ON OFF)
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-DBUILD_opencv_cvv=$(usex contrib_cvv ON OFF)
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-DBUILD_opencv_hdf=$(multilib_native_usex contrib_hdf ON OFF)
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-DBUILD_opencv_sfm=$(usex contrib_sfm ON OFF)
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)
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if multilib_is_native_abi; then
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GLOBALCMAKEARGS+=(
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-DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=$(usex !tesseract)
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)
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else
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GLOBALCMAKEARGS+=(
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-DCMAKE_DISABLE_FIND_PACKAGE_Tesseract=ON
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)
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fi
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fi
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# workaround for bug 413429
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tc-export CC CXX
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local mycmakeargs=( ${GLOBALCMAKEARGS[@]}
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-DPYTHON_EXECUTABLE=OFF
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-DINSTALL_PYTHON_EXAMPLES=OFF
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)
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cmake-utils_src_configure
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}
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python_module_compile() {
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local BUILD_DIR=${orig_BUILD_DIR}
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local mycmakeargs=( ${GLOBALCMAKEARGS[@]} )
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# Set all python variables to load the correct Gentoo paths
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mycmakeargs+=(
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# cheap trick: python_setup sets one of them as a symlink
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# to the correct interpreter, and the other to fail-wrapper
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-DPYTHON2_EXECUTABLE=$(type -P python2)
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-DPYTHON3_EXECUTABLE=$(type -P python3)
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-DINSTALL_PYTHON_EXAMPLES=$(usex examples)
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)
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# Regenerate cache file. Can't use rebuild_cache as it won't
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# have the Gentoo specific options.
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rm -rf CMakeCache.txt || die "rm failed"
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cmake-utils_src_configure
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cmake-utils_src_compile
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cmake-utils_src_install
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# Remove compiled binary so new version compiles
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# Avoid conflicts with new module builds as build system doesn't
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# really support it.
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rm -rf modules/python2 || die "rm failed"
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}
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multilib_src_install() {
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cmake-utils_src_install
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# Build and install the python modules for all targets
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if multilib_is_native_abi && use python; then
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local orig_BUILD_DIR=${BUILD_DIR}
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python_foreach_impl python_module_compile
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fi
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}
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