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297 lines
8.9 KiB
297 lines
8.9 KiB
# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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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 cmake-utils python-r1 java-pkg-opt-2 java-ant-2
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DESCRIPTION="A collection of algorithms and sample code for
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various computer vision problems"
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HOMEPAGE="http://opencv.org"
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BASE_URI="https://github.com/${PN}/${PN}"
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#commit from Thu, 02 Jun 2016
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CONTRIB_URI="75b3ea9f72fdb083140fc63855b7677d67748376"
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CONTRIB_P="${P}_contrib-${CONTRIB_URI:0:7}"
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SRC_URI="${BASE_URI}/archive/${PV}.tar.gz -> ${P}.tar.gz
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contrib? ( ${BASE_URI}_contrib/archive/${CONTRIB_URI}.tar.gz -> ${CONTRIB_P}.tar.gz )"
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LICENSE="BSD"
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SLOT="0/3.1" # subslot = libopencv* soname version
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KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86 ~amd64-linux"
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IUSE="contrib cuda +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk \
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ieee1394 ipp jpeg jpeg2k libav opencl openexr opengl openmp pch png \
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+python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine \
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contrib_cvv contrib_hdf contrib_sfm"
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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
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sys-libs/zlib
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cuda? ( dev-util/nvidia-cuda-toolkit:0= )
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ffmpeg? (
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libav? ( media-video/libav:0= )
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!libav? ( media-video/ffmpeg:0= )
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)
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gdal? ( sci-libs/gdal )
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gflags? ( dev-cpp/gflags )
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glog? ( dev-cpp/glog )
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gphoto2? ( media-libs/libgphoto2 )
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gstreamer? (
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media-libs/gstreamer:1.0
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media-libs/gst-plugins-base:1.0
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)
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gtk? (
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dev-libs/glib:2
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x11-libs/gtk+:2
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opengl? ( x11-libs/gtkglext )
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)
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java? ( >=virtual/jre-1.6:* )
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jpeg? ( virtual/jpeg:0 )
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jpeg2k? ( media-libs/jasper )
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ieee1394? (
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media-libs/libdc1394
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sys-libs/libraw1394
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)
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ipp? ( sci-libs/ipp )
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contrib_hdf? ( sci-libs/hdf5 )
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opencl? ( virtual/opencl )
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openexr? ( media-libs/openexr )
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opengl? ( virtual/opengl virtual/glu )
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png? ( media-libs/libpng:0= )
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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 )
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tiff? ( media-libs/tiff:0 )
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v4l? ( >=media-libs/libv4l-0.8.3 )
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vtk? ( sci-libs/vtk[rendering] )
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webp? ( media-libs/libwebp )
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xine? ( media-libs/xine-lib )"
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DEPEND="${RDEPEND}
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virtual/pkgconfig
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eigen? ( dev-cpp/eigen:3 )
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java? ( >=virtual/jdk-1.6 )"
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PATCHES=(
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"${FILESDIR}"/${PN}-3.0.0-gles.patch
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"${FILESDIR}"/${P}-cmake-no-opengl.patch
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"${FILESDIR}"/${P}-git-autodetect.patch
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"${FILESDIR}"/${P}-java-magic.patch
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"${FILESDIR}"/${P}-gentooify-python.patch
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"${FILESDIR}"/${P}-remove-graphcut-for-cuda-8.patch
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"${FILESDIR}"/${P}-find-libraries-fix.patch
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)
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GLOBALCMAKEARGS=()
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pkg_pretend() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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}
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pkg_setup() {
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java-pkg-opt-2_pkg_setup
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}
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src_prepare() {
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default
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# remove bundled stuff
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rm -rf 3rdparty || die "Removing 3rd party components failed"
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sed -e '/add_subdirectory(.*3rdparty.*)/ d' \
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-i CMakeLists.txt cmake/*cmake || die
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java-pkg-opt-2_src_prepare
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}
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src_configure() {
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JAVA_ANT_ENCODING="iso-8859-1"
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# set encoding so even this cmake build will pick it up.
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export ANT_OPTS+=" -Dfile.encoding=iso-8859-1"
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java-ant-2_src_configure
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# please dont sort here, order is the same as in CMakeLists.txt
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GLOBALCMAKEARGS=(
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# Optional 3rd party components
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# ===================================================
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-DWITH_1394=$(usex ieee1394)
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-DWITH_AVFOUNDATION=OFF # IOS
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-DWITH_VTK=$(usex vtk)
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-DWITH_EIGEN=$(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=$(usex gtk)
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-DWITH_GTK_2_X=OFF
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-DWITH_IPP=$(usex ipp)
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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=$(usex opengl)
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-DWITH_OPENNI=OFF # Not packaged
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-DWITH_OPENNI2=OFF # Not packaged
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-DWITH_PNG=$(usex png)
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-DWITH_PVAPI=OFF # Not packaged
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-DWITH_GIGEAPI=OFF
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-DWITH_QT=$(usex qt5 5 OFF)
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-DWITH_WIN32UI=OFF # Windows only
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-DWITH_QUICKTIME=OFF
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-DWITH_TBB=$(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=$(usex xine)
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-DWITH_CLP=OFF
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-DWITH_OPENCL=$(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=$(usex java) # Ant needed, no compile flag
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-DWITH_IPP_A=OFF
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-DWITH_MATLAB=OFF
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-DWITH_VA=$(usex vaapi)
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-DWITH_VA_INTEL=$(usex vaapi)
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-DWITH_GDAL=$(usex gdal)
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-DWITH_GPHOTO2=$(usex gphoto2)
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# ===================================================
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# CUDA build components: nvidia-cuda-toolkit takes care of GCC version
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# ===================================================
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-DWITH_CUDA=$(usex cuda)
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-DWITH_CUBLAS=$(usex cuda)
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-DWITH_CUFFT=$(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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-DBUILD_DOCS=OFF # Doesn't install anyways.
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-DBUILD_EXAMPLES=$(usex examples)
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-DBUILD_PERF_TESTS=OFF
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-DBUILD_TESTS=$(usex testprograms)
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-DOPENCV_EXTRA_MODULES_PATH=$(usex contrib "${WORKDIR}/opencv_contrib-${CONTRIB_URI}/modules" "")
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# ===================================================
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# OpenCV installation options
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# ===================================================
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-DINSTALL_C_EXAMPLES=$(usex examples)
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-DINSTALL_TESTS=$(usex testprograms)
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# ===================================================
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# OpenCV build options
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# ===================================================
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-DENABLE_PRECOMPILED_HEADERS=$(usex pch)
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-DHAVE_opencv_java=$(usex java YES NO)
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# ===================================================
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# things we want to be hard off or not yet figured out
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# ===================================================
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-DBUILD_PACKAGE=OFF
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-DENABLE_PROFILING=OFF
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# ===================================================
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# things we want to be hard enabled not worth useflag
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# ===================================================
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-DCMAKE_SKIP_RPATH=ON
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-DOPENCV_DOC_INSTALL_PATH=
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)
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# ===================================================
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# OpenCV Contrib Modules
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# ===================================================
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if use contrib; then
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GLOBALCMAKEARGS+=(
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-DBUILD_opencv_dnn=OFF
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-DBUILD_opencv_dnns_easily_fooled=OFF
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-DBUILD_opencv_cvv=$(usex contrib_cvv ON OFF)
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-DBUILD_opencv_hdf=$(usex contrib_hdf ON OFF)
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-DBUILD_opencv_sfm=$(usex contrib_sfm ON OFF)
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)
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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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-DWITH_PYTHON=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 mycmakeargs=( ${GLOBALCMAKEARGS[@]} )
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# Set all python variables to load the correct Gentoo paths
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mycmakeargs+=(
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-DWITH_PYTHON=ON
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-DGENTOO_PYTHON_EXECUTABLE=${EPYTHON}
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-DGENTOO_PYTHON_INCLUDE_PATH="$(python_get_includedir)"
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-DGENTOO_PYTHON_LIBRARIES="$(python_get_library_path)"
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-DGENTOO_PYTHON_PACKAGES_PATH="$(python_get_sitedir)"
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-DGENTOO_PYTHON_MAJOR=${EPYTHON:6:1}
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-DGENTOO_PYTHON_MINOR=${EPYTHON:8:1}
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-DGENTOO_PYTHON_DEBUG_LIBRARIES=""
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-DINSTALL_PYTHON_EXAMPLES=$(usex examples)
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)
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# Compile and install all at once because configuration will be wiped
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# for each impl of Python
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BUILD_DIR="${WORKDIR}"/${P}_build
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cd "${BUILD_DIR}" || die "cd failed"
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# Regenerate cache file. Can't use rebuild_cache as it won't
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# have the Gentoo specific options.
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rm -rf CMakeCache.txt || die "rm failed"
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cmake-utils_src_configure
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cmake-utils_src_compile
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cmake-utils_src_install
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# Remove compiled binary so new version compiles
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# Avoid conflicts with new module builds as build system doesn't
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# really support it.
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emake -C modules/${EPYTHON:0:7} clean
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rm -rf modules/${EPYTHON:0:7} || die "rm failed"
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}
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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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use python && python_foreach_impl python_module_compile
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}
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