menuconfig BR2_PACKAGE_OPENCV bool "opencv" select BR2_PACKAGE_ZLIB depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL depends on BR2_INSTALL_LIBSTDCPP depends on BR2_USE_WCHAR depends on !BR2_STATIC_LIBS # include dlfcn.h help OpenCV (Open Source Computer Vision) is a library of programming functions for real time computer vision. Note that the opencv_core module and the opencv_hal library are always built and installed, not matter which other modules are enabled below. http://opencv.org/ if BR2_PACKAGE_OPENCV comment "OpenCV modules" config BR2_PACKAGE_OPENCV_LIB_CALIB3D bool "calib3d" select BR2_PACKAGE_OPENCV_LIB_FEATURES2D select BR2_PACKAGE_OPENCV_LIB_IMGPROC help Include opencv_calib3d (camera calibration and 3d reconstruction) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_FEATURES2D bool "features2d" select BR2_PACKAGE_OPENCV_LIB_FLANN select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_ML help Include opencv_features2d (2d features framework) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_FLANN bool "flann" # opencv_core dependency is already enabled help Include opencv_flann (clustering and search in multi-dimensional spaces) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_HIGHGUI bool "highgui" select BR2_PACKAGE_OPENCV_LIB_IMGCODECS select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_VIDEOIO help Include opencv_highgui (high-level gui and media i/o) module into the OpenCV build. if BR2_PACKAGE_OPENCV_LIB_HIGHGUI choice prompt "gui toolkit" help GUI toolkit to be used by the opencv_highgui module. config BR2_PACKAGE_OPENCV_GUI_NONE bool "none" config BR2_PACKAGE_OPENCV_WITH_GTK bool "gtk2" depends on BR2_PACKAGE_LIBGTK2 comment "gtk2 support needs libgtk2" depends on BR2_USE_MMU # libgtk2 -> glib2 depends on BR2_ARCH_HAS_ATOMICS # libgtk2 -> cairo depends on !BR2_PACKAGE_LIBGTK2 config BR2_PACKAGE_OPENCV_WITH_GTK3 bool "gtk3" depends on BR2_PACKAGE_LIBGTK3 comment "gtk3 support needs libgtk3" depends on BR2_USE_MMU # libgtk3 -> glib2 depends on BR2_ARCH_HAS_ATOMICS # libgtk3 -> cairo depends on !BR2_PACKAGE_LIBGTK3 config BR2_PACKAGE_OPENCV_WITH_QT bool "qt4" depends on BR2_PACKAGE_QT select BR2_PACKAGE_QT_STL select BR2_PACKAGE_QT_GUI_MODULE select BR2_PACKAGE_QT_TEST help Use Qt4 with QtTest and QtGui modules and STL support, as GUI toolkit. comment "qt4 support needs qt" depends on BR2_USE_MMU # qt depends on !BR2_PACKAGE_QT && !BR2_PACKAGE_QT5 config BR2_PACKAGE_OPENCV_WITH_QT5 bool "qt5" depends on BR2_PACKAGE_QT5 select BR2_PACKAGE_QT5BASE select BR2_PACKAGE_QT5BASE_CONCURRENT select BR2_PACKAGE_QT5BASE_GUI select BR2_PACKAGE_QT5BASE_WIDGETS help Use Qt5 with base, concurrent, test, gui and widgets components, as GUI toolkit. comment "qt5 support needs qt5" depends on !BR2_PACKAGE_QT && !BR2_PACKAGE_QT5 endchoice config BR2_PACKAGE_OPENCV_WITH_OPENGL bool "opengl support" # OpenGL support done using Qt5OpenGL, so depends on WITH_QT5 depends on BR2_PACKAGE_OPENCV_WITH_QT5 # OpenGL support requires Qt5OpenGL with GL support, not GLES depends on BR2_PACKAGE_QT5_GL_AVAILABLE depends on BR2_PACKAGE_HAS_LIBGL select BR2_PACKAGE_QT5BASE_OPENGL help Enable OpenGL for UI. comment "opengl support needs an OpenGL provider" depends on BR2_PACKAGE_OPENCV_WITH_QT5 depends on !BR2_PACKAGE_QT5_GL_AVAILABLE || \ !BR2_PACKAGE_HAS_LIBGL endif # BR2_PACKAGE_OPENCV_LIB_HIGHGUI config BR2_PACKAGE_OPENCV_LIB_IMGCODECS bool "imgcodecs" select BR2_PACKAGE_OPENCV_LIB_IMGPROC help Include opencv_imgcodecs (image codecs) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_IMGPROC bool "imgproc" # opencv_core dependency is already enabled help Include opencv_imgproc (image processing) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_ML bool "ml" # opencv_core dependency is already enabled help Include opencv_ml (machine learning) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_OBJDETECT bool "objdetect" # opencv_core dependency is already enabled select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_ML help Include opencv_objdetect (object detection) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_PHOTO bool "photo" select BR2_PACKAGE_OPENCV_LIB_IMGPROC help Include opencv_photo (computational photography) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_PYTHON bool "python" depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3 depends on BR2_aarch64 || BR2_arm || BR2_armeb || BR2_i386 \ || BR2_mips || BR2_mipsel || BR2_powerpc || BR2_powerpc64 \ || BR2_sh || BR2_x86_64 # python-numpy depends on !BR2_TOOLCHAIN_USES_UCLIBC || BR2_i386 || BR2_x86_64 # python-numpy select BR2_PACKAGE_PYTHON_NUMPY help Include opencv_python module into the OpenCV build. No python example is installed. config BR2_PACKAGE_OPENCV_LIB_SHAPE bool "shape" # opencv_core dependency is already enabled select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_VIDEO help Include opencv_shape (shape descriptors and matchers) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_STITCHING bool "stitching" select BR2_PACKAGE_OPENCV_LIB_CALIB3D select BR2_PACKAGE_OPENCV_LIB_FEATURES2D select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_OBJDETECT help Include opencv_stitching (images stitching) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_SUPERRES bool "superres" select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_VIDEO help Include opencv_superres (super resolution) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_TS bool "ts" # opencv_core dependency is already enabled select BR2_PACKAGE_OPENCV_LIB_HIGHGUI select BR2_PACKAGE_OPENCV_LIB_IMGCODECS select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_VIDEOIO help Include opencv_ts (test) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_VIDEOIO bool "videoio" select BR2_PACKAGE_OPENCV_LIB_IMGCODECS select BR2_PACKAGE_OPENCV_LIB_IMGPROC help Include opencv_videoio (media i/o) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_VIDEO bool "video" select BR2_PACKAGE_OPENCV_LIB_IMGPROC help Include opencv_video (video analysis) module into the OpenCV build. config BR2_PACKAGE_OPENCV_LIB_VIDEOSTAB bool "videostab" select BR2_PACKAGE_OPENCV_LIB_CALIB3D select BR2_PACKAGE_OPENCV_LIB_FEATURES2D select BR2_PACKAGE_OPENCV_LIB_IMGPROC select BR2_PACKAGE_OPENCV_LIB_PHOTO select BR2_PACKAGE_OPENCV_LIB_VIDEO help Include opencv_videostab (video stabilization) module into the OpenCV build. comment "Test sets" config BR2_PACKAGE_OPENCV_BUILD_TESTS bool "build tests" config BR2_PACKAGE_OPENCV_BUILD_PERF_TESTS bool "build performance tests" comment "3rd party support" config BR2_PACKAGE_OPENCV_WITH_FFMPEG bool "ffmpeg support" select BR2_PACKAGE_BZIP2 select BR2_PACKAGE_FFMPEG select BR2_PACKAGE_FFMPEG_SWSCALE help Use ffmpeg from the target system. choice prompt "gstreamer support" help OpenCV prefers gstreamer-1 over gstreamer-0.10. config BR2_PACKAGE_OPENCV_WITHOUT_GSTREAMER bool "none" config BR2_PACKAGE_OPENCV_WITH_GSTREAMER bool "gstreamer-0.10" depends on BR2_USE_MMU # gstreamer -> libglib2 depends on BR2_USE_WCHAR # gstreamer -> libglib2 depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer -> libglib2 select BR2_PACKAGE_GSTREAMER select BR2_PACKAGE_GST_PLUGINS_BASE select BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_APP comment "gstreamer-0.10 support needs a toolchain w/ wchar, threads" depends on BR2_USE_MMU depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS config BR2_PACKAGE_OPENCV_WITH_GSTREAMER1 bool "gstreamer-1.x" depends on BR2_USE_MMU # gstreamer1 -> libglib2 depends on BR2_USE_WCHAR # gstreamer1 -> libglib2 depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer1 -> libglib2 select BR2_PACKAGE_GSTREAMER1 select BR2_PACKAGE_GST1_PLUGINS_BASE select BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_APP comment "gstreamer-1.x support needs a toolchain w/ wchar, threads" depends on BR2_USE_MMU depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS endchoice config BR2_PACKAGE_OPENCV_WITH_JASPER bool "jpeg2000 support" select BR2_PACKAGE_JASPER help Enable jpeg2000 support. Note: this does not use the libjasper bundled with opencv, but uses the libjasper package installed system-wide by Buildroot. config BR2_PACKAGE_OPENCV_WITH_JPEG bool "jpeg support" select BR2_PACKAGE_JPEG help Use shared libjpeg from the target system. config BR2_PACKAGE_OPENCV_WITH_PNG bool "png support" select BR2_PACKAGE_LIBPNG help Use shared libpng from the target system. config BR2_PACKAGE_OPENCV_WITH_TIFF bool "tiff support" select BR2_PACKAGE_TIFF help Use shared libtiff from the target system. config BR2_PACKAGE_OPENCV_WITH_V4L bool "v4l support" help Enable Video 4 Linux support. If the package libv4l is enabled, its support is automatically enabled. comment "Install options" config BR2_PACKAGE_OPENCV_INSTALL_DATA bool "install extra data" help Install various data that is used by cv libraries and/or demo applications, specifically for haarcascades and lbpcascades features. For further information: see OpenCV documentation. endif # BR2_PACKAGE_OPENCV comment "opencv needs a toolchain w/ C++, NPTL, wchar, dynamic library" depends on !BR2_INSTALL_LIBSTDCPP || \ !BR2_USE_WCHAR || \ !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \ BR2_STATIC_LIBS