menuconfig BR2_PACKAGE_OPENCV3
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bool "opencv3"
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depends on BR2_TOOLCHAIN_HAS_ATOMIC
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depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
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depends on BR2_INSTALL_LIBSTDCPP
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depends on BR2_USE_WCHAR
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depends on !BR2_STATIC_LIBS # include dlfcn.h
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select BR2_PACKAGE_ZLIB
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help
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OpenCV (Open Source Computer Vision) is a library of
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programming functions for real time computer vision.
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Note that the opencv_core module and the opencv_hal library
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are always built and installed, not matter which other
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modules are enabled below.
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http://opencv.org/
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if BR2_PACKAGE_OPENCV3
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comment "OpenCV modules"
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config BR2_PACKAGE_OPENCV3_LIB_CALIB3D
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bool "calib3d"
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select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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help
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Include opencv_calib3d (camera calibration and 3d
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reconstruction) module into the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_FEATURES2D
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bool "features2d"
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select BR2_PACKAGE_OPENCV3_LIB_FLANN
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_ML
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help
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Include opencv_features2d (2d features framework) module
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into the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_FLANN
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bool "flann"
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# opencv_core dependency is already enabled
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help
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Include opencv_flann (clustering and search in
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multi-dimensional spaces) module into the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_HIGHGUI
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bool "highgui"
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select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_VIDEOIO
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help
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Include opencv_highgui (high-level gui and media i/o) module
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into the OpenCV build.
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if BR2_PACKAGE_OPENCV3_LIB_HIGHGUI
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choice
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prompt "gui toolkit"
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help
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GUI toolkit to be used by the opencv_highgui module.
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config BR2_PACKAGE_OPENCV3_GUI_NONE
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bool "none"
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config BR2_PACKAGE_OPENCV3_WITH_GTK
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bool "gtk2"
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depends on BR2_PACKAGE_LIBGTK2
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comment "gtk2 support needs libgtk2"
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depends on BR2_USE_MMU # libgtk2 -> glib2
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depends on BR2_TOOLCHAIN_HAS_SYNC_4
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depends on !BR2_PACKAGE_LIBGTK2
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config BR2_PACKAGE_OPENCV3_WITH_GTK3
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bool "gtk3"
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depends on BR2_PACKAGE_LIBGTK3
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comment "gtk3 support needs libgtk3"
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depends on BR2_USE_MMU # libgtk3 -> glib2
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depends on BR2_TOOLCHAIN_HAS_SYNC_4
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depends on !BR2_PACKAGE_LIBGTK3
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config BR2_PACKAGE_OPENCV3_WITH_QT5
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bool "qt5"
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depends on BR2_PACKAGE_QT5
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select BR2_PACKAGE_QT5BASE_CONCURRENT
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select BR2_PACKAGE_QT5BASE_GUI
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select BR2_PACKAGE_QT5BASE_WIDGETS
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help
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Use Qt5 with base, concurrent, test, gui and widgets
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components, as GUI toolkit.
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comment "qt5 support needs qt5"
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depends on !BR2_PACKAGE_QT5
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endchoice
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config BR2_PACKAGE_OPENCV3_WITH_OPENGL
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bool "opengl support"
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# OpenGL support done using Qt5OpenGL, so depends on WITH_QT5
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depends on BR2_PACKAGE_OPENCV3_WITH_QT5
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# OpenGL support requires Qt5OpenGL with GL support, not GLES
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depends on BR2_PACKAGE_QT5_GL_AVAILABLE
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depends on BR2_PACKAGE_HAS_LIBGL
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select BR2_PACKAGE_QT5BASE_OPENGL
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help
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Enable OpenGL for UI.
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comment "opengl support needs an OpenGL provider"
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depends on BR2_PACKAGE_OPENCV3_WITH_QT5
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depends on !BR2_PACKAGE_QT5_GL_AVAILABLE || \
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!BR2_PACKAGE_HAS_LIBGL
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endif # BR2_PACKAGE_OPENCV3_LIB_HIGHGUI
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config BR2_PACKAGE_OPENCV3_LIB_IMGCODECS
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bool "imgcodecs"
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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help
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Include opencv_imgcodecs (image codecs) module into the
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OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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bool "imgproc"
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# opencv_core dependency is already enabled
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help
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Include opencv_imgproc (image processing) module into the
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OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_ML
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bool "ml"
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# opencv_core dependency is already enabled
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help
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Include opencv_ml (machine learning) module into the OpenCV
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build.
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config BR2_PACKAGE_OPENCV3_LIB_OBJDETECT
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bool "objdetect"
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# opencv_core dependency is already enabled
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select BR2_PACKAGE_OPENCV3_LIB_CALIB3D
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_ML
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help
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Include opencv_objdetect (object detection) module into the
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OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_PHOTO
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bool "photo"
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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help
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Include opencv_photo (computational photography) module into
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the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_PYTHON
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bool "python"
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depends on BR2_PACKAGE_PYTHON3
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depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS
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depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL # python-numpy
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select BR2_PACKAGE_PYTHON_NUMPY
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help
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Include opencv_python module into the OpenCV build. No
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python example is installed.
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comment "python support needs glibc or musl"
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depends on BR2_PACKAGE_PYTHON3
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depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS
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depends on !(BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL)
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config BR2_PACKAGE_OPENCV3_LIB_SHAPE
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bool "shape"
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# opencv_core dependency is already enabled
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_VIDEO
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help
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Include opencv_shape (shape descriptors and matchers) module
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into the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_STITCHING
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bool "stitching"
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select BR2_PACKAGE_OPENCV3_LIB_CALIB3D
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select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_OBJDETECT
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help
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Include opencv_stitching (images stitching) module into the
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OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_SUPERRES
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bool "superres"
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_VIDEO
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help
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Include opencv_superres (super resolution) module into the
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OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_TS
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bool "ts"
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# opencv_core dependency is already enabled
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select BR2_PACKAGE_OPENCV3_LIB_HIGHGUI
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select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_VIDEOIO
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help
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Include opencv_ts (test) module into the OpenCV build.
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config BR2_PACKAGE_OPENCV3_LIB_VIDEOIO
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bool "videoio"
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select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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help
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Include opencv_videoio (media i/o) module into the OpenCV
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build.
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config BR2_PACKAGE_OPENCV3_LIB_VIDEO
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bool "video"
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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help
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Include opencv_video (video analysis) module into the OpenCV
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build.
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config BR2_PACKAGE_OPENCV3_LIB_VIDEOSTAB
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bool "videostab"
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select BR2_PACKAGE_OPENCV3_LIB_CALIB3D
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select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D
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select BR2_PACKAGE_OPENCV3_LIB_IMGPROC
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select BR2_PACKAGE_OPENCV3_LIB_PHOTO
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select BR2_PACKAGE_OPENCV3_LIB_VIDEO
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help
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Include opencv_videostab (video stabilization) module into
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the OpenCV build.
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comment "Test sets"
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config BR2_PACKAGE_OPENCV3_BUILD_TESTS
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bool "build tests"
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config BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS
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bool "build performance tests"
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comment "3rd party support"
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config BR2_PACKAGE_OPENCV3_WITH_FFMPEG
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bool "ffmpeg support"
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depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS
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select BR2_PACKAGE_BZIP2
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select BR2_PACKAGE_FFMPEG
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select BR2_PACKAGE_FFMPEG_AVRESAMPLE
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select BR2_PACKAGE_FFMPEG_SWSCALE
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help
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Use ffmpeg from the target system.
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config BR2_PACKAGE_OPENCV3_WITH_GSTREAMER1
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bool "gstreamer-1.x"
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depends on BR2_USE_MMU # gstreamer1 -> libglib2
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depends on BR2_USE_WCHAR # gstreamer1 -> libglib2
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depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer1 -> libglib2
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select BR2_PACKAGE_GSTREAMER1
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select BR2_PACKAGE_GST1_PLUGINS_BASE
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select BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_APP
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help
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Enable gstreamer support.
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comment "gstreamer support needs a toolchain w/ wchar, threads"
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depends on BR2_USE_MMU
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depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
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config BR2_PACKAGE_OPENCV3_WITH_JASPER
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bool "jpeg2000 support"
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select BR2_PACKAGE_JASPER
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help
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Enable jpeg2000 support.
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Note: this does not use the libjasper bundled with opencv,
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but uses the libjasper package installed system-wide by
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Buildroot.
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config BR2_PACKAGE_OPENCV3_WITH_JPEG
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bool "jpeg support"
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select BR2_PACKAGE_JPEG
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help
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Use shared libjpeg from the target system.
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config BR2_PACKAGE_OPENCV3_WITH_PNG
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bool "png support"
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select BR2_PACKAGE_LIBPNG
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help
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Use shared libpng from the target system.
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config BR2_PACKAGE_OPENCV3_WITH_PROTOBUF
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bool "protobuf support"
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depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS # protobuf
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # protobuf
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select BR2_PACKAGE_PROTOBUF
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help
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Use shared protobuf from the target system.
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comment "protobuf support needs a toolchain w/ gcc >= 4.8"
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depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS
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depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
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config BR2_PACKAGE_OPENCV3_WITH_TIFF
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bool "tiff support"
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select BR2_PACKAGE_TIFF
|
help
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Use shared libtiff from the target system.
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config BR2_PACKAGE_OPENCV3_WITH_V4L
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bool "v4l support"
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help
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Enable Video 4 Linux support.
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If the package libv4l is enabled, its support is
|
automatically enabled.
|
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config BR2_PACKAGE_OPENCV3_WITH_WEBP
|
bool "webp support"
|
select BR2_PACKAGE_WEBP
|
help
|
Enable WebP support.
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Use shared libwebp from the target system.
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comment "Install options"
|
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config BR2_PACKAGE_OPENCV3_INSTALL_DATA
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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.
|
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endif # BR2_PACKAGE_OPENCV3
|
|
comment "opencv3 needs a toolchain w/ C++, NPTL, wchar, dynamic library"
|
depends on BR2_TOOLCHAIN_HAS_ATOMIC
|
depends on !BR2_INSTALL_LIBSTDCPP || \
|
!BR2_USE_WCHAR || \
|
!BR2_TOOLCHAIN_HAS_THREADS_NPTL || \
|
BR2_STATIC_LIBS
|
