################################################################################ # # opencv3 # ################################################################################ OPENCV3_VERSION = 3.3.0 OPENCV3_SITE = $(call github,opencv,opencv,$(OPENCV3_VERSION)) OPENCV3_INSTALL_STAGING = YES OPENCV3_LICENSE = BSD-3-Clause OPENCV3_LICENSE_FILES = LICENSE OPENCV3_SUPPORTS_IN_SOURCE_BUILD = NO # Uses __atomic_fetch_add_4 ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y) OPENCV3_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic" endif # OpenCV component options OPENCV3_CONF_OPTS += \ -DBUILD_DOCS=OFF \ -DBUILD_PERF_TESTS=$(if $(BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS),ON,OFF) \ -DBUILD_TESTS=$(if $(BR2_PACKAGE_OPENCV3_BUILD_TESTS),ON,OFF) \ -DBUILD_WITH_DEBUG_INFO=OFF \ -DDOWNLOAD_EXTERNAL_TEST_DATA=OFF ifeq ($(BR2_PACKAGE_OPENCV3_BUILD_TESTS)$(BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS),) OPENCV3_CONF_OPTS += -DINSTALL_TEST=OFF else OPENCV3_CONF_OPTS += -DINSTALL_TEST=ON endif # OpenCV build options OPENCV3_CONF_OPTS += \ -DBUILD_WITH_STATIC_CRT=OFF \ -DENABLE_COVERAGE=OFF \ -DENABLE_FAST_MATH=ON \ -DENABLE_IMPL_COLLECTION=OFF \ -DENABLE_NOISY_WARNINGS=OFF \ -DENABLE_OMIT_FRAME_POINTER=ON \ -DENABLE_PRECOMPILED_HEADERS=OFF \ -DENABLE_PROFILING=OFF \ -DOPENCV3_WARNINGS_ARE_ERRORS=OFF # OpenCV link options OPENCV3_CONF_OPTS += \ -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF \ -DCMAKE_SKIP_RPATH=OFF \ -DCMAKE_USE_RELATIVE_PATHS=OFF # OpenCV packaging options: OPENCV3_CONF_OPTS += \ -DBUILD_PACKAGE=OFF \ -DENABLE_SOLUTION_FOLDERS=OFF \ -DINSTALL_CREATE_DISTRIB=OFF # OpenCV module selection # * Modules on: # - core: if not set, opencv does not build anything # - hal: core's dependency # * Modules off: # - android*: android stuff # - apps: programs for training classifiers # - java: java bindings # - viz: missing VTK dependency # - world: all-in-one module # # * Contrib modules from [1] are disabled: # - opencv_contrib package is not available in Buildroot; # - OPENCV3_EXTRA_MODULES_PATH is not set. # # [1] https://github.com/Itseez/opencv_contrib OPENCV3_CONF_OPTS += \ -DBUILD_opencv_androidcamera=OFF \ -DBUILD_opencv_apps=OFF \ -DBUILD_opencv_calib3d=$(if $(BR2_PACKAGE_OPENCV3_LIB_CALIB3D),ON,OFF) \ -DBUILD_opencv_core=ON \ -DBUILD_opencv_features2d=$(if $(BR2_PACKAGE_OPENCV3_LIB_FEATURES2D),ON,OFF) \ -DBUILD_opencv_flann=$(if $(BR2_PACKAGE_OPENCV3_LIB_FLANN),ON,OFF) \ -DBUILD_opencv_highgui=$(if $(BR2_PACKAGE_OPENCV3_LIB_HIGHGUI),ON,OFF) \ -DBUILD_opencv_imgcodecs=$(if $(BR2_PACKAGE_OPENCV3_LIB_IMGCODECS),ON,OFF) \ -DBUILD_opencv_imgproc=$(if $(BR2_PACKAGE_OPENCV3_LIB_IMGPROC),ON,OFF) \ -DBUILD_opencv_java=OFF \ -DBUILD_opencv_ml=$(if $(BR2_PACKAGE_OPENCV3_LIB_ML),ON,OFF) \ -DBUILD_opencv_objdetect=$(if $(BR2_PACKAGE_OPENCV3_LIB_OBJDETECT),ON,OFF) \ -DBUILD_opencv_photo=$(if $(BR2_PACKAGE_OPENCV3_LIB_PHOTO),ON,OFF) \ -DBUILD_opencv_shape=$(if $(BR2_PACKAGE_OPENCV3_LIB_SHAPE),ON,OFF) \ -DBUILD_opencv_stitching=$(if $(BR2_PACKAGE_OPENCV3_LIB_STITCHING),ON,OFF) \ -DBUILD_opencv_superres=$(if $(BR2_PACKAGE_OPENCV3_LIB_SUPERRES),ON,OFF) \ -DBUILD_opencv_ts=$(if $(BR2_PACKAGE_OPENCV3_LIB_TS),ON,OFF) \ -DBUILD_opencv_video=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEO),ON,OFF) \ -DBUILD_opencv_videoio=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEOIO),ON,OFF) \ -DBUILD_opencv_videostab=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEOSTAB),ON,OFF) \ -DBUILD_opencv_viz=OFF \ -DBUILD_opencv_world=OFF # Hardware support options. # # * PowerPC support is turned off since its only effect is altering CFLAGS, # adding '-mcpu=G3 -mtune=G5' to them, which is already handled by Buildroot. OPENCV3_CONF_OPTS += \ -DENABLE_POWERPC=OFF # Cuda stuff OPENCV3_CONF_OPTS += \ -DBUILD_CUDA_STUBS=OFF \ -DBUILD_opencv_cudaarithm=OFF \ -DBUILD_opencv_cudabgsegm=OFF \ -DBUILD_opencv_cudacodec=OFF \ -DBUILD_opencv_cudafeatures2d=OFF \ -DBUILD_opencv_cudafilters=OFF \ -DBUILD_opencv_cudaimgproc=OFF \ -DBUILD_opencv_cudalegacy=OFF \ -DBUILD_opencv_cudaobjdetect=OFF \ -DBUILD_opencv_cudaoptflow=OFF \ -DBUILD_opencv_cudastereo=OFF \ -DBUILD_opencv_cudawarping=OFF \ -DBUILD_opencv_cudev=OFF \ -DWITH_CUBLAS=OFF \ -DWITH_CUDA=OFF \ -DWITH_CUFFT=OFF # NVidia stuff OPENCV3_CONF_OPTS += -DWITH_NVCUVID=OFF # AMD stuff OPENCV3_CONF_OPTS += \ -DWITH_OPENCLAMDBLAS=OFF \ -DWITH_OPENCLAMDFFT=OFF # Intel stuff OPENCV3_CONF_OPTS += \ -DBUILD_WITH_DYNAMIC_IPP=OFF \ -DWITH_INTELPERC=OFF \ -DWITH_IPP=OFF \ -DWITH_IPP_A=OFF \ -DWITH_TBB=OFF # Smartek stuff OPENCV3_CONF_OPTS += -DWITH_GIGEAPI=OFF # Prosilica stuff OPENCV3_CONF_OPTS += -DWITH_PVAPI=OFF # Ximea stuff OPENCV3_CONF_OPTS += -DWITH_XIMEA=OFF # Non-Linux support (Android options) must remain OFF: OPENCV3_CONF_OPTS += \ -DANDROID=OFF \ -DBUILD_ANDROID_CAMERA_WRAPPER=OFF \ -DBUILD_ANDROID_EXAMPLES=OFF \ -DBUILD_ANDROID_SERVICE=OFF \ -DBUILD_FAT_JAVA_LIB=OFF \ -DINSTALL_ANDROID_EXAMPLES=OFF \ -DWITH_ANDROID_CAMERA=OFF # Non-Linux support (Mac OSX options) must remain OFF: OPENCV3_CONF_OPTS += \ -DWITH_AVFOUNDATION=OFF \ -DWITH_CARBON=OFF \ -DWITH_QUICKTIME=OFF # Non-Linux support (Windows options) must remain OFF: OPENCV3_CONF_OPTS += \ -DWITH_CSTRIPES=OFF \ -DWITH_DSHOW=OFF \ -DWITH_MSMF=OFF \ -DWITH_VFW=OFF \ -DWITH_VIDEOINPUT=OFF \ -DWITH_WIN32UI=OFF # Software/3rd-party support options: # - disable all examples OPENCV3_CONF_OPTS += \ -DBUILD_EXAMPLES=OFF \ -DBUILD_JASPER=OFF \ -DBUILD_JPEG=OFF \ -DBUILD_OPENEXR=OFF \ -DBUILD_PNG=OFF \ -DBUILD_TIFF=OFF \ -DBUILD_ZLIB=OFF \ -DINSTALL_C_EXAMPLES=OFF \ -DINSTALL_PYTHON_EXAMPLES=OFF \ -DINSTALL_TO_MANGLED_PATHS=OFF # Disabled features (mostly because they are not available in Buildroot), but # - eigen: OpenCV does not use it, not take any benefit from it. OPENCV3_CONF_OPTS += \ -DWITH_1394=OFF \ -DWITH_CLP=OFF \ -DWITH_EIGEN=OFF \ -DWITH_GDAL=OFF \ -DWITH_GPHOTO2=OFF \ -DWITH_LAPACK=OFF \ -DWITH_MATLAB=OFF \ -DWITH_OPENCL=OFF \ -DWITH_OPENCL_SVM=OFF \ -DWITH_OPENEXR=OFF \ -DWITH_OPENNI2=OFF \ -DWITH_OPENNI=OFF \ -DWITH_UNICAP=OFF \ -DWITH_VA=OFF \ -DWITH_VA_INTEL=OFF \ -DWITH_VTK=OFF \ -DWITH_WEBP=OFF \ -DWITH_XINE=OFF OPENCV3_DEPENDENCIES += zlib ifeq ($(BR2_PACKAGE_OPENCV3_WITH_FFMPEG),y) OPENCV3_CONF_OPTS += -DWITH_FFMPEG=ON OPENCV3_DEPENDENCIES += ffmpeg bzip2 else OPENCV3_CONF_OPTS += -DWITH_FFMPEG=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GSTREAMER),y) OPENCV3_CONF_OPTS += -DWITH_GSTREAMER_0_10=ON OPENCV3_DEPENDENCIES += gstreamer gst-plugins-base else OPENCV3_CONF_OPTS += -DWITH_GSTREAMER_0_10=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GSTREAMER1),y) OPENCV3_CONF_OPTS += -DWITH_GSTREAMER=ON OPENCV3_DEPENDENCIES += gstreamer1 gst1-plugins-base else OPENCV3_CONF_OPTS += -DWITH_GSTREAMER=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK)$(BR2_PACKAGE_OPENCV3_WITH_GTK3),) OPENCV3_CONF_OPTS += -DWITH_GTK=OFF -DWITH_GTK_2_X=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK),y) OPENCV3_CONF_OPTS += -DWITH_GTK=ON -DWITH_GTK_2_X=ON OPENCV3_DEPENDENCIES += libgtk2 endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK3),y) OPENCV3_CONF_OPTS += -DWITH_GTK=ON -DWITH_GTK_2_X=OFF OPENCV3_DEPENDENCIES += libgtk3 endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_JASPER),y) OPENCV3_CONF_OPTS += -DWITH_JASPER=ON OPENCV3_DEPENDENCIES += jasper else OPENCV3_CONF_OPTS += -DWITH_JASPER=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_JPEG),y) OPENCV3_CONF_OPTS += -DWITH_JPEG=ON OPENCV3_DEPENDENCIES += jpeg else OPENCV3_CONF_OPTS += -DWITH_JPEG=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_OPENGL),y) OPENCV3_CONF_OPTS += -DWITH_OPENGL=ON OPENCV3_DEPENDENCIES += libgl else OPENCV3_CONF_OPTS += -DWITH_OPENGL=OFF endif OPENCV3_CONF_OPTS += -DWITH_OPENMP=$(if $(BR2_GCC_ENABLE_OPENMP),ON,OFF) ifeq ($(BR2_PACKAGE_OPENCV3_WITH_PNG),y) OPENCV3_CONF_OPTS += -DWITH_PNG=ON OPENCV3_DEPENDENCIES += libpng else OPENCV3_CONF_OPTS += -DWITH_PNG=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT)$(BR2_PACKAGE_OPENCV3_WITH_QT5),) OPENCV3_CONF_OPTS += -DWITH_QT=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT),y) OPENCV3_CONF_OPTS += -DWITH_QT=4 OPENCV3_DEPENDENCIES += qt endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT5),y) OPENCV3_CONF_OPTS += -DWITH_QT=5 OPENCV3_DEPENDENCIES += qt5base endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_TIFF),y) OPENCV3_CONF_OPTS += -DWITH_TIFF=ON OPENCV3_DEPENDENCIES += tiff else OPENCV3_CONF_OPTS += -DWITH_TIFF=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_WITH_V4L),y) OPENCV3_CONF_OPTS += \ -DWITH_LIBV4L=$(if $(BR2_PACKAGE_LIBV4L),ON,OFF) \ -DWITH_V4L=ON OPENCV3_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBV4L),libv4l) else OPENCV3_CONF_OPTS += -DWITH_V4L=OFF -DWITH_LIBV4L=OFF endif ifeq ($(BR2_PACKAGE_OPENCV3_LIB_PYTHON),y) ifeq ($(BR2_PACKAGE_PYTHON),y) OPENCV3_CONF_OPTS += \ -DBUILD_opencv_python2=ON \ -DBUILD_opencv_python3=OFF \ -DPYTHON2_EXECUTABLE=$(HOST_DIR)/bin/python2 \ -DPYTHON2_INCLUDE_PATH=$(STAGING_DIR)/usr/include/python$(PYTHON_VERSION_MAJOR) \ -DPYTHON2_LIBRARIES=$(STAGING_DIR)/usr/lib/libpython$(PYTHON_VERSION_MAJOR).so \ -DPYTHON2_NUMPY_INCLUDE_DIRS=$(STAGING_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/numpy/core/include \ -DPYTHON2_PACKAGES_PATH=/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages \ -DPYTHON2_NUMPY_VERSION=$(PYTHON_NUMPY_VERSION) OPENCV3_DEPENDENCIES += python else OPENCV3_CONF_OPTS += \ -DBUILD_opencv_python2=OFF \ -DBUILD_opencv_python3=ON \ -DPYTHON3_EXECUTABLE=$(HOST_DIR)/bin/python3 \ -DPYTHON3_INCLUDE_PATH=$(STAGING_DIR)/usr/include/python$(PYTHON3_VERSION_MAJOR)m \ -DPYTHON3_LIBRARIES=$(STAGING_DIR)/usr/lib/libpython$(PYTHON3_VERSION_MAJOR)m.so \ -DPYTHON3_NUMPY_INCLUDE_DIRS=$(STAGING_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/numpy/core/include \ -DPYTHON3_PACKAGES_PATH=/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages \ -DPYTHON3_NUMPY_VERSION=$(PYTHON_NUMPY_VERSION) OPENCV3_DEPENDENCIES += python3 endif OPENCV3_DEPENDENCIES += python-numpy else OPENCV3_CONF_OPTS += \ -DBUILD_opencv_python2=OFF \ -DBUILD_opencv_python3=OFF endif # Installation hooks: define OPENCV3_CLEAN_INSTALL_DOC $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/doc endef OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_DOC define OPENCV3_CLEAN_INSTALL_CMAKE $(RM) -f $(TARGET_DIR)/usr/share/OpenCV/OpenCVConfig*.cmake endef OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_CMAKE ifneq ($(BR2_PACKAGE_OPENCV3_INSTALL_DATA),y) define OPENCV3_CLEAN_INSTALL_DATA $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/haarcascades \ $(TARGET_DIR)/usr/share/OpenCV/lbpcascades endef OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_DATA endif $(eval $(cmake-package))