1 ################################################################################
5 ################################################################################
7 OPENCV3_VERSION = 3.2.0
8 OPENCV3_SITE = $(call github,opencv,opencv,$(OPENCV3_VERSION))
9 OPENCV3_INSTALL_STAGING = YES
10 OPENCV3_LICENSE = BSD-3-Clause
11 OPENCV3_LICENSE_FILES = LICENSE
13 # Uses __atomic_fetch_add_4
14 ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
15 OPENCV3_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic"
18 # OpenCV component options
19 OPENCV3_CONF_OPTS += \
21 -DBUILD_PERF_TESTS=$(if $(BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS),ON,OFF) \
22 -DBUILD_TESTS=$(if $(BR2_PACKAGE_OPENCV3_BUILD_TESTS),ON,OFF) \
23 -DBUILD_WITH_DEBUG_INFO=OFF \
24 -DDOWNLOAD_EXTERNAL_TEST_DATA=OFF
26 ifeq ($(BR2_PACKAGE_OPENCV3_BUILD_TESTS)$(BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS),)
27 OPENCV3_CONF_OPTS += -DINSTALL_TEST=OFF
29 OPENCV3_CONF_OPTS += -DINSTALL_TEST=ON
32 # OpenCV build options
33 OPENCV3_CONF_OPTS += \
34 -DBUILD_WITH_STATIC_CRT=OFF \
35 -DENABLE_COVERAGE=OFF \
36 -DENABLE_FAST_MATH=ON \
37 -DENABLE_IMPL_COLLECTION=OFF \
38 -DENABLE_NOISY_WARNINGS=OFF \
39 -DENABLE_OMIT_FRAME_POINTER=ON \
40 -DENABLE_PRECOMPILED_HEADERS=OFF \
41 -DENABLE_PROFILING=OFF \
42 -DOPENCV3_WARNINGS_ARE_ERRORS=OFF
45 OPENCV3_CONF_OPTS += \
46 -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF \
47 -DCMAKE_SKIP_RPATH=OFF \
48 -DCMAKE_USE_RELATIVE_PATHS=OFF
50 # OpenCV packaging options:
51 OPENCV3_CONF_OPTS += \
53 -DENABLE_SOLUTION_FOLDERS=OFF \
54 -DINSTALL_CREATE_DISTRIB=OFF
56 # OpenCV module selection
58 # - core: if not set, opencv does not build anything
59 # - hal: core's dependency
61 # - android*: android stuff
62 # - apps: programs for training classifiers
63 # - java: java bindings
64 # - viz: missing VTK dependency
65 # - world: all-in-one module
67 # * Contrib modules from [1] are disabled:
68 # - opencv_contrib package is not available in Buildroot;
69 # - OPENCV3_EXTRA_MODULES_PATH is not set.
71 # [1] https://github.com/Itseez/opencv_contrib
72 OPENCV3_CONF_OPTS += \
73 -DBUILD_opencv_androidcamera=OFF \
74 -DBUILD_opencv_apps=OFF \
75 -DBUILD_opencv_calib3d=$(if $(BR2_PACKAGE_OPENCV3_LIB_CALIB3D),ON,OFF) \
76 -DBUILD_opencv_core=ON \
77 -DBUILD_opencv_features2d=$(if $(BR2_PACKAGE_OPENCV3_LIB_FEATURES2D),ON,OFF) \
78 -DBUILD_opencv_flann=$(if $(BR2_PACKAGE_OPENCV3_LIB_FLANN),ON,OFF) \
79 -DBUILD_opencv_highgui=$(if $(BR2_PACKAGE_OPENCV3_LIB_HIGHGUI),ON,OFF) \
80 -DBUILD_opencv_imgcodecs=$(if $(BR2_PACKAGE_OPENCV3_LIB_IMGCODECS),ON,OFF) \
81 -DBUILD_opencv_imgproc=$(if $(BR2_PACKAGE_OPENCV3_LIB_IMGPROC),ON,OFF) \
82 -DBUILD_opencv_java=OFF \
83 -DBUILD_opencv_ml=$(if $(BR2_PACKAGE_OPENCV3_LIB_ML),ON,OFF) \
84 -DBUILD_opencv_objdetect=$(if $(BR2_PACKAGE_OPENCV3_LIB_OBJDETECT),ON,OFF) \
85 -DBUILD_opencv_photo=$(if $(BR2_PACKAGE_OPENCV3_LIB_PHOTO),ON,OFF) \
86 -DBUILD_opencv_shape=$(if $(BR2_PACKAGE_OPENCV3_LIB_SHAPE),ON,OFF) \
87 -DBUILD_opencv_stitching=$(if $(BR2_PACKAGE_OPENCV3_LIB_STITCHING),ON,OFF) \
88 -DBUILD_opencv_superres=$(if $(BR2_PACKAGE_OPENCV3_LIB_SUPERRES),ON,OFF) \
89 -DBUILD_opencv_ts=$(if $(BR2_PACKAGE_OPENCV3_LIB_TS),ON,OFF) \
90 -DBUILD_opencv_video=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEO),ON,OFF) \
91 -DBUILD_opencv_videoio=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEOIO),ON,OFF) \
92 -DBUILD_opencv_videostab=$(if $(BR2_PACKAGE_OPENCV3_LIB_VIDEOSTAB),ON,OFF) \
93 -DBUILD_opencv_viz=OFF \
94 -DBUILD_opencv_world=OFF
96 # Hardware support options.
98 # * PowerPC support is turned off since its only effect is altering CFLAGS,
99 # adding '-mcpu=G3 -mtune=G5' to them, which is already handled by Buildroot.
100 OPENCV3_CONF_OPTS += \
104 OPENCV3_CONF_OPTS += \
105 -DBUILD_CUDA_STUBS=OFF \
106 -DBUILD_opencv_cudaarithm=OFF \
107 -DBUILD_opencv_cudabgsegm=OFF \
108 -DBUILD_opencv_cudacodec=OFF \
109 -DBUILD_opencv_cudafeatures2d=OFF \
110 -DBUILD_opencv_cudafilters=OFF \
111 -DBUILD_opencv_cudaimgproc=OFF \
112 -DBUILD_opencv_cudalegacy=OFF \
113 -DBUILD_opencv_cudaobjdetect=OFF \
114 -DBUILD_opencv_cudaoptflow=OFF \
115 -DBUILD_opencv_cudastereo=OFF \
116 -DBUILD_opencv_cudawarping=OFF \
117 -DBUILD_opencv_cudev=OFF \
123 OPENCV3_CONF_OPTS += -DWITH_NVCUVID=OFF
126 OPENCV3_CONF_OPTS += \
127 -DWITH_OPENCLAMDBLAS=OFF \
128 -DWITH_OPENCLAMDFFT=OFF
131 OPENCV3_CONF_OPTS += \
132 -DBUILD_WITH_DYNAMIC_IPP=OFF \
133 -DWITH_INTELPERC=OFF \
139 OPENCV3_CONF_OPTS += -DWITH_GIGEAPI=OFF
142 OPENCV3_CONF_OPTS += -DWITH_PVAPI=OFF
145 OPENCV3_CONF_OPTS += -DWITH_XIMEA=OFF
147 # Non-Linux support (Android options) must remain OFF:
148 OPENCV3_CONF_OPTS += \
150 -DBUILD_ANDROID_CAMERA_WRAPPER=OFF \
151 -DBUILD_ANDROID_EXAMPLES=OFF \
152 -DBUILD_ANDROID_SERVICE=OFF \
153 -DBUILD_FAT_JAVA_LIB=OFF \
154 -DINSTALL_ANDROID_EXAMPLES=OFF \
155 -DWITH_ANDROID_CAMERA=OFF
157 # Non-Linux support (Mac OSX options) must remain OFF:
158 OPENCV3_CONF_OPTS += \
159 -DWITH_AVFOUNDATION=OFF \
163 # Non-Linux support (Windows options) must remain OFF:
164 OPENCV3_CONF_OPTS += \
165 -DWITH_CSTRIPES=OFF \
168 -DWITH_PTHREADS_PF=OFF \
170 -DWITH_VIDEOINPUT=OFF \
173 # Software/3rd-party support options:
174 # - disable all examples
175 OPENCV3_CONF_OPTS += \
176 -DBUILD_EXAMPLES=OFF \
179 -DBUILD_OPENEXR=OFF \
183 -DINSTALL_C_EXAMPLES=OFF \
184 -DINSTALL_PYTHON_EXAMPLES=OFF \
185 -DINSTALL_TO_MANGLED_PATHS=OFF
187 # Disabled features (mostly because they are not available in Buildroot), but
188 # - eigen: OpenCV does not use it, not take any benefit from it.
189 OPENCV3_CONF_OPTS += \
198 -DWITH_OPENCL_SVM=OFF \
204 -DWITH_VA_INTEL=OFF \
209 OPENCV3_DEPENDENCIES += zlib
211 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_FFMPEG),y)
212 OPENCV3_CONF_OPTS += -DWITH_FFMPEG=ON
213 OPENCV3_DEPENDENCIES += ffmpeg bzip2
215 OPENCV3_CONF_OPTS += -DWITH_FFMPEG=OFF
218 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GSTREAMER),y)
219 OPENCV3_CONF_OPTS += -DWITH_GSTREAMER_0_10=ON
220 OPENCV3_DEPENDENCIES += gstreamer gst-plugins-base
222 OPENCV3_CONF_OPTS += -DWITH_GSTREAMER_0_10=OFF
225 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GSTREAMER1),y)
226 OPENCV3_CONF_OPTS += -DWITH_GSTREAMER=ON
227 OPENCV3_DEPENDENCIES += gstreamer1 gst1-plugins-base
229 OPENCV3_CONF_OPTS += -DWITH_GSTREAMER=OFF
232 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK)$(BR2_PACKAGE_OPENCV3_WITH_GTK3),)
233 OPENCV3_CONF_OPTS += -DWITH_GTK=OFF -DWITH_GTK_2_X=OFF
236 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK),y)
237 OPENCV3_CONF_OPTS += -DWITH_GTK=ON -DWITH_GTK_2_X=ON
238 OPENCV3_DEPENDENCIES += libgtk2
241 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_GTK3),y)
242 OPENCV3_CONF_OPTS += -DWITH_GTK=ON -DWITH_GTK_2_X=OFF
243 OPENCV3_DEPENDENCIES += libgtk3
246 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_JASPER),y)
247 OPENCV3_CONF_OPTS += -DWITH_JASPER=ON
248 OPENCV3_DEPENDENCIES += jasper
250 OPENCV3_CONF_OPTS += -DWITH_JASPER=OFF
253 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_JPEG),y)
254 OPENCV3_CONF_OPTS += -DWITH_JPEG=ON
255 OPENCV3_DEPENDENCIES += jpeg
257 OPENCV3_CONF_OPTS += -DWITH_JPEG=OFF
260 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_OPENGL),y)
261 OPENCV3_CONF_OPTS += -DWITH_OPENGL=ON
262 OPENCV3_DEPENDENCIES += libgl
264 OPENCV3_CONF_OPTS += -DWITH_OPENGL=OFF
267 OPENCV3_CONF_OPTS += -DWITH_OPENMP=$(if $(BR2_GCC_ENABLE_OPENMP),ON,OFF)
269 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_PNG),y)
270 OPENCV3_CONF_OPTS += -DWITH_PNG=ON
271 OPENCV3_DEPENDENCIES += libpng
273 OPENCV3_CONF_OPTS += -DWITH_PNG=OFF
276 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT)$(BR2_PACKAGE_OPENCV3_WITH_QT5),)
277 OPENCV3_CONF_OPTS += -DWITH_QT=OFF
280 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT),y)
281 OPENCV3_CONF_OPTS += -DWITH_QT=4
282 OPENCV3_DEPENDENCIES += qt
285 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_QT5),y)
286 OPENCV3_CONF_OPTS += -DWITH_QT=5
287 OPENCV3_DEPENDENCIES += qt5base
290 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_TIFF),y)
291 OPENCV3_CONF_OPTS += -DWITH_TIFF=ON
292 OPENCV3_DEPENDENCIES += tiff
294 OPENCV3_CONF_OPTS += -DWITH_TIFF=OFF
297 ifeq ($(BR2_PACKAGE_OPENCV3_WITH_V4L),y)
298 OPENCV3_CONF_OPTS += \
299 -DWITH_LIBV4L=$(if $(BR2_PACKAGE_LIBV4L),ON,OFF) \
301 OPENCV3_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBV4L),libv4l)
303 OPENCV3_CONF_OPTS += -DWITH_V4L=OFF -DWITH_LIBV4L=OFF
306 ifeq ($(BR2_PACKAGE_OPENCV3_LIB_PYTHON),y)
307 ifeq ($(BR2_PACKAGE_PYTHON),y)
308 OPENCV3_CONF_OPTS += \
309 -DBUILD_opencv_python2=ON \
310 -DBUILD_opencv_python3=OFF \
311 -DPYTHON2_EXECUTABLE=$(HOST_DIR)/bin/python2 \
312 -DPYTHON2_INCLUDE_PATH=$(STAGING_DIR)/usr/include/python$(PYTHON_VERSION_MAJOR) \
313 -DPYTHON2_LIBRARIES=$(STAGING_DIR)/usr/lib/libpython$(PYTHON_VERSION_MAJOR).so \
314 -DPYTHON2_NUMPY_INCLUDE_DIRS=$(STAGING_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages/numpy/core/include \
315 -DPYTHON2_PACKAGES_PATH=/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages \
316 -DPYTHON2_NUMPY_VERSION=$(PYTHON_NUMPY_VERSION)
317 OPENCV3_DEPENDENCIES += python
319 OPENCV3_CONF_OPTS += \
320 -DBUILD_opencv_python2=OFF \
321 -DBUILD_opencv_python3=ON \
322 -DPYTHON3_EXECUTABLE=$(HOST_DIR)/bin/python3 \
323 -DPYTHON3_INCLUDE_PATH=$(STAGING_DIR)/usr/include/python$(PYTHON3_VERSION_MAJOR)m \
324 -DPYTHON3_LIBRARIES=$(STAGING_DIR)/usr/lib/libpython$(PYTHON3_VERSION_MAJOR)m.so \
325 -DPYTHON3_NUMPY_INCLUDE_DIRS=$(STAGING_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/numpy/core/include \
326 -DPYTHON3_PACKAGES_PATH=/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages \
327 -DPYTHON3_NUMPY_VERSION=$(PYTHON_NUMPY_VERSION)
328 OPENCV3_DEPENDENCIES += python3
330 OPENCV3_DEPENDENCIES += python-numpy
332 OPENCV3_CONF_OPTS += \
333 -DBUILD_opencv_python2=OFF \
334 -DBUILD_opencv_python3=OFF
337 # Installation hooks:
338 define OPENCV3_CLEAN_INSTALL_DOC
339 $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/doc
341 OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_DOC
343 define OPENCV3_CLEAN_INSTALL_CMAKE
344 $(RM) -f $(TARGET_DIR)/usr/share/OpenCV/OpenCVConfig*.cmake
346 OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_CMAKE
348 ifneq ($(BR2_PACKAGE_OPENCV3_INSTALL_DATA),y)
349 define OPENCV3_CLEAN_INSTALL_DATA
350 $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/haarcascades \
351 $(TARGET_DIR)/usr/share/OpenCV/lbpcascades
353 OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_DATA
356 $(eval $(cmake-package))