1menuconfig BR2_PACKAGE_OPENCV3 2 bool "opencv3" 3 depends on BR2_TOOLCHAIN_HAS_ATOMIC 4 depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL 5 depends on BR2_INSTALL_LIBSTDCPP 6 depends on BR2_USE_WCHAR 7 depends on !BR2_STATIC_LIBS # include dlfcn.h 8 select BR2_PACKAGE_ZLIB 9 help 10 OpenCV (Open Source Computer Vision) is a library of 11 programming functions for real time computer vision. 12 13 Note that the opencv_core module and the opencv_hal library 14 are always built and installed, not matter which other 15 modules are enabled below. 16 17 http://opencv.org/ 18 19if BR2_PACKAGE_OPENCV3 20 21comment "OpenCV modules" 22 23config BR2_PACKAGE_OPENCV3_LIB_CALIB3D 24 bool "calib3d" 25 select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D 26 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 27 help 28 Include opencv_calib3d (camera calibration and 3d 29 reconstruction) module into the OpenCV build. 30 31config BR2_PACKAGE_OPENCV3_LIB_FEATURES2D 32 bool "features2d" 33 select BR2_PACKAGE_OPENCV3_LIB_FLANN 34 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 35 select BR2_PACKAGE_OPENCV3_LIB_ML 36 help 37 Include opencv_features2d (2d features framework) module 38 into the OpenCV build. 39 40config BR2_PACKAGE_OPENCV3_LIB_FLANN 41 bool "flann" 42 # opencv_core dependency is already enabled 43 help 44 Include opencv_flann (clustering and search in 45 multi-dimensional spaces) module into the OpenCV build. 46 47config BR2_PACKAGE_OPENCV3_LIB_HIGHGUI 48 bool "highgui" 49 select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS 50 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 51 select BR2_PACKAGE_OPENCV3_LIB_VIDEOIO 52 help 53 Include opencv_highgui (high-level gui and media i/o) module 54 into the OpenCV build. 55 56if BR2_PACKAGE_OPENCV3_LIB_HIGHGUI 57 58choice 59 prompt "gui toolkit" 60 help 61 GUI toolkit to be used by the opencv_highgui module. 62 63config BR2_PACKAGE_OPENCV3_GUI_NONE 64 bool "none" 65 66config BR2_PACKAGE_OPENCV3_WITH_GTK 67 bool "gtk2" 68 depends on BR2_PACKAGE_LIBGTK2 69 70comment "gtk2 support needs libgtk2" 71 depends on BR2_USE_MMU # libgtk2 -> glib2 72 depends on BR2_TOOLCHAIN_HAS_SYNC_4 73 depends on !BR2_PACKAGE_LIBGTK2 74 75config BR2_PACKAGE_OPENCV3_WITH_GTK3 76 bool "gtk3" 77 depends on BR2_PACKAGE_LIBGTK3 78 79comment "gtk3 support needs libgtk3" 80 depends on BR2_USE_MMU # libgtk3 -> glib2 81 depends on BR2_TOOLCHAIN_HAS_SYNC_4 82 depends on !BR2_PACKAGE_LIBGTK3 83 84config BR2_PACKAGE_OPENCV3_WITH_QT5 85 bool "qt5" 86 depends on BR2_PACKAGE_QT5 87 select BR2_PACKAGE_QT5BASE_CONCURRENT 88 select BR2_PACKAGE_QT5BASE_GUI 89 select BR2_PACKAGE_QT5BASE_WIDGETS 90 help 91 Use Qt5 with base, concurrent, test, gui and widgets 92 components, as GUI toolkit. 93 94comment "qt5 support needs qt5" 95 depends on !BR2_PACKAGE_QT5 96 97endchoice 98 99config BR2_PACKAGE_OPENCV3_WITH_OPENGL 100 bool "opengl support" 101 # OpenGL support done using Qt5OpenGL, so depends on WITH_QT5 102 depends on BR2_PACKAGE_OPENCV3_WITH_QT5 103 # OpenGL support requires Qt5OpenGL with GL support, not GLES 104 depends on BR2_PACKAGE_QT5_GL_AVAILABLE 105 depends on BR2_PACKAGE_HAS_LIBGL 106 select BR2_PACKAGE_QT5BASE_OPENGL 107 help 108 Enable OpenGL for UI. 109 110comment "opengl support needs an OpenGL provider" 111 depends on BR2_PACKAGE_OPENCV3_WITH_QT5 112 depends on !BR2_PACKAGE_QT5_GL_AVAILABLE || \ 113 !BR2_PACKAGE_HAS_LIBGL 114 115endif # BR2_PACKAGE_OPENCV3_LIB_HIGHGUI 116 117config BR2_PACKAGE_OPENCV3_LIB_IMGCODECS 118 bool "imgcodecs" 119 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 120 help 121 Include opencv_imgcodecs (image codecs) module into the 122 OpenCV build. 123 124config BR2_PACKAGE_OPENCV3_LIB_IMGPROC 125 bool "imgproc" 126 # opencv_core dependency is already enabled 127 help 128 Include opencv_imgproc (image processing) module into the 129 OpenCV build. 130 131config BR2_PACKAGE_OPENCV3_LIB_ML 132 bool "ml" 133 # opencv_core dependency is already enabled 134 help 135 Include opencv_ml (machine learning) module into the OpenCV 136 build. 137 138config BR2_PACKAGE_OPENCV3_LIB_OBJDETECT 139 bool "objdetect" 140 # opencv_core dependency is already enabled 141 select BR2_PACKAGE_OPENCV3_LIB_CALIB3D 142 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 143 select BR2_PACKAGE_OPENCV3_LIB_ML 144 help 145 Include opencv_objdetect (object detection) module into the 146 OpenCV build. 147 148config BR2_PACKAGE_OPENCV3_LIB_PHOTO 149 bool "photo" 150 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 151 help 152 Include opencv_photo (computational photography) module into 153 the OpenCV build. 154 155config BR2_PACKAGE_OPENCV3_LIB_PYTHON 156 bool "python" 157 depends on BR2_PACKAGE_PYTHON3 158 depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS 159 depends on BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL # python-numpy 160 select BR2_PACKAGE_PYTHON_NUMPY 161 help 162 Include opencv_python module into the OpenCV build. No 163 python example is installed. 164 165comment "python support needs glibc or musl" 166 depends on BR2_PACKAGE_PYTHON3 167 depends on BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS 168 depends on !(BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_MUSL) 169 170config BR2_PACKAGE_OPENCV3_LIB_SHAPE 171 bool "shape" 172 # opencv_core dependency is already enabled 173 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 174 select BR2_PACKAGE_OPENCV3_LIB_VIDEO 175 help 176 Include opencv_shape (shape descriptors and matchers) module 177 into the OpenCV build. 178 179config BR2_PACKAGE_OPENCV3_LIB_STITCHING 180 bool "stitching" 181 select BR2_PACKAGE_OPENCV3_LIB_CALIB3D 182 select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D 183 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 184 select BR2_PACKAGE_OPENCV3_LIB_OBJDETECT 185 help 186 Include opencv_stitching (images stitching) module into the 187 OpenCV build. 188 189config BR2_PACKAGE_OPENCV3_LIB_SUPERRES 190 bool "superres" 191 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 192 select BR2_PACKAGE_OPENCV3_LIB_VIDEO 193 help 194 Include opencv_superres (super resolution) module into the 195 OpenCV build. 196 197config BR2_PACKAGE_OPENCV3_LIB_TS 198 bool "ts" 199 # opencv_core dependency is already enabled 200 select BR2_PACKAGE_OPENCV3_LIB_HIGHGUI 201 select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS 202 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 203 select BR2_PACKAGE_OPENCV3_LIB_VIDEOIO 204 help 205 Include opencv_ts (test) module into the OpenCV build. 206 207config BR2_PACKAGE_OPENCV3_LIB_VIDEOIO 208 bool "videoio" 209 select BR2_PACKAGE_OPENCV3_LIB_IMGCODECS 210 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 211 help 212 Include opencv_videoio (media i/o) module into the OpenCV 213 build. 214 215config BR2_PACKAGE_OPENCV3_LIB_VIDEO 216 bool "video" 217 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 218 help 219 Include opencv_video (video analysis) module into the OpenCV 220 build. 221 222config BR2_PACKAGE_OPENCV3_LIB_VIDEOSTAB 223 bool "videostab" 224 select BR2_PACKAGE_OPENCV3_LIB_CALIB3D 225 select BR2_PACKAGE_OPENCV3_LIB_FEATURES2D 226 select BR2_PACKAGE_OPENCV3_LIB_IMGPROC 227 select BR2_PACKAGE_OPENCV3_LIB_PHOTO 228 select BR2_PACKAGE_OPENCV3_LIB_VIDEO 229 help 230 Include opencv_videostab (video stabilization) module into 231 the OpenCV build. 232 233comment "Test sets" 234config BR2_PACKAGE_OPENCV3_BUILD_TESTS 235 bool "build tests" 236 237config BR2_PACKAGE_OPENCV3_BUILD_PERF_TESTS 238 bool "build performance tests" 239 240comment "3rd party support" 241 242config BR2_PACKAGE_OPENCV3_WITH_FFMPEG 243 bool "ffmpeg support" 244 depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS 245 select BR2_PACKAGE_BZIP2 246 select BR2_PACKAGE_FFMPEG 247 select BR2_PACKAGE_FFMPEG_AVRESAMPLE 248 select BR2_PACKAGE_FFMPEG_SWSCALE 249 help 250 Use ffmpeg from the target system. 251 252config BR2_PACKAGE_OPENCV3_WITH_GSTREAMER1 253 bool "gstreamer-1.x" 254 depends on BR2_USE_MMU # gstreamer1 -> libglib2 255 depends on BR2_USE_WCHAR # gstreamer1 -> libglib2 256 depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer1 -> libglib2 257 select BR2_PACKAGE_GSTREAMER1 258 select BR2_PACKAGE_GST1_PLUGINS_BASE 259 select BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_APP 260 help 261 Enable gstreamer support. 262 263comment "gstreamer support needs a toolchain w/ wchar, threads" 264 depends on BR2_USE_MMU 265 depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS 266 267config BR2_PACKAGE_OPENCV3_WITH_JASPER 268 bool "jpeg2000 support" 269 select BR2_PACKAGE_JASPER 270 help 271 Enable jpeg2000 support. 272 273 Note: this does not use the libjasper bundled with opencv, 274 but uses the libjasper package installed system-wide by 275 Buildroot. 276 277config BR2_PACKAGE_OPENCV3_WITH_JPEG 278 bool "jpeg support" 279 select BR2_PACKAGE_JPEG 280 help 281 Use shared libjpeg from the target system. 282 283config BR2_PACKAGE_OPENCV3_WITH_PNG 284 bool "png support" 285 select BR2_PACKAGE_LIBPNG 286 help 287 Use shared libpng from the target system. 288 289config BR2_PACKAGE_OPENCV3_WITH_PROTOBUF 290 bool "protobuf support" 291 depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS # protobuf 292 depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # protobuf 293 select BR2_PACKAGE_PROTOBUF 294 help 295 Use shared protobuf from the target system. 296 297comment "protobuf support needs a toolchain w/ gcc >= 4.8" 298 depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS 299 depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 300 301config BR2_PACKAGE_OPENCV3_WITH_TIFF 302 bool "tiff support" 303 select BR2_PACKAGE_TIFF 304 help 305 Use shared libtiff from the target system. 306 307config BR2_PACKAGE_OPENCV3_WITH_V4L 308 bool "v4l support" 309 help 310 Enable Video 4 Linux support. 311 312 If the package libv4l is enabled, its support is 313 automatically enabled. 314 315config BR2_PACKAGE_OPENCV3_WITH_WEBP 316 bool "webp support" 317 select BR2_PACKAGE_WEBP 318 help 319 Enable WebP support. 320 321 Use shared libwebp from the target system. 322 323comment "Install options" 324 325config BR2_PACKAGE_OPENCV3_INSTALL_DATA 326 bool "install extra data" 327 help 328 Install various data that is used by cv libraries and/or 329 demo applications, specifically for haarcascades and 330 lbpcascades features. 331 332 For further information: see OpenCV documentation. 333 334endif # BR2_PACKAGE_OPENCV3 335 336comment "opencv3 needs a toolchain w/ C++, NPTL, wchar, dynamic library" 337 depends on BR2_TOOLCHAIN_HAS_ATOMIC 338 depends on !BR2_INSTALL_LIBSTDCPP || \ 339 !BR2_USE_WCHAR || \ 340 !BR2_TOOLCHAIN_HAS_THREADS_NPTL || \ 341 BR2_STATIC_LIBS 342