CMakeLists.txt

   1 # ----------------------------------------------------------------------------
   2 #  Root CMake file for OpenCV
   3 #
   4 #    From the off-tree build directory, invoke:
   5 #      $ cmake <PATH_TO_OPENCV_ROOT>
   6 #
   7 # ----------------------------------------------------------------------------
   8
   9 # Disable in-source builds to prevent source tree corruption.
  10 if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
  11   message(FATAL_ERROR "
  12 FATAL: In-source builds are not allowed.
  13        You should create a separate directory for build files.
  14 ")
  15 endif()
  16
  17
  18 include(cmake/OpenCVMinDepVersions.cmake)
  19
  20 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
  21   cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
  22 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  23   cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
  24   #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
  25   #CMake fails to find _fseeko() which leads to subsequent linker error.
  26   #See details here: http://www.cmake.org/Wiki/CMake/Policies
  27   cmake_policy(VERSION 2.8)
  28 else()
  29   cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
  30 endif()
  31
  32 #
  33 # Configure CMake policies
  34 #
  35
  36 if(POLICY CMP0025)
  37   cmake_policy(SET CMP0025 NEW)  # CMAKE_CXX_COMPILER_ID=AppleClang
  38 endif()
  39
  40 if(POLICY CMP0026)
  41   cmake_policy(SET CMP0026 NEW)
  42 endif()
  43
  44 if(POLICY CMP0042)
  45   cmake_policy(SET CMP0042 NEW)  # CMake 3.0+ (2.8.12): MacOS "@rpath" in target's install name
  46 endif()
  47
  48 if(POLICY CMP0046)
  49   cmake_policy(SET CMP0046 NEW)  # warn about non-existed dependencies
  50 endif()
  51
  52 if(POLICY CMP0051)
  53   cmake_policy(SET CMP0051 NEW)
  54 endif()
  55
  56 if(POLICY CMP0054)  # CMake 3.1: Only interpret if() arguments as variables or keywords when unquoted.
  57   cmake_policy(SET CMP0054 NEW)
  58 endif()
  59
  60 if(POLICY CMP0056)
  61   cmake_policy(SET CMP0056 NEW)  # try_compile(): link flags
  62 endif()
  63
  64 if(POLICY CMP0066)
  65   cmake_policy(SET CMP0066 NEW)  # CMake 3.7: try_compile(): use per-config flags, like CMAKE_CXX_FLAGS_RELEASE
  66 endif()
  67
  68 if(POLICY CMP0067)
  69   cmake_policy(SET CMP0067 NEW)  # CMake 3.8: try_compile(): honor language standard variables (like C++11)
  70 endif()
  71
  72 if(POLICY CMP0068)
  73   cmake_policy(SET CMP0068 NEW)  # CMake 3.9+: `RPATH` settings on macOS do not affect `install_name`.
  74 endif()
  75
  76 if(POLICY CMP0075)
  77   cmake_policy(SET CMP0075 NEW)  # CMake 3.12+: Include file check macros honor `CMAKE_REQUIRED_LIBRARIES`
  78 endif()
  79
  80 if(POLICY CMP0077)
  81   cmake_policy(SET CMP0077 NEW)  # CMake 3.13+: option() honors normal variables.
  82 endif()
  83
  84 #
  85 # Configure OpenCV CMake hooks
  86 #
  87 include(cmake/OpenCVUtils.cmake)
  88 ocv_cmake_reset_hooks()
  89 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
  90 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
  91   foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
  92     get_filename_component(__dir "${__dir}" ABSOLUTE)
  93     ocv_cmake_hook_register_dir(${__dir})
  94   endforeach()
  95 endif()
  96
  97 ocv_cmake_hook(CMAKE_INIT)
  98
  99 # must go before the project()/enable_language() commands
 100 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 101 if(DEFINED CMAKE_BUILD_TYPE)
 102   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "${CMAKE_CONFIGURATION_TYPES}")
 103 endif()
 104
 105 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
 106 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
 107
 108 ocv_cmake_hook(PRE_CMAKE_BOOTSTRAP)
 109
 110 # Bootstap CMake system: setup CMAKE_SYSTEM_NAME and other vars
 111 enable_language(CXX C)
 112
 113 ocv_cmake_hook(POST_CMAKE_BOOTSTRAP)
 114
 115 if(NOT OPENCV_SKIP_CMAKE_SYSTEM_FILE)
 116   include("cmake/platforms/OpenCV-${CMAKE_SYSTEM_NAME}.cmake" OPTIONAL RESULT_VARIABLE "OPENCV_CMAKE_SYSTEM_FILE")
 117   if(NOT OPENCV_CMAKE_SYSTEM_FILE)
 118     message(STATUS "OpenCV: system-specific configuration file is not found: '${CMAKE_SYSTEM_NAME}'")
 119   endif()
 120 endif()
 121
 122 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)  # https://cmake.org/cmake/help/latest/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.html
 123   if(NOT CMAKE_TOOLCHAIN_FILE)
 124     if(WIN32)
 125       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory" FORCE)
 126     else()
 127       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory" FORCE)
 128     endif()
 129   else()
 130     # any cross-compiling
 131     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory" FORCE)
 132   endif()
 133 endif()
 134
 135 enable_testing()
 136
 137 project(OpenCV CXX C)
 138
 139 if(MSVC)
 140   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 141 endif()
 142
 143 ocv_cmake_eval(DEBUG_PRE ONCE)
 144
 145 ocv_clear_vars(OpenCVModules_TARGETS)
 146
 147 include(cmake/OpenCVDownload.cmake)
 148
 149 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 150
 151 # ----------------------------------------------------------------------------
 152 # Break in case of popular CMake configuration mistakes
 153 # ----------------------------------------------------------------------------
 154 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 155   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 156   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 157 endif()
 158
 159 # ----------------------------------------------------------------------------
 160 # Detect compiler and target platform architecture
 161 # ----------------------------------------------------------------------------
 162 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 163 include(cmake/OpenCVDetectCXXCompiler.cmake)
 164 ocv_cmake_hook(POST_DETECT_COMPILER)
 165
 166 # Add these standard paths to the search paths for FIND_LIBRARY
 167 # to find libraries from these locations first
 168 if(UNIX AND NOT ANDROID)
 169   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 170     if(EXISTS /lib64)
 171       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 172     else()
 173       list(APPEND CMAKE_LIBRARY_PATH /lib)
 174     endif()
 175     if(EXISTS /usr/lib64)
 176       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 177     else()
 178       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 179     endif()
 180   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 181     if(EXISTS /lib32)
 182       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 183     else()
 184       list(APPEND CMAKE_LIBRARY_PATH /lib)
 185     endif()
 186     if(EXISTS /usr/lib32)
 187       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 188     else()
 189       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 190     endif()
 191   endif()
 192 endif()
 193
 194 # Add these standard paths to the search paths for FIND_PATH
 195 # to find include files from these locations first
 196 if(MINGW)
 197   if(EXISTS /mingw)
 198       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 199   endif()
 200   if(EXISTS /mingw32)
 201       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 202   endif()
 203   if(EXISTS /mingw64)
 204       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 205   endif()
 206 endif()
 207
 208 # ----------------------------------------------------------------------------
 209 # OpenCV cmake options
 210 # ----------------------------------------------------------------------------
 211
 212 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 213
 214 # 3rd party libs
 215 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD   "Force using 3rdparty code from source" OFF)
 216 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 217 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 218 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 219 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 220 OCV_OPTION(BUILD_PNG                "Build libpng from source"           (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 221 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
 222 OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
 223 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
 224 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD) IF (X86_64 OR X86) AND NOT WINRT )
 225 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"
 226     (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD)
 227     IF (X86_64 OR X86 OR ARM OR AARCH64 OR PPC64 OR PPC64LE) AND NOT WINRT AND NOT APPLE_FRAMEWORK
 228 )
 229
 230 # Optional 3rd party components
 231 # ===================================================
 232 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON
 233   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 234   VERIFY HAVE_DC1394)
 235 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON
 236   VISIBLE_IF APPLE
 237   VERIFY HAVE_AVFOUNDATION)
 238 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa (OBSOLETE)" OFF
 239   VISIBLE_IF (APPLE OR HAVE_COCOA)
 240   VERIFY HAVE_CARBON)
 241 OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON
 242   VISIBLE_IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
 243 OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON
 244   VISIBLE_IF ANDROID
 245   VERIFY HAVE_CPUFEATURES)
 246 OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON
 247   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING
 248   VERIFY HAVE_VTK)
 249 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" OFF
 250   VISIBLE_IF NOT IOS AND NOT WINRT
 251   VERIFY HAVE_CUDA)
 252 OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" WITH_CUDA
 253   VISIBLE_IF WITH_CUDA
 254   VERIFY HAVE_CUFFT)
 255 OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" WITH_CUDA
 256   VISIBLE_IF WITH_CUDA
 257   VERIFY HAVE_CUBLAS)
 258 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" WITH_CUDA
 259   VISIBLE_IF WITH_CUDA
 260   VERIFY HAVE_NVCUVID)
 261 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" (NOT CV_DISABLE_OPTIMIZATION AND NOT CMAKE_CROSSCOMPILING)
 262   VISIBLE_IF NOT WINRT
 263   VERIFY HAVE_EIGEN)
 264 OCV_OPTION(WITH_VFW "Include Video for Windows support (deprecated, consider using MSMF)" OFF
 265   VISIBLE_IF WIN32
 266   VERIFY HAVE_VFW)
 267 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" (NOT ANDROID)
 268   VISIBLE_IF NOT IOS AND NOT WINRT
 269   VERIFY HAVE_FFMPEG)
 270 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON
 271   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 272   VERIFY HAVE_GSTREAMER AND GSTREAMER_BASE_VERSION VERSION_GREATER "0.99")
 273 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF
 274   VISIBLE_IF TRUE
 275   VERIFY HAVE_GSTREAMER AND GSTREAMER_BASE_VERSION VERSION_LESS "1.0")
 276 OCV_OPTION(WITH_GTK "Include GTK support" ON
 277   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 278   VERIFY HAVE_GTK)
 279 OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF
 280   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 281   VERIFY HAVE_GTK AND NOT HAVE_GTK3)
 282 OCV_OPTION(WITH_IPP "Include Intel IPP support" (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)
 283   VISIBLE_IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS
 284   VERIFY HAVE_IPP)
 285 OCV_OPTION(WITH_HALIDE "Include Halide support" OFF
 286   VISIBLE_IF TRUE
 287   VERIFY HAVE_HALIDE)
 288 OCV_OPTION(WITH_INF_ENGINE "Include Intel Inference Engine support" OFF
 289   VISIBLE_IF TRUE
 290   VERIFY INF_ENGINE_TARGET)
 291 OCV_OPTION(WITH_NGRAPH "Include nGraph support" WITH_INF_ENGINE
 292   VISIBLE_IF TRUE
 293   VERIFY TARGET ngraph::ngraph)
 294 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON
 295   VISIBLE_IF NOT IOS
 296   VERIFY HAVE_JASPER)
 297 OCV_OPTION(WITH_JPEG "Include JPEG support" ON
 298   VISIBLE_IF TRUE
 299   VERIFY HAVE_JPEG)
 300 OCV_OPTION(WITH_WEBP "Include WebP support" ON
 301   VISIBLE_IF NOT WINRT
 302   VERIFY HAVE_WEBP)
 303 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" BUILD_OPENEXR OR NOT CMAKE_CROSSCOMPILING
 304   VISIBLE_IF NOT APPLE_FRAMEWORK AND NOT WINRT
 305   VERIFY HAVE_OPENEXR)
 306 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF
 307   VISIBLE_IF NOT ANDROID AND NOT WINRT
 308   VERIFY HAVE_OPENGL)
 309 OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF
 310   VISIBLE_IF TRUE
 311   VERIFY HAVE_OPENVX)
 312 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF
 313   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 314   VERIFY HAVE_OPENNI)
 315 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF
 316   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 317   VERIFY HAVE_OPENNI2)
 318 OCV_OPTION(WITH_PNG "Include PNG support" ON
 319   VISIBLE_IF TRUE
 320   VERIFY HAVE_PNG)
 321 OCV_OPTION(WITH_GDCM "Include DICOM support" OFF
 322   VISIBLE_IF TRUE
 323   VERIFY HAVE_GDCM)
 324 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF
 325   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 326   VERIFY HAVE_PVAPI)
 327 OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" OFF
 328   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 329   VERIFY HAVE_GIGE_API)
 330 OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF
 331   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32
 332   VERIFY HAVE_ARAVIS_API)
 333 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF
 334   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 335   VERIFY HAVE_QT)
 336 OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON
 337   VISIBLE_IF WIN32 AND NOT WINRT
 338   VERIFY HAVE_WIN32UI)
 339 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O (OBSOLETE)" OFF
 340   VISIBLE_IF APPLE
 341   VERIFY HAVE_QUICKTIME)
 342 OCV_OPTION(WITH_QTKIT "Use QTKit Video I/O backend" OFF
 343   VISIBLE_IF APPLE
 344   VERIFY HAVE_QTKIT)
 345 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF
 346   VISIBLE_IF NOT IOS AND NOT WINRT
 347   VERIFY HAVE_TBB)
 348 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF
 349   VISIBLE_IF TRUE
 350   VERIFY HAVE_OPENMP)
 351 OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF
 352   VISIBLE_IF WIN32 AND NOT WINRT
 353   VERIFY HAVE_CSTRIPES)
 354 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON
 355   VISIBLE_IF NOT WIN32 OR MINGW
 356   VERIFY HAVE_PTHREADS_PF)
 357 OCV_OPTION(WITH_TIFF "Include TIFF support" ON
 358   VISIBLE_IF NOT IOS
 359   VERIFY HAVE_TIFF)
 360 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF
 361   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 362   VERIFY HAVE_UNICAP)
 363 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON
 364   VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
 365   VERIFY HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
 366 OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF
 367   VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
 368   VERIFY HAVE_LIBV4L)
 369 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON
 370   VISIBLE_IF WIN32 AND NOT ARM AND NOT WINRT
 371   VERIFY HAVE_DSHOW)
 372 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" NOT MINGW
 373   VISIBLE_IF WIN32
 374   VERIFY HAVE_MSMF)
 375 OCV_OPTION(WITH_MSMF_DXVA "Enable hardware acceleration in Media Foundation backend" WITH_MSMF
 376   VISIBLE_IF WIN32
 377   VERIFY HAVE_MSMF_DXVA)
 378 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF
 379   VISIBLE_IF NOT ANDROID AND NOT WINRT
 380   VERIFY HAVE_XIMEA)
 381 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF
 382   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 383   VERIFY HAVE_XINE)
 384 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF
 385   VISIBLE_IF TRUE
 386   VERIFY HAVE_CLP)
 387 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)
 388   VISIBLE_IF NOT IOS AND NOT WINRT
 389   VERIFY HAVE_OPENCL)
 390 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF
 391   VISIBLE_IF TRUE
 392   VERIFY HAVE_OPENCL_SVM) # experimental
 393 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON
 394   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 395   VERIFY HAVE_CLAMDFFT)
 396 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON
 397   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 398   VERIFY HAVE_CLAMDBLAS)
 399 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON
 400   VISIBLE_IF WIN32 AND NOT WINRT
 401   VERIFY HAVE_DIRECTX)
 402 OCV_OPTION(WITH_OPENCL_D3D11_NV "Include NVIDIA OpenCL D3D11 support" WITH_DIRECTX
 403   VISIBLE_IF WIN32 AND NOT WINRT
 404   VERIFY HAVE_OPENCL_D3D11_NV)
 405 OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF
 406   VISIBLE_IF WIN32 AND NOT WINRT
 407   VERIFY HAVE_INTELPERC)
 408 OCV_OPTION(WITH_VA "Include VA support" OFF
 409   VISIBLE_IF UNIX AND NOT ANDROID
 410   VERIFY HAVE_VA)
 411 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF
 412   VISIBLE_IF UNIX AND NOT ANDROID
 413   VERIFY HAVE_VA_INTEL)
 414 OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF
 415   VISIBLE_IF (UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)
 416   VERIFY HAVE_MFX)
 417 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF
 418   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 419   VERIFY HAVE_GDAL)
 420 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" OFF
 421   VISIBLE_IF UNIX AND NOT ANDROID AND NOT IOS
 422   VERIFY HAVE_GPHOTO2)
 423 OCV_OPTION(WITH_LAPACK "Include Lapack library support" (NOT CV_DISABLE_OPTIMIZATION)
 424   VISIBLE_IF NOT ANDROID AND NOT IOS
 425   VERIFY HAVE_LAPACK)
 426 OCV_OPTION(WITH_ITT "Include Intel ITT support" ON
 427   VISIBLE_IF NOT APPLE_FRAMEWORK
 428   VERIFY HAVE_ITT)
 429 OCV_OPTION(WITH_PROTOBUF "Enable libprotobuf" ON
 430   VISIBLE_IF TRUE
 431   VERIFY HAVE_PROTOBUF)
 432 OCV_OPTION(WITH_IMGCODEC_HDR "Include HDR support" ON
 433   VISIBLE_IF TRUE
 434   VERIFY HAVE_IMGCODEC_HDR)
 435 OCV_OPTION(WITH_IMGCODEC_SUNRASTER "Include SUNRASTER support" ON
 436   VISIBLE_IF TRUE
 437   VERIFY HAVE_IMGCODEC_SUNRASTER)
 438 OCV_OPTION(WITH_IMGCODEC_PXM "Include PNM (PBM,PGM,PPM) and PAM formats support" ON
 439   VISIBLE_IF TRUE
 440   VERIFY HAVE_IMGCODEC_PXM)
 441 OCV_OPTION(WITH_QUIRC "Include library QR-code decoding" ON
 442   VISIBLE_IF TRUE
 443   VERIFY HAVE_QUIRC)
 444 OCV_OPTION(WITH_TENGINE "Include Arm Inference Tengine support" OFF
 445   VISIBLE_IF (ARM OR AARCH64) AND (UNIX OR ANDROID) AND NOT IOS
 446   VERIFY HAVE_TENGINE)
 447
 448 # OpenCV build components
 449 # ===================================================
 450 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 451 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 452 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 453 OCV_OPTION(BUILD_ANDROID_PROJECTS   "Build Android projects providing .apk files" ON  IF ANDROID )
 454 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 455 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 456 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 457 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 458 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 459 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 460 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into release binaries ('OFF' means default settings)" OFF )
 461 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 462 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 463 OCV_OPTION(BUILD_FAT_JAVA_LIB       "Create Java wrapper exporting all functions of OpenCV library (requires static build of OpenCV modules)" ANDROID IF NOT BUILD_SHARED_LIBS)
 464 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 465 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 466 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 467
 468 # OpenCV installation options
 469 # ===================================================
 470 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 471 OCV_OPTION(INSTALL_BIN_EXAMPLES     "Install prebuilt examples" WIN32 IF BUILD_EXAMPLES)
 472 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 473 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 474 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 475 OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) )
 476 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 477
 478 # OpenCV build options
 479 # ===================================================
 480 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja" OR CMAKE_GENERATOR MATCHES "Xcode")) )
 481 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  MSVC IF (MSVC OR (NOT IOS AND NOT CMAKE_CROSSCOMPILING) ) )
 482 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 483 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CV_GCC )
 484 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CV_GCC )
 485 OCV_OPTION(OPENCV_ENABLE_MEMORY_SANITIZER "Better support for memory/address sanitizers"         OFF)
 486 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CV_GCC )
 487 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CV_GCC AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 488 OCV_OPTION(ENABLE_FAST_MATH           "Enable compiler options for fast math optimizations on FP computations (not recommended)" OFF)
 489 if(NOT IOS AND CMAKE_CROSSCOMPILING)  # Use CPU_BASELINE instead
 490 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 (NEON OR ANDROID_ARM_NEON OR AARCH64) IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
 491 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
 492 endif()
 493 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 494 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 495 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 496 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 497 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 498 OCV_OPTION(ENABLE_GNU_STL_DEBUG       "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)"       OFF IF ((NOT CMAKE_VERSION VERSION_LESS "2.8.11") AND CV_GCC) )
 499 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 500 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
 501 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CV_CLANG)
 502 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 503 OCV_OPTION(OPENCV_GENERATE_PKGCONFIG  "Generate .pc file for pkg-config build tool (deprecated)" ON IF (UNIX AND NOT MSVC AND NOT IOS AND NOT ANDROID) )
 504 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 505 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 506 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 507 OCV_OPTION(OPENCV_GENERATE_SETUPVARS  "Generate setup_vars* scripts" ON IF (NOT ANDROID AND NOT APPLE_FRAMEWORK) )
 508 OCV_OPTION(ENABLE_CONFIG_VERIFICATION "Fail build if actual configuration doesn't match requested (WITH_XXX != HAVE_XXX)" OFF)
 509 OCV_OPTION(OPENCV_ENABLE_MEMALIGN     "Enable posix_memalign or memalign usage" ON)
 510
 511 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 512 OCV_OPTION(ENABLE_FLAKE8              "Add target with Python flake8 checker"                    (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 513
 514 if(ENABLE_IMPL_COLLECTION)
 515   add_definitions(-DCV_COLLECT_IMPL_DATA)
 516 endif()
 517
 518 set(OPENCV_MATHJAX_RELPATH "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0" CACHE STRING "URI to a MathJax installation")
 519
 520 # ----------------------------------------------------------------------------
 521 #  Get actual OpenCV version number from sources
 522 # ----------------------------------------------------------------------------
 523 include(cmake/OpenCVVersion.cmake)
 524
 525 ocv_cmake_hook(POST_OPTIONS)
 526
 527 # ----------------------------------------------------------------------------
 528 #  Build & install layouts
 529 # ----------------------------------------------------------------------------
 530
 531 if(OPENCV_TEST_DATA_PATH)
 532   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 533 endif()
 534
 535 # Save libs and executables in the same place
 536 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 537
 538 if(ANDROID)
 539   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 540   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 541 else()
 542   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 543   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib")
 544 endif()
 545
 546 if(ANDROID)
 547   if(ANDROID_ABI MATCHES "NEON")
 548     set(ENABLE_NEON ON)
 549   endif()
 550   if(ANDROID_ABI MATCHES "VFPV3")
 551     set(ENABLE_VFPV3 ON)
 552   endif()
 553 endif()
 554
 555 if(WIN32)
 556   # Postfix of DLLs:
 557   ocv_update(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 558   ocv_update(OPENCV_DEBUG_POSTFIX d)
 559 else()
 560   # Postfix of so's:
 561   ocv_update(OPENCV_DLLVERSION "")
 562   ocv_update(OPENCV_DEBUG_POSTFIX "")
 563 endif()
 564
 565 if(DEFINED CMAKE_DEBUG_POSTFIX)
 566   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 567 endif()
 568
 569 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 570   set(BUILD_opencv_world ON CACHE INTERNAL "")
 571 endif()
 572
 573 include(cmake/OpenCVInstallLayout.cmake)
 574
 575 # ----------------------------------------------------------------------------
 576 #  Path for build/platform -specific headers
 577 # ----------------------------------------------------------------------------
 578 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 579 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 580
 581 # ----------------------------------------------------------------------------
 582 #  Path for additional modules
 583 # ----------------------------------------------------------------------------
 584 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
 585
 586 # ----------------------------------------------------------------------------
 587 #  Autodetect if we are in a GIT repository
 588 # ----------------------------------------------------------------------------
 589 find_host_package(Git QUIET)
 590
 591 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 592   ocv_git_describe(OPENCV_VCSVERSION "${OpenCV_SOURCE_DIR}")
 593 elseif(NOT DEFINED OPENCV_VCSVERSION)
 594   # We don't have git:
 595   set(OPENCV_VCSVERSION "unknown")
 596 endif()
 597
 598
 599 # ----------------------------------------------------------------------------
 600 # OpenCV compiler and linker options
 601 # ----------------------------------------------------------------------------
 602 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 603 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 604   set(CMAKE_BUILD_TYPE Release)
 605 endif()
 606
 607 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
 608
 609 # --- Python Support ---
 610 if(NOT IOS)
 611   include(cmake/OpenCVDetectPython.cmake)
 612 endif()
 613
 614 include(cmake/OpenCVCompilerOptions.cmake)
 615
 616 ocv_cmake_hook(POST_COMPILER_OPTIONS)
 617
 618 # ----------------------------------------------------------------------------
 619 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 620 # ----------------------------------------------------------------------------
 621 if(UNIX)
 622   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
 623     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR} AND NOT DEFINED ENV{PKG_CONFIG_SYSROOT_DIR}
 624         AND NOT OPENCV_ENABLE_PKG_CONFIG
 625     )
 626       if(NOT PkgConfig_FOUND)
 627         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
 628       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
 629         message(WARNING "pkg-config is enabled in cross-compilation mode without defining of PKG_CONFIG_LIBDIR environment variable. This may lead to misconfigured host-based dependencies.")
 630       endif()
 631     elseif(OPENCV_DISABLE_PKG_CONFIG)
 632       if(PkgConfig_FOUND)
 633         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
 634       endif()
 635     else()
 636       find_package(PkgConfig QUIET)
 637     endif()
 638   endif()
 639   include(CheckFunctionExists)
 640   include(CheckIncludeFile)
 641   include(CheckSymbolExists)
 642
 643   if(NOT APPLE)
 644     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 645     if(ANDROID)
 646       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 647     elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 648       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 649     elseif(EMSCRIPTEN)
 650       # no need to link to system libs with emscripten
 651     else()
 652       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 653     endif()
 654   else()
 655     set(HAVE_PTHREAD 1)
 656   endif()
 657
 658   if(OPENCV_ENABLE_MEMALIGN)
 659     CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 660     CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 661     if(HAVE_MALLOC_H)
 662       CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 663     endif()
 664     # TODO:
 665     # - _aligned_malloc() on Win32
 666     # - std::aligned_alloc() C++17 / C11
 667   endif()
 668 endif()
 669
 670 include(cmake/OpenCVPCHSupport.cmake)
 671 include(cmake/OpenCVModule.cmake)
 672
 673 # ----------------------------------------------------------------------------
 674 #  Detect endianness of build platform
 675 # ----------------------------------------------------------------------------
 676
 677 if(IOS)
 678   # test_big_endian needs try_compile, which doesn't work for iOS
 679   # http://public.kitware.com/Bug/view.php?id=12288
 680   set(WORDS_BIGENDIAN 0)
 681 else()
 682   include(TestBigEndian)
 683   test_big_endian(WORDS_BIGENDIAN)
 684 endif()
 685
 686 # ----------------------------------------------------------------------------
 687 #  Detect 3rd-party libraries
 688 # ----------------------------------------------------------------------------
 689
 690 if(ANDROID AND WITH_CPUFEATURES)
 691   add_subdirectory(3rdparty/cpufeatures)
 692   set(HAVE_CPUFEATURES 1)
 693 endif()
 694
 695 include(cmake/OpenCVFindFrameworks.cmake)
 696
 697 include(cmake/OpenCVFindLibsGrfmt.cmake)
 698 include(cmake/OpenCVFindLibsGUI.cmake)
 699 include(cmake/OpenCVFindLibsVideo.cmake)
 700 include(cmake/OpenCVFindLibsPerf.cmake)
 701 include(cmake/OpenCVFindLAPACK.cmake)
 702 include(cmake/OpenCVFindProtobuf.cmake)
 703 if(WITH_TENGINE)
 704   include(cmake/OpenCVFindTengine.cmake)
 705 endif()
 706
 707 # ----------------------------------------------------------------------------
 708 #  Detect other 3rd-party libraries/tools
 709 # ----------------------------------------------------------------------------
 710
 711 # --- Java Support ---
 712 if(BUILD_JAVA)
 713   if(ANDROID)
 714     include(cmake/android/OpenCVDetectAndroidSDK.cmake)
 715   else()
 716     include(cmake/OpenCVDetectApacheAnt.cmake)
 717     find_package(JNI)
 718   endif()
 719 endif()
 720
 721 if(ENABLE_PYLINT AND PYTHON_DEFAULT_AVAILABLE)
 722   include(cmake/OpenCVPylint.cmake)
 723 endif()
 724 if(ENABLE_FLAKE8 AND PYTHON_DEFAULT_AVAILABLE)
 725   find_package(Flake8 QUIET)
 726   if(NOT FLAKE8_FOUND OR NOT FLAKE8_EXECUTABLE)
 727     include("${CMAKE_CURRENT_LIST_DIR}/cmake/FindFlake8.cmake")
 728   endif()
 729   if(FLAKE8_FOUND)
 730     list(APPEND OPENCV_FLAKE8_EXCLUDES ".git" "__pycache__" "config.py" "*.config.py" "config-*.py")
 731     list(APPEND OPENCV_FLAKE8_EXCLUDES "svgfig.py")  # 3rdparty
 732     if(NOT PYTHON3_VERSION_STRING VERSION_GREATER 3.6)
 733       # Python 3.6+ (PEP 526): variable annotations (type hints)
 734       list(APPEND OPENCV_FLAKE8_EXCLUDES "samples/dnn/dnn_model_runner/dnn_conversion/common/test/configs")
 735     endif()
 736     string(REPLACE ";" "," OPENCV_FLAKE8_EXCLUDES_STR "${OPENCV_FLAKE8_EXCLUDES}")
 737     add_custom_target(check_flake8
 738         COMMAND "${FLAKE8_EXECUTABLE}" . --count --select=E9,E901,E999,F821,F822,F823 --show-source --statistics --exclude='${OPENCV_FLAKE8_EXCLUDES_STR}'
 739         WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 740         COMMENT "Running flake8"
 741     )
 742   endif()
 743 endif()
 744
 745
 746 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 747   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 748 else()
 749   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 750 endif()
 751
 752 # --- OpenCL ---
 753 if(WITH_OPENCL)
 754   include(cmake/OpenCVDetectOpenCL.cmake)
 755 endif()
 756
 757 # --- Halide ---
 758 if(WITH_HALIDE)
 759   include(cmake/OpenCVDetectHalide.cmake)
 760 endif()
 761
 762 # --- Inference Engine ---
 763 if(WITH_INF_ENGINE)
 764   include(cmake/OpenCVDetectInferenceEngine.cmake)
 765 endif()
 766
 767 # --- DirectX ---
 768 if(WITH_DIRECTX)
 769   include(cmake/OpenCVDetectDirectX.cmake)
 770 endif()
 771
 772 if(WITH_VTK)
 773   include(cmake/OpenCVDetectVTK.cmake)
 774 endif()
 775
 776 if(WITH_OPENVX)
 777   include(cmake/FindOpenVX.cmake)
 778 endif()
 779
 780 if(WITH_QUIRC)
 781   add_subdirectory(3rdparty/quirc)
 782   set(HAVE_QUIRC TRUE)
 783 endif()
 784 # ----------------------------------------------------------------------------
 785 # OpenCV HAL
 786 # ----------------------------------------------------------------------------
 787 set(_hal_includes "")
 788 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 789   # 1. libraries
 790   foreach (l ${${HAL_LIBRARIES_VAR}})
 791     if(NOT TARGET ${l})
 792       get_filename_component(l "${l}" ABSOLUTE)
 793     endif()
 794     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 795   endforeach()
 796   # 2. headers
 797   foreach (h ${${HAL_HEADERS_VAR}})
 798     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 799   endforeach()
 800   # 3. include paths
 801   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 802 endmacro()
 803
 804 if(NOT DEFINED OpenCV_HAL)
 805   set(OpenCV_HAL "OpenCV_HAL")
 806 endif()
 807
 808 if(HAVE_OPENVX)
 809   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 810     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 811   endif()
 812 endif()
 813
 814 if(WITH_CAROTENE)
 815   ocv_debug_message(STATUS "Enable carotene acceleration")
 816   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 817     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 818   endif()
 819 endif()
 820
 821 foreach(hal ${OpenCV_HAL})
 822   if(hal STREQUAL "carotene")
 823     if(";${CPU_BASELINE_FINAL};" MATCHES ";NEON;")
 824       add_subdirectory(3rdparty/carotene/hal)
 825       ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 826       list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 827     else()
 828       message(STATUS "Carotene: NEON is not available, disabling carotene...")
 829     endif()
 830   elseif(hal STREQUAL "openvx")
 831     add_subdirectory(3rdparty/openvx)
 832     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 833     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 834   else()
 835     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 836     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 837     find_package(${hal} NO_MODULE QUIET)
 838     if(${hal}_FOUND)
 839       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 840       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 841     endif()
 842   endif()
 843 endforeach()
 844 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 845 unset(_hal_includes)
 846
 847
 848 # ----------------------------------------------------------------------------
 849 # Add CUDA libraries (needed for apps/tools, samples)
 850 # ----------------------------------------------------------------------------
 851 if(HAVE_CUDA)
 852   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 853   if(HAVE_CUBLAS)
 854     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 855   endif()
 856   if(HAVE_CUFFT)
 857     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 858   endif()
 859   foreach(p ${CUDA_LIBS_PATH})
 860     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 861       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 862     else()
 863       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 864     endif()
 865   endforeach()
 866 endif()
 867
 868
 869 # ----------------------------------------------------------------------------
 870 # Code trace support
 871 # ----------------------------------------------------------------------------
 872 if(CV_TRACE)
 873   include(cmake/OpenCVDetectTrace.cmake)
 874 endif()
 875
 876 ocv_cmake_hook(POST_DETECT_DEPENDECIES)  # typo, deprecated (2019-06)
 877 ocv_cmake_hook(POST_DETECT_DEPENDENCIES)
 878
 879 # ----------------------------------------------------------------------------
 880 # Solution folders:
 881 # ----------------------------------------------------------------------------
 882 if(ENABLE_SOLUTION_FOLDERS)
 883   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 884   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 885 endif()
 886
 887 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 888 include(cmake/OpenCVExtraTargets.cmake)
 889
 890 # ----------------------------------------------------------------------------
 891 # Process subdirectories
 892 # ----------------------------------------------------------------------------
 893
 894 # opencv.hpp and legacy headers
 895 add_subdirectory(include)
 896
 897 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
 898 ocv_add_modules_compiler_options()
 899
 900 # OpenCV modules
 901 add_subdirectory(modules)
 902
 903 # Generate targets for documentation
 904 add_subdirectory(doc)
 905
 906 # various data that is used by cv libraries and/or demo applications.
 907 add_subdirectory(data)
 908
 909 # extra applications
 910 if(BUILD_opencv_apps)
 911   add_subdirectory(apps)
 912 endif()
 913
 914 # examples
 915 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
 916   add_subdirectory(samples)
 917 endif()
 918
 919 if(ANDROID)
 920   add_subdirectory(platforms/android/service)
 921 endif()
 922
 923 # ----------------------------------------------------------------------------
 924 # Finalization: generate configuration-based files
 925 # ----------------------------------------------------------------------------
 926
 927 ocv_cmake_hook(PRE_FINALIZE)
 928
 929 # Generate platform-dependent and configuration-dependent headers
 930 include(cmake/OpenCVGenHeaders.cmake)
 931
 932 # Generate opencv.pc for pkg-config command
 933 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 934     AND OPENCV_GENERATE_PKGCONFIG
 935     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 936   include(cmake/OpenCVGenPkgconfig.cmake)
 937 endif()
 938
 939 # Generate OpenCV.mk for ndk-build (Android build tool)
 940 include(cmake/OpenCVGenAndroidMK.cmake)
 941
 942 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 943 include(cmake/OpenCVGenConfig.cmake)
 944
 945 # Generate Info.plist for the IOS framework
 946 if(APPLE_FRAMEWORK)
 947   include(cmake/OpenCVGenInfoPlist.cmake)
 948 endif()
 949
 950 # Generate ABI descriptor
 951 include(cmake/OpenCVGenABI.cmake)
 952
 953 # Generate environment setup file
 954 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 955   if(ANDROID)
 956     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 957     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 958                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 959     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 960             DESTINATION ./ COMPONENT tests)
 961   elseif(WIN32)
 962     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 963                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 964     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 965             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 966   elseif(UNIX)
 967     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 968                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 969     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 970             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 971   endif()
 972 endif()
 973
 974 if(NOT OPENCV_README_FILE)
 975   if(ANDROID)
 976     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 977   endif()
 978 endif()
 979
 980 if(NOT OPENCV_LICENSE_FILE)
 981   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 982 endif()
 983
 984 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 985 if(ANDROID OR NOT UNIX)
 986   install(FILES ${OPENCV_LICENSE_FILE}
 987         PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
 988         DESTINATION ./ COMPONENT libs)
 989   if(OPENCV_README_FILE)
 990     install(FILES ${OPENCV_README_FILE}
 991             PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
 992             DESTINATION ./ COMPONENT libs)
 993   endif()
 994 endif()
 995
 996 if(COMMAND ocv_pylint_finalize)
 997   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 998   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 999   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
1000   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
1001   ocv_pylint_finalize()
1002 endif()
1003
1004 if(OPENCV_GENERATE_SETUPVARS)
1005   include(cmake/OpenCVGenSetupVars.cmake)
1006 endif()
1007
1008 # ----------------------------------------------------------------------------
1009 # Summary:
1010 # ----------------------------------------------------------------------------
1011 status("")
1012 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
1013 if(OPENCV_VCSVERSION)
1014   status("  Version control:" ${OPENCV_VCSVERSION})
1015 endif()
1016 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
1017   set(__dump_extra_header OFF)
1018   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
1019     if(EXISTS ${p})
1020       if(NOT __dump_extra_header)
1021         set(__dump_extra_header ON)
1022         status("")
1023         status("  Extra modules:")
1024       else()
1025         status("")
1026       endif()
1027       ocv_git_describe(EXTRA_MODULES_VCSVERSION "${p}")
1028       status("    Location (extra):" ${p})
1029       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
1030     endif()
1031   endforeach()
1032   unset(__dump_extra_header)
1033 endif()
1034
1035 # ========================== build platform ==========================
1036 status("")
1037 status("  Platform:")
1038 if(NOT DEFINED OPENCV_TIMESTAMP
1039     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
1040     AND NOT BUILD_INFO_SKIP_TIMESTAMP
1041 )
1042   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
1043   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
1044 endif()
1045 if(OPENCV_TIMESTAMP)
1046   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
1047 endif()
1048 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
1049 if(CMAKE_CROSSCOMPILING)
1050   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
1051 endif()
1052 status("    CMake:"            ${CMAKE_VERSION})
1053 status("    CMake generator:"  ${CMAKE_GENERATOR})
1054 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
1055 if(MSVC)
1056   status("    MSVC:"           ${MSVC_VERSION})
1057 endif()
1058 if(CMAKE_GENERATOR MATCHES Xcode)
1059   status("    Xcode:"          ${XCODE_VERSION})
1060 endif()
1061 if(CMAKE_GENERATOR MATCHES "Xcode|Visual Studio|Multi-Config")
1062   status("    Configuration:"  ${CMAKE_CONFIGURATION_TYPES})
1063 else()
1064   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
1065 endif()
1066
1067
1068 # ========================= CPU code generation mode =========================
1069 status("")
1070 status("  CPU/HW features:")
1071 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
1072 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
1073   status("      requested:"  "${CPU_BASELINE}")
1074 endif()
1075 if(CPU_BASELINE_REQUIRE)
1076   status("      required:"  "${CPU_BASELINE_REQUIRE}")
1077 endif()
1078 if(CPU_BASELINE_DISABLE)
1079   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
1080 endif()
1081 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1082   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
1083   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1084     status("      requested:"  "${CPU_DISPATCH}")
1085   endif()
1086   if(CPU_DISPATCH_REQUIRE)
1087     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
1088   endif()
1089   foreach(OPT ${CPU_DISPATCH_FINAL})
1090     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1091   endforeach()
1092 endif()
1093
1094 # ========================== C/C++ options ==========================
1095 if(CMAKE_CXX_COMPILER_VERSION)
1096   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1097 else()
1098   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1099 endif()
1100 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1101
1102 status("")
1103 status("  C/C++:")
1104 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1105 if(ENABLE_CXX11 OR HAVE_CXX11)
1106 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
1107 endif()
1108 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1109 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1110 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1111 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1112 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1113 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1114 if(WIN32)
1115   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1116   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1117 else()
1118   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1119   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1120 endif()
1121 status("    ccache:"                  OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1122 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1123
1124 # ========================== Dependencies ============================
1125 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1126 status("    Extra dependencies:" ${deps_extra})
1127 status("    3rdparty dependencies:" ${deps_3rdparty})
1128
1129 # ========================== OpenCV modules ==========================
1130 status("")
1131 status("  OpenCV modules:")
1132 set(OPENCV_MODULES_BUILD_ST "")
1133 foreach(the_module ${OPENCV_MODULES_BUILD})
1134   if(NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "INTERNAL" OR the_module STREQUAL "opencv_ts")
1135     list(APPEND OPENCV_MODULES_BUILD_ST "${the_module}")
1136   endif()
1137 endforeach()
1138 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD_ST}")
1139 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1140 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1141 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1142 list(SORT OPENCV_MODULES_BUILD_ST)
1143 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1144 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1145 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1146 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1147 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1148 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1149 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1150
1151 ocv_build_features_string(apps_status
1152   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1153   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1154   IF BUILD_EXAMPLES THEN "examples"
1155   IF BUILD_opencv_apps THEN "apps"
1156   IF BUILD_ANDROID_SERVICE THEN "android_service"
1157   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1158   ELSE "-")
1159 status("    Applications:" "${apps_status}")
1160 ocv_build_features_string(docs_status
1161     IF TARGET doxygen_cpp THEN "doxygen"
1162     IF TARGET doxygen_python THEN "python"
1163     IF TARGET doxygen_javadoc THEN "javadoc"
1164     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1165     ELSE "NO"
1166 )
1167 status("    Documentation:" "${docs_status}")
1168 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1169
1170 # ========================== Android details ==========================
1171 if(ANDROID)
1172   status("")
1173   if(DEFINED ANDROID_NDK_REVISION)
1174     set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1175   else()
1176     set(__msg "location: ${ANDROID_NDK}")
1177   endif()
1178   status("  Android NDK: " ${__msg})
1179   status("    Android ABI:" ${ANDROID_ABI})
1180   if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1181     status("    NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1182   elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1183     status("    NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1184   endif()
1185   status("    STL type:" ${ANDROID_STL})
1186   status("    Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1187
1188   if(BUILD_ANDROID_PROJECTS)
1189     status("  Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1190     if(ANDROID_EXECUTABLE)
1191       status("    android tool:"  "${ANDROID_EXECUTABLE}")
1192     endif()
1193   else()
1194     status("  Android SDK: " "not used, projects are not built")
1195   endif()
1196   if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1197     status("    SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1198   endif()
1199   if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1200     if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1201       status("    Projects build scripts:" "Ant/Eclipse compatible")
1202     elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1203       status("    Projects build scripts:" "Gradle")
1204     endif()
1205   endif()
1206 endif()
1207
1208 # ================== Windows RT features ==================
1209 if(WIN32)
1210 status("")
1211 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1212   if(WINRT)
1213     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1214     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1215     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1216     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1217       status("    Building for C++ without CX extensions")
1218     endif()
1219   endif()
1220 endif(WIN32)
1221
1222 # ========================== GUI ==========================
1223 status("")
1224 status("  GUI: ")
1225
1226 if(WITH_QT OR HAVE_QT)
1227   if(HAVE_QT5)
1228     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1229     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1230   elseif(HAVE_QT)
1231     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1232     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1233   else()
1234     status("    QT:" "NO")
1235   endif()
1236 endif()
1237
1238 if(WITH_WIN32UI)
1239   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1240 endif()
1241
1242 if(APPLE)
1243   if(WITH_CARBON)
1244     status("    Carbon:" YES)
1245   else()
1246     status("    Cocoa:"  YES)
1247   endif()
1248 endif()
1249
1250 if(WITH_GTK OR HAVE_GTK)
1251   if(HAVE_GTK3)
1252     status("    GTK+:" "YES (ver ${GTK3_VERSION})")
1253   elseif(HAVE_GTK)
1254     status("    GTK+:" "YES (ver ${GTK2_VERSION})")
1255   else()
1256     status("    GTK+:" "NO")
1257   endif()
1258   if(HAVE_GTK)
1259     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${GTHREAD_VERSION})" ELSE NO)
1260     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${GTKGLEXT_VERSION})" ELSE NO)
1261   endif()
1262 endif()
1263
1264 if(WITH_OPENGL OR HAVE_OPENGL)
1265   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1266 endif()
1267
1268 if(WITH_VTK OR HAVE_VTK)
1269   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1270 endif()
1271
1272 # ========================== MEDIA IO ==========================
1273 status("")
1274 status("  Media I/O: ")
1275 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1276
1277 if(WITH_JPEG OR HAVE_JPEG)
1278   if(NOT HAVE_JPEG)
1279     status("    JPEG:" NO)
1280   elseif(BUILD_JPEG)
1281     status("    JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1282   else()
1283     status("    JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1284   endif()
1285 endif()
1286
1287 if(WITH_WEBP OR HAVE_WEBP)
1288   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1289 endif()
1290
1291 if(WITH_PNG OR HAVE_PNG)
1292   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1293 endif()
1294
1295 if(WITH_TIFF OR HAVE_TIFF)
1296   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1297 endif()
1298
1299 if(WITH_JASPER OR HAVE_JASPER)
1300   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1301 endif()
1302
1303 if(WITH_OPENEXR OR HAVE_OPENEXR)
1304   if(HAVE_OPENEXR)
1305     status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1306   else()
1307     status("    OpenEXR:" "NO")
1308   endif()
1309 endif()
1310
1311 if(WITH_GDAL OR HAVE_GDAL)
1312   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1313 endif()
1314
1315 if(WITH_GDCM OR HAVE_GDCM)
1316   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1317 endif()
1318
1319 if(WITH_IMGCODEC_HDR OR DEFINED HAVE_IMGCODEC_HDR)
1320   status("    HDR:" HAVE_IMGCODEC_HDR THEN "YES" ELSE "NO")
1321 endif()
1322
1323 if(WITH_IMGCODEC_SUNRASTER OR DEFINED HAVE_IMGCODEC_SUNRASTER)
1324   status("    SUNRASTER:" HAVE_IMGCODEC_SUNRASTER THEN "YES" ELSE "NO")
1325 endif()
1326
1327 if(WITH_IMGCODEC_PXM OR DEFINED HAVE_IMGCODEC_PXM)
1328   status("    PXM:" HAVE_IMGCODEC_PXM THEN "YES" ELSE "NO")
1329 endif()
1330
1331 # ========================== VIDEO IO ==========================
1332 status("")
1333 status("  Video I/O:")
1334
1335 if(WITH_VFW OR HAVE_VFW)
1336   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1337 endif()
1338
1339 if(WITH_1394 OR HAVE_DC1394)
1340   if (HAVE_DC1394_2)
1341     status("    DC1394:" "YES (ver ${DC1394_2_VERSION})")
1342   elseif (HAVE_DC1394)
1343     status("    DC1394:" "YES (ver ${DC1394_VERSION})")
1344   else()
1345     status("    DC1394:" "NO")
1346   endif()
1347 endif()
1348
1349 if(WITH_FFMPEG OR HAVE_FFMPEG)
1350   if(OPENCV_FFMPEG_USE_FIND_PACKAGE)
1351     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (find_package)"                       ELSE "NO (find_package)")
1352   elseif(WIN32)
1353     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1354   else()
1355     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1356   endif()
1357   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1358   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1359   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1360   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1361   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1362 endif()
1363
1364 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1365   status("    GStreamer:"      HAVE_GSTREAMER      THEN "YES"                                      ELSE NO)
1366   if(HAVE_GSTREAMER)
1367     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1368     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1369     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1370     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1371     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1372   endif(HAVE_GSTREAMER)
1373 endif()
1374
1375 if(WITH_OPENNI OR HAVE_OPENNI)
1376   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1377   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1378 endif()
1379
1380 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1381   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1382 endif()
1383
1384 if(WITH_PVAPI OR HAVE_PVAPI)
1385   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1386 endif()
1387
1388 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1389   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1390 endif()
1391
1392 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1393   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1394 endif()
1395
1396 if(APPLE)
1397   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1398   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1399     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1400   endif()
1401   if(WITH_QTKIT OR HAVE_QTKIT)
1402     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1403   endif()
1404 endif()
1405
1406 if(WITH_UNICAP OR HAVE_UNICAP)
1407   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${UNICAP_libunicap_VERSION})"   ELSE NO)
1408   status("    UniCap ucil:"    HAVE_UNICAP         THEN "YES (ver ${UNICAP_libucil_VERSION})"     ELSE NO)
1409 endif()
1410
1411 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1412   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${LIBV4L_libv4l1_VERSION} / ${LIBV4L_libv4l2_VERSION}" ELSE "NO")
1413   ocv_build_features_string(v4l_status
1414     IF HAVE_CAMV4L THEN "linux/videodev.h"
1415     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1416     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1417     ELSE "NO")
1418   status("    v4l/v4l2:" "${v4l_status}")
1419 endif()
1420
1421 if(WITH_DSHOW OR HAVE_DSHOW)
1422   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1423 endif()
1424
1425 if(WITH_MSMF OR HAVE_MSMF)
1426   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1427   status("      DXVA:"           HAVE_MSMF_DXVA    THEN YES    ELSE NO)
1428 endif()
1429
1430 if(WITH_XIMEA OR HAVE_XIMEA)
1431   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1432 endif()
1433
1434 if(WITH_XINE OR HAVE_XINE)
1435   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${XINE_VERSION})"     ELSE NO)
1436 endif()
1437
1438 if(WITH_INTELPERC OR HAVE_INTELPERC)
1439   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1440 endif()
1441
1442 if(WITH_MFX OR HAVE_MFX)
1443   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1444 endif()
1445
1446 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1447   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1448 endif()
1449
1450 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1451 ocv_build_features_string(parallel_status EXCLUSIVE
1452   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1453   IF HAVE_CSTRIPES THEN "C="
1454   IF HAVE_OPENMP THEN "OpenMP"
1455   IF HAVE_GCD THEN "GCD"
1456   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1457   IF HAVE_PTHREADS_PF THEN "pthreads"
1458   ELSE "none")
1459 status("")
1460 status("  Parallel framework:" "${parallel_status}")
1461
1462 if(CV_TRACE OR OPENCV_TRACE)
1463   ocv_build_features_string(trace_status EXCLUSIVE
1464     IF HAVE_ITT THEN "with Intel ITT"
1465     ELSE "built-in")
1466   status("")
1467   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1468 endif()
1469
1470 # ========================== Other third-party libraries ==========================
1471 status("")
1472 status("  Other third-party libraries:")
1473
1474 if(WITH_IPP AND HAVE_IPP)
1475   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1476   status("           at:" "${IPP_ROOT_DIR}")
1477   if(NOT HAVE_IPP_ICV)
1478     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1479   endif()
1480   if(HAVE_IPP_IW)
1481     if(BUILD_IPP_IW)
1482       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1483     else()
1484       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1485     endif()
1486     status("              at:" "${IPP_IW_PATH}")
1487   else()
1488     status("    Intel IPP IW:"   NO)
1489   endif()
1490 endif()
1491
1492 if(WITH_VA OR HAVE_VA)
1493   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1494 endif()
1495
1496 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1497   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1498 endif()
1499
1500 if(WITH_TENGINE OR HAVE_TENGINE)
1501   status("    Tengine:"      HAVE_TENGINE     THEN "YES (${TENGINE_LIBRARIES})" ELSE NO)
1502 endif()
1503
1504 if(WITH_LAPACK OR HAVE_LAPACK)
1505   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1506 endif()
1507
1508 if(WITH_HALIDE OR HAVE_HALIDE)
1509   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1510 endif()
1511
1512 if(WITH_INF_ENGINE OR INF_ENGINE_TARGET)
1513   if(INF_ENGINE_TARGET)
1514     list(GET INF_ENGINE_TARGET 0 ie_target)
1515     set(__msg "YES (${INF_ENGINE_RELEASE} / ${INF_ENGINE_VERSION})")
1516     get_target_property(_lib ${ie_target} IMPORTED_LOCATION)
1517     get_target_property(_lib_imp_rel ${ie_target} IMPORTED_IMPLIB_RELEASE)
1518     get_target_property(_lib_imp_dbg ${ie_target} IMPORTED_IMPLIB_DEBUG)
1519     get_target_property(_lib_rel ${ie_target} IMPORTED_LOCATION_RELEASE)
1520     get_target_property(_lib_dbg ${ie_target} IMPORTED_LOCATION_DEBUG)
1521     ocv_build_features_string(_lib
1522       IF _lib THEN "${_lib}"
1523       IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1524       IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1525       IF _lib_rel  THEN "${_lib_rel}"
1526       IF _lib_dbg  THEN "${_lib_dbg}"
1527       ELSE "unknown"
1528     )
1529     get_target_property(_inc ${ie_target} INTERFACE_INCLUDE_DIRECTORIES)
1530     status("    Inference Engine:" "${__msg}")
1531     status("        * libs:" "${_lib}")
1532     status("        * includes:" "${_inc}")
1533   else()
1534     status("    Inference Engine:"     "NO")
1535   endif()
1536 endif()
1537 if(WITH_NGRAPH OR HAVE_NGRAPH)
1538   if(HAVE_NGRAPH)
1539     set(__target ngraph::ngraph)
1540     set(__msg "YES (${ngraph_VERSION})")
1541     get_target_property(_lib ${__target} IMPORTED_LOCATION)
1542     get_target_property(_lib_imp_rel ${__target} IMPORTED_IMPLIB_RELEASE)
1543     get_target_property(_lib_imp_dbg ${__target} IMPORTED_IMPLIB_DEBUG)
1544     get_target_property(_lib_rel ${__target} IMPORTED_LOCATION_RELEASE)
1545     get_target_property(_lib_dbg ${__target} IMPORTED_LOCATION_DEBUG)
1546     ocv_build_features_string(_lib
1547       IF _lib THEN "${_lib}"
1548       IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1549       IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1550       IF _lib_rel  THEN "${_lib_rel}"
1551       IF _lib_dbg  THEN "${_lib_dbg}"
1552       ELSE "unknown"
1553     )
1554     get_target_property(_inc ${__target} INTERFACE_INCLUDE_DIRECTORIES)
1555     status("    nGraph:" "${__msg}")
1556     status("        * libs:" "${_lib}")
1557     status("        * includes:" "${_inc}")
1558   else()
1559     status("    nGraph:"     "NO")
1560   endif()
1561 endif()
1562
1563 if(WITH_EIGEN OR HAVE_EIGEN)
1564   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1565 endif()
1566
1567 if(WITH_OPENVX OR HAVE_OPENVX)
1568   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1569 endif()
1570
1571 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1572
1573 foreach(s ${CUSTOM_STATUS})
1574   status(${CUSTOM_STATUS_${s}})
1575 endforeach()
1576
1577 if(WITH_CUDA OR HAVE_CUDA)
1578   ocv_build_features_string(cuda_features
1579     IF HAVE_CUFFT THEN "CUFFT"
1580     IF HAVE_CUBLAS THEN "CUBLAS"
1581     IF HAVE_NVCUVID THEN "NVCUVID"
1582     IF CUDA_FAST_MATH THEN "FAST_MATH"
1583     ELSE "no extra features")
1584   status("")
1585   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1586   if(HAVE_CUDA)
1587     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1588     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1589   endif()
1590 endif()
1591
1592 if(WITH_OPENCL OR HAVE_OPENCL)
1593   ocv_build_features_string(opencl_features
1594     IF HAVE_OPENCL_SVM THEN "SVM"
1595     IF HAVE_CLAMDFFT THEN "AMDFFT"
1596     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1597     IF HAVE_OPENCL_D3D11_NV THEN "NVD3D11"
1598     ELSE "no extra features")
1599   status("")
1600   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1601   if(HAVE_OPENCL)
1602     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1603     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1604   endif()
1605 endif()
1606
1607 # ========================== python ==========================
1608 if(BUILD_opencv_python2)
1609   status("")
1610   status("  Python 2:")
1611   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1612   if(PYTHON2LIBS_VERSION_STRING)
1613     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1614   else()
1615     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1616   endif()
1617   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1618   status("    install path:"  HAVE_opencv_python2  THEN "${__INSTALL_PATH_PYTHON2}"                            ELSE "-")
1619 endif()
1620
1621 if(BUILD_opencv_python3)
1622   status("")
1623   status("  Python 3:")
1624   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1625   if(PYTHON3LIBS_VERSION_STRING)
1626     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1627   else()
1628     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1629   endif()
1630   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1631   status("    install path:"  HAVE_opencv_python3  THEN "${__INSTALL_PATH_PYTHON3}"                            ELSE "-")
1632 endif()
1633
1634 status("")
1635 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1636 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1637   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1638 endif()
1639 if(FLAKE8_FOUND AND FLAKE8_EXECUTABLE)
1640   status("    Flake8:"  FLAKE8_FOUND THEN "${FLAKE8_EXECUTABLE} (ver: ${FLAKE8_VERSION})" ELSE NO)
1641 endif()
1642
1643 # ========================== java ==========================
1644 if(BUILD_JAVA)
1645   status("")
1646   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1647   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1648   if(NOT ANDROID)
1649     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1650   endif()
1651   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1652   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1653 endif()
1654
1655 ocv_cmake_hook(STATUS_DUMP_EXTRA)
1656
1657 # ========================== auxiliary ==========================
1658 status("")
1659 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1660 status("-----------------------------------------------------------------")
1661 status("")
1662
1663
1664 ocv_finalize_status()
1665
1666 if(ENABLE_CONFIG_VERIFICATION)
1667   ocv_verify_config()
1668 endif()
1669
1670 if(HAVE_CUDA AND COMMAND CUDA_BUILD_CLEAN_TARGET)
1671   CUDA_BUILD_CLEAN_TARGET()
1672 endif()
1673
1674 ocv_cmake_hook(POST_FINALIZE)
1675
1676 # ----------------------------------------------------------------------------
1677 # CPack stuff
1678 # ----------------------------------------------------------------------------
1679
1680 include(cmake/OpenCVPackaging.cmake)
1681
1682 # This should be the last command
1683 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1684 ocv_cmake_eval(DEBUG_POST ONCE)