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 " ${CMAKE_BINARY_DIR}")
  11   message(FATAL_ERROR "
  12 FATAL: In-source builds are not allowed.
  13        You should create a separate directory for build files.
  14 ")
  15 endif()
  16
  17
  18 include(cmake/OpenCVMinDepVersions.cmake)
  19
  20 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  21   cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
  22   #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
  23   #CMake fails to find _fseeko() which leads to subsequent linker error.
  24   #See details here: http://www.cmake.org/Wiki/CMake/Policies
  25   cmake_policy(VERSION 2.8)
  26 else()
  27   cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
  28 endif()
  29
  30 #
  31 # Configure CMake policies
  32 #
  33 if(POLICY CMP0026)
  34   cmake_policy(SET CMP0026 NEW)
  35 endif()
  36
  37 if(POLICY CMP0042)
  38   cmake_policy(SET CMP0042 NEW)  # CMake 3.0+ (2.8.12): MacOS "@rpath" in target's install name
  39 endif()
  40
  41 if(POLICY CMP0046)
  42   cmake_policy(SET CMP0046 NEW)  # warn about non-existed dependencies
  43 endif()
  44
  45 if(POLICY CMP0051)
  46   cmake_policy(SET CMP0051 NEW)
  47 endif()
  48
  49 if(POLICY CMP0054)  # CMake 3.1: Only interpret if() arguments as variables or keywords when unquoted.
  50   cmake_policy(SET CMP0054 NEW)
  51 endif()
  52
  53 if(POLICY CMP0056)
  54   cmake_policy(SET CMP0056 NEW)  # try_compile(): link flags
  55 endif()
  56
  57 if(POLICY CMP0066)
  58   cmake_policy(SET CMP0066 NEW)  # CMake 3.7: try_compile(): use per-config flags, like CMAKE_CXX_FLAGS_RELEASE
  59 endif()
  60
  61 if(POLICY CMP0067)
  62   cmake_policy(SET CMP0067 NEW)  # CMake 3.8: try_compile(): honor language standard variables (like C++11)
  63 endif()
  64
  65 if(POLICY CMP0068)
  66   cmake_policy(SET CMP0068 NEW)  # CMake 3.9+: `RPATH` settings on macOS do not affect `install_name`.
  67 endif()
  68
  69 if(POLICY CMP0075)
  70   cmake_policy(SET CMP0075 NEW)  # CMake 3.12+: Include file check macros honor `CMAKE_REQUIRED_LIBRARIES`
  71 endif()
  72
  73 if(POLICY CMP0077)
  74   cmake_policy(SET CMP0077 NEW)  # CMake 3.13+: option() honors normal variables.
  75 endif()
  76
  77 #
  78 # Configure OpenCV CMake hooks
  79 #
  80 include(cmake/OpenCVUtils.cmake)
  81 ocv_cmake_reset_hooks()
  82 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
  83 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
  84   foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
  85     get_filename_component(__dir "${__dir}" ABSOLUTE)
  86     ocv_cmake_hook_register_dir(${__dir})
  87   endforeach()
  88 endif()
  89
  90 ocv_cmake_hook(CMAKE_INIT)
  91
  92 # must go before the project()/enable_language() commands
  93 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
  94 if(DEFINED CMAKE_BUILD_TYPE)
  95   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "${CMAKE_CONFIGURATION_TYPES}")
  96 endif()
  97
  98 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
  99 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
 100
 101 ocv_cmake_hook(PRE_CMAKE_BOOTSTRAP)
 102
 103 # Bootstap CMake system: setup CMAKE_SYSTEM_NAME and other vars
 104 if(OPENCV_WORKAROUND_CMAKE_20989)
 105   set(CMAKE_SYSTEM_PROCESSOR_BACKUP ${CMAKE_SYSTEM_PROCESSOR})
 106 endif()
 107 enable_language(CXX C)
 108 if(OPENCV_WORKAROUND_CMAKE_20989)
 109   set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR_BACKUP})
 110 endif()
 111
 112 ocv_cmake_hook(POST_CMAKE_BOOTSTRAP)
 113
 114 if(NOT OPENCV_SKIP_CMAKE_SYSTEM_FILE)
 115   include("cmake/platforms/OpenCV-${CMAKE_SYSTEM_NAME}.cmake" OPTIONAL RESULT_VARIABLE "OPENCV_CMAKE_SYSTEM_FILE")
 116   if(NOT OPENCV_CMAKE_SYSTEM_FILE)
 117     message(STATUS "OpenCV: system-specific configuration file is not found: '${CMAKE_SYSTEM_NAME}'")
 118   endif()
 119 endif()
 120
 121 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)  # https://cmake.org/cmake/help/latest/variable/CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT.html
 122   if(NOT CMAKE_TOOLCHAIN_FILE)
 123     if(WIN32)
 124       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory" FORCE)
 125     else()
 126       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory" FORCE)
 127     endif()
 128   else()
 129     # any cross-compiling
 130     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory" FORCE)
 131   endif()
 132 endif()
 133
 134 enable_testing()
 135
 136 project(OpenCV CXX C)
 137
 138 if(MSVC)
 139   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 140 endif()
 141
 142 ocv_cmake_eval(DEBUG_PRE ONCE)
 143
 144 ocv_clear_vars(OpenCVModules_TARGETS)
 145
 146 include(cmake/OpenCVDownload.cmake)
 147
 148 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 149
 150 # ----------------------------------------------------------------------------
 151 # Break in case of popular CMake configuration mistakes
 152 # ----------------------------------------------------------------------------
 153 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 154   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 155   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 156 endif()
 157
 158 # ----------------------------------------------------------------------------
 159 # Detect compiler and target platform architecture
 160 # ----------------------------------------------------------------------------
 161 include(cmake/OpenCVDetectCXXCompiler.cmake)
 162 ocv_cmake_hook(POST_DETECT_COMPILER)
 163
 164 # Add these standard paths to the search paths for FIND_LIBRARY
 165 # to find libraries from these locations first
 166 if(UNIX AND NOT ANDROID)
 167   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 168     if(EXISTS /lib64)
 169       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 170     else()
 171       list(APPEND CMAKE_LIBRARY_PATH /lib)
 172     endif()
 173     if(EXISTS /usr/lib64)
 174       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 175     else()
 176       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 177     endif()
 178   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 179     if(EXISTS /lib32)
 180       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 181     else()
 182       list(APPEND CMAKE_LIBRARY_PATH /lib)
 183     endif()
 184     if(EXISTS /usr/lib32)
 185       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 186     else()
 187       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 188     endif()
 189   endif()
 190 endif()
 191
 192 # Add these standard paths to the search paths for FIND_PATH
 193 # to find include files from these locations first
 194 if(MINGW)
 195   if(EXISTS /mingw)
 196       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 197   endif()
 198   if(EXISTS /mingw32)
 199       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 200   endif()
 201   if(EXISTS /mingw64)
 202       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 203   endif()
 204 endif()
 205
 206 # ----------------------------------------------------------------------------
 207 # OpenCV cmake options
 208 # ----------------------------------------------------------------------------
 209
 210 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 211
 212 # 3rd party libs
 213 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD   "Force using 3rdparty code from source" OFF)
 214 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 215 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 216 OCV_OPTION(BUILD_OPENJPEG           "Build OpenJPEG from source"         (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 217 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 218 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 219 OCV_OPTION(BUILD_PNG                "Build libpng from source"           (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 220 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
 221 OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
 222 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
 223 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 )
 224 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"
 225     (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD)
 226     IF (X86_64 OR X86 OR ARM OR AARCH64 OR PPC64 OR PPC64LE) AND NOT WINRT AND NOT APPLE_FRAMEWORK
 227 )
 228
 229 # Optional 3rd party components
 230 # ===================================================
 231 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON
 232   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 233   VERIFY HAVE_DC1394_2)
 234 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON
 235   VISIBLE_IF APPLE
 236   VERIFY HAVE_AVFOUNDATION)
 237 OCV_OPTION(WITH_CAP_IOS "Enable iOS video capture" ON
 238   VISIBLE_IF IOS
 239   VERIFY HAVE_CAP_IOS)
 240 OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON
 241   VISIBLE_IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
 242 OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON
 243   VISIBLE_IF ANDROID
 244   VERIFY HAVE_CPUFEATURES)
 245 OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON
 246   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING
 247   VERIFY HAVE_VTK)
 248 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" OFF
 249   VISIBLE_IF NOT IOS AND NOT WINRT
 250   VERIFY HAVE_CUDA)
 251 OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" WITH_CUDA
 252   VISIBLE_IF WITH_CUDA
 253   VERIFY HAVE_CUFFT)
 254 OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" WITH_CUDA
 255   VISIBLE_IF WITH_CUDA
 256   VERIFY HAVE_CUBLAS)
 257 OCV_OPTION(WITH_CUDNN "Include NVIDIA CUDA Deep Neural Network (cuDNN) library support" WITH_CUDA
 258   VISIBLE_IF WITH_CUDA
 259   VERIFY HAVE_CUDNN)
 260 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" OFF  # disabled, details: https://github.com/opencv/opencv/issues/14850
 261   VISIBLE_IF WITH_CUDA
 262   VERIFY HAVE_NVCUVID)
 263 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" (NOT CV_DISABLE_OPTIMIZATION AND NOT CMAKE_CROSSCOMPILING)
 264   VISIBLE_IF NOT WINRT
 265   VERIFY HAVE_EIGEN)
 266 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" (NOT ANDROID)
 267   VISIBLE_IF NOT IOS AND NOT WINRT
 268   VERIFY HAVE_FFMPEG)
 269 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON
 270   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 271   VERIFY HAVE_GSTREAMER AND GSTREAMER_VERSION VERSION_GREATER "0.99")
 272 OCV_OPTION(WITH_GTK "Include GTK support" ON
 273   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 274   VERIFY HAVE_GTK)
 275 OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF
 276   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 277   VERIFY HAVE_GTK AND NOT HAVE_GTK3)
 278 OCV_OPTION(WITH_IPP "Include Intel IPP support" (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)
 279   VISIBLE_IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS
 280   VERIFY HAVE_IPP)
 281 OCV_OPTION(WITH_HALIDE "Include Halide support" OFF
 282   VISIBLE_IF TRUE
 283   VERIFY HAVE_HALIDE)
 284 OCV_OPTION(WITH_VULKAN "Include Vulkan support" OFF
 285   VISIBLE_IF TRUE
 286   VERIFY HAVE_VULKAN)
 287 OCV_OPTION(WITH_INF_ENGINE "Include Intel Inference Engine support" OFF
 288   VISIBLE_IF TRUE
 289   VERIFY INF_ENGINE_TARGET)
 290 OCV_OPTION(WITH_NGRAPH "Include nGraph support" WITH_INF_ENGINE
 291   VISIBLE_IF TRUE
 292   VERIFY TARGET ngraph::ngraph)
 293 OCV_OPTION(WITH_JASPER "Include JPEG2K support (Jasper)" ON
 294   VISIBLE_IF NOT IOS
 295   VERIFY HAVE_JASPER)
 296 OCV_OPTION(WITH_OPENJPEG "Include JPEG2K support (OpenJPEG)" ON
 297   VISIBLE_IF NOT IOS
 298   VERIFY HAVE_OPENJPEG)
 299 OCV_OPTION(WITH_JPEG "Include JPEG support" ON
 300   VISIBLE_IF TRUE
 301   VERIFY HAVE_JPEG)
 302 OCV_OPTION(WITH_WEBP "Include WebP support" ON
 303   VISIBLE_IF NOT WINRT
 304   VERIFY HAVE_WEBP)
 305 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" BUILD_OPENEXR OR NOT CMAKE_CROSSCOMPILING
 306   VISIBLE_IF NOT APPLE_FRAMEWORK AND NOT WINRT
 307   VERIFY HAVE_OPENEXR)
 308 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF
 309   VISIBLE_IF NOT ANDROID AND NOT WINRT
 310   VERIFY HAVE_OPENGL)
 311 OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF
 312   VISIBLE_IF TRUE
 313   VERIFY HAVE_OPENVX)
 314 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF
 315   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 316   VERIFY HAVE_OPENNI)
 317 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF
 318   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 319   VERIFY HAVE_OPENNI2)
 320 OCV_OPTION(WITH_PNG "Include PNG support" ON
 321   VISIBLE_IF TRUE
 322   VERIFY HAVE_PNG)
 323 OCV_OPTION(WITH_GDCM "Include DICOM support" OFF
 324   VISIBLE_IF TRUE
 325   VERIFY HAVE_GDCM)
 326 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF
 327   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 328   VERIFY HAVE_PVAPI)
 329 OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF
 330   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32
 331   VERIFY HAVE_ARAVIS_API)
 332 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF
 333   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 334   VERIFY HAVE_QT)
 335 OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON
 336   VISIBLE_IF WIN32 AND NOT WINRT
 337   VERIFY HAVE_WIN32UI)
 338 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF
 339   VISIBLE_IF NOT IOS AND NOT WINRT
 340   VERIFY HAVE_TBB)
 341 OCV_OPTION(WITH_HPX "Include Ste||ar Group HPX support" OFF
 342   VISIBLE_IF TRUE
 343   VERIFY HAVE_HPX)
 344 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF
 345   VISIBLE_IF TRUE
 346   VERIFY HAVE_OPENMP)
 347 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON
 348   VISIBLE_IF NOT WIN32 OR MINGW
 349   VERIFY HAVE_PTHREADS_PF)
 350 OCV_OPTION(WITH_TIFF "Include TIFF support" ON
 351   VISIBLE_IF NOT IOS
 352   VERIFY HAVE_TIFF)
 353 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON
 354   VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
 355   VERIFY HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
 356 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON
 357   VISIBLE_IF WIN32 AND NOT ARM AND NOT WINRT
 358   VERIFY HAVE_DSHOW)
 359 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" NOT MINGW
 360   VISIBLE_IF WIN32
 361   VERIFY HAVE_MSMF)
 362 OCV_OPTION(WITH_MSMF_DXVA "Enable hardware acceleration in Media Foundation backend" WITH_MSMF
 363   VISIBLE_IF WIN32
 364   VERIFY HAVE_MSMF_DXVA)
 365 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF
 366   VISIBLE_IF NOT ANDROID AND NOT WINRT
 367   VERIFY HAVE_XIMEA)
 368 OCV_OPTION(WITH_UEYE "Include UEYE camera support" OFF
 369   VISIBLE_IF NOT ANDROID AND NOT APPLE AND NOT WINRT
 370   VERIFY HAVE_UEYE)
 371 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF
 372   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 373   VERIFY HAVE_XINE)
 374 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF
 375   VISIBLE_IF TRUE
 376   VERIFY HAVE_CLP)
 377 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)
 378   VISIBLE_IF NOT IOS AND NOT WINRT
 379   VERIFY HAVE_OPENCL)
 380 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF
 381   VISIBLE_IF TRUE
 382   VERIFY HAVE_OPENCL_SVM) # experimental
 383 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON
 384   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 385   VERIFY HAVE_CLAMDFFT)
 386 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON
 387   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 388   VERIFY HAVE_CLAMDBLAS)
 389 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON
 390   VISIBLE_IF WIN32 AND NOT WINRT
 391   VERIFY HAVE_DIRECTX)
 392 OCV_OPTION(WITH_OPENCL_D3D11_NV "Include NVIDIA OpenCL D3D11 support" WITH_DIRECTX
 393   VISIBLE_IF WIN32 AND NOT WINRT
 394   VERIFY HAVE_OPENCL_D3D11_NV)
 395 OCV_OPTION(WITH_LIBREALSENSE "Include Intel librealsense support" OFF
 396   VISIBLE_IF NOT WITH_INTELPERC
 397   VERIFY HAVE_LIBREALSENSE)
 398 OCV_OPTION(WITH_VA "Include VA support" ON
 399   VISIBLE_IF UNIX AND NOT ANDROID
 400   VERIFY HAVE_VA)
 401 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" ON
 402   VISIBLE_IF UNIX AND NOT ANDROID
 403   VERIFY HAVE_VA_INTEL)
 404 OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF
 405   VISIBLE_IF (UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)
 406   VERIFY HAVE_MFX)
 407 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF
 408   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 409   VERIFY HAVE_GDAL)
 410 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" OFF
 411   VISIBLE_IF UNIX AND NOT ANDROID AND NOT IOS
 412   VERIFY HAVE_GPHOTO2)
 413 OCV_OPTION(WITH_LAPACK "Include Lapack library support" (NOT CV_DISABLE_OPTIMIZATION)
 414   VISIBLE_IF NOT ANDROID AND NOT IOS
 415   VERIFY HAVE_LAPACK)
 416 OCV_OPTION(WITH_ITT "Include Intel ITT support" ON
 417   VISIBLE_IF NOT APPLE_FRAMEWORK
 418   VERIFY HAVE_ITT)
 419 OCV_OPTION(WITH_PROTOBUF "Enable libprotobuf" ON
 420   VISIBLE_IF TRUE
 421   VERIFY HAVE_PROTOBUF)
 422 OCV_OPTION(WITH_IMGCODEC_HDR "Include HDR support" ON
 423   VISIBLE_IF TRUE
 424   VERIFY HAVE_IMGCODEC_HDR)
 425 OCV_OPTION(WITH_IMGCODEC_SUNRASTER "Include SUNRASTER support" ON
 426   VISIBLE_IF TRUE
 427   VERIFY HAVE_IMGCODEC_SUNRASTER)
 428 OCV_OPTION(WITH_IMGCODEC_PXM "Include PNM (PBM,PGM,PPM) and PAM formats support" ON
 429   VISIBLE_IF TRUE
 430   VERIFY HAVE_IMGCODEC_PXM)
 431 OCV_OPTION(WITH_IMGCODEC_PFM "Include PFM formats support" ON
 432   VISIBLE_IF TRUE
 433   VERIFY HAVE_IMGCODEC_PFM)
 434 OCV_OPTION(WITH_QUIRC "Include library QR-code decoding" ON
 435   VISIBLE_IF TRUE
 436   VERIFY HAVE_QUIRC)
 437 OCV_OPTION(WITH_ANDROID_MEDIANDK "Use Android Media NDK for Video I/O (Android)" (ANDROID_NATIVE_API_LEVEL GREATER 20)
 438   VISIBLE_IF ANDROID
 439   VERIFY HAVE_ANDROID_MEDIANDK)
 440 OCV_OPTION(WITH_TENGINE "Include Arm Inference Tengine support" OFF
 441   VISIBLE_IF (ARM OR AARCH64) AND (UNIX OR ANDROID) AND NOT IOS
 442   VERIFY HAVE_TENGINE)
 443 OCV_OPTION(WITH_ONNX "Include Microsoft ONNX Runtime support" OFF
 444   VISIBLE_IF TRUE
 445   VERIFY HAVE_ONNX)
 446
 447 # OpenCV build components
 448 # ===================================================
 449 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 450 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 451 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 452 OCV_OPTION(BUILD_ANDROID_PROJECTS   "Build Android projects providing .apk files" ON  IF ANDROID )
 453 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 454 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 455 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 456 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 457 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 458 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 459 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into release binaries ('OFF' means default settings)" OFF )
 460 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 461 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 462 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)
 463 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 464 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 465 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 466 OCV_OPTION(BUILD_OBJC               "Enable Objective-C support"                  ON  IF APPLE_FRAMEWORK )
 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 (NOT ANDROID OR OPENCV_ANDROID_USE_LEGACY_FLAGS) 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)" OFF)
 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     # - std::aligned_alloc() C++17 / C11
 666   endif()
 667 elseif(WIN32)
 668   include(CheckIncludeFile)
 669   include(CheckSymbolExists)
 670
 671   if(OPENCV_ENABLE_MEMALIGN)
 672     CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 673     if(HAVE_MALLOC_H)
 674       CHECK_SYMBOL_EXISTS(_aligned_malloc malloc.h HAVE_WIN32_ALIGNED_MALLOC)
 675     endif()
 676   endif()
 677 endif()
 678
 679 include(cmake/OpenCVPCHSupport.cmake)
 680 include(cmake/OpenCVModule.cmake)
 681
 682 # ----------------------------------------------------------------------------
 683 #  Detect endianness of build platform
 684 # ----------------------------------------------------------------------------
 685
 686 if(IOS)
 687   # test_big_endian needs try_compile, which doesn't work for iOS
 688   # http://public.kitware.com/Bug/view.php?id=12288
 689   set(WORDS_BIGENDIAN 0)
 690 else()
 691   include(TestBigEndian)
 692   test_big_endian(WORDS_BIGENDIAN)
 693 endif()
 694
 695 # ----------------------------------------------------------------------------
 696 #  Detect 3rd-party libraries
 697 # ----------------------------------------------------------------------------
 698
 699 if(ANDROID AND WITH_CPUFEATURES)
 700   add_subdirectory(3rdparty/cpufeatures)
 701   set(HAVE_CPUFEATURES 1)
 702 endif()
 703
 704 include(cmake/OpenCVFindFrameworks.cmake)
 705
 706 include(cmake/OpenCVFindLibsGrfmt.cmake)
 707 include(cmake/OpenCVFindLibsGUI.cmake)
 708 include(cmake/OpenCVFindLibsVideo.cmake)
 709 include(cmake/OpenCVFindLibsPerf.cmake)
 710 include(cmake/OpenCVFindLAPACK.cmake)
 711 include(cmake/OpenCVFindProtobuf.cmake)
 712 if(WITH_TENGINE)
 713   include(cmake/OpenCVFindTengine.cmake)
 714 endif()
 715
 716 # ----------------------------------------------------------------------------
 717 #  Detect other 3rd-party libraries/tools
 718 # ----------------------------------------------------------------------------
 719
 720 # --- Java Support ---
 721 if(BUILD_JAVA)
 722   if(ANDROID)
 723     include(cmake/android/OpenCVDetectAndroidSDK.cmake)
 724   else()
 725     include(cmake/OpenCVDetectApacheAnt.cmake)
 726     find_package(JNI)
 727   endif()
 728 endif()
 729
 730 if(ENABLE_PYLINT AND PYTHON_DEFAULT_AVAILABLE)
 731   include(cmake/OpenCVPylint.cmake)
 732 endif()
 733 if(ENABLE_FLAKE8 AND PYTHON_DEFAULT_AVAILABLE)
 734   find_package(Flake8 QUIET)
 735   if(NOT FLAKE8_FOUND OR NOT FLAKE8_EXECUTABLE)
 736     include("${CMAKE_CURRENT_LIST_DIR}/cmake/FindFlake8.cmake")
 737   endif()
 738   if(FLAKE8_FOUND)
 739     list(APPEND OPENCV_FLAKE8_EXCLUDES ".git" "__pycache__" "config.py" "*.config.py" "config-*.py")
 740     list(APPEND OPENCV_FLAKE8_EXCLUDES "svgfig.py")  # 3rdparty
 741     if(NOT PYTHON3_VERSION_STRING VERSION_GREATER 3.6)
 742       # Python 3.6+ (PEP 526): variable annotations (type hints)
 743       list(APPEND OPENCV_FLAKE8_EXCLUDES "samples/dnn/dnn_model_runner/dnn_conversion/common/test/configs")
 744     endif()
 745     string(REPLACE ";" "," OPENCV_FLAKE8_EXCLUDES_STR "${OPENCV_FLAKE8_EXCLUDES}")
 746     add_custom_target(check_flake8
 747         COMMAND "${FLAKE8_EXECUTABLE}" . --count --select=E9,E901,E999,F821,F822,F823 --show-source --statistics --exclude='${OPENCV_FLAKE8_EXCLUDES_STR}'
 748         WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 749         COMMENT "Running flake8"
 750     )
 751   endif()
 752 endif()
 753
 754
 755 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 756   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 757 else()
 758   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 759 endif()
 760
 761 # --- OpenCL ---
 762 if(WITH_OPENCL)
 763   include(cmake/OpenCVDetectOpenCL.cmake)
 764 endif()
 765
 766 # --- Halide ---
 767 if(WITH_HALIDE)
 768   include(cmake/OpenCVDetectHalide.cmake)
 769 endif()
 770
 771 # --- VkCom ---
 772 if(WITH_VULKAN)
 773   include(cmake/OpenCVDetectVulkan.cmake)
 774 endif()
 775
 776 # --- Inference Engine ---
 777 if(WITH_INF_ENGINE)
 778   include(cmake/OpenCVDetectInferenceEngine.cmake)
 779 endif()
 780
 781 # --- DirectX ---
 782 if(WITH_DIRECTX)
 783   include(cmake/OpenCVDetectDirectX.cmake)
 784 endif()
 785
 786 if(WITH_VTK)
 787   include(cmake/OpenCVDetectVTK.cmake)
 788 endif()
 789
 790 if(WITH_OPENVX)
 791   include(cmake/FindOpenVX.cmake)
 792 endif()
 793
 794 if(WITH_QUIRC)
 795   add_subdirectory(3rdparty/quirc)
 796   set(HAVE_QUIRC TRUE)
 797 endif()
 798
 799 if(WITH_ONNX)
 800   include(cmake/FindONNX.cmake)
 801 endif()
 802
 803 # ----------------------------------------------------------------------------
 804 # OpenCV HAL
 805 # ----------------------------------------------------------------------------
 806 set(_hal_includes "")
 807 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 808   # 1. libraries
 809   foreach (l ${${HAL_LIBRARIES_VAR}})
 810     if(NOT TARGET ${l})
 811       get_filename_component(l "${l}" ABSOLUTE)
 812     endif()
 813     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 814   endforeach()
 815   # 2. headers
 816   foreach (h ${${HAL_HEADERS_VAR}})
 817     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 818   endforeach()
 819   # 3. include paths
 820   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 821 endmacro()
 822
 823 if(NOT DEFINED OpenCV_HAL)
 824   set(OpenCV_HAL "OpenCV_HAL")
 825 endif()
 826
 827 if(HAVE_OPENVX)
 828   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 829     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 830   endif()
 831 endif()
 832
 833 if(WITH_CAROTENE)
 834   ocv_debug_message(STATUS "Enable carotene acceleration")
 835   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 836     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 837   endif()
 838 endif()
 839
 840 foreach(hal ${OpenCV_HAL})
 841   if(hal STREQUAL "carotene")
 842     if(";${CPU_BASELINE_FINAL};" MATCHES ";NEON;")
 843       add_subdirectory(3rdparty/carotene/hal)
 844       ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 845       list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 846     else()
 847       message(STATUS "Carotene: NEON is not available, disabling carotene...")
 848     endif()
 849   elseif(hal STREQUAL "openvx")
 850     add_subdirectory(3rdparty/openvx)
 851     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 852     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 853   else()
 854     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 855     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 856     find_package(${hal} NO_MODULE QUIET)
 857     if(${hal}_FOUND)
 858       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 859       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 860     endif()
 861   endif()
 862 endforeach()
 863 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 864 unset(_hal_includes)
 865
 866
 867 # ----------------------------------------------------------------------------
 868 # Code trace support
 869 # ----------------------------------------------------------------------------
 870 if(CV_TRACE)
 871   include(cmake/OpenCVDetectTrace.cmake)
 872 endif()
 873
 874 ocv_cmake_hook(POST_DETECT_DEPENDECIES)  # typo, deprecated (2019-06)
 875 ocv_cmake_hook(POST_DETECT_DEPENDENCIES)
 876
 877 # ----------------------------------------------------------------------------
 878 # Solution folders:
 879 # ----------------------------------------------------------------------------
 880 if(ENABLE_SOLUTION_FOLDERS)
 881   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 882   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 883 endif()
 884
 885 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 886 include(cmake/OpenCVExtraTargets.cmake)
 887
 888 # ----------------------------------------------------------------------------
 889 # Process subdirectories
 890 # ----------------------------------------------------------------------------
 891
 892 # opencv.hpp and legacy headers
 893 add_subdirectory(include)
 894
 895 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
 896 ocv_add_modules_compiler_options()
 897
 898 # OpenCV modules
 899 add_subdirectory(modules)
 900
 901 # Generate targets for documentation
 902 add_subdirectory(doc)
 903
 904 # various data that is used by cv libraries and/or demo applications.
 905 add_subdirectory(data)
 906
 907 # extra applications
 908 if(BUILD_opencv_apps)
 909   add_subdirectory(apps)
 910 endif()
 911
 912 # examples
 913 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
 914   add_subdirectory(samples)
 915 endif()
 916
 917 if(ANDROID)
 918   add_subdirectory(platforms/android/service)
 919 endif()
 920
 921 # ----------------------------------------------------------------------------
 922 # Finalization: generate configuration-based files
 923 # ----------------------------------------------------------------------------
 924
 925 ocv_cmake_hook(PRE_FINALIZE)
 926
 927 # Generate platform-dependent and configuration-dependent headers
 928 include(cmake/OpenCVGenHeaders.cmake)
 929
 930 # Generate opencv.pc for pkg-config command
 931 if(OPENCV_GENERATE_PKGCONFIG)
 932   include(cmake/OpenCVGenPkgconfig.cmake)
 933 endif()
 934
 935 # Generate OpenCV.mk for ndk-build (Android build tool)
 936 include(cmake/OpenCVGenAndroidMK.cmake)
 937
 938 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 939 include(cmake/OpenCVGenConfig.cmake)
 940
 941 # Generate Info.plist for the IOS framework
 942 if(APPLE_FRAMEWORK)
 943   include(cmake/OpenCVGenInfoPlist.cmake)
 944 endif()
 945
 946 # Generate ABI descriptor
 947 include(cmake/OpenCVGenABI.cmake)
 948
 949 # Generate environment setup file
 950 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 951   if(ANDROID)
 952     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 953     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 954                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 955     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 956             DESTINATION ./ COMPONENT tests)
 957   elseif(WIN32)
 958     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 959                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 960     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 961             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 962   elseif(UNIX)
 963     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 964                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 965     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 966             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 967   endif()
 968 endif()
 969
 970 if(NOT OPENCV_README_FILE)
 971   if(ANDROID)
 972     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 973   endif()
 974 endif()
 975
 976 if(NOT OPENCV_LICENSE_FILE)
 977   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 978 endif()
 979
 980 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 981 if(ANDROID OR NOT UNIX)
 982   install(FILES ${OPENCV_LICENSE_FILE}
 983         PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
 984         DESTINATION ./ COMPONENT libs)
 985   if(OPENCV_README_FILE)
 986     install(FILES ${OPENCV_README_FILE}
 987             PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
 988             DESTINATION ./ COMPONENT libs)
 989   endif()
 990 endif()
 991
 992 if(COMMAND ocv_pylint_finalize)
 993   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 994   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 995   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 996   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 997   ocv_pylint_finalize()
 998 endif()
 999
1000 if(OPENCV_GENERATE_SETUPVARS)
1001   include(cmake/OpenCVGenSetupVars.cmake)
1002 endif()
1003
1004 # ----------------------------------------------------------------------------
1005 # Summary:
1006 # ----------------------------------------------------------------------------
1007 status("")
1008 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
1009 if(OPENCV_VCSVERSION)
1010   status("  Version control:" ${OPENCV_VCSVERSION})
1011 endif()
1012 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
1013   set(__dump_extra_header OFF)
1014   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
1015     if(EXISTS ${p})
1016       if(NOT __dump_extra_header)
1017         set(__dump_extra_header ON)
1018         status("")
1019         status("  Extra modules:")
1020       else()
1021         status("")
1022       endif()
1023       ocv_git_describe(EXTRA_MODULES_VCSVERSION "${p}")
1024       status("    Location (extra):" ${p})
1025       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
1026     endif()
1027   endforeach()
1028   unset(__dump_extra_header)
1029 endif()
1030
1031 # ========================== build platform ==========================
1032 status("")
1033 status("  Platform:")
1034 if(NOT DEFINED OPENCV_TIMESTAMP
1035     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
1036     AND NOT BUILD_INFO_SKIP_TIMESTAMP
1037 )
1038   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
1039   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
1040 endif()
1041 if(OPENCV_TIMESTAMP)
1042   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
1043 endif()
1044 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
1045 if(CMAKE_CROSSCOMPILING)
1046   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
1047 endif()
1048 status("    CMake:"            ${CMAKE_VERSION})
1049 status("    CMake generator:"  ${CMAKE_GENERATOR})
1050 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
1051 if(MSVC)
1052   status("    MSVC:"           ${MSVC_VERSION})
1053 endif()
1054 if(CMAKE_GENERATOR MATCHES Xcode)
1055   status("    Xcode:"          ${XCODE_VERSION})
1056 endif()
1057 if(CMAKE_GENERATOR MATCHES "Xcode|Visual Studio|Multi-Config")
1058   status("    Configuration:"  ${CMAKE_CONFIGURATION_TYPES})
1059 else()
1060   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
1061 endif()
1062
1063
1064 # ========================= CPU code generation mode =========================
1065 status("")
1066 status("  CPU/HW features:")
1067 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
1068 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
1069   status("      requested:"  "${CPU_BASELINE}")
1070 endif()
1071 if(CPU_BASELINE_REQUIRE)
1072   status("      required:"  "${CPU_BASELINE_REQUIRE}")
1073 endif()
1074 if(CPU_BASELINE_DISABLE)
1075   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
1076 endif()
1077 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1078   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
1079   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1080     status("      requested:"  "${CPU_DISPATCH}")
1081   endif()
1082   if(CPU_DISPATCH_REQUIRE)
1083     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
1084   endif()
1085   foreach(OPT ${CPU_DISPATCH_FINAL})
1086     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1087   endforeach()
1088 endif()
1089
1090 # ========================== C/C++ options ==========================
1091 if(CMAKE_CXX_COMPILER_VERSION)
1092   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1093 else()
1094   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1095 endif()
1096 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1097
1098 status("")
1099 status("  C/C++:")
1100 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1101 if(DEFINED CMAKE_CXX_STANDARD AND CMAKE_CXX_STANDARD)
1102   status("    C++ standard:"           "${CMAKE_CXX_STANDARD}")
1103 endif()
1104 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1105 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1106 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1107 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1108 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1109 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1110 if(WIN32)
1111   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1112   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1113 else()
1114   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1115   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1116 endif()
1117 status("    ccache:"                  OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1118 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1119
1120 # ========================== Dependencies ============================
1121 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1122 status("    Extra dependencies:" ${deps_extra})
1123 status("    3rdparty dependencies:" ${deps_3rdparty})
1124
1125 # ========================== OpenCV modules ==========================
1126 status("")
1127 status("  OpenCV modules:")
1128 set(OPENCV_MODULES_BUILD_ST "")
1129 foreach(the_module ${OPENCV_MODULES_BUILD})
1130   if(NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "INTERNAL" OR the_module STREQUAL "opencv_ts")
1131     list(APPEND OPENCV_MODULES_BUILD_ST "${the_module}")
1132   endif()
1133 endforeach()
1134 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD_ST}")
1135 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1136 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1137 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1138 list(SORT OPENCV_MODULES_BUILD_ST)
1139 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1140 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1141 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1142 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1143 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1144 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1145 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1146
1147 ocv_build_features_string(apps_status
1148   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1149   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1150   IF BUILD_EXAMPLES THEN "examples"
1151   IF BUILD_opencv_apps THEN "apps"
1152   IF BUILD_ANDROID_SERVICE THEN "android_service"
1153   IF (BUILD_ANDROID_EXAMPLES OR INSTALL_ANDROID_EXAMPLES) AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1154   ELSE "-")
1155 status("    Applications:" "${apps_status}")
1156 ocv_build_features_string(docs_status
1157     IF TARGET doxygen_cpp THEN "doxygen"
1158     IF TARGET doxygen_python THEN "python"
1159     IF TARGET doxygen_javadoc THEN "javadoc"
1160     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1161     ELSE "NO"
1162 )
1163 status("    Documentation:" "${docs_status}")
1164 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1165
1166 # ========================== Android details ==========================
1167 if(ANDROID)
1168   status("")
1169   if(DEFINED ANDROID_NDK_REVISION)
1170     set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1171   else()
1172     set(__msg "location: ${ANDROID_NDK}")
1173   endif()
1174   status("  Android NDK: " ${__msg})
1175   status("    Android ABI:" ${ANDROID_ABI})
1176   if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1177     status("    NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1178   elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1179     status("    NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1180   endif()
1181   status("    STL type:" ${ANDROID_STL})
1182   status("    Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1183
1184   if(BUILD_ANDROID_PROJECTS)
1185     status("  Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1186     if(ANDROID_EXECUTABLE)
1187       status("    android tool:"  "${ANDROID_EXECUTABLE}")
1188     endif()
1189   else()
1190     status("  Android SDK: " "not used, projects are not built")
1191   endif()
1192   if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1193     status("    SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1194   endif()
1195   if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1196     if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1197       status("    Projects build scripts:" "Ant/Eclipse compatible")
1198     elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1199       status("    Projects build scripts:" "Gradle")
1200     endif()
1201   endif()
1202 endif()
1203
1204 # ================== Windows RT features ==================
1205 if(WIN32)
1206 status("")
1207 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1208   if(WINRT)
1209     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1210     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1211     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1212     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1213       status("    Building for C++ without CX extensions")
1214     endif()
1215   endif()
1216 endif(WIN32)
1217
1218 # ========================== GUI ==========================
1219 status("")
1220 status("  GUI: ")
1221
1222 if(WITH_QT OR HAVE_QT)
1223   if(HAVE_QT5)
1224     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1225     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1226   elseif(HAVE_QT)
1227     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1228     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1229   else()
1230     status("    QT:" "NO")
1231   endif()
1232 endif()
1233
1234 if(WITH_WIN32UI)
1235   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1236 endif()
1237
1238 if(HAVE_COCOA)  # APPLE
1239   status("    Cocoa:"  YES)
1240 endif()
1241
1242 if(WITH_GTK OR HAVE_GTK)
1243   if(HAVE_GTK3)
1244     status("    GTK+:" "YES (ver ${GTK3_VERSION})")
1245   elseif(HAVE_GTK)
1246     status("    GTK+:" "YES (ver ${GTK2_VERSION})")
1247   else()
1248     status("    GTK+:" "NO")
1249   endif()
1250   if(HAVE_GTK)
1251     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${GTHREAD_VERSION})" ELSE NO)
1252     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${GTKGLEXT_VERSION})" ELSE NO)
1253   endif()
1254 endif()
1255
1256 if(WITH_OPENGL OR HAVE_OPENGL)
1257   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1258 endif()
1259
1260 if(WITH_VTK OR HAVE_VTK)
1261   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1262 endif()
1263
1264 # ========================== MEDIA IO ==========================
1265 status("")
1266 status("  Media I/O: ")
1267 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1268
1269 if(WITH_JPEG OR HAVE_JPEG)
1270   if(NOT HAVE_JPEG)
1271     status("    JPEG:" NO)
1272   elseif(BUILD_JPEG)
1273     status("    JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1274   else()
1275     status("    JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1276   endif()
1277 endif()
1278
1279 if(WITH_WEBP OR HAVE_WEBP)
1280   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1281 endif()
1282
1283 if(WITH_PNG OR HAVE_PNG)
1284   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1285 endif()
1286
1287 if(WITH_TIFF OR HAVE_TIFF)
1288   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1289 endif()
1290
1291 if(HAVE_OPENJPEG)
1292   status("    JPEG 2000:" OpenJPEG_FOUND
1293       THEN "OpenJPEG (ver ${OPENJPEG_MAJOR_VERSION}.${OPENJPEG_MINOR_VERSION}.${OPENJPEG_BUILD_VERSION})"
1294       ELSE "build (ver ${OPENJPEG_VERSION})"
1295   )
1296 elseif(HAVE_JASPER)
1297   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build Jasper (ver ${JASPER_VERSION_STRING})")
1298 elseif(WITH_OPENJPEG OR WITH_JASPER)
1299   status("    JPEG 2000:" "NO")
1300 endif()
1301
1302 if(WITH_OPENEXR OR HAVE_OPENEXR)
1303   if(HAVE_OPENEXR)
1304     status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1305   else()
1306     status("    OpenEXR:" "NO")
1307   endif()
1308 endif()
1309
1310 if(WITH_GDAL OR HAVE_GDAL)
1311   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1312 endif()
1313
1314 if(WITH_GDCM OR HAVE_GDCM)
1315   status("    GDCM:" HAVE_GDCM THEN "YES (${GDCM_VERSION})" ELSE "NO")
1316 endif()
1317
1318 if(WITH_IMGCODEC_HDR OR DEFINED HAVE_IMGCODEC_HDR)
1319   status("    HDR:" HAVE_IMGCODEC_HDR THEN "YES" ELSE "NO")
1320 endif()
1321
1322 if(WITH_IMGCODEC_SUNRASTER OR DEFINED HAVE_IMGCODEC_SUNRASTER)
1323   status("    SUNRASTER:" HAVE_IMGCODEC_SUNRASTER THEN "YES" ELSE "NO")
1324 endif()
1325
1326 if(WITH_IMGCODEC_PXM OR DEFINED HAVE_IMGCODEC_PXM)
1327   status("    PXM:" HAVE_IMGCODEC_PXM THEN "YES" ELSE "NO")
1328 endif()
1329
1330 if(WITH_IMGCODEC_PFM OR DEFINED HAVE_IMGCODEC_PFM)
1331   status("    PFM:" HAVE_IMGCODEC_PFM THEN "YES" ELSE "NO")
1332 endif()
1333
1334 # ========================== VIDEO IO ==========================
1335 status("")
1336 status("  Video I/O:")
1337
1338 if(WITH_1394 OR HAVE_DC1394_2)
1339   status("    DC1394:" HAVE_DC1394_2 THEN "YES (${DC1394_2_VERSION})" ELSE NO)
1340 endif()
1341
1342 if(WITH_FFMPEG OR HAVE_FFMPEG)
1343   if(OPENCV_FFMPEG_USE_FIND_PACKAGE)
1344     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (find_package)"                       ELSE "NO (find_package)")
1345   elseif(WIN32)
1346     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1347   else()
1348     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1349   endif()
1350   status("      avcodec:"      FFMPEG_libavcodec_VERSION    THEN "YES (${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1351   status("      avformat:"     FFMPEG_libavformat_VERSION   THEN "YES (${FFMPEG_libavformat_VERSION})"   ELSE NO)
1352   status("      avutil:"       FFMPEG_libavutil_VERSION     THEN "YES (${FFMPEG_libavutil_VERSION})"     ELSE NO)
1353   status("      swscale:"      FFMPEG_libswscale_VERSION    THEN "YES (${FFMPEG_libswscale_VERSION})"    ELSE NO)
1354   status("      avresample:"   FFMPEG_libavresample_VERSION THEN "YES (${FFMPEG_libavresample_VERSION})" ELSE NO)
1355 endif()
1356
1357 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1358   status("    GStreamer:" HAVE_GSTREAMER THEN "YES (${GSTREAMER_VERSION})" ELSE NO)
1359 endif()
1360
1361 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1362   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (${OPENNI2_VERSION})" ELSE NO)
1363 endif()
1364
1365 if(WITH_PVAPI OR HAVE_PVAPI)
1366   status("    PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
1367 endif()
1368
1369 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1370   status("    Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_VERSION})" ELSE NO)
1371 endif()
1372
1373 if(WITH_AVFOUNDATION OR HAVE_AVFOUNDATION)
1374   status("    AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO)
1375 endif()
1376
1377 if(HAVE_CAP_IOS)
1378   status("    iOS capture:" YES)
1379 endif()
1380
1381 if(WITH_V4L OR HAVE_V4L)
1382   ocv_build_features_string(v4l_status
1383     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1384     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1385     ELSE "NO")
1386   status("    v4l/v4l2:" HAVE_V4L THEN "YES (${v4l_status})" ELSE NO)
1387 endif()
1388
1389 if(WITH_DSHOW OR HAVE_DSHOW)
1390   status("    DirectShow:" HAVE_DSHOW THEN YES ELSE NO)
1391 endif()
1392
1393 if(WITH_MSMF OR HAVE_MSMF)
1394   status("    Media Foundation:" HAVE_MSMF THEN YES ELSE NO)
1395   status("      DXVA:" HAVE_MSMF_DXVA THEN YES ELSE NO)
1396 endif()
1397
1398 if(WITH_XIMEA OR HAVE_XIMEA)
1399   status("    XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
1400 endif()
1401
1402 if(WITH_UEYE OR HAVE_UEYE)
1403   status("    uEye:" HAVE_UEYE THEN YES ELSE NO)
1404 endif()
1405
1406 if(WITH_XINE OR HAVE_XINE)
1407   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${XINE_VERSION})"     ELSE NO)
1408 endif()
1409
1410 if(WITH_LIBREALSENSE OR HAVE_LIBREALSENSE)
1411   status("    Intel RealSense:" HAVE_LIBREALSENSE THEN "YES (${LIBREALSENSE_VERSION})" ELSE NO)
1412 endif()
1413
1414 if(WITH_MFX OR HAVE_MFX)
1415   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1416 endif()
1417
1418 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1419   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1420 endif()
1421
1422 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1423 ocv_build_features_string(parallel_status EXCLUSIVE
1424   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1425   IF HAVE_HPX THEN "HPX"
1426   IF HAVE_OPENMP THEN "OpenMP"
1427   IF HAVE_GCD THEN "GCD"
1428   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1429   IF HAVE_PTHREADS_PF THEN "pthreads"
1430   ELSE "none")
1431 status("")
1432 status("  Parallel framework:" "${parallel_status}")
1433
1434 if(CV_TRACE OR OPENCV_TRACE)
1435   ocv_build_features_string(trace_status EXCLUSIVE
1436     IF HAVE_ITT THEN "with Intel ITT"
1437     ELSE "built-in")
1438   status("")
1439   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1440 endif()
1441
1442 # ========================== Other third-party libraries ==========================
1443 status("")
1444 status("  Other third-party libraries:")
1445
1446 if(WITH_IPP AND HAVE_IPP)
1447   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1448   status("           at:" "${IPP_ROOT_DIR}")
1449   if(NOT HAVE_IPP_ICV)
1450     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1451   endif()
1452   if(HAVE_IPP_IW)
1453     if(BUILD_IPP_IW)
1454       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1455     else()
1456       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1457     endif()
1458     status("              at:" "${IPP_IW_PATH}")
1459   else()
1460     status("    Intel IPP IW:"   NO)
1461   endif()
1462 endif()
1463
1464 if(WITH_VA OR HAVE_VA)
1465   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1466 endif()
1467
1468 if(WITH_TENGINE OR HAVE_TENGINE)
1469   status("    Tengine:"      HAVE_TENGINE     THEN "YES (${TENGINE_LIBRARIES})" ELSE NO)
1470 endif()
1471
1472 if(WITH_LAPACK OR HAVE_LAPACK)
1473   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1474 endif()
1475
1476 if(WITH_HALIDE OR HAVE_HALIDE)
1477   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1478 endif()
1479
1480 if(WITH_INF_ENGINE OR INF_ENGINE_TARGET)
1481   if(INF_ENGINE_TARGET)
1482     list(GET INF_ENGINE_TARGET 0 ie_target)
1483     set(__msg "YES (${INF_ENGINE_RELEASE} / ${INF_ENGINE_VERSION})")
1484     get_target_property(_lib ${ie_target} IMPORTED_LOCATION)
1485     get_target_property(_lib_imp_rel ${ie_target} IMPORTED_IMPLIB_RELEASE)
1486     get_target_property(_lib_imp_dbg ${ie_target} IMPORTED_IMPLIB_DEBUG)
1487     get_target_property(_lib_rel ${ie_target} IMPORTED_LOCATION_RELEASE)
1488     get_target_property(_lib_dbg ${ie_target} IMPORTED_LOCATION_DEBUG)
1489     ocv_build_features_string(_lib
1490       IF _lib THEN "${_lib}"
1491       IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1492       IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1493       IF _lib_rel  THEN "${_lib_rel}"
1494       IF _lib_dbg  THEN "${_lib_dbg}"
1495       ELSE "unknown"
1496     )
1497     get_target_property(_inc ${ie_target} INTERFACE_INCLUDE_DIRECTORIES)
1498     status("    Inference Engine:" "${__msg}")
1499     status("        * libs:" "${_lib}")
1500     status("        * includes:" "${_inc}")
1501   else()
1502     status("    Inference Engine:"     "NO")
1503   endif()
1504 endif()
1505 if(WITH_NGRAPH OR HAVE_NGRAPH)
1506   if(HAVE_NGRAPH)
1507     set(__target ngraph::ngraph)
1508     set(__msg "YES (${ngraph_VERSION})")
1509     get_target_property(_lib ${__target} IMPORTED_LOCATION)
1510     get_target_property(_lib_imp_rel ${__target} IMPORTED_IMPLIB_RELEASE)
1511     get_target_property(_lib_imp_dbg ${__target} IMPORTED_IMPLIB_DEBUG)
1512     get_target_property(_lib_rel ${__target} IMPORTED_LOCATION_RELEASE)
1513     get_target_property(_lib_dbg ${__target} IMPORTED_LOCATION_DEBUG)
1514     ocv_build_features_string(_lib
1515       IF _lib THEN "${_lib}"
1516       IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1517       IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1518       IF _lib_rel  THEN "${_lib_rel}"
1519       IF _lib_dbg  THEN "${_lib_dbg}"
1520       ELSE "unknown"
1521     )
1522     get_target_property(_inc ${__target} INTERFACE_INCLUDE_DIRECTORIES)
1523     status("    nGraph:" "${__msg}")
1524     status("        * libs:" "${_lib}")
1525     status("        * includes:" "${_inc}")
1526   else()
1527     status("    nGraph:"     "NO")
1528   endif()
1529 endif()
1530
1531 if(WITH_EIGEN OR HAVE_EIGEN)
1532   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1533 endif()
1534
1535 if(WITH_OPENVX OR HAVE_OPENVX)
1536   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1537 endif()
1538
1539 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1540
1541 foreach(s ${CUSTOM_STATUS})
1542   status(${CUSTOM_STATUS_${s}})
1543 endforeach()
1544
1545 if(WITH_CUDA OR HAVE_CUDA)
1546   ocv_build_features_string(cuda_features
1547     IF HAVE_CUFFT THEN "CUFFT"
1548     IF HAVE_CUBLAS THEN "CUBLAS"
1549     IF HAVE_NVCUVID THEN "NVCUVID"
1550     IF CUDA_FAST_MATH THEN "FAST_MATH"
1551     ELSE "no extra features")
1552   status("")
1553   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1554   if(HAVE_CUDA)
1555     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1556     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1557   endif()
1558  endif()
1559
1560  if(WITH_CUDNN OR HAVE_CUDNN)
1561     status("")
1562     status("  cuDNN:" HAVE_CUDNN THEN "YES (ver ${CUDNN_VERSION})" ELSE NO)
1563 endif()
1564
1565 if(WITH_VULKAN OR HAVE_VULKAN)
1566   status("")
1567   status("  Vulkan:"     HAVE_VULKAN THEN "YES" ELSE "NO")
1568   if(HAVE_VULKAN)
1569     status("    Include path:"  VULKAN_INCLUDE_DIRS THEN "${VULKAN_INCLUDE_DIRS}" ELSE "NO")
1570     status("    Link libraries:" VULKAN_LIBRARIES THEN "${VULKAN_LIBRARIES}" ELSE "Dynamic load")
1571   endif()
1572 endif()
1573
1574 if(WITH_OPENCL OR HAVE_OPENCL)
1575   ocv_build_features_string(opencl_features
1576     IF HAVE_OPENCL_SVM THEN "SVM"
1577     IF HAVE_CLAMDFFT THEN "AMDFFT"
1578     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1579     IF HAVE_OPENCL_D3D11_NV THEN "NVD3D11"
1580     IF HAVE_VA_INTEL THEN "INTELVA"
1581     ELSE "no extra features")
1582   status("")
1583   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1584   if(HAVE_OPENCL)
1585     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1586     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1587   endif()
1588 endif()
1589
1590 if(WITH_ONNX OR HAVE_ONNX)
1591   status("")
1592   status("  ONNX:"     HAVE_ONNX THEN "YES" ELSE "NO")
1593   if(HAVE_ONNX)
1594     status("    Include path:"  ONNX_INCLUDE_DIR THEN "${ONNX_INCLUDE_DIR}" ELSE "NO")
1595     status("    Link libraries:" ONNX_LIBRARIES THEN "${ONNX_LIBRARIES}" ELSE "NO")
1596   endif()
1597 endif()
1598
1599 # ========================== python ==========================
1600 if(BUILD_opencv_python2)
1601   status("")
1602   status("  Python 2:")
1603   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1604   if(PYTHON2LIBS_VERSION_STRING)
1605     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1606   else()
1607     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1608   endif()
1609   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1610   status("    install path:"  HAVE_opencv_python2  THEN "${__INSTALL_PATH_PYTHON2}"                            ELSE "-")
1611 endif()
1612
1613 if(BUILD_opencv_python3)
1614   status("")
1615   status("  Python 3:")
1616   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1617   if(PYTHON3LIBS_VERSION_STRING)
1618     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1619   else()
1620     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1621   endif()
1622   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1623   status("    install path:"  HAVE_opencv_python3  THEN "${__INSTALL_PATH_PYTHON3}"                            ELSE "-")
1624 endif()
1625
1626 status("")
1627 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1628 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1629   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1630 endif()
1631 if(FLAKE8_FOUND AND FLAKE8_EXECUTABLE)
1632   status("    Flake8:"  FLAKE8_FOUND THEN "${FLAKE8_EXECUTABLE} (ver: ${FLAKE8_VERSION})" ELSE NO)
1633 endif()
1634
1635 # ========================== java ==========================
1636 if(BUILD_JAVA)
1637   status("")
1638   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1639   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1640   if(NOT ANDROID)
1641     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1642   endif()
1643   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1644   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1645 endif()
1646
1647 # ========================== Objective-C =======================
1648 if(BUILD_OBJC)
1649   status("")
1650   status("  Objective-C wrappers:" HAVE_opencv_objc                                                       THEN YES ELSE NO)
1651 endif()
1652
1653 ocv_cmake_hook(STATUS_DUMP_EXTRA)
1654
1655 # ========================== auxiliary ==========================
1656 status("")
1657 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1658 status("-----------------------------------------------------------------")
1659 status("")
1660
1661
1662 ocv_finalize_status()
1663
1664 if(ENABLE_CONFIG_VERIFICATION)
1665   ocv_verify_config()
1666 endif()
1667
1668 if(HAVE_CUDA AND COMMAND CUDA_BUILD_CLEAN_TARGET)
1669   CUDA_BUILD_CLEAN_TARGET()
1670 endif()
1671
1672 ocv_cmake_hook(POST_FINALIZE)
1673
1674 # ----------------------------------------------------------------------------
1675 # CPack stuff
1676 # ----------------------------------------------------------------------------
1677
1678 include(cmake/OpenCVPackaging.cmake)
1679
1680 # This should be the last command
1681 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1682 ocv_cmake_eval(DEBUG_POST ONCE)