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