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 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
  33 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
  34
  35 set(OPENCV_MATHJAX_RELPATH "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0" CACHE STRING "URI to a MathJax installation")
  36
  37 # Following block can break build in case of cross-compiling
  38 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  39 # so we will try to detect cross-compiling by the presence of CMAKE_TOOLCHAIN_FILE
  40 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  41   if(NOT CMAKE_TOOLCHAIN_FILE)
  42     # it _must_ go before project(OpenCV) in order to work
  43     if(WIN32)
  44       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  45     else()
  46       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  47     endif()
  48   else()
  49     #Android: set output folder to ${CMAKE_BINARY_DIR}
  50     set(LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  51     # any cross-compiling
  52     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  53   endif()
  54 endif()
  55
  56 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  57   set(WINRT TRUE)
  58 endif()
  59
  60 if(WINRT)
  61   add_definitions(-DWINRT -DNO_GETENV)
  62
  63   # Making definitions available to other configurations and
  64   # to filter dependency restrictions at compile time.
  65   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
  66     set(WINRT_PHONE TRUE)
  67     add_definitions(-DWINRT_PHONE)
  68   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  69     set(WINRT_STORE TRUE)
  70     add_definitions(-DWINRT_STORE)
  71   endif()
  72
  73   if(CMAKE_SYSTEM_VERSION MATCHES 10)
  74     set(WINRT_10 TRUE)
  75     add_definitions(-DWINRT_10)
  76   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
  77     set(WINRT_8_1 TRUE)
  78     add_definitions(-DWINRT_8_1)
  79   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
  80     set(WINRT_8_0 TRUE)
  81     add_definitions(-DWINRT_8_0)
  82   endif()
  83 endif()
  84
  85 if(POLICY CMP0026)
  86   cmake_policy(SET CMP0026 NEW)
  87 endif()
  88
  89 if(POLICY CMP0042)
  90   cmake_policy(SET CMP0042 NEW)
  91 endif()
  92
  93 if(POLICY CMP0046)
  94   cmake_policy(SET CMP0046 NEW)
  95 endif()
  96
  97 if(POLICY CMP0051)
  98   cmake_policy(SET CMP0051 NEW)
  99 endif()
 100
 101 if(POLICY CMP0054)  # CMake 3.1: Only interpret if() arguments as variables or keywords when unquoted.
 102   cmake_policy(SET CMP0054 NEW)
 103 endif()
 104
 105 if(POLICY CMP0056)
 106   cmake_policy(SET CMP0056 NEW)
 107 endif()
 108
 109 if(POLICY CMP0067)
 110   cmake_policy(SET CMP0067 NEW)
 111 endif()
 112
 113 if(POLICY CMP0068)
 114   cmake_policy(SET CMP0068 NEW)  # CMake 3.9+: `RPATH` settings on macOS do not affect `install_name`.
 115 endif()
 116
 117 include(cmake/OpenCVUtils.cmake)
 118 ocv_cmake_reset_hooks()
 119 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
 120 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
 121   foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
 122     get_filename_component(__dir "${__dir}" ABSOLUTE)
 123     ocv_cmake_hook_register_dir(${__dir})
 124   endforeach()
 125 endif()
 126
 127 ocv_cmake_hook(CMAKE_INIT)
 128
 129 # must go before the project command
 130 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 131 if(DEFINED CMAKE_BUILD_TYPE)
 132   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 133 endif()
 134
 135 enable_testing()
 136
 137 project(OpenCV CXX C)
 138
 139 if(MSVC)
 140   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 141 endif()
 142
 143 ocv_cmake_eval(DEBUG_PRE ONCE)
 144
 145 ocv_clear_vars(OpenCVModules_TARGETS)
 146
 147 include(cmake/OpenCVDownload.cmake)
 148
 149 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 150
 151 # ----------------------------------------------------------------------------
 152 # Break in case of popular CMake configuration mistakes
 153 # ----------------------------------------------------------------------------
 154 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 155   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 156   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 157 endif()
 158
 159 # ----------------------------------------------------------------------------
 160 # Detect compiler and target platform architecture
 161 # ----------------------------------------------------------------------------
 162 include(cmake/OpenCVDetectCXXCompiler.cmake)
 163 ocv_cmake_hook(POST_DETECT_COMPILER)
 164
 165 # Add these standard paths to the search paths for FIND_LIBRARY
 166 # to find libraries from these locations first
 167 if(UNIX AND NOT ANDROID)
 168   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 169     if(EXISTS /lib64)
 170       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 171     else()
 172       list(APPEND CMAKE_LIBRARY_PATH /lib)
 173     endif()
 174     if(EXISTS /usr/lib64)
 175       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 176     else()
 177       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 178     endif()
 179   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 180     if(EXISTS /lib32)
 181       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 182     else()
 183       list(APPEND CMAKE_LIBRARY_PATH /lib)
 184     endif()
 185     if(EXISTS /usr/lib32)
 186       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 187     else()
 188       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 189     endif()
 190   endif()
 191 endif()
 192
 193 # Add these standard paths to the search paths for FIND_PATH
 194 # to find include files from these locations first
 195 if(MINGW)
 196   if(EXISTS /mingw)
 197       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 198   endif()
 199   if(EXISTS /mingw32)
 200       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 201   endif()
 202   if(EXISTS /mingw64)
 203       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 204   endif()
 205 endif()
 206
 207 # ----------------------------------------------------------------------------
 208 # OpenCV cmake options
 209 # ----------------------------------------------------------------------------
 210
 211 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 212
 213 # 3rd party libs
 214 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD   "Force using 3rdparty code from source" OFF)
 215 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
 216 OCV_OPTION(BUILD_TIFF               "Build libtiff 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_JASPER "Include JPEG2K support" ON
 291   VISIBLE_IF NOT IOS
 292   VERIFY HAVE_JASPER)
 293 OCV_OPTION(WITH_JPEG "Include JPEG support" ON
 294   VISIBLE_IF TRUE
 295   VERIFY HAVE_JPEG)
 296 OCV_OPTION(WITH_WEBP "Include WebP support" ON
 297   VISIBLE_IF NOT WINRT
 298   VERIFY HAVE_WEBP)
 299 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" BUILD_OPENEXR OR NOT CMAKE_CROSSCOMPILING
 300   VISIBLE_IF NOT APPLE_FRAMEWORK AND NOT WINRT
 301   VERIFY HAVE_OPENEXR)
 302 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF
 303   VISIBLE_IF NOT ANDROID AND NOT WINRT
 304   VERIFY HAVE_OPENGL)
 305 OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF
 306   VISIBLE_IF TRUE
 307   VERIFY HAVE_OPENVX)
 308 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF
 309   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 310   VERIFY HAVE_OPENNI)
 311 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF
 312   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 313   VERIFY HAVE_OPENNI2)
 314 OCV_OPTION(WITH_PNG "Include PNG support" ON
 315   VISIBLE_IF TRUE
 316   VERIFY HAVE_PNG)
 317 OCV_OPTION(WITH_GDCM "Include DICOM support" OFF
 318   VISIBLE_IF TRUE
 319   VERIFY HAVE_GDCM)
 320 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF
 321   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 322   VERIFY HAVE_PVAPI)
 323 OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF
 324   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32
 325   VERIFY HAVE_ARAVIS_API)
 326 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF
 327   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 328   VERIFY HAVE_QT)
 329 OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON
 330   VISIBLE_IF WIN32 AND NOT WINRT
 331   VERIFY HAVE_WIN32UI)
 332 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF
 333   VISIBLE_IF NOT IOS AND NOT WINRT
 334   VERIFY HAVE_TBB)
 335 OCV_OPTION(WITH_HPX "Include Ste||ar Group HPX support" OFF
 336   VISIBLE_IF TRUE
 337   VERIFY HAVE_HPX)
 338 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF
 339   VISIBLE_IF TRUE
 340   VERIFY HAVE_OPENMP)
 341 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON
 342   VISIBLE_IF NOT WIN32 OR MINGW
 343   VERIFY HAVE_PTHREADS_PF)
 344 OCV_OPTION(WITH_TIFF "Include TIFF support" ON
 345   VISIBLE_IF NOT IOS
 346   VERIFY HAVE_TIFF)
 347 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON
 348   VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
 349   VERIFY HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
 350 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON
 351   VISIBLE_IF WIN32 AND NOT ARM AND NOT WINRT
 352   VERIFY HAVE_DSHOW)
 353 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" NOT MINGW
 354   VISIBLE_IF WIN32
 355   VERIFY HAVE_MSMF)
 356 OCV_OPTION(WITH_MSMF_DXVA "Enable hardware acceleration in Media Foundation backend" WITH_MSMF
 357   VISIBLE_IF WIN32
 358   VERIFY HAVE_MSMF_DXVA)
 359 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF
 360   VISIBLE_IF NOT ANDROID AND NOT WINRT
 361   VERIFY HAVE_XIMEA)
 362 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF
 363   VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
 364   VERIFY HAVE_XINE)
 365 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF
 366   VISIBLE_IF TRUE
 367   VERIFY HAVE_CLP)
 368 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)
 369   VISIBLE_IF NOT IOS AND NOT WINRT
 370   VERIFY HAVE_OPENCL)
 371 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF
 372   VISIBLE_IF TRUE
 373   VERIFY HAVE_OPENCL_SVM) # experimental
 374 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON
 375   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 376   VERIFY HAVE_CLAMDFFT)
 377 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON
 378   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 379   VERIFY HAVE_CLAMDBLAS)
 380 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON
 381   VISIBLE_IF WIN32 AND NOT WINRT
 382   VERIFY HAVE_DIRECTX)
 383 OCV_OPTION(WITH_OPENCL_D3D11_NV "Include NVIDIA OpenCL D3D11 support" WITH_DIRECTX
 384   VISIBLE_IF WIN32 AND NOT WINRT
 385   VERIFY HAVE_OPENCL_D3D11_NV)
 386 OCV_OPTION(WITH_LIBREALSENSE "Include Intel librealsense support" OFF
 387   VISIBLE_IF NOT WITH_INTELPERC
 388   VERIFY HAVE_LIBREALSENSE)
 389 OCV_OPTION(WITH_VA "Include VA support" OFF
 390   VISIBLE_IF UNIX AND NOT ANDROID
 391   VERIFY HAVE_VA)
 392 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF
 393   VISIBLE_IF UNIX AND NOT ANDROID
 394   VERIFY HAVE_VA_INTEL)
 395 OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF
 396   VISIBLE_IF (UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)
 397   VERIFY HAVE_MFX)
 398 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF
 399   VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
 400   VERIFY HAVE_GDAL)
 401 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" OFF
 402   VISIBLE_IF UNIX AND NOT ANDROID AND NOT IOS
 403   VERIFY HAVE_GPHOTO2)
 404 OCV_OPTION(WITH_LAPACK "Include Lapack library support" (NOT CV_DISABLE_OPTIMIZATION)
 405   VISIBLE_IF NOT ANDROID AND NOT IOS
 406   VERIFY HAVE_LAPACK)
 407 OCV_OPTION(WITH_ITT "Include Intel ITT support" ON
 408   VISIBLE_IF NOT APPLE_FRAMEWORK
 409   VERIFY HAVE_ITT)
 410 OCV_OPTION(WITH_PROTOBUF "Enable libprotobuf" ON
 411   VISIBLE_IF TRUE
 412   VERIFY HAVE_PROTOBUF)
 413 OCV_OPTION(WITH_IMGCODEC_HDR "Include HDR support" ON
 414   VISIBLE_IF TRUE
 415   VERIFY HAVE_IMGCODEC_HDR)
 416 OCV_OPTION(WITH_IMGCODEC_SUNRASTER "Include SUNRASTER support" ON
 417   VISIBLE_IF TRUE
 418   VERIFY HAVE_IMGCODEC_SUNRASTER)
 419 OCV_OPTION(WITH_IMGCODEC_PXM "Include PNM (PBM,PGM,PPM) and PAM formats support" ON
 420   VISIBLE_IF TRUE
 421   VERIFY HAVE_IMGCODEC_PXM)
 422 OCV_OPTION(WITH_IMGCODEC_PFM "Include PFM formats support" ON
 423   VISIBLE_IF TRUE
 424   VERIFY HAVE_IMGCODEC_PFM)
 425 OCV_OPTION(WITH_QUIRC "Include library QR-code decoding" ON
 426   VISIBLE_IF TRUE
 427   VERIFY HAVE_QUIRC)
 428 OCV_OPTION(WITH_ANDROID_MEDIANDK "Use Android Media NDK for Video I/O (Android)" (ANDROID_NATIVE_API_LEVEL GREATER 20)
 429   VISIBLE_IF ANDROID
 430   VERIFY HAVE_ANDROID_MEDIANDK)
 431
 432 # OpenCV build components
 433 # ===================================================
 434 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 435 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 436 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 437 OCV_OPTION(BUILD_ANDROID_PROJECTS   "Build Android projects providing .apk files" ON  IF ANDROID )
 438 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 439 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 440 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 441 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 442 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 443 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           NOT INSTALL_CREATE_DISTRIB  IF (NOT APPLE_FRAMEWORK) )
 444 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into release binaries ('OFF' means default settings)" OFF )
 445 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 446 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 447 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)
 448 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 449 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 450 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 451
 452 # OpenCV installation options
 453 # ===================================================
 454 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 455 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 456 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 457 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 458 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) )
 459 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 460
 461 # OpenCV build options
 462 # ===================================================
 463 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 464 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (MSVC OR (NOT IOS AND NOT CMAKE_CROSSCOMPILING) ) )
 465 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 466 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CV_GCC )
 467 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CV_GCC )
 468 OCV_OPTION(OPENCV_ENABLE_MEMORY_SANITIZER "Better support for memory/address sanitizers"         OFF)
 469 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CV_GCC )
 470 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CV_GCC AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 471 OCV_OPTION(ENABLE_FAST_MATH           "Enable compiler options for fast math optimizations on FP computations (not recommended)" OFF)
 472 if(NOT IOS AND (NOT ANDROID OR OPENCV_ANDROID_USE_LEGACY_FLAGS))  # Use CPU_BASELINE instead
 473 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) )
 474 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
 475 endif()
 476 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 477 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 478 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 479 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 480 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 481 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) )
 482 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 483 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
 484 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CV_CLANG)
 485 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 486 OCV_OPTION(OPENCV_GENERATE_PKGCONFIG  "Generate .pc file for pkg-config build tool (deprecated)" OFF)
 487 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 488 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 489 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 490 OCV_OPTION(OPENCV_GENERATE_SETUPVARS  "Generate setup_vars* scripts" ON IF (NOT ANDROID AND NOT APPLE_FRAMEWORK) )
 491 OCV_OPTION(ENABLE_CONFIG_VERIFICATION "Fail build if actual configuration doesn't match requested (WITH_XXX != HAVE_XXX)" OFF)
 492
 493 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 494 OCV_OPTION(ENABLE_FLAKE8              "Add target with Python flake8 checker"                    (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 495
 496 if(ENABLE_IMPL_COLLECTION)
 497   add_definitions(-DCV_COLLECT_IMPL_DATA)
 498 endif()
 499
 500
 501 # ----------------------------------------------------------------------------
 502 #  Get actual OpenCV version number from sources
 503 # ----------------------------------------------------------------------------
 504 include(cmake/OpenCVVersion.cmake)
 505
 506 ocv_cmake_hook(POST_OPTIONS)
 507
 508 # ----------------------------------------------------------------------------
 509 #  Build & install layouts
 510 # ----------------------------------------------------------------------------
 511
 512 # Save libs and executables in the same place
 513 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 514
 515 if(ANDROID)
 516   if(ANDROID_ABI MATCHES "NEON")
 517     set(ENABLE_NEON ON)
 518   endif()
 519   if(ANDROID_ABI MATCHES "VFPV3")
 520     set(ENABLE_VFPV3 ON)
 521   endif()
 522 endif()
 523
 524 if(ANDROID OR WIN32)
 525   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 526 endif()
 527
 528 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 529   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 530     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 531   else()
 532     message(STATUS "Can't detect runtime and/or arch")
 533     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 534   endif()
 535 elseif(ANDROID)
 536   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 537 else()
 538   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 539 endif()
 540
 541 if(ANDROID)
 542   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 543 else()
 544   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 545 endif()
 546
 547 if(ANDROID)
 548   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 549 else()
 550   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 551 endif()
 552
 553 if(NOT OPENCV_TEST_INSTALL_PATH)
 554   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 555 endif()
 556
 557 if (OPENCV_TEST_DATA_PATH)
 558   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 559 endif()
 560
 561 if(ANDROID)
 562   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 563 elseif(WIN32)
 564   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 565 endif()
 566
 567 if(ANDROID)
 568   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 569   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 570   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 571   ocv_update(OPENCV_LIB_ARCHIVE_INSTALL_PATH sdk/native/staticlibs/${ANDROID_NDK_ABI_NAME})
 572   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 573   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 574   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 575   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 576   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 577   ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
 578 else()
 579   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 580   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 581
 582   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 583     if(OpenCV_STATIC)
 584       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 585     else()
 586       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 587     endif()
 588     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 589     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples)
 590     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 591     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 592     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 593     ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 594     ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
 595   else()
 596     # Note: layout differs from OpenCV 3.4
 597     include(GNUInstallDirs)
 598     ocv_update(OPENCV_INCLUDE_INSTALL_PATH       "${CMAKE_INSTALL_INCLUDEDIR}/opencv4")
 599     ocv_update(OPENCV_LIB_INSTALL_PATH           "${CMAKE_INSTALL_LIBDIR}")
 600     ocv_update(OPENCV_CONFIG_INSTALL_PATH        "${OPENCV_LIB_INSTALL_PATH}/cmake/opencv4")
 601     ocv_update(OPENCV_3P_LIB_INSTALL_PATH        "${OPENCV_LIB_INSTALL_PATH}/opencv4/3rdparty")
 602     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH   "${CMAKE_INSTALL_DATAROOTDIR}/opencv4/samples")
 603     ocv_update(OPENCV_DOC_INSTALL_PATH           "${CMAKE_INSTALL_DATAROOTDIR}/doc/opencv4")
 604     ocv_update(OPENCV_JAR_INSTALL_PATH           "${CMAKE_INSTALL_DATAROOTDIR}/java/opencv4")
 605     ocv_update(OPENCV_TEST_DATA_INSTALL_PATH     "${CMAKE_INSTALL_DATAROOTDIR}/opencv4/testdata")
 606     ocv_update(OPENCV_OTHER_INSTALL_PATH         "${CMAKE_INSTALL_DATAROOTDIR}/opencv4")
 607     ocv_update(OPENCV_LICENSES_INSTALL_PATH      "${CMAKE_INSTALL_DATAROOTDIR}/licenses/opencv4")
 608   endif()
 609   #ocv_update(OPENCV_PYTHON_INSTALL_PATH  "python")  # no default value, see https://github.com/opencv/opencv/issues/13202
 610 endif()
 611
 612 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 613 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 614
 615 if(INSTALL_TO_MANGLED_PATHS)
 616   foreach(v
 617       OPENCV_INCLUDE_INSTALL_PATH
 618       # file names include version (.so/.dll): OPENCV_LIB_INSTALL_PATH
 619       OPENCV_CONFIG_INSTALL_PATH
 620       OPENCV_3P_LIB_INSTALL_PATH
 621       OPENCV_SAMPLES_SRC_INSTALL_PATH
 622       OPENCV_DOC_INSTALL_PATH
 623       # JAR file name includes version: OPENCV_JAR_INSTALL_PATH
 624       OPENCV_TEST_DATA_INSTALL_PATH
 625       OPENCV_OTHER_INSTALL_PATH
 626     )
 627     string(REGEX REPLACE "opencv[0-9]*" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 628   endforeach()
 629 endif()
 630
 631 if(ANDROID)
 632   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
 633 elseif(INSTALL_CREATE_DISTRIB)
 634   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
 635 else()
 636   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
 637 endif()
 638 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
 639
 640 if(NOT OPENCV_LIB_ARCHIVE_INSTALL_PATH)
 641   set(OPENCV_LIB_ARCHIVE_INSTALL_PATH ${OPENCV_LIB_INSTALL_PATH})
 642 endif()
 643
 644 if(WIN32)
 645   # Postfix of DLLs:
 646   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 647   set(OPENCV_DEBUG_POSTFIX d)
 648 else()
 649   # Postfix of so's:
 650   set(OPENCV_DLLVERSION "")
 651   set(OPENCV_DEBUG_POSTFIX "")
 652 endif()
 653
 654 if(DEFINED CMAKE_DEBUG_POSTFIX)
 655   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 656 endif()
 657
 658 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 659   set(BUILD_opencv_world ON CACHE INTERNAL "")
 660 endif()
 661
 662 # ----------------------------------------------------------------------------
 663 #  Path for build/platform -specific headers
 664 # ----------------------------------------------------------------------------
 665 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 666 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 667
 668 # ----------------------------------------------------------------------------
 669 #  Path for additional modules
 670 # ----------------------------------------------------------------------------
 671 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
 672
 673 # ----------------------------------------------------------------------------
 674 #  Autodetect if we are in a GIT repository
 675 # ----------------------------------------------------------------------------
 676 find_host_package(Git QUIET)
 677
 678 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 679   ocv_git_describe(OPENCV_VCSVERSION "${OpenCV_SOURCE_DIR}")
 680 elseif(NOT DEFINED OPENCV_VCSVERSION)
 681   # We don't have git:
 682   set(OPENCV_VCSVERSION "unknown")
 683 endif()
 684
 685
 686 # ----------------------------------------------------------------------------
 687 # OpenCV compiler and linker options
 688 # ----------------------------------------------------------------------------
 689 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 690 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 691   set(CMAKE_BUILD_TYPE Release)
 692 endif()
 693
 694 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
 695
 696 # --- Python Support ---
 697 if(NOT IOS)
 698   include(cmake/OpenCVDetectPython.cmake)
 699 endif()
 700
 701 include(cmake/OpenCVCompilerOptions.cmake)
 702
 703 ocv_cmake_hook(POST_COMPILER_OPTIONS)
 704
 705 # ----------------------------------------------------------------------------
 706 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 707 # ----------------------------------------------------------------------------
 708 if(UNIX)
 709   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
 710     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR} AND NOT DEFINED ENV{PKG_CONFIG_SYSROOT_DIR}
 711         AND NOT OPENCV_ENABLE_PKG_CONFIG
 712     )
 713       if(NOT PkgConfig_FOUND)
 714         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
 715       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
 716         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.")
 717       endif()
 718     elseif(OPENCV_DISABLE_PKG_CONFIG)
 719       if(PkgConfig_FOUND)
 720         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
 721       endif()
 722     else()
 723       find_package(PkgConfig QUIET)
 724     endif()
 725   endif()
 726   include(CheckFunctionExists)
 727   include(CheckIncludeFile)
 728   include(CheckSymbolExists)
 729
 730   if(NOT APPLE)
 731     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 732     if(ANDROID)
 733       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 734     elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 735       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 736     elseif(EMSCRIPTEN)
 737       # no need to link to system libs with emscripten
 738     else()
 739       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 740     endif()
 741   else()
 742     set(HAVE_PTHREAD 1)
 743   endif()
 744
 745   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 746   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 747   if(HAVE_MALLOC_H)
 748     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 749   endif()
 750 endif()
 751
 752 include(cmake/OpenCVPCHSupport.cmake)
 753 include(cmake/OpenCVModule.cmake)
 754
 755 # ----------------------------------------------------------------------------
 756 #  Detect endianness of build platform
 757 # ----------------------------------------------------------------------------
 758
 759 if(IOS)
 760   # test_big_endian needs try_compile, which doesn't work for iOS
 761   # http://public.kitware.com/Bug/view.php?id=12288
 762   set(WORDS_BIGENDIAN 0)
 763 else()
 764   include(TestBigEndian)
 765   test_big_endian(WORDS_BIGENDIAN)
 766 endif()
 767
 768 # ----------------------------------------------------------------------------
 769 #  Detect 3rd-party libraries
 770 # ----------------------------------------------------------------------------
 771
 772 if(ANDROID AND WITH_CPUFEATURES)
 773   add_subdirectory(3rdparty/cpufeatures)
 774   set(HAVE_CPUFEATURES 1)
 775 endif()
 776
 777 include(cmake/OpenCVFindFrameworks.cmake)
 778
 779 include(cmake/OpenCVFindLibsGrfmt.cmake)
 780 include(cmake/OpenCVFindLibsGUI.cmake)
 781 include(cmake/OpenCVFindLibsVideo.cmake)
 782 include(cmake/OpenCVFindLibsPerf.cmake)
 783 include(cmake/OpenCVFindLAPACK.cmake)
 784 include(cmake/OpenCVFindProtobuf.cmake)
 785
 786 # ----------------------------------------------------------------------------
 787 #  Detect other 3rd-party libraries/tools
 788 # ----------------------------------------------------------------------------
 789
 790 # --- Java Support ---
 791 if(BUILD_JAVA)
 792   if(ANDROID)
 793     include(cmake/android/OpenCVDetectAndroidSDK.cmake)
 794   else()
 795     include(cmake/OpenCVDetectApacheAnt.cmake)
 796     find_package(JNI)
 797   endif()
 798 endif()
 799
 800 if(ENABLE_PYLINT AND PYTHON_DEFAULT_AVAILABLE)
 801   include(cmake/OpenCVPylint.cmake)
 802 endif()
 803 if(ENABLE_FLAKE8 AND PYTHON_DEFAULT_AVAILABLE)
 804   find_package(Flake8 QUIET)
 805   if(NOT FLAKE8_FOUND OR NOT FLAKE8_EXECUTABLE)
 806     include("${CMAKE_CURRENT_LIST_DIR}/cmake/FindFlake8.cmake")
 807   endif()
 808   if(FLAKE8_FOUND)
 809     add_custom_target(check_flake8
 810         COMMAND "${FLAKE8_EXECUTABLE}" . --count --select=E9,E901,E999,F821,F822,F823 --show-source --statistics --exclude='.git,__pycache__,*.config.py,svgfig.py'
 811         WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 812         COMMENT "Running flake8"
 813     )
 814   endif()
 815 endif()
 816
 817
 818 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 819   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 820 else()
 821   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 822 endif()
 823
 824 # --- OpenCL ---
 825 if(WITH_OPENCL)
 826   include(cmake/OpenCVDetectOpenCL.cmake)
 827 endif()
 828
 829 # --- Halide ---
 830 if(WITH_HALIDE)
 831   include(cmake/OpenCVDetectHalide.cmake)
 832 endif()
 833
 834 # --- VkCom ---
 835 if(WITH_VULKAN)
 836   include(cmake/OpenCVDetectVulkan.cmake)
 837 endif()
 838
 839 # --- Inference Engine ---
 840 if(WITH_INF_ENGINE)
 841   include(cmake/OpenCVDetectInferenceEngine.cmake)
 842 endif()
 843
 844 # --- DirectX ---
 845 if(WITH_DIRECTX)
 846   include(cmake/OpenCVDetectDirectX.cmake)
 847 endif()
 848
 849 if(WITH_VTK)
 850   include(cmake/OpenCVDetectVTK.cmake)
 851 endif()
 852
 853 if(WITH_OPENVX)
 854   include(cmake/FindOpenVX.cmake)
 855 endif()
 856
 857 if(WITH_QUIRC)
 858   add_subdirectory(3rdparty/quirc)
 859   set(HAVE_QUIRC TRUE)
 860 endif()
 861 # ----------------------------------------------------------------------------
 862 # OpenCV HAL
 863 # ----------------------------------------------------------------------------
 864 set(_hal_includes "")
 865 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 866   # 1. libraries
 867   foreach (l ${${HAL_LIBRARIES_VAR}})
 868     if(NOT TARGET ${l})
 869       get_filename_component(l "${l}" ABSOLUTE)
 870     endif()
 871     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 872   endforeach()
 873   # 2. headers
 874   foreach (h ${${HAL_HEADERS_VAR}})
 875     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 876   endforeach()
 877   # 3. include paths
 878   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 879 endmacro()
 880
 881 if(NOT DEFINED OpenCV_HAL)
 882   set(OpenCV_HAL "OpenCV_HAL")
 883 endif()
 884
 885 if(HAVE_OPENVX)
 886   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 887     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 888   endif()
 889 endif()
 890
 891 if(WITH_CAROTENE)
 892   ocv_debug_message(STATUS "Enable carotene acceleration")
 893   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 894     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 895   endif()
 896 endif()
 897
 898 foreach(hal ${OpenCV_HAL})
 899   if(hal STREQUAL "carotene")
 900     add_subdirectory(3rdparty/carotene/hal)
 901     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 902     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 903   elseif(hal STREQUAL "openvx")
 904     add_subdirectory(3rdparty/openvx)
 905     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 906     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 907   else()
 908     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 909     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 910     find_package(${hal} NO_MODULE QUIET)
 911     if(${hal}_FOUND)
 912       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 913       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 914     endif()
 915   endif()
 916 endforeach()
 917 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 918 unset(_hal_includes)
 919
 920
 921 # ----------------------------------------------------------------------------
 922 # Code trace support
 923 # ----------------------------------------------------------------------------
 924 if(CV_TRACE)
 925   include(cmake/OpenCVDetectTrace.cmake)
 926 endif()
 927
 928 ocv_cmake_hook(POST_DETECT_DEPENDECIES)  # typo, deprecated (2019-06)
 929 ocv_cmake_hook(POST_DETECT_DEPENDENCIES)
 930
 931 # ----------------------------------------------------------------------------
 932 # Solution folders:
 933 # ----------------------------------------------------------------------------
 934 if(ENABLE_SOLUTION_FOLDERS)
 935   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 936   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 937 endif()
 938
 939 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 940 include(cmake/OpenCVExtraTargets.cmake)
 941
 942 # ----------------------------------------------------------------------------
 943 # Process subdirectories
 944 # ----------------------------------------------------------------------------
 945
 946 # opencv.hpp and legacy headers
 947 add_subdirectory(include)
 948
 949 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
 950 ocv_add_modules_compiler_options()
 951
 952 # OpenCV modules
 953 add_subdirectory(modules)
 954
 955 # Generate targets for documentation
 956 add_subdirectory(doc)
 957
 958 # various data that is used by cv libraries and/or demo applications.
 959 add_subdirectory(data)
 960
 961 # extra applications
 962 if(BUILD_opencv_apps)
 963   add_subdirectory(apps)
 964 endif()
 965
 966 # examples
 967 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
 968   add_subdirectory(samples)
 969 endif()
 970
 971 if(ANDROID)
 972   add_subdirectory(platforms/android/service)
 973 endif()
 974
 975 # ----------------------------------------------------------------------------
 976 # Finalization: generate configuration-based files
 977 # ----------------------------------------------------------------------------
 978
 979 ocv_cmake_hook(PRE_FINALIZE)
 980
 981 # Generate platform-dependent and configuration-dependent headers
 982 include(cmake/OpenCVGenHeaders.cmake)
 983
 984 # Generate opencv.pc for pkg-config command
 985 if(OPENCV_GENERATE_PKGCONFIG)
 986   include(cmake/OpenCVGenPkgconfig.cmake)
 987 endif()
 988
 989 # Generate OpenCV.mk for ndk-build (Android build tool)
 990 include(cmake/OpenCVGenAndroidMK.cmake)
 991
 992 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 993 include(cmake/OpenCVGenConfig.cmake)
 994
 995 # Generate Info.plist for the IOS framework
 996 if(APPLE_FRAMEWORK)
 997   include(cmake/OpenCVGenInfoPlist.cmake)
 998 endif()
 999
1000 # Generate ABI descriptor
1001 include(cmake/OpenCVGenABI.cmake)
1002
1003 # Generate environment setup file
1004 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
1005   if(ANDROID)
1006     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
1007     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
1008                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1009     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1010             DESTINATION ./ COMPONENT tests)
1011   elseif(WIN32)
1012     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
1013                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
1014     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
1015             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1016   elseif(UNIX)
1017     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
1018                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1019     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1020             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1021   endif()
1022 endif()
1023
1024 if(NOT OPENCV_README_FILE)
1025   if(ANDROID)
1026     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
1027   endif()
1028 endif()
1029
1030 if(NOT OPENCV_LICENSE_FILE)
1031   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
1032 endif()
1033
1034 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
1035 if(ANDROID OR NOT UNIX)
1036   install(FILES ${OPENCV_LICENSE_FILE}
1037         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1038         DESTINATION ./ COMPONENT libs)
1039   if(OPENCV_README_FILE)
1040     install(FILES ${OPENCV_README_FILE}
1041             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1042             DESTINATION ./ COMPONENT libs)
1043   endif()
1044 endif()
1045
1046 if(COMMAND ocv_pylint_finalize)
1047   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
1048   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
1049   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
1050   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
1051   ocv_pylint_finalize()
1052 endif()
1053
1054 if(OPENCV_GENERATE_SETUPVARS)
1055   include(cmake/OpenCVGenSetupVars.cmake)
1056 endif()
1057
1058 # ----------------------------------------------------------------------------
1059 # Summary:
1060 # ----------------------------------------------------------------------------
1061 status("")
1062 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
1063 if(OPENCV_VCSVERSION)
1064   status("  Version control:" ${OPENCV_VCSVERSION})
1065 endif()
1066 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
1067   set(__dump_extra_header OFF)
1068   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
1069     if(EXISTS ${p})
1070       if(NOT __dump_extra_header)
1071         set(__dump_extra_header ON)
1072         status("")
1073         status("  Extra modules:")
1074       else()
1075         status("")
1076       endif()
1077       ocv_git_describe(EXTRA_MODULES_VCSVERSION "${p}")
1078       status("    Location (extra):" ${p})
1079       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
1080     endif()
1081   endforeach()
1082   unset(__dump_extra_header)
1083 endif()
1084
1085 # ========================== build platform ==========================
1086 status("")
1087 status("  Platform:")
1088 if(NOT DEFINED OPENCV_TIMESTAMP
1089     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
1090     AND NOT BUILD_INFO_SKIP_TIMESTAMP
1091 )
1092   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
1093   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
1094 endif()
1095 if(OPENCV_TIMESTAMP)
1096   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
1097 endif()
1098 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
1099 if(CMAKE_CROSSCOMPILING)
1100   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
1101 endif()
1102 status("    CMake:"            ${CMAKE_VERSION})
1103 status("    CMake generator:"  ${CMAKE_GENERATOR})
1104 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
1105 if(MSVC)
1106   status("    MSVC:"           ${MSVC_VERSION})
1107 endif()
1108 if(CMAKE_GENERATOR MATCHES Xcode)
1109   status("    Xcode:"          ${XCODE_VERSION})
1110 endif()
1111 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
1112   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
1113 endif()
1114
1115
1116 # ========================= CPU code generation mode =========================
1117 status("")
1118 status("  CPU/HW features:")
1119 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
1120 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
1121   status("      requested:"  "${CPU_BASELINE}")
1122 endif()
1123 if(CPU_BASELINE_REQUIRE)
1124   status("      required:"  "${CPU_BASELINE_REQUIRE}")
1125 endif()
1126 if(CPU_BASELINE_DISABLE)
1127   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
1128 endif()
1129 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1130   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
1131   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1132     status("      requested:"  "${CPU_DISPATCH}")
1133   endif()
1134   if(CPU_DISPATCH_REQUIRE)
1135     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
1136   endif()
1137   foreach(OPT ${CPU_DISPATCH_FINAL})
1138     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1139   endforeach()
1140 endif()
1141
1142 # ========================== C/C++ options ==========================
1143 if(CMAKE_CXX_COMPILER_VERSION)
1144   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1145 else()
1146   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1147 endif()
1148 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1149
1150 status("")
1151 status("  C/C++:")
1152 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1153 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1154 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1155 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1156 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1157 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1158 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1159 if(WIN32)
1160   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1161   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1162 else()
1163   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1164   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1165 endif()
1166 status("    ccache:"                  OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1167 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1168
1169 # ========================== Dependencies ============================
1170 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1171 status("    Extra dependencies:" ${deps_extra})
1172 status("    3rdparty dependencies:" ${deps_3rdparty})
1173
1174 # ========================== OpenCV modules ==========================
1175 status("")
1176 status("  OpenCV modules:")
1177 set(OPENCV_MODULES_BUILD_ST "")
1178 foreach(the_module ${OPENCV_MODULES_BUILD})
1179   if(NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "INTERNAL" OR the_module STREQUAL "opencv_ts")
1180     list(APPEND OPENCV_MODULES_BUILD_ST "${the_module}")
1181   endif()
1182 endforeach()
1183 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD_ST}")
1184 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1185 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1186 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1187 list(SORT OPENCV_MODULES_BUILD_ST)
1188 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1189 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1190 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1191 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1192 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1193 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1194 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1195
1196 ocv_build_features_string(apps_status
1197   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1198   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1199   IF BUILD_EXAMPLES THEN "examples"
1200   IF BUILD_opencv_apps THEN "apps"
1201   IF BUILD_ANDROID_SERVICE THEN "android_service"
1202   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1203   ELSE "-")
1204 status("    Applications:" "${apps_status}")
1205 ocv_build_features_string(docs_status
1206     IF TARGET doxygen_cpp THEN "doxygen"
1207     IF TARGET doxygen_python THEN "python"
1208     IF TARGET doxygen_javadoc THEN "javadoc"
1209     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1210     ELSE "NO"
1211 )
1212 status("    Documentation:" "${docs_status}")
1213 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1214
1215 # ========================== Android details ==========================
1216 if(ANDROID)
1217   status("")
1218   if(DEFINED ANDROID_NDK_REVISION)
1219     set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1220   else()
1221     set(__msg "location: ${ANDROID_NDK}")
1222   endif()
1223   status("  Android NDK: " ${__msg})
1224   status("    Android ABI:" ${ANDROID_ABI})
1225   if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1226     status("    NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1227   elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1228     status("    NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1229   endif()
1230   status("    STL type:" ${ANDROID_STL})
1231   status("    Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1232
1233   if(BUILD_ANDROID_PROJECTS)
1234     status("  Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1235     if(ANDROID_EXECUTABLE)
1236       status("    android tool:"  "${ANDROID_EXECUTABLE}")
1237     endif()
1238   else()
1239     status("  Android SDK: " "not used, projects are not built")
1240   endif()
1241   if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1242     status("    SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1243   endif()
1244   if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1245     if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1246       status("    Projects build scripts:" "Ant/Eclipse compatible")
1247     elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1248       status("    Projects build scripts:" "Gradle")
1249     endif()
1250   endif()
1251 endif()
1252
1253 # ================== Windows RT features ==================
1254 if(WIN32)
1255 status("")
1256 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1257   if(WINRT)
1258     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1259     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1260     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1261     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1262       status("    Building for C++ without CX extensions")
1263     endif()
1264   endif()
1265 endif(WIN32)
1266
1267 # ========================== GUI ==========================
1268 status("")
1269 status("  GUI: ")
1270
1271 if(WITH_QT OR HAVE_QT)
1272   if(HAVE_QT5)
1273     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1274     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1275   elseif(HAVE_QT)
1276     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1277     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1278   else()
1279     status("    QT:" "NO")
1280   endif()
1281 endif()
1282
1283 if(WITH_WIN32UI)
1284   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1285 endif()
1286
1287 if(HAVE_COCOA)  # APPLE
1288   status("    Cocoa:"  YES)
1289 endif()
1290
1291 if(WITH_GTK OR HAVE_GTK)
1292   if(HAVE_GTK3)
1293     status("    GTK+:" "YES (ver ${GTK3_VERSION})")
1294   elseif(HAVE_GTK)
1295     status("    GTK+:" "YES (ver ${GTK2_VERSION})")
1296   else()
1297     status("    GTK+:" "NO")
1298   endif()
1299   if(HAVE_GTK)
1300     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${GTHREAD_VERSION})" ELSE NO)
1301     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${GTKGLEXT_VERSION})" ELSE NO)
1302   endif()
1303 endif()
1304
1305 if(WITH_OPENGL OR HAVE_OPENGL)
1306   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1307 endif()
1308
1309 if(WITH_VTK OR HAVE_VTK)
1310   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1311 endif()
1312
1313 # ========================== MEDIA IO ==========================
1314 status("")
1315 status("  Media I/O: ")
1316 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1317
1318 if(WITH_JPEG OR HAVE_JPEG)
1319   if(NOT HAVE_JPEG)
1320     status("    JPEG:" NO)
1321   elseif(BUILD_JPEG)
1322     status("    JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1323   else()
1324     status("    JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1325   endif()
1326 endif()
1327
1328 if(WITH_WEBP OR HAVE_WEBP)
1329   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1330 endif()
1331
1332 if(WITH_PNG OR HAVE_PNG)
1333   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1334 endif()
1335
1336 if(WITH_TIFF OR HAVE_TIFF)
1337   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1338 endif()
1339
1340 if(WITH_JASPER OR HAVE_JASPER)
1341   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1342 endif()
1343
1344 if(WITH_OPENEXR OR HAVE_OPENEXR)
1345   if(HAVE_OPENEXR)
1346     status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1347   else()
1348     status("    OpenEXR:" "NO")
1349   endif()
1350 endif()
1351
1352 if(WITH_GDAL OR HAVE_GDAL)
1353   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1354 endif()
1355
1356 if(WITH_GDCM OR HAVE_GDCM)
1357   status("    GDCM:" HAVE_GDCM THEN "YES (${GDCM_VERSION})" ELSE "NO")
1358 endif()
1359
1360 if(WITH_IMGCODEC_HDR OR DEFINED HAVE_IMGCODEC_HDR)
1361   status("    HDR:" HAVE_IMGCODEC_HDR THEN "YES" ELSE "NO")
1362 endif()
1363
1364 if(WITH_IMGCODEC_SUNRASTER OR DEFINED HAVE_IMGCODEC_SUNRASTER)
1365   status("    SUNRASTER:" HAVE_IMGCODEC_SUNRASTER THEN "YES" ELSE "NO")
1366 endif()
1367
1368 if(WITH_IMGCODEC_PXM OR DEFINED HAVE_IMGCODEC_PXM)
1369   status("    PXM:" HAVE_IMGCODEC_PXM THEN "YES" ELSE "NO")
1370 endif()
1371
1372 if(WITH_IMGCODEC_PFM OR DEFINED HAVE_IMGCODEC_PFM)
1373   status("    PFM:" HAVE_IMGCODEC_PFM THEN "YES" ELSE "NO")
1374 endif()
1375
1376 # ========================== VIDEO IO ==========================
1377 status("")
1378 status("  Video I/O:")
1379
1380 if(WITH_1394 OR HAVE_DC1394_2)
1381   status("    DC1394:" HAVE_DC1394_2 THEN "YES (${DC1394_2_VERSION})" ELSE NO)
1382 endif()
1383
1384 if(WITH_FFMPEG OR HAVE_FFMPEG)
1385   if(OPENCV_FFMPEG_USE_FIND_PACKAGE)
1386     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (find_package)"                       ELSE "NO (find_package)")
1387   elseif(WIN32)
1388     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1389   else()
1390     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1391   endif()
1392   status("      avcodec:"      FFMPEG_libavcodec_VERSION    THEN "YES (${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1393   status("      avformat:"     FFMPEG_libavformat_VERSION   THEN "YES (${FFMPEG_libavformat_VERSION})"   ELSE NO)
1394   status("      avutil:"       FFMPEG_libavutil_VERSION     THEN "YES (${FFMPEG_libavutil_VERSION})"     ELSE NO)
1395   status("      swscale:"      FFMPEG_libswscale_VERSION    THEN "YES (${FFMPEG_libswscale_VERSION})"    ELSE NO)
1396   status("      avresample:"   FFMPEG_libavresample_VERSION THEN "YES (${FFMPEG_libavresample_VERSION})" ELSE NO)
1397 endif()
1398
1399 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1400   status("    GStreamer:" HAVE_GSTREAMER THEN "YES (${GSTREAMER_VERSION})" ELSE NO)
1401 endif()
1402
1403 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1404   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (${OPENNI2_VERSION})" ELSE NO)
1405 endif()
1406
1407 if(WITH_PVAPI OR HAVE_PVAPI)
1408   status("    PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
1409 endif()
1410
1411 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1412   status("    Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_VERSION})" ELSE NO)
1413 endif()
1414
1415 if(WITH_AVFOUNDATION OR HAVE_AVFOUNDATION)
1416   status("    AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO)
1417 endif()
1418
1419 if(HAVE_CAP_IOS)
1420   status("    iOS capture:" YES)
1421 endif()
1422
1423 if(WITH_V4L OR HAVE_V4L)
1424   ocv_build_features_string(v4l_status
1425     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1426     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1427     ELSE "NO")
1428   status("    v4l/v4l2:" HAVE_V4L THEN "YES (${v4l_status})" ELSE NO)
1429 endif()
1430
1431 if(WITH_DSHOW OR HAVE_DSHOW)
1432   status("    DirectShow:" HAVE_DSHOW THEN YES ELSE NO)
1433 endif()
1434
1435 if(WITH_MSMF OR HAVE_MSMF)
1436   status("    Media Foundation:" HAVE_MSMF THEN YES ELSE NO)
1437   status("      DXVA:" HAVE_MSMF_DXVA THEN YES ELSE NO)
1438 endif()
1439
1440 if(WITH_XIMEA OR HAVE_XIMEA)
1441   status("    XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
1442 endif()
1443
1444 if(WITH_XINE OR HAVE_XINE)
1445   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${XINE_VERSION})"     ELSE NO)
1446 endif()
1447
1448 if(WITH_LIBREALSENSE OR HAVE_LIBREALSENSE)
1449   status("    Intel RealSense:" HAVE_LIBREALSENSE THEN "YES (${LIBREALSENSE_VERSION})" ELSE NO)
1450 endif()
1451
1452 if(WITH_MFX OR HAVE_MFX)
1453   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1454 endif()
1455
1456 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1457   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1458 endif()
1459
1460 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1461 ocv_build_features_string(parallel_status EXCLUSIVE
1462   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1463   IF HAVE_HPX THEN "HPX"
1464   IF HAVE_OPENMP THEN "OpenMP"
1465   IF HAVE_GCD THEN "GCD"
1466   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1467   IF HAVE_PTHREADS_PF THEN "pthreads"
1468   ELSE "none")
1469 status("")
1470 status("  Parallel framework:" "${parallel_status}")
1471
1472 if(CV_TRACE OR OPENCV_TRACE)
1473   ocv_build_features_string(trace_status EXCLUSIVE
1474     IF HAVE_ITT THEN "with Intel ITT"
1475     ELSE "built-in")
1476   status("")
1477   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1478 endif()
1479
1480 # ========================== Other third-party libraries ==========================
1481 status("")
1482 status("  Other third-party libraries:")
1483
1484 if(WITH_IPP AND HAVE_IPP)
1485   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1486   status("           at:" "${IPP_ROOT_DIR}")
1487   if(NOT HAVE_IPP_ICV)
1488     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1489   endif()
1490   if(HAVE_IPP_IW)
1491     if(BUILD_IPP_IW)
1492       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1493     else()
1494       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1495     endif()
1496     status("              at:" "${IPP_IW_PATH}")
1497   else()
1498     status("    Intel IPP IW:"   NO)
1499   endif()
1500 endif()
1501
1502 if(WITH_VA OR HAVE_VA)
1503   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1504 endif()
1505
1506 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1507   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1508 endif()
1509
1510 if(WITH_LAPACK OR HAVE_LAPACK)
1511   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1512 endif()
1513
1514 if(WITH_HALIDE OR HAVE_HALIDE)
1515   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1516 endif()
1517
1518 if(WITH_INF_ENGINE OR INF_ENGINE_TARGET)
1519   if(INF_ENGINE_TARGET)
1520     set(__msg "YES (${INF_ENGINE_RELEASE} / ${INF_ENGINE_VERSION})")
1521     get_target_property(_lib ${INF_ENGINE_TARGET} IMPORTED_LOCATION)
1522     get_target_property(_lib_imp_rel ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_RELEASE)
1523     get_target_property(_lib_imp_dbg ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_DEBUG)
1524     get_target_property(_lib_rel ${INF_ENGINE_TARGET} IMPORTED_LOCATION_RELEASE)
1525     get_target_property(_lib_dbg ${INF_ENGINE_TARGET} IMPORTED_LOCATION_DEBUG)
1526     ocv_build_features_string(_lib
1527       IF _lib THEN "${_lib}"
1528       IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1529       IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1530       ELSE "unknown"
1531     )
1532     get_target_property(_inc ${INF_ENGINE_TARGET} INTERFACE_INCLUDE_DIRECTORIES)
1533     status("    Inference Engine:" "${__msg}")
1534     status("                libs:" "${_lib}")
1535     status("            includes:" "${_inc}")
1536   else()
1537     status("    Inference Engine:"     "NO")
1538   endif()
1539 endif()
1540
1541 if(WITH_EIGEN OR HAVE_EIGEN)
1542   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1543 endif()
1544
1545 if(WITH_OPENVX OR HAVE_OPENVX)
1546   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1547 endif()
1548
1549 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1550
1551 foreach(s ${CUSTOM_STATUS})
1552   status(${CUSTOM_STATUS_${s}})
1553 endforeach()
1554
1555 if(WITH_CUDA OR HAVE_CUDA)
1556   ocv_build_features_string(cuda_features
1557     IF HAVE_CUFFT THEN "CUFFT"
1558     IF HAVE_CUBLAS THEN "CUBLAS"
1559     IF HAVE_NVCUVID THEN "NVCUVID"
1560     IF CUDA_FAST_MATH THEN "FAST_MATH"
1561     ELSE "no extra features")
1562   status("")
1563   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1564   if(HAVE_CUDA)
1565     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1566     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1567   endif()
1568  endif()
1569
1570  if(WITH_CUDNN OR HAVE_CUDNN)
1571     status("")
1572     status("  cuDNN:" HAVE_CUDNN THEN "YES (ver ${CUDNN_VERSION})" ELSE NO)
1573 endif()
1574
1575 if(WITH_VULKAN OR HAVE_VULKAN)
1576   status("")
1577   status("  Vulkan:"     HAVE_VULKAN THEN "YES" ELSE "NO")
1578   if(HAVE_VULKAN)
1579     status("    Include path:"  VULKAN_INCLUDE_DIRS THEN "${VULKAN_INCLUDE_DIRS}" ELSE "NO")
1580     status("    Link libraries:" VULKAN_LIBRARIES THEN "${VULKAN_LIBRARIES}" ELSE "Dynamic load")
1581   endif()
1582 endif()
1583
1584 if(WITH_OPENCL OR HAVE_OPENCL)
1585   ocv_build_features_string(opencl_features
1586     IF HAVE_OPENCL_SVM THEN "SVM"
1587     IF HAVE_CLAMDFFT THEN "AMDFFT"
1588     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1589     IF HAVE_OPENCL_D3D11_NV THEN "NVD3D11"
1590     ELSE "no extra features")
1591   status("")
1592   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1593   if(HAVE_OPENCL)
1594     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1595     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
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: ${FLAKE8_VERSION})" ELSE NO)
1633 endif()
1634
1635 # ========================== java ==========================
1636 if(BUILD_JAVA OR BUILD_opencv_java)
1637   status("")
1638   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1639   status("    ant:"           ANT_EXECUTABLE      THEN "${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 ocv_cmake_hook(STATUS_DUMP_EXTRA)
1648
1649 # ========================== auxiliary ==========================
1650 status("")
1651 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1652 status("-----------------------------------------------------------------")
1653 status("")
1654
1655
1656 ocv_finalize_status()
1657
1658 if(ENABLE_CONFIG_VERIFICATION)
1659   ocv_verify_config()
1660 endif()
1661
1662 ocv_cmake_hook(POST_FINALIZE)
1663
1664 # ----------------------------------------------------------------------------
1665 # CPack stuff
1666 # ----------------------------------------------------------------------------
1667
1668 include(cmake/OpenCVPackaging.cmake)
1669
1670 # This should be the last command
1671 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1672 ocv_cmake_eval(DEBUG_POST ONCE)