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 ${ENABLE_PIC})
  34
  35 # Following block can break build in case of cross-compilng
  36 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  37 # so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
  38 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  39   if(NOT CMAKE_TOOLCHAIN_FILE)
  40     # it _must_ go before project(OpenCV) in order to work
  41     if(WIN32)
  42       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  43     else()
  44       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  45     endif()
  46   else(NOT CMAKE_TOOLCHAIN_FILE)
  47     #Android: set output folder to ${CMAKE_BINARY_DIR}
  48     set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  49     # any cross-compiling
  50     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  51   endif(NOT CMAKE_TOOLCHAIN_FILE)
  52 endif()
  53
  54 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  55   set(WINRT TRUE)
  56 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  57
  58 if(WINRT)
  59   add_definitions(-DWINRT -DNO_GETENV)
  60
  61   # Making definitions available to other configurations and
  62   # to filter dependency restrictions at compile time.
  63   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
  64     set(WINRT_PHONE TRUE)
  65     add_definitions(-DWINRT_PHONE)
  66   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  67     set(WINRT_STORE TRUE)
  68     add_definitions(-DWINRT_STORE)
  69   endif()
  70
  71   if(CMAKE_SYSTEM_VERSION MATCHES 10)
  72     set(WINRT_10 TRUE)
  73     add_definitions(-DWINRT_10)
  74   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
  75     set(WINRT_8_1 TRUE)
  76     add_definitions(-DWINRT_8_1)
  77   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
  78     set(WINRT_8_0 TRUE)
  79     add_definitions(-DWINRT_8_0)
  80   endif()
  81 endif()
  82
  83 if(POLICY CMP0026)
  84   cmake_policy(SET CMP0026 NEW)
  85 endif()
  86
  87 if(POLICY CMP0042)
  88   cmake_policy(SET CMP0042 NEW)
  89 endif()
  90
  91 if(POLICY CMP0046)
  92   cmake_policy(SET CMP0046 NEW)
  93 endif()
  94
  95 if(POLICY CMP0051)
  96   cmake_policy(SET CMP0051 NEW)
  97 endif()
  98
  99 if(POLICY CMP0056)
 100   cmake_policy(SET CMP0056 NEW)
 101 endif()
 102
 103 if(POLICY CMP0067)
 104   cmake_policy(SET CMP0067 NEW)
 105 endif()
 106
 107 include(cmake/OpenCVUtils.cmake)
 108
 109 # must go before the project command
 110 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 111 if(DEFINED CMAKE_BUILD_TYPE)
 112   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 113 endif()
 114
 115 enable_testing()
 116
 117 project(OpenCV CXX C)
 118
 119 if(MSVC)
 120   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 121 endif()
 122
 123 ocv_cmake_eval(DEBUG_PRE ONCE)
 124
 125 ocv_clear_vars(OpenCVModules_TARGETS)
 126
 127 include(cmake/OpenCVDownload.cmake)
 128
 129 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 130
 131 # ----------------------------------------------------------------------------
 132 # Break in case of popular CMake configuration mistakes
 133 # ----------------------------------------------------------------------------
 134 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 135   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 136   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 137 endif()
 138
 139 # ----------------------------------------------------------------------------
 140 # Detect compiler and target platform architecture
 141 # ----------------------------------------------------------------------------
 142 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 143 include(cmake/OpenCVDetectCXXCompiler.cmake)
 144
 145 # Add these standard paths to the search paths for FIND_LIBRARY
 146 # to find libraries from these locations first
 147 if(UNIX AND NOT ANDROID)
 148   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 149     if(EXISTS /lib64)
 150       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 151     else()
 152       list(APPEND CMAKE_LIBRARY_PATH /lib)
 153     endif()
 154     if(EXISTS /usr/lib64)
 155       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 156     else()
 157       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 158     endif()
 159   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 160     if(EXISTS /lib32)
 161       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 162     else()
 163       list(APPEND CMAKE_LIBRARY_PATH /lib)
 164     endif()
 165     if(EXISTS /usr/lib32)
 166       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 167     else()
 168       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 169     endif()
 170   endif()
 171 endif()
 172
 173 # Add these standard paths to the search paths for FIND_PATH
 174 # to find include files from these locations first
 175 if(MINGW)
 176   if(EXISTS /mingw)
 177       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 178   endif()
 179   if(EXISTS /mingw32)
 180       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 181   endif()
 182   if(EXISTS /mingw64)
 183       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 184   endif()
 185 endif()
 186
 187 # ----------------------------------------------------------------------------
 188 # OpenCV cmake options
 189 # ----------------------------------------------------------------------------
 190
 191 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 192
 193 # 3rd party libs
 194 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE)
 195 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE)
 196 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE)
 197 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE)
 198 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE)
 199 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 200 OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 201 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 202 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 203 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 204
 205 # Optional 3rd party components
 206 # ===================================================
 207 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 208 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 209 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 210 OCV_OPTION(WITH_CAROTENE       "Use NVidia carotene acceleration library for ARM platform"                   ON  IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
 211 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 212 OCV_OPTION(WITH_VTK            "Include VTK library support (and build opencv_viz module eiher)"             ON  IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 213 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 214 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 215 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 216 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 217 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 218 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 219 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 220 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 221 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 222 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 223 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 224 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)  IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS )
 225 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 226 OCV_OPTION(WITH_INF_ENGINE     "Include Intel Inference Engine support"      OFF)
 227 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 228 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 229 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 230 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 231 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 232 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 233 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 234 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 235 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 236 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 237 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 238 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 239 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 240 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 241 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 242 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 243 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 244 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 245 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 246 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 247 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 248 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 249 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 250 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 251 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 252 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 253 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
 254 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 255 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 256 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 257 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
 258 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 259 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 260 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 261 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 262 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 263 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 264 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 265 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 266 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
 267 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 268 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
 269 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
 270 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 271
 272 # OpenCV build components
 273 # ===================================================
 274 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 275 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 276 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 277 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 278 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 279 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 280 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 281 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 282 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 283 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 284 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 285 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 286 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)
 287 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 288 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 289 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 290
 291 # OpenCV installation options
 292 # ===================================================
 293 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 294 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 295 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 296 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 297 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) )
 298 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 299
 300 # OpenCV build options
 301 # ===================================================
 302 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 303 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 304 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 305 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 306 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 307 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CMAKE_COMPILER_IS_GNUCXX AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX) )
 308 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 309 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
 310 OCV_OPTION(ENABLE_FAST_MATH           "Enable -ffast-math (not recommended for GCC 4.6.x)"       OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 311 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 (NEON OR ANDROID_ARM_NEON OR AARCH64) IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 312 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 313 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 314 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 315 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 316 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 317 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 318 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 CMAKE_COMPILER_IS_GNUCXX) )
 319 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 320 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC)
 321 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CMAKE_COMPILER_IS_CLANGCXX)
 322 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 323 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 324 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 325 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 326
 327 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 328
 329 if(ENABLE_IMPL_COLLECTION)
 330   add_definitions(-DCV_COLLECT_IMPL_DATA)
 331 endif()
 332
 333
 334 # ----------------------------------------------------------------------------
 335 #  Get actual OpenCV version number from sources
 336 # ----------------------------------------------------------------------------
 337 include(cmake/OpenCVVersion.cmake)
 338
 339
 340 # ----------------------------------------------------------------------------
 341 #  Build & install layouts
 342 # ----------------------------------------------------------------------------
 343
 344 # Save libs and executables in the same place
 345 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 346
 347 if(ANDROID)
 348   if(ANDROID_ABI MATCHES "NEON")
 349     set(ENABLE_NEON ON)
 350   endif()
 351   if(ANDROID_ABI MATCHES "VFPV3")
 352     set(ENABLE_VFPV3 ON)
 353   endif()
 354 endif()
 355
 356 if(ANDROID OR WIN32)
 357   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 358 else()
 359   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 360 endif()
 361
 362 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 363   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 364     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 365   else()
 366     message(STATUS "Can't detect runtime and/or arch")
 367     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 368   endif()
 369 elseif(ANDROID)
 370   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 371 else()
 372   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 373 endif()
 374
 375 if(ANDROID)
 376   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 377 else()
 378   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 379 endif()
 380
 381 if(ANDROID)
 382   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 383 else()
 384   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 385 endif()
 386
 387 if(NOT OPENCV_TEST_INSTALL_PATH)
 388   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 389 endif()
 390
 391 if (OPENCV_TEST_DATA_PATH)
 392   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 393 endif()
 394
 395 if(ANDROID)
 396   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 397 elseif(WIN32)
 398   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 399 else()
 400   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 401 endif()
 402
 403 if(ANDROID)
 404   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 405   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 406   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 407   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 408   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 409   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 410   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 411   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 412 else()
 413   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 414   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 415
 416   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 417     if(OpenCV_STATIC)
 418       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 419     else()
 420       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 421     endif()
 422     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 423     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 424     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 425     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 426     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 427   else()
 428     include(GNUInstallDirs)
 429     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
 430     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 431     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 432     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 433     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 434
 435     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 436       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 437       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 438         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
 439       else()
 440         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 441       endif()
 442     endif()
 443   endif()
 444   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 445 endif()
 446
 447 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 448 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 449
 450 if(INSTALL_TO_MANGLED_PATHS)
 451   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 452   foreach(v
 453       OPENCV_3P_LIB_INSTALL_PATH
 454       OPENCV_SAMPLES_SRC_INSTALL_PATH
 455       OPENCV_CONFIG_INSTALL_PATH
 456       OPENCV_DOC_INSTALL_PATH
 457       OPENCV_JAR_INSTALL_PATH
 458       OPENCV_TEST_DATA_INSTALL_PATH
 459       OPENCV_OTHER_INSTALL_PATH
 460     )
 461     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 462     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 463   endforeach()
 464 endif()
 465
 466 if(ANDROID)
 467   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
 468 elseif(INSTALL_CREATE_DISTRIB)
 469   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
 470 else()
 471   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
 472 endif()
 473 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
 474
 475 if(WIN32)
 476   # Postfix of DLLs:
 477   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 478   set(OPENCV_DEBUG_POSTFIX d)
 479 else()
 480   # Postfix of so's:
 481   set(OPENCV_DLLVERSION "")
 482   set(OPENCV_DEBUG_POSTFIX "")
 483 endif()
 484
 485 if(DEFINED CMAKE_DEBUG_POSTFIX)
 486   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 487 endif()
 488
 489 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 490   set(BUILD_opencv_world ON CACHE INTERNAL "")
 491 endif()
 492
 493 # ----------------------------------------------------------------------------
 494 #  Path for build/platform -specific headers
 495 # ----------------------------------------------------------------------------
 496 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 497 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 498
 499 # ----------------------------------------------------------------------------
 500 #  Path for additional modules
 501 # ----------------------------------------------------------------------------
 502 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
 503
 504 # ----------------------------------------------------------------------------
 505 #  Autodetect if we are in a GIT repository
 506 # ----------------------------------------------------------------------------
 507 find_host_package(Git QUIET)
 508
 509 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 510   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 511     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 512     OUTPUT_VARIABLE OPENCV_VCSVERSION
 513     RESULT_VARIABLE GIT_RESULT
 514     ERROR_QUIET
 515     OUTPUT_STRIP_TRAILING_WHITESPACE
 516   )
 517   if(NOT GIT_RESULT EQUAL 0)
 518     set(OPENCV_VCSVERSION "unknown")
 519   endif()
 520 elseif(NOT DEFINED OPENCV_VCSVERSION)
 521   # We don't have git:
 522   set(OPENCV_VCSVERSION "unknown")
 523 endif()
 524
 525
 526 # ----------------------------------------------------------------------------
 527 # OpenCV compiler and linker options
 528 # ----------------------------------------------------------------------------
 529 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 530 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 531   set(CMAKE_BUILD_TYPE Release)
 532 endif()
 533
 534 # --- Python Support ---
 535 if(NOT IOS)
 536   include(cmake/OpenCVDetectPython.cmake)
 537 endif()
 538
 539 include(cmake/OpenCVCompilerOptions.cmake)
 540
 541
 542 # ----------------------------------------------------------------------------
 543 # Use statically or dynamically linked CRT?
 544 # Default: dynamic
 545 # ----------------------------------------------------------------------------
 546 if(MSVC)
 547   include(cmake/OpenCVCRTLinkage.cmake)
 548 endif(MSVC)
 549
 550 if(WIN32 AND NOT MINGW)
 551   add_definitions(-D_VARIADIC_MAX=10)
 552 endif(WIN32 AND NOT MINGW)
 553
 554
 555 # ----------------------------------------------------------------------------
 556 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 557 # ----------------------------------------------------------------------------
 558 if(UNIX)
 559   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
 560     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR}
 561         AND NOT OPENCV_ENABLE_PKG_CONFIG
 562     )
 563       if(NOT PkgConfig_FOUND)
 564         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
 565       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
 566         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.")
 567       endif()
 568     elseif(OPENCV_DISABLE_PKG_CONFIG)
 569       if(PkgConfig_FOUND)
 570         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
 571       endif()
 572     else()
 573       find_package(PkgConfig QUIET)
 574     endif()
 575   endif()
 576   include(CheckFunctionExists)
 577   include(CheckIncludeFile)
 578   include(CheckSymbolExists)
 579
 580   if(NOT APPLE)
 581     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 582     if(ANDROID)
 583       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 584     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 585       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 586     elseif(EMSCRIPTEN)
 587       # no need to link to system libs with emscripten
 588     else()
 589       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 590     endif()
 591   else()
 592     set(HAVE_PTHREAD 1)
 593   endif()
 594
 595   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 596   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 597   if(HAVE_MALLOC_H)
 598     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 599   endif()
 600 endif()
 601
 602 include(cmake/OpenCVPCHSupport.cmake)
 603 include(cmake/OpenCVModule.cmake)
 604
 605 # ----------------------------------------------------------------------------
 606 #  Detect endianness of build platform
 607 # ----------------------------------------------------------------------------
 608
 609 if(IOS)
 610   # test_big_endian needs try_compile, which doesn't work for iOS
 611   # http://public.kitware.com/Bug/view.php?id=12288
 612   set(WORDS_BIGENDIAN 0)
 613 else()
 614   include(TestBigEndian)
 615   test_big_endian(WORDS_BIGENDIAN)
 616 endif()
 617
 618 # ----------------------------------------------------------------------------
 619 #  Detect 3rd-party libraries
 620 # ----------------------------------------------------------------------------
 621
 622 if(ANDROID AND WITH_CPUFEATURES)
 623   add_subdirectory(3rdparty/cpufeatures)
 624   set(HAVE_CPUFEATURES 1)
 625 endif()
 626
 627 include(cmake/OpenCVFindLibsGrfmt.cmake)
 628 include(cmake/OpenCVFindLibsGUI.cmake)
 629 include(cmake/OpenCVFindLibsVideo.cmake)
 630 include(cmake/OpenCVFindLibsPerf.cmake)
 631 include(cmake/OpenCVFindLAPACK.cmake)
 632 include(cmake/OpenCVFindProtobuf.cmake)
 633
 634 # ----------------------------------------------------------------------------
 635 #  Detect other 3rd-party libraries/tools
 636 # ----------------------------------------------------------------------------
 637
 638 # --- Java Support ---
 639 if(BUILD_JAVA)
 640   include(cmake/OpenCVDetectApacheAnt.cmake)
 641   if(ANDROID)
 642     include(cmake/OpenCVDetectAndroidSDK.cmake)
 643
 644     if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 645       message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 646     endif()
 647   else()
 648     find_package(JNI)
 649   endif()
 650 endif()
 651
 652 if(ENABLE_PYLINT)
 653   include(cmake/OpenCVPylint.cmake)
 654 endif()
 655
 656
 657 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 658   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 659 else()
 660   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 661 endif()
 662
 663 # --- OpenCL ---
 664 if(WITH_OPENCL)
 665   include(cmake/OpenCVDetectOpenCL.cmake)
 666 endif()
 667
 668 # --- Halide ---
 669 if(WITH_HALIDE)
 670   include(cmake/OpenCVDetectHalide.cmake)
 671 endif()
 672
 673 # --- Inference Engine ---
 674 if(WITH_INF_ENGINE)
 675   include(cmake/OpenCVDetectInferenceEngine.cmake)
 676 endif()
 677
 678 # --- DirectX ---
 679 if(WITH_DIRECTX)
 680   include(cmake/OpenCVDetectDirectX.cmake)
 681 endif()
 682
 683 # --- Matlab/Octave ---
 684 if(WITH_MATLAB)
 685   include(cmake/OpenCVFindMatlab.cmake)
 686 endif()
 687
 688 if(WITH_VTK)
 689   include(cmake/OpenCVDetectVTK.cmake)
 690 endif()
 691
 692 if(WITH_OPENVX)
 693   include(cmake/FindOpenVX.cmake)
 694 endif()
 695
 696 # ----------------------------------------------------------------------------
 697 # OpenCV HAL
 698 # ----------------------------------------------------------------------------
 699 set(_hal_includes "")
 700 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 701   # 1. libraries
 702   foreach (l ${${HAL_LIBRARIES_VAR}})
 703     if(NOT TARGET ${l})
 704       get_filename_component(l "${l}" ABSOLUTE)
 705     endif()
 706     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 707   endforeach()
 708   # 2. headers
 709   foreach (h ${${HAL_HEADERS_VAR}})
 710     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 711   endforeach()
 712   # 3. include paths
 713   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 714 endmacro()
 715
 716 if(NOT DEFINED OpenCV_HAL)
 717   set(OpenCV_HAL "OpenCV_HAL")
 718 endif()
 719
 720 if(HAVE_OPENVX)
 721   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 722     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 723   endif()
 724 endif()
 725
 726 if(WITH_CAROTENE)
 727   ocv_debug_message(STATUS "Enable carotene acceleration")
 728   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 729     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 730   endif()
 731 endif()
 732
 733 foreach(hal ${OpenCV_HAL})
 734   if(hal STREQUAL "carotene")
 735     add_subdirectory(3rdparty/carotene/hal)
 736     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 737     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 738   elseif(hal STREQUAL "openvx")
 739     add_subdirectory(3rdparty/openvx)
 740     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 741     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 742   else()
 743     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 744     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 745     find_package(${hal} NO_MODULE QUIET)
 746     if(${hal}_FOUND)
 747       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 748       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 749     endif()
 750   endif()
 751 endforeach()
 752 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 753 unset(_hal_includes)
 754
 755
 756 # ----------------------------------------------------------------------------
 757 # Add CUDA libraries (needed for apps/tools, samples)
 758 # ----------------------------------------------------------------------------
 759 if(HAVE_CUDA)
 760   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 761   if(HAVE_CUBLAS)
 762     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 763   endif()
 764   if(HAVE_CUFFT)
 765     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 766   endif()
 767   foreach(p ${CUDA_LIBS_PATH})
 768     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 769       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 770     else()
 771       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 772     endif()
 773   endforeach()
 774 endif()
 775
 776
 777 # ----------------------------------------------------------------------------
 778 # Code trace support
 779 # ----------------------------------------------------------------------------
 780 if(CV_TRACE)
 781   include(cmake/OpenCVDetectTrace.cmake)
 782 endif()
 783
 784
 785 # ----------------------------------------------------------------------------
 786 # Solution folders:
 787 # ----------------------------------------------------------------------------
 788 if(ENABLE_SOLUTION_FOLDERS)
 789   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 790   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 791 endif()
 792
 793 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 794 include(cmake/OpenCVExtraTargets.cmake)
 795
 796 # ----------------------------------------------------------------------------
 797 # Process subdirectories
 798 # ----------------------------------------------------------------------------
 799
 800 # opencv.hpp and legacy headers
 801 add_subdirectory(include)
 802
 803 # OpenCV modules
 804 add_subdirectory(modules)
 805
 806 # Generate targets for documentation
 807 add_subdirectory(doc)
 808
 809 # various data that is used by cv libraries and/or demo applications.
 810 add_subdirectory(data)
 811
 812 # extra applications
 813 if(BUILD_opencv_apps)
 814   add_subdirectory(apps)
 815 endif()
 816
 817 # examples
 818 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 819   add_subdirectory(samples)
 820 endif()
 821
 822 if(ANDROID)
 823   add_subdirectory(platforms/android/service)
 824 endif()
 825
 826 # ----------------------------------------------------------------------------
 827 # Finalization: generate configuration-based files
 828 # ----------------------------------------------------------------------------
 829
 830 # Generate platform-dependent and configuration-dependent headers
 831 include(cmake/OpenCVGenHeaders.cmake)
 832
 833 # Generate opencv.pc for pkg-config command
 834 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 835     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 836   include(cmake/OpenCVGenPkgconfig.cmake)
 837 endif()
 838
 839 # Generate OpenCV.mk for ndk-build (Android build tool)
 840 include(cmake/OpenCVGenAndroidMK.cmake)
 841
 842 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 843 include(cmake/OpenCVGenConfig.cmake)
 844
 845 # Generate Info.plist for the IOS framework
 846 if(APPLE_FRAMEWORK)
 847   include(cmake/OpenCVGenInfoPlist.cmake)
 848 endif()
 849
 850 # Generate ABI descriptor
 851 include(cmake/OpenCVGenABI.cmake)
 852
 853 # Generate environment setup file
 854 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 855   if(ANDROID)
 856     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 857     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 858                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 859     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 860             DESTINATION ./ COMPONENT tests)
 861   elseif(WIN32)
 862     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 863                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 864     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 865             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 866   elseif(UNIX)
 867     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 868                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 869     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 870             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 871   endif()
 872 endif()
 873
 874 if(NOT OPENCV_README_FILE)
 875   if(ANDROID)
 876     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 877   endif()
 878 endif()
 879
 880 if(NOT OPENCV_LICENSE_FILE)
 881   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 882 endif()
 883
 884 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 885 if(ANDROID OR NOT UNIX)
 886   install(FILES ${OPENCV_LICENSE_FILE}
 887         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 888         DESTINATION ./ COMPONENT libs)
 889   if(OPENCV_README_FILE)
 890     install(FILES ${OPENCV_README_FILE}
 891             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 892             DESTINATION ./ COMPONENT libs)
 893   endif()
 894 endif()
 895
 896 if(COMMAND ocv_pylint_finalize)
 897   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 898   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 899   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 900   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 901   ocv_pylint_finalize()
 902 endif()
 903
 904 # ----------------------------------------------------------------------------
 905 # Summary:
 906 # ----------------------------------------------------------------------------
 907 status("")
 908 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 909 if(OPENCV_VCSVERSION)
 910   status("  Version control:" ${OPENCV_VCSVERSION})
 911 endif()
 912 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 913   set(__dump_extra_header OFF)
 914   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 915     if(EXISTS ${p})
 916       if(NOT __dump_extra_header)
 917         set(__dump_extra_header ON)
 918         status("")
 919         status("  Extra modules:")
 920       else()
 921         status("")
 922       endif()
 923       set(EXTRA_MODULES_VCSVERSION "unknown")
 924       if(GIT_FOUND)
 925         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 926           WORKING_DIRECTORY "${p}"
 927           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 928           RESULT_VARIABLE GIT_RESULT
 929           ERROR_QUIET
 930           OUTPUT_STRIP_TRAILING_WHITESPACE
 931         )
 932         if(NOT GIT_RESULT EQUAL 0)
 933           set(EXTRA_MODULES_VCSVERSION "unknown")
 934         endif()
 935       endif()
 936       status("    Location (extra):" ${p})
 937       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 938     endif()
 939   endforeach()
 940   unset(__dump_extra_header)
 941 endif()
 942
 943 # ========================== build platform ==========================
 944 status("")
 945 status("  Platform:")
 946 if(NOT DEFINED OPENCV_TIMESTAMP
 947     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
 948     AND NOT BUILD_INFO_SKIP_TIMESTAMP
 949 )
 950   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
 951   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
 952 endif()
 953 if(OPENCV_TIMESTAMP)
 954   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
 955 endif()
 956 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 957 if(CMAKE_CROSSCOMPILING)
 958   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 959 endif()
 960 status("    CMake:"            ${CMAKE_VERSION})
 961 status("    CMake generator:"  ${CMAKE_GENERATOR})
 962 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 963 if(MSVC)
 964   status("    MSVC:"           ${MSVC_VERSION})
 965 endif()
 966 if(CMAKE_GENERATOR MATCHES Xcode)
 967   status("    Xcode:"          ${XCODE_VERSION})
 968 endif()
 969 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 970   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 971 endif()
 972
 973
 974 # ========================= CPU code generation mode =========================
 975 status("")
 976 status("  CPU/HW features:")
 977 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 978 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 979   status("      requested:"  "${CPU_BASELINE}")
 980 endif()
 981 if(CPU_BASELINE_REQUIRE)
 982   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 983 endif()
 984 if(CPU_BASELINE_DISABLE)
 985   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 986 endif()
 987 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
 988   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
 989   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
 990     status("      requested:"  "${CPU_DISPATCH}")
 991   endif()
 992   if(CPU_DISPATCH_REQUIRE)
 993     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
 994   endif()
 995   foreach(OPT ${CPU_DISPATCH_FINAL})
 996     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
 997   endforeach()
 998 endif()
 999
1000 # ========================== C/C++ options ==========================
1001 if(CMAKE_CXX_COMPILER_VERSION)
1002   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1003 else()
1004   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1005 endif()
1006 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1007
1008 status("")
1009 status("  C/C++:")
1010 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1011 if(ENABLE_CXX11 OR HAVE_CXX11)
1012 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
1013 endif()
1014 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1015 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1016 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1017 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1018 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1019 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1020 if(WIN32)
1021   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1022   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1023 else()
1024   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1025   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1026 endif()
1027 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
1028 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1029
1030 # ========================== Dependencies ============================
1031 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1032 status("    Extra dependencies:" ${deps_extra})
1033 status("    3rdparty dependencies:" ${deps_3rdparty})
1034
1035 # ========================== OpenCV modules ==========================
1036 status("")
1037 status("  OpenCV modules:")
1038 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1039 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1040 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1041 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1042 list(SORT OPENCV_MODULES_BUILD_ST)
1043 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1044 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1045 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1046 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1047 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1048 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1049 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1050
1051 ocv_build_features_string(apps_status
1052   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1053   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1054   IF BUILD_EXAMPLES THEN "examples"
1055   IF BUILD_opencv_apps THEN "apps"
1056   IF BUILD_ANDROID_SERVICE THEN "android_service"
1057   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1058   ELSE "-")
1059 status("    Applications:" "${apps_status}")
1060 ocv_build_features_string(docs_status
1061     IF TARGET doxygen_cpp THEN "doxygen"
1062     IF TARGET doxygen_python THEN "python"
1063     IF TARGET doxygen_javadoc THEN "javadoc"
1064     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1065     ELSE "NO"
1066 )
1067 status("    Documentation:" "${docs_status}")
1068 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1069
1070 # ========================== Android details ==========================
1071 if(ANDROID)
1072   status("")
1073   status("  Android: ")
1074   status("    Android ABI:" ${ANDROID_ABI})
1075   status("    STL type:" ${ANDROID_STL})
1076   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1077   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1078   status("    SDK target:" "${android_sdk_target_status}")
1079   if(BUILD_WITH_ANDROID_NDK)
1080     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1081   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1082     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1083   endif()
1084   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1085 endif()
1086
1087 # ================== Windows RT features ==================
1088 if(WIN32)
1089 status("")
1090 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1091   if(WINRT)
1092     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1093     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1094     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1095     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1096       status("    Building for C++ without CX extensions")
1097     endif()
1098   endif()
1099 endif(WIN32)
1100
1101 # ========================== GUI ==========================
1102 status("")
1103 status("  GUI: ")
1104
1105 if(WITH_QT OR HAVE_QT)
1106   if(HAVE_QT5)
1107     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1108     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1109   elseif(HAVE_QT)
1110     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1111     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1112   else()
1113     status("    QT:" "NO")
1114   endif()
1115 endif()
1116
1117 if(WITH_WIN32UI)
1118   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1119 endif()
1120
1121 if(APPLE)
1122   if(WITH_CARBON)
1123     status("    Carbon:" YES)
1124   else()
1125     status("    Cocoa:"  YES)
1126   endif()
1127 endif()
1128
1129 if(WITH_GTK OR HAVE_GTK)
1130   if(HAVE_GTK3)
1131     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1132   elseif(HAVE_GTK)
1133     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1134   else()
1135     status("    GTK+:" "NO")
1136   endif()
1137   if(HAVE_GTK)
1138     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1139     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1140   endif()
1141 endif()
1142
1143 if(WITH_OPENGL OR HAVE_OPENGL)
1144   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1145 endif()
1146
1147 if(WITH_VTK OR HAVE_VTK)
1148   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1149 endif()
1150
1151 # ========================== MEDIA IO ==========================
1152 status("")
1153 status("  Media I/O: ")
1154 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1155
1156 if(WITH_JPEG OR HAVE_JPEG)
1157   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1158 endif()
1159
1160 if(WITH_WEBP OR HAVE_WEBP)
1161   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1162 endif()
1163
1164 if(WITH_PNG OR HAVE_PNG)
1165   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1166 endif()
1167
1168 if(WITH_TIFF OR HAVE_TIFF)
1169   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1170 endif()
1171
1172 if(WITH_JASPER OR HAVE_JASPER)
1173   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1174 endif()
1175
1176 if(WITH_OPENEXR OR HAVE_OPENEXR)
1177   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1178 endif()
1179
1180 if(WITH_GDAL OR HAVE_GDAL)
1181   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1182 endif()
1183
1184 if(WITH_GDCM OR HAVE_GDCM)
1185   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1186 endif()
1187
1188 # ========================== VIDEO IO ==========================
1189 status("")
1190 status("  Video I/O:")
1191
1192 if(WITH_VFW OR HAVE_VFW)
1193   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1194 endif()
1195
1196 if(WITH_1394 OR HAVE_DC1394)
1197   if (HAVE_DC1394_2)
1198     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1199   elseif (HAVE_DC1394)
1200     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1201   else()
1202     status("    DC1394:" "NO")
1203   endif()
1204 endif()
1205
1206 if(WITH_FFMPEG OR HAVE_FFMPEG)
1207   if(WIN32)
1208     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1209   else()
1210     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1211   endif()
1212   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1213   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1214   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1215   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1216   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1217 endif()
1218
1219 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1220   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1221   if(HAVE_GSTREAMER)
1222     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1223     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1224     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1225     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1226     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1227   endif(HAVE_GSTREAMER)
1228 endif()
1229
1230 if(WITH_OPENNI OR HAVE_OPENNI)
1231   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1232   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1233 endif()
1234
1235 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1236   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1237 endif()
1238
1239 if(WITH_PVAPI OR HAVE_PVAPI)
1240   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1241 endif()
1242
1243 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1244   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1245 endif()
1246
1247 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1248   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1249 endif()
1250
1251 if(APPLE)
1252   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1253   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1254     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1255   endif()
1256   if(WITH_QTKIT OR HAVE_QTKIT)
1257     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1258   endif()
1259 endif()
1260
1261 if(WITH_UNICAP OR HAVE_UNICAP)
1262   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1263   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1264 endif()
1265
1266 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1267   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1268   ocv_build_features_string(v4l_status
1269     IF HAVE_CAMV4L THEN "linux/videodev.h"
1270     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1271     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1272     ELSE "NO")
1273   status("    v4l/v4l2:" "${v4l_status}")
1274 endif()
1275
1276 if(WITH_DSHOW OR HAVE_DSHOW)
1277   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1278 endif()
1279
1280 if(WITH_MSMF OR HAVE_MSMF)
1281   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1282 endif()
1283
1284 if(WITH_XIMEA OR HAVE_XIMEA)
1285   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1286 endif()
1287
1288 if(WITH_XINE OR HAVE_XINE)
1289   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1290 endif()
1291
1292 if(WITH_INTELPERC OR HAVE_INTELPERC)
1293   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1294 endif()
1295
1296 if(WITH_MFX OR HAVE_MFX)
1297   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1298 endif()
1299
1300 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1301   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1302 endif()
1303
1304 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1305 ocv_build_features_string(parallel_status EXCLUSIVE
1306   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1307   IF HAVE_CSTRIPES THEN "C="
1308   IF HAVE_OPENMP THEN "OpenMP"
1309   IF HAVE_GCD THEN "GCD"
1310   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1311   IF HAVE_PTHREADS_PF THEN "pthreads"
1312   ELSE "none")
1313 status("")
1314 status("  Parallel framework:" "${parallel_status}")
1315
1316 if(CV_TRACE OR OPENCV_TRACE)
1317   ocv_build_features_string(trace_status EXCLUSIVE
1318     IF HAVE_ITT THEN "with Intel ITT"
1319     ELSE "built-in")
1320   status("")
1321   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1322 endif()
1323
1324 # ========================== Other third-party libraries ==========================
1325 status("")
1326 status("  Other third-party libraries:")
1327
1328 if(WITH_IPP AND HAVE_IPP)
1329   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1330   status("           at:" "${IPP_ROOT_DIR}")
1331   if(NOT HAVE_IPP_ICV)
1332     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1333   endif()
1334   if(HAVE_IPP_IW)
1335     if(BUILD_IPP_IW)
1336       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1337     else()
1338       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1339     endif()
1340     status("              at:" "${IPP_IW_PATH}")
1341   else()
1342     status("    Intel IPP IW:"   NO)
1343   endif()
1344 endif()
1345
1346 if(WITH_VA OR HAVE_VA)
1347   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1348 endif()
1349
1350 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1351   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1352 endif()
1353
1354 if(WITH_LAPACK OR HAVE_LAPACK)
1355   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1356 endif()
1357
1358 if(WITH_HALIDE OR HAVE_HALIDE)
1359   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1360 endif()
1361
1362 if(WITH_INF_ENGINE OR HAVE_INF_ENGINE)
1363   status("    Inference Engine:"     HAVE_INF_ENGINE     THEN "YES (${INF_ENGINE_LIBRARIES} ${INF_ENGINE_INCLUDE_DIRS})" ELSE NO)
1364 endif()
1365
1366 if(WITH_EIGEN OR HAVE_EIGEN)
1367   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1368 endif()
1369
1370 if(WITH_OPENVX OR HAVE_OPENVX)
1371   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1372 endif()
1373
1374 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1375
1376 foreach(s ${CUSTOM_STATUS})
1377   status(${CUSTOM_STATUS_${s}})
1378 endforeach()
1379
1380 if(WITH_CUDA OR HAVE_CUDA)
1381   ocv_build_features_string(cuda_features
1382     IF HAVE_CUFFT THEN "CUFFT"
1383     IF HAVE_CUBLAS THEN "CUBLAS"
1384     IF HAVE_NVCUVID THEN "NVCUVID"
1385     IF CUDA_FAST_MATH THEN "FAST_MATH"
1386     ELSE "no extra features")
1387   status("")
1388   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1389   if(HAVE_CUDA)
1390     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1391     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1392   endif()
1393 endif()
1394
1395 if(WITH_OPENCL OR HAVE_OPENCL)
1396   ocv_build_features_string(opencl_features
1397     IF HAVE_OPENCL_SVM THEN "SVM"
1398     IF HAVE_CLAMDFFT THEN "AMDFFT"
1399     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1400     ELSE "no extra features")
1401   status("")
1402   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1403   if(HAVE_OPENCL)
1404     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1405     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1406   endif()
1407 endif()
1408
1409 # ========================== python ==========================
1410 if(BUILD_opencv_python2)
1411   status("")
1412   status("  Python 2:")
1413   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1414   if(PYTHON2LIBS_VERSION_STRING)
1415     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1416   else()
1417     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1418   endif()
1419   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1420   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1421 endif()
1422
1423 if(BUILD_opencv_python3)
1424   status("")
1425   status("  Python 3:")
1426   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1427   if(PYTHON3LIBS_VERSION_STRING)
1428     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1429   else()
1430     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1431   endif()
1432   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1433   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1434 endif()
1435
1436 status("")
1437 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1438 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1439   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1440 endif()
1441
1442 # ========================== java ==========================
1443 if(BUILD_JAVA OR BUILD_opencv_java)
1444   status("")
1445   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1446   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1447   if(NOT ANDROID)
1448     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1449   endif()
1450   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1451   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1452 endif()
1453
1454 # ========================= matlab =========================
1455 if(WITH_MATLAB OR MATLAB_FOUND)
1456   status("")
1457   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1458   if(MATLAB_FOUND)
1459     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1460     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1461   endif()
1462 endif()
1463
1464 # ========================== auxiliary ==========================
1465 status("")
1466 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1467 status("-----------------------------------------------------------------")
1468 status("")
1469
1470
1471 ocv_finalize_status()
1472
1473 # ----------------------------------------------------------------------------
1474 # CPack stuff
1475 # ----------------------------------------------------------------------------
1476
1477 include(cmake/OpenCVPackaging.cmake)
1478
1479 # This should be the last command
1480 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1481 ocv_cmake_eval(DEBUG_POST ONCE)