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 ${ENABLE_PIC})
  34
  35 # Following block can break build in case of cross-compilng
  36 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  37 # so we will try to detect cross-compiling by the presence of CMAKE_TOOLCHAIN_FILE
  38 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  39   if(NOT CMAKE_TOOLCHAIN_FILE)
  40     # it _must_ go before project(OpenCV) in order to work
  41     if(WIN32)
  42       set(CMAKE_INSTALL_PREFIX "${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 ocv_cmake_reset_hooks()
 109 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
 110 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
 111   foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
 112     get_filename_component(__dir "${__dir}" ABSOLUTE)
 113     ocv_cmake_hook_register_dir(${__dir})
 114   endforeach()
 115 endif()
 116
 117 ocv_cmake_hook(CMAKE_INIT)
 118
 119 # must go before the project command
 120 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 121 if(DEFINED CMAKE_BUILD_TYPE)
 122   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 123 endif()
 124
 125 enable_testing()
 126
 127 project(OpenCV CXX C)
 128
 129 if(MSVC)
 130   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 131 endif()
 132
 133 ocv_cmake_eval(DEBUG_PRE ONCE)
 134
 135 ocv_clear_vars(OpenCVModules_TARGETS)
 136
 137 include(cmake/OpenCVDownload.cmake)
 138
 139 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 140
 141 # ----------------------------------------------------------------------------
 142 # Break in case of popular CMake configuration mistakes
 143 # ----------------------------------------------------------------------------
 144 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 145   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 146   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 147 endif()
 148
 149 # ----------------------------------------------------------------------------
 150 # Detect compiler and target platform architecture
 151 # ----------------------------------------------------------------------------
 152 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 153 include(cmake/OpenCVDetectCXXCompiler.cmake)
 154 ocv_cmake_hook(POST_DETECT_COMPILER)
 155
 156 # Add these standard paths to the search paths for FIND_LIBRARY
 157 # to find libraries from these locations first
 158 if(UNIX AND NOT ANDROID)
 159   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 160     if(EXISTS /lib64)
 161       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 162     else()
 163       list(APPEND CMAKE_LIBRARY_PATH /lib)
 164     endif()
 165     if(EXISTS /usr/lib64)
 166       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 167     else()
 168       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 169     endif()
 170   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 171     if(EXISTS /lib32)
 172       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 173     else()
 174       list(APPEND CMAKE_LIBRARY_PATH /lib)
 175     endif()
 176     if(EXISTS /usr/lib32)
 177       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 178     else()
 179       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 180     endif()
 181   endif()
 182 endif()
 183
 184 # Add these standard paths to the search paths for FIND_PATH
 185 # to find include files from these locations first
 186 if(MINGW)
 187   if(EXISTS /mingw)
 188       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 189   endif()
 190   if(EXISTS /mingw32)
 191       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 192   endif()
 193   if(EXISTS /mingw64)
 194       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 195   endif()
 196 endif()
 197
 198 # ----------------------------------------------------------------------------
 199 # OpenCV cmake options
 200 # ----------------------------------------------------------------------------
 201
 202 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 203
 204 # 3rd party libs
 205 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE)
 206 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE)
 207 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE)
 208 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE)
 209 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE)
 210 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 211 OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 212 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 213 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 214 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 215
 216 # Optional 3rd party components
 217 # ===================================================
 218 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 219 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 220 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 221 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"))
 222 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 223 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) )
 224 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 225 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 226 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 227 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 228 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 229 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 230 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 231 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 232 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 233 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 234 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 235 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 )
 236 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 237 OCV_OPTION(WITH_INF_ENGINE     "Include Intel Inference Engine support"      OFF)
 238 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 239 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 240 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 241 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 242 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 243 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 244 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 245 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 246 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 247 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 248 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 249 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 250 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 251 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 252 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 253 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 254 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 255 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 256 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 257 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 258 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 259 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 260 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 261 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 262 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 263 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 264 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" ON  IF WIN32 )
 265 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 266 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 267 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 268 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
 269 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 270 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 271 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 272 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 273 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 274 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 275 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 276 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 277 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
 278 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 279 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
 280 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
 281 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 282
 283 # OpenCV build components
 284 # ===================================================
 285 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 286 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 287 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 288 OCV_OPTION(BUILD_ANDROID_PROJECTS   "Build Android projects providing .apk files" ON  IF ANDROID )
 289 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 290 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 291 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 292 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 293 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 294 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 295 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into release binaries ('OFF' means default settings)" OFF )
 296 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 297 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 298 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)
 299 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 300 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 301 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 302
 303 # OpenCV installation options
 304 # ===================================================
 305 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 306 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 307 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 308 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 309 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) )
 310 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 311
 312 # OpenCV build options
 313 # ===================================================
 314 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 315 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 316 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 317 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CV_GCC )
 318 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CV_GCC )
 319 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CV_GCC )
 320 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CV_GCC AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 321 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CV_GCC AND PPC64LE) )
 322 OCV_OPTION(ENABLE_FAST_MATH           "Enable -ffast-math (not recommended for GCC 4.6.x)"       OFF  IF (CV_GCC AND (X86 OR X86_64)) )
 323 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) )
 324 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
 325 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 326 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 327 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 328 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 329 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 330 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) )
 331 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 332 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
 333 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CV_CLANG)
 334 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 335 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 336 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 337 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 338
 339 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 340
 341 if(ENABLE_IMPL_COLLECTION)
 342   add_definitions(-DCV_COLLECT_IMPL_DATA)
 343 endif()
 344
 345
 346 # ----------------------------------------------------------------------------
 347 #  Get actual OpenCV version number from sources
 348 # ----------------------------------------------------------------------------
 349 include(cmake/OpenCVVersion.cmake)
 350
 351 ocv_cmake_hook(POST_OPTIONS)
 352
 353 # ----------------------------------------------------------------------------
 354 #  Build & install layouts
 355 # ----------------------------------------------------------------------------
 356
 357 # Save libs and executables in the same place
 358 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 359
 360 if(ANDROID)
 361   if(ANDROID_ABI MATCHES "NEON")
 362     set(ENABLE_NEON ON)
 363   endif()
 364   if(ANDROID_ABI MATCHES "VFPV3")
 365     set(ENABLE_VFPV3 ON)
 366   endif()
 367 endif()
 368
 369 if(ANDROID OR WIN32)
 370   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 371 else()
 372   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 373 endif()
 374
 375 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 376   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 377     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 378   else()
 379     message(STATUS "Can't detect runtime and/or arch")
 380     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 381   endif()
 382 elseif(ANDROID)
 383   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 384 else()
 385   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 386 endif()
 387
 388 if(ANDROID)
 389   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 390 else()
 391   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 392 endif()
 393
 394 if(ANDROID)
 395   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 396 else()
 397   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 398 endif()
 399
 400 if(NOT OPENCV_TEST_INSTALL_PATH)
 401   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 402 endif()
 403
 404 if (OPENCV_TEST_DATA_PATH)
 405   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 406 endif()
 407
 408 if(ANDROID)
 409   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 410 elseif(WIN32)
 411   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 412 else()
 413   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 414 endif()
 415
 416 if(ANDROID)
 417   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 418   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 419   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 420   ocv_update(OPENCV_LIB_ARCHIVE_INSTALL_PATH sdk/native/staticlibs/${ANDROID_NDK_ABI_NAME})
 421   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 422   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 423   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 424   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 425   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 426 else()
 427   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 428   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 429
 430   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 431     if(OpenCV_STATIC)
 432       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 433     else()
 434       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 435     endif()
 436     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 437     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples)
 438     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 439     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 440     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 441   else()
 442     include(GNUInstallDirs)
 443     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
 444     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 445     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 446     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 447     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 448
 449     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 450       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 451       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 452         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
 453       else()
 454         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 455       endif()
 456     endif()
 457   endif()
 458   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 459 endif()
 460
 461 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 462 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 463
 464 if(INSTALL_TO_MANGLED_PATHS)
 465   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 466   foreach(v
 467       OPENCV_3P_LIB_INSTALL_PATH
 468       OPENCV_SAMPLES_SRC_INSTALL_PATH
 469       OPENCV_CONFIG_INSTALL_PATH
 470       OPENCV_DOC_INSTALL_PATH
 471       OPENCV_JAR_INSTALL_PATH
 472       OPENCV_TEST_DATA_INSTALL_PATH
 473       OPENCV_OTHER_INSTALL_PATH
 474     )
 475     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 476     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 477   endforeach()
 478 endif()
 479
 480 if(ANDROID)
 481   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
 482 elseif(INSTALL_CREATE_DISTRIB)
 483   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
 484 else()
 485   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
 486 endif()
 487 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
 488
 489 if(NOT OPENCV_LIB_ARCHIVE_INSTALL_PATH)
 490   set(OPENCV_LIB_ARCHIVE_INSTALL_PATH ${OPENCV_LIB_INSTALL_PATH})
 491 endif()
 492
 493 if(WIN32)
 494   # Postfix of DLLs:
 495   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 496   set(OPENCV_DEBUG_POSTFIX d)
 497 else()
 498   # Postfix of so's:
 499   set(OPENCV_DLLVERSION "")
 500   set(OPENCV_DEBUG_POSTFIX "")
 501 endif()
 502
 503 if(DEFINED CMAKE_DEBUG_POSTFIX)
 504   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 505 endif()
 506
 507 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 508   set(BUILD_opencv_world ON CACHE INTERNAL "")
 509 endif()
 510
 511 # ----------------------------------------------------------------------------
 512 #  Path for build/platform -specific headers
 513 # ----------------------------------------------------------------------------
 514 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 515 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 516
 517 # ----------------------------------------------------------------------------
 518 #  Path for additional modules
 519 # ----------------------------------------------------------------------------
 520 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
 521
 522 # ----------------------------------------------------------------------------
 523 #  Autodetect if we are in a GIT repository
 524 # ----------------------------------------------------------------------------
 525 find_host_package(Git QUIET)
 526
 527 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 528   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 529     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 530     OUTPUT_VARIABLE OPENCV_VCSVERSION
 531     RESULT_VARIABLE GIT_RESULT
 532     ERROR_QUIET
 533     OUTPUT_STRIP_TRAILING_WHITESPACE
 534   )
 535   if(NOT GIT_RESULT EQUAL 0)
 536     set(OPENCV_VCSVERSION "unknown")
 537   endif()
 538 elseif(NOT DEFINED OPENCV_VCSVERSION)
 539   # We don't have git:
 540   set(OPENCV_VCSVERSION "unknown")
 541 endif()
 542
 543
 544 # ----------------------------------------------------------------------------
 545 # OpenCV compiler and linker options
 546 # ----------------------------------------------------------------------------
 547 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 548 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 549   set(CMAKE_BUILD_TYPE Release)
 550 endif()
 551
 552 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
 553
 554 # --- Python Support ---
 555 if(NOT IOS)
 556   include(cmake/OpenCVDetectPython.cmake)
 557 endif()
 558
 559 include(cmake/OpenCVCompilerOptions.cmake)
 560
 561 ocv_cmake_hook(POST_COMPILER_OPTIONS)
 562
 563 # ----------------------------------------------------------------------------
 564 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 565 # ----------------------------------------------------------------------------
 566 if(UNIX)
 567   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
 568     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR}
 569         AND NOT OPENCV_ENABLE_PKG_CONFIG
 570     )
 571       if(NOT PkgConfig_FOUND)
 572         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
 573       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
 574         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.")
 575       endif()
 576     elseif(OPENCV_DISABLE_PKG_CONFIG)
 577       if(PkgConfig_FOUND)
 578         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
 579       endif()
 580     else()
 581       find_package(PkgConfig QUIET)
 582     endif()
 583   endif()
 584   include(CheckFunctionExists)
 585   include(CheckIncludeFile)
 586   include(CheckSymbolExists)
 587
 588   if(NOT APPLE)
 589     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 590     if(ANDROID)
 591       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 592     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 593       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 594     elseif(EMSCRIPTEN)
 595       # no need to link to system libs with emscripten
 596     else()
 597       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 598     endif()
 599   else()
 600     set(HAVE_PTHREAD 1)
 601   endif()
 602
 603   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 604   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 605   if(HAVE_MALLOC_H)
 606     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 607   endif()
 608 endif()
 609
 610 include(cmake/OpenCVPCHSupport.cmake)
 611 include(cmake/OpenCVModule.cmake)
 612
 613 # ----------------------------------------------------------------------------
 614 #  Detect endianness of build platform
 615 # ----------------------------------------------------------------------------
 616
 617 if(IOS)
 618   # test_big_endian needs try_compile, which doesn't work for iOS
 619   # http://public.kitware.com/Bug/view.php?id=12288
 620   set(WORDS_BIGENDIAN 0)
 621 else()
 622   include(TestBigEndian)
 623   test_big_endian(WORDS_BIGENDIAN)
 624 endif()
 625
 626 # ----------------------------------------------------------------------------
 627 #  Detect 3rd-party libraries
 628 # ----------------------------------------------------------------------------
 629
 630 if(ANDROID AND WITH_CPUFEATURES)
 631   add_subdirectory(3rdparty/cpufeatures)
 632   set(HAVE_CPUFEATURES 1)
 633 endif()
 634
 635 include(cmake/OpenCVFindLibsGrfmt.cmake)
 636 include(cmake/OpenCVFindLibsGUI.cmake)
 637 include(cmake/OpenCVFindLibsVideo.cmake)
 638 include(cmake/OpenCVFindLibsPerf.cmake)
 639 include(cmake/OpenCVFindLAPACK.cmake)
 640 include(cmake/OpenCVFindProtobuf.cmake)
 641
 642 # ----------------------------------------------------------------------------
 643 #  Detect other 3rd-party libraries/tools
 644 # ----------------------------------------------------------------------------
 645
 646 # --- Java Support ---
 647 if(BUILD_JAVA)
 648   if(ANDROID)
 649     include(cmake/android/OpenCVDetectAndroidSDK.cmake)
 650   else()
 651     include(cmake/OpenCVDetectApacheAnt.cmake)
 652     find_package(JNI)
 653   endif()
 654 endif()
 655
 656 if(ENABLE_PYLINT)
 657   include(cmake/OpenCVPylint.cmake)
 658 endif()
 659
 660
 661 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 662   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 663 else()
 664   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 665 endif()
 666
 667 # --- OpenCL ---
 668 if(WITH_OPENCL)
 669   include(cmake/OpenCVDetectOpenCL.cmake)
 670 endif()
 671
 672 # --- Halide ---
 673 if(WITH_HALIDE)
 674   include(cmake/OpenCVDetectHalide.cmake)
 675 endif()
 676
 677 # --- Inference Engine ---
 678 if(WITH_INF_ENGINE)
 679   include(cmake/OpenCVDetectInferenceEngine.cmake)
 680 endif()
 681
 682 # --- DirectX ---
 683 if(WITH_DIRECTX)
 684   include(cmake/OpenCVDetectDirectX.cmake)
 685 endif()
 686
 687 # --- Matlab/Octave ---
 688 if(WITH_MATLAB)
 689   include(cmake/OpenCVFindMatlab.cmake)
 690 endif()
 691
 692 if(WITH_VTK)
 693   include(cmake/OpenCVDetectVTK.cmake)
 694 endif()
 695
 696 if(WITH_OPENVX)
 697   include(cmake/FindOpenVX.cmake)
 698 endif()
 699
 700 # ----------------------------------------------------------------------------
 701 # OpenCV HAL
 702 # ----------------------------------------------------------------------------
 703 set(_hal_includes "")
 704 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 705   # 1. libraries
 706   foreach (l ${${HAL_LIBRARIES_VAR}})
 707     if(NOT TARGET ${l})
 708       get_filename_component(l "${l}" ABSOLUTE)
 709     endif()
 710     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 711   endforeach()
 712   # 2. headers
 713   foreach (h ${${HAL_HEADERS_VAR}})
 714     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 715   endforeach()
 716   # 3. include paths
 717   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 718 endmacro()
 719
 720 if(NOT DEFINED OpenCV_HAL)
 721   set(OpenCV_HAL "OpenCV_HAL")
 722 endif()
 723
 724 if(HAVE_OPENVX)
 725   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 726     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 727   endif()
 728 endif()
 729
 730 if(WITH_CAROTENE)
 731   ocv_debug_message(STATUS "Enable carotene acceleration")
 732   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 733     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 734   endif()
 735 endif()
 736
 737 foreach(hal ${OpenCV_HAL})
 738   if(hal STREQUAL "carotene")
 739     add_subdirectory(3rdparty/carotene/hal)
 740     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 741     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 742   elseif(hal STREQUAL "openvx")
 743     add_subdirectory(3rdparty/openvx)
 744     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 745     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 746   else()
 747     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 748     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 749     find_package(${hal} NO_MODULE QUIET)
 750     if(${hal}_FOUND)
 751       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 752       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 753     endif()
 754   endif()
 755 endforeach()
 756 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 757 unset(_hal_includes)
 758
 759
 760 # ----------------------------------------------------------------------------
 761 # Add CUDA libraries (needed for apps/tools, samples)
 762 # ----------------------------------------------------------------------------
 763 if(HAVE_CUDA)
 764   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 765   if(HAVE_CUBLAS)
 766     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 767   endif()
 768   if(HAVE_CUFFT)
 769     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 770   endif()
 771   foreach(p ${CUDA_LIBS_PATH})
 772     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 773       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 774     else()
 775       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 776     endif()
 777   endforeach()
 778 endif()
 779
 780
 781 # ----------------------------------------------------------------------------
 782 # Code trace support
 783 # ----------------------------------------------------------------------------
 784 if(CV_TRACE)
 785   include(cmake/OpenCVDetectTrace.cmake)
 786 endif()
 787
 788 ocv_cmake_hook(POST_DETECT_DEPENDECIES)
 789
 790 # ----------------------------------------------------------------------------
 791 # Solution folders:
 792 # ----------------------------------------------------------------------------
 793 if(ENABLE_SOLUTION_FOLDERS)
 794   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 795   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 796 endif()
 797
 798 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 799 include(cmake/OpenCVExtraTargets.cmake)
 800
 801 # ----------------------------------------------------------------------------
 802 # Process subdirectories
 803 # ----------------------------------------------------------------------------
 804
 805 # opencv.hpp and legacy headers
 806 add_subdirectory(include)
 807
 808 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
 809 ocv_add_modules_compiler_options()
 810
 811 # OpenCV modules
 812 add_subdirectory(modules)
 813
 814 # Generate targets for documentation
 815 add_subdirectory(doc)
 816
 817 # various data that is used by cv libraries and/or demo applications.
 818 add_subdirectory(data)
 819
 820 # extra applications
 821 if(BUILD_opencv_apps)
 822   add_subdirectory(apps)
 823 endif()
 824
 825 # examples
 826 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
 827   add_subdirectory(samples)
 828 endif()
 829
 830 if(ANDROID)
 831   add_subdirectory(platforms/android/service)
 832 endif()
 833
 834 # ----------------------------------------------------------------------------
 835 # Finalization: generate configuration-based files
 836 # ----------------------------------------------------------------------------
 837
 838 ocv_cmake_hook(PRE_FINALIZE)
 839
 840 # Generate platform-dependent and configuration-dependent headers
 841 include(cmake/OpenCVGenHeaders.cmake)
 842
 843 # Generate opencv.pc for pkg-config command
 844 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 845     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 846   include(cmake/OpenCVGenPkgconfig.cmake)
 847 endif()
 848
 849 # Generate OpenCV.mk for ndk-build (Android build tool)
 850 include(cmake/OpenCVGenAndroidMK.cmake)
 851
 852 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 853 include(cmake/OpenCVGenConfig.cmake)
 854
 855 # Generate Info.plist for the IOS framework
 856 if(APPLE_FRAMEWORK)
 857   include(cmake/OpenCVGenInfoPlist.cmake)
 858 endif()
 859
 860 # Generate ABI descriptor
 861 include(cmake/OpenCVGenABI.cmake)
 862
 863 # Generate environment setup file
 864 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 865   if(ANDROID)
 866     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 867     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.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 ./ COMPONENT tests)
 871   elseif(WIN32)
 872     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 873                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 874     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 875             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 876   elseif(UNIX)
 877     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 878                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 879     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 880             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 881   endif()
 882 endif()
 883
 884 if(NOT OPENCV_README_FILE)
 885   if(ANDROID)
 886     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 887   endif()
 888 endif()
 889
 890 if(NOT OPENCV_LICENSE_FILE)
 891   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 892 endif()
 893
 894 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 895 if(ANDROID OR NOT UNIX)
 896   install(FILES ${OPENCV_LICENSE_FILE}
 897         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 898         DESTINATION ./ COMPONENT libs)
 899   if(OPENCV_README_FILE)
 900     install(FILES ${OPENCV_README_FILE}
 901             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 902             DESTINATION ./ COMPONENT libs)
 903   endif()
 904 endif()
 905
 906 if(COMMAND ocv_pylint_finalize)
 907   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 908   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 909   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 910   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 911   ocv_pylint_finalize()
 912 endif()
 913
 914 # ----------------------------------------------------------------------------
 915 # Summary:
 916 # ----------------------------------------------------------------------------
 917 status("")
 918 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 919 if(OPENCV_VCSVERSION)
 920   status("  Version control:" ${OPENCV_VCSVERSION})
 921 endif()
 922 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 923   set(__dump_extra_header OFF)
 924   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 925     if(EXISTS ${p})
 926       if(NOT __dump_extra_header)
 927         set(__dump_extra_header ON)
 928         status("")
 929         status("  Extra modules:")
 930       else()
 931         status("")
 932       endif()
 933       set(EXTRA_MODULES_VCSVERSION "unknown")
 934       if(GIT_FOUND)
 935         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 936           WORKING_DIRECTORY "${p}"
 937           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 938           RESULT_VARIABLE GIT_RESULT
 939           ERROR_QUIET
 940           OUTPUT_STRIP_TRAILING_WHITESPACE
 941         )
 942         if(NOT GIT_RESULT EQUAL 0)
 943           set(EXTRA_MODULES_VCSVERSION "unknown")
 944         endif()
 945       endif()
 946       status("    Location (extra):" ${p})
 947       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 948     endif()
 949   endforeach()
 950   unset(__dump_extra_header)
 951 endif()
 952
 953 # ========================== build platform ==========================
 954 status("")
 955 status("  Platform:")
 956 if(NOT DEFINED OPENCV_TIMESTAMP
 957     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
 958     AND NOT BUILD_INFO_SKIP_TIMESTAMP
 959 )
 960   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
 961   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
 962 endif()
 963 if(OPENCV_TIMESTAMP)
 964   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
 965 endif()
 966 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 967 if(CMAKE_CROSSCOMPILING)
 968   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 969 endif()
 970 status("    CMake:"            ${CMAKE_VERSION})
 971 status("    CMake generator:"  ${CMAKE_GENERATOR})
 972 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 973 if(MSVC)
 974   status("    MSVC:"           ${MSVC_VERSION})
 975 endif()
 976 if(CMAKE_GENERATOR MATCHES Xcode)
 977   status("    Xcode:"          ${XCODE_VERSION})
 978 endif()
 979 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 980   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 981 endif()
 982
 983
 984 # ========================= CPU code generation mode =========================
 985 status("")
 986 status("  CPU/HW features:")
 987 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 988 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 989   status("      requested:"  "${CPU_BASELINE}")
 990 endif()
 991 if(CPU_BASELINE_REQUIRE)
 992   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 993 endif()
 994 if(CPU_BASELINE_DISABLE)
 995   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 996 endif()
 997 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
 998   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
 999   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1000     status("      requested:"  "${CPU_DISPATCH}")
1001   endif()
1002   if(CPU_DISPATCH_REQUIRE)
1003     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
1004   endif()
1005   foreach(OPT ${CPU_DISPATCH_FINAL})
1006     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1007   endforeach()
1008 endif()
1009
1010 # ========================== C/C++ options ==========================
1011 if(CMAKE_CXX_COMPILER_VERSION)
1012   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1013 else()
1014   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1015 endif()
1016 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1017
1018 status("")
1019 status("  C/C++:")
1020 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1021 if(ENABLE_CXX11 OR HAVE_CXX11)
1022 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
1023 endif()
1024 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1025 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1026 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1027 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1028 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1029 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1030 if(WIN32)
1031   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1032   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1033 else()
1034   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1035   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1036 endif()
1037 status("    ccache:"                  OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1038 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1039
1040 # ========================== Dependencies ============================
1041 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1042 status("    Extra dependencies:" ${deps_extra})
1043 status("    3rdparty dependencies:" ${deps_3rdparty})
1044
1045 # ========================== OpenCV modules ==========================
1046 status("")
1047 status("  OpenCV modules:")
1048 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1049 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1050 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1051 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1052 list(SORT OPENCV_MODULES_BUILD_ST)
1053 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1054 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1055 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1056 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1057 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1058 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1059 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1060
1061 ocv_build_features_string(apps_status
1062   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1063   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1064   IF BUILD_EXAMPLES THEN "examples"
1065   IF BUILD_opencv_apps THEN "apps"
1066   IF BUILD_ANDROID_SERVICE THEN "android_service"
1067   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1068   ELSE "-")
1069 status("    Applications:" "${apps_status}")
1070 ocv_build_features_string(docs_status
1071     IF TARGET doxygen_cpp THEN "doxygen"
1072     IF TARGET doxygen_python THEN "python"
1073     IF TARGET doxygen_javadoc THEN "javadoc"
1074     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1075     ELSE "NO"
1076 )
1077 status("    Documentation:" "${docs_status}")
1078 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1079
1080 # ========================== Android details ==========================
1081 if(ANDROID)
1082   status("")
1083   if(DEFINED ANDROID_NDK_REVISION)
1084     set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1085   else()
1086     set(__msg "location: ${ANDROID_NDK}")
1087   endif()
1088   status("  Android NDK: " ${__msg})
1089   status("    Android ABI:" ${ANDROID_ABI})
1090   if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1091     status("    NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1092   elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1093     status("    NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1094   endif()
1095   status("    STL type:" ${ANDROID_STL})
1096   status("    Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1097
1098   if(BUILD_ANDROID_PROJECTS)
1099     status("  Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1100     if(ANDROID_EXECUTABLE)
1101       status("    android tool:"  "${ANDROID_EXECUTABLE}")
1102     endif()
1103   else()
1104     status("  Android SDK: " "not used, projects are not built")
1105   endif()
1106   if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1107     status("    SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1108   endif()
1109   if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1110     if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1111       status("    Projects build scripts:" "Ant/Eclipse compatible")
1112     elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1113       status("    Projects build scripts:" "Gradle")
1114     endif()
1115   endif()
1116 endif()
1117
1118 # ================== Windows RT features ==================
1119 if(WIN32)
1120 status("")
1121 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1122   if(WINRT)
1123     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1124     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1125     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1126     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1127       status("    Building for C++ without CX extensions")
1128     endif()
1129   endif()
1130 endif(WIN32)
1131
1132 # ========================== GUI ==========================
1133 status("")
1134 status("  GUI: ")
1135
1136 if(WITH_QT OR HAVE_QT)
1137   if(HAVE_QT5)
1138     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1139     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1140   elseif(HAVE_QT)
1141     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1142     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1143   else()
1144     status("    QT:" "NO")
1145   endif()
1146 endif()
1147
1148 if(WITH_WIN32UI)
1149   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1150 endif()
1151
1152 if(APPLE)
1153   if(WITH_CARBON)
1154     status("    Carbon:" YES)
1155   else()
1156     status("    Cocoa:"  YES)
1157   endif()
1158 endif()
1159
1160 if(WITH_GTK OR HAVE_GTK)
1161   if(HAVE_GTK3)
1162     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1163   elseif(HAVE_GTK)
1164     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1165   else()
1166     status("    GTK+:" "NO")
1167   endif()
1168   if(HAVE_GTK)
1169     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1170     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1171   endif()
1172 endif()
1173
1174 if(WITH_OPENGL OR HAVE_OPENGL)
1175   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1176 endif()
1177
1178 if(WITH_VTK OR HAVE_VTK)
1179   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1180 endif()
1181
1182 # ========================== MEDIA IO ==========================
1183 status("")
1184 status("  Media I/O: ")
1185 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1186
1187 if(WITH_JPEG OR HAVE_JPEG)
1188   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1189 endif()
1190
1191 if(WITH_WEBP OR HAVE_WEBP)
1192   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1193 endif()
1194
1195 if(WITH_PNG OR HAVE_PNG)
1196   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1197 endif()
1198
1199 if(WITH_TIFF OR HAVE_TIFF)
1200   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1201 endif()
1202
1203 if(WITH_JASPER OR HAVE_JASPER)
1204   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1205 endif()
1206
1207 if(WITH_OPENEXR OR HAVE_OPENEXR)
1208   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1209 endif()
1210
1211 if(WITH_GDAL OR HAVE_GDAL)
1212   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1213 endif()
1214
1215 if(WITH_GDCM OR HAVE_GDCM)
1216   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1217 endif()
1218
1219 # ========================== VIDEO IO ==========================
1220 status("")
1221 status("  Video I/O:")
1222
1223 if(WITH_VFW OR HAVE_VFW)
1224   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1225 endif()
1226
1227 if(WITH_1394 OR HAVE_DC1394)
1228   if (HAVE_DC1394_2)
1229     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1230   elseif (HAVE_DC1394)
1231     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1232   else()
1233     status("    DC1394:" "NO")
1234   endif()
1235 endif()
1236
1237 if(WITH_FFMPEG OR HAVE_FFMPEG)
1238   if(WIN32)
1239     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1240   else()
1241     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1242   endif()
1243   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1244   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1245   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1246   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1247   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1248 endif()
1249
1250 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1251   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1252   if(HAVE_GSTREAMER)
1253     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1254     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1255     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1256     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1257     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1258   endif(HAVE_GSTREAMER)
1259 endif()
1260
1261 if(WITH_OPENNI OR HAVE_OPENNI)
1262   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1263   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1264 endif()
1265
1266 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1267   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1268 endif()
1269
1270 if(WITH_PVAPI OR HAVE_PVAPI)
1271   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1272 endif()
1273
1274 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1275   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1276 endif()
1277
1278 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1279   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1280 endif()
1281
1282 if(APPLE)
1283   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1284   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1285     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1286   endif()
1287   if(WITH_QTKIT OR HAVE_QTKIT)
1288     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1289   endif()
1290 endif()
1291
1292 if(WITH_UNICAP OR HAVE_UNICAP)
1293   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1294   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1295 endif()
1296
1297 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1298   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1299   ocv_build_features_string(v4l_status
1300     IF HAVE_CAMV4L THEN "linux/videodev.h"
1301     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1302     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1303     ELSE "NO")
1304   status("    v4l/v4l2:" "${v4l_status}")
1305 endif()
1306
1307 if(WITH_DSHOW OR HAVE_DSHOW)
1308   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1309 endif()
1310
1311 if(WITH_MSMF OR HAVE_MSMF)
1312   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1313 endif()
1314
1315 if(WITH_XIMEA OR HAVE_XIMEA)
1316   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1317 endif()
1318
1319 if(WITH_XINE OR HAVE_XINE)
1320   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1321 endif()
1322
1323 if(WITH_INTELPERC OR HAVE_INTELPERC)
1324   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1325 endif()
1326
1327 if(WITH_MFX OR HAVE_MFX)
1328   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1329 endif()
1330
1331 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1332   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1333 endif()
1334
1335 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1336 ocv_build_features_string(parallel_status EXCLUSIVE
1337   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1338   IF HAVE_CSTRIPES THEN "C="
1339   IF HAVE_OPENMP THEN "OpenMP"
1340   IF HAVE_GCD THEN "GCD"
1341   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1342   IF HAVE_PTHREADS_PF THEN "pthreads"
1343   ELSE "none")
1344 status("")
1345 status("  Parallel framework:" "${parallel_status}")
1346
1347 if(CV_TRACE OR OPENCV_TRACE)
1348   ocv_build_features_string(trace_status EXCLUSIVE
1349     IF HAVE_ITT THEN "with Intel ITT"
1350     ELSE "built-in")
1351   status("")
1352   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1353 endif()
1354
1355 # ========================== Other third-party libraries ==========================
1356 status("")
1357 status("  Other third-party libraries:")
1358
1359 if(WITH_IPP AND HAVE_IPP)
1360   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1361   status("           at:" "${IPP_ROOT_DIR}")
1362   if(NOT HAVE_IPP_ICV)
1363     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1364   endif()
1365   if(HAVE_IPP_IW)
1366     if(BUILD_IPP_IW)
1367       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1368     else()
1369       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1370     endif()
1371     status("              at:" "${IPP_IW_PATH}")
1372   else()
1373     status("    Intel IPP IW:"   NO)
1374   endif()
1375 endif()
1376
1377 if(WITH_VA OR HAVE_VA)
1378   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1379 endif()
1380
1381 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1382   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1383 endif()
1384
1385 if(WITH_LAPACK OR HAVE_LAPACK)
1386   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1387 endif()
1388
1389 if(WITH_HALIDE OR HAVE_HALIDE)
1390   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1391 endif()
1392
1393 if(WITH_INF_ENGINE OR HAVE_INF_ENGINE)
1394   status("    Inference Engine:"     HAVE_INF_ENGINE     THEN "YES (${INF_ENGINE_LIBRARIES} ${INF_ENGINE_INCLUDE_DIRS})" ELSE NO)
1395 endif()
1396
1397 if(WITH_EIGEN OR HAVE_EIGEN)
1398   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1399 endif()
1400
1401 if(WITH_OPENVX OR HAVE_OPENVX)
1402   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1403 endif()
1404
1405 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1406
1407 foreach(s ${CUSTOM_STATUS})
1408   status(${CUSTOM_STATUS_${s}})
1409 endforeach()
1410
1411 if(WITH_CUDA OR HAVE_CUDA)
1412   ocv_build_features_string(cuda_features
1413     IF HAVE_CUFFT THEN "CUFFT"
1414     IF HAVE_CUBLAS THEN "CUBLAS"
1415     IF HAVE_NVCUVID THEN "NVCUVID"
1416     IF CUDA_FAST_MATH THEN "FAST_MATH"
1417     ELSE "no extra features")
1418   status("")
1419   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1420   if(HAVE_CUDA)
1421     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1422     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1423   endif()
1424 endif()
1425
1426 if(WITH_OPENCL OR HAVE_OPENCL)
1427   ocv_build_features_string(opencl_features
1428     IF HAVE_OPENCL_SVM THEN "SVM"
1429     IF HAVE_CLAMDFFT THEN "AMDFFT"
1430     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1431     ELSE "no extra features")
1432   status("")
1433   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1434   if(HAVE_OPENCL)
1435     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1436     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1437   endif()
1438 endif()
1439
1440 # ========================== python ==========================
1441 if(BUILD_opencv_python2)
1442   status("")
1443   status("  Python 2:")
1444   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1445   if(PYTHON2LIBS_VERSION_STRING)
1446     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1447   else()
1448     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1449   endif()
1450   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1451   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1452 endif()
1453
1454 if(BUILD_opencv_python3)
1455   status("")
1456   status("  Python 3:")
1457   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1458   if(PYTHON3LIBS_VERSION_STRING)
1459     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1460   else()
1461     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1462   endif()
1463   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1464   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1465 endif()
1466
1467 status("")
1468 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1469 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1470   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1471 endif()
1472
1473 # ========================== java ==========================
1474 if(BUILD_JAVA OR BUILD_opencv_java)
1475   status("")
1476   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1477   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1478   if(NOT ANDROID)
1479     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1480   endif()
1481   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1482   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1483 endif()
1484
1485 # ========================= matlab =========================
1486 if(WITH_MATLAB OR MATLAB_FOUND)
1487   status("")
1488   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1489   if(MATLAB_FOUND)
1490     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1491     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1492   endif()
1493 endif()
1494
1495 # ========================== auxiliary ==========================
1496 status("")
1497 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1498 status("-----------------------------------------------------------------")
1499 status("")
1500
1501
1502 ocv_finalize_status()
1503
1504 ocv_cmake_hook(POST_FINALIZE)
1505
1506 # ----------------------------------------------------------------------------
1507 # CPack stuff
1508 # ----------------------------------------------------------------------------
1509
1510 include(cmake/OpenCVPackaging.cmake)
1511
1512 # This should be the last command
1513 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1514 ocv_cmake_eval(DEBUG_POST ONCE)