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 # Following block can break build in case of cross-compilng
  33 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  34 # so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
  35 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  36   if(NOT CMAKE_TOOLCHAIN_FILE)
  37     # it _must_ go before project(OpenCV) in order to work
  38     if(WIN32)
  39       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  40     else()
  41       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  42     endif()
  43   else(NOT CMAKE_TOOLCHAIN_FILE)
  44     #Android: set output folder to ${CMAKE_BINARY_DIR}
  45     set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  46     # any cross-compiling
  47     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  48   endif(NOT CMAKE_TOOLCHAIN_FILE)
  49 endif()
  50
  51 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  52   set(WINRT TRUE)
  53 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  54
  55 if(WINRT)
  56   add_definitions(-DWINRT -DNO_GETENV)
  57
  58   # Making definitions available to other configurations and
  59   # to filter dependency restrictions at compile time.
  60   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
  61     set(WINRT_PHONE TRUE)
  62     add_definitions(-DWINRT_PHONE)
  63   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  64     set(WINRT_STORE TRUE)
  65     add_definitions(-DWINRT_STORE)
  66   endif()
  67
  68   if(CMAKE_SYSTEM_VERSION MATCHES 10)
  69     set(WINRT_10 TRUE)
  70     add_definitions(-DWINRT_10)
  71   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
  72     set(WINRT_8_1 TRUE)
  73     add_definitions(-DWINRT_8_1)
  74   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
  75     set(WINRT_8_0 TRUE)
  76     add_definitions(-DWINRT_8_0)
  77   endif()
  78 endif()
  79
  80 if(POLICY CMP0026)
  81   cmake_policy(SET CMP0026 NEW)
  82 endif()
  83
  84 if(POLICY CMP0042)
  85   cmake_policy(SET CMP0042 NEW)
  86 endif()
  87
  88 if(POLICY CMP0046)
  89   cmake_policy(SET CMP0046 NEW)
  90 endif()
  91
  92 if(POLICY CMP0051)
  93   cmake_policy(SET CMP0051 NEW)
  94 endif()
  95
  96 if(POLICY CMP0056)
  97   cmake_policy(SET CMP0056 NEW)
  98 endif()
  99
 100 if(POLICY CMP0067)
 101   cmake_policy(SET CMP0067 NEW)
 102 endif()
 103
 104 include(cmake/OpenCVUtils.cmake)
 105
 106 # must go before the project command
 107 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 108 if(DEFINED CMAKE_BUILD_TYPE)
 109   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 110 endif()
 111
 112 enable_testing()
 113
 114 project(OpenCV CXX C)
 115
 116 if(MSVC)
 117   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 118 endif()
 119
 120 ocv_cmake_eval(DEBUG_PRE ONCE)
 121
 122 ocv_clear_vars(OpenCVModules_TARGETS)
 123
 124 include(cmake/OpenCVDownload.cmake)
 125
 126 # ----------------------------------------------------------------------------
 127 # Break in case of popular CMake configuration mistakes
 128 # ----------------------------------------------------------------------------
 129 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 130   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 131   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 132 endif()
 133
 134 # ----------------------------------------------------------------------------
 135 # Detect compiler and target platform architecture
 136 # ----------------------------------------------------------------------------
 137 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 138 include(cmake/OpenCVDetectCXXCompiler.cmake)
 139
 140 # Add these standard paths to the search paths for FIND_LIBRARY
 141 # to find libraries from these locations first
 142 if(UNIX AND NOT ANDROID)
 143   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 144     if(EXISTS /lib64)
 145       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 146     else()
 147       list(APPEND CMAKE_LIBRARY_PATH /lib)
 148     endif()
 149     if(EXISTS /usr/lib64)
 150       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 151     else()
 152       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 153     endif()
 154   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 155     if(EXISTS /lib32)
 156       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 157     else()
 158       list(APPEND CMAKE_LIBRARY_PATH /lib)
 159     endif()
 160     if(EXISTS /usr/lib32)
 161       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 162     else()
 163       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 164     endif()
 165   endif()
 166 endif()
 167
 168 # Add these standard paths to the search paths for FIND_PATH
 169 # to find include files from these locations first
 170 if(MINGW)
 171   if(EXISTS /mingw)
 172       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 173   endif()
 174   if(EXISTS /mingw32)
 175       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 176   endif()
 177   if(EXISTS /mingw64)
 178       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 179   endif()
 180 endif()
 181
 182 # ----------------------------------------------------------------------------
 183 # OpenCV cmake options
 184 # ----------------------------------------------------------------------------
 185
 186 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 187
 188 # Optional 3rd party components
 189 # ===================================================
 190 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 191 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 192 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 193 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"))
 194 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 195 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) )
 196 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 197 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 198 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 199 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 200 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               ON   IF (NOT WINRT) )
 201 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 202 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 203 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID) )
 204 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 205 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 206 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 207 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 208 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 209 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 210 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 211 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 212 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 213 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 214 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 215 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 216 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 217 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 218 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 219 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 220 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 221 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 222 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 223 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 224 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 225 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 226 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 227 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 228 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 229 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 230 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 231 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 232 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID) )
 233 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID) )
 234 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 235 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
 236 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 237 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 238 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 239 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              NOT ANDROID IF (NOT IOS AND NOT WINRT) )
 240 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 241 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 242 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 243 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 244 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 245 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 246 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 247 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 248 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF (UNIX AND NOT ANDROID) )
 249 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 250 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID) )
 251 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              ON   IF (NOT ANDROID AND NOT IOS) )
 252 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 253
 254 # OpenCV build components
 255 # ===================================================
 256 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 257 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 258 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 259 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 260 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON  IF (NOT WINRT OR APPLE_FRAMEWORK))
 261 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 262 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 263 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 264 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 265 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 266 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 267 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 268 OCV_OPTION(BUILD_FAT_JAVA_LIB       "Create fat java wrapper containing the whole OpenCV library" ON IF NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX )
 269 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 270 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 271
 272 # 3rd party libs
 273 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE )
 274 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE )
 275 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE )
 276 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE )
 277 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE )
 278 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 279 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 280 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 281 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 282
 283 # OpenCV installation options
 284 # ===================================================
 285 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 286 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 287 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 288 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 289 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) )
 290 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 291
 292 # OpenCV build options
 293 # ===================================================
 294 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 295 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 296 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 297 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 298 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 299 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) )
 300 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 301 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)) )
 302 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) )
 303 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 304 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 305 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 306 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 307 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 308 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 309 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) )
 310 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 311 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 312 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 313 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 314 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 315
 316 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) )
 317
 318 if(ENABLE_IMPL_COLLECTION)
 319   add_definitions(-DCV_COLLECT_IMPL_DATA)
 320 endif()
 321
 322
 323 # ----------------------------------------------------------------------------
 324 #  Get actual OpenCV version number from sources
 325 # ----------------------------------------------------------------------------
 326 include(cmake/OpenCVVersion.cmake)
 327
 328
 329 # ----------------------------------------------------------------------------
 330 #  Build & install layouts
 331 # ----------------------------------------------------------------------------
 332
 333 # Save libs and executables in the same place
 334 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 335
 336 if(ANDROID)
 337   if(ANDROID_ABI MATCHES "NEON")
 338     set(ENABLE_NEON ON)
 339   endif()
 340   if(ANDROID_ABI MATCHES "VFPV3")
 341     set(ENABLE_VFPV3 ON)
 342   endif()
 343 endif()
 344
 345 if(ANDROID OR WIN32)
 346   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 347 else()
 348   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 349 endif()
 350
 351 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 352   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 353     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 354   else()
 355     message(STATUS "Can't detect runtime and/or arch")
 356     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 357   endif()
 358 elseif(ANDROID)
 359   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 360 else()
 361   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 362 endif()
 363
 364 if(ANDROID)
 365   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 366 else()
 367   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 368 endif()
 369
 370 if(ANDROID)
 371   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 372 else()
 373   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 374 endif()
 375
 376 if(NOT OPENCV_TEST_INSTALL_PATH)
 377   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 378 endif()
 379
 380 if (OPENCV_TEST_DATA_PATH)
 381   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 382 endif()
 383
 384 if(ANDROID)
 385   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 386 elseif(WIN32)
 387   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 388 else()
 389   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 390 endif()
 391
 392 if(ANDROID)
 393   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 394   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 395   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 396   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 397   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 398   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 399   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 400   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 401 else()
 402   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 403   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 404
 405   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 406     if(OpenCV_STATIC)
 407       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 408     else()
 409       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 410     endif()
 411     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 412     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 413     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 414     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 415     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 416   else()
 417     ocv_update(OPENCV_LIB_INSTALL_PATH     lib${LIB_SUFFIX})
 418     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 419     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 420     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 421     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 422
 423     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 424       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 425       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 426         ocv_update(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
 427       else()
 428         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 429       endif()
 430     endif()
 431   endif()
 432   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 433 endif()
 434
 435 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 436 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 437
 438 if(INSTALL_TO_MANGLED_PATHS)
 439   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 440   foreach(v
 441       OPENCV_3P_LIB_INSTALL_PATH
 442       OPENCV_SAMPLES_SRC_INSTALL_PATH
 443       OPENCV_CONFIG_INSTALL_PATH
 444       OPENCV_DOC_INSTALL_PATH
 445       OPENCV_JAR_INSTALL_PATH
 446       OPENCV_TEST_DATA_INSTALL_PATH
 447       OPENCV_OTHER_INSTALL_PATH
 448     )
 449     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 450     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 451   endforeach()
 452 endif()
 453
 454
 455 if(WIN32)
 456   # Postfix of DLLs:
 457   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 458   set(OPENCV_DEBUG_POSTFIX d)
 459 else()
 460   # Postfix of so's:
 461   set(OPENCV_DLLVERSION "")
 462   set(OPENCV_DEBUG_POSTFIX "")
 463 endif()
 464
 465 if(DEFINED CMAKE_DEBUG_POSTFIX)
 466   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 467 endif()
 468
 469 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 470   set(BUILD_opencv_world ON CACHE INTERNAL "")
 471 endif()
 472
 473 # ----------------------------------------------------------------------------
 474 #  Path for build/platform -specific headers
 475 # ----------------------------------------------------------------------------
 476 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 477 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 478
 479 # ----------------------------------------------------------------------------
 480 #  Path for additional modules
 481 # ----------------------------------------------------------------------------
 482 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 483
 484 # ----------------------------------------------------------------------------
 485 #  Autodetect if we are in a GIT repository
 486 # ----------------------------------------------------------------------------
 487 find_host_package(Git QUIET)
 488
 489 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 490   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 491     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 492     OUTPUT_VARIABLE OPENCV_VCSVERSION
 493     RESULT_VARIABLE GIT_RESULT
 494     ERROR_QUIET
 495     OUTPUT_STRIP_TRAILING_WHITESPACE
 496   )
 497   if(NOT GIT_RESULT EQUAL 0)
 498     set(OPENCV_VCSVERSION "unknown")
 499   endif()
 500 elseif(NOT DEFINED OPENCV_VCSVERSION)
 501   # We don't have git:
 502   set(OPENCV_VCSVERSION "unknown")
 503 endif()
 504
 505
 506 # ----------------------------------------------------------------------------
 507 # OpenCV compiler and linker options
 508 # ----------------------------------------------------------------------------
 509 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 510 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 511   set(CMAKE_BUILD_TYPE Release)
 512 endif()
 513
 514 # --- Python Support ---
 515 include(cmake/OpenCVDetectPython.cmake)
 516
 517 include(cmake/OpenCVCompilerOptions.cmake)
 518
 519
 520 # ----------------------------------------------------------------------------
 521 # Use statically or dynamically linked CRT?
 522 # Default: dynamic
 523 # ----------------------------------------------------------------------------
 524 if(MSVC)
 525   include(cmake/OpenCVCRTLinkage.cmake)
 526 endif(MSVC)
 527
 528 if(WIN32 AND NOT MINGW)
 529   add_definitions(-D_VARIADIC_MAX=10)
 530 endif(WIN32 AND NOT MINGW)
 531
 532
 533 # ----------------------------------------------------------------------------
 534 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 535 # ----------------------------------------------------------------------------
 536 if(UNIX)
 537   if(NOT APPLE_FRAMEWORK)
 538     find_package(PkgConfig QUIET)
 539   endif()
 540   include(CheckFunctionExists)
 541   include(CheckIncludeFile)
 542   include(CheckSymbolExists)
 543
 544   if(NOT APPLE)
 545     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 546     if(ANDROID)
 547       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 548     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 549       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 550     elseif(EMSCRIPTEN)
 551       # no need to link to system libs with emscripten
 552     else()
 553       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 554     endif()
 555   else()
 556     set(HAVE_PTHREAD 1)
 557   endif()
 558
 559   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 560   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 561   if(HAVE_MALLOC_H)
 562     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 563   endif()
 564 endif()
 565
 566 include(cmake/OpenCVPCHSupport.cmake)
 567 include(cmake/OpenCVModule.cmake)
 568
 569 # ----------------------------------------------------------------------------
 570 #  Detect endianness of build platform
 571 # ----------------------------------------------------------------------------
 572
 573 if(IOS)
 574   # test_big_endian needs try_compile, which doesn't work for iOS
 575   # http://public.kitware.com/Bug/view.php?id=12288
 576   set(WORDS_BIGENDIAN 0)
 577 else()
 578   include(TestBigEndian)
 579   test_big_endian(WORDS_BIGENDIAN)
 580 endif()
 581
 582 # ----------------------------------------------------------------------------
 583 #  Detect 3rd-party libraries
 584 # ----------------------------------------------------------------------------
 585
 586 if(ANDROID AND WITH_CPUFEATURES)
 587   add_subdirectory(3rdparty/cpufeatures)
 588   set(HAVE_CPUFEATURES 1)
 589 endif()
 590
 591 include(cmake/OpenCVFindLibsGrfmt.cmake)
 592 include(cmake/OpenCVFindLibsGUI.cmake)
 593 include(cmake/OpenCVFindLibsVideo.cmake)
 594 include(cmake/OpenCVFindLibsPerf.cmake)
 595 include(cmake/OpenCVFindLAPACK.cmake)
 596
 597 # ----------------------------------------------------------------------------
 598 #  Detect other 3rd-party libraries/tools
 599 # ----------------------------------------------------------------------------
 600
 601 # --- Doxygen for documentation ---
 602 if(BUILD_DOCS)
 603   find_package(Doxygen)
 604 else()
 605   unset(DOXYGEN_FOUND CACHE)
 606 endif()
 607
 608 # --- Java Support ---
 609 include(cmake/OpenCVDetectApacheAnt.cmake)
 610 if(ANDROID)
 611   include(cmake/OpenCVDetectAndroidSDK.cmake)
 612
 613   if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 614     message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 615   endif()
 616 else()
 617   find_package(JNI)
 618 endif()
 619
 620 if(ENABLE_PYLINT)
 621   include(cmake/OpenCVPylint.cmake)
 622 endif()
 623
 624
 625 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 626   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 627 else()
 628   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 629 endif()
 630
 631 # --- OpenCL ---
 632 if(WITH_OPENCL)
 633   include(cmake/OpenCVDetectOpenCL.cmake)
 634 endif()
 635
 636 # --- Halide ---
 637 if(WITH_HALIDE)
 638   include(cmake/OpenCVDetectHalide.cmake)
 639 endif()
 640
 641 # --- DirectX ---
 642 if(WITH_DIRECTX)
 643   include(cmake/OpenCVDetectDirectX.cmake)
 644 endif()
 645
 646 # --- Matlab/Octave ---
 647 if(WITH_MATLAB)
 648   include(cmake/OpenCVFindMatlab.cmake)
 649 endif()
 650
 651 include(cmake/OpenCVDetectVTK.cmake)
 652
 653 if(WITH_OPENVX)
 654   include(cmake/FindOpenVX.cmake)
 655 endif()
 656
 657 # ----------------------------------------------------------------------------
 658 # OpenCV HAL
 659 # ----------------------------------------------------------------------------
 660 set(_hal_includes "")
 661 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 662   # 1. libraries
 663   foreach (l ${${HAL_LIBRARIES_VAR}})
 664     if(NOT TARGET ${l})
 665       get_filename_component(l "${l}" ABSOLUTE)
 666     endif()
 667     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 668   endforeach()
 669   # 2. headers
 670   foreach (h ${${HAL_HEADERS_VAR}})
 671     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 672   endforeach()
 673   # 3. include paths
 674   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 675 endmacro()
 676
 677 if(NOT DEFINED OpenCV_HAL)
 678   set(OpenCV_HAL "OpenCV_HAL")
 679 endif()
 680
 681 if(HAVE_OPENVX)
 682   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 683     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 684   endif()
 685 endif()
 686
 687 if(WITH_CAROTENE)
 688   ocv_debug_message(STATUS "Enable carotene acceleration")
 689   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 690     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 691   endif()
 692 endif()
 693
 694 foreach(hal ${OpenCV_HAL})
 695   if(hal STREQUAL "carotene")
 696     add_subdirectory(3rdparty/carotene/hal)
 697     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 698     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 699   elseif(hal STREQUAL "openvx")
 700     add_subdirectory(3rdparty/openvx)
 701     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 702     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 703   else()
 704     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 705     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 706     find_package(${hal} NO_MODULE QUIET)
 707     if(${hal}_FOUND)
 708       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 709       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 710     endif()
 711   endif()
 712 endforeach()
 713 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 714 unset(_hal_includes)
 715
 716
 717 # ----------------------------------------------------------------------------
 718 # Add CUDA libraries (needed for apps/tools, samples)
 719 # ----------------------------------------------------------------------------
 720 if(HAVE_CUDA)
 721   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 722   if(HAVE_CUBLAS)
 723     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 724   endif()
 725   if(HAVE_CUFFT)
 726     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 727   endif()
 728   foreach(p ${CUDA_LIBS_PATH})
 729     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 730       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 731     else()
 732       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 733     endif()
 734   endforeach()
 735 endif()
 736
 737
 738 # ----------------------------------------------------------------------------
 739 # Code trace support
 740 # ----------------------------------------------------------------------------
 741 if(CV_TRACE)
 742   include(cmake/OpenCVDetectTrace.cmake)
 743 endif()
 744
 745
 746 # ----------------------------------------------------------------------------
 747 # Solution folders:
 748 # ----------------------------------------------------------------------------
 749 if(ENABLE_SOLUTION_FOLDERS)
 750   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 751   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 752 endif()
 753
 754 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 755 include(cmake/OpenCVExtraTargets.cmake)
 756
 757 # ----------------------------------------------------------------------------
 758 # Process subdirectories
 759 # ----------------------------------------------------------------------------
 760
 761 # opencv.hpp and legacy headers
 762 add_subdirectory(include)
 763
 764 # OpenCV modules
 765 add_subdirectory(modules)
 766
 767 # Generate targets for documentation
 768 add_subdirectory(doc)
 769
 770 # various data that is used by cv libraries and/or demo applications.
 771 add_subdirectory(data)
 772
 773 # extra applications
 774 if(BUILD_opencv_apps)
 775   add_subdirectory(apps)
 776 endif()
 777
 778 # examples
 779 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 780   add_subdirectory(samples)
 781 endif()
 782
 783 if(ANDROID)
 784   add_subdirectory(platforms/android/service)
 785 endif()
 786
 787 # ----------------------------------------------------------------------------
 788 # Finalization: generate configuration-based files
 789 # ----------------------------------------------------------------------------
 790
 791 # Generate platform-dependent and configuration-dependent headers
 792 include(cmake/OpenCVGenHeaders.cmake)
 793
 794 # Generate opencv.pc for pkg-config command
 795 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION)
 796   include(cmake/OpenCVGenPkgconfig.cmake)
 797 endif()
 798
 799 # Generate OpenCV.mk for ndk-build (Android build tool)
 800 include(cmake/OpenCVGenAndroidMK.cmake)
 801
 802 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 803 include(cmake/OpenCVGenConfig.cmake)
 804
 805 # Generate Info.plist for the IOS framework
 806 if(APPLE_FRAMEWORK)
 807   include(cmake/OpenCVGenInfoPlist.cmake)
 808 endif()
 809
 810 # Generate ABI descriptor
 811 include(cmake/OpenCVGenABI.cmake)
 812
 813 # Generate environment setup file
 814 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 815   if(ANDROID)
 816     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 817     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 818                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 819     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 820             DESTINATION ./ COMPONENT tests)
 821   elseif(WIN32)
 822     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 823                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 824     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 825             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 826   elseif(UNIX)
 827     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 828                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 829     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 830             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 831   endif()
 832 endif()
 833
 834 if(NOT OPENCV_README_FILE)
 835   if(ANDROID)
 836     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 837   endif()
 838 endif()
 839
 840 if(NOT OPENCV_LICENSE_FILE)
 841   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 842 endif()
 843
 844 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 845 if(ANDROID OR NOT UNIX)
 846   install(FILES ${OPENCV_LICENSE_FILE}
 847         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 848         DESTINATION ./ COMPONENT libs)
 849   if(OPENCV_README_FILE)
 850     install(FILES ${OPENCV_README_FILE}
 851             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 852             DESTINATION ./ COMPONENT libs)
 853   endif()
 854 endif()
 855
 856 if(COMMAND ocv_pylint_finalize)
 857   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 858   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 859   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 860   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 861   ocv_pylint_finalize()
 862 endif()
 863
 864 # ----------------------------------------------------------------------------
 865 # Summary:
 866 # ----------------------------------------------------------------------------
 867 status("")
 868 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 869 if(OPENCV_VCSVERSION)
 870   status("  Version control:" ${OPENCV_VCSVERSION})
 871 endif()
 872 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 873   set(__dump_extra_header OFF)
 874   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 875     if(EXISTS ${p})
 876       if(NOT __dump_extra_header)
 877         set(__dump_extra_header ON)
 878         status("")
 879         status("  Extra modules:")
 880       else()
 881         status("")
 882       endif()
 883       set(EXTRA_MODULES_VCSVERSION "unknown")
 884       if(GIT_FOUND)
 885         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 886           WORKING_DIRECTORY "${p}"
 887           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 888           RESULT_VARIABLE GIT_RESULT
 889           ERROR_QUIET
 890           OUTPUT_STRIP_TRAILING_WHITESPACE
 891         )
 892         if(NOT GIT_RESULT EQUAL 0)
 893           set(EXTRA_MODULES_VCSVERSION "unknown")
 894         endif()
 895       endif()
 896       status("    Location (extra):" ${p})
 897       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 898     endif()
 899   endforeach()
 900   unset(__dump_extra_header)
 901 endif()
 902
 903 # ========================== build platform ==========================
 904 status("")
 905 status("  Platform:")
 906 if(NOT CMAKE_VERSION VERSION_LESS 2.8.11 AND NOT BUILD_INFO_SKIP_TIMESTAMP)
 907   string(TIMESTAMP TIMESTAMP "" UTC)
 908   if(TIMESTAMP)
 909     status("    Timestamp:"    ${TIMESTAMP})
 910   endif()
 911 endif()
 912 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 913 if(CMAKE_CROSSCOMPILING)
 914   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 915 endif()
 916 status("    CMake:"            ${CMAKE_VERSION})
 917 status("    CMake generator:"  ${CMAKE_GENERATOR})
 918 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 919 if(MSVC)
 920   status("    MSVC:"           ${MSVC_VERSION})
 921 endif()
 922 if(CMAKE_GENERATOR MATCHES Xcode)
 923   status("    Xcode:"          ${XCODE_VERSION})
 924 endif()
 925 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 926   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 927 endif()
 928
 929
 930 # ========================= CPU code generation mode =========================
 931 status("")
 932 status("  CPU/HW features:")
 933 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 934 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 935   status("      requested:"  "${CPU_BASELINE}")
 936 endif()
 937 if(CPU_BASELINE_REQUIRE)
 938   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 939 endif()
 940 if(CPU_BASELINE_DISABLE)
 941   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 942 endif()
 943 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
 944   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
 945   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
 946     status("      requested:"  "${CPU_DISPATCH}")
 947   endif()
 948   if(CPU_DISPATCH_REQUIRE)
 949     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
 950   endif()
 951   foreach(OPT ${CPU_DISPATCH_FINAL})
 952     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
 953   endforeach()
 954 endif()
 955
 956 # ========================== C/C++ options ==========================
 957 if(CMAKE_CXX_COMPILER_VERSION)
 958   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 959 else()
 960   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 961 endif()
 962 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 963
 964 status("")
 965 status("  C/C++:")
 966 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 967 if(ENABLE_CXX11 OR HAVE_CXX11)
 968 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
 969 endif()
 970 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 971 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 972 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 973 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 974 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 975 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 976 if(WIN32)
 977   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 978   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 979 else()
 980   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 981   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 982 endif()
 983 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
 984 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 985
 986 # ========================== Dependencies ============================
 987 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
 988 status("    Extra dependencies:" ${deps_extra})
 989 status("    3rdparty dependencies:" ${deps_3rdparty})
 990
 991 # ========================== OpenCV modules ==========================
 992 status("")
 993 status("  OpenCV modules:")
 994 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
 995 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
 996 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
 997 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
 998 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
 999   set(__mdeps "")
1000   foreach(d ${OPENCV_MODULE_${m}_DEPS})
1001     if(d MATCHES "^opencv_" AND NOT HAVE_${d})
1002       list(APPEND __mdeps ${d})
1003     endif()
1004   endforeach()
1005   if(__mdeps)
1006     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
1007   else()
1008     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
1009   endif()
1010 endforeach()
1011 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO_ST}")
1012
1013 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1014 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1015 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1016 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1017
1018 if(OPENCV_ENABLE_NONFREE)
1019   status("")
1020   status("  Non-free algorithms are enabled")
1021 endif()
1022
1023 # ========================== Android details ==========================
1024 if(ANDROID)
1025   status("")
1026   status("  Android: ")
1027   status("    Android ABI:" ${ANDROID_ABI})
1028   status("    STL type:" ${ANDROID_STL})
1029   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1030   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1031   status("    SDK target:" "${android_sdk_target_status}")
1032   if(BUILD_WITH_ANDROID_NDK)
1033     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1034   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1035     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1036   endif()
1037   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1038   status("    Google Play manager:" BUILD_ANDROID_SERVICE                                         THEN YES ELSE NO)
1039   status("    Android examples:"    BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS         THEN YES ELSE NO)
1040 endif()
1041
1042 # ================== Windows RT features ==================
1043 if(WIN32)
1044 status("")
1045 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1046   if(WINRT)
1047     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1048     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1049     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1050     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1051       status("    Building for C++ without CX extensions")
1052     endif()
1053   endif()
1054 endif(WIN32)
1055
1056 # ========================== GUI ==========================
1057 status("")
1058 status("  GUI: ")
1059
1060 if(HAVE_QT5)
1061   status("    QT 5.x:"            HAVE_QT        THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
1062   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1063 elseif(HAVE_QT)
1064   status("    QT 4.x:"            HAVE_QT        THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
1065   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1066 else()
1067   if(DEFINED WITH_QT)
1068     status("    QT:" NO)
1069   endif()
1070   if(DEFINED WITH_WIN32UI)
1071     status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1072   else()
1073     if(APPLE)
1074       if(WITH_CARBON)
1075         status("    Carbon:" YES)
1076       else()
1077         status("    Cocoa:"  YES)
1078       endif()
1079     else()
1080       if(HAVE_GTK3)
1081         status("    GTK+ 3.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-3.0_VERSION})" ELSE NO)
1082       elseif(HAVE_GTK)
1083         status("    GTK+ 2.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" ELSE NO)
1084       else()
1085         status("    GTK+:" NO)
1086       endif()
1087       status("    GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1088       status("    GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1089     endif()
1090   endif()
1091 endif()
1092
1093 status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1094 status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1095
1096 # ========================== MEDIA IO ==========================
1097 status("")
1098 status("  Media I/O: ")
1099 status("    ZLib:"         BUILD_ZLIB    THEN "build (ver ${ZLIB_VERSION_STRING})"               ELSE "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})")
1100
1101 if(WITH_JPEG)
1102   status("    JPEG:"       JPEG_FOUND    THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})"        ELSE "build (ver ${JPEG_LIB_VERSION})")
1103 else()
1104   status("    JPEG:"       "NO")
1105 endif()
1106
1107 if(WITH_WEBP)
1108   status("    WEBP:"       WEBP_FOUND    THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})"        ELSE "build (ver ${WEBP_VERSION})")
1109 else()
1110   status("    WEBP:"       "NO")
1111 endif()
1112
1113 if(WITH_PNG)
1114   status("    PNG:"        PNG_FOUND     THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})"              ELSE "build (ver ${PNG_VERSION})")
1115 else()
1116   status("    PNG:"        "NO")
1117 endif()
1118
1119 if(WITH_TIFF)
1120   if(TIFF_VERSION_STRING AND TIFF_FOUND)
1121     status("    TIFF:"     "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1122   else()
1123     status("    TIFF:"     TIFF_FOUND    THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})"            ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1124   endif()
1125 else()
1126   status("    TIFF:"       "NO")
1127 endif()
1128 if(WITH_JASPER)
1129   status("    JPEG 2000:"  JASPER_FOUND  THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1130 else()
1131   status("    JPEG 2000:"  "NO")
1132 endif()
1133 if(WITH_OPENEXR)
1134   status("    OpenEXR:"  OPENEXR_FOUND  THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1135 else()
1136   status("    OpenEXR:"  "NO")
1137 endif()
1138
1139 if( WITH_GDAL )
1140   status("    GDAL:"   GDAL_FOUND THEN "${GDAL_LIBRARY}" ELSE "NO")
1141 else()
1142   status("    GDAL:"     "NO")
1143 endif()
1144
1145 if(WITH_GDCM)
1146   status("    GDCM:"   GDCM_FOUND THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1147 else()
1148   status("    GDCM:"     "NO")
1149 endif()
1150
1151 # ========================== VIDEO IO ==========================
1152 status("")
1153 status("  Video I/O:")
1154
1155 if (DEFINED WITH_VFW)
1156   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1157 endif(DEFINED WITH_VFW)
1158
1159 if(DEFINED WITH_1394)
1160   status("    DC1394 1.x:"     HAVE_DC1394         THEN "YES (ver ${ALIASOF_libdc1394_VERSION})"   ELSE NO)
1161   status("    DC1394 2.x:"     HAVE_DC1394_2       THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
1162 endif(DEFINED WITH_1394)
1163
1164 if(DEFINED WITH_FFMPEG OR HAVE_FFMPEG)
1165   if(WIN32)
1166     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1167   else()
1168     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1169   endif()
1170   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1171   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1172   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1173   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1174   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1175 endif()
1176
1177 if(DEFINED WITH_GSTREAMER)
1178   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1179   if(HAVE_GSTREAMER)
1180     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1181     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1182     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1183     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1184     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1185   endif(HAVE_GSTREAMER)
1186 endif(DEFINED WITH_GSTREAMER)
1187
1188 if(DEFINED WITH_OPENNI)
1189   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
1190                                                                                                    ELSE NO)
1191   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
1192                                                    THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1193 endif(DEFINED WITH_OPENNI)
1194
1195 if(DEFINED WITH_OPENNI2)
1196   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})"
1197                                                                                                    ELSE NO)
1198 endif(DEFINED WITH_OPENNI2)
1199
1200 if(DEFINED WITH_PVAPI)
1201   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1202 endif(DEFINED WITH_PVAPI)
1203
1204 if(DEFINED WITH_GIGEAPI)
1205   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1206 endif(DEFINED WITH_GIGEAPI)
1207
1208 if(DEFINED WITH_ARAVIS)
1209   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1210 endif(DEFINED WITH_ARAVIS)
1211
1212 if(DEFINED APPLE)
1213   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1214   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1215   status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1216   endif()
1217   if(WITH_QTKIT OR HAVE_QTKIT)
1218   status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1219   endif()
1220 endif(DEFINED APPLE)
1221
1222 if(DEFINED WITH_UNICAP)
1223   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1224   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1225 endif(DEFINED WITH_UNICAP)
1226
1227 if(DEFINED WITH_V4L)
1228   if(HAVE_CAMV4L)
1229     set(HAVE_CAMV4L_STR "YES")
1230   else()
1231     set(HAVE_CAMV4L_STR "NO")
1232   endif()
1233   if(HAVE_CAMV4L2)
1234     set(HAVE_CAMV4L2_STR "YES")
1235   elseif(HAVE_VIDEOIO)
1236     set(HAVE_CAMV4L2_STR "YES(videoio)")
1237   else()
1238     set(HAVE_CAMV4L2_STR "NO")
1239   endif()
1240   status("    V4L/V4L2:"       HAVE_LIBV4L
1241              THEN "Using libv4l1 (ver ${ALIASOF_libv4l1_VERSION}) / libv4l2 (ver ${ALIASOF_libv4l2_VERSION})"
1242              ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
1243 endif(DEFINED WITH_V4L)
1244
1245 if(DEFINED WITH_DSHOW)
1246   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1247 endif(DEFINED WITH_DSHOW)
1248
1249 if(DEFINED WITH_MSMF)
1250   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1251 endif(DEFINED WITH_MSMF)
1252
1253 if(DEFINED WITH_XIMEA)
1254   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1255 endif(DEFINED WITH_XIMEA)
1256
1257 if(DEFINED WITH_XINE)
1258   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1259 endif(DEFINED WITH_XINE)
1260
1261 if(DEFINED WITH_INTELPERC)
1262   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1263 endif(DEFINED WITH_INTELPERC)
1264
1265 if(DEFINED WITH_MFX)
1266   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1267 endif()
1268
1269 if(DEFINED WITH_GPHOTO2)
1270   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1271 endif(DEFINED WITH_GPHOTO2)
1272
1273
1274 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1275 ocv_clear_vars(CV_PARALLEL_FRAMEWORK)
1276 if(HAVE_TBB)
1277   set(CV_PARALLEL_FRAMEWORK "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})")
1278 elseif(HAVE_CSTRIPES)
1279   set(CV_PARALLEL_FRAMEWORK "C=")
1280 elseif(HAVE_OPENMP)
1281   set(CV_PARALLEL_FRAMEWORK "OpenMP")
1282 elseif(HAVE_GCD)
1283   set(CV_PARALLEL_FRAMEWORK "GCD")
1284 elseif(WINRT OR HAVE_CONCURRENCY)
1285   set(CV_PARALLEL_FRAMEWORK "Concurrency")
1286 elseif(HAVE_PTHREADS_PF)
1287   set(CV_PARALLEL_FRAMEWORK "pthreads")
1288 else()
1289   set(CV_PARALLEL_FRAMEWORK "none")
1290 endif()
1291 status("")
1292 status("  Parallel framework:" TRUE THEN "${CV_PARALLEL_FRAMEWORK}" ELSE NO)
1293
1294 if(CV_TRACE OR OPENCV_TRACE)
1295   set(__msg "")
1296   if(HAVE_ITT)
1297     set(__msg "with Intel ITT")
1298   endif()
1299   status("")
1300   status("  Trace: " OPENCV_TRACE THEN "YES (${__msg})" ELSE NO)
1301 endif()
1302
1303 # ========================== Other third-party libraries ==========================
1304 status("")
1305 status("  Other third-party libraries:")
1306
1307 if(WITH_IPP AND HAVE_IPP)
1308   status("    Use Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1309   status("               at:" "${IPP_ROOT_DIR}")
1310   if(NOT HAVE_IPP_ICV)
1311     status("           linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1312   endif()
1313   if(HAVE_IPP_IW)
1314     if(BUILD_IPP_IW)
1315       status("    Use Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1316     else()
1317       status("    Use Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1318     endif()
1319     status("                  at:" "${IPP_IW_PATH}")
1320   else()
1321     status("    Use Intel IPP IW:"   NO)
1322   endif()
1323 else()
1324   status("    Use Intel IPP:"      WITH_IPP AND NOT HAVE_IPP THEN "IPP not found or implicitly disabled" ELSE NO)
1325   status("    Use Intel IPP IW:"   WITH_IPP AND NOT HAVE_IPP AND HAVE_IPP_IW THEN "IPP not found or implicitly disabled" ELSE NO)
1326 endif()
1327
1328 if(DEFINED WITH_VA)
1329 status("    Use VA:"            HAVE_VA          THEN "YES" ELSE NO)
1330 endif(DEFINED WITH_VA)
1331
1332 if(DEFINED WITH_VA_INTEL)
1333 status("    Use Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1334 endif(DEFINED WITH_VA_INTEL)
1335
1336 if(DEFINED WITH_LAPACK)
1337 status("    Use Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1338 endif(DEFINED WITH_LAPACK)
1339
1340 status("    Use Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1341 status("    Use Cuda:"       HAVE_CUDA        THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
1342 status("    Use OpenCL:"     HAVE_OPENCL      THEN YES ELSE NO)
1343 if(WITH_HALIDE OR HAVE_HALIDE)
1344 status("    Use Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1345 endif()
1346 status("    Use OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1347 status("    Use custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1348
1349 if(HAVE_CUDA)
1350   status("")
1351   status("  NVIDIA CUDA")
1352
1353   status("    Use CUFFT:"            HAVE_CUFFT   THEN YES ELSE NO)
1354   status("    Use CUBLAS:"           HAVE_CUBLAS  THEN YES ELSE NO)
1355   status("    USE NVCUVID:"          HAVE_NVCUVID THEN YES ELSE NO)
1356   status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1357   status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1358   status("    Use fast math:"        CUDA_FAST_MATH THEN YES ELSE NO)
1359 endif()
1360
1361 if(HAVE_OPENCL)
1362   status("")
1363   if(HAVE_OPENCL_STATIC)
1364     set(__opencl_type "<Link with OpenCL library>")
1365   else()
1366     set(__opencl_type "<Dynamic loading of OpenCL library>")
1367   endif()
1368   status("  OpenCL:"                 ${__opencl_type})
1369   if(OPENCL_INCLUDE_DIRS)
1370     status("    Include path:"       ${OPENCL_INCLUDE_DIRS})
1371   endif()
1372   if(OPENCL_LIBRARIES)
1373     set(__libs "")
1374     foreach(l ${OPENCL_LIBRARIES})
1375       if(TARGET ${l})
1376         get_target_property(p ${l} IMPORTED_LOCATION)
1377         if(p MATCHES NOTFOUND)
1378           list(APPEND __libs "${l}")
1379         else()
1380           list(APPEND __libs "${p}")
1381         endif()
1382       else()
1383         list(APPEND __libs "${l}")
1384       endif()
1385     endforeach()
1386     status("    Link libraries:"          ${__libs})
1387   endif()
1388   status("    Use AMDFFT:"           HAVE_CLAMDFFT  THEN YES ELSE NO)
1389   status("    Use AMDBLAS:"          HAVE_CLAMDBLAS THEN YES ELSE NO)
1390 endif()
1391
1392 # ========================== python ==========================
1393 status("")
1394 status("  Python 2:")
1395 status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1396 if(BUILD_opencv_python2)
1397   if(PYTHON2LIBS_VERSION_STRING)
1398     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1399   else()
1400     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1401   endif()
1402   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1403   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1404 endif()
1405
1406 status("")
1407 status("  Python 3:")
1408 status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1409 if(BUILD_opencv_python3)
1410   if(PYTHON3LIBS_VERSION_STRING)
1411     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1412   else()
1413     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1414   endif()
1415   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1416   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1417 endif()
1418
1419 status("")
1420 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1421 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1422 status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1423 endif()
1424
1425 # ========================== java ==========================
1426 status("")
1427 status("  Java:")
1428 status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1429 if(NOT ANDROID)
1430   status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1431 endif()
1432 status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1433 status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1434
1435 # ========================= matlab =========================
1436 status("")
1437 if(MATLAB_FOUND)
1438   status("  Matlab:")
1439   status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1440   status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1441 else()
1442   status("  Matlab:"        WITH_MATLAB AND NOT MATLAB_FOUND THEN "Matlab not found or implicitly disabled" ELSE NO)
1443 endif()
1444
1445 # ========================== documentation ==========================
1446 if(BUILD_DOCS)
1447   status("")
1448   status("  Documentation:")
1449   status("    Doxygen:"             DOXYGEN_FOUND             THEN "${DOXYGEN_EXECUTABLE} (ver ${DOXYGEN_VERSION})" ELSE NO)
1450 endif()
1451
1452 # ========================== samples and tests ==========================
1453 status("")
1454 status("  Tests and samples:")
1455 status("    Tests:"             BUILD_TESTS AND HAVE_opencv_ts       THEN YES ELSE NO)
1456 status("    Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts  THEN YES ELSE NO)
1457 status("    C/C++ Examples:"    BUILD_EXAMPLES                       THEN YES ELSE NO)
1458
1459 # ========================== auxiliary ==========================
1460 status("")
1461 status("  Install path:" "${CMAKE_INSTALL_PREFIX}")
1462 status("")
1463 status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
1464 status("-----------------------------------------------------------------")
1465 status("")
1466
1467 ocv_finalize_status()
1468
1469 # ----------------------------------------------------------------------------
1470 # CPack stuff
1471 # ----------------------------------------------------------------------------
1472
1473 include(cmake/OpenCVPackaging.cmake)
1474
1475 # This should be the last command
1476 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1477 ocv_cmake_eval(DEBUG_POST ONCE)