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