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