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 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
  33
  34 # Following block can break build in case of cross-compilng
  35 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  36 # so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
  37 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  38   if(NOT CMAKE_TOOLCHAIN_FILE)
  39     # it _must_ go before project(OpenCV) in order to work
  40     if(WIN32)
  41       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  42     else()
  43       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  44     endif()
  45   else(NOT CMAKE_TOOLCHAIN_FILE)
  46     #Android: set output folder to ${CMAKE_BINARY_DIR}
  47     set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  48     # any cross-compiling
  49     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  50   endif(NOT CMAKE_TOOLCHAIN_FILE)
  51 endif()
  52
  53 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  54   set(WINRT TRUE)
  55 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  56
  57 if(WINRT)
  58   add_definitions(-DWINRT -DNO_GETENV)
  59
  60   # Making definitions available to other configurations and
  61   # to filter dependency restrictions at compile time.
  62   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
  63     set(WINRT_PHONE TRUE)
  64     add_definitions(-DWINRT_PHONE)
  65   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  66     set(WINRT_STORE TRUE)
  67     add_definitions(-DWINRT_STORE)
  68   endif()
  69
  70   if(CMAKE_SYSTEM_VERSION MATCHES 10)
  71     set(WINRT_10 TRUE)
  72     add_definitions(-DWINRT_10)
  73   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
  74     set(WINRT_8_1 TRUE)
  75     add_definitions(-DWINRT_8_1)
  76   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
  77     set(WINRT_8_0 TRUE)
  78     add_definitions(-DWINRT_8_0)
  79   endif()
  80 endif()
  81
  82 if(POLICY CMP0026)
  83   cmake_policy(SET CMP0026 NEW)
  84 endif()
  85
  86 if(POLICY CMP0042)
  87   cmake_policy(SET CMP0042 NEW)
  88 endif()
  89
  90 if(POLICY CMP0046)
  91   cmake_policy(SET CMP0046 NEW)
  92 endif()
  93
  94 if(POLICY CMP0051)
  95   cmake_policy(SET CMP0051 NEW)
  96 endif()
  97
  98 if(POLICY CMP0056)
  99   cmake_policy(SET CMP0056 NEW)
 100 endif()
 101
 102 if(POLICY CMP0067)
 103   cmake_policy(SET CMP0067 NEW)
 104 endif()
 105
 106 include(cmake/OpenCVUtils.cmake)
 107
 108 # must go before the project command
 109 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 110 if(DEFINED CMAKE_BUILD_TYPE)
 111   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 112 endif()
 113
 114 enable_testing()
 115
 116 project(OpenCV CXX C)
 117
 118 if(MSVC)
 119   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 120 endif()
 121
 122 ocv_cmake_eval(DEBUG_PRE ONCE)
 123
 124 ocv_clear_vars(OpenCVModules_TARGETS)
 125
 126 include(cmake/OpenCVDownload.cmake)
 127
 128 # ----------------------------------------------------------------------------
 129 # Break in case of popular CMake configuration mistakes
 130 # ----------------------------------------------------------------------------
 131 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 132   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 133   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 134 endif()
 135
 136 # ----------------------------------------------------------------------------
 137 # Detect compiler and target platform architecture
 138 # ----------------------------------------------------------------------------
 139 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 140 include(cmake/OpenCVDetectCXXCompiler.cmake)
 141
 142 # Add these standard paths to the search paths for FIND_LIBRARY
 143 # to find libraries from these locations first
 144 if(UNIX AND NOT ANDROID)
 145   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 146     if(EXISTS /lib64)
 147       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 148     else()
 149       list(APPEND CMAKE_LIBRARY_PATH /lib)
 150     endif()
 151     if(EXISTS /usr/lib64)
 152       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 153     else()
 154       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 155     endif()
 156   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 157     if(EXISTS /lib32)
 158       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 159     else()
 160       list(APPEND CMAKE_LIBRARY_PATH /lib)
 161     endif()
 162     if(EXISTS /usr/lib32)
 163       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 164     else()
 165       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 166     endif()
 167   endif()
 168 endif()
 169
 170 # Add these standard paths to the search paths for FIND_PATH
 171 # to find include files from these locations first
 172 if(MINGW)
 173   if(EXISTS /mingw)
 174       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 175   endif()
 176   if(EXISTS /mingw32)
 177       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 178   endif()
 179   if(EXISTS /mingw64)
 180       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 181   endif()
 182 endif()
 183
 184 # ----------------------------------------------------------------------------
 185 # OpenCV cmake options
 186 # ----------------------------------------------------------------------------
 187
 188 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 189
 190 # Optional 3rd party components
 191 # ===================================================
 192 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 193 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 194 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 195 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"))
 196 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 197 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) )
 198 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 199 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 200 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 201 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 202 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 203 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 204 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 205 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 206 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 207 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 208 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 209 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)  IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS )
 210 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 211 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 212 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 213 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 214 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 215 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 216 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 217 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 218 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 219 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 220 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 221 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 222 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 223 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 224 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 225 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 226 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 227 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 228 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 229 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 230 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 231 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 232 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 233 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 234 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 235 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 236 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 237 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
 238 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 239 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 240 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 241 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
 242 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 243 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 244 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 245 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 246 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 247 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 248 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 249 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 250 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
 251 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 252 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
 253 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
 254 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 255
 256 # OpenCV build components
 257 # ===================================================
 258 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 259 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 260 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 261 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 262 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 263 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 264 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 265 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 266 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 267 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 268 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 269 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 270 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 )
 271 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 272 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 273 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 274
 275
 276 # 3rd party libs
 277 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE )
 278 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE )
 279 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE )
 280 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE )
 281 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE )
 282 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 283 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 284 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 285 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 286
 287 # OpenCV installation options
 288 # ===================================================
 289 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 290 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 291 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 292 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 293 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) )
 294 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 295
 296 # OpenCV build options
 297 # ===================================================
 298 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 299 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 300 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 301 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 302 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 303 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) )
 304 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 305 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
 306 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)) )
 307 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) )
 308 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 309 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 310 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 311 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 312 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 313 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 314 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) )
 315 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 316 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC)
 317 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 318 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 319 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 320 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 321
 322 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 323
 324 if(ENABLE_IMPL_COLLECTION)
 325   add_definitions(-DCV_COLLECT_IMPL_DATA)
 326 endif()
 327
 328
 329 # ----------------------------------------------------------------------------
 330 #  Get actual OpenCV version number from sources
 331 # ----------------------------------------------------------------------------
 332 include(cmake/OpenCVVersion.cmake)
 333
 334
 335 # ----------------------------------------------------------------------------
 336 #  Build & install layouts
 337 # ----------------------------------------------------------------------------
 338
 339 # Save libs and executables in the same place
 340 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 341
 342 if(ANDROID)
 343   if(ANDROID_ABI MATCHES "NEON")
 344     set(ENABLE_NEON ON)
 345   endif()
 346   if(ANDROID_ABI MATCHES "VFPV3")
 347     set(ENABLE_VFPV3 ON)
 348   endif()
 349 endif()
 350
 351 if(ANDROID OR WIN32)
 352   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 353 else()
 354   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 355 endif()
 356
 357 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 358   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 359     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 360   else()
 361     message(STATUS "Can't detect runtime and/or arch")
 362     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 363   endif()
 364 elseif(ANDROID)
 365   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 366 else()
 367   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 368 endif()
 369
 370 if(ANDROID)
 371   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 372 else()
 373   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 374 endif()
 375
 376 if(ANDROID)
 377   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 378 else()
 379   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 380 endif()
 381
 382 if(NOT OPENCV_TEST_INSTALL_PATH)
 383   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 384 endif()
 385
 386 if (OPENCV_TEST_DATA_PATH)
 387   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 388 endif()
 389
 390 if(ANDROID)
 391   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 392 elseif(WIN32)
 393   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 394 else()
 395   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 396 endif()
 397
 398 if(ANDROID)
 399   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 400   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 401   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 402   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 403   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 404   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 405   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 406   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 407 else()
 408   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 409   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 410
 411   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 412     if(OpenCV_STATIC)
 413       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 414     else()
 415       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 416     endif()
 417     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 418     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 419     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 420     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 421     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 422   else()
 423     include(GNUInstallDirs)
 424     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
 425     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 426     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 427     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 428     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 429
 430     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 431       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 432       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 433         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
 434       else()
 435         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 436       endif()
 437     endif()
 438   endif()
 439   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 440 endif()
 441
 442 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 443 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 444
 445 if(INSTALL_TO_MANGLED_PATHS)
 446   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 447   foreach(v
 448       OPENCV_3P_LIB_INSTALL_PATH
 449       OPENCV_SAMPLES_SRC_INSTALL_PATH
 450       OPENCV_CONFIG_INSTALL_PATH
 451       OPENCV_DOC_INSTALL_PATH
 452       OPENCV_JAR_INSTALL_PATH
 453       OPENCV_TEST_DATA_INSTALL_PATH
 454       OPENCV_OTHER_INSTALL_PATH
 455     )
 456     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 457     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 458   endforeach()
 459 endif()
 460
 461
 462 if(WIN32)
 463   # Postfix of DLLs:
 464   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 465   set(OPENCV_DEBUG_POSTFIX d)
 466 else()
 467   # Postfix of so's:
 468   set(OPENCV_DLLVERSION "")
 469   set(OPENCV_DEBUG_POSTFIX "")
 470 endif()
 471
 472 if(DEFINED CMAKE_DEBUG_POSTFIX)
 473   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 474 endif()
 475
 476 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 477   set(BUILD_opencv_world ON CACHE INTERNAL "")
 478 endif()
 479
 480 # ----------------------------------------------------------------------------
 481 #  Path for build/platform -specific headers
 482 # ----------------------------------------------------------------------------
 483 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 484 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 485
 486 # ----------------------------------------------------------------------------
 487 #  Path for additional modules
 488 # ----------------------------------------------------------------------------
 489 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 490
 491 # ----------------------------------------------------------------------------
 492 #  Autodetect if we are in a GIT repository
 493 # ----------------------------------------------------------------------------
 494 find_host_package(Git QUIET)
 495
 496 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 497   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 498     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 499     OUTPUT_VARIABLE OPENCV_VCSVERSION
 500     RESULT_VARIABLE GIT_RESULT
 501     ERROR_QUIET
 502     OUTPUT_STRIP_TRAILING_WHITESPACE
 503   )
 504   if(NOT GIT_RESULT EQUAL 0)
 505     set(OPENCV_VCSVERSION "unknown")
 506   endif()
 507 elseif(NOT DEFINED OPENCV_VCSVERSION)
 508   # We don't have git:
 509   set(OPENCV_VCSVERSION "unknown")
 510 endif()
 511
 512
 513 # ----------------------------------------------------------------------------
 514 # OpenCV compiler and linker options
 515 # ----------------------------------------------------------------------------
 516 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 517 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 518   set(CMAKE_BUILD_TYPE Release)
 519 endif()
 520
 521 # --- Python Support ---
 522 if(NOT IOS)
 523   include(cmake/OpenCVDetectPython.cmake)
 524 endif()
 525
 526 include(cmake/OpenCVCompilerOptions.cmake)
 527
 528
 529 # ----------------------------------------------------------------------------
 530 # Use statically or dynamically linked CRT?
 531 # Default: dynamic
 532 # ----------------------------------------------------------------------------
 533 if(MSVC)
 534   include(cmake/OpenCVCRTLinkage.cmake)
 535 endif(MSVC)
 536
 537 if(WIN32 AND NOT MINGW)
 538   add_definitions(-D_VARIADIC_MAX=10)
 539 endif(WIN32 AND NOT MINGW)
 540
 541
 542 # ----------------------------------------------------------------------------
 543 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 544 # ----------------------------------------------------------------------------
 545 if(UNIX)
 546   if(NOT APPLE_FRAMEWORK)
 547     find_package(PkgConfig QUIET)
 548   endif()
 549   include(CheckFunctionExists)
 550   include(CheckIncludeFile)
 551   include(CheckSymbolExists)
 552
 553   if(NOT APPLE)
 554     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 555     if(ANDROID)
 556       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 557     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 558       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 559     elseif(EMSCRIPTEN)
 560       # no need to link to system libs with emscripten
 561     else()
 562       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 563     endif()
 564   else()
 565     set(HAVE_PTHREAD 1)
 566   endif()
 567
 568   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 569   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 570   if(HAVE_MALLOC_H)
 571     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 572   endif()
 573 endif()
 574
 575 include(cmake/OpenCVPCHSupport.cmake)
 576 include(cmake/OpenCVModule.cmake)
 577
 578 # ----------------------------------------------------------------------------
 579 #  Detect endianness of build platform
 580 # ----------------------------------------------------------------------------
 581
 582 if(IOS)
 583   # test_big_endian needs try_compile, which doesn't work for iOS
 584   # http://public.kitware.com/Bug/view.php?id=12288
 585   set(WORDS_BIGENDIAN 0)
 586 else()
 587   include(TestBigEndian)
 588   test_big_endian(WORDS_BIGENDIAN)
 589 endif()
 590
 591 # ----------------------------------------------------------------------------
 592 #  Detect 3rd-party libraries
 593 # ----------------------------------------------------------------------------
 594
 595 if(ANDROID AND WITH_CPUFEATURES)
 596   add_subdirectory(3rdparty/cpufeatures)
 597   set(HAVE_CPUFEATURES 1)
 598 endif()
 599
 600 include(cmake/OpenCVFindLibsGrfmt.cmake)
 601 include(cmake/OpenCVFindLibsGUI.cmake)
 602 include(cmake/OpenCVFindLibsVideo.cmake)
 603 include(cmake/OpenCVFindLibsPerf.cmake)
 604 include(cmake/OpenCVFindLAPACK.cmake)
 605
 606 # ----------------------------------------------------------------------------
 607 #  Detect other 3rd-party libraries/tools
 608 # ----------------------------------------------------------------------------
 609
 610 # --- Doxygen for documentation ---
 611 if(BUILD_DOCS)
 612   find_package(Doxygen)
 613 else()
 614   unset(DOXYGEN_FOUND CACHE)
 615 endif()
 616
 617 # --- Java Support ---
 618 if(BUILD_JAVA)
 619   include(cmake/OpenCVDetectApacheAnt.cmake)
 620   if(ANDROID)
 621     include(cmake/OpenCVDetectAndroidSDK.cmake)
 622
 623     if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 624       message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 625     endif()
 626   else()
 627     find_package(JNI)
 628   endif()
 629 endif()
 630
 631 if(ENABLE_PYLINT)
 632   include(cmake/OpenCVPylint.cmake)
 633 endif()
 634
 635
 636 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 637   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 638 else()
 639   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 640 endif()
 641
 642 # --- OpenCL ---
 643 if(WITH_OPENCL)
 644   include(cmake/OpenCVDetectOpenCL.cmake)
 645 endif()
 646
 647 # --- Halide ---
 648 if(WITH_HALIDE)
 649   include(cmake/OpenCVDetectHalide.cmake)
 650 endif()
 651
 652 # --- DirectX ---
 653 if(WITH_DIRECTX)
 654   include(cmake/OpenCVDetectDirectX.cmake)
 655 endif()
 656
 657 # --- Matlab/Octave ---
 658 if(WITH_MATLAB)
 659   include(cmake/OpenCVFindMatlab.cmake)
 660 endif()
 661
 662 if(WITH_VTK)
 663   include(cmake/OpenCVDetectVTK.cmake)
 664 endif()
 665
 666 if(WITH_OPENVX)
 667   include(cmake/FindOpenVX.cmake)
 668 endif()
 669
 670 # ----------------------------------------------------------------------------
 671 # OpenCV HAL
 672 # ----------------------------------------------------------------------------
 673 set(_hal_includes "")
 674 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 675   # 1. libraries
 676   foreach (l ${${HAL_LIBRARIES_VAR}})
 677     if(NOT TARGET ${l})
 678       get_filename_component(l "${l}" ABSOLUTE)
 679     endif()
 680     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 681   endforeach()
 682   # 2. headers
 683   foreach (h ${${HAL_HEADERS_VAR}})
 684     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 685   endforeach()
 686   # 3. include paths
 687   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 688 endmacro()
 689
 690 if(NOT DEFINED OpenCV_HAL)
 691   set(OpenCV_HAL "OpenCV_HAL")
 692 endif()
 693
 694 if(HAVE_OPENVX)
 695   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 696     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 697   endif()
 698 endif()
 699
 700 if(WITH_CAROTENE)
 701   ocv_debug_message(STATUS "Enable carotene acceleration")
 702   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 703     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 704   endif()
 705 endif()
 706
 707 foreach(hal ${OpenCV_HAL})
 708   if(hal STREQUAL "carotene")
 709     add_subdirectory(3rdparty/carotene/hal)
 710     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 711     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 712   elseif(hal STREQUAL "openvx")
 713     add_subdirectory(3rdparty/openvx)
 714     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 715     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 716   else()
 717     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 718     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 719     find_package(${hal} NO_MODULE QUIET)
 720     if(${hal}_FOUND)
 721       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 722       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 723     endif()
 724   endif()
 725 endforeach()
 726 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 727 unset(_hal_includes)
 728
 729
 730 # ----------------------------------------------------------------------------
 731 # Add CUDA libraries (needed for apps/tools, samples)
 732 # ----------------------------------------------------------------------------
 733 if(HAVE_CUDA)
 734   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 735   if(HAVE_CUBLAS)
 736     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 737   endif()
 738   if(HAVE_CUFFT)
 739     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 740   endif()
 741   foreach(p ${CUDA_LIBS_PATH})
 742     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 743       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 744     else()
 745       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 746     endif()
 747   endforeach()
 748 endif()
 749
 750
 751 # ----------------------------------------------------------------------------
 752 # Code trace support
 753 # ----------------------------------------------------------------------------
 754 if(CV_TRACE)
 755   include(cmake/OpenCVDetectTrace.cmake)
 756 endif()
 757
 758
 759 # ----------------------------------------------------------------------------
 760 # Solution folders:
 761 # ----------------------------------------------------------------------------
 762 if(ENABLE_SOLUTION_FOLDERS)
 763   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 764   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 765 endif()
 766
 767 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 768 include(cmake/OpenCVExtraTargets.cmake)
 769
 770 # ----------------------------------------------------------------------------
 771 # Process subdirectories
 772 # ----------------------------------------------------------------------------
 773
 774 # opencv.hpp and legacy headers
 775 add_subdirectory(include)
 776
 777 # OpenCV modules
 778 add_subdirectory(modules)
 779
 780 # Generate targets for documentation
 781 add_subdirectory(doc)
 782
 783 # various data that is used by cv libraries and/or demo applications.
 784 add_subdirectory(data)
 785
 786 # extra applications
 787 if(BUILD_opencv_apps)
 788   add_subdirectory(apps)
 789 endif()
 790
 791 # examples
 792 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 793   add_subdirectory(samples)
 794 endif()
 795
 796 if(ANDROID)
 797   add_subdirectory(platforms/android/service)
 798 endif()
 799
 800 # ----------------------------------------------------------------------------
 801 # Finalization: generate configuration-based files
 802 # ----------------------------------------------------------------------------
 803
 804 # Generate platform-dependent and configuration-dependent headers
 805 include(cmake/OpenCVGenHeaders.cmake)
 806
 807 # Generate opencv.pc for pkg-config command
 808 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 809     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 810   include(cmake/OpenCVGenPkgconfig.cmake)
 811 endif()
 812
 813 # Generate OpenCV.mk for ndk-build (Android build tool)
 814 include(cmake/OpenCVGenAndroidMK.cmake)
 815
 816 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 817 include(cmake/OpenCVGenConfig.cmake)
 818
 819 # Generate Info.plist for the IOS framework
 820 if(APPLE_FRAMEWORK)
 821   include(cmake/OpenCVGenInfoPlist.cmake)
 822 endif()
 823
 824 # Generate ABI descriptor
 825 include(cmake/OpenCVGenABI.cmake)
 826
 827 # Generate environment setup file
 828 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 829   if(ANDROID)
 830     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 831     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 832                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 833     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 834             DESTINATION ./ COMPONENT tests)
 835   elseif(WIN32)
 836     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 837                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 838     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 839             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 840   elseif(UNIX)
 841     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 842                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 843     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 844             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 845   endif()
 846 endif()
 847
 848 if(NOT OPENCV_README_FILE)
 849   if(ANDROID)
 850     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 851   endif()
 852 endif()
 853
 854 if(NOT OPENCV_LICENSE_FILE)
 855   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 856 endif()
 857
 858 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 859 if(ANDROID OR NOT UNIX)
 860   install(FILES ${OPENCV_LICENSE_FILE}
 861         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 862         DESTINATION ./ COMPONENT libs)
 863   if(OPENCV_README_FILE)
 864     install(FILES ${OPENCV_README_FILE}
 865             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 866             DESTINATION ./ COMPONENT libs)
 867   endif()
 868 endif()
 869
 870 if(COMMAND ocv_pylint_finalize)
 871   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 872   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 873   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 874   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 875   ocv_pylint_finalize()
 876 endif()
 877
 878 # ----------------------------------------------------------------------------
 879 # Summary:
 880 # ----------------------------------------------------------------------------
 881 status("")
 882 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 883 if(OPENCV_VCSVERSION)
 884   status("  Version control:" ${OPENCV_VCSVERSION})
 885 endif()
 886 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 887   set(__dump_extra_header OFF)
 888   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 889     if(EXISTS ${p})
 890       if(NOT __dump_extra_header)
 891         set(__dump_extra_header ON)
 892         status("")
 893         status("  Extra modules:")
 894       else()
 895         status("")
 896       endif()
 897       set(EXTRA_MODULES_VCSVERSION "unknown")
 898       if(GIT_FOUND)
 899         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 900           WORKING_DIRECTORY "${p}"
 901           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 902           RESULT_VARIABLE GIT_RESULT
 903           ERROR_QUIET
 904           OUTPUT_STRIP_TRAILING_WHITESPACE
 905         )
 906         if(NOT GIT_RESULT EQUAL 0)
 907           set(EXTRA_MODULES_VCSVERSION "unknown")
 908         endif()
 909       endif()
 910       status("    Location (extra):" ${p})
 911       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 912     endif()
 913   endforeach()
 914   unset(__dump_extra_header)
 915 endif()
 916
 917 # ========================== build platform ==========================
 918 status("")
 919 status("  Platform:")
 920 if(NOT CMAKE_VERSION VERSION_LESS 2.8.11 AND NOT BUILD_INFO_SKIP_TIMESTAMP)
 921   string(TIMESTAMP TIMESTAMP "" UTC)
 922   if(TIMESTAMP)
 923     status("    Timestamp:"    ${TIMESTAMP})
 924   endif()
 925 endif()
 926 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 927 if(CMAKE_CROSSCOMPILING)
 928   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 929 endif()
 930 status("    CMake:"            ${CMAKE_VERSION})
 931 status("    CMake generator:"  ${CMAKE_GENERATOR})
 932 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 933 if(MSVC)
 934   status("    MSVC:"           ${MSVC_VERSION})
 935 endif()
 936 if(CMAKE_GENERATOR MATCHES Xcode)
 937   status("    Xcode:"          ${XCODE_VERSION})
 938 endif()
 939 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 940   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 941 endif()
 942
 943
 944 # ========================= CPU code generation mode =========================
 945 status("")
 946 status("  CPU/HW features:")
 947 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 948 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 949   status("      requested:"  "${CPU_BASELINE}")
 950 endif()
 951 if(CPU_BASELINE_REQUIRE)
 952   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 953 endif()
 954 if(CPU_BASELINE_DISABLE)
 955   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 956 endif()
 957 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
 958   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
 959   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
 960     status("      requested:"  "${CPU_DISPATCH}")
 961   endif()
 962   if(CPU_DISPATCH_REQUIRE)
 963     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
 964   endif()
 965   foreach(OPT ${CPU_DISPATCH_FINAL})
 966     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
 967   endforeach()
 968 endif()
 969
 970 # ========================== C/C++ options ==========================
 971 if(CMAKE_CXX_COMPILER_VERSION)
 972   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 973 else()
 974   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 975 endif()
 976 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 977
 978 status("")
 979 status("  C/C++:")
 980 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 981 if(ENABLE_CXX11 OR HAVE_CXX11)
 982 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
 983 endif()
 984 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 985 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 986 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 987 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 988 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 989 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 990 if(WIN32)
 991   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 992   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 993 else()
 994   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 995   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 996 endif()
 997 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
 998 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 999
1000 # ========================== Dependencies ============================
1001 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1002 status("    Extra dependencies:" ${deps_extra})
1003 status("    3rdparty dependencies:" ${deps_3rdparty})
1004
1005 # ========================== OpenCV modules ==========================
1006 status("")
1007 status("  OpenCV modules:")
1008 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1009 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1010 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1011 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1012 list(SORT OPENCV_MODULES_BUILD_ST)
1013 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1014 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1015 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1016 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1017 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1018 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1019 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1020
1021 ocv_build_features_string(apps_status
1022   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1023   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1024   IF BUILD_EXAMPLES THEN "examples"
1025   IF BUILD_opencv_apps THEN "apps"
1026   IF BUILD_ANDROID_SERVICE THEN "android_service"
1027   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1028   ELSE "-")
1029 status("    Applications:" "${apps_status}")
1030 status("    Documentation:" BUILD_DOCS AND DOXYGEN_FOUND THEN "YES (${DOXYGEN_EXECUTABLE} ${DOXYGEN_VERSION})" ELSE "NO")
1031 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1032
1033 # ========================== Android details ==========================
1034 if(ANDROID)
1035   status("")
1036   status("  Android: ")
1037   status("    Android ABI:" ${ANDROID_ABI})
1038   status("    STL type:" ${ANDROID_STL})
1039   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1040   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1041   status("    SDK target:" "${android_sdk_target_status}")
1042   if(BUILD_WITH_ANDROID_NDK)
1043     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1044   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1045     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1046   endif()
1047   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1048 endif()
1049
1050 # ================== Windows RT features ==================
1051 if(WIN32)
1052 status("")
1053 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1054   if(WINRT)
1055     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1056     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1057     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1058     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1059       status("    Building for C++ without CX extensions")
1060     endif()
1061   endif()
1062 endif(WIN32)
1063
1064 # ========================== GUI ==========================
1065 status("")
1066 status("  GUI: ")
1067
1068 if(WITH_QT OR HAVE_QT)
1069   if(HAVE_QT5)
1070     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1071     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1072   elseif(HAVE_QT)
1073     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1074     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1075   else()
1076     status("    QT:" "NO")
1077   endif()
1078 endif()
1079
1080 if(WITH_WIN32UI)
1081   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1082 endif()
1083
1084 if(APPLE)
1085   if(WITH_CARBON)
1086     status("    Carbon:" YES)
1087   else()
1088     status("    Cocoa:"  YES)
1089   endif()
1090 endif()
1091
1092 if(WITH_GTK OR HAVE_GTK)
1093   if(HAVE_GTK3)
1094     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1095   elseif(HAVE_GTK)
1096     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1097   else()
1098     status("    GTK+:" "NO")
1099   endif()
1100   if(HAVE_GTK)
1101     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1102     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1103   endif()
1104 endif()
1105
1106 if(WITH_OPENGL OR HAVE_OPENGL)
1107   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1108 endif()
1109
1110 if(WITH_VTK OR HAVE_VTK)
1111   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1112 endif()
1113
1114 # ========================== MEDIA IO ==========================
1115 status("")
1116 status("  Media I/O: ")
1117 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1118
1119 if(WITH_JPEG OR HAVE_JPEG)
1120   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1121 endif()
1122
1123 if(WITH_WEBP OR HAVE_WEBP)
1124   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1125 endif()
1126
1127 if(WITH_PNG OR HAVE_PNG)
1128   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1129 endif()
1130
1131 if(WITH_TIFF OR HAVE_TIFF)
1132   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1133 endif()
1134
1135 if(WITH_JASPER OR HAVE_JASPER)
1136   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1137 endif()
1138
1139 if(WITH_OPENEXR OR HAVE_OPENEXR)
1140   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1141 endif()
1142
1143 if(WITH_GDAL OR HAVE_GDAL)
1144   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1145 endif()
1146
1147 if(WITH_GDCM OR HAVE_GDCM)
1148   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1149 endif()
1150
1151 # ========================== VIDEO IO ==========================
1152 status("")
1153 status("  Video I/O:")
1154
1155 if(WITH_VFW OR HAVE_VFW)
1156   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1157 endif()
1158
1159 if(WITH_1394 OR HAVE_DC1394)
1160   if (HAVE_DC1394_2)
1161     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1162   elseif (HAVE_DC1394)
1163     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1164   else()
1165     status("    DC1394:" "NO")
1166   endif()
1167 endif()
1168
1169 if(WITH_FFMPEG OR HAVE_FFMPEG)
1170   if(WIN32)
1171     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1172   else()
1173     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1174   endif()
1175   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1176   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1177   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1178   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1179   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1180 endif()
1181
1182 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1183   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1184   if(HAVE_GSTREAMER)
1185     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1186     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1187     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1188     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1189     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1190   endif(HAVE_GSTREAMER)
1191 endif()
1192
1193 if(WITH_OPENNI OR HAVE_OPENNI)
1194   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1195   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1196 endif()
1197
1198 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1199   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1200 endif()
1201
1202 if(WITH_PVAPI OR HAVE_PVAPI)
1203   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1204 endif()
1205
1206 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1207   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1208 endif()
1209
1210 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1211   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1212 endif()
1213
1214 if(APPLE)
1215   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1216   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1217     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1218   endif()
1219   if(WITH_QTKIT OR HAVE_QTKIT)
1220     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1221   endif()
1222 endif()
1223
1224 if(WITH_UNICAP OR HAVE_UNICAP)
1225   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1226   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1227 endif()
1228
1229 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1230   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1231   ocv_build_features_string(v4l_status
1232     IF HAVE_CAMV4L THEN "linux/videodev.h"
1233     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1234     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1235     ELSE "NO")
1236   status("    v4l/v4l2:" "${v4l_status}")
1237 endif()
1238
1239 if(WITH_DSHOW OR HAVE_DSHOW)
1240   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1241 endif()
1242
1243 if(WITH_MSMF OR HAVE_MSMF)
1244   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1245 endif()
1246
1247 if(WITH_XIMEA OR HAVE_XIMEA)
1248   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1249 endif()
1250
1251 if(WITH_XINE OR HAVE_XINE)
1252   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1253 endif()
1254
1255 if(WITH_INTELPERC OR HAVE_INTELPERC)
1256   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1257 endif()
1258
1259 if(WITH_MFX OR HAVE_MFX)
1260   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1261 endif()
1262
1263 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1264   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1265 endif()
1266
1267 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1268 ocv_build_features_string(parallel_status EXCLUSIVE
1269   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1270   IF HAVE_CSTRIPES THEN "C="
1271   IF HAVE_OPENMP THEN "OpenMP"
1272   IF HAVE_GCD THEN "GCD"
1273   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1274   IF HAVE_PTHREADS_PF THEN "pthreads"
1275   ELSE "none")
1276 status("")
1277 status("  Parallel framework:" "${parallel_status}")
1278
1279 if(CV_TRACE OR OPENCV_TRACE)
1280   ocv_build_features_string(trace_status EXCLUSIVE
1281     IF HAVE_ITT THEN "with Intel ITT"
1282     ELSE "built-in")
1283   status("")
1284   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1285 endif()
1286
1287 # ========================== Other third-party libraries ==========================
1288 status("")
1289 status("  Other third-party libraries:")
1290
1291 if(WITH_IPP AND HAVE_IPP)
1292   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1293   status("           at:" "${IPP_ROOT_DIR}")
1294   if(NOT HAVE_IPP_ICV)
1295     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1296   endif()
1297   if(HAVE_IPP_IW)
1298     if(BUILD_IPP_IW)
1299       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1300     else()
1301       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1302     endif()
1303     status("              at:" "${IPP_IW_PATH}")
1304   else()
1305     status("    Intel IPP IW:"   NO)
1306   endif()
1307 endif()
1308
1309 if(WITH_VA OR HAVE_VA)
1310   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1311 endif()
1312
1313 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1314   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1315 endif()
1316
1317 if(WITH_LAPACK OR HAVE_LAPACK)
1318   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1319 endif()
1320
1321 if(WITH_HALIDE OR HAVE_HALIDE)
1322   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1323 endif()
1324
1325 if(WITH_EIGEN OR HAVE_EIGEN)
1326   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1327 endif()
1328
1329 if(WITH_OPENVX OR HAVE_OPENVX)
1330   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1331 endif()
1332
1333 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1334
1335 if(WITH_CUDA OR HAVE_CUDA)
1336   ocv_build_features_string(cuda_features
1337     IF HAVE_CUFFT THEN "CUFFT"
1338     IF HAVE_CUBLAS THEN "CUBLAS"
1339     IF HAVE_NVCUVID THEN "NVCUVID"
1340     IF CUDA_FAST_MATH THEN "FAST_MATH"
1341     ELSE "no extra features")
1342   status("")
1343   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1344   if(HAVE_CUDA)
1345     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1346     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1347   endif()
1348 endif()
1349
1350 if(WITH_OPENCL OR HAVE_OPENCL)
1351   ocv_build_features_string(opencl_features
1352     IF HAVE_OPENCL_SVM THEN "SVM"
1353     IF HAVE_CLAMDFFT THEN "AMDFFT"
1354     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1355     ELSE "no extra features")
1356   status("")
1357   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1358   if(HAVE_OPENCL)
1359     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1360     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1361   endif()
1362 endif()
1363
1364 # ========================== python ==========================
1365 if(BUILD_opencv_python2)
1366   status("")
1367   status("  Python 2:")
1368   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1369   if(PYTHON2LIBS_VERSION_STRING)
1370     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1371   else()
1372     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1373   endif()
1374   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1375   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1376 endif()
1377
1378 if(BUILD_opencv_python3)
1379   status("")
1380   status("  Python 3:")
1381   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1382   if(PYTHON3LIBS_VERSION_STRING)
1383     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1384   else()
1385     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1386   endif()
1387   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1388   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1389 endif()
1390
1391 status("")
1392 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1393 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1394   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1395 endif()
1396
1397 # ========================== java ==========================
1398 if(BUILD_JAVA OR BUILD_opencv_java)
1399   status("")
1400   status("  Java:")
1401   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1402   if(NOT ANDROID)
1403     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1404   endif()
1405   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1406   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1407 endif()
1408
1409 # ========================= matlab =========================
1410 if(WITH_MATLAB OR MATLAB_FOUND)
1411   status("")
1412   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1413   if(MATLAB_FOUND)
1414     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1415     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1416   endif()
1417 endif()
1418
1419 # ========================== auxiliary ==========================
1420 status("")
1421 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1422 status("-----------------------------------------------------------------")
1423 status("")
1424
1425
1426 ocv_finalize_status()
1427
1428 # ----------------------------------------------------------------------------
1429 # CPack stuff
1430 # ----------------------------------------------------------------------------
1431
1432 include(cmake/OpenCVPackaging.cmake)
1433
1434 # This should be the last command
1435 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1436 ocv_cmake_eval(DEBUG_POST ONCE)