CMakeLists.txt

   1 # ----------------------------------------------------------------------------
   2 #  Root CMake file for OpenCV
   3 #
   4 #    From the off-tree build directory, invoke:
   5 #      $ cmake <PATH_TO_OPENCV_ROOT>
   6 #
   7 # ----------------------------------------------------------------------------
   8
   9 # Disable in-source builds to prevent source tree corruption.
  10 if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
  11   message(FATAL_ERROR "
  12 FATAL: In-source builds are not allowed.
  13        You should create a separate directory for build files.
  14 ")
  15 endif()
  16
  17
  18 include(cmake/OpenCVMinDepVersions.cmake)
  19
  20 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
  21   cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
  22 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  23   cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
  24   #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
  25   #CMake fails to find _fseeko() which leads to subsequent linker error.
  26   #See details here: http://www.cmake.org/Wiki/CMake/Policies
  27   cmake_policy(VERSION 2.8)
  28 else()
  29   cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
  30 endif()
  31
  32 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
  33 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
  34
  35 # Following block can break build in case of cross-compilng
  36 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  37 # so we will try to detect cross-compiling by the presence of CMAKE_TOOLCHAIN_FILE
  38 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  39   if(NOT CMAKE_TOOLCHAIN_FILE)
  40     # it _must_ go before project(OpenCV) in order to work
  41     if(WIN32)
  42       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  43     else()
  44       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  45     endif()
  46   else(NOT CMAKE_TOOLCHAIN_FILE)
  47     #Android: set output folder to ${CMAKE_BINARY_DIR}
  48     set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  49     # any cross-compiling
  50     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  51   endif(NOT CMAKE_TOOLCHAIN_FILE)
  52 endif()
  53
  54 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  55   set(WINRT TRUE)
  56 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  57
  58 if(WINRT)
  59   add_definitions(-DWINRT -DNO_GETENV)
  60
  61   # Making definitions available to other configurations and
  62   # to filter dependency restrictions at compile time.
  63   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
  64     set(WINRT_PHONE TRUE)
  65     add_definitions(-DWINRT_PHONE)
  66   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
  67     set(WINRT_STORE TRUE)
  68     add_definitions(-DWINRT_STORE)
  69   endif()
  70
  71   if(CMAKE_SYSTEM_VERSION MATCHES 10)
  72     set(WINRT_10 TRUE)
  73     add_definitions(-DWINRT_10)
  74   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
  75     set(WINRT_8_1 TRUE)
  76     add_definitions(-DWINRT_8_1)
  77   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
  78     set(WINRT_8_0 TRUE)
  79     add_definitions(-DWINRT_8_0)
  80   endif()
  81 endif()
  82
  83 if(POLICY CMP0026)
  84   cmake_policy(SET CMP0026 NEW)
  85 endif()
  86
  87 if(POLICY CMP0042)
  88   cmake_policy(SET CMP0042 NEW)
  89 endif()
  90
  91 if(POLICY CMP0046)
  92   cmake_policy(SET CMP0046 NEW)
  93 endif()
  94
  95 if(POLICY CMP0051)
  96   cmake_policy(SET CMP0051 NEW)
  97 endif()
  98
  99 if(POLICY CMP0056)
 100   cmake_policy(SET CMP0056 NEW)
 101 endif()
 102
 103 if(POLICY CMP0067)
 104   cmake_policy(SET CMP0067 NEW)
 105 endif()
 106
 107 include(cmake/OpenCVUtils.cmake)
 108 ocv_cmake_reset_hooks()
 109 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
 110 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
 111   foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
 112     get_filename_component(__dir "${__dir}" ABSOLUTE)
 113     ocv_cmake_hook_register_dir(${__dir})
 114   endforeach()
 115 endif()
 116
 117 ocv_cmake_hook(CMAKE_INIT)
 118
 119 # must go before the project command
 120 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 121 if(DEFINED CMAKE_BUILD_TYPE)
 122   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 123 endif()
 124
 125 enable_testing()
 126
 127 project(OpenCV CXX C)
 128
 129 if(MSVC)
 130   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 131 endif()
 132
 133 ocv_cmake_eval(DEBUG_PRE ONCE)
 134
 135 ocv_clear_vars(OpenCVModules_TARGETS)
 136
 137 include(cmake/OpenCVDownload.cmake)
 138
 139 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
 140
 141 # ----------------------------------------------------------------------------
 142 # Break in case of popular CMake configuration mistakes
 143 # ----------------------------------------------------------------------------
 144 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 145   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 146   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 147 endif()
 148
 149 # ----------------------------------------------------------------------------
 150 # Detect compiler and target platform architecture
 151 # ----------------------------------------------------------------------------
 152 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 153 include(cmake/OpenCVDetectCXXCompiler.cmake)
 154 ocv_cmake_hook(POST_DETECT_COMPILER)
 155
 156 # Add these standard paths to the search paths for FIND_LIBRARY
 157 # to find libraries from these locations first
 158 if(UNIX AND NOT ANDROID)
 159   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 160     if(EXISTS /lib64)
 161       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 162     else()
 163       list(APPEND CMAKE_LIBRARY_PATH /lib)
 164     endif()
 165     if(EXISTS /usr/lib64)
 166       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 167     else()
 168       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 169     endif()
 170   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 171     if(EXISTS /lib32)
 172       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 173     else()
 174       list(APPEND CMAKE_LIBRARY_PATH /lib)
 175     endif()
 176     if(EXISTS /usr/lib32)
 177       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 178     else()
 179       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 180     endif()
 181   endif()
 182 endif()
 183
 184 # Add these standard paths to the search paths for FIND_PATH
 185 # to find include files from these locations first
 186 if(MINGW)
 187   if(EXISTS /mingw)
 188       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 189   endif()
 190   if(EXISTS /mingw32)
 191       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 192   endif()
 193   if(EXISTS /mingw64)
 194       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 195   endif()
 196 endif()
 197
 198 # ----------------------------------------------------------------------------
 199 # OpenCV cmake options
 200 # ----------------------------------------------------------------------------
 201
 202 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 203
 204 # 3rd party libs
 205 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE)
 206 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE)
 207 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE)
 208 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE)
 209 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE)
 210 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 211 OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 212 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 213 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 214 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 215
 216 # Optional 3rd party components
 217 # ===================================================
 218 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 219 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 220 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 221 OCV_OPTION(WITH_CAROTENE       "Use NVidia carotene acceleration library for ARM platform"                   ON  IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
 222 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 223 OCV_OPTION(WITH_VTK            "Include VTK library support (and build opencv_viz module eiher)"             ON  IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 224 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 225 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 226 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 227 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 228 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 229 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 230 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 231 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 232 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 233 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 234 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 235 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)  IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS )
 236 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 237 OCV_OPTION(WITH_INF_ENGINE     "Include Intel Inference Engine support"      OFF)
 238 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 239 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 240 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 241 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 242 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 243 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 244 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 245 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 246 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 247 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 248 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 249 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 250 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 251 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 252 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 253 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 254 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 255 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 256 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 257 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 258 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 259 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 260 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 261 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 262 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 263 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 264 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
 265 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 266 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 267 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 268 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
 269 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 270 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 271 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 272 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 273 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 274 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 275 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 276 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 277 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
 278 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 279 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
 280 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
 281 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 282
 283 # OpenCV build components
 284 # ===================================================
 285 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 286 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 287 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 288 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 289 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 290 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 291 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 292 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 293 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 294 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into release binaries ('OFF' means default settings)" OFF )
 295 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 296 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 297 OCV_OPTION(BUILD_FAT_JAVA_LIB       "Create Java wrapper exporting all functions of OpenCV library (requires static build of OpenCV modules)" ANDROID IF NOT BUILD_SHARED_LIBS)
 298 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 299 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 300 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 301
 302 # OpenCV installation options
 303 # ===================================================
 304 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 305 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 306 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 307 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 308 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) )
 309 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 310
 311 # OpenCV build options
 312 # ===================================================
 313 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 314 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 315 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 316 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 317 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 318 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) )
 319 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 320 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
 321 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)) )
 322 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) )
 323 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 324 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 325 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 326 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 327 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 328 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 329 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) )
 330 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 331 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC)
 332 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CMAKE_COMPILER_IS_CLANGCXX)
 333 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 334 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 335 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 336 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 337
 338 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 339
 340 if(ENABLE_IMPL_COLLECTION)
 341   add_definitions(-DCV_COLLECT_IMPL_DATA)
 342 endif()
 343
 344
 345 # ----------------------------------------------------------------------------
 346 #  Get actual OpenCV version number from sources
 347 # ----------------------------------------------------------------------------
 348 include(cmake/OpenCVVersion.cmake)
 349
 350 ocv_cmake_hook(POST_OPTIONS)
 351
 352 # ----------------------------------------------------------------------------
 353 #  Build & install layouts
 354 # ----------------------------------------------------------------------------
 355
 356 # Save libs and executables in the same place
 357 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 358
 359 if(ANDROID)
 360   if(ANDROID_ABI MATCHES "NEON")
 361     set(ENABLE_NEON ON)
 362   endif()
 363   if(ANDROID_ABI MATCHES "VFPV3")
 364     set(ENABLE_VFPV3 ON)
 365   endif()
 366 endif()
 367
 368 if(ANDROID OR WIN32)
 369   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 370 else()
 371   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 372 endif()
 373
 374 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 375   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 376     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 377   else()
 378     message(STATUS "Can't detect runtime and/or arch")
 379     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 380   endif()
 381 elseif(ANDROID)
 382   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 383 else()
 384   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 385 endif()
 386
 387 if(ANDROID)
 388   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 389 else()
 390   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 391 endif()
 392
 393 if(ANDROID)
 394   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 395 else()
 396   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 397 endif()
 398
 399 if(NOT OPENCV_TEST_INSTALL_PATH)
 400   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 401 endif()
 402
 403 if (OPENCV_TEST_DATA_PATH)
 404   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 405 endif()
 406
 407 if(ANDROID)
 408   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 409 elseif(WIN32)
 410   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 411 else()
 412   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 413 endif()
 414
 415 if(ANDROID)
 416   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 417   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 418   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 419   ocv_update(OPENCV_LIB_ARCHIVE_INSTALL_PATH sdk/native/staticlibs/${ANDROID_NDK_ABI_NAME})
 420   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 421   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 422   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 423   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 424   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 425 else()
 426   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 427   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 428
 429   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 430     if(OpenCV_STATIC)
 431       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 432     else()
 433       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 434     endif()
 435     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 436     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples)
 437     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 438     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 439     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 440   else()
 441     include(GNUInstallDirs)
 442     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
 443     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 444     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 445     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 446     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 447
 448     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 449       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 450       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 451         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
 452       else()
 453         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 454       endif()
 455     endif()
 456   endif()
 457   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 458 endif()
 459
 460 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 461 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 462
 463 if(INSTALL_TO_MANGLED_PATHS)
 464   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 465   foreach(v
 466       OPENCV_3P_LIB_INSTALL_PATH
 467       OPENCV_SAMPLES_SRC_INSTALL_PATH
 468       OPENCV_CONFIG_INSTALL_PATH
 469       OPENCV_DOC_INSTALL_PATH
 470       OPENCV_JAR_INSTALL_PATH
 471       OPENCV_TEST_DATA_INSTALL_PATH
 472       OPENCV_OTHER_INSTALL_PATH
 473     )
 474     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 475     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 476   endforeach()
 477 endif()
 478
 479 if(ANDROID)
 480   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
 481 elseif(INSTALL_CREATE_DISTRIB)
 482   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
 483 else()
 484   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
 485 endif()
 486 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
 487
 488 if(NOT OPENCV_LIB_ARCHIVE_INSTALL_PATH)
 489   set(OPENCV_LIB_ARCHIVE_INSTALL_PATH ${OPENCV_LIB_INSTALL_PATH})
 490 endif()
 491
 492 if(WIN32)
 493   # Postfix of DLLs:
 494   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 495   set(OPENCV_DEBUG_POSTFIX d)
 496 else()
 497   # Postfix of so's:
 498   set(OPENCV_DLLVERSION "")
 499   set(OPENCV_DEBUG_POSTFIX "")
 500 endif()
 501
 502 if(DEFINED CMAKE_DEBUG_POSTFIX)
 503   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 504 endif()
 505
 506 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 507   set(BUILD_opencv_world ON CACHE INTERNAL "")
 508 endif()
 509
 510 # ----------------------------------------------------------------------------
 511 #  Path for build/platform -specific headers
 512 # ----------------------------------------------------------------------------
 513 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 514 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 515
 516 # ----------------------------------------------------------------------------
 517 #  Path for additional modules
 518 # ----------------------------------------------------------------------------
 519 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
 520
 521 # ----------------------------------------------------------------------------
 522 #  Autodetect if we are in a GIT repository
 523 # ----------------------------------------------------------------------------
 524 find_host_package(Git QUIET)
 525
 526 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 527   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 528     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 529     OUTPUT_VARIABLE OPENCV_VCSVERSION
 530     RESULT_VARIABLE GIT_RESULT
 531     ERROR_QUIET
 532     OUTPUT_STRIP_TRAILING_WHITESPACE
 533   )
 534   if(NOT GIT_RESULT EQUAL 0)
 535     set(OPENCV_VCSVERSION "unknown")
 536   endif()
 537 elseif(NOT DEFINED OPENCV_VCSVERSION)
 538   # We don't have git:
 539   set(OPENCV_VCSVERSION "unknown")
 540 endif()
 541
 542
 543 # ----------------------------------------------------------------------------
 544 # OpenCV compiler and linker options
 545 # ----------------------------------------------------------------------------
 546 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 547 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 548   set(CMAKE_BUILD_TYPE Release)
 549 endif()
 550
 551 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
 552
 553 # --- Python Support ---
 554 if(NOT IOS)
 555   include(cmake/OpenCVDetectPython.cmake)
 556 endif()
 557
 558 include(cmake/OpenCVCompilerOptions.cmake)
 559
 560 ocv_cmake_hook(POST_COMPILER_OPTIONS)
 561
 562 # ----------------------------------------------------------------------------
 563 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 564 # ----------------------------------------------------------------------------
 565 if(UNIX)
 566   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
 567     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR}
 568         AND NOT OPENCV_ENABLE_PKG_CONFIG
 569     )
 570       if(NOT PkgConfig_FOUND)
 571         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
 572       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
 573         message(WARNING "pkg-config is enabled in cross-compilation mode without defining of PKG_CONFIG_LIBDIR environment variable. This may lead to misconfigured host-based dependencies.")
 574       endif()
 575     elseif(OPENCV_DISABLE_PKG_CONFIG)
 576       if(PkgConfig_FOUND)
 577         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
 578       endif()
 579     else()
 580       find_package(PkgConfig QUIET)
 581     endif()
 582   endif()
 583   include(CheckFunctionExists)
 584   include(CheckIncludeFile)
 585   include(CheckSymbolExists)
 586
 587   if(NOT APPLE)
 588     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 589     if(ANDROID)
 590       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 591     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 592       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 593     elseif(EMSCRIPTEN)
 594       # no need to link to system libs with emscripten
 595     else()
 596       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 597     endif()
 598   else()
 599     set(HAVE_PTHREAD 1)
 600   endif()
 601
 602   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 603   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 604   if(HAVE_MALLOC_H)
 605     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 606   endif()
 607 endif()
 608
 609 include(cmake/OpenCVPCHSupport.cmake)
 610 include(cmake/OpenCVModule.cmake)
 611
 612 # ----------------------------------------------------------------------------
 613 #  Detect endianness of build platform
 614 # ----------------------------------------------------------------------------
 615
 616 if(IOS)
 617   # test_big_endian needs try_compile, which doesn't work for iOS
 618   # http://public.kitware.com/Bug/view.php?id=12288
 619   set(WORDS_BIGENDIAN 0)
 620 else()
 621   include(TestBigEndian)
 622   test_big_endian(WORDS_BIGENDIAN)
 623 endif()
 624
 625 # ----------------------------------------------------------------------------
 626 #  Detect 3rd-party libraries
 627 # ----------------------------------------------------------------------------
 628
 629 if(ANDROID AND WITH_CPUFEATURES)
 630   add_subdirectory(3rdparty/cpufeatures)
 631   set(HAVE_CPUFEATURES 1)
 632 endif()
 633
 634 include(cmake/OpenCVFindLibsGrfmt.cmake)
 635 include(cmake/OpenCVFindLibsGUI.cmake)
 636 include(cmake/OpenCVFindLibsVideo.cmake)
 637 include(cmake/OpenCVFindLibsPerf.cmake)
 638 include(cmake/OpenCVFindLAPACK.cmake)
 639 include(cmake/OpenCVFindProtobuf.cmake)
 640
 641 # ----------------------------------------------------------------------------
 642 #  Detect other 3rd-party libraries/tools
 643 # ----------------------------------------------------------------------------
 644
 645 # --- Java Support ---
 646 if(BUILD_JAVA)
 647   include(cmake/OpenCVDetectApacheAnt.cmake)
 648   if(ANDROID)
 649     include(cmake/OpenCVDetectAndroidSDK.cmake)
 650
 651     if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 652       message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 653     endif()
 654   else()
 655     find_package(JNI)
 656   endif()
 657 endif()
 658
 659 if(ENABLE_PYLINT)
 660   include(cmake/OpenCVPylint.cmake)
 661 endif()
 662
 663
 664 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 665   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 666 else()
 667   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 668 endif()
 669
 670 # --- OpenCL ---
 671 if(WITH_OPENCL)
 672   include(cmake/OpenCVDetectOpenCL.cmake)
 673 endif()
 674
 675 # --- Halide ---
 676 if(WITH_HALIDE)
 677   include(cmake/OpenCVDetectHalide.cmake)
 678 endif()
 679
 680 # --- Inference Engine ---
 681 if(WITH_INF_ENGINE)
 682   include(cmake/OpenCVDetectInferenceEngine.cmake)
 683 endif()
 684
 685 # --- DirectX ---
 686 if(WITH_DIRECTX)
 687   include(cmake/OpenCVDetectDirectX.cmake)
 688 endif()
 689
 690 # --- Matlab/Octave ---
 691 if(WITH_MATLAB)
 692   include(cmake/OpenCVFindMatlab.cmake)
 693 endif()
 694
 695 if(WITH_VTK)
 696   include(cmake/OpenCVDetectVTK.cmake)
 697 endif()
 698
 699 if(WITH_OPENVX)
 700   include(cmake/FindOpenVX.cmake)
 701 endif()
 702
 703 # ----------------------------------------------------------------------------
 704 # OpenCV HAL
 705 # ----------------------------------------------------------------------------
 706 set(_hal_includes "")
 707 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 708   # 1. libraries
 709   foreach (l ${${HAL_LIBRARIES_VAR}})
 710     if(NOT TARGET ${l})
 711       get_filename_component(l "${l}" ABSOLUTE)
 712     endif()
 713     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 714   endforeach()
 715   # 2. headers
 716   foreach (h ${${HAL_HEADERS_VAR}})
 717     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 718   endforeach()
 719   # 3. include paths
 720   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 721 endmacro()
 722
 723 if(NOT DEFINED OpenCV_HAL)
 724   set(OpenCV_HAL "OpenCV_HAL")
 725 endif()
 726
 727 if(HAVE_OPENVX)
 728   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 729     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 730   endif()
 731 endif()
 732
 733 if(WITH_CAROTENE)
 734   ocv_debug_message(STATUS "Enable carotene acceleration")
 735   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 736     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 737   endif()
 738 endif()
 739
 740 foreach(hal ${OpenCV_HAL})
 741   if(hal STREQUAL "carotene")
 742     add_subdirectory(3rdparty/carotene/hal)
 743     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 744     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 745   elseif(hal STREQUAL "openvx")
 746     add_subdirectory(3rdparty/openvx)
 747     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 748     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 749   else()
 750     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 751     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 752     find_package(${hal} NO_MODULE QUIET)
 753     if(${hal}_FOUND)
 754       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 755       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 756     endif()
 757   endif()
 758 endforeach()
 759 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 760 unset(_hal_includes)
 761
 762
 763 # ----------------------------------------------------------------------------
 764 # Add CUDA libraries (needed for apps/tools, samples)
 765 # ----------------------------------------------------------------------------
 766 if(HAVE_CUDA)
 767   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 768   if(HAVE_CUBLAS)
 769     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 770   endif()
 771   if(HAVE_CUFFT)
 772     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 773   endif()
 774   foreach(p ${CUDA_LIBS_PATH})
 775     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 776       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 777     else()
 778       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 779     endif()
 780   endforeach()
 781 endif()
 782
 783
 784 # ----------------------------------------------------------------------------
 785 # Code trace support
 786 # ----------------------------------------------------------------------------
 787 if(CV_TRACE)
 788   include(cmake/OpenCVDetectTrace.cmake)
 789 endif()
 790
 791 ocv_cmake_hook(POST_DETECT_DEPENDECIES)
 792
 793 # ----------------------------------------------------------------------------
 794 # Solution folders:
 795 # ----------------------------------------------------------------------------
 796 if(ENABLE_SOLUTION_FOLDERS)
 797   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 798   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 799 endif()
 800
 801 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 802 include(cmake/OpenCVExtraTargets.cmake)
 803
 804 # ----------------------------------------------------------------------------
 805 # Process subdirectories
 806 # ----------------------------------------------------------------------------
 807
 808 # opencv.hpp and legacy headers
 809 add_subdirectory(include)
 810
 811 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
 812 ocv_add_modules_compiler_options()
 813
 814 # OpenCV modules
 815 add_subdirectory(modules)
 816
 817 # Generate targets for documentation
 818 add_subdirectory(doc)
 819
 820 # various data that is used by cv libraries and/or demo applications.
 821 add_subdirectory(data)
 822
 823 # extra applications
 824 if(BUILD_opencv_apps)
 825   add_subdirectory(apps)
 826 endif()
 827
 828 # examples
 829 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
 830   add_subdirectory(samples)
 831 endif()
 832
 833 if(ANDROID)
 834   add_subdirectory(platforms/android/service)
 835 endif()
 836
 837 # ----------------------------------------------------------------------------
 838 # Finalization: generate configuration-based files
 839 # ----------------------------------------------------------------------------
 840
 841 ocv_cmake_hook(PRE_FINALIZE)
 842
 843 # Generate platform-dependent and configuration-dependent headers
 844 include(cmake/OpenCVGenHeaders.cmake)
 845
 846 # Generate opencv.pc for pkg-config command
 847 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 848     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 849   include(cmake/OpenCVGenPkgconfig.cmake)
 850 endif()
 851
 852 # Generate OpenCV.mk for ndk-build (Android build tool)
 853 include(cmake/OpenCVGenAndroidMK.cmake)
 854
 855 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 856 include(cmake/OpenCVGenConfig.cmake)
 857
 858 # Generate Info.plist for the IOS framework
 859 if(APPLE_FRAMEWORK)
 860   include(cmake/OpenCVGenInfoPlist.cmake)
 861 endif()
 862
 863 # Generate ABI descriptor
 864 include(cmake/OpenCVGenABI.cmake)
 865
 866 # Generate environment setup file
 867 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 868   if(ANDROID)
 869     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 870     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 871                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 872     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 873             DESTINATION ./ COMPONENT tests)
 874   elseif(WIN32)
 875     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 876                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 877     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 878             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 879   elseif(UNIX)
 880     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 881                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 882     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 883             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 884   endif()
 885 endif()
 886
 887 if(NOT OPENCV_README_FILE)
 888   if(ANDROID)
 889     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 890   endif()
 891 endif()
 892
 893 if(NOT OPENCV_LICENSE_FILE)
 894   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 895 endif()
 896
 897 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 898 if(ANDROID OR NOT UNIX)
 899   install(FILES ${OPENCV_LICENSE_FILE}
 900         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 901         DESTINATION ./ COMPONENT libs)
 902   if(OPENCV_README_FILE)
 903     install(FILES ${OPENCV_README_FILE}
 904             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 905             DESTINATION ./ COMPONENT libs)
 906   endif()
 907 endif()
 908
 909 if(COMMAND ocv_pylint_finalize)
 910   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 911   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 912   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 913   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 914   ocv_pylint_finalize()
 915 endif()
 916
 917 # ----------------------------------------------------------------------------
 918 # Summary:
 919 # ----------------------------------------------------------------------------
 920 status("")
 921 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 922 if(OPENCV_VCSVERSION)
 923   status("  Version control:" ${OPENCV_VCSVERSION})
 924 endif()
 925 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 926   set(__dump_extra_header OFF)
 927   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 928     if(EXISTS ${p})
 929       if(NOT __dump_extra_header)
 930         set(__dump_extra_header ON)
 931         status("")
 932         status("  Extra modules:")
 933       else()
 934         status("")
 935       endif()
 936       set(EXTRA_MODULES_VCSVERSION "unknown")
 937       if(GIT_FOUND)
 938         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 939           WORKING_DIRECTORY "${p}"
 940           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 941           RESULT_VARIABLE GIT_RESULT
 942           ERROR_QUIET
 943           OUTPUT_STRIP_TRAILING_WHITESPACE
 944         )
 945         if(NOT GIT_RESULT EQUAL 0)
 946           set(EXTRA_MODULES_VCSVERSION "unknown")
 947         endif()
 948       endif()
 949       status("    Location (extra):" ${p})
 950       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 951     endif()
 952   endforeach()
 953   unset(__dump_extra_header)
 954 endif()
 955
 956 # ========================== build platform ==========================
 957 status("")
 958 status("  Platform:")
 959 if(NOT DEFINED OPENCV_TIMESTAMP
 960     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
 961     AND NOT BUILD_INFO_SKIP_TIMESTAMP
 962 )
 963   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
 964   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
 965 endif()
 966 if(OPENCV_TIMESTAMP)
 967   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
 968 endif()
 969 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 970 if(CMAKE_CROSSCOMPILING)
 971   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 972 endif()
 973 status("    CMake:"            ${CMAKE_VERSION})
 974 status("    CMake generator:"  ${CMAKE_GENERATOR})
 975 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 976 if(MSVC)
 977   status("    MSVC:"           ${MSVC_VERSION})
 978 endif()
 979 if(CMAKE_GENERATOR MATCHES Xcode)
 980   status("    Xcode:"          ${XCODE_VERSION})
 981 endif()
 982 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 983   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 984 endif()
 985
 986
 987 # ========================= CPU code generation mode =========================
 988 status("")
 989 status("  CPU/HW features:")
 990 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 991 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 992   status("      requested:"  "${CPU_BASELINE}")
 993 endif()
 994 if(CPU_BASELINE_REQUIRE)
 995   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 996 endif()
 997 if(CPU_BASELINE_DISABLE)
 998   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 999 endif()
1000 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1001   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
1002   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1003     status("      requested:"  "${CPU_DISPATCH}")
1004   endif()
1005   if(CPU_DISPATCH_REQUIRE)
1006     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
1007   endif()
1008   foreach(OPT ${CPU_DISPATCH_FINAL})
1009     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1010   endforeach()
1011 endif()
1012
1013 # ========================== C/C++ options ==========================
1014 if(CMAKE_CXX_COMPILER_VERSION)
1015   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1016 else()
1017   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1018 endif()
1019 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1020
1021 status("")
1022 status("  C/C++:")
1023 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1024 if(ENABLE_CXX11 OR HAVE_CXX11)
1025 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
1026 endif()
1027 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1028 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1029 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1030 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1031 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1032 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1033 if(WIN32)
1034   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1035   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1036 else()
1037   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1038   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1039 endif()
1040 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
1041 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1042
1043 # ========================== Dependencies ============================
1044 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1045 status("    Extra dependencies:" ${deps_extra})
1046 status("    3rdparty dependencies:" ${deps_3rdparty})
1047
1048 # ========================== OpenCV modules ==========================
1049 status("")
1050 status("  OpenCV modules:")
1051 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1052 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1053 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1054 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1055 list(SORT OPENCV_MODULES_BUILD_ST)
1056 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1057 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1058 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1059 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1060 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1061 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1062 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1063
1064 ocv_build_features_string(apps_status
1065   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1066   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1067   IF BUILD_EXAMPLES THEN "examples"
1068   IF BUILD_opencv_apps THEN "apps"
1069   IF BUILD_ANDROID_SERVICE THEN "android_service"
1070   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1071   ELSE "-")
1072 status("    Applications:" "${apps_status}")
1073 ocv_build_features_string(docs_status
1074     IF TARGET doxygen_cpp THEN "doxygen"
1075     IF TARGET doxygen_python THEN "python"
1076     IF TARGET doxygen_javadoc THEN "javadoc"
1077     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1078     ELSE "NO"
1079 )
1080 status("    Documentation:" "${docs_status}")
1081 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1082
1083 # ========================== Android details ==========================
1084 if(ANDROID)
1085   status("")
1086   status("  Android: ")
1087   status("    Android ABI:" ${ANDROID_ABI})
1088   status("    STL type:" ${ANDROID_STL})
1089   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1090   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1091   status("    SDK target:" "${android_sdk_target_status}")
1092   if(BUILD_WITH_ANDROID_NDK)
1093     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1094   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1095     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1096   endif()
1097   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1098 endif()
1099
1100 # ================== Windows RT features ==================
1101 if(WIN32)
1102 status("")
1103 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1104   if(WINRT)
1105     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1106     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1107     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1108     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1109       status("    Building for C++ without CX extensions")
1110     endif()
1111   endif()
1112 endif(WIN32)
1113
1114 # ========================== GUI ==========================
1115 status("")
1116 status("  GUI: ")
1117
1118 if(WITH_QT OR HAVE_QT)
1119   if(HAVE_QT5)
1120     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1121     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1122   elseif(HAVE_QT)
1123     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1124     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1125   else()
1126     status("    QT:" "NO")
1127   endif()
1128 endif()
1129
1130 if(WITH_WIN32UI)
1131   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1132 endif()
1133
1134 if(APPLE)
1135   if(WITH_CARBON)
1136     status("    Carbon:" YES)
1137   else()
1138     status("    Cocoa:"  YES)
1139   endif()
1140 endif()
1141
1142 if(WITH_GTK OR HAVE_GTK)
1143   if(HAVE_GTK3)
1144     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1145   elseif(HAVE_GTK)
1146     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1147   else()
1148     status("    GTK+:" "NO")
1149   endif()
1150   if(HAVE_GTK)
1151     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1152     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1153   endif()
1154 endif()
1155
1156 if(WITH_OPENGL OR HAVE_OPENGL)
1157   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1158 endif()
1159
1160 if(WITH_VTK OR HAVE_VTK)
1161   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1162 endif()
1163
1164 # ========================== MEDIA IO ==========================
1165 status("")
1166 status("  Media I/O: ")
1167 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1168
1169 if(WITH_JPEG OR HAVE_JPEG)
1170   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1171 endif()
1172
1173 if(WITH_WEBP OR HAVE_WEBP)
1174   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1175 endif()
1176
1177 if(WITH_PNG OR HAVE_PNG)
1178   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1179 endif()
1180
1181 if(WITH_TIFF OR HAVE_TIFF)
1182   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1183 endif()
1184
1185 if(WITH_JASPER OR HAVE_JASPER)
1186   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1187 endif()
1188
1189 if(WITH_OPENEXR OR HAVE_OPENEXR)
1190   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1191 endif()
1192
1193 if(WITH_GDAL OR HAVE_GDAL)
1194   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1195 endif()
1196
1197 if(WITH_GDCM OR HAVE_GDCM)
1198   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1199 endif()
1200
1201 # ========================== VIDEO IO ==========================
1202 status("")
1203 status("  Video I/O:")
1204
1205 if(WITH_VFW OR HAVE_VFW)
1206   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1207 endif()
1208
1209 if(WITH_1394 OR HAVE_DC1394)
1210   if (HAVE_DC1394_2)
1211     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1212   elseif (HAVE_DC1394)
1213     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1214   else()
1215     status("    DC1394:" "NO")
1216   endif()
1217 endif()
1218
1219 if(WITH_FFMPEG OR HAVE_FFMPEG)
1220   if(WIN32)
1221     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1222   else()
1223     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1224   endif()
1225   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1226   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1227   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1228   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1229   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1230 endif()
1231
1232 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1233   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1234   if(HAVE_GSTREAMER)
1235     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1236     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1237     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1238     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1239     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1240   endif(HAVE_GSTREAMER)
1241 endif()
1242
1243 if(WITH_OPENNI OR HAVE_OPENNI)
1244   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1245   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1246 endif()
1247
1248 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1249   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1250 endif()
1251
1252 if(WITH_PVAPI OR HAVE_PVAPI)
1253   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1254 endif()
1255
1256 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1257   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1258 endif()
1259
1260 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1261   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1262 endif()
1263
1264 if(APPLE)
1265   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1266   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1267     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1268   endif()
1269   if(WITH_QTKIT OR HAVE_QTKIT)
1270     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1271   endif()
1272 endif()
1273
1274 if(WITH_UNICAP OR HAVE_UNICAP)
1275   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1276   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1277 endif()
1278
1279 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1280   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1281   ocv_build_features_string(v4l_status
1282     IF HAVE_CAMV4L THEN "linux/videodev.h"
1283     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1284     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1285     ELSE "NO")
1286   status("    v4l/v4l2:" "${v4l_status}")
1287 endif()
1288
1289 if(WITH_DSHOW OR HAVE_DSHOW)
1290   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1291 endif()
1292
1293 if(WITH_MSMF OR HAVE_MSMF)
1294   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1295 endif()
1296
1297 if(WITH_XIMEA OR HAVE_XIMEA)
1298   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1299 endif()
1300
1301 if(WITH_XINE OR HAVE_XINE)
1302   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1303 endif()
1304
1305 if(WITH_INTELPERC OR HAVE_INTELPERC)
1306   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1307 endif()
1308
1309 if(WITH_MFX OR HAVE_MFX)
1310   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1311 endif()
1312
1313 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1314   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1315 endif()
1316
1317 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1318 ocv_build_features_string(parallel_status EXCLUSIVE
1319   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1320   IF HAVE_CSTRIPES THEN "C="
1321   IF HAVE_OPENMP THEN "OpenMP"
1322   IF HAVE_GCD THEN "GCD"
1323   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1324   IF HAVE_PTHREADS_PF THEN "pthreads"
1325   ELSE "none")
1326 status("")
1327 status("  Parallel framework:" "${parallel_status}")
1328
1329 if(CV_TRACE OR OPENCV_TRACE)
1330   ocv_build_features_string(trace_status EXCLUSIVE
1331     IF HAVE_ITT THEN "with Intel ITT"
1332     ELSE "built-in")
1333   status("")
1334   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1335 endif()
1336
1337 # ========================== Other third-party libraries ==========================
1338 status("")
1339 status("  Other third-party libraries:")
1340
1341 if(WITH_IPP AND HAVE_IPP)
1342   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1343   status("           at:" "${IPP_ROOT_DIR}")
1344   if(NOT HAVE_IPP_ICV)
1345     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1346   endif()
1347   if(HAVE_IPP_IW)
1348     if(BUILD_IPP_IW)
1349       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1350     else()
1351       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1352     endif()
1353     status("              at:" "${IPP_IW_PATH}")
1354   else()
1355     status("    Intel IPP IW:"   NO)
1356   endif()
1357 endif()
1358
1359 if(WITH_VA OR HAVE_VA)
1360   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1361 endif()
1362
1363 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1364   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1365 endif()
1366
1367 if(WITH_LAPACK OR HAVE_LAPACK)
1368   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1369 endif()
1370
1371 if(WITH_HALIDE OR HAVE_HALIDE)
1372   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1373 endif()
1374
1375 if(WITH_INF_ENGINE OR HAVE_INF_ENGINE)
1376   status("    Inference Engine:"     HAVE_INF_ENGINE     THEN "YES (${INF_ENGINE_LIBRARIES} ${INF_ENGINE_INCLUDE_DIRS})" ELSE NO)
1377 endif()
1378
1379 if(WITH_EIGEN OR HAVE_EIGEN)
1380   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1381 endif()
1382
1383 if(WITH_OPENVX OR HAVE_OPENVX)
1384   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1385 endif()
1386
1387 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1388
1389 foreach(s ${CUSTOM_STATUS})
1390   status(${CUSTOM_STATUS_${s}})
1391 endforeach()
1392
1393 if(WITH_CUDA OR HAVE_CUDA)
1394   ocv_build_features_string(cuda_features
1395     IF HAVE_CUFFT THEN "CUFFT"
1396     IF HAVE_CUBLAS THEN "CUBLAS"
1397     IF HAVE_NVCUVID THEN "NVCUVID"
1398     IF CUDA_FAST_MATH THEN "FAST_MATH"
1399     ELSE "no extra features")
1400   status("")
1401   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1402   if(HAVE_CUDA)
1403     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1404     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1405   endif()
1406 endif()
1407
1408 if(WITH_OPENCL OR HAVE_OPENCL)
1409   ocv_build_features_string(opencl_features
1410     IF HAVE_OPENCL_SVM THEN "SVM"
1411     IF HAVE_CLAMDFFT THEN "AMDFFT"
1412     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1413     ELSE "no extra features")
1414   status("")
1415   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1416   if(HAVE_OPENCL)
1417     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1418     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1419   endif()
1420 endif()
1421
1422 # ========================== python ==========================
1423 if(BUILD_opencv_python2)
1424   status("")
1425   status("  Python 2:")
1426   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1427   if(PYTHON2LIBS_VERSION_STRING)
1428     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1429   else()
1430     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1431   endif()
1432   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1433   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1434 endif()
1435
1436 if(BUILD_opencv_python3)
1437   status("")
1438   status("  Python 3:")
1439   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1440   if(PYTHON3LIBS_VERSION_STRING)
1441     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1442   else()
1443     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1444   endif()
1445   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1446   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1447 endif()
1448
1449 status("")
1450 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1451 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1452   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1453 endif()
1454
1455 # ========================== java ==========================
1456 if(BUILD_JAVA OR BUILD_opencv_java)
1457   status("")
1458   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1459   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1460   if(NOT ANDROID)
1461     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1462   endif()
1463   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1464   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1465 endif()
1466
1467 # ========================= matlab =========================
1468 if(WITH_MATLAB OR MATLAB_FOUND)
1469   status("")
1470   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1471   if(MATLAB_FOUND)
1472     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1473     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1474   endif()
1475 endif()
1476
1477 # ========================== auxiliary ==========================
1478 status("")
1479 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1480 status("-----------------------------------------------------------------")
1481 status("")
1482
1483
1484 ocv_finalize_status()
1485
1486 ocv_cmake_hook(POST_FINALIZE)
1487
1488 # ----------------------------------------------------------------------------
1489 # CPack stuff
1490 # ----------------------------------------------------------------------------
1491
1492 include(cmake/OpenCVPackaging.cmake)
1493
1494 # This should be the last command
1495 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1496 ocv_cmake_eval(DEBUG_POST ONCE)