CMakeLists.txt

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