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 ${ENABLE_PIC})
  34
  35 # Following block can break build in case of cross-compilng
  36 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  37 # so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
  38 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
  39   if(NOT CMAKE_TOOLCHAIN_FILE)
  40     # it _must_ go before project(OpenCV) in order to work
  41     if(WIN32)
  42       set(CMAKE_INSTALL_PREFIX "${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
 109 # must go before the project command
 110 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
 111 if(DEFINED CMAKE_BUILD_TYPE)
 112   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
 113 endif()
 114
 115 enable_testing()
 116
 117 project(OpenCV CXX C)
 118
 119 if(MSVC)
 120   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
 121 endif()
 122
 123 ocv_cmake_eval(DEBUG_PRE ONCE)
 124
 125 ocv_clear_vars(OpenCVModules_TARGETS)
 126
 127 include(cmake/OpenCVDownload.cmake)
 128
 129 # ----------------------------------------------------------------------------
 130 # Break in case of popular CMake configuration mistakes
 131 # ----------------------------------------------------------------------------
 132 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
 133   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
 134   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
 135 endif()
 136
 137 # ----------------------------------------------------------------------------
 138 # Detect compiler and target platform architecture
 139 # ----------------------------------------------------------------------------
 140 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
 141 include(cmake/OpenCVDetectCXXCompiler.cmake)
 142
 143 # Add these standard paths to the search paths for FIND_LIBRARY
 144 # to find libraries from these locations first
 145 if(UNIX AND NOT ANDROID)
 146   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
 147     if(EXISTS /lib64)
 148       list(APPEND CMAKE_LIBRARY_PATH /lib64)
 149     else()
 150       list(APPEND CMAKE_LIBRARY_PATH /lib)
 151     endif()
 152     if(EXISTS /usr/lib64)
 153       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
 154     else()
 155       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 156     endif()
 157   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
 158     if(EXISTS /lib32)
 159       list(APPEND CMAKE_LIBRARY_PATH /lib32)
 160     else()
 161       list(APPEND CMAKE_LIBRARY_PATH /lib)
 162     endif()
 163     if(EXISTS /usr/lib32)
 164       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 165     else()
 166       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 167     endif()
 168   endif()
 169 endif()
 170
 171 # Add these standard paths to the search paths for FIND_PATH
 172 # to find include files from these locations first
 173 if(MINGW)
 174   if(EXISTS /mingw)
 175       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 176   endif()
 177   if(EXISTS /mingw32)
 178       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 179   endif()
 180   if(EXISTS /mingw64)
 181       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 182   endif()
 183 endif()
 184
 185 # ----------------------------------------------------------------------------
 186 # OpenCV cmake options
 187 # ----------------------------------------------------------------------------
 188
 189 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
 190
 191 # 3rd party libs
 192 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE)
 193 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE)
 194 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE)
 195 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE)
 196 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE)
 197 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
 198 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 199 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
 200 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
 201
 202 # Optional 3rd party components
 203 # ===================================================
 204 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 205 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
 206 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 207 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"))
 208 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
 209 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) )
 210 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
 211 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
 212 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
 213 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
 214 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
 215 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 216 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 217 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 218 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 219 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 220 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 221 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 )
 222 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
 223 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 224 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 225 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
 226 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
 227 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
 228 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
 229 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 230 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 231 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 232 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
 233 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 234 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 235 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
 236 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 237 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
 238 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
 239 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
 240 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
 241 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 242 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
 243 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
 244 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 245 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 246 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 247 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
 248 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
 249 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
 250 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
 251 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 252 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 253 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
 254 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
 255 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 256 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 257 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
 258 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
 259 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
 260 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
 261 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
 262 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
 263 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
 264 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
 265 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
 266 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
 267
 268 # OpenCV build components
 269 # ===================================================
 270 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
 271 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
 272 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
 273 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 274 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
 275 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 276 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
 277 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
 278 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
 279 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 280 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
 281 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
 282 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)
 283 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
 284 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
 285 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
 286
 287 # OpenCV installation options
 288 # ===================================================
 289 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 290 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 291 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 292 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 293 OCV_OPTION(INSTALL_TO_MANGLED_PATHS "Enables mangled install paths, that help with side by side installs." OFF IF (UNIX AND NOT ANDROID AND NOT APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) )
 294 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 295
 296 # OpenCV build options
 297 # ===================================================
 298 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
 299 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
 300 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 301 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 302 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 303 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CMAKE_COMPILER_IS_GNUCXX AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX) )
 304 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 305 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
 306 OCV_OPTION(ENABLE_FAST_MATH           "Enable -ffast-math (not recommended for GCC 4.6.x)"       OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 307 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 (NEON OR ANDROID_ARM_NEON OR AARCH64) IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 308 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
 309 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 310 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 311 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
 312 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
 313 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
 314 OCV_OPTION(ENABLE_GNU_STL_DEBUG       "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)"       OFF IF ((NOT CMAKE_VERSION VERSION_LESS "2.8.11") AND CMAKE_COMPILER_IS_GNUCXX) )
 315 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
 316 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC)
 317 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CMAKE_COMPILER_IS_CLANGCXX)
 318 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
 319 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
 320 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
 321 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
 322
 323 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
 324
 325 if(ENABLE_IMPL_COLLECTION)
 326   add_definitions(-DCV_COLLECT_IMPL_DATA)
 327 endif()
 328
 329
 330 # ----------------------------------------------------------------------------
 331 #  Get actual OpenCV version number from sources
 332 # ----------------------------------------------------------------------------
 333 include(cmake/OpenCVVersion.cmake)
 334
 335
 336 # ----------------------------------------------------------------------------
 337 #  Build & install layouts
 338 # ----------------------------------------------------------------------------
 339
 340 # Save libs and executables in the same place
 341 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
 342
 343 if(ANDROID)
 344   if(ANDROID_ABI MATCHES "NEON")
 345     set(ENABLE_NEON ON)
 346   endif()
 347   if(ANDROID_ABI MATCHES "VFPV3")
 348     set(ENABLE_VFPV3 ON)
 349   endif()
 350 endif()
 351
 352 if(ANDROID OR WIN32)
 353   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
 354 else()
 355   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 356 endif()
 357
 358 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 359   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 360     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 361   else()
 362     message(STATUS "Can't detect runtime and/or arch")
 363     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 364   endif()
 365 elseif(ANDROID)
 366   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 367 else()
 368   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
 369 endif()
 370
 371 if(ANDROID)
 372   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 373 else()
 374   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 375 endif()
 376
 377 if(ANDROID)
 378   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 379 else()
 380   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 381 endif()
 382
 383 if(NOT OPENCV_TEST_INSTALL_PATH)
 384   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 385 endif()
 386
 387 if (OPENCV_TEST_DATA_PATH)
 388   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
 389 endif()
 390
 391 if(ANDROID)
 392   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
 393 elseif(WIN32)
 394   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
 395 else()
 396   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
 397 endif()
 398
 399 if(ANDROID)
 400   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 401   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 402   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 403   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 404   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 405   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 406   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 407   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
 408 else()
 409   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
 410   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 411
 412   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
 413     if(OpenCV_STATIC)
 414       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 415     else()
 416       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 417     endif()
 418     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 419     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 420     ocv_update(OPENCV_JAR_INSTALL_PATH java)
 421     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
 422     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
 423   else()
 424     include(GNUInstallDirs)
 425     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
 426     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 427     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 428     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
 429     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
 430
 431     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
 432       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 433       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 434         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
 435       else()
 436         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 437       endif()
 438     endif()
 439   endif()
 440   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
 441 endif()
 442
 443 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 444 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 445
 446 if(INSTALL_TO_MANGLED_PATHS)
 447   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 448   foreach(v
 449       OPENCV_3P_LIB_INSTALL_PATH
 450       OPENCV_SAMPLES_SRC_INSTALL_PATH
 451       OPENCV_CONFIG_INSTALL_PATH
 452       OPENCV_DOC_INSTALL_PATH
 453       OPENCV_JAR_INSTALL_PATH
 454       OPENCV_TEST_DATA_INSTALL_PATH
 455       OPENCV_OTHER_INSTALL_PATH
 456     )
 457     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
 458     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
 459   endforeach()
 460 endif()
 461
 462 if(ANDROID)
 463   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
 464 elseif(INSTALL_CREATE_DISTRIB)
 465   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
 466 else()
 467   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
 468 endif()
 469 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
 470
 471 if(WIN32)
 472   # Postfix of DLLs:
 473   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 474   set(OPENCV_DEBUG_POSTFIX d)
 475 else()
 476   # Postfix of so's:
 477   set(OPENCV_DLLVERSION "")
 478   set(OPENCV_DEBUG_POSTFIX "")
 479 endif()
 480
 481 if(DEFINED CMAKE_DEBUG_POSTFIX)
 482   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 483 endif()
 484
 485 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
 486   set(BUILD_opencv_world ON CACHE INTERNAL "")
 487 endif()
 488
 489 # ----------------------------------------------------------------------------
 490 #  Path for build/platform -specific headers
 491 # ----------------------------------------------------------------------------
 492 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 493 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 494
 495 # ----------------------------------------------------------------------------
 496 #  Path for additional modules
 497 # ----------------------------------------------------------------------------
 498 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 499
 500 # ----------------------------------------------------------------------------
 501 #  Autodetect if we are in a GIT repository
 502 # ----------------------------------------------------------------------------
 503 find_host_package(Git QUIET)
 504
 505 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
 506   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 507     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 508     OUTPUT_VARIABLE OPENCV_VCSVERSION
 509     RESULT_VARIABLE GIT_RESULT
 510     ERROR_QUIET
 511     OUTPUT_STRIP_TRAILING_WHITESPACE
 512   )
 513   if(NOT GIT_RESULT EQUAL 0)
 514     set(OPENCV_VCSVERSION "unknown")
 515   endif()
 516 elseif(NOT DEFINED OPENCV_VCSVERSION)
 517   # We don't have git:
 518   set(OPENCV_VCSVERSION "unknown")
 519 endif()
 520
 521
 522 # ----------------------------------------------------------------------------
 523 # OpenCV compiler and linker options
 524 # ----------------------------------------------------------------------------
 525 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 526 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 527   set(CMAKE_BUILD_TYPE Release)
 528 endif()
 529
 530 # --- Python Support ---
 531 if(NOT IOS)
 532   include(cmake/OpenCVDetectPython.cmake)
 533 endif()
 534
 535 include(cmake/OpenCVCompilerOptions.cmake)
 536
 537
 538 # ----------------------------------------------------------------------------
 539 # Use statically or dynamically linked CRT?
 540 # Default: dynamic
 541 # ----------------------------------------------------------------------------
 542 if(MSVC)
 543   include(cmake/OpenCVCRTLinkage.cmake)
 544 endif(MSVC)
 545
 546 if(WIN32 AND NOT MINGW)
 547   add_definitions(-D_VARIADIC_MAX=10)
 548 endif(WIN32 AND NOT MINGW)
 549
 550
 551 # ----------------------------------------------------------------------------
 552 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 553 # ----------------------------------------------------------------------------
 554 if(UNIX)
 555   if(NOT APPLE_FRAMEWORK)
 556     find_package(PkgConfig QUIET)
 557   endif()
 558   include(CheckFunctionExists)
 559   include(CheckIncludeFile)
 560   include(CheckSymbolExists)
 561
 562   if(NOT APPLE)
 563     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
 564     if(ANDROID)
 565       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 566     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
 567       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 568     elseif(EMSCRIPTEN)
 569       # no need to link to system libs with emscripten
 570     else()
 571       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 572     endif()
 573   else()
 574     set(HAVE_PTHREAD 1)
 575   endif()
 576
 577   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
 578   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 579   if(HAVE_MALLOC_H)
 580     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
 581   endif()
 582 endif()
 583
 584 include(cmake/OpenCVPCHSupport.cmake)
 585 include(cmake/OpenCVModule.cmake)
 586
 587 # ----------------------------------------------------------------------------
 588 #  Detect endianness of build platform
 589 # ----------------------------------------------------------------------------
 590
 591 if(IOS)
 592   # test_big_endian needs try_compile, which doesn't work for iOS
 593   # http://public.kitware.com/Bug/view.php?id=12288
 594   set(WORDS_BIGENDIAN 0)
 595 else()
 596   include(TestBigEndian)
 597   test_big_endian(WORDS_BIGENDIAN)
 598 endif()
 599
 600 # ----------------------------------------------------------------------------
 601 #  Detect 3rd-party libraries
 602 # ----------------------------------------------------------------------------
 603
 604 if(ANDROID AND WITH_CPUFEATURES)
 605   add_subdirectory(3rdparty/cpufeatures)
 606   set(HAVE_CPUFEATURES 1)
 607 endif()
 608
 609 include(cmake/OpenCVFindLibsGrfmt.cmake)
 610 include(cmake/OpenCVFindLibsGUI.cmake)
 611 include(cmake/OpenCVFindLibsVideo.cmake)
 612 include(cmake/OpenCVFindLibsPerf.cmake)
 613 include(cmake/OpenCVFindLAPACK.cmake)
 614
 615 # ----------------------------------------------------------------------------
 616 #  Detect other 3rd-party libraries/tools
 617 # ----------------------------------------------------------------------------
 618
 619 # --- Doxygen for documentation ---
 620 add_custom_target(opencv_docs ALL)
 621 if(BUILD_DOCS)
 622   find_package(Doxygen)
 623 else()
 624   unset(DOXYGEN_FOUND CACHE)
 625 endif()
 626
 627 # --- Java Support ---
 628 if(BUILD_JAVA)
 629   include(cmake/OpenCVDetectApacheAnt.cmake)
 630   if(ANDROID)
 631     include(cmake/OpenCVDetectAndroidSDK.cmake)
 632
 633     if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 634       message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 635     endif()
 636   else()
 637     find_package(JNI)
 638   endif()
 639 endif()
 640
 641 if(ENABLE_PYLINT)
 642   include(cmake/OpenCVPylint.cmake)
 643 endif()
 644
 645
 646 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 647   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 648 else()
 649   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 650 endif()
 651
 652 # --- OpenCL ---
 653 if(WITH_OPENCL)
 654   include(cmake/OpenCVDetectOpenCL.cmake)
 655 endif()
 656
 657 # --- Halide ---
 658 if(WITH_HALIDE)
 659   include(cmake/OpenCVDetectHalide.cmake)
 660 endif()
 661
 662 # --- DirectX ---
 663 if(WITH_DIRECTX)
 664   include(cmake/OpenCVDetectDirectX.cmake)
 665 endif()
 666
 667 # --- Matlab/Octave ---
 668 if(WITH_MATLAB)
 669   include(cmake/OpenCVFindMatlab.cmake)
 670 endif()
 671
 672 if(WITH_VTK)
 673   include(cmake/OpenCVDetectVTK.cmake)
 674 endif()
 675
 676 if(WITH_OPENVX)
 677   include(cmake/FindOpenVX.cmake)
 678 endif()
 679
 680 # ----------------------------------------------------------------------------
 681 # OpenCV HAL
 682 # ----------------------------------------------------------------------------
 683 set(_hal_includes "")
 684 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
 685   # 1. libraries
 686   foreach (l ${${HAL_LIBRARIES_VAR}})
 687     if(NOT TARGET ${l})
 688       get_filename_component(l "${l}" ABSOLUTE)
 689     endif()
 690     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
 691   endforeach()
 692   # 2. headers
 693   foreach (h ${${HAL_HEADERS_VAR}})
 694     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
 695   endforeach()
 696   # 3. include paths
 697   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
 698 endmacro()
 699
 700 if(NOT DEFINED OpenCV_HAL)
 701   set(OpenCV_HAL "OpenCV_HAL")
 702 endif()
 703
 704 if(HAVE_OPENVX)
 705   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
 706     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
 707   endif()
 708 endif()
 709
 710 if(WITH_CAROTENE)
 711   ocv_debug_message(STATUS "Enable carotene acceleration")
 712   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
 713     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
 714   endif()
 715 endif()
 716
 717 foreach(hal ${OpenCV_HAL})
 718   if(hal STREQUAL "carotene")
 719     add_subdirectory(3rdparty/carotene/hal)
 720     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
 721     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
 722   elseif(hal STREQUAL "openvx")
 723     add_subdirectory(3rdparty/openvx)
 724     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
 725     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
 726   else()
 727     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
 728     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 729     find_package(${hal} NO_MODULE QUIET)
 730     if(${hal}_FOUND)
 731       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
 732       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
 733     endif()
 734   endif()
 735 endforeach()
 736 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
 737 unset(_hal_includes)
 738
 739
 740 # ----------------------------------------------------------------------------
 741 # Add CUDA libraries (needed for apps/tools, samples)
 742 # ----------------------------------------------------------------------------
 743 if(HAVE_CUDA)
 744   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 745   if(HAVE_CUBLAS)
 746     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 747   endif()
 748   if(HAVE_CUFFT)
 749     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 750   endif()
 751   foreach(p ${CUDA_LIBS_PATH})
 752     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
 753       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
 754     else()
 755       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
 756     endif()
 757   endforeach()
 758 endif()
 759
 760
 761 # ----------------------------------------------------------------------------
 762 # Code trace support
 763 # ----------------------------------------------------------------------------
 764 if(CV_TRACE)
 765   include(cmake/OpenCVDetectTrace.cmake)
 766 endif()
 767
 768
 769 # ----------------------------------------------------------------------------
 770 # Solution folders:
 771 # ----------------------------------------------------------------------------
 772 if(ENABLE_SOLUTION_FOLDERS)
 773   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 774   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 775 endif()
 776
 777 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 778 include(cmake/OpenCVExtraTargets.cmake)
 779
 780 # ----------------------------------------------------------------------------
 781 # Process subdirectories
 782 # ----------------------------------------------------------------------------
 783
 784 # opencv.hpp and legacy headers
 785 add_subdirectory(include)
 786
 787 # OpenCV modules
 788 add_subdirectory(modules)
 789
 790 # Generate targets for documentation
 791 add_subdirectory(doc)
 792
 793 # various data that is used by cv libraries and/or demo applications.
 794 add_subdirectory(data)
 795
 796 # extra applications
 797 if(BUILD_opencv_apps)
 798   add_subdirectory(apps)
 799 endif()
 800
 801 # examples
 802 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 803   add_subdirectory(samples)
 804 endif()
 805
 806 if(ANDROID)
 807   add_subdirectory(platforms/android/service)
 808 endif()
 809
 810 # ----------------------------------------------------------------------------
 811 # Finalization: generate configuration-based files
 812 # ----------------------------------------------------------------------------
 813
 814 # Generate platform-dependent and configuration-dependent headers
 815 include(cmake/OpenCVGenHeaders.cmake)
 816
 817 # Generate opencv.pc for pkg-config command
 818 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
 819     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
 820   include(cmake/OpenCVGenPkgconfig.cmake)
 821 endif()
 822
 823 # Generate OpenCV.mk for ndk-build (Android build tool)
 824 include(cmake/OpenCVGenAndroidMK.cmake)
 825
 826 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
 827 include(cmake/OpenCVGenConfig.cmake)
 828
 829 # Generate Info.plist for the IOS framework
 830 if(APPLE_FRAMEWORK)
 831   include(cmake/OpenCVGenInfoPlist.cmake)
 832 endif()
 833
 834 # Generate ABI descriptor
 835 include(cmake/OpenCVGenABI.cmake)
 836
 837 # Generate environment setup file
 838 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
 839   if(ANDROID)
 840     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 841     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 842                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 843     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 844             DESTINATION ./ COMPONENT tests)
 845   elseif(WIN32)
 846     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
 847                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
 848     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
 849             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 850   elseif(UNIX)
 851     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 852                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 853     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 854             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 855   endif()
 856 endif()
 857
 858 if(NOT OPENCV_README_FILE)
 859   if(ANDROID)
 860     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 861   endif()
 862 endif()
 863
 864 if(NOT OPENCV_LICENSE_FILE)
 865   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 866 endif()
 867
 868 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 869 if(ANDROID OR NOT UNIX)
 870   install(FILES ${OPENCV_LICENSE_FILE}
 871         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 872         DESTINATION ./ COMPONENT libs)
 873   if(OPENCV_README_FILE)
 874     install(FILES ${OPENCV_README_FILE}
 875             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 876             DESTINATION ./ COMPONENT libs)
 877   endif()
 878 endif()
 879
 880 if(COMMAND ocv_pylint_finalize)
 881   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
 882   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
 883   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
 884   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
 885   ocv_pylint_finalize()
 886 endif()
 887
 888 # ----------------------------------------------------------------------------
 889 # Summary:
 890 # ----------------------------------------------------------------------------
 891 status("")
 892 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 893 if(OPENCV_VCSVERSION)
 894   status("  Version control:" ${OPENCV_VCSVERSION})
 895 endif()
 896 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
 897   set(__dump_extra_header OFF)
 898   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
 899     if(EXISTS ${p})
 900       if(NOT __dump_extra_header)
 901         set(__dump_extra_header ON)
 902         status("")
 903         status("  Extra modules:")
 904       else()
 905         status("")
 906       endif()
 907       set(EXTRA_MODULES_VCSVERSION "unknown")
 908       if(GIT_FOUND)
 909         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
 910           WORKING_DIRECTORY "${p}"
 911           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
 912           RESULT_VARIABLE GIT_RESULT
 913           ERROR_QUIET
 914           OUTPUT_STRIP_TRAILING_WHITESPACE
 915         )
 916         if(NOT GIT_RESULT EQUAL 0)
 917           set(EXTRA_MODULES_VCSVERSION "unknown")
 918         endif()
 919       endif()
 920       status("    Location (extra):" ${p})
 921       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
 922     endif()
 923   endforeach()
 924   unset(__dump_extra_header)
 925 endif()
 926
 927 # ========================== build platform ==========================
 928 status("")
 929 status("  Platform:")
 930 if(NOT DEFINED OPENCV_TIMESTAMP
 931     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
 932     AND NOT BUILD_INFO_SKIP_TIMESTAMP
 933 )
 934   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
 935   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
 936 endif()
 937 if(OPENCV_TIMESTAMP)
 938   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
 939 endif()
 940 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 941 if(CMAKE_CROSSCOMPILING)
 942   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 943 endif()
 944 status("    CMake:"            ${CMAKE_VERSION})
 945 status("    CMake generator:"  ${CMAKE_GENERATOR})
 946 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 947 if(MSVC)
 948   status("    MSVC:"           ${MSVC_VERSION})
 949 endif()
 950 if(CMAKE_GENERATOR MATCHES Xcode)
 951   status("    Xcode:"          ${XCODE_VERSION})
 952 endif()
 953 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 954   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 955 endif()
 956
 957
 958 # ========================= CPU code generation mode =========================
 959 status("")
 960 status("  CPU/HW features:")
 961 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
 962 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
 963   status("      requested:"  "${CPU_BASELINE}")
 964 endif()
 965 if(CPU_BASELINE_REQUIRE)
 966   status("      required:"  "${CPU_BASELINE_REQUIRE}")
 967 endif()
 968 if(CPU_BASELINE_DISABLE)
 969   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
 970 endif()
 971 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
 972   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
 973   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
 974     status("      requested:"  "${CPU_DISPATCH}")
 975   endif()
 976   if(CPU_DISPATCH_REQUIRE)
 977     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
 978   endif()
 979   foreach(OPT ${CPU_DISPATCH_FINAL})
 980     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
 981   endforeach()
 982 endif()
 983
 984 # ========================== C/C++ options ==========================
 985 if(CMAKE_CXX_COMPILER_VERSION)
 986   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 987 else()
 988   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 989 endif()
 990 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 991
 992 status("")
 993 status("  C/C++:")
 994 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 995 if(ENABLE_CXX11 OR HAVE_CXX11)
 996 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
 997 endif()
 998 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 999 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1000 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1001 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1002 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1003 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1004 if(WIN32)
1005   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1006   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1007 else()
1008   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1009   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1010 endif()
1011 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
1012 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1013
1014 # ========================== Dependencies ============================
1015 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1016 status("    Extra dependencies:" ${deps_extra})
1017 status("    3rdparty dependencies:" ${deps_3rdparty})
1018
1019 # ========================== OpenCV modules ==========================
1020 status("")
1021 status("  OpenCV modules:")
1022 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1023 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1024 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1025 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1026 list(SORT OPENCV_MODULES_BUILD_ST)
1027 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1028 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1029 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1030 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1031 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1032 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1033 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1034
1035 ocv_build_features_string(apps_status
1036   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1037   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1038   IF BUILD_EXAMPLES THEN "examples"
1039   IF BUILD_opencv_apps THEN "apps"
1040   IF BUILD_ANDROID_SERVICE THEN "android_service"
1041   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1042   ELSE "-")
1043 status("    Applications:" "${apps_status}")
1044 status("    Documentation:" BUILD_DOCS AND DOXYGEN_FOUND THEN "YES (${DOXYGEN_EXECUTABLE} ${DOXYGEN_VERSION})" ELSE "NO")
1045 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1046
1047 # ========================== Android details ==========================
1048 if(ANDROID)
1049   status("")
1050   status("  Android: ")
1051   status("    Android ABI:" ${ANDROID_ABI})
1052   status("    STL type:" ${ANDROID_STL})
1053   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1054   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1055   status("    SDK target:" "${android_sdk_target_status}")
1056   if(BUILD_WITH_ANDROID_NDK)
1057     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1058   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1059     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1060   endif()
1061   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1062 endif()
1063
1064 # ================== Windows RT features ==================
1065 if(WIN32)
1066 status("")
1067 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1068   if(WINRT)
1069     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1070     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1071     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1072     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1073       status("    Building for C++ without CX extensions")
1074     endif()
1075   endif()
1076 endif(WIN32)
1077
1078 # ========================== GUI ==========================
1079 status("")
1080 status("  GUI: ")
1081
1082 if(WITH_QT OR HAVE_QT)
1083   if(HAVE_QT5)
1084     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1085     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1086   elseif(HAVE_QT)
1087     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1088     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1089   else()
1090     status("    QT:" "NO")
1091   endif()
1092 endif()
1093
1094 if(WITH_WIN32UI)
1095   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1096 endif()
1097
1098 if(APPLE)
1099   if(WITH_CARBON)
1100     status("    Carbon:" YES)
1101   else()
1102     status("    Cocoa:"  YES)
1103   endif()
1104 endif()
1105
1106 if(WITH_GTK OR HAVE_GTK)
1107   if(HAVE_GTK3)
1108     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1109   elseif(HAVE_GTK)
1110     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1111   else()
1112     status("    GTK+:" "NO")
1113   endif()
1114   if(HAVE_GTK)
1115     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1116     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1117   endif()
1118 endif()
1119
1120 if(WITH_OPENGL OR HAVE_OPENGL)
1121   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1122 endif()
1123
1124 if(WITH_VTK OR HAVE_VTK)
1125   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1126 endif()
1127
1128 # ========================== MEDIA IO ==========================
1129 status("")
1130 status("  Media I/O: ")
1131 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1132
1133 if(WITH_JPEG OR HAVE_JPEG)
1134   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1135 endif()
1136
1137 if(WITH_WEBP OR HAVE_WEBP)
1138   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1139 endif()
1140
1141 if(WITH_PNG OR HAVE_PNG)
1142   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1143 endif()
1144
1145 if(WITH_TIFF OR HAVE_TIFF)
1146   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1147 endif()
1148
1149 if(WITH_JASPER OR HAVE_JASPER)
1150   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1151 endif()
1152
1153 if(WITH_OPENEXR OR HAVE_OPENEXR)
1154   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1155 endif()
1156
1157 if(WITH_GDAL OR HAVE_GDAL)
1158   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1159 endif()
1160
1161 if(WITH_GDCM OR HAVE_GDCM)
1162   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1163 endif()
1164
1165 # ========================== VIDEO IO ==========================
1166 status("")
1167 status("  Video I/O:")
1168
1169 if(WITH_VFW OR HAVE_VFW)
1170   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1171 endif()
1172
1173 if(WITH_1394 OR HAVE_DC1394)
1174   if (HAVE_DC1394_2)
1175     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1176   elseif (HAVE_DC1394)
1177     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1178   else()
1179     status("    DC1394:" "NO")
1180   endif()
1181 endif()
1182
1183 if(WITH_FFMPEG OR HAVE_FFMPEG)
1184   if(WIN32)
1185     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1186   else()
1187     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1188   endif()
1189   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1190   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1191   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1192   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1193   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1194 endif()
1195
1196 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1197   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1198   if(HAVE_GSTREAMER)
1199     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1200     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1201     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1202     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1203     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1204   endif(HAVE_GSTREAMER)
1205 endif()
1206
1207 if(WITH_OPENNI OR HAVE_OPENNI)
1208   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1209   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1210 endif()
1211
1212 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1213   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1214 endif()
1215
1216 if(WITH_PVAPI OR HAVE_PVAPI)
1217   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1218 endif()
1219
1220 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1221   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1222 endif()
1223
1224 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1225   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1226 endif()
1227
1228 if(APPLE)
1229   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1230   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1231     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1232   endif()
1233   if(WITH_QTKIT OR HAVE_QTKIT)
1234     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1235   endif()
1236 endif()
1237
1238 if(WITH_UNICAP OR HAVE_UNICAP)
1239   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1240   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1241 endif()
1242
1243 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1244   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1245   ocv_build_features_string(v4l_status
1246     IF HAVE_CAMV4L THEN "linux/videodev.h"
1247     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1248     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1249     ELSE "NO")
1250   status("    v4l/v4l2:" "${v4l_status}")
1251 endif()
1252
1253 if(WITH_DSHOW OR HAVE_DSHOW)
1254   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1255 endif()
1256
1257 if(WITH_MSMF OR HAVE_MSMF)
1258   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1259 endif()
1260
1261 if(WITH_XIMEA OR HAVE_XIMEA)
1262   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1263 endif()
1264
1265 if(WITH_XINE OR HAVE_XINE)
1266   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1267 endif()
1268
1269 if(WITH_INTELPERC OR HAVE_INTELPERC)
1270   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1271 endif()
1272
1273 if(WITH_MFX OR HAVE_MFX)
1274   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1275 endif()
1276
1277 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1278   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1279 endif()
1280
1281 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1282 ocv_build_features_string(parallel_status EXCLUSIVE
1283   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1284   IF HAVE_CSTRIPES THEN "C="
1285   IF HAVE_OPENMP THEN "OpenMP"
1286   IF HAVE_GCD THEN "GCD"
1287   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1288   IF HAVE_PTHREADS_PF THEN "pthreads"
1289   ELSE "none")
1290 status("")
1291 status("  Parallel framework:" "${parallel_status}")
1292
1293 if(CV_TRACE OR OPENCV_TRACE)
1294   ocv_build_features_string(trace_status EXCLUSIVE
1295     IF HAVE_ITT THEN "with Intel ITT"
1296     ELSE "built-in")
1297   status("")
1298   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1299 endif()
1300
1301 # ========================== Other third-party libraries ==========================
1302 status("")
1303 status("  Other third-party libraries:")
1304
1305 if(WITH_IPP AND HAVE_IPP)
1306   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1307   status("           at:" "${IPP_ROOT_DIR}")
1308   if(NOT HAVE_IPP_ICV)
1309     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1310   endif()
1311   if(HAVE_IPP_IW)
1312     if(BUILD_IPP_IW)
1313       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1314     else()
1315       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1316     endif()
1317     status("              at:" "${IPP_IW_PATH}")
1318   else()
1319     status("    Intel IPP IW:"   NO)
1320   endif()
1321 endif()
1322
1323 if(WITH_VA OR HAVE_VA)
1324   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1325 endif()
1326
1327 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1328   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1329 endif()
1330
1331 if(WITH_LAPACK OR HAVE_LAPACK)
1332   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1333 endif()
1334
1335 if(WITH_HALIDE OR HAVE_HALIDE)
1336   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1337 endif()
1338
1339 if(WITH_EIGEN OR HAVE_EIGEN)
1340   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1341 endif()
1342
1343 if(WITH_OPENVX OR HAVE_OPENVX)
1344   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1345 endif()
1346
1347 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1348
1349 if(WITH_CUDA OR HAVE_CUDA)
1350   ocv_build_features_string(cuda_features
1351     IF HAVE_CUFFT THEN "CUFFT"
1352     IF HAVE_CUBLAS THEN "CUBLAS"
1353     IF HAVE_NVCUVID THEN "NVCUVID"
1354     IF CUDA_FAST_MATH THEN "FAST_MATH"
1355     ELSE "no extra features")
1356   status("")
1357   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1358   if(HAVE_CUDA)
1359     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1360     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1361   endif()
1362 endif()
1363
1364 if(WITH_OPENCL OR HAVE_OPENCL)
1365   ocv_build_features_string(opencl_features
1366     IF HAVE_OPENCL_SVM THEN "SVM"
1367     IF HAVE_CLAMDFFT THEN "AMDFFT"
1368     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1369     ELSE "no extra features")
1370   status("")
1371   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1372   if(HAVE_OPENCL)
1373     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1374     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1375   endif()
1376 endif()
1377
1378 # ========================== python ==========================
1379 if(BUILD_opencv_python2)
1380   status("")
1381   status("  Python 2:")
1382   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1383   if(PYTHON2LIBS_VERSION_STRING)
1384     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1385   else()
1386     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1387   endif()
1388   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1389   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1390 endif()
1391
1392 if(BUILD_opencv_python3)
1393   status("")
1394   status("  Python 3:")
1395   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1396   if(PYTHON3LIBS_VERSION_STRING)
1397     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1398   else()
1399     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1400   endif()
1401   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1402   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1403 endif()
1404
1405 status("")
1406 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1407 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1408   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1409 endif()
1410
1411 # ========================== java ==========================
1412 if(BUILD_JAVA OR BUILD_opencv_java)
1413   status("")
1414   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1415   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1416   if(NOT ANDROID)
1417     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1418   endif()
1419   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1420   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1421 endif()
1422
1423 # ========================= matlab =========================
1424 if(WITH_MATLAB OR MATLAB_FOUND)
1425   status("")
1426   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1427   if(MATLAB_FOUND)
1428     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1429     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1430   endif()
1431 endif()
1432
1433 # ========================== auxiliary ==========================
1434 status("")
1435 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1436 status("-----------------------------------------------------------------")
1437 status("")
1438
1439
1440 ocv_finalize_status()
1441
1442 # ----------------------------------------------------------------------------
1443 # CPack stuff
1444 # ----------------------------------------------------------------------------
1445
1446 include(cmake/OpenCVPackaging.cmake)
1447
1448 # This should be the last command
1449 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1450 ocv_cmake_eval(DEBUG_POST ONCE)