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 include(cmake/OpenCVMinDepVersions.cmake)
  10
  11 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
  12   cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
  13 else()
  14   cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
  15 endif()
  16
  17 # Following block can broke build in case of cross-compilng
  18 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  19 # so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE
  20 if(NOT CMAKE_TOOLCHAIN_FILE)
  21   # it _must_ go before project(OpenCV) in order to work
  22   if(WIN32)
  23     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  24   else()
  25     set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  26   endif()
  27 else(NOT CMAKE_TOOLCHAIN_FILE)
  28   #Android: set output folder to ${CMAKE_BINARY_DIR}
  29   set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  30   # any crosscompiling
  31   set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  32 endif(NOT CMAKE_TOOLCHAIN_FILE)
  33
  34
  35 if(POLICY CMP0022)
  36   cmake_policy(SET CMP0022 OLD)
  37 endif()
  38
  39 # must go before the project command
  40 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
  41 if(DEFINED CMAKE_BUILD_TYPE)
  42   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
  43 endif()
  44
  45 project(OpenCV CXX C)
  46
  47 if(MSVC)
  48   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
  49 endif()
  50
  51 include(cmake/OpenCVUtils.cmake)
  52
  53 ocv_clear_vars(OpenCVModules_TARGETS)
  54
  55 # ----------------------------------------------------------------------------
  56 # Break in case of popular CMake configuration mistakes
  57 # ----------------------------------------------------------------------------
  58 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
  59   message(FATAL_ERROR "CMake fails to deterimine the bitness of target platform.
  60   Please check your CMake and compiler installation. If you are crosscompiling then ensure that your CMake toolchain file correctly sets the compiler details.")
  61 endif()
  62
  63 # ----------------------------------------------------------------------------
  64 # Detect compiler and target platform architecture
  65 # ----------------------------------------------------------------------------
  66 include(cmake/OpenCVDetectCXXCompiler.cmake)
  67
  68 # Add these standard paths to the search paths for FIND_LIBRARY
  69 # to find libraries from these locations first
  70 if(UNIX AND NOT ANDROID)
  71   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
  72     if(EXISTS /lib64)
  73       list(APPEND CMAKE_LIBRARY_PATH /lib64)
  74     else()
  75       list(APPEND CMAKE_LIBRARY_PATH /lib)
  76     endif()
  77     if(EXISTS /usr/lib64)
  78       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
  79     else()
  80       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
  81     endif()
  82   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
  83     if(EXISTS /lib32)
  84       list(APPEND CMAKE_LIBRARY_PATH /lib32)
  85     else()
  86       list(APPEND CMAKE_LIBRARY_PATH /lib)
  87     endif()
  88     if(EXISTS /usr/lib32)
  89       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
  90     else()
  91       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
  92     endif()
  93   endif()
  94 endif()
  95
  96 # Add these standard paths to the search paths for FIND_PATH
  97 # to find include files from these locations first
  98 if(MINGW)
  99   if(EXISTS /mingw)
 100       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 101   endif()
 102   if(EXISTS /mingw32)
 103       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 104   endif()
 105   if(EXISTS /mingw64)
 106       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 107   endif()
 108 endif()
 109
 110 # ----------------------------------------------------------------------------
 111 # OpenCV cmake options
 112 # ----------------------------------------------------------------------------
 113
 114 # Optional 3rd party components
 115 # ===================================================
 116 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS) )
 117 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O"              ON   IF IOS)
 118 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 119 OCV_OPTION(WITH_VTK            "Include VTK library support (and build opencv_viz module eiher)"             ON  IF (NOT ANDROID AND NOT IOS) )
 120 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS) )
 121 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS) )
 122 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (NOT IOS) )
 123 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               OFF IF (NOT IOS AND NOT APPLE) )
 124 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               ON)
 125 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 126 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS))
 127 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 128 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
 129 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 130 OCV_OPTION(WITH_ICV            "Include Intel IPP ICV support"               ON   IF (NOT IOS) )
 131 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   OFF  IF (NOT IOS) )
 132 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 133 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 134 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT IOS) )
 135 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS) )
 136 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID) )
 137 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS) )
 138 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 139 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              ON   IF (NOT ANDROID AND NOT IOS) )
 140 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                ON   IF (NOT ANDROID AND NOT IOS) )
 141 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS) )
 142 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 )
 143 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O insted of QTKit" OFF  IF APPLE )
 144 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS) )
 145 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 146 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF WIN32 )
 147 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 148 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 149 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID) )
 150 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        ON   IF (UNIX AND NOT ANDROID) )
 151 OCV_OPTION(WITH_DSHOW          "Build HighGUI with DirectShow support"       ON   IF (WIN32 AND NOT ARM) )
 152 OCV_OPTION(WITH_MSMF           "Build HighGUI with Media Foundation support" OFF  IF WIN32 )
 153 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT APPLE) )
 154 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 155 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 156 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              ON   IF (NOT IOS) )
 157 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS) )
 158 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS) )
 159 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF WIN32 )
 160 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF WIN32 )
 161 OCV_OPTION(WITH_IPP_A          "Include Intel IPP_A support"                 OFF  IF (MSVC OR X86 OR X86_64) )
 162
 163 # OpenCV build components
 164 # ===================================================
 165 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
 166 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID) IF (NOT IOS) )
 167 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 168 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON )
 169 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 170 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON )
 171 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT IOS) )
 172 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT IOS) )
 173 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 174 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
 175 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 )
 176 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_SOURCE_TREE )
 177 OCV_OPTION(BUILD_ANDROID_PACKAGE    "Build platform-specific package for Google Play" OFF IF ANDROID )
 178
 179 # 3rd party libs
 180 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE )
 181 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE )
 182 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE )
 183 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE )
 184 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE )
 185 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          WIN32 OR ANDROID OR APPLE )
 186 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 187
 188 # OpenCV installation options
 189 # ===================================================
 190 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 191 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 192 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 193 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 194 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 IOS AND BUILD_SHARED_LIBS) )
 195 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 196
 197 # OpenCV build options
 198 # ===================================================
 199 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON   IF (NOT IOS) )
 200 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 201 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 202 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 203 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) )
 204 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 205 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)) )
 206 OCV_OPTION(ENABLE_SSE                 "Enable SSE instructions"                                  ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 207 OCV_OPTION(ENABLE_SSE2                "Enable SSE2 instructions"                                 ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 208 OCV_OPTION(ENABLE_SSE3                "Enable SSE3 instructions"                                 ON   IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 209 OCV_OPTION(ENABLE_SSSE3               "Enable SSSE3 instructions"                                OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 210 OCV_OPTION(ENABLE_SSE41               "Enable SSE4.1 instructions"                               OFF  IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 211 OCV_OPTION(ENABLE_SSE42               "Enable SSE4.2 instructions"                               OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 212 OCV_OPTION(ENABLE_AVX                 "Enable AVX instructions"                                  OFF  IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 213 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 214 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 215 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 216 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 217 OCV_OPTION(ENABLE_WINRT_MODE          "Build with Windows Runtime support"                       OFF  IF WIN32 )
 218 OCV_OPTION(ENABLE_WINRT_MODE_NATIVE   "Build with Windows Runtime native C++ support"            OFF  IF WIN32 )
 219
 220
 221 # ----------------------------------------------------------------------------
 222 #  Get actual OpenCV version number from sources
 223 # ----------------------------------------------------------------------------
 224 include(cmake/OpenCVVersion.cmake)
 225
 226
 227 # ----------------------------------------------------------------------------
 228 #  Build & install layouts
 229 # ----------------------------------------------------------------------------
 230
 231 # Save libs and executables in the same place
 232 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
 233
 234 if (ANDROID)
 235   if (ANDROID_ABI MATCHES "NEON")
 236     set(ENABLE_NEON ON)
 237   endif()
 238   if (ANDROID_ABI MATCHES "VFPV3")
 239     set(ENABLE_VFPV3 ON)
 240   endif()
 241 endif()
 242
 243 if(ANDROID OR WIN32)
 244   set(OPENCV_DOC_INSTALL_PATH doc)
 245 elseif(INSTALL_TO_MANGLED_PATHS)
 246   set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
 247 else()
 248   set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 249 endif()
 250
 251 if(WIN32)
 252   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 253     set(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 254   else()
 255     message(STATUS "Can't detect runtime and/or arch")
 256     set(OpenCV_INSTALL_BINARIES_PREFIX "")
 257   endif()
 258 elseif(ANDROID)
 259   set(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 260 else()
 261   set(OpenCV_INSTALL_BINARIES_PREFIX "")
 262 endif()
 263
 264 if(ANDROID)
 265   set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 266 else()
 267   set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 268 endif()
 269
 270 if(ANDROID)
 271   set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 272 else()
 273   set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 274 endif()
 275
 276 if(NOT OPENCV_TEST_INSTALL_PATH)
 277   set(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 278 endif()
 279
 280 if(ANDROID)
 281   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 282   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 283   set(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 284   set(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 285   set(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 286   set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 287   set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 288 else()
 289   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib")
 290   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 291   if(WIN32)
 292     if(OpenCV_STATIC)
 293       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 294     else()
 295       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 296     endif()
 297     set(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 298     set(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 299   else()
 300     set(OPENCV_LIB_INSTALL_PATH     lib${LIB_SUFFIX})
 301     set(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 302     set(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 303   endif()
 304   set(OPENCV_INCLUDE_INSTALL_PATH "include")
 305
 306   math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 307   if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 308     set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
 309   else()
 310     set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 311   endif()
 312 endif()
 313
 314 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 315 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 316
 317 if(INSTALL_TO_MANGLED_PATHS)
 318   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 319 endif()
 320
 321 if(WIN32)
 322   # Postfix of DLLs:
 323   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 324   set(OPENCV_DEBUG_POSTFIX d)
 325 else()
 326   # Postfix of so's:
 327   set(OPENCV_DLLVERSION "")
 328   set(OPENCV_DEBUG_POSTFIX "")
 329 endif()
 330
 331 if(DEFINED CMAKE_DEBUG_POSTFIX)
 332   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 333 endif()
 334
 335
 336 # ----------------------------------------------------------------------------
 337 #  Path for build/platform -specific headers
 338 # ----------------------------------------------------------------------------
 339 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 340 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 341
 342 # ----------------------------------------------------------------------------
 343 #  Path for additional modules
 344 # ----------------------------------------------------------------------------
 345 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 346
 347 # ----------------------------------------------------------------------------
 348 #  Autodetect if we are in a GIT repository
 349 # ----------------------------------------------------------------------------
 350 find_host_package(Git QUIET)
 351
 352 if(GIT_FOUND)
 353   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "2.[0-9].[0-9]*"
 354     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 355     OUTPUT_VARIABLE OPENCV_VCSVERSION
 356     RESULT_VARIABLE GIT_RESULT
 357     ERROR_QUIET
 358     OUTPUT_STRIP_TRAILING_WHITESPACE
 359   )
 360   if(NOT GIT_RESULT EQUAL 0)
 361     set(OPENCV_VCSVERSION "unknown")
 362   endif()
 363 else()
 364   # We don't have git:
 365   set(OPENCV_VCSVERSION "unknown")
 366 endif()
 367
 368
 369 # ----------------------------------------------------------------------------
 370 # OpenCV compiler and linker options
 371 # ----------------------------------------------------------------------------
 372 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 373 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 374   set(CMAKE_BUILD_TYPE Release)
 375 endif()
 376
 377 include(cmake/OpenCVCompilerOptions.cmake)
 378
 379
 380 # ----------------------------------------------------------------------------
 381 # Use statically or dynamically linked CRT?
 382 # Default: dynamic
 383 # ----------------------------------------------------------------------------
 384 if(MSVC)
 385   include(cmake/OpenCVCRTLinkage.cmake)
 386 endif(MSVC)
 387
 388 if(WIN32 AND NOT MINGW)
 389   add_definitions(-D_VARIADIC_MAX=10)
 390 endif(WIN32 AND NOT MINGW)
 391
 392
 393 # ----------------------------------------------------------------------------
 394 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 395 # ----------------------------------------------------------------------------
 396 if(UNIX)
 397   find_package(PkgConfig QUIET)
 398   include(CheckFunctionExists)
 399   include(CheckIncludeFile)
 400
 401   if(NOT APPLE)
 402     CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
 403     if(ANDROID)
 404       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 405     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
 406       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 407     elseif(EMSCRIPTEN)
 408       # no need to link to system libs with emscripten
 409     else()
 410       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 411     endif()
 412   else()
 413     set(HAVE_LIBPTHREAD YES)
 414   endif()
 415 endif()
 416
 417 include(cmake/OpenCVPCHSupport.cmake)
 418 include(cmake/OpenCVModule.cmake)
 419
 420 # ----------------------------------------------------------------------------
 421 #  Detect endianness of build platform
 422 # ----------------------------------------------------------------------------
 423
 424 if(CMAKE_SYSTEM_NAME STREQUAL iOS)
 425   # test_big_endian needs try_compile, which doesn't work for iOS
 426   # http://public.kitware.com/Bug/view.php?id=12288
 427   set(WORDS_BIGENDIAN 0)
 428 else()
 429   include(TestBigEndian)
 430   test_big_endian(WORDS_BIGENDIAN)
 431 endif()
 432
 433 # ----------------------------------------------------------------------------
 434 #  Detect 3rd-party libraries
 435 # ----------------------------------------------------------------------------
 436
 437 include(cmake/OpenCVFindLibsGrfmt.cmake)
 438 include(cmake/OpenCVFindLibsGUI.cmake)
 439 include(cmake/OpenCVFindLibsVideo.cmake)
 440 include(cmake/OpenCVFindLibsPerf.cmake)
 441
 442 # ----------------------------------------------------------------------------
 443 #  Detect other 3rd-party libraries/tools
 444 # ----------------------------------------------------------------------------
 445
 446 # --- LATEX for pdf documentation ---
 447 if(BUILD_DOCS)
 448   include(cmake/OpenCVFindLATEX.cmake)
 449 endif(BUILD_DOCS)
 450
 451 # --- Python Support ---
 452 include(cmake/OpenCVDetectPython.cmake)
 453
 454 # --- Java Support ---
 455 include(cmake/OpenCVDetectApacheAnt.cmake)
 456 if(ANDROID)
 457   include(cmake/OpenCVDetectAndroidSDK.cmake)
 458
 459   if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 460     message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 461   endif()
 462 else()
 463   find_package(JNI)
 464 endif()
 465
 466 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 467   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 468 else()
 469   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 470 endif()
 471
 472 # --- OpenCL ---
 473 if(WITH_OPENCL)
 474   include(cmake/OpenCVDetectOpenCL.cmake)
 475 endif()
 476
 477 # --- DirectX ---
 478 if(WITH_DIRECTX)
 479   include(cmake/OpenCVDetectDirectX.cmake)
 480 endif()
 481
 482 # --- Matlab/Octave ---
 483 include(cmake/OpenCVFindMatlab.cmake)
 484
 485 include(cmake/OpenCVDetectVTK.cmake)
 486
 487 # ----------------------------------------------------------------------------
 488 # Add CUDA libraries (needed for apps/tools, samples)
 489 # ----------------------------------------------------------------------------
 490 if(HAVE_CUDA)
 491   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 492   if(HAVE_CUBLAS)
 493     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 494   endif()
 495   if(HAVE_CUFFT)
 496     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 497   endif()
 498 endif()
 499 # ----------------------------------------------------------------------------
 500 # Solution folders:
 501 # ----------------------------------------------------------------------------
 502 if(ENABLE_SOLUTION_FOLDERS)
 503   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 504   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 505 endif()
 506
 507 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 508 include(cmake/OpenCVExtraTargets.cmake)
 509
 510
 511 # ----------------------------------------------------------------------------
 512 # Process subdirectories
 513 # ----------------------------------------------------------------------------
 514
 515 # opencv.hpp and legacy headers
 516 add_subdirectory(include)
 517
 518 # OpenCV modules
 519 add_subdirectory(modules)
 520
 521 # Generate targets for documentation
 522 add_subdirectory(doc)
 523
 524 # various data that is used by cv libraries and/or demo applications.
 525 add_subdirectory(data)
 526
 527 # extra applications
 528 if(BUILD_opencv_apps)
 529   add_subdirectory(apps)
 530 endif()
 531
 532 # examples
 533 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 534   add_subdirectory(samples)
 535 endif()
 536
 537 if(ANDROID)
 538   add_subdirectory(platforms/android/service)
 539 endif()
 540
 541 if(BUILD_ANDROID_PACKAGE)
 542   add_subdirectory(platforms/android/package)
 543 endif()
 544
 545 if (ANDROID)
 546   add_subdirectory(platforms/android/libinfo)
 547 endif()
 548
 549 # ----------------------------------------------------------------------------
 550 # Finalization: generate configuration-based files
 551 # ----------------------------------------------------------------------------
 552 ocv_track_build_dependencies()
 553
 554 # Generate platform-dependent and configuration-dependent headers
 555 include(cmake/OpenCVGenHeaders.cmake)
 556
 557 # Generate opencv.pc for pkg-config command
 558 include(cmake/OpenCVGenPkgconfig.cmake)
 559
 560 # Generate OpenCV.mk for ndk-build (Android build tool)
 561 include(cmake/OpenCVGenAndroidMK.cmake)
 562
 563 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
 564 include(cmake/OpenCVGenConfig.cmake)
 565
 566 # Generate Info.plist for the IOS framework
 567 include(cmake/OpenCVGenInfoPlist.cmake)
 568
 569 # Generate environment setup file
 570 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH AND UNIX)
 571   if(ANDROID)
 572     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 573     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 574                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 575     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 576             DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT tests)
 577   else()
 578     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_testing.sh.in"
 579                    "${CMAKE_BINARY_DIR}/unix-install/opencv_testing.sh" @ONLY)
 580     install(FILES "${CMAKE_BINARY_DIR}/unix-install/opencv_testing.sh"
 581             DESTINATION /etc/profile.d/ COMPONENT tests)
 582     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 583                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 584     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 585             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 586
 587   endif()
 588 endif()
 589
 590 if(NOT OPENCV_README_FILE)
 591   if(ANDROID)
 592     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 593   endif()
 594 endif()
 595
 596 if(NOT OPENCV_LICENSE_FILE)
 597   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 598 endif()
 599
 600 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 601 if(ANDROID OR NOT UNIX)
 602   install(FILES ${OPENCV_LICENSE_FILE}
 603         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 604         DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
 605   if(OPENCV_README_FILE)
 606     install(FILES ${OPENCV_README_FILE}
 607             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 608             DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
 609   endif()
 610 endif()
 611
 612 # ----------------------------------------------------------------------------
 613 # Summary:
 614 # ----------------------------------------------------------------------------
 615 status("")
 616 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 617 if(OPENCV_VCSVERSION)
 618   status("  Version control:" ${OPENCV_VCSVERSION})
 619 endif()
 620
 621 # ========================== build platform ==========================
 622 status("")
 623 status("  Platform:")
 624 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 625 if(CMAKE_CROSSCOMPILING)
 626   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 627 endif()
 628 status("    CMake:"            ${CMAKE_VERSION})
 629 status("    CMake generator:"  ${CMAKE_GENERATOR})
 630 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 631 if(MSVC)
 632   status("    MSVC:"           ${MSVC_VERSION})
 633 endif()
 634 if(CMAKE_GENERATOR MATCHES Xcode)
 635   status("    Xcode:"          ${XCODE_VERSION})
 636 endif()
 637 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 638   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 639 endif()
 640
 641 # ========================== C/C++ options ==========================
 642 if(CMAKE_CXX_COMPILER_VERSION)
 643   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 644 elseif(CMAKE_COMPILER_IS_CLANGCXX)
 645   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CLANG_REGEX_VERSION})")
 646 elseif(CMAKE_COMPILER_IS_GNUCXX)
 647   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})")
 648 else()
 649   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 650 endif()
 651 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 652
 653 status("")
 654 status("  C/C++:")
 655 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 656 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 657 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 658 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 659 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 660 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 661 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 662 if(WIN32)
 663   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 664   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 665 else()
 666   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 667   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 668 endif()
 669 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 670
 671 # ========================== OpenCV modules ==========================
 672 status("")
 673 status("  OpenCV modules:")
 674 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
 675 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
 676 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
 677 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
 678 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
 679   set(__mdeps "")
 680   foreach(d ${OPENCV_MODULE_${m}_DEPS})
 681     if(d MATCHES "^opencv_" AND NOT HAVE_${d})
 682       list(APPEND __mdeps ${d})
 683     endif()
 684   endforeach()
 685   if(__mdeps)
 686     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
 687   else()
 688     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
 689   endif()
 690 endforeach()
 691 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO_ST}")
 692
 693 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
 694 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
 695 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
 696 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
 697
 698 # ========================== Android details ==========================
 699 if(ANDROID)
 700   status("")
 701   status("  Android: ")
 702   status("    Android ABI:" ${ANDROID_ABI})
 703   status("    STL type:" ${ANDROID_STL})
 704   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
 705   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
 706   status("    SDK target:" "${android_sdk_target_status}")
 707   if(BUILD_WITH_ANDROID_NDK)
 708     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
 709   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
 710     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
 711   endif()
 712   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
 713   status("    Google Play package:" BUILD_ANDROID_PACKAGE                                         THEN YES ELSE NO)
 714   status("    Android examples:"    BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS         THEN YES ELSE NO)
 715 endif()
 716
 717 # ================== Windows RT features ==================
 718 if(WIN32)
 719 status("")
 720     status("  Windows RT support:" HAVE_WINRT THEN YES ELSE NO)
 721     if (ENABLE_WINRT_MODE OR ENABLE_WINRT_MODE_NATIVE)
 722       status("    Windows SDK v8.0:" ${WINDOWS_SDK_PATH})
 723       status("    Visual Studio 2012:" ${VISUAL_STUDIO_PATH})
 724     endif()
 725 endif(WIN32)
 726
 727 # ========================== GUI ==========================
 728 status("")
 729 status("  GUI: ")
 730
 731 if(HAVE_QT5)
 732   status("    QT 5.x:"            HAVE_QT        THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
 733   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
 734 elseif(HAVE_QT)
 735   status("    QT 4.x:"            HAVE_QT        THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
 736   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
 737 else()
 738   if(DEFINED WITH_QT)
 739     status("    QT:" NO)
 740   endif()
 741   if(DEFINED WITH_WIN32UI)
 742     status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
 743   else()
 744     if(APPLE)
 745       if(WITH_CARBON)
 746         status("    Carbon:" YES)
 747       else()
 748         status("    Cocoa:"  YES)
 749       endif()
 750     else()
 751       status("    GTK+ 2.x:" HAVE_GTK      THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})"     ELSE NO)
 752       status("    GThread :" HAVE_GTHREAD  THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})"  ELSE NO)
 753       status("    GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
 754     endif()
 755   endif()
 756 endif()
 757
 758 status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
 759 status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
 760
 761 # ========================== MEDIA IO ==========================
 762 status("")
 763 status("  Media I/O: ")
 764 status("    ZLib:"         BUILD_ZLIB    THEN "build (ver ${ZLIB_VERSION_STRING})"               ELSE "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})")
 765
 766 if(WITH_JPEG)
 767   status("    JPEG:"       JPEG_FOUND    THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})"        ELSE "build (ver ${JPEG_LIB_VERSION})")
 768 else()
 769   status("    JPEG:"       "NO")
 770 endif()
 771
 772 if(WITH_WEBP)
 773   status("    WEBP:"       WEBP_FOUND    THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})"        ELSE "build (ver ${WEBP_VERSION})")
 774 else()
 775   status("    WEBP:"       "NO")
 776 endif()
 777
 778 if(WITH_PNG)
 779   status("    PNG:"        PNG_FOUND     THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})"              ELSE "build (ver ${PNG_VERSION})")
 780 else()
 781   status("    PNG:"        "NO")
 782 endif()
 783 if(WITH_TIFF)
 784   if(TIFF_VERSION_STRING AND TIFF_FOUND)
 785     status("    TIFF:"     "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 786   else()
 787     status("    TIFF:"     TIFF_FOUND    THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})"            ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 788   endif()
 789 else()
 790   status("    TIFF:"       "NO")
 791 endif()
 792 if(WITH_JASPER)
 793   status("    JPEG 2000:"  JASPER_FOUND  THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
 794 else()
 795   status("    JPEG 2000:"  "NO")
 796 endif()
 797 if(WITH_OPENEXR)
 798   status("    OpenEXR:"  OPENEXR_FOUND  THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
 799 else()
 800   status("    OpenEXR:"  "NO")
 801 endif()
 802
 803 # ========================== VIDEO IO ==========================
 804 status("")
 805 status("  Video I/O:")
 806
 807 if (DEFINED WITH_VFW)
 808   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
 809 endif(DEFINED WITH_VFW)
 810
 811 if(DEFINED WITH_1394)
 812   status("    DC1394 1.x:"     HAVE_DC1394         THEN "YES (ver ${ALIASOF_libdc1394_VERSION})"   ELSE NO)
 813   status("    DC1394 2.x:"     HAVE_DC1394_2       THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
 814 endif(DEFINED WITH_1394)
 815
 816 if(ANDROID)
 817   if(HAVE_opencv_androidcamera)
 818     status("    AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
 819                                                    THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
 820   else()
 821     status("    AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
 822   endif()
 823 endif()
 824
 825 if(DEFINED WITH_AVFOUNDATION)
 826   status("    AVFoundation:"   WITH_AVFOUNDATION   THEN YES                                        ELSE NO)
 827 endif(DEFINED WITH_AVFOUNDATION)
 828
 829 if(DEFINED WITH_FFMPEG)
 830   if(WIN32)
 831     status("    FFMPEG:"       WITH_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
 832   else()
 833     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
 834   endif()
 835   status("      codec:"        HAVE_FFMPEG_CODEC   THEN "YES (ver ${ALIASOF_libavcodec_VERSION})"  ELSE NO)
 836   status("      format:"       HAVE_FFMPEG_FORMAT  THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
 837   status("      util:"         HAVE_FFMPEG_UTIL    THEN "YES (ver ${ALIASOF_libavutil_VERSION})"   ELSE NO)
 838   status("      swscale:"      HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})"  ELSE NO)
 839   status("      gentoo-style:" HAVE_GENTOO_FFMPEG  THEN YES                                        ELSE NO)
 840 endif(DEFINED WITH_FFMPEG)
 841
 842 if(DEFINED WITH_GSTREAMER)
 843   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
 844   if(HAVE_GSTREAMER)
 845     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
 846     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
 847     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
 848     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
 849     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
 850   endif(HAVE_GSTREAMER)
 851 endif(DEFINED WITH_GSTREAMER)
 852
 853 if(DEFINED WITH_OPENNI)
 854   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
 855                                                                                                    ELSE NO)
 856   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
 857                                                    THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
 858 endif(DEFINED WITH_OPENNI)
 859
 860 if(DEFINED WITH_PVAPI)
 861   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
 862 endif(DEFINED WITH_PVAPI)
 863
 864 if(DEFINED WITH_GIGEAPI)
 865   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
 866 endif(DEFINED WITH_GIGEAPI)
 867
 868 if(DEFINED WITH_QUICKTIME)
 869   status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
 870   status("    QTKit:"          HAVE_QTKIT          THEN YES                                        ELSE NO)
 871 endif(DEFINED WITH_QUICKTIME)
 872
 873 if(DEFINED WITH_UNICAP)
 874   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
 875   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
 876 endif(DEFINED WITH_UNICAP)
 877
 878 if(DEFINED WITH_V4L)
 879   if(HAVE_CAMV4L)
 880     set(HAVE_CAMV4L_STR "YES")
 881   else()
 882     set(HAVE_CAMV4L_STR "NO")
 883   endif()
 884   if(HAVE_CAMV4L2)
 885     set(HAVE_CAMV4L2_STR "YES")
 886   elseif(HAVE_VIDEOIO)
 887     set(HAVE_CAMV4L2_STR "YES(videoio)")
 888   else()
 889     set(HAVE_CAMV4L2_STR "NO")
 890   endif()
 891   status("    V4L/V4L2:"       HAVE_LIBV4L         THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
 892                                                    ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
 893 endif(DEFINED WITH_V4L)
 894
 895 if(DEFINED WITH_DSHOW)
 896   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
 897 endif(DEFINED WITH_DSHOW)
 898
 899 if(DEFINED WITH_MSMF)
 900   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
 901 endif(DEFINED WITH_MSMF)
 902
 903 if(DEFINED WITH_XIMEA)
 904   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
 905 endif(DEFINED WITH_XIMEA)
 906
 907 if(DEFINED WITH_XINE)
 908   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
 909 endif(DEFINED WITH_XINE)
 910
 911 if(DEFINED WITH_INTELPERC)
 912   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
 913 endif(DEFINED WITH_INTELPERC)
 914
 915
 916 # ========================== Other third-party libraries ==========================
 917 status("")
 918 status("  Other third-party libraries:")
 919
 920 if((WITH_IPP OR WITH_ICV) AND HAVE_IPP)
 921   status("    Use IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
 922   status("         at:" "${IPP_ROOT_DIR}")
 923 else()
 924   status("    Use IPP:"   (WITH_IPP OR WITH_ICV) AND NOT HAVE_IPP THEN "IPP not found" ELSE NO)
 925 endif()
 926
 927 if(DEFINED WITH_IPP_A)
 928 status("    Use IPP Async:"  HAVE_IPP_A       THEN "YES" ELSE NO)
 929 endif(DEFINED WITH_IPP_A)
 930
 931 status("    Use Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
 932 status("    Use TBB:"        HAVE_TBB         THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
 933 status("    Use OpenMP:"     HAVE_OPENMP      THEN YES ELSE NO)
 934 status("    Use GCD"         HAVE_GCD         THEN YES ELSE NO)
 935 status("    Use Concurrency" HAVE_CONCURRENCY THEN YES ELSE NO)
 936 status("    Use C=:"         HAVE_CSTRIPES    THEN YES ELSE NO)
 937 status("    Use Cuda:"       HAVE_CUDA        THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
 938 status("    Use OpenCL:"     HAVE_OPENCL      THEN YES ELSE NO)
 939
 940 if(HAVE_CUDA)
 941   status("")
 942   status("  NVIDIA CUDA")
 943
 944   status("    Use CUFFT:"            HAVE_CUFFT   THEN YES ELSE NO)
 945   status("    Use CUBLAS:"           HAVE_CUBLAS  THEN YES ELSE NO)
 946   status("    USE NVCUVID:"          HAVE_NVCUVID THEN YES ELSE NO)
 947   status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
 948   status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
 949   status("    Use fast math:"        CUDA_FAST_MATH THEN YES ELSE NO)
 950 endif()
 951
 952 if(HAVE_OPENCL)
 953   status("")
 954   status("  OpenCL:")
 955   if(HAVE_OPENCL_STATIC)
 956     set(__opencl_ver "static")
 957   else()
 958     set(__opencl_ver "dynamic")
 959   endif()
 960   status("    Version:"       ${__opencl_ver})
 961   if(OPENCL_INCLUDE_DIR)
 962     status("    Include path:"       ${OPENCL_INCLUDE_DIRS})
 963   endif()
 964   if(OPENCL_LIBRARIES)
 965     set(__libs "")
 966     foreach(l ${OPENCL_LIBRARIES})
 967       if(TARGET ${l})
 968         get_target_property(p ${l} LOCATION)
 969         if(p MATCHES NOTFOUND)
 970           list(APPEND __libs "${l}")
 971         else()
 972           list(APPEND __libs "${p}")
 973         endif()
 974       else()
 975         list(APPEND __libs "${l}")
 976       endif()
 977     endforeach()
 978     status("    libraries:"          ${__libs})
 979   endif()
 980   status("    Use AMDFFT:"           HAVE_CLAMDFFT  THEN YES ELSE NO)
 981   status("    Use AMDBLAS:"          HAVE_CLAMDBLAS THEN YES ELSE NO)
 982 endif()
 983
 984 # ========================== python ==========================
 985 status("")
 986 status("  Python:")
 987 status("    Interpreter:"     PYTHONINTERP_FOUND  THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_STRING})"       ELSE NO)
 988 if(BUILD_opencv_python)
 989   if(PYTHONLIBS_VERSION_STRING)
 990     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})"   ELSE NO)
 991   else()
 992     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES}"                                      ELSE NO)
 993   endif()
 994   status("    numpy:"         PYTHON_NUMPY_INCLUDE_DIRS THEN "${PYTHON_NUMPY_INCLUDE_DIRS} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
 995   status("    packages path:" PYTHON_EXECUTABLE         THEN "${PYTHON_PACKAGES_PATH}"                                    ELSE "-")
 996 endif()
 997
 998 # ========================== java ==========================
 999 status("")
1000 status("  Java:")
1001 status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1002 if(NOT ANDROID)
1003   status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1004 endif()
1005 status("    Java tests:"    BUILD_TESTS AND (CAN_BUILD_ANDROID_PROJECTS OR HAVE_opencv_java)            THEN YES ELSE NO)
1006
1007 # ========================= matlab =========================
1008 status("")
1009 status("  Matlab:")
1010 status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1011 if (MATLAB_FOUND)
1012   status("    Compiler/generator:" MEX_WORKS    THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1013 endif()
1014
1015 # ========================== documentation ==========================
1016 if(BUILD_DOCS)
1017   status("")
1018   status("  Documentation:")
1019   if(HAVE_SPHINX)
1020     status("    Build Documentation:" PDFLATEX_COMPILER      THEN YES ELSE "YES (only HTML and without math expressions)")
1021   else()
1022     status("    Build Documentation:" NO)
1023   endif()
1024   status("    Sphinx:"              HAVE_SPHINX              THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
1025   status("    PdfLaTeX compiler:"   PDFLATEX_COMPILER        THEN "${PDFLATEX_COMPILER}" ELSE NO)
1026   status("    PlantUML:"            PLANTUML                 THEN "${PLANTUML}" ELSE NO)
1027 endif()
1028
1029 # ========================== samples and tests ==========================
1030 status("")
1031 status("  Tests and samples:")
1032 status("    Tests:"             BUILD_TESTS AND HAVE_opencv_ts       THEN YES ELSE NO)
1033 status("    Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts  THEN YES ELSE NO)
1034 status("    C/C++ Examples:"    BUILD_EXAMPLES                       THEN YES ELSE NO)
1035
1036 # ========================== auxiliary ==========================
1037 status("")
1038 status("  Install path:" "${CMAKE_INSTALL_PREFIX}")
1039 status("")
1040 status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
1041 status("-----------------------------------------------------------------")
1042 status("")
1043
1044 ocv_finalize_status()
1045
1046 # ----------------------------------------------------------------------------
1047 # Warn in the case of in-source build
1048 # ----------------------------------------------------------------------------
1049 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
1050   message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
1051 endif()
1052
1053 # ----------------------------------------------------------------------------
1054 # CPack stuff
1055 # ----------------------------------------------------------------------------
1056
1057 include(cmake/OpenCVPackaging.cmake)