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_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 131 OCV_OPTION(WITH_ICV            "Include Intel IPP ICV support"               ON   IF (NOT IOS) )
 132 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   OFF  IF (NOT IOS) )
 133 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 134 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 135 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT IOS) )
 136 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS) )
 137 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID) )
 138 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS) )
 139 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 140 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              ON   IF (NOT ANDROID AND NOT IOS) )
 141 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                ON   IF (NOT ANDROID AND NOT IOS) )
 142 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS) )
 143 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 )
 144 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O insted of QTKit" OFF  IF APPLE )
 145 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS) )
 146 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 147 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF WIN32 )
 148 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 149 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 150 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID) )
 151 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        ON   IF (UNIX AND NOT ANDROID) )
 152 OCV_OPTION(WITH_DSHOW          "Build HighGUI with DirectShow support"       ON   IF (WIN32 AND NOT ARM) )
 153 OCV_OPTION(WITH_MSMF           "Build HighGUI with Media Foundation support" OFF  IF WIN32 )
 154 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT APPLE) )
 155 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 156 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
 157 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              ON   IF (NOT IOS) )
 158 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS) )
 159 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS) )
 160 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF WIN32 )
 161 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF WIN32 )
 162
 163
 164 # OpenCV build components
 165 # ===================================================
 166 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
 167 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID) IF (NOT IOS) )
 168 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 169 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON )
 170 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 171 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON )
 172 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT IOS) )
 173 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT IOS) )
 174 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 175 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
 176 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 )
 177 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_SOURCE_TREE )
 178 OCV_OPTION(BUILD_ANDROID_PACKAGE    "Build platform-specific package for Google Play" OFF IF ANDROID )
 179
 180 # 3rd party libs
 181 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE )
 182 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE )
 183 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE )
 184 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE )
 185 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE )
 186 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          WIN32 OR ANDROID OR APPLE )
 187 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 188
 189 # OpenCV installation options
 190 # ===================================================
 191 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 192 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 193 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 194 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 195 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) )
 196 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
 197
 198 # OpenCV build options
 199 # ===================================================
 200 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON   IF (NOT IOS) )
 201 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
 202 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 203 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 204 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) )
 205 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 206 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)) )
 207 OCV_OPTION(ENABLE_SSE                 "Enable SSE instructions"                                  ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 208 OCV_OPTION(ENABLE_SSE2                "Enable SSE2 instructions"                                 ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 209 OCV_OPTION(ENABLE_SSE3                "Enable SSE3 instructions"                                 ON   IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 210 OCV_OPTION(ENABLE_SSSE3               "Enable SSSE3 instructions"                                OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 211 OCV_OPTION(ENABLE_SSE41               "Enable SSE4.1 instructions"                               OFF  IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 212 OCV_OPTION(ENABLE_SSE42               "Enable SSE4.2 instructions"                               OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 213 OCV_OPTION(ENABLE_AVX                 "Enable AVX instructions"                                  OFF  IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 214 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 215 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 216 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 217 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 218 OCV_OPTION(ENABLE_WINRT_MODE          "Build with Windows Runtime support"                       OFF  IF WIN32 )
 219 OCV_OPTION(ENABLE_WINRT_MODE_NATIVE   "Build with Windows Runtime native C++ support"            OFF  IF WIN32 )
 220
 221
 222 # ----------------------------------------------------------------------------
 223 #  Get actual OpenCV version number from sources
 224 # ----------------------------------------------------------------------------
 225 include(cmake/OpenCVVersion.cmake)
 226
 227
 228 # ----------------------------------------------------------------------------
 229 #  Build & install layouts
 230 # ----------------------------------------------------------------------------
 231
 232 # Save libs and executables in the same place
 233 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
 234
 235 if (ANDROID)
 236   if (ANDROID_ABI MATCHES "NEON")
 237     set(ENABLE_NEON ON)
 238   endif()
 239   if (ANDROID_ABI MATCHES "VFPV3")
 240     set(ENABLE_VFPV3 ON)
 241   endif()
 242 endif()
 243
 244 if(ANDROID OR WIN32)
 245   set(OPENCV_DOC_INSTALL_PATH doc)
 246 elseif(INSTALL_TO_MANGLED_PATHS)
 247   set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
 248 else()
 249   set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 250 endif()
 251
 252 if(WIN32)
 253   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 254     set(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 255   else()
 256     message(STATUS "Can't detect runtime and/or arch")
 257     set(OpenCV_INSTALL_BINARIES_PREFIX "")
 258   endif()
 259 elseif(ANDROID)
 260   set(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
 261 else()
 262   set(OpenCV_INSTALL_BINARIES_PREFIX "")
 263 endif()
 264
 265 if(ANDROID)
 266   set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
 267 else()
 268   set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 269 endif()
 270
 271 if(ANDROID)
 272   set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
 273 else()
 274   set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 275 endif()
 276
 277 if(NOT OPENCV_TEST_INSTALL_PATH)
 278   set(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
 279 endif()
 280
 281 if(ANDROID)
 282   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 283   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 284   set(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 285   set(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 286   set(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 287   set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 288   set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
 289 else()
 290   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib")
 291   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 292   if(WIN32)
 293     if(OpenCV_STATIC)
 294       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 295     else()
 296       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 297     endif()
 298     set(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 299     set(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
 300   else()
 301     set(OPENCV_LIB_INSTALL_PATH     lib${LIB_SUFFIX})
 302     set(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 303     set(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
 304   endif()
 305   set(OPENCV_INCLUDE_INSTALL_PATH "include")
 306
 307   math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 308   if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 309     set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
 310   else()
 311     set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 312   endif()
 313 endif()
 314
 315 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 316 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 317
 318 if(INSTALL_TO_MANGLED_PATHS)
 319   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 320 endif()
 321
 322 if(WIN32)
 323   # Postfix of DLLs:
 324   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 325   set(OPENCV_DEBUG_POSTFIX d)
 326 else()
 327   # Postfix of so's:
 328   set(OPENCV_DLLVERSION "")
 329   set(OPENCV_DEBUG_POSTFIX "")
 330 endif()
 331
 332 if(DEFINED CMAKE_DEBUG_POSTFIX)
 333   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 334 endif()
 335
 336
 337 # ----------------------------------------------------------------------------
 338 #  Path for build/platform -specific headers
 339 # ----------------------------------------------------------------------------
 340 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 341 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 342
 343 # ----------------------------------------------------------------------------
 344 #  Path for additional modules
 345 # ----------------------------------------------------------------------------
 346 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 347
 348 # ----------------------------------------------------------------------------
 349 #  Autodetect if we are in a GIT repository
 350 # ----------------------------------------------------------------------------
 351 find_host_package(Git QUIET)
 352
 353 if(GIT_FOUND)
 354   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "2.[0-9].[0-9]*"
 355     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 356     OUTPUT_VARIABLE OPENCV_VCSVERSION
 357     RESULT_VARIABLE GIT_RESULT
 358     ERROR_QUIET
 359     OUTPUT_STRIP_TRAILING_WHITESPACE
 360   )
 361   if(NOT GIT_RESULT EQUAL 0)
 362     set(OPENCV_VCSVERSION "unknown")
 363   endif()
 364 else()
 365   # We don't have git:
 366   set(OPENCV_VCSVERSION "unknown")
 367 endif()
 368
 369
 370 # ----------------------------------------------------------------------------
 371 # OpenCV compiler and linker options
 372 # ----------------------------------------------------------------------------
 373 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 374 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 375   set(CMAKE_BUILD_TYPE Release)
 376 endif()
 377
 378 include(cmake/OpenCVCompilerOptions.cmake)
 379
 380
 381 # ----------------------------------------------------------------------------
 382 # Use statically or dynamically linked CRT?
 383 # Default: dynamic
 384 # ----------------------------------------------------------------------------
 385 if(MSVC)
 386   include(cmake/OpenCVCRTLinkage.cmake)
 387 endif(MSVC)
 388
 389 if(WIN32 AND NOT MINGW)
 390   add_definitions(-D_VARIADIC_MAX=10)
 391 endif(WIN32 AND NOT MINGW)
 392
 393
 394 # ----------------------------------------------------------------------------
 395 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 396 # ----------------------------------------------------------------------------
 397 if(UNIX)
 398   find_package(PkgConfig QUIET)
 399   include(CheckFunctionExists)
 400   include(CheckIncludeFile)
 401
 402   if(NOT APPLE)
 403     CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
 404     if(ANDROID)
 405       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 406     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
 407       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 408     elseif(EMSCRIPTEN)
 409       # no need to link to system libs with emscripten
 410     else()
 411       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 412     endif()
 413   else()
 414     set(HAVE_LIBPTHREAD YES)
 415   endif()
 416 endif()
 417
 418 include(cmake/OpenCVPCHSupport.cmake)
 419 include(cmake/OpenCVModule.cmake)
 420
 421 # ----------------------------------------------------------------------------
 422 #  Detect endianness of build platform
 423 # ----------------------------------------------------------------------------
 424
 425 if(CMAKE_SYSTEM_NAME STREQUAL iOS)
 426   # test_big_endian needs try_compile, which doesn't work for iOS
 427   # http://public.kitware.com/Bug/view.php?id=12288
 428   set(WORDS_BIGENDIAN 0)
 429 else()
 430   include(TestBigEndian)
 431   test_big_endian(WORDS_BIGENDIAN)
 432 endif()
 433
 434 # ----------------------------------------------------------------------------
 435 #  Detect 3rd-party libraries
 436 # ----------------------------------------------------------------------------
 437
 438 include(cmake/OpenCVFindLibsGrfmt.cmake)
 439 include(cmake/OpenCVFindLibsGUI.cmake)
 440 include(cmake/OpenCVFindLibsVideo.cmake)
 441 include(cmake/OpenCVFindLibsPerf.cmake)
 442
 443 # ----------------------------------------------------------------------------
 444 #  Detect other 3rd-party libraries/tools
 445 # ----------------------------------------------------------------------------
 446
 447 # --- LATEX for pdf documentation ---
 448 if(BUILD_DOCS)
 449   include(cmake/OpenCVFindLATEX.cmake)
 450 endif(BUILD_DOCS)
 451
 452 # --- Python Support ---
 453 include(cmake/OpenCVDetectPython.cmake)
 454
 455 # --- Java Support ---
 456 include(cmake/OpenCVDetectApacheAnt.cmake)
 457 if(ANDROID)
 458   include(cmake/OpenCVDetectAndroidSDK.cmake)
 459
 460   if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 461     message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 462   endif()
 463 else()
 464   find_package(JNI)
 465 endif()
 466
 467 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 468   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 469 else()
 470   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 471 endif()
 472
 473 # --- OpenCL ---
 474 if(WITH_OPENCL)
 475   include(cmake/OpenCVDetectOpenCL.cmake)
 476 endif()
 477
 478 # --- DirectX ---
 479 if(WITH_DIRECTX)
 480   include(cmake/OpenCVDetectDirectX.cmake)
 481 endif()
 482
 483 # --- Matlab/Octave ---
 484 include(cmake/OpenCVFindMatlab.cmake)
 485
 486 include(cmake/OpenCVDetectVTK.cmake)
 487
 488 # ----------------------------------------------------------------------------
 489 # Add CUDA libraries (needed for apps/tools, samples)
 490 # ----------------------------------------------------------------------------
 491 if(HAVE_CUDA)
 492   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 493   if(HAVE_CUBLAS)
 494     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 495   endif()
 496   if(HAVE_CUFFT)
 497     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 498   endif()
 499 endif()
 500 # ----------------------------------------------------------------------------
 501 # Solution folders:
 502 # ----------------------------------------------------------------------------
 503 if(ENABLE_SOLUTION_FOLDERS)
 504   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 505   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 506 endif()
 507
 508 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 509 include(cmake/OpenCVExtraTargets.cmake)
 510
 511
 512 # ----------------------------------------------------------------------------
 513 # Process subdirectories
 514 # ----------------------------------------------------------------------------
 515
 516 # opencv.hpp and legacy headers
 517 add_subdirectory(include)
 518
 519 # OpenCV modules
 520 add_subdirectory(modules)
 521
 522 # Generate targets for documentation
 523 add_subdirectory(doc)
 524
 525 # various data that is used by cv libraries and/or demo applications.
 526 add_subdirectory(data)
 527
 528 # extra applications
 529 if(BUILD_opencv_apps)
 530   add_subdirectory(apps)
 531 endif()
 532
 533 # examples
 534 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 535   add_subdirectory(samples)
 536 endif()
 537
 538 if(ANDROID)
 539   add_subdirectory(platforms/android/service)
 540 endif()
 541
 542 if(BUILD_ANDROID_PACKAGE)
 543   add_subdirectory(platforms/android/package)
 544 endif()
 545
 546 if (ANDROID)
 547   add_subdirectory(platforms/android/libinfo)
 548 endif()
 549
 550 # ----------------------------------------------------------------------------
 551 # Finalization: generate configuration-based files
 552 # ----------------------------------------------------------------------------
 553 ocv_track_build_dependencies()
 554
 555 # Generate platform-dependent and configuration-dependent headers
 556 include(cmake/OpenCVGenHeaders.cmake)
 557
 558 # Generate opencv.pc for pkg-config command
 559 include(cmake/OpenCVGenPkgconfig.cmake)
 560
 561 # Generate OpenCV.mk for ndk-build (Android build tool)
 562 include(cmake/OpenCVGenAndroidMK.cmake)
 563
 564 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
 565 include(cmake/OpenCVGenConfig.cmake)
 566
 567 # Generate Info.plist for the IOS framework
 568 include(cmake/OpenCVGenInfoPlist.cmake)
 569
 570 # Generate environment setup file
 571 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH AND UNIX)
 572   if(ANDROID)
 573     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
 574     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
 575                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 576     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 577             DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT tests)
 578   else()
 579     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_testing.sh.in"
 580                    "${CMAKE_BINARY_DIR}/unix-install/opencv_testing.sh" @ONLY)
 581     install(FILES "${CMAKE_BINARY_DIR}/unix-install/opencv_testing.sh"
 582             DESTINATION /etc/profile.d/ COMPONENT tests)
 583     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
 584                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
 585     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
 586             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
 587
 588   endif()
 589 endif()
 590
 591 if(NOT OPENCV_README_FILE)
 592   if(ANDROID)
 593     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
 594   endif()
 595 endif()
 596
 597 if(NOT OPENCV_LICENSE_FILE)
 598   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
 599 endif()
 600
 601 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
 602 if(ANDROID OR NOT UNIX)
 603   install(FILES ${OPENCV_LICENSE_FILE}
 604         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 605         DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
 606   if(OPENCV_README_FILE)
 607     install(FILES ${OPENCV_README_FILE}
 608             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
 609             DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
 610   endif()
 611 endif()
 612
 613 # ----------------------------------------------------------------------------
 614 # Summary:
 615 # ----------------------------------------------------------------------------
 616 status("")
 617 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 618 if(OPENCV_VCSVERSION)
 619   status("  Version control:" ${OPENCV_VCSVERSION})
 620 endif()
 621
 622 # ========================== build platform ==========================
 623 status("")
 624 status("  Platform:")
 625 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 626 if(CMAKE_CROSSCOMPILING)
 627   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 628 endif()
 629 status("    CMake:"            ${CMAKE_VERSION})
 630 status("    CMake generator:"  ${CMAKE_GENERATOR})
 631 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 632 if(MSVC)
 633   status("    MSVC:"           ${MSVC_VERSION})
 634 endif()
 635 if(CMAKE_GENERATOR MATCHES Xcode)
 636   status("    Xcode:"          ${XCODE_VERSION})
 637 endif()
 638 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 639   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 640 endif()
 641
 642 # ========================== C/C++ options ==========================
 643 if(CMAKE_CXX_COMPILER_VERSION)
 644   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 645 elseif(CMAKE_COMPILER_IS_CLANGCXX)
 646   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CLANG_REGEX_VERSION})")
 647 elseif(CMAKE_COMPILER_IS_GNUCXX)
 648   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})")
 649 else()
 650   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 651 endif()
 652 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 653
 654 status("")
 655 status("  C/C++:")
 656 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 657 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 658 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 659 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 660 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 661 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 662 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 663 if(WIN32)
 664   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 665   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 666 else()
 667   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 668   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 669 endif()
 670 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 671
 672 # ========================== OpenCV modules ==========================
 673 status("")
 674 status("  OpenCV modules:")
 675 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
 676 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
 677 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
 678 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
 679 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
 680   set(__mdeps "")
 681   foreach(d ${OPENCV_MODULE_${m}_DEPS})
 682     if(d MATCHES "^opencv_" AND NOT HAVE_${d})
 683       list(APPEND __mdeps ${d})
 684     endif()
 685   endforeach()
 686   if(__mdeps)
 687     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
 688   else()
 689     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
 690   endif()
 691 endforeach()
 692 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO_ST}")
 693
 694 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
 695 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
 696 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
 697 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
 698
 699 # ========================== Android details ==========================
 700 if(ANDROID)
 701   status("")
 702   status("  Android: ")
 703   status("    Android ABI:" ${ANDROID_ABI})
 704   status("    STL type:" ${ANDROID_STL})
 705   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
 706   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
 707   status("    SDK target:" "${android_sdk_target_status}")
 708   if(BUILD_WITH_ANDROID_NDK)
 709     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
 710   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
 711     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
 712   endif()
 713   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
 714   status("    Google Play package:" BUILD_ANDROID_PACKAGE                                         THEN YES ELSE NO)
 715   status("    Android examples:"    BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS         THEN YES ELSE NO)
 716 endif()
 717
 718 # ================== Windows RT features ==================
 719 if(WIN32)
 720 status("")
 721     status("  Windows RT support:" HAVE_WINRT THEN YES ELSE NO)
 722     if (ENABLE_WINRT_MODE OR ENABLE_WINRT_MODE_NATIVE)
 723       status("    Windows SDK v8.0:" ${WINDOWS_SDK_PATH})
 724       status("    Visual Studio 2012:" ${VISUAL_STUDIO_PATH})
 725     endif()
 726 endif(WIN32)
 727
 728 # ========================== GUI ==========================
 729 status("")
 730 status("  GUI: ")
 731
 732 if(HAVE_QT5)
 733   status("    QT 5.x:"            HAVE_QT        THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
 734   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
 735 elseif(HAVE_QT)
 736   status("    QT 4.x:"            HAVE_QT        THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
 737   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
 738 else()
 739   if(DEFINED WITH_QT)
 740     status("    QT:" NO)
 741   endif()
 742   if(DEFINED WITH_WIN32UI)
 743     status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
 744   else()
 745     if(APPLE)
 746       if(WITH_CARBON)
 747         status("    Carbon:" YES)
 748       else()
 749         status("    Cocoa:"  YES)
 750       endif()
 751     else()
 752       status("    GTK+ 2.x:" HAVE_GTK      THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})"     ELSE NO)
 753       status("    GThread :" HAVE_GTHREAD  THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})"  ELSE NO)
 754       status("    GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
 755     endif()
 756   endif()
 757 endif()
 758
 759 status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
 760 status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
 761
 762 # ========================== MEDIA IO ==========================
 763 status("")
 764 status("  Media I/O: ")
 765 status("    ZLib:"         BUILD_ZLIB    THEN "build (ver ${ZLIB_VERSION_STRING})"               ELSE "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})")
 766
 767 if(WITH_JPEG)
 768   status("    JPEG:"       JPEG_FOUND    THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})"        ELSE "build (ver ${JPEG_LIB_VERSION})")
 769 else()
 770   status("    JPEG:"       "NO")
 771 endif()
 772
 773 if(WITH_WEBP)
 774   status("    WEBP:"       WEBP_FOUND    THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})"        ELSE "build (ver ${WEBP_VERSION})")
 775 else()
 776   status("    WEBP:"       "NO")
 777 endif()
 778
 779 if(WITH_PNG)
 780   status("    PNG:"        PNG_FOUND     THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})"              ELSE "build (ver ${PNG_VERSION})")
 781 else()
 782   status("    PNG:"        "NO")
 783 endif()
 784 if(WITH_TIFF)
 785   if(TIFF_VERSION_STRING AND TIFF_FOUND)
 786     status("    TIFF:"     "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 787   else()
 788     status("    TIFF:"     TIFF_FOUND    THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})"            ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 789   endif()
 790 else()
 791   status("    TIFF:"       "NO")
 792 endif()
 793 if(WITH_JASPER)
 794   status("    JPEG 2000:"  JASPER_FOUND  THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
 795 else()
 796   status("    JPEG 2000:"  "NO")
 797 endif()
 798 if(WITH_OPENEXR)
 799   status("    OpenEXR:"  OPENEXR_FOUND  THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
 800 else()
 801   status("    OpenEXR:"  "NO")
 802 endif()
 803
 804 # ========================== VIDEO IO ==========================
 805 status("")
 806 status("  Video I/O:")
 807
 808 if (DEFINED WITH_VFW)
 809   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
 810 endif(DEFINED WITH_VFW)
 811
 812 if(DEFINED WITH_1394)
 813   status("    DC1394 1.x:"     HAVE_DC1394         THEN "YES (ver ${ALIASOF_libdc1394_VERSION})"   ELSE NO)
 814   status("    DC1394 2.x:"     HAVE_DC1394_2       THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
 815 endif(DEFINED WITH_1394)
 816
 817 if(ANDROID)
 818   if(HAVE_opencv_androidcamera)
 819     status("    AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
 820                                                    THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
 821   else()
 822     status("    AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
 823   endif()
 824 endif()
 825
 826 if(DEFINED WITH_AVFOUNDATION)
 827   status("    AVFoundation:"   WITH_AVFOUNDATION   THEN YES                                        ELSE NO)
 828 endif(DEFINED WITH_AVFOUNDATION)
 829
 830 if(DEFINED WITH_FFMPEG)
 831   if(WIN32)
 832     status("    FFMPEG:"       WITH_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
 833   else()
 834     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
 835   endif()
 836   status("      codec:"        HAVE_FFMPEG_CODEC   THEN "YES (ver ${ALIASOF_libavcodec_VERSION})"  ELSE NO)
 837   status("      format:"       HAVE_FFMPEG_FORMAT  THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
 838   status("      util:"         HAVE_FFMPEG_UTIL    THEN "YES (ver ${ALIASOF_libavutil_VERSION})"   ELSE NO)
 839   status("      swscale:"      HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})"  ELSE NO)
 840   status("      gentoo-style:" HAVE_GENTOO_FFMPEG  THEN YES                                        ELSE NO)
 841 endif(DEFINED WITH_FFMPEG)
 842
 843 if(DEFINED WITH_GSTREAMER)
 844   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
 845   if(HAVE_GSTREAMER)
 846     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
 847     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
 848     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
 849     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
 850     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
 851   endif(HAVE_GSTREAMER)
 852 endif(DEFINED WITH_GSTREAMER)
 853
 854 if(DEFINED WITH_OPENNI)
 855   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
 856                                                                                                    ELSE NO)
 857   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
 858                                                    THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
 859 endif(DEFINED WITH_OPENNI)
 860
 861 if(DEFINED WITH_PVAPI)
 862   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
 863 endif(DEFINED WITH_PVAPI)
 864
 865 if(DEFINED WITH_GIGEAPI)
 866   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
 867 endif(DEFINED WITH_GIGEAPI)
 868
 869 if(DEFINED WITH_QUICKTIME)
 870   status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
 871   status("    QTKit:"          HAVE_QTKIT          THEN YES                                        ELSE NO)
 872 endif(DEFINED WITH_QUICKTIME)
 873
 874 if(DEFINED WITH_UNICAP)
 875   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
 876   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
 877 endif(DEFINED WITH_UNICAP)
 878
 879 if(DEFINED WITH_V4L)
 880   if(HAVE_CAMV4L)
 881     set(HAVE_CAMV4L_STR "YES")
 882   else()
 883     set(HAVE_CAMV4L_STR "NO")
 884   endif()
 885   if(HAVE_CAMV4L2)
 886     set(HAVE_CAMV4L2_STR "YES")
 887   elseif(HAVE_VIDEOIO)
 888     set(HAVE_CAMV4L2_STR "YES(videoio)")
 889   else()
 890     set(HAVE_CAMV4L2_STR "NO")
 891   endif()
 892   status("    V4L/V4L2:"       HAVE_LIBV4L         THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
 893                                                    ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
 894 endif(DEFINED WITH_V4L)
 895
 896 if(DEFINED WITH_DSHOW)
 897   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
 898 endif(DEFINED WITH_DSHOW)
 899
 900 if(DEFINED WITH_MSMF)
 901   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
 902 endif(DEFINED WITH_MSMF)
 903
 904 if(DEFINED WITH_XIMEA)
 905   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
 906 endif(DEFINED WITH_XIMEA)
 907
 908 if(DEFINED WITH_XINE)
 909   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
 910 endif(DEFINED WITH_XINE)
 911
 912 if(DEFINED WITH_INTELPERC)
 913   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
 914 endif(DEFINED WITH_INTELPERC)
 915
 916
 917 # ========================== Other third-party libraries ==========================
 918 status("")
 919 status("  Other third-party libraries:")
 920
 921 if(WITH_IPP AND IPP_FOUND)
 922   status("    Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
 923   status("         at:" "${IPP_ROOT_DIR}")
 924 else()
 925   status("    Use IPP:"   WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
 926 endif()
 927
 928 status("    Use Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
 929 status("    Use TBB:"        HAVE_TBB         THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
 930 status("    Use OpenMP:"     HAVE_OPENMP      THEN YES ELSE NO)
 931 status("    Use GCD"         HAVE_GCD         THEN YES ELSE NO)
 932 status("    Use Concurrency" HAVE_CONCURRENCY THEN YES ELSE NO)
 933 status("    Use C=:"         HAVE_CSTRIPES    THEN YES ELSE NO)
 934 status("    Use Cuda:"       HAVE_CUDA        THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
 935 status("    Use OpenCL:"     HAVE_OPENCL      THEN YES ELSE NO)
 936
 937 if(HAVE_CUDA)
 938   status("")
 939   status("  NVIDIA CUDA")
 940
 941   status("    Use CUFFT:"            HAVE_CUFFT   THEN YES ELSE NO)
 942   status("    Use CUBLAS:"           HAVE_CUBLAS  THEN YES ELSE NO)
 943   status("    USE NVCUVID:"          HAVE_NVCUVID THEN YES ELSE NO)
 944   status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
 945   status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
 946   status("    Use fast math:"        CUDA_FAST_MATH THEN YES ELSE NO)
 947 endif()
 948
 949 if(HAVE_OPENCL)
 950   status("")
 951   status("  OpenCL:")
 952   if(HAVE_OPENCL_STATIC)
 953     set(__opencl_ver "static")
 954   else()
 955     set(__opencl_ver "dynamic")
 956   endif()
 957   status("    Version:"       ${__opencl_ver})
 958   if(OPENCL_INCLUDE_DIR)
 959     status("    Include path:"       ${OPENCL_INCLUDE_DIRS})
 960   endif()
 961   if(OPENCL_LIBRARIES)
 962     set(__libs "")
 963     foreach(l ${OPENCL_LIBRARIES})
 964       if(TARGET ${l})
 965         get_target_property(p ${l} LOCATION)
 966         if(p MATCHES NOTFOUND)
 967           list(APPEND __libs "${l}")
 968         else()
 969           list(APPEND __libs "${p}")
 970         endif()
 971       else()
 972         list(APPEND __libs "${l}")
 973       endif()
 974     endforeach()
 975     status("    libraries:"          ${__libs})
 976   endif()
 977   status("    Use AMDFFT:"           HAVE_CLAMDFFT  THEN YES ELSE NO)
 978   status("    Use AMDBLAS:"          HAVE_CLAMDBLAS THEN YES ELSE NO)
 979 endif()
 980
 981 # ========================== python ==========================
 982 status("")
 983 status("  Python:")
 984 status("    Interpreter:"     PYTHONINTERP_FOUND  THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_STRING})"       ELSE NO)
 985 if(BUILD_opencv_python)
 986   if(PYTHONLIBS_VERSION_STRING)
 987     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})"   ELSE NO)
 988   else()
 989     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES}"                                      ELSE NO)
 990   endif()
 991   status("    numpy:"         PYTHON_NUMPY_INCLUDE_DIRS THEN "${PYTHON_NUMPY_INCLUDE_DIRS} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
 992   status("    packages path:" PYTHON_EXECUTABLE         THEN "${PYTHON_PACKAGES_PATH}"                                    ELSE "-")
 993 endif()
 994
 995 # ========================== java ==========================
 996 status("")
 997 status("  Java:")
 998 status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
 999 if(NOT ANDROID)
1000   status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1001 endif()
1002 status("    Java tests:"    BUILD_TESTS AND (CAN_BUILD_ANDROID_PROJECTS OR HAVE_opencv_java)            THEN YES ELSE NO)
1003
1004 # ========================= matlab =========================
1005 status("")
1006 status("  Matlab:")
1007 status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1008 if (MATLAB_FOUND)
1009   status("    Compiler/generator:" MEX_WORKS    THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1010 endif()
1011
1012 # ========================== documentation ==========================
1013 if(BUILD_DOCS)
1014   status("")
1015   status("  Documentation:")
1016   if(HAVE_SPHINX)
1017     status("    Build Documentation:" PDFLATEX_COMPILER      THEN YES ELSE "YES (only HTML and without math expressions)")
1018   else()
1019     status("    Build Documentation:" NO)
1020   endif()
1021   status("    Sphinx:"              HAVE_SPHINX              THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
1022   status("    PdfLaTeX compiler:"   PDFLATEX_COMPILER        THEN "${PDFLATEX_COMPILER}" ELSE NO)
1023   status("    PlantUML:"            PLANTUML                 THEN "${PLANTUML}" ELSE NO)
1024 endif()
1025
1026 # ========================== samples and tests ==========================
1027 status("")
1028 status("  Tests and samples:")
1029 status("    Tests:"             BUILD_TESTS AND HAVE_opencv_ts       THEN YES ELSE NO)
1030 status("    Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts  THEN YES ELSE NO)
1031 status("    C/C++ Examples:"    BUILD_EXAMPLES                       THEN YES ELSE NO)
1032
1033 # ========================== auxiliary ==========================
1034 status("")
1035 status("  Install path:" "${CMAKE_INSTALL_PREFIX}")
1036 status("")
1037 status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
1038 status("-----------------------------------------------------------------")
1039 status("")
1040
1041 ocv_finalize_status()
1042
1043 # ----------------------------------------------------------------------------
1044 # Warn in the case of in-source build
1045 # ----------------------------------------------------------------------------
1046 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
1047   message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
1048 endif()
1049
1050 # ----------------------------------------------------------------------------
1051 # CPack stuff
1052 # ----------------------------------------------------------------------------
1053
1054 include(cmake/OpenCVPackaging.cmake)