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 #   - OCT-2008: Initial version <joseluisblancoc@gmail.com>
   9 #
  10 # ----------------------------------------------------------------------------
  11
  12 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
  13
  14 # Following block can broke build in case of cross-compilng
  15 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
  16 # so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE
  17 if(NOT CMAKE_TOOLCHAIN_FILE)
  18   # it _must_ go before project(OpenCV) in order to work
  19   if(WIN32)
  20     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  21   else()
  22     set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
  23   endif()
  24 else(NOT CMAKE_TOOLCHAIN_FILE)
  25   #Android: set output folder to ${CMAKE_BINARY_DIR}
  26   set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
  27   # any crosscompiling
  28   set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
  29 endif(NOT CMAKE_TOOLCHAIN_FILE)
  30
  31 # --------------------------------------------------------------
  32 # Top level OpenCV project
  33 # --------------------------------------------------------------
  34 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
  35   cmake_minimum_required(VERSION 2.8.8)
  36 elseif(IOS)
  37   cmake_minimum_required(VERSION 2.8.0)
  38 else()
  39   cmake_minimum_required(VERSION 2.6.3)
  40 endif()
  41
  42 if(POLICY CMP0017)
  43   cmake_policy(SET CMP0017 NEW)
  44 endif()
  45
  46 if(POLICY CMP0022)
  47   cmake_policy(SET CMP0022 OLD)
  48 endif()
  49
  50 # must go before the project command
  51 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
  52 if(DEFINED CMAKE_BUILD_TYPE AND CMAKE_VERSION VERSION_GREATER "2.8")
  53   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
  54 endif()
  55
  56 project(OpenCV CXX C)
  57
  58 if(MSVC)
  59   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
  60 endif()
  61
  62 include(cmake/OpenCVUtils.cmake)
  63
  64 ocv_clear_vars(OpenCVModules_TARGETS)
  65
  66 # ----------------------------------------------------------------------------
  67 # Break in case of popular CMake configuration mistakes
  68 # ----------------------------------------------------------------------------
  69 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
  70   message(FATAL_ERROR "CMake fails to deterimine the bitness of target platform.
  71   Please check your CMake and compiler installation. If you are crosscompiling then ensure that your CMake toolchain file correctly sets the compiler details.")
  72 endif()
  73
  74 # ----------------------------------------------------------------------------
  75 # Detect compiler and target platform architecture
  76 # ----------------------------------------------------------------------------
  77 include(cmake/OpenCVDetectCXXCompiler.cmake)
  78
  79 # Add these standard paths to the search paths for FIND_LIBRARY
  80 # to find libraries from these locations first
  81 if(UNIX AND NOT ANDROID)
  82   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
  83     if(EXISTS /lib64)
  84       list(APPEND CMAKE_LIBRARY_PATH /lib64)
  85     else()
  86       list(APPEND CMAKE_LIBRARY_PATH /lib)
  87     endif()
  88     if(EXISTS /usr/lib64)
  89       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
  90     else()
  91       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
  92     endif()
  93   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
  94     if(EXISTS /lib32)
  95       list(APPEND CMAKE_LIBRARY_PATH /lib32)
  96     else()
  97       list(APPEND CMAKE_LIBRARY_PATH /lib)
  98     endif()
  99     if(EXISTS /usr/lib32)
 100       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
 101     else()
 102       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
 103     endif()
 104   endif()
 105 endif()
 106
 107 # Add these standard paths to the search paths for FIND_PATH
 108 # to find include files from these locations first
 109 if(MINGW)
 110   if(EXISTS /mingw)
 111       list(APPEND CMAKE_INCLUDE_PATH /mingw)
 112   endif()
 113   if(EXISTS /mingw32)
 114       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
 115   endif()
 116   if(EXISTS /mingw64)
 117       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
 118   endif()
 119 endif()
 120
 121 # ----------------------------------------------------------------------------
 122 # OpenCV cmake options
 123 # ----------------------------------------------------------------------------
 124
 125 # Optional 3rd party components
 126 # ===================================================
 127 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS) )
 128 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O"              ON   IF IOS)
 129 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
 130 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"         ON   IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT IOS) )
 131 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT IOS) )
 132 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT IOS) )
 133 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               OFF IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS AND NOT APPLE) )
 134 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               ON)
 135 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
 136 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS))
 137 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 138 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 139 OCV_OPTION(WITH_IMAGEIO        "ImageIO support for OS X"                    OFF  IF APPLE )
 140 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   OFF  IF (MSVC OR X86 OR X86_64) )
 141 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
 142 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
 143 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS) )
 144 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT APPLE) )
 145 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS) )
 146 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
 147 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              ON   IF (NOT ANDROID AND NOT IOS) )
 148 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                ON   IF (NOT ANDROID AND NOT IOS) )
 149 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS) )
 150 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 )
 151 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O insted of QTKit" OFF  IF APPLE )
 152 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS) )
 153 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
 154 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF WIN32 )
 155 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
 156 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 157 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID) )
 158 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        ON   IF (UNIX AND NOT ANDROID) )
 159 OCV_OPTION(WITH_DSHOW          "Build HighGUI with DirectShow support"       ON   IF (WIN32 AND NOT ARM) )
 160 OCV_OPTION(WITH_MSMF           "Build HighGUI with Media Foundation support" OFF  IF WIN32 )
 161 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT APPLE) )
 162 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
 163 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              ON   IF (NOT IOS) )
 164 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS) )
 165 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS) )
 166
 167
 168 # OpenCV build components
 169 # ===================================================
 170 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
 171 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID) IF (NOT IOS) )
 172 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
 173 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" ON )
 174 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
 175 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON )
 176 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT IOS) )
 177 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT IOS) )
 178 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
 179 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
 180 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 )
 181 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_SOURCE_TREE )
 182 OCV_OPTION(BUILD_ANDROID_PACKAGE    "Build platform-specific package for Google Play" OFF IF ANDROID )
 183
 184 # 3rd party libs
 185 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE )
 186 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE )
 187 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE )
 188 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE )
 189 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE )
 190 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          WIN32 OR ANDROID OR APPLE )
 191 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
 192
 193 # OpenCV installation options
 194 # ===================================================
 195 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
 196 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
 197 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
 198 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
 199 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) )
 200
 201
 202 # OpenCV build options
 203 # ===================================================
 204 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON   IF (NOT IOS) )
 205 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) IF (CMAKE_VERSION VERSION_GREATER "2.8.0") )
 206 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 207 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) )
 208 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 209 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)) )
 210 OCV_OPTION(ENABLE_SSE                 "Enable SSE instructions"                                  ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 211 OCV_OPTION(ENABLE_SSE2                "Enable SSE2 instructions"                                 ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 212 OCV_OPTION(ENABLE_SSE3                "Enable SSE3 instructions"                                 ON   IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 213 OCV_OPTION(ENABLE_SSSE3               "Enable SSSE3 instructions"                                OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 214 OCV_OPTION(ENABLE_SSE41               "Enable SSE4.1 instructions"                               OFF  IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 215 OCV_OPTION(ENABLE_SSE42               "Enable SSE4.2 instructions"                               OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 216 OCV_OPTION(ENABLE_AVX                 "Enable AVX instructions"                                  OFF  IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 217 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 218 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND ARM )
 219 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 220 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 221 OCV_OPTION(ENABLE_WINRT_MODE          "Build with Windows Runtime support"                       OFF  IF WIN32 )
 222
 223 # uncategorized options
 224 # ===================================================
 225 OCV_OPTION(CMAKE_VERBOSE "Verbose mode" OFF )
 226
 227 # backward compatibility
 228 # ===================================================
 229 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
 230
 231
 232 # ----------------------------------------------------------------------------
 233 #  Get actual OpenCV version number from sources
 234 # ----------------------------------------------------------------------------
 235 include(cmake/OpenCVVersion.cmake)
 236
 237
 238 # ----------------------------------------------------------------------------
 239 #  Build & install layouts
 240 # ----------------------------------------------------------------------------
 241
 242 # Save libs and executables in the same place
 243 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
 244
 245 if (ANDROID)
 246   if (ANDROID_ABI MATCHES "NEON")
 247     set(ENABLE_NEON ON)
 248   endif()
 249   if (ANDROID_ABI MATCHES "VFPV3")
 250     set(ENABLE_VFPV3 ON)
 251   endif()
 252 endif()
 253
 254 if(ANDROID OR WIN32)
 255   set(OPENCV_DOC_INSTALL_PATH doc)
 256 elseif(INSTALL_TO_MANGLED_PATHS)
 257   set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
 258 else()
 259   set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
 260 endif()
 261
 262 if(WIN32)
 263   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
 264     set(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
 265   else()
 266     message(STATUS "Can't detect runtime and/or arch")
 267     set(OpenCV_INSTALL_BINARIES_PREFIX "")
 268   endif()
 269 else()
 270   set(OpenCV_INSTALL_BINARIES_PREFIX "")
 271 endif()
 272
 273 set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 274
 275 set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 276
 277 if(ANDROID)
 278   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 279   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 280   set(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 281   set(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 282   set(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 283   set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 284 else()
 285   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib")
 286   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 287   if(WIN32)
 288     if(OpenCV_STATIC)
 289       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 290     else()
 291       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 292     endif()
 293     set(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 294   else()
 295     set(OPENCV_LIB_INSTALL_PATH     lib${LIB_SUFFIX})
 296     set(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 297   endif()
 298   set(OPENCV_INCLUDE_INSTALL_PATH "include")
 299
 300   math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 301   if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 302     set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
 303   else()
 304     set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 305   endif()
 306 endif()
 307
 308 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 309 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 310
 311 if(INSTALL_TO_MANGLED_PATHS)
 312   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 313 endif()
 314
 315 if(WIN32)
 316   # Postfix of DLLs:
 317   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 318   set(OPENCV_DEBUG_POSTFIX d)
 319 else()
 320   # Postfix of so's:
 321   set(OPENCV_DLLVERSION "")
 322   set(OPENCV_DEBUG_POSTFIX "")
 323 endif()
 324
 325 if(DEFINED CMAKE_DEBUG_POSTFIX)
 326   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 327 endif()
 328
 329 if(CMAKE_VERBOSE)
 330   set(CMAKE_VERBOSE_MAKEFILE 1)
 331 endif()
 332
 333
 334 # ----------------------------------------------------------------------------
 335 #  Path for build/platform -specific headers
 336 # ----------------------------------------------------------------------------
 337 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 338 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 339
 340 # ----------------------------------------------------------------------------
 341 #  Path for additional modules
 342 # ----------------------------------------------------------------------------
 343 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 344
 345 # ----------------------------------------------------------------------------
 346 #  Autodetect if we are in a GIT repository
 347 # ----------------------------------------------------------------------------
 348
 349 # don't use FindGit because it requires CMake 2.8.2
 350 set(git_names git eg) # eg = easy git
 351 # Prefer .cmd variants on Windows unless running in a Makefile in the MSYS shell
 352 if(CMAKE_HOST_WIN32)
 353   if(NOT CMAKE_GENERATOR MATCHES "MSYS")
 354     set(git_names git.cmd git eg.cmd eg)
 355   endif()
 356 endif()
 357
 358 find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
 359 mark_as_advanced(GIT_EXECUTABLE)
 360
 361 if(GIT_EXECUTABLE)
 362   execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --always --dirty --match "2.[0-9].[0-9]*"
 363     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 364     OUTPUT_VARIABLE OPENCV_VCSVERSION
 365     RESULT_VARIABLE GIT_RESULT
 366     ERROR_QUIET
 367     OUTPUT_STRIP_TRAILING_WHITESPACE
 368   )
 369   if(NOT GIT_RESULT EQUAL 0)
 370     set(OPENCV_VCSVERSION "unknown")
 371   endif()
 372 else()
 373   # We don't have git:
 374   set(OPENCV_VCSVERSION "unknown")
 375 endif()
 376
 377
 378 # ----------------------------------------------------------------------------
 379 # OpenCV compiler and linker options
 380 # ----------------------------------------------------------------------------
 381 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 382 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 383   set(CMAKE_BUILD_TYPE Release)
 384 endif()
 385
 386 include(cmake/OpenCVCompilerOptions.cmake)
 387
 388
 389 # ----------------------------------------------------------------------------
 390 # Use statically or dynamically linked CRT?
 391 # Default: dynamic
 392 # ----------------------------------------------------------------------------
 393 if(MSVC)
 394   include(cmake/OpenCVCRTLinkage.cmake)
 395 endif(MSVC)
 396
 397 if(WIN32 AND NOT MINGW)
 398   add_definitions(-D_VARIADIC_MAX=10)
 399 endif(WIN32 AND NOT MINGW)
 400
 401
 402 # ----------------------------------------------------------------------------
 403 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 404 # ----------------------------------------------------------------------------
 405 if(UNIX)
 406   include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
 407   include(CheckFunctionExists)
 408   include(CheckIncludeFile)
 409
 410   if(NOT APPLE)
 411     CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
 412     if(ANDROID)
 413       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 414     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
 415       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 416     else()
 417       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 418     endif()
 419   else()
 420     set(HAVE_LIBPTHREAD YES)
 421   endif()
 422 endif()
 423
 424 include(cmake/OpenCVPCHSupport.cmake)
 425 include(cmake/OpenCVModule.cmake)
 426
 427 # ----------------------------------------------------------------------------
 428 #  Detect 3rd-party libraries
 429 # ----------------------------------------------------------------------------
 430
 431 include(cmake/OpenCVFindLibsGrfmt.cmake)
 432 include(cmake/OpenCVFindLibsGUI.cmake)
 433 include(cmake/OpenCVFindLibsVideo.cmake)
 434 include(cmake/OpenCVFindLibsPerf.cmake)
 435
 436
 437 # ----------------------------------------------------------------------------
 438 #  Detect other 3rd-party libraries/tools
 439 # ----------------------------------------------------------------------------
 440
 441 # --- LATEX for pdf documentation ---
 442 if(BUILD_DOCS)
 443   include(cmake/OpenCVFindLATEX.cmake)
 444 endif(BUILD_DOCS)
 445
 446 # --- Python Support ---
 447 include(cmake/OpenCVDetectPython.cmake)
 448
 449 # --- Java Support ---
 450 include(cmake/OpenCVDetectApacheAnt.cmake)
 451 if(ANDROID)
 452   include(cmake/OpenCVDetectAndroidSDK.cmake)
 453
 454   if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 455     message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 456   endif()
 457 else()
 458   find_package(JNI)
 459 endif()
 460
 461 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 462   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 463 else()
 464   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 465 endif()
 466
 467 # --- OpenCL ---
 468 if(WITH_OPENCL)
 469   include(cmake/OpenCVDetectOpenCL.cmake)
 470 endif()
 471
 472 # ----------------------------------------------------------------------------
 473 # Add CUDA libraries (needed for apps/tools, samples)
 474 # ----------------------------------------------------------------------------
 475 if(HAVE_CUDA)
 476   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 477   if(HAVE_CUBLAS)
 478     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 479   endif()
 480   if(HAVE_CUFFT)
 481     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 482   endif()
 483 endif()
 484 # ----------------------------------------------------------------------------
 485 # Solution folders:
 486 # ----------------------------------------------------------------------------
 487 if(ENABLE_SOLUTION_FOLDERS)
 488   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 489   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 490 endif()
 491
 492 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 493 include(cmake/OpenCVExtraTargets.cmake)
 494
 495
 496 # ----------------------------------------------------------------------------
 497 # Process subdirectories
 498 # ----------------------------------------------------------------------------
 499
 500 # opencv.hpp and legacy headers
 501 add_subdirectory(include)
 502
 503 # OpenCV modules
 504 add_subdirectory(modules)
 505
 506 # Generate targets for documentation
 507 add_subdirectory(doc)
 508
 509 # various data that is used by cv libraries and/or demo applications.
 510 add_subdirectory(data)
 511
 512 # extra applications
 513 if(BUILD_opencv_apps)
 514   add_subdirectory(apps)
 515 endif()
 516
 517 # examples
 518 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 519   add_subdirectory(samples)
 520 endif()
 521
 522 if(ANDROID)
 523   add_subdirectory(platforms/android/service)
 524 endif()
 525
 526 if(BUILD_ANDROID_PACKAGE)
 527   add_subdirectory(platforms/android/package)
 528 endif()
 529
 530 if (ANDROID)
 531   add_subdirectory(platforms/android/libinfo)
 532 endif()
 533
 534 # ----------------------------------------------------------------------------
 535 # Finalization: generate configuration-based files
 536 # ----------------------------------------------------------------------------
 537 ocv_track_build_dependencies()
 538
 539 # Generate platform-dependent and configuration-dependent headers
 540 include(cmake/OpenCVGenHeaders.cmake)
 541
 542 # Generate opencv.pc for pkg-config command
 543 include(cmake/OpenCVGenPkgconfig.cmake)
 544
 545 # Generate OpenCV.mk for ndk-build (Android build tool)
 546 include(cmake/OpenCVGenAndroidMK.cmake)
 547
 548 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
 549 include(cmake/OpenCVGenConfig.cmake)
 550
 551 # Generate Info.plist for the IOS framework
 552 include(cmake/OpenCVGenInfoPlist.cmake)
 553
 554 # ----------------------------------------------------------------------------
 555 # Summary:
 556 # ----------------------------------------------------------------------------
 557 status("")
 558 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 559 if(OPENCV_VCSVERSION)
 560   status("  Version control:" ${OPENCV_VCSVERSION})
 561 endif()
 562
 563 # ========================== build platform ==========================
 564 status("")
 565 status("  Platform:")
 566 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 567 if(CMAKE_CROSSCOMPILING)
 568   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 569 endif()
 570 status("    CMake:"            ${CMAKE_VERSION})
 571 status("    CMake generator:"  ${CMAKE_GENERATOR})
 572 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 573 if(MSVC)
 574   status("    MSVC:"           ${MSVC_VERSION})
 575 endif()
 576 if(CMAKE_GENERATOR MATCHES Xcode)
 577   status("    Xcode:"          ${XCODE_VERSION})
 578 endif()
 579 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 580   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 581 endif()
 582
 583 # ========================== C/C++ options ==========================
 584 if(CMAKE_CXX_COMPILER_VERSION)
 585   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 586 elseif(CMAKE_COMPILER_IS_CLANGCXX)
 587   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CLANG_REGEX_VERSION})")
 588 elseif(CMAKE_COMPILER_IS_GNUCXX)
 589   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})")
 590 else()
 591   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 592 endif()
 593 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 594
 595 status("")
 596 status("  C/C++:")
 597 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 598 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 599 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 600 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 601 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 602 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 603 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 604 if(WIN32)
 605   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 606   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 607 else()
 608   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 609   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 610 endif()
 611 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 612
 613 # ========================== OpenCV modules ==========================
 614 status("")
 615 status("  OpenCV modules:")
 616 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
 617 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
 618 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
 619 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
 620 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
 621   set(__mdeps "")
 622   foreach(d ${OPENCV_MODULE_${m}_DEPS})
 623     if(d MATCHES "^opencv_" AND NOT HAVE_${d})
 624       list(APPEND __mdeps ${d})
 625     endif()
 626   endforeach()
 627   if(__mdeps)
 628     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
 629   else()
 630     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
 631   endif()
 632 endforeach()
 633 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO_ST}")
 634
 635 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
 636 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
 637 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
 638 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
 639
 640 # ========================== Android details ==========================
 641 if(ANDROID)
 642   status("")
 643   status("  Android: ")
 644   status("    Android ABI:" ${ANDROID_ABI})
 645   status("    STL type:" ${ANDROID_STL})
 646   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
 647   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
 648   status("    SDK target:" "${android_sdk_target_status}")
 649   if(BUILD_WITH_ANDROID_NDK)
 650     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
 651   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
 652     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
 653   endif()
 654   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
 655   status("    Google Play package:" BUILD_ANDROID_PACKAGE                                         THEN YES ELSE NO)
 656   status("    Android examples:"    BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS         THEN YES ELSE NO)
 657 endif()
 658
 659 # ================== Windows RT features ==================
 660 if(WIN32)
 661 status("")
 662     status("  Windows RT support:" HAVE_WINRT THEN YES ELSE NO)
 663     if (ENABLE_WINRT_MODE)
 664       status("    Windows SDK v8.0:" ${WINDOWS_SDK_PATH})
 665       status("    Visual Studio 2012:" ${VISUAL_STUDIO_PATH})
 666     endif()
 667 endif(WIN32)
 668
 669 # ========================== GUI ==========================
 670 status("")
 671 status("  GUI: ")
 672
 673 if(HAVE_QT5)
 674   status("    QT 5.x:"            HAVE_QT        THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
 675   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
 676 elseif(HAVE_QT)
 677   status("    QT 4.x:"            HAVE_QT        THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
 678   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
 679 else()
 680   if(DEFINED WITH_QT)
 681     status("    QT:" NO)
 682   endif()
 683   if(DEFINED WITH_WIN32UI)
 684     status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
 685   else()
 686     if(APPLE)
 687       if(WITH_CARBON)
 688         status("    Carbon:" YES)
 689       else()
 690         status("    Cocoa:"  YES)
 691       endif()
 692     else()
 693       status("    GTK+ 2.x:" HAVE_GTK      THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})"     ELSE NO)
 694       status("    GThread :" HAVE_GTHREAD  THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})"  ELSE NO)
 695       status("    GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
 696     endif()
 697   endif()
 698 endif()
 699
 700 status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
 701
 702 # ========================== MEDIA IO ==========================
 703 status("")
 704 status("  Media I/O: ")
 705 status("    ZLib:"         BUILD_ZLIB    THEN "build (ver ${ZLIB_VERSION_STRING})"               ELSE "${ZLIB_LIBRARY} (ver ${ZLIB_VERSION_STRING})")
 706
 707 if(WITH_JPEG)
 708   status("    JPEG:"       JPEG_FOUND    THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})"        ELSE "build (ver ${JPEG_LIB_VERSION})")
 709 else()
 710   status("    JPEG:"       "NO")
 711 endif()
 712 if(WITH_PNG)
 713   status("    PNG:"        PNG_FOUND     THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})"              ELSE "build (ver ${PNG_VERSION})")
 714 else()
 715   status("    PNG:"        "NO")
 716 endif()
 717 if(WITH_TIFF)
 718   if(TIFF_VERSION_STRING AND TIFF_FOUND)
 719     status("    TIFF:"     "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 720   else()
 721     status("    TIFF:"     TIFF_FOUND    THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})"            ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 722   endif()
 723 else()
 724   status("    TIFF:"       "NO")
 725 endif()
 726 if(WITH_JASPER)
 727   status("    JPEG 2000:"  JASPER_FOUND  THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
 728 else()
 729   status("    JPEG 2000:"  "NO")
 730 endif()
 731 if(WITH_OPENEXR)
 732   status("    OpenEXR:"  OPENEXR_FOUND  THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
 733 else()
 734   status("    OpenEXR:"  "NO")
 735 endif()
 736
 737 # ========================== VIDEO IO ==========================
 738 status("")
 739 status("  Video I/O:")
 740
 741 if (DEFINED WITH_VFW)
 742   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
 743 endif(DEFINED WITH_VFW)
 744
 745 if(DEFINED WITH_1394)
 746   status("    DC1394 1.x:"     HAVE_DC1394         THEN "YES (ver ${ALIASOF_libdc1394_VERSION})"   ELSE NO)
 747   status("    DC1394 2.x:"     HAVE_DC1394_2       THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
 748 endif(DEFINED WITH_1394)
 749
 750 if(ANDROID)
 751   if(HAVE_opencv_androidcamera)
 752     status("    AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
 753                                                    THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
 754   else()
 755     status("    AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
 756   endif()
 757 endif()
 758
 759 if(DEFINED WITH_AVFOUNDATION)
 760   status("    AVFoundation:"   WITH_AVFOUNDATION   THEN YES                                        ELSE NO)
 761 endif(DEFINED WITH_AVFOUNDATION)
 762
 763 if(DEFINED WITH_FFMPEG)
 764   if(WIN32)
 765     status("    FFMPEG:"       WITH_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
 766   else()
 767     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
 768   endif()
 769   status("      codec:"        HAVE_FFMPEG_CODEC   THEN "YES (ver ${ALIASOF_libavcodec_VERSION})"  ELSE NO)
 770   status("      format:"       HAVE_FFMPEG_FORMAT  THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
 771   status("      util:"         HAVE_FFMPEG_UTIL    THEN "YES (ver ${ALIASOF_libavutil_VERSION})"   ELSE NO)
 772   status("      swscale:"      HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})"  ELSE NO)
 773   status("      gentoo-style:" HAVE_GENTOO_FFMPEG  THEN YES                                        ELSE NO)
 774 endif(DEFINED WITH_FFMPEG)
 775
 776 if(DEFINED WITH_GSTREAMER)
 777   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
 778   if(HAVE_GSTREAMER)
 779     status("      base:"       "YES (ver ${ALIASOF_gstreamer-base-0.10_VERSION})")
 780     status("      app:"        "YES (ver ${ALIASOF_gstreamer-app-0.10_VERSION})")
 781     status("      video:"      "YES (ver ${ALIASOF_gstreamer-video-0.10_VERSION})")
 782   endif()
 783 endif(DEFINED WITH_GSTREAMER)
 784
 785 if(DEFINED WITH_OPENNI)
 786   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
 787                                                                                                    ELSE NO)
 788   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
 789                                                    THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
 790 endif(DEFINED WITH_OPENNI)
 791
 792 if(DEFINED WITH_PVAPI)
 793   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
 794 endif(DEFINED WITH_PVAPI)
 795
 796 if(DEFINED WITH_GIGEAPI)
 797   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
 798 endif(DEFINED WITH_GIGEAPI)
 799
 800 if(DEFINED WITH_QUICKTIME)
 801   status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
 802   status("    QTKit:"          HAVE_QTKIT          THEN YES                                        ELSE NO)
 803 endif(DEFINED WITH_QUICKTIME)
 804
 805 if(DEFINED WITH_UNICAP)
 806   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
 807   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
 808 endif(DEFINED WITH_UNICAP)
 809
 810 if(DEFINED WITH_V4L)
 811   if(HAVE_CAMV4L)
 812     set(HAVE_CAMV4L_STR "YES")
 813   else()
 814     set(HAVE_CAMV4L_STR "NO")
 815   endif()
 816   if(HAVE_CAMV4L2)
 817     set(HAVE_CAMV4L2_STR "YES")
 818   elseif(HAVE_VIDEOIO)
 819     set(HAVE_CAMV4L2_STR "YES(videoio)")
 820   else()
 821     set(HAVE_CAMV4L2_STR "NO")
 822   endif()
 823   status("    V4L/V4L2:"       HAVE_LIBV4L         THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
 824                                                    ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
 825 endif(DEFINED WITH_V4L)
 826
 827 if(DEFINED WITH_DSHOW)
 828   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
 829 endif(DEFINED WITH_DSHOW)
 830
 831 if(DEFINED WITH_MSMF)
 832   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
 833 endif(DEFINED WITH_MSMF)
 834
 835 if(DEFINED WITH_XIMEA)
 836   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
 837 endif(DEFINED WITH_XIMEA)
 838
 839 if(DEFINED WITH_XINE)
 840   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
 841 endif(DEFINED WITH_XINE)
 842
 843 # ========================== Other third-party libraries ==========================
 844 status("")
 845 status("  Other third-party libraries:")
 846
 847 if(WITH_IPP AND IPP_FOUND)
 848   status("    Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
 849   status("         at:" "${IPP_ROOT_DIR}")
 850 else()
 851   status("    Use IPP:"   WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
 852 endif()
 853
 854 status("    Use Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
 855 status("    Use TBB:"        HAVE_TBB         THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
 856 status("    Use OpenMP:"     HAVE_OPENMP      THEN YES ELSE NO)
 857 status("    Use GCD"         HAVE_GCD         THEN YES ELSE NO)
 858 status("    Use Concurrency" HAVE_CONCURRENCY THEN YES ELSE NO)
 859 status("    Use C=:"         HAVE_CSTRIPES    THEN YES ELSE NO)
 860 status("    Use Cuda:"       HAVE_CUDA        THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
 861 status("    Use OpenCL:"     HAVE_OPENCL      THEN YES ELSE NO)
 862
 863 if(HAVE_CUDA)
 864   status("")
 865   status("  NVIDIA CUDA")
 866
 867   status("    Use CUFFT:"            HAVE_CUFFT   THEN YES ELSE NO)
 868   status("    Use CUBLAS:"           HAVE_CUBLAS  THEN YES ELSE NO)
 869   status("    USE NVCUVID:"          HAVE_NVCUVID THEN YES ELSE NO)
 870   status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
 871   status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
 872   status("    Use fast math:"        CUDA_FAST_MATH THEN YES ELSE NO)
 873 endif()
 874
 875 if(HAVE_OPENCL)
 876   status("")
 877   status("  OpenCL:")
 878   if(HAVE_OPENCL_STATIC)
 879     set(__opencl_ver "static")
 880   else()
 881     set(__opencl_ver "dynamic")
 882   endif()
 883   status("    Version:"       ${__opencl_ver})
 884   if(OPENCL_INCLUDE_DIR)
 885     status("    Include path:"       ${OPENCL_INCLUDE_DIRS})
 886   endif()
 887   if(OPENCL_LIBRARIES)
 888     set(__libs "")
 889     foreach(l ${OPENCL_LIBRARIES})
 890       if(TARGET ${l})
 891         get_target_property(p ${l} LOCATION)
 892         if(p MATCHES NOTFOUND)
 893           list(APPEND __libs "${l}")
 894         else()
 895           list(APPEND __libs "${p}")
 896         endif()
 897       else()
 898         list(APPEND __libs "${l}")
 899       endif()
 900     endforeach()
 901     status("    libraries:"          ${__libs})
 902   endif()
 903   status("    Use AMD FFT:"          HAVE_CLAMDFFT  THEN YES ELSE NO)
 904   status("    Use AMD BLAS:"         HAVE_CLAMDBLAS THEN YES ELSE NO)
 905 endif()
 906
 907 # ========================== python ==========================
 908 status("")
 909 status("  Python:")
 910 status("    Interpreter:"     PYTHON_EXECUTABLE   THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})"         ELSE NO)
 911 if(BUILD_opencv_python)
 912   if(PYTHONLIBS_VERSION_STRING)
 913     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})"   ELSE NO)
 914   else()
 915     status("    Libraries:"   HAVE_opencv_python  THEN  ${PYTHON_LIBRARIES}                                        ELSE NO)
 916   endif()
 917   status("    numpy:"         PYTHON_USE_NUMPY    THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
 918   status("    packages path:" PYTHON_EXECUTABLE   THEN "${PYTHON_PACKAGES_PATH}"                                   ELSE "-")
 919 endif()
 920
 921 # ========================== java ==========================
 922 status("")
 923 status("  Java:")
 924 status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
 925 if(NOT ANDROID)
 926   status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
 927 endif()
 928 status("    Java tests:"    BUILD_TESTS AND (CAN_BUILD_ANDROID_PROJECTS OR HAVE_opencv_java)            THEN YES ELSE NO)
 929
 930 # ========================== documentation ==========================
 931 if(BUILD_DOCS)
 932   status("")
 933   status("  Documentation:")
 934   if(HAVE_SPHINX)
 935     status("    Build Documentation:" PDFLATEX_COMPILER      THEN YES ELSE "YES (only HTML and without math expressions)")
 936   else()
 937     status("    Build Documentation:" NO)
 938   endif()
 939   status("    Sphinx:"              HAVE_SPHINX              THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
 940   status("    PdfLaTeX compiler:"   PDFLATEX_COMPILER        THEN "${PDFLATEX_COMPILER}" ELSE NO)
 941 endif()
 942
 943 # ========================== samples and tests ==========================
 944 status("")
 945 status("  Tests and samples:")
 946 status("    Tests:"             BUILD_TESTS AND HAVE_opencv_ts       THEN YES ELSE NO)
 947 status("    Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts  THEN YES ELSE NO)
 948 status("    C/C++ Examples:"    BUILD_EXAMPLES                       THEN YES ELSE NO)
 949
 950 # ========================== auxiliary ==========================
 951 status("")
 952 status("  Install path:" "${CMAKE_INSTALL_PREFIX}")
 953 status("")
 954 status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
 955 status("-----------------------------------------------------------------")
 956 status("")
 957
 958 ocv_finalize_status()
 959
 960 # ----------------------------------------------------------------------------
 961 # Warn in the case of in-source build
 962 # ----------------------------------------------------------------------------
 963 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
 964   message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
 965 endif()