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_DYNAMIC_CUDA        "Enabled dynamic CUDA linkage"                             ON   IF ANDROID )
 205 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON   IF (NOT IOS) )
 206 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") )
 207 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
 208 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) )
 209 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
 210 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)) )
 211 OCV_OPTION(ENABLE_SSE                 "Enable SSE instructions"                                  ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 212 OCV_OPTION(ENABLE_SSE2                "Enable SSE2 instructions"                                 ON   IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 213 OCV_OPTION(ENABLE_SSE3                "Enable SSE3 instructions"                                 ON   IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 214 OCV_OPTION(ENABLE_SSSE3               "Enable SSSE3 instructions"                                OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 215 OCV_OPTION(ENABLE_SSE41               "Enable SSE4.1 instructions"                               OFF  IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 216 OCV_OPTION(ENABLE_SSE42               "Enable SSE4.2 instructions"                               OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
 217 OCV_OPTION(ENABLE_AVX                 "Enable AVX instructions"                                  OFF  IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
 218 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
 219 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
 220 OCV_OPTION(ENABLE_WINRT_MODE          "Build with Windows Runtime support"                       OFF  IF WIN32 )
 221
 222 # uncategorized options
 223 # ===================================================
 224 OCV_OPTION(CMAKE_VERBOSE "Verbose mode" OFF )
 225
 226 # backward compatibility
 227 # ===================================================
 228 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
 229
 230
 231 # ----------------------------------------------------------------------------
 232 #  Get actual OpenCV version number from sources
 233 # ----------------------------------------------------------------------------
 234 include(cmake/OpenCVVersion.cmake)
 235
 236
 237 # ----------------------------------------------------------------------------
 238 #  Build & install layouts
 239 # ----------------------------------------------------------------------------
 240
 241 # Save libs and executables in the same place
 242 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
 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}/${OpenCV_RUNTIME}/")
 255   else()
 256     message(STATUS "Can't detect runtime and/or arch")
 257     set(OpenCV_INSTALL_BINARIES_PREFIX "")
 258   endif()
 259 else()
 260   set(OpenCV_INSTALL_BINARIES_PREFIX "")
 261 endif()
 262
 263 set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
 264
 265 set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
 266
 267 if(ANDROID)
 268   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
 269   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
 270   set(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
 271   set(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
 272   set(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
 273   set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
 274 else()
 275   set(LIBRARY_OUTPUT_PATH         "${OpenCV_BINARY_DIR}/lib")
 276   set(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
 277   if(WIN32)
 278     if(OpenCV_STATIC)
 279       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 280     else()
 281       set(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
 282     endif()
 283     set(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
 284   else()
 285     set(OPENCV_LIB_INSTALL_PATH     lib${LIB_SUFFIX})
 286     set(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
 287   endif()
 288   set(OPENCV_INCLUDE_INSTALL_PATH "include")
 289
 290   math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
 291   if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
 292     set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
 293   else()
 294     set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
 295   endif()
 296 endif()
 297
 298 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
 299 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 300
 301 if(INSTALL_TO_MANGLED_PATHS)
 302   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
 303 endif()
 304
 305 if(WIN32)
 306   # Postfix of DLLs:
 307   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
 308   set(OPENCV_DEBUG_POSTFIX d)
 309 else()
 310   # Postfix of so's:
 311   set(OPENCV_DLLVERSION "")
 312   set(OPENCV_DEBUG_POSTFIX "")
 313 endif()
 314
 315 if(DEFINED CMAKE_DEBUG_POSTFIX)
 316   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 317 endif()
 318
 319 if(CMAKE_VERBOSE)
 320   set(CMAKE_VERBOSE_MAKEFILE 1)
 321 endif()
 322
 323
 324 # ----------------------------------------------------------------------------
 325 #  Path for build/platform -specific headers
 326 # ----------------------------------------------------------------------------
 327 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 328 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
 329
 330 # ----------------------------------------------------------------------------
 331 #  Path for additional modules
 332 # ----------------------------------------------------------------------------
 333 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
 334
 335 # ----------------------------------------------------------------------------
 336 #  Autodetect if we are in a GIT repository
 337 # ----------------------------------------------------------------------------
 338
 339 # don't use FindGit because it requires CMake 2.8.2
 340 set(git_names git eg) # eg = easy git
 341 # Prefer .cmd variants on Windows unless running in a Makefile in the MSYS shell
 342 if(CMAKE_HOST_WIN32)
 343   if(NOT CMAKE_GENERATOR MATCHES "MSYS")
 344     set(git_names git.cmd git eg.cmd eg)
 345   endif()
 346 endif()
 347
 348 find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
 349 mark_as_advanced(GIT_EXECUTABLE)
 350
 351 if(GIT_EXECUTABLE)
 352   execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --always --dirty --match "2.[0-9].[0-9]*"
 353     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
 354     OUTPUT_VARIABLE OPENCV_VCSVERSION
 355     RESULT_VARIABLE GIT_RESULT
 356     ERROR_QUIET
 357     OUTPUT_STRIP_TRAILING_WHITESPACE
 358   )
 359   if(NOT GIT_RESULT EQUAL 0)
 360     set(OPENCV_VCSVERSION "unknown")
 361   endif()
 362 else()
 363   # We don't have git:
 364   set(OPENCV_VCSVERSION "unknown")
 365 endif()
 366
 367
 368 # ----------------------------------------------------------------------------
 369 # OpenCV compiler and linker options
 370 # ----------------------------------------------------------------------------
 371 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 372 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
 373   set(CMAKE_BUILD_TYPE Release)
 374 endif()
 375
 376 include(cmake/OpenCVCompilerOptions.cmake)
 377
 378
 379 # ----------------------------------------------------------------------------
 380 # Use statically or dynamically linked CRT?
 381 # Default: dynamic
 382 # ----------------------------------------------------------------------------
 383 if(MSVC)
 384   include(cmake/OpenCVCRTLinkage.cmake)
 385 endif(MSVC)
 386
 387 if(WIN32 AND NOT MINGW)
 388   add_definitions(-D_VARIADIC_MAX=10)
 389 endif(WIN32 AND NOT MINGW)
 390
 391
 392 # ----------------------------------------------------------------------------
 393 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 394 # ----------------------------------------------------------------------------
 395 if(UNIX)
 396   include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
 397   include(CheckFunctionExists)
 398   include(CheckIncludeFile)
 399
 400   if(NOT APPLE)
 401     CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
 402     if(ANDROID)
 403       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
 404     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
 405       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
 406     else()
 407       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
 408     endif()
 409   else()
 410     set(HAVE_LIBPTHREAD YES)
 411   endif()
 412 endif()
 413
 414 include(cmake/OpenCVPCHSupport.cmake)
 415 include(cmake/OpenCVModule.cmake)
 416
 417 # ----------------------------------------------------------------------------
 418 #  Detect 3rd-party libraries
 419 # ----------------------------------------------------------------------------
 420
 421 include(cmake/OpenCVFindLibsGrfmt.cmake)
 422 include(cmake/OpenCVFindLibsGUI.cmake)
 423 include(cmake/OpenCVFindLibsVideo.cmake)
 424 include(cmake/OpenCVFindLibsPerf.cmake)
 425
 426
 427 # ----------------------------------------------------------------------------
 428 #  Detect other 3rd-party libraries/tools
 429 # ----------------------------------------------------------------------------
 430
 431 # --- LATEX for pdf documentation ---
 432 if(BUILD_DOCS)
 433   include(cmake/OpenCVFindLATEX.cmake)
 434 endif(BUILD_DOCS)
 435
 436 # --- Python Support ---
 437 include(cmake/OpenCVDetectPython.cmake)
 438
 439 # --- Java Support ---
 440 include(cmake/OpenCVDetectApacheAnt.cmake)
 441 if(ANDROID)
 442   include(cmake/OpenCVDetectAndroidSDK.cmake)
 443
 444   if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
 445     message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
 446   endif()
 447 else()
 448   find_package(JNI)
 449 endif()
 450
 451 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
 452   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
 453 else()
 454   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
 455 endif()
 456
 457 # --- OpenCL ---
 458 if(WITH_OPENCL)
 459   include(cmake/OpenCVDetectOpenCL.cmake)
 460 endif()
 461
 462 # ----------------------------------------------------------------------------
 463 # Add CUDA libraries (needed for apps/tools, samples)
 464 # ----------------------------------------------------------------------------
 465 if(NOT HAVE_CUDA)
 466   set(ENABLE_DYNAMIC_CUDA OFF)
 467 endif()
 468
 469 if(HAVE_CUDA AND NOT ENABLE_DYNAMIC_CUDA)
 470   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
 471   if(HAVE_CUBLAS)
 472     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
 473   endif()
 474   if(HAVE_CUFFT)
 475     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
 476   endif()
 477 endif()
 478
 479 # ----------------------------------------------------------------------------
 480 # Solution folders:
 481 # ----------------------------------------------------------------------------
 482 if(ENABLE_SOLUTION_FOLDERS)
 483   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 484   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
 485 endif()
 486
 487 # Extra OpenCV targets: uninstall, package_source, perf, etc.
 488 include(cmake/OpenCVExtraTargets.cmake)
 489
 490
 491 # ----------------------------------------------------------------------------
 492 # Process subdirectories
 493 # ----------------------------------------------------------------------------
 494
 495 # opencv.hpp and legacy headers
 496 add_subdirectory(include)
 497
 498 # OpenCV modules
 499 add_subdirectory(modules)
 500
 501 # Generate targets for documentation
 502 add_subdirectory(doc)
 503
 504 # various data that is used by cv libraries and/or demo applications.
 505 add_subdirectory(data)
 506
 507 # extra applications
 508 if(BUILD_opencv_apps)
 509   add_subdirectory(apps)
 510 endif()
 511
 512 # examples
 513 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
 514   add_subdirectory(samples)
 515 endif()
 516
 517 if(ANDROID)
 518   add_subdirectory(platforms/android/service)
 519 endif()
 520
 521 if(BUILD_ANDROID_PACKAGE)
 522   add_subdirectory(platforms/android/package)
 523 endif()
 524
 525 if (ANDROID)
 526   add_subdirectory(platforms/android/libinfo)
 527 endif()
 528
 529 # ----------------------------------------------------------------------------
 530 # Finalization: generate configuration-based files
 531 # ----------------------------------------------------------------------------
 532 ocv_track_build_dependencies()
 533
 534 # Generate platform-dependent and configuration-dependent headers
 535 include(cmake/OpenCVGenHeaders.cmake)
 536
 537 # Generate opencv.pc for pkg-config command
 538 include(cmake/OpenCVGenPkgconfig.cmake)
 539
 540 # Generate OpenCV.mk for ndk-build (Android build tool)
 541 include(cmake/OpenCVGenAndroidMK.cmake)
 542
 543 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
 544 include(cmake/OpenCVGenConfig.cmake)
 545
 546 # Generate Info.plist for the IOS framework
 547 include(cmake/OpenCVGenInfoPlist.cmake)
 548
 549 # ----------------------------------------------------------------------------
 550 # Summary:
 551 # ----------------------------------------------------------------------------
 552 status("")
 553 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
 554 if(OPENCV_VCSVERSION)
 555   status("  Version control:" ${OPENCV_VCSVERSION})
 556 endif()
 557
 558 # ========================== build platform ==========================
 559 status("")
 560 status("  Platform:")
 561 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
 562 if(CMAKE_CROSSCOMPILING)
 563   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
 564 endif()
 565 status("    CMake:"            ${CMAKE_VERSION})
 566 status("    CMake generator:"  ${CMAKE_GENERATOR})
 567 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
 568 if(MSVC)
 569   status("    MSVC:"           ${MSVC_VERSION})
 570 endif()
 571 if(CMAKE_GENERATOR MATCHES Xcode)
 572   status("    Xcode:"          ${XCODE_VERSION})
 573 endif()
 574 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
 575   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
 576 endif()
 577
 578 # ========================== C/C++ options ==========================
 579 if(CMAKE_CXX_COMPILER_VERSION)
 580   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
 581 elseif(CMAKE_COMPILER_IS_CLANGCXX)
 582   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CLANG_REGEX_VERSION})")
 583 elseif(CMAKE_COMPILER_IS_GNUCXX)
 584   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})")
 585 else()
 586   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
 587 endif()
 588 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
 589
 590 status("")
 591 status("  C/C++:")
 592 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
 593 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
 594 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
 595 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
 596 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 597 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
 598 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
 599 if(WIN32)
 600   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
 601   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
 602 else()
 603   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
 604   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
 605 endif()
 606 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
 607
 608 # ========================== OpenCV modules ==========================
 609 status("")
 610 status("  OpenCV modules:")
 611 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
 612 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
 613 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
 614 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
 615 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
 616   set(__mdeps "")
 617   foreach(d ${OPENCV_MODULE_${m}_DEPS})
 618     if(d MATCHES "^opencv_" AND NOT HAVE_${d})
 619       list(APPEND __mdeps ${d})
 620     endif()
 621   endforeach()
 622   if(__mdeps)
 623     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
 624   else()
 625     list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
 626   endif()
 627 endforeach()
 628 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO_ST}")
 629
 630 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
 631 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
 632 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
 633 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
 634
 635 # ========================== Android details ==========================
 636 if(ANDROID)
 637   status("")
 638   status("  Android: ")
 639   status("    Android ABI:" ${ANDROID_ABI})
 640   status("    STL type:" ${ANDROID_STL})
 641   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
 642   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
 643   status("    SDK target:" "${android_sdk_target_status}")
 644   if(BUILD_WITH_ANDROID_NDK)
 645     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
 646   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
 647     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
 648   endif()
 649   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
 650   status("    Google Play package:" BUILD_ANDROID_PACKAGE                                         THEN YES ELSE NO)
 651   status("    Android examples:"    BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS         THEN YES ELSE NO)
 652 endif()
 653
 654 # ================== Windows RT features ==================
 655 if(WIN32)
 656 status("")
 657     status("  Windows RT support:" HAVE_WINRT THEN YES ELSE NO)
 658     if (ENABLE_WINRT_MODE)
 659       status("    Windows SDK v8.0:" ${WINDOWS_SDK_PATH})
 660       status("    Visual Studio 2012:" ${VISUAL_STUDIO_PATH})
 661     endif()
 662 endif(WIN32)
 663
 664 # ========================== GUI ==========================
 665 status("")
 666 status("  GUI: ")
 667
 668 if(HAVE_QT5)
 669   status("    QT 5.x:"            HAVE_QT        THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
 670   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
 671 elseif(HAVE_QT)
 672   status("    QT 4.x:"            HAVE_QT        THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
 673   status("    QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
 674 else()
 675   if(DEFINED WITH_QT)
 676     status("    QT:" NO)
 677   endif()
 678   if(DEFINED WITH_WIN32UI)
 679     status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
 680   else()
 681     if(APPLE)
 682       if(WITH_CARBON)
 683         status("    Carbon:" YES)
 684       else()
 685         status("    Cocoa:"  YES)
 686       endif()
 687     else()
 688       status("    GTK+ 2.x:" HAVE_GTK      THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})"     ELSE NO)
 689       status("    GThread :" HAVE_GTHREAD  THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})"  ELSE NO)
 690       status("    GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
 691     endif()
 692   endif()
 693 endif()
 694
 695 status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
 696
 697 # ========================== MEDIA IO ==========================
 698 status("")
 699 status("  Media I/O: ")
 700 status("    ZLib:"         BUILD_ZLIB    THEN "build (ver ${ZLIB_VERSION_STRING})"               ELSE "${ZLIB_LIBRARY} (ver ${ZLIB_VERSION_STRING})")
 701
 702 if(WITH_JPEG)
 703   status("    JPEG:"       JPEG_FOUND    THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})"        ELSE "build (ver ${JPEG_LIB_VERSION})")
 704 else()
 705   status("    JPEG:"       "NO")
 706 endif()
 707 if(WITH_PNG)
 708   status("    PNG:"        PNG_FOUND     THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})"              ELSE "build (ver ${PNG_VERSION})")
 709 else()
 710   status("    PNG:"        "NO")
 711 endif()
 712 if(WITH_TIFF)
 713   if(TIFF_VERSION_STRING AND TIFF_FOUND)
 714     status("    TIFF:"     "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 715   else()
 716     status("    TIFF:"     TIFF_FOUND    THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})"            ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
 717   endif()
 718 else()
 719   status("    TIFF:"       "NO")
 720 endif()
 721 if(WITH_JASPER)
 722   status("    JPEG 2000:"  JASPER_FOUND  THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
 723 else()
 724   status("    JPEG 2000:"  "NO")
 725 endif()
 726 if(WITH_OPENEXR)
 727   status("    OpenEXR:"  OPENEXR_FOUND  THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
 728 else()
 729   status("    OpenEXR:"  "NO")
 730 endif()
 731
 732 # ========================== VIDEO IO ==========================
 733 status("")
 734 status("  Video I/O:")
 735
 736 if (DEFINED WITH_VFW)
 737   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
 738 endif(DEFINED WITH_VFW)
 739
 740 if(DEFINED WITH_1394)
 741   status("    DC1394 1.x:"     HAVE_DC1394         THEN "YES (ver ${ALIASOF_libdc1394_VERSION})"   ELSE NO)
 742   status("    DC1394 2.x:"     HAVE_DC1394_2       THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
 743 endif(DEFINED WITH_1394)
 744
 745 if(ANDROID)
 746   if(HAVE_opencv_androidcamera)
 747     status("    AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
 748                                                    THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
 749   else()
 750     status("    AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
 751   endif()
 752 endif()
 753
 754 if(DEFINED WITH_AVFOUNDATION)
 755   status("    AVFoundation:"   WITH_AVFOUNDATION   THEN YES                                        ELSE NO)
 756 endif(DEFINED WITH_AVFOUNDATION)
 757
 758 if(DEFINED WITH_FFMPEG)
 759   if(WIN32)
 760     status("    FFMPEG:"       WITH_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
 761   else()
 762     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
 763   endif()
 764   status("      codec:"        HAVE_FFMPEG_CODEC   THEN "YES (ver ${ALIASOF_libavcodec_VERSION})"  ELSE NO)
 765   status("      format:"       HAVE_FFMPEG_FORMAT  THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
 766   status("      util:"         HAVE_FFMPEG_UTIL    THEN "YES (ver ${ALIASOF_libavutil_VERSION})"   ELSE NO)
 767   status("      swscale:"      HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})"  ELSE NO)
 768   status("      gentoo-style:" HAVE_GENTOO_FFMPEG  THEN YES                                        ELSE NO)
 769 endif(DEFINED WITH_FFMPEG)
 770
 771 if(DEFINED WITH_GSTREAMER)
 772   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
 773   if(HAVE_GSTREAMER)
 774     status("      base:"       "YES (ver ${ALIASOF_gstreamer-base-0.10_VERSION})")
 775     status("      app:"        "YES (ver ${ALIASOF_gstreamer-app-0.10_VERSION})")
 776     status("      video:"      "YES (ver ${ALIASOF_gstreamer-video-0.10_VERSION})")
 777   endif()
 778 endif(DEFINED WITH_GSTREAMER)
 779
 780 if(DEFINED WITH_OPENNI)
 781   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
 782                                                                                                    ELSE NO)
 783   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
 784                                                    THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
 785 endif(DEFINED WITH_OPENNI)
 786
 787 if(DEFINED WITH_PVAPI)
 788   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
 789 endif(DEFINED WITH_PVAPI)
 790
 791 if(DEFINED WITH_GIGEAPI)
 792   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
 793 endif(DEFINED WITH_GIGEAPI)
 794
 795 if(DEFINED WITH_QUICKTIME)
 796   status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
 797   status("    QTKit:"          HAVE_QTKIT          THEN YES                                        ELSE NO)
 798 endif(DEFINED WITH_QUICKTIME)
 799
 800 if(DEFINED WITH_UNICAP)
 801   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
 802   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
 803 endif(DEFINED WITH_UNICAP)
 804
 805 if(DEFINED WITH_V4L)
 806   if(HAVE_CAMV4L)
 807     set(HAVE_CAMV4L_STR "YES")
 808   else()
 809     set(HAVE_CAMV4L_STR "NO")
 810   endif()
 811   if(HAVE_CAMV4L2)
 812     set(HAVE_CAMV4L2_STR "YES")
 813   elseif(HAVE_VIDEOIO)
 814     set(HAVE_CAMV4L2_STR "YES(videoio)")
 815   else()
 816     set(HAVE_CAMV4L2_STR "NO")
 817   endif()
 818   status("    V4L/V4L2:"       HAVE_LIBV4L         THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
 819                                                    ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
 820 endif(DEFINED WITH_V4L)
 821
 822 if(DEFINED WITH_DSHOW)
 823   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
 824 endif(DEFINED WITH_DSHOW)
 825
 826 if(DEFINED WITH_MSMF)
 827   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
 828 endif(DEFINED WITH_MSMF)
 829
 830 if(DEFINED WITH_XIMEA)
 831   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
 832 endif(DEFINED WITH_XIMEA)
 833
 834 if(DEFINED WITH_XINE)
 835   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
 836 endif(DEFINED WITH_XINE)
 837
 838 # ========================== Other third-party libraries ==========================
 839 status("")
 840 status("  Other third-party libraries:")
 841
 842 if(WITH_IPP AND IPP_FOUND)
 843   status("    Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
 844   status("         at:" "${IPP_ROOT_DIR}")
 845 else()
 846   status("    Use IPP:"   WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
 847 endif()
 848
 849 status("    Use Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
 850 status("    Use TBB:"        HAVE_TBB         THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
 851 status("    Use OpenMP:"     HAVE_OPENMP      THEN YES ELSE NO)
 852 status("    Use GCD"         HAVE_GCD         THEN YES ELSE NO)
 853 status("    Use Concurrency" HAVE_CONCURRENCY THEN YES ELSE NO)
 854 status("    Use C=:"         HAVE_CSTRIPES    THEN YES ELSE NO)
 855 status("    Use Cuda:"       HAVE_CUDA        THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
 856 status("    Use OpenCL:"     HAVE_OPENCL      THEN YES ELSE NO)
 857
 858 if(HAVE_CUDA)
 859   status("")
 860   status("  NVIDIA CUDA")
 861
 862   status("    Use CUFFT:"            HAVE_CUFFT   THEN YES ELSE NO)
 863   status("    Use CUBLAS:"           HAVE_CUBLAS  THEN YES ELSE NO)
 864   status("    USE NVCUVID:"          HAVE_NVCUVID THEN YES ELSE NO)
 865   status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
 866   status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
 867   status("    Use fast math:"        CUDA_FAST_MATH THEN YES ELSE NO)
 868 endif()
 869
 870 if(HAVE_OPENCL)
 871   status("")
 872   status("  OpenCL:")
 873   if(HAVE_OPENCL_STATIC)
 874     set(__opencl_ver "static")
 875   else()
 876     set(__opencl_ver "dynamic")
 877   endif()
 878   status("    Version:"       ${__opencl_ver})
 879   if(OPENCL_INCLUDE_DIR)
 880     status("    Include path:"       ${OPENCL_INCLUDE_DIRS})
 881   endif()
 882   if(OPENCL_LIBRARIES)
 883     set(__libs "")
 884     foreach(l ${OPENCL_LIBRARIES})
 885       if(TARGET ${l})
 886         get_target_property(p ${l} LOCATION)
 887         if(p MATCHES NOTFOUND)
 888           list(APPEND __libs "${l}")
 889         else()
 890           list(APPEND __libs "${p}")
 891         endif()
 892       else()
 893         list(APPEND __libs "${l}")
 894       endif()
 895     endforeach()
 896     status("    libraries:"          ${__libs})
 897   endif()
 898   status("    Use AMD FFT:"          HAVE_CLAMDFFT  THEN YES ELSE NO)
 899   status("    Use AMD BLAS:"         HAVE_CLAMDBLAS THEN YES ELSE NO)
 900 endif()
 901
 902 # ========================== python ==========================
 903 status("")
 904 status("  Python:")
 905 status("    Interpreter:"     PYTHON_EXECUTABLE   THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})"         ELSE NO)
 906 if(BUILD_opencv_python)
 907   if(PYTHONLIBS_VERSION_STRING)
 908     status("    Libraries:"   HAVE_opencv_python  THEN  "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})"   ELSE NO)
 909   else()
 910     status("    Libraries:"   HAVE_opencv_python  THEN  ${PYTHON_LIBRARIES}                                        ELSE NO)
 911   endif()
 912   status("    numpy:"         PYTHON_USE_NUMPY    THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
 913   status("    packages path:" PYTHON_EXECUTABLE   THEN "${PYTHON_PACKAGES_PATH}"                                   ELSE "-")
 914 endif()
 915
 916 # ========================== java ==========================
 917 status("")
 918 status("  Java:")
 919 status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
 920 if(NOT ANDROID)
 921   status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
 922 endif()
 923 status("    Java tests:"    BUILD_TESTS AND (CAN_BUILD_ANDROID_PROJECTS OR HAVE_opencv_java)            THEN YES ELSE NO)
 924
 925 # ========================== documentation ==========================
 926 if(BUILD_DOCS)
 927   status("")
 928   status("  Documentation:")
 929   if(HAVE_SPHINX)
 930     status("    Build Documentation:" PDFLATEX_COMPILER      THEN YES ELSE "YES (only HTML and without math expressions)")
 931   else()
 932     status("    Build Documentation:" NO)
 933   endif()
 934   status("    Sphinx:"              HAVE_SPHINX              THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
 935   status("    PdfLaTeX compiler:"   PDFLATEX_COMPILER        THEN "${PDFLATEX_COMPILER}" ELSE NO)
 936 endif()
 937
 938 # ========================== samples and tests ==========================
 939 status("")
 940 status("  Tests and samples:")
 941 status("    Tests:"             BUILD_TESTS AND HAVE_opencv_ts       THEN YES ELSE NO)
 942 status("    Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts  THEN YES ELSE NO)
 943 status("    C/C++ Examples:"    BUILD_EXAMPLES                       THEN YES ELSE NO)
 944
 945 # ========================== auxiliary ==========================
 946 status("")
 947 status("  Install path:" "${CMAKE_INSTALL_PREFIX}")
 948 status("")
 949 status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
 950 status("-----------------------------------------------------------------")
 951 status("")
 952
 953 ocv_finalize_status()
 954
 955 # ----------------------------------------------------------------------------
 956 # Warn in the case of in-source build
 957 # ----------------------------------------------------------------------------
 958 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
 959   message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
 960 endif()