opencv/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 # it _must_ go before PROJECT(OpenCV) in order to work
  15 if (NOT CMAKE_INSTALL_PREFIX)
  16     if (WIN32)
  17         set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR} CACHE INTERNAL "" FORCE)
  18     elseif()
  19         set(CMAKE_INSTALL_PREFIX "/usr" CACHE INTERNAL "" FORCE)
  20     endif()
  21 endif()
  22
  23 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
  24 set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
  25 set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
  26 set(CMAKE_CXX_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
  27 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
  28 set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
  29 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
  30 set(CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
  31 set(CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
  32 set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
  33 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
  34
  35 project(OpenCV)
  36
  37 cmake_minimum_required(VERSION 2.4)
  38
  39 if(MSVC)
  40     set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
  41 endif()
  42
  43 # --------------------------------------------------------------
  44 # Indicate CMake 2.7 and above that we don't want to mix relative
  45 #  and absolute paths in linker lib lists.
  46 # Run "cmake --help-policy CMP0003" for more information.
  47 # --------------------------------------------------------------
  48 if(COMMAND cmake_policy)
  49     cmake_policy(SET CMP0003 NEW)
  50 endif()
  51
  52 # ----------------------------------------------------------------------------
  53 #  Current version number:
  54 # ----------------------------------------------------------------------------
  55 set(OPENCV_VERSION "1.1.1")
  56
  57 string(REGEX MATCHALL "[0-9]" OPENCV_VERSION_PARTS "${OPENCV_VERSION}")
  58
  59 list(GET OPENCV_VERSION_PARTS 0 OPENCV_VERSION_MAJOR)
  60 list(GET OPENCV_VERSION_PARTS 1 OPENCV_VERSION_MINOR)
  61 list(GET OPENCV_VERSION_PARTS 2 OPENCV_VERSION_PATCH)
  62
  63 set(OPENCV_SOVERSION "${OPENCV_VERSION_MAJOR}.${OPENCV_VERSION_MINOR}")
  64
  65 if(WIN32)
  66         # Postfix of DLLs:
  67         set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
  68         set(OPENCV_DEBUG_POSTFIX d)
  69 else()
  70         # Postfix of so's:
  71         #set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
  72         set(OPENCV_DLLVERSION "")
  73         set(OPENCV_DEBUG_POSTFIX)
  74 endif()
  75
  76
  77 # ----------------------------------------------------------------------------
  78 #  Variables for cvconfig.h.cmake
  79 # ----------------------------------------------------------------------------
  80 set(PACKAGE "opencv")
  81 set(PACKAGE_BUGREPORT "opencvlibrary-devel@lists.sourceforge.net")
  82 set(PACKAGE_NAME "opencv")
  83 set(PACKAGE_STRING "${PACKAGE} ${OPENCV_VERSION}")
  84 set(PACKAGE_TARNAME "${PACKAGE}")
  85 set(PACKAGE_VERSION "${OPENCV_VERSION}")
  86
  87 # ----------------------------------------------------------------------------
  88 #  Autodetect if we are in a SVN repository
  89 # ----------------------------------------------------------------------------
  90 find_program(SVNVERSION_PATH svnversion)
  91 mark_as_advanced(force SVNVERSION_PATH)
  92 if(SVNVERSION_PATH)
  93     message(STATUS "Extracting svn version, please wait...")
  94     execute_process(COMMAND ${SVNVERSION_PATH} -n ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT)
  95
  96     if(SVNVERSION_RESULT MATCHES "exported")
  97        # This is NOT a svn repository:
  98        set(OPENCV_SVNVERSION "")
  99     else()
 100         set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}")
 101     endif()
 102
 103     message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}")
 104 else()
 105     # We don't have svnversion:
 106     set(OPENCV_SVNVERSION "")
 107 endif()
 108
 109 # ----------------------------------------------------------------------------
 110 # Detect GNU version:
 111 # ----------------------------------------------------------------------------
 112 if(CMAKE_COMPILER_IS_GNUCXX)
 113     execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version
 114                   OUTPUT_VARIABLE CMAKE_OPENCV_GCC_VERSION_FULL
 115                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 116
 117     # Typical output in CMAKE_OPENCV_GCC_VERSION_FULL: "c+//0 (whatever) 4.2.3 (...)"
 118     #  Look for the version number
 119     string(REGEX MATCH "[0-9].[0-9].[0-9]" CMAKE_GCC_REGEX_VERSION "${CMAKE_OPENCV_GCC_VERSION_FULL}")
 120
 121     # Split the three parts:
 122     string(REGEX MATCHALL "[0-9]" CMAKE_OPENCV_GCC_VERSIONS "${CMAKE_GCC_REGEX_VERSION}")
 123
 124     list(GET CMAKE_OPENCV_GCC_VERSIONS 0 CMAKE_OPENCV_GCC_VERSION_MAJOR)
 125     list(GET CMAKE_OPENCV_GCC_VERSIONS 1 CMAKE_OPENCV_GCC_VERSION_MINOR)
 126
 127     set(CMAKE_OPENCV_GCC_VERSION ${CMAKE_OPENCV_GCC_VERSION_MAJOR}${CMAKE_OPENCV_GCC_VERSION_MINOR})
 128     message(STATUS "Detected version of GNU GCC: ${CMAKE_OPENCV_GCC_VERSION}")
 129 endif()
 130
 131 # ----------------------------------------------------------------------------
 132 #               CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
 133 # ----------------------------------------------------------------------------
 134
 135 # Build/install (or not) some apps:
 136 # ===================================================
 137 set(BUILD_EXAMPLES OFF CACHE BOOL "Build all examples")
 138 set(INSTALL_C_EXAMPLES OFF CACHE BOOL "Install C examples")
 139 set(INSTALL_PYTHON_EXAMPLES OFF CACHE BOOL "Install Python examples")
 140 set(INSTALL_OCTAVE_EXAMPLES OFF CACHE BOOL "Install Octave examples")
 141
 142 # Build tests:
 143 # ===================================================
 144 set(BUILD_TESTS ON CACHE BOOL "Build tests")
 145
 146 # Build 3rdparty libraries under unix
 147 # ===================================================
 148 if(WIN32 OR APPLE)
 149         set(OPENCV_BUILD_3RDPARTY_LIBS TRUE  CACHE BOOL "Build 3rd party libraries")
 150 else()
 151         set(OPENCV_BUILD_3RDPARTY_LIBS FALSE CACHE BOOL "Build 3rd party libraries")
 152 endif()
 153
 154 include(OpenCVPCHSupport.cmake REQUIRED)
 155
 156 if(UNIX)
 157     include(OpenCVFindPkgConfig.cmake OPTIONAL)
 158     include(CheckFunctionExists)
 159     include(CheckIncludeFile)
 160 endif()
 161
 162 # Default value for OPENMP:
 163 #  MSVC: Yes
 164 #  Others: No
 165 # ===================================================
 166 if(MSVC)
 167         set(DEFAULT_ENABLE_OPENMP ON)
 168 else()
 169         set(DEFAULT_ENABLE_OPENMP OFF)
 170 endif()
 171
 172 set(ENABLE_OPENMP ${DEFAULT_ENABLE_OPENMP} CACHE BOOL "")
 173
 174 if(CMAKE_COMPILER_IS_GNUCXX)
 175     set(ENABLE_PROFILING OFF CACHE BOOL "Enable profiling in the GCC compiler (Add flags: -g -pg)")
 176     set(USE_OMIT_FRAME_POINTER ON CACHE BOOL "Enable -fomit-frame-pointer for GCC")
 177     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES arm*)
 178         # We can use only -O2 because the -O3 causes gcc crash
 179         set(USE_O2 ON CACHE BOOL "Enable -O2 for GCC")
 180         set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC")
 181     endif()
 182     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES amd64*)
 183         set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC")
 184         set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC")
 185         set(USE_MMX ON CACHE BOOL "Enable MMX for GCC")
 186         set(USE_SSE ON CACHE BOOL "Enable SSE for GCC")
 187         set(USE_SSE2 ON CACHE BOOL "Enable SSE2 for GCC")
 188         set(USE_SSE3 ON CACHE BOOL "Enable SSE3 for GCC")
 189     endif()
 190     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES x86_64*)
 191         set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC")
 192         set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC")
 193         set(USE_MMX ON CACHE BOOL "Enable MMX for GCC")
 194         set(USE_SSE ON CACHE BOOL "Enable SSE for GCC")
 195         set(USE_SSE2 ON CACHE BOOL "Enable SSE2 for GCC")
 196         set(USE_SSE3 ON CACHE BOOL "Enable SSE3 for GCC")
 197     endif()
 198     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES powerpc*)
 199         set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC")
 200         set(USE_POWERPC ON CACHE BOOL "Enable PowerPC for GCC")
 201     endif ()
 202     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES i686*)
 203         set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC")
 204         set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC")
 205         set(USE_MMX ON CACHE BOOL "Enable MMX for GCC")
 206                 set(USE_SSE OFF CACHE BOOL "Enable SSE for GCC")
 207         set(USE_SSE2 OFF CACHE BOOL "Enable SSE2 for GCC")
 208         set(USE_SSE3 OFF CACHE BOOL "Enable SSE3 for GCC")
 209         # SSE/SSE2 might probably be not available for some old AMD or VIA processors
 210     endif ()
 211     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES x86)
 212         set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC")
 213         set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC")
 214         set(USE_MMX ON CACHE BOOL "Enable MMX for GCC")
 215                 set(USE_SSE OFF CACHE BOOL "Enable SSE for GCC")
 216         set(USE_SSE2 OFF CACHE BOOL "Enable SSE2 for GCC")
 217         set(USE_SSE3 OFF CACHE BOOL "Enable SSE3 for GCC")
 218         # SSE/SSE2 might probably be not available for some old AMD or VIA processors
 219     endif ()
 220 endif()
 221
 222 # allow fine grained control over which libraries not to link, even if
 223 # they are available on the system
 224 # ====================================================================
 225 if(UNIX)
 226     set(WITH_PNG ON CACHE BOOL "Include PNG support")
 227     set(WITH_JPEG ON CACHE BOOL "Include JPEG support")
 228     set(WITH_JASPER ON CACHE BOOL "Include JPEG2K support")
 229     set(WITH_TIFF ON CACHE BOOL "Include TIFF support")
 230     set(WITH_FFMPEG ON CACHE BOOL "Include FFMPEG support")
 231     set(WITH_UNICAP ON CACHE BOOL "Include Unicap support")
 232     set(WITH_GTK ON CACHE BOOL "Include GTK support")
 233     set(WITH_GSTREAMER ON CACHE BOOL "Include Gstreamer support")
 234     set(WITH_1394 ON CACHE BOOL "Include IEEE1394 support")
 235     set(WITH_V4L ON CACHE BOOL "Include Video 4 Linux support")
 236     set(WITH_XINE ON CACHE BOOL "Include Xine support")
 237 endif()
 238
 239 # ===================================================
 240 # Macros that checks if module have been installed.
 241 # After it adds module to build and define
 242 # constants passed as second arg
 243 # ===================================================
 244
 245 macro(CHECK_MODULE module_name define)
 246     set(${define} 0)
 247     if(PKG_CONFIG_FOUND)
 248         set(ALIAS               ALIASOF_${module_name})
 249         set(ALIAS_FOUND                 ${ALIAS}_FOUND)
 250         set(ALIAS_INCLUDE_DIRS   ${ALIAS}_INCLUDE_DIRS)
 251         set(ALIAS_LIBRARY_DIRS   ${ALIAS}_LIBRARY_DIRS)
 252         set(ALIAS_LIBRARIES         ${ALIAS}_LIBRARIES)
 253
 254         PKG_CHECK_MODULES(${ALIAS} ${module_name})
 255
 256         if (${ALIAS_FOUND})
 257             set(${define} 1)
 258             foreach(P "${ALIAS_INCLUDE_DIRS}")
 259                 if (${P})
 260                     list(APPEND HIGHGUI_INCLUDE_DIRS ${${P}})
 261                 endif()
 262             endforeach()
 263
 264             foreach(P "${ALIAS_LIBRARY_DIRS}")
 265                 if (${P})
 266                     list(APPEND HIGHGUI_LIBRARY_DIRS ${${P}})
 267                 endif()
 268             endforeach()
 269
 270             list(APPEND HIGHGUI_LIBRARIES ${${ALIAS_LIBRARIES}})
 271         endif()
 272     endif()
 273 endmacro()
 274
 275 if(UNIX)
 276     if(NOT APPLE)
 277       if(WITH_GTK)
 278         CHECK_MODULE(gtk+-2.0 HAVE_GTK)
 279         CHECK_MODULE(gthread-2.0 HAVE_GTHREAD)
 280       else()
 281         set(HAVE_GTK FALSE)
 282         set(HAVE_GTHREAD FALSE)
 283       endif()
 284       if(WITH_GSTREAMER)
 285         CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER)
 286       else()
 287         set(HAVE_GSTREAMER FALSE)
 288       endif()
 289     endif()
 290
 291     if(WITH_UNICAP)
 292       CHECK_MODULE(libunicap HAVE_UNICAP_)
 293       CHECK_MODULE(libucil HAVE_UNICAP_UCIL)
 294       if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL)
 295         set(HAVE_UNICAP 1)
 296       endif()
 297     else()
 298       set(HAVE_UNICAP FALSE)
 299     endif()
 300
 301     if(WITH_FFMPEG)
 302       CHECK_MODULE(libavcodec HAVE_FFMPEG_CODEC)
 303       CHECK_MODULE(libavformat HAVE_FFMPEG_FORMAT)
 304       CHECK_MODULE(libavutil HAVE_FFMPEG_UTIL)
 305       CHECK_MODULE(libswscale HAVE_FFMPEG_SWSCALE)
 306       CHECK_INCLUDE_FILE(libavformat/avformat.h HAVE_GENTOO_FFMPEG)
 307       if(HAVE_FFMPEG_CODEC AND HAVE_FFMPEG_FORMAT AND HAVE_FFMPEG_UTIL)
 308         set(HAVE_FFMPEG 1)
 309       endif()
 310     else()
 311       set(HAVE_FFMPEG FALSE)
 312     endif()
 313
 314     if(WITH_1394)
 315       CHECK_MODULE(libdc1394-2 HAVE_DC1394_2)
 316       if(NOT HAVE_DC1394_2)
 317         CHECK_MODULE(libdc1394 HAVE_DC1394)
 318       endif()
 319     else()
 320       set(HAVE_DC1394_2 FALSE)
 321       set(HAVE_DC1394 FALSE)
 322     endif()
 323
 324     if(NOT APPLE)
 325         CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
 326         CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
 327         CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
 328         CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
 329
 330         if(WITH_XINE)
 331         CHECK_MODULE(libxine HAVE_XINE)
 332         else()
 333           set(HAVE_XINE FALSE)
 334         endif()
 335         if(WITH_V4L)
 336           CHECK_MODULE(libv4l1 HAVE_LIBV4L)
 337           CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L)
 338           CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2)
 339         else()
 340           set(HAVE_LIBV4L FALSE)
 341           set(HAVE_CAMV4L FALSE)
 342           set(HAVE_CAMV4L2 FALSE)
 343         endif()
 344
 345         if(NOT OPENCV_BUILD_3RDPARTY_LIBS)
 346           if(WITH_PNG)
 347             include(FindPNG)
 348             if(PNG_FOUND)
 349               CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/png.h HAVE_PNG_H)
 350               CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/libpng/png.h HAVE_LIBPNG_PNG_H)
 351             endif()
 352           else()
 353             set(PNG_FOUND FALSE)
 354           endif()
 355           if(WITH_TIFF)
 356             include(FindTIFF)
 357           else()
 358             set(TIFF_FOUND FALSE)
 359           endif()
 360           if(WITH_JASPER)
 361             include(FindJasper)
 362           else()
 363             set(JASPER_FOUND FALSE)
 364           endif()
 365           if(WITH_JPEG)
 366             include(FindJPEG)
 367           else()
 368             set(JPEG_FOUND FALSE)
 369           endif()
 370         endif()
 371
 372         set(OPENCV_LINKER_LIBS dl m pthread rt)
 373     else()
 374         add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
 375     endif()
 376 endif()
 377
 378 set(BUILD_PYTHON_SUPPORT OFF CACHE BOOL "Build with Python support")
 379 set(BUILD_OCTAVE_SUPPORT OFF CACHE BOOL "Build with Octave support")
 380
 381 find_package(SWIG)
 382 if(SWIG_FOUND)
 383
 384     find_package(PythonInterp)
 385     find_package(PythonLibs)
 386
 387     # cmake 2.4 (at least on Ubuntu 8.04 (hardy)) don't define PYTHONLIBS_FOUND
 388     if(NOT PYTHONLIBS_FOUND AND PYTHON_INCLUDE_PATH)
 389         set(PYTHONLIBS_FOUND ON)
 390     endif(NOT PYTHONLIBS_FOUND AND PYTHON_INCLUDE_PATH)
 391
 392     # Build with python if installed:
 393     # ===================================================
 394     if(PYTHONLIBS_FOUND AND BUILD_PYTHON_SUPPORT)
 395         execute_process(COMMAND ${PYTHON_EXECUTABLE} --version
 396                   ERROR_VARIABLE PYTHON_VERSION_FULL
 397                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 398
 399         string(REGEX MATCH "[0-9].[0-9]" PYTHON_VERSION_MAJOR_MINOR "${PYTHON_VERSION_FULL}")
 400         if(UNIX)
 401             set(PYTHON_PLUGIN_INSTALL_PATH lib/python${PYTHON_VERSION_MAJOR_MINOR}/site-packages/opencv)
 402         endif()
 403         if(WIN32)
 404             get_filename_component(PYTHON_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${PYTHON_VERSION_MAJOR_MINOR}\\InstallPath]" ABSOLUTE CACHE)
 405             set(PYTHON_PLUGIN_INSTALL_PATH "${PYTHON_PATH}/Lib/site-packages/opencv")
 406         endif()
 407     endif()
 408
 409 endif()
 410
 411 if(WIN32)
 412
 413 set(IPP_FOUND)
 414 foreach(v "6.1" "6.0" "5.3" "5.2" "5.1")
 415     if(NOT IPP_FOUND)
 416         find_path(IPP_PATH "ippi-${v}.dll"
 417             PATHS ${CMAKE_PROGRAM_PATH} ${CMAKE_SYSTEM_PROGRAM_PATH}
 418             DOC "The path to IPP DLLs")
 419         if(IPP_PATH)
 420             file(GLOB IPP_HDRS "${IPP_PATH}/../include")
 421             if(IPP_HDRS)
 422                 set(IPP_FOUND TRUE)
 423             endif()
 424         endif()
 425     endif()
 426 endforeach()
 427
 428 message(STATUS "IPP detected: ${IPP_FOUND}")
 429 set(USE_IPP ${IPP_FOUND} CACHE BOOL "Use IPP when available")
 430
 431 if(IPP_FOUND AND USE_IPP)
 432     add_definitions(-DHAVE_IPP)
 433     include_directories("${IPP_PATH}/../include")
 434     link_directories("${IPP_PATH}/../lib")
 435     set(IPP_LIBS ippsmerged.lib ippsemerged.lib ippimerged.lib ippiemerged.lib
 436         ippvmmerged.lib ippvmemerged.lib ippccmerged.lib ippccemerged.lib
 437         ippcvmerged.lib ippcvemerged.lib ippcorel.lib)
 438 endif()
 439
 440 endif()
 441
 442 # ----------------------------------------------------------------------------
 443 #                               UPDATE CONFIG FILES & SCRIPTS:
 444 #
 445 #  CONFIGURE_FILE(InputFile OutputFile [COPYONLY] [ESCAPE_QUOTES] [@ONLY])
 446 # If @ONLY is specified, only variables of the form @VAR@ will be
 447 #  replaces and ${VAR} will be ignored.
 448 #
 449 #  A directory will be created for each platform so the "cvconfig.h" file is
 450 #   not overwritten if cmake generates code in the same path.
 451 # ----------------------------------------------------------------------------
 452 add_definitions(-DHAVE_CONFIG_H)
 453
 454 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
 455
 456 message(STATUS "Parsing 'cvconfig.h.cmake'")
 457 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cvconfig.h.cmake" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h")
 458
 459 # ---------------------------------------------------------------------------
 460 # The C+//0 include & link directories:
 461 # ---------------------------------------------------------------------------
 462 include_directories("."
 463     "${OPENCV_CONFIG_FILE_INCLUDE_DIR}"
 464     "${CMAKE_CURRENT_SOURCE_DIR}/include"
 465     "${CMAKE_CURRENT_SOURCE_DIR}/include/opencv"
 466     )
 467
 468 # ----------------------------------------------------------------------------
 469 #                       Set the maximum level of warnings:
 470 # ----------------------------------------------------------------------------
 471 # Should be set to true for development
 472 set(OPENCV_WARNINGS_ARE_ERRORS OFF CACHE BOOL "Treat warnings as errors")
 473
 474 # Whole program optimization?
 475 set(OPENCV_WHOLE_PROGRAM_OPTIMIZATION OFF CACHE BOOL "Flags for whole program optimization.")
 476
 477 set(EXTRA_C_FLAGS "")
 478 set(EXTRA_C_FLAGS_RELEASE "")
 479 set(EXTRA_C_FLAGS_DEBUG "")
 480 set(EXTRA_EXE_LINKER_FLAGS "")
 481 set(EXTRA_EXE_LINKER_FLAGS_RELEASE "")
 482 set(EXTRA_EXE_LINKER_FLAGS_DEBUG "")
 483
 484 if(MSVC)
 485     set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE")
 486     # 64-bit portability warnings, in MSVC8
 487     if(MSVC80)
 488         set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} /Wp64")
 489     endif()
 490
 491     set(EXTRA_EXE_LINKER_FLAGS_RELEASE "${EXTRA_EXE_LINKER_FLAGS_RELEASE} /debug")
 492
 493     # Whole program optimization
 494     if(OPENCV_WHOLE_PROGRAM_OPTIMIZATION AND MSVC_VERSION GREATER 1300)
 495         set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} /GL")
 496         set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
 497         set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")
 498     endif()
 499
 500     if(ENABLE_OPENMP)
 501         set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} /openmp")
 502     endif()
 503
 504     # Remove unreferenced functions: function level linking
 505     set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} /Gy")
 506     set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} /Zi")
 507 endif()
 508
 509 if(CMAKE_COMPILER_IS_GNUCXX)
 510     # High level of warnings.
 511     set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wall")
 512
 513     # The -Wno-long-long is required in 64bit systems when including sytem headers.
 514     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES amd64* OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES x86_64*)
 515     set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-long-long")
 516     endif()
 517
 518     # We need pthread's
 519     if(UNIX)
 520         set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -pthread")
 521     endif()
 522
 523     if(OPENCV_WARNINGS_ARE_ERRORS)
 524         set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Werror")
 525     endif()
 526
 527     # Whole program optimization
 528     if(OPENCV_WHOLE_PROGRAM_OPTIMIZATION)
 529         set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -fwhole-program --combine")
 530     endif()
 531
 532     # Other optimizations
 533     if(USE_OMIT_FRAME_POINTER)
 534        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -fomit-frame-pointer")
 535     endif()
 536     if(USE_O2)
 537        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -O2")
 538     endif()
 539     if(USE_O3)
 540        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -O3")
 541     endif()
 542     if(USE_FAST_MATH)
 543        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -ffast-math")
 544     endif()
 545     if(USE_POWERPC)
 546        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -mcpu=G3 -mtune=G5")
 547     endif()
 548     if(USE_MMX)
 549        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -mmmx")
 550     endif()
 551     # SSE should be disabled under MingW because it generates compiler errors
 552     if(USE_SSE)
 553        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse")
 554     endif()
 555     # SSE2 should be disabled under MingW because it generates compiler errors
 556     if(USE_SSE2)
 557        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse2")
 558     endif()
 559     # SSE3 should be disabled under MingW because it generates compiler errors
 560     if(USE_SSE3 AND NOT MINGW)
 561        set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse3")
 562     endif()
 563
 564     # Profiling?
 565     if(ENABLE_PROFILING)
 566         set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -pg -g")
 567     else()
 568         # Remove unreferenced functions: function level linking
 569         if(NOT APPLE)
 570             set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -ffunction-sections")
 571         endif()
 572     endif()
 573
 574     # Parallel mode
 575     if(ENABLE_OPENMP)
 576         set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -D_GLIBCXX_PARALLEL -fopenmp")
 577     endif()
 578
 579     set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -DNDEBUG")
 580     set(EXTRA_C_FLAGS_DEBUG "${EXTRA_C_FLAGS_DEBUG} -O0 -DDEBUG -D_DEBUG")
 581 endif()
 582
 583
 584 # Add user supplied extra options (optimization, etc...)
 585 # ==========================================================
 586 set(OPENCV_EXTRA_C_FLAGS ${EXTRA_C_FLAGS} CACHE STRING "Extra compiler options")
 587 set(OPENCV_EXTRA_C_FLAGS_RELEASE ${EXTRA_C_FLAGS_RELEASE} CACHE STRING "Extra compiler options for Release build")
 588 set(OPENCV_EXTRA_C_FLAGS_DEBUG ${EXTRA_C_FLAGS_DEBUG} CACHE STRING "Extra compiler options for Debug build")
 589 set(OPENCV_EXTRA_EXE_LINKER_FLAGS ${EXTRA_EXE_LINKER_FLAGS} CACHE STRING "Extra linker flags" FORCE)
 590 set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE ${EXTRA_EXE_LINKER_FLAGS_RELEASE} CACHE STRING "Extra linker flags for Release build" FORCE)
 591 set(OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG ${EXTRA_EXE_LINKER_FLAGS_DEBUG} CACHE STRING "Extra linker flags for Debug build" FORCE)
 592
 593 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OPENCV_EXTRA_C_FLAGS}")
 594 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OPENCV_EXTRA_C_FLAGS}")
 595 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${OPENCV_EXTRA_C_FLAGS_RELEASE}")
 596 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${OPENCV_EXTRA_C_FLAGS_RELEASE}")
 597 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${OPENCV_EXTRA_C_FLAGS_DEBUG}")
 598 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${OPENCV_EXTRA_C_FLAGS_DEBUG}")
 599 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OPENCV_EXTRA_EXE_LINKER_FLAGS}")
 600 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE}")
 601 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG}")
 602
 603 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
 604 if (${CMAKE_GENERATOR} MATCHES ".*Makefiles")
 605     if("${CMAKE_BUILD_TYPE}" STREQUAL "")
 606         set(CMAKE_BUILD_TYPE Release)
 607     endif()
 608 endif()
 609
 610 if (WIN32 AND MSVC)
 611     # avoid warnings from MSVC about overriding the /W* option
 612     # we replace /W3 with /W4 only for C++ files,
 613     # since all the 3rd-party libraries OpenCV uses are in C,
 614     # and we do not care about their warnings.
 615     string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 616     string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
 617     string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
 618 endif()
 619
 620 if("${CMAKE_CONFIGURE_LDFLAGS}")
 621     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_CONFIGURE_LDFLAGS}")
 622 endif("${CMAKE_CONFIGURE_LDFLAGS}")
 623
 624 # ----------------------------------------------------------------------------
 625 #                                       PROCESS SUBDIRECTORIES:
 626 # ----------------------------------------------------------------------------
 627 # Save libs and executables in the same place
 628 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib CACHE PATH "Output directory for libraries" )
 629 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin CACHE PATH "Output directory for applications" )
 630
 631 if(WIN32)
 632 set(OPENCV_DOC_INSTALL_PATH doc)
 633 else()
 634 set(OPENCV_DOC_INSTALL_PATH share/opencv/doc)
 635 endif()
 636
 637 #-----------------------------------
 638 # Subdirectories:
 639 #-----------------------------------
 640 add_subdirectory(src)
 641 add_subdirectory(apps)
 642 add_subdirectory(doc)
 643 add_subdirectory(data)
 644
 645 if(BUILD_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_OCTAVE_EXAMPLES)
 646     add_subdirectory(samples)
 647 endif()
 648
 649 if(BUILD_TESTS)
 650     enable_testing()
 651     add_subdirectory(tests)
 652 endif()
 653
 654 add_subdirectory(interfaces)
 655 add_subdirectory(3rdparty)
 656
 657 # --------------------------------------------------------------------------------------------
 658 #   Installation for CMake Module:  OpenCVConfig.cmake
 659 #  Part 1/3: ${BIN_DIR}/OpenCVConfig.cmake              -> For use *without* "make install"
 660 #  Part 2/3: ${BIN_DIR}/unix-install/OpenCVConfig.cmake -> For use with "make install"
 661 #  Part 3/3: ${BIN_DIR}/win-install/OpenCVConfig.cmake  -> For use within binary installers/packages
 662 # -------------------------------------------------------------------------------------------
 663
 664 # -------------------------------------------------------------------------------------------
 665 #  Part 1/2: ${BIN_DIR}/OpenCVConfig.cmake              -> For use *without* "make install"
 666 # -------------------------------------------------------------------------------------------
 667
 668 # Name of libraries is: libcv.so.1.1.0, etc...
 669 #  OPENCV_DLLVERSION must be set to "110", etc..
 670 # Already done above.
 671
 672 # Set CMAKE_INCLUDE_DIRS_CONFIGCMAKE to the list of include directories:
 673 set(CMAKE_INCLUDE_DIRS_CONFIGCMAKE)
 674 list(APPEND CMAKE_INCLUDE_DIRS_CONFIGCMAKE "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
 675 list(APPEND CMAKE_INCLUDE_DIRS_CONFIGCMAKE "${CMAKE_CURRENT_SOURCE_DIR}/include")
 676 list(APPEND CMAKE_INCLUDE_DIRS_CONFIGCMAKE "${CMAKE_CURRENT_SOURCE_DIR}/include/opencv")
 677
 678 set(CMAKE_LIB_DIRS_CONFIGCMAKE ${LIBRARY_OUTPUT_PATH})
 679
 680 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/OpenCVConfig.cmake.in" "${CMAKE_BINARY_DIR}/OpenCVConfig.cmake" IMMEDIATE @ONLY)
 681
 682 # --------------------------------------------------------------------------------------------
 683 #  Part 2/2: ${BIN_DIR}/unix-install/OpenCVConfig.cmake -> For use *with* "make install"
 684 # -------------------------------------------------------------------------------------------
 685 # Set CMAKE_INCLUDE_DIRS_CONFIGCMAKE to the list of include directories:
 686
 687 set(CMAKE_INCLUDE_DIRS_CONFIGCMAKE "${CMAKE_INSTALL_PREFIX}/include/opencv")
 688 set(CMAKE_LIB_DIRS_CONFIGCMAKE "${CMAKE_INSTALL_PREFIX}/lib")
 689
 690 #exec_program(${CMAKE_COMMAND} ARGS "-E make_directory \"${CMAKE_BINARY_DIR}/unix-install/\"")
 691 exec_program(mkdir ARGS "-p \"${CMAKE_BINARY_DIR}/unix-install/\"")
 692 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/OpenCVConfig.cmake.in" "${CMAKE_BINARY_DIR}/unix-install/OpenCVConfig.cmake" IMMEDIATE @ONLY)
 693
 694 if(UNIX)
 695     # For a command "FIND_PACKAGE(FOO)", CMake will look at the directory /usr/share|lib/FOO/FOOConfig.cmake, so:
 696     install(FILES ${CMAKE_BINARY_DIR}/unix-install/OpenCVConfig.cmake DESTINATION ${CMAKE_INSTALL_PREFIX}/share/opencv/)
 697 endif()
 698
 699 # --------------------------------------------------------------------------------------------
 700 #  Part 3/3: ${BIN_DIR}/win-install/OpenCVConfig.cmake  -> For use within binary installers/packages
 701 # -------------------------------------------------------------------------------------------
 702 if(WIN32)
 703         # Set CMAKE_INCLUDE_DIRS_CONFIGCMAKE to the list of include directories:
 704
 705         # This will expand to, for example, <program files>/OpenCV 1.1.0/include
 706         set(CMAKE_INCLUDE_DIRS_CONFIGCMAKE "\"\${THIS_OPENCV_CONFIG_PATH}/include\" \"\${THIS_OPENCV_CONFIG_PATH}/include/opencv\"")
 707
 708         # This will expand to, for example, <program files>/OpenCV 1.1.0/lib
 709         set(CMAKE_LIB_DIRS_CONFIGCMAKE "\"\${THIS_OPENCV_CONFIG_PATH}/lib\"")
 710
 711         #exec_program(${CMAKE_COMMAND} ARGS "-E make_directory \"${CMAKE_BINARY_DIR}/win-install/\"")
 712         exec_program(mkdir ARGS "-p \"${CMAKE_BINARY_DIR}/win-install/\"")
 713         configure_file("${CMAKE_CURRENT_SOURCE_DIR}/OpenCVConfig.cmake.in" "${CMAKE_BINARY_DIR}/win-install/OpenCVConfig.cmake" IMMEDIATE @ONLY)
 714 endif()
 715
 716
 717 # --------------------------------------------------------------------------------------------
 718 #  Part 2/2: ${BIN_DIR}/unix-install/opencv.pc -> For use *with* "make install"
 719 # prefix=/usr
 720 # exec_prefix=${prefix}
 721 # libdir=${exec_prefix}/lib
 722 # includedir=${prefix}/include/opencv
 723 # -------------------------------------------------------------------------------------------
 724 set(prefix              ${CMAKE_INSTALL_PREFIX})
 725 set(exec_prefix         "\${prefix}")
 726 set(libdir              "\${exec_prefix}/lib")
 727 set(includedir          "\${prefix}/include")
 728 set(VERSION             ${OPENCV_VERSION})
 729
 730 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/opencv.pc.cmake.in" "${CMAKE_BINARY_DIR}/unix-install/opencv.pc" @ONLY IMMEDIATE)
 731
 732 if(UNIX)
 733     install(FILES ${CMAKE_BINARY_DIR}/unix-install/opencv.pc DESTINATION lib/pkgconfig)
 734 endif()
 735
 736
 737 # ----------------------------------------------------------------------------
 738 #   Uninstall target, for "make uninstall"
 739 # ----------------------------------------------------------------------------
 740 CONFIGURE_FILE(
 741   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
 742   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 743   IMMEDIATE @ONLY)
 744
 745 ADD_CUSTOM_TARGET(uninstall
 746   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
 747
 748
 749 # Make sure the system libraries are also copied when doing an "INSTALL":
 750 # ----------------------------------------------------------------------------
 751 include(InstallRequiredSystemLibraries)
 752
 753
 754 # ----------------------------------------------------------------------------
 755 #   CPack target
 756 # ----------------------------------------------------------------------------
 757
 758 option(BUILD_PACKAGE "Build a installer with the SDK")
 759
 760 if(BUILD_PACKAGE)
 761
 762         configure_file(
 763         Package.cmake.in
 764         ${CMAKE_BINARY_DIR}/.cpack/Package.cmake
 765         @ONLY
 766         )
 767
 768         install(FILES
 769                 AUTHORS
 770                 ChangeLog
 771                 COPYING
 772                 INSTALL
 773                 NEWS
 774                 README
 775                 THANKS
 776                 TODO
 777                 DESTINATION ${OPENCV_DOC_INSTALL_PATH}
 778         COMPONENT doc
 779                 )
 780
 781         IF (WIN32)
 782                 # Add the "win-install/OpenCVConfig.cmake" file to the "dev" install component
 783                 install(FILES
 784                         "${CMAKE_BINARY_DIR}/win-install/OpenCVConfig.cmake"
 785                         DESTINATION "."
 786                         COMPONENT dev
 787                         )
 788
 789                 # Add debug libs to "dev" install component
 790                 file(GLOB EXTRA_LIBS_TO_INSTALL "${CMAKE_BINARY_DIR}/lib/Debug/*.lib")
 791                 install(FILES
 792                         ${EXTRA_LIBS_TO_INSTALL}
 793                         DESTINATION "lib"
 794                         COMPONENT dev
 795                         )
 796                 # Add debug DLLs to "dev" install component
 797                 file(GLOB EXTRA_DLLS_TO_INSTALL "${CMAKE_BINARY_DIR}/bin/Debug/*.dll")
 798                 install(FILES
 799                         ${EXTRA_DLLS_TO_INSTALL}
 800                         DESTINATION "bin"
 801                         COMPONENT dev
 802                         )
 803         ENDIF(WIN32)
 804
 805         include(${CMAKE_BINARY_DIR}/.cpack/Package.cmake)
 806
 807 endif()
 808
 809 # ----------------------------------------------------------------------------
 810 #   Sumary:
 811 # ----------------------------------------------------------------------------
 812 message(STATUS "")
 813 message(STATUS "General configuration for opencv ${OPENCV_VERSION} =====================================")
 814 message(STATUS "")
 815 message(STATUS "    Compiler:                  ${CMAKE_COMPILER}")
 816 message(STATUS "    C++ flags (Release):       ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}")
 817 message(STATUS "    C++ flags (Debug):         ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}")
 818 if(WIN32)
 819 message(STATUS "    Linker flags (Release):    ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
 820 message(STATUS "    Linker flags (Debug):      ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
 821 else()
 822 message(STATUS "    Linker flags (Release):    ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
 823 message(STATUS "    Linker flags (Debug):      ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG}")
 824 endif()
 825
 826 if(UNIX)
 827 if(NOT APPLE)
 828 message(STATUS "")
 829 message(STATUS "  GUI: ")
 830 message(STATUS "    GTK+ 2.x:                  ${HAVE_GTK}")
 831 message(STATUS "    GThread:                   ${HAVE_GTHREAD}")
 832 message(STATUS "")
 833 if(NOT OPENCV_BUILD_3RDPARTY_LIBS)
 834 message(STATUS "  Image I/O: ")
 835 message(STATUS "    JPEG:                      ${JPEG_FOUND}")
 836 message(STATUS "    PNG:                       ${PNG_FOUND}")
 837 message(STATUS "    TIFF:                      ${TIFF_FOUND}")
 838 message(STATUS "    JASPER:                    ${JASPER_FOUND}")
 839 else()
 840 message(STATUS "  Image I/O: ")
 841 message(STATUS "    JPEG:                      build")
 842 message(STATUS "    PNG:                       build")
 843 message(STATUS "    TIFF:                      build")
 844 message(STATUS "    JASPER:                    build")
 845 endif()
 846 endif()
 847 message(STATUS "")
 848 message(STATUS "  Video I/O: ")
 849 message(STATUS "    DC1394 1.x:                ${HAVE_DC1394}")
 850 message(STATUS "    DC1394 2.x:                ${HAVE_DC1394_2}")
 851 message(STATUS "    FFMPEG:                    ${HAVE_FFMPEG}")
 852 message(STATUS "    GStreamer:                 ${HAVE_GSTREAMER}")
 853 message(STATUS "    UniCap:                    ${HAVE_UNICAP}")
 854 if(HAVE_LIBV4L)
 855 message(STATUS "    V4L/V4L2:                  Using libv4l")
 856 else()
 857 message(STATUS "    V4L/V4L2:                  ${HAVE_CAMV4L}/${HAVE_CAMV4L2}")
 858 endif()
 859 message(STATUS "    Xine:                      ${HAVE_XINE}")
 860 endif()
 861 message(STATUS "")
 862 message(STATUS "  Interfaces: ")
 863 if(PYTHONLIBS_FOUND AND BUILD_PYTHON_SUPPORT)
 864 message(STATUS "    Python:                    1")
 865 else()
 866 message(STATUS "    Python:                    0")
 867 endif()
 868 if(IPP_FOUND AND USE_IPP)
 869 message(STATUS "    Use IPP:                   1")
 870 else()
 871 message(STATUS "    Use IPP:                   0")
 872 endif()
 873 message(STATUS "")
 874 message(STATUS "    Install path:              ${CMAKE_INSTALL_PREFIX}")
 875 message(STATUS "")
 876 message(STATUS "    cvconfig.h is in:          ${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
 877 message(STATUS "-----------------------------------------------------------------")
 878 message(STATUS "")
 879
 880 #----------------------------------------------------------------------------
 881 #   Generate the OpenCVConfig.cmake file for unix
 882 #      installation in CMAKE_INSTALL_PREFIX
 883 #----------------------------------------------------------------------------