# ---------------------------------------------------------------------------- # Root CMake file for OpenCV # # From the off-tree build directory, invoke: # $ cmake # # # - OCT-2008: Initial version # # ---------------------------------------------------------------------------- set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true) # -------------------------------------------------------------- # Indicate CMake 2.7 and above that we don't want to mix relative # and absolute paths in linker lib lists. # Run "cmake --help-policy CMP0003" for more information. # -------------------------------------------------------------- if(COMMAND cmake_policy) cmake_policy(SET CMP0003 NEW) endif() # Following block can broke build in case of cross-compilng # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command # so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE if(NOT CMAKE_TOOLCHAIN_FILE) # Add these standard paths to the search paths for FIND_LIBRARY # to find libraries from these locations first if(UNIX) set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} /lib /usr/lib) endif() # it _must_ go before project(OpenCV) in order to work if(WIN32) set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory") else() set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory") endif() if(MSVC) set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE) endif() else(NOT CMAKE_TOOLCHAIN_FILE) #Android: set output folder to ${CMAKE_BINARY_DIR} set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" ) endif(NOT CMAKE_TOOLCHAIN_FILE) # -------------------------------------------------------------- # Top level OpenCV project # -------------------------------------------------------------- if(NOT IOS) cmake_minimum_required(VERSION 2.6.3) else() cmake_minimum_required(VERSION 2.8) endif() project(OpenCV) set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE) if(DEFINED CMAKE_BUILD_TYPE AND CMAKE_VERSION VERSION_GREATER "2.8") set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} ) endif() set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) set(CMAKE_CXX_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) set(CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) set(CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE) set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE) set(CMAKE_VERBOSE OFF CACHE BOOL "Verbose mode") if(CMAKE_VERBOSE) set(CMAKE_VERBOSE_MAKEFILE 1) endif() include(cmake/OpenCVUtils.cmake REQUIRED) # ---------------------------------------------------------------------------- # Detect compiler and target platform architecture # ---------------------------------------------------------------------------- include(cmake/OpenCVDetectCXXCompiler.cmake REQUIRED) # ---------------------------------------------------------------------------- # OpenCV cmake options # ---------------------------------------------------------------------------- # Optional 3rd party components # =================================================== OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS) OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE ) OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON) OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) ) OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) ) OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) ) OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) ) OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) ) OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE ) OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) ) OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) ) OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 ) OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF WIN32 ) OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) ) # OpenCV build components # =================================================== if(ANDROID OR IOS) OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead 6of static ones (.lib/.a)" OFF ) else() OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" ON ) endif() OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID ) OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON ) OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF ) OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON ) OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) ) OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) ) OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs" ON ) OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC ) if(WIN32 OR ANDROID) set(OPENCV_BUILD_3RDPARTY_LIBS TRUE CACHE INTERNAL "Build 3rd party libraries") else() # Build 3rdparty libraries under unix set(OPENCV_BUILD_3RDPARTY_LIBS FALSE CACHE BOOL "Build 3rd party libraries") endif() # OpenCV installation options # =================================================== OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF ) OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF ) OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID ) 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) ) # OpenCV build options # =================================================== OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) ) OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8.0") ) OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX ) OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX ) OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) ) 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)) ) OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) ) OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF ) include(cmake/OpenCVLegacyOptions.cmake OPTIONAL) # ---------------------------------------------------------------------------- # Get actual OpenCV version number from sources # ---------------------------------------------------------------------------- include(cmake/OpenCVVersion.cmake REQUIRED) # ---------------------------------------------------------------------------- # Build & install layouts # ---------------------------------------------------------------------------- # Save libs and executables in the same place set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib" CACHE PATH "Output directory for libraries" ) set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" ) if(ANDROID OR WIN32) set(OPENCV_DOC_INSTALL_PATH doc) elseif(INSTALL_TO_MANGLED_PATHS) set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc) else() set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc) endif() if(ANDROID) set(OPENCV_LIB_INSTALL_PATH libs/${ANDROID_NDK_ABI_NAME}) else() set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX}) endif() set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}") set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) set(OPENCV_INCLUDE_PREFIX include) if(INSTALL_TO_MANGLED_PATHS) set(OPENCV_INCLUDE_PREFIX include/opencv-${OPENCV_VERSION}) endif() if(WIN32) # Postfix of DLLs: set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}") set(OPENCV_DEBUG_POSTFIX d) else() # Postfix of so's: set(OPENCV_DLLVERSION "") set(OPENCV_DEBUG_POSTFIX "") endif() if(DEFINED CMAKE_DEBUG_POSTFIX) set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}") endif() # ---------------------------------------------------------------------------- # Path for build/platform -specific headers # ---------------------------------------------------------------------------- set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h") add_definitions(-DHAVE_CVCONFIG_H) include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR}) # ---------------------------------------------------------------------------- # Use statically or dynamically linked CRT? # Default: dynamic # ---------------------------------------------------------------------------- if(MSVC) include(cmake/OpenCVCRTLinkage.cmake REQUIRED) endif(MSVC) # ---------------------------------------------------------------------------- # Autodetect if we are in a SVN repository # ---------------------------------------------------------------------------- find_host_program(SVNVERSION_PATH svnversion) mark_as_advanced(force SVNVERSION_PATH) if(SVNVERSION_PATH) message(STATUS "Extracting svn version, please wait...") execute_process(COMMAND ${SVNVERSION_PATH} -n ${OpenCV_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT) if(SVNVERSION_RESULT MATCHES "exported") # This is NOT a svn repository: set(OPENCV_SVNVERSION "") message(STATUS "SVNVERSION: exported") else() set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}") message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}") endif() else() # We don't have svnversion: set(OPENCV_SVNVERSION "") endif() # ---------------------------------------------------------------------------- # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC.. # ---------------------------------------------------------------------------- if(UNIX) include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL) include(CheckFunctionExists) include(CheckIncludeFile) endif() include(cmake/OpenCVPCHSupport.cmake REQUIRED) include(cmake/OpenCVModule.cmake REQUIRED) if(ANDROID) include(cmake/OpenCVAndroidProject.cmake REQUIRED) endif() # ---------------------------------------------------------------------------- # Detect 3rd-party tools and libraries # ---------------------------------------------------------------------------- #Graphic libraries set(HAVE_OPENGL 0) if(UNIX) if(NOT APPLE) if(WITH_GTK) CHECK_MODULE(gtk+-2.0 HAVE_GTK) CHECK_MODULE(gthread-2.0 HAVE_GTHREAD) if(WITH_OPENGL) CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT) if(HAVE_GTKGLEXT) find_package(OpenGL QUIET) if(OPENGL_FOUND) set(HAVE_OPENGL 1) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) include_directories(${OPENGL_INCLUDE_DIR}) endif() endif() endif() else() set(HAVE_GTK FALSE) set(HAVE_GTHREAD FALSE) endif() if(WITH_GSTREAMER) CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER) CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER) CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER) else() set(HAVE_GSTREAMER FALSE) endif() endif() if(WITH_UNICAP) CHECK_MODULE(libunicap HAVE_UNICAP_) CHECK_MODULE(libucil HAVE_UNICAP_UCIL) if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL) set(HAVE_UNICAP 1) endif() else() set(HAVE_UNICAP FALSE) endif() if(WITH_PVAPI) find_path(PVAPI_INCLUDE_PATH "PvApi.h" PATHS "/usr/local/include" "/usr/include" DOC "The path to PvAPI header") if(PVAPI_INCLUDE_PATH) set(HAVE_PVAPI 1) endif() endif() set(HAVE_FFMPEG 0) if(WITH_FFMPEG) CHECK_MODULE(libavcodec HAVE_FFMPEG_CODEC) CHECK_MODULE(libavformat HAVE_FFMPEG_FORMAT) CHECK_MODULE(libavutil HAVE_FFMPEG_UTIL) CHECK_MODULE(libswscale HAVE_FFMPEG_SWSCALE) CHECK_INCLUDE_FILE(libavformat/avformat.h HAVE_GENTOO_FFMPEG) CHECK_INCLUDE_FILE(ffmpeg/avformat.h HAVE_FFMPEG_FFMPEG) if(NOT HAVE_GENTOO_FFMPEG AND NOT HAVE_FFMPEG_FFMPEG) if(EXISTS /usr/include/ffmpeg/libavformat/avformat.h OR HAVE_FFMPEG_SWSCALE) set(HAVE_GENTOO_FFMPEG 1) endif() endif() if(HAVE_FFMPEG_CODEC AND HAVE_FFMPEG_FORMAT AND HAVE_FFMPEG_UTIL) if(HAVE_FFMPEG_SWSCALE OR NOT HAVE_GENTOO_FFMPEG) set(HAVE_FFMPEG 1) endif() endif() # Find the bzip2 library because it is required on some systems FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2) if(NOT BZIP2_LIBRARIES) # Do an other trial FIND_FILE(BZIP2_LIBRARIES NAMES libbz2.so.1 PATHS /lib) endif() endif() if(WITH_1394) CHECK_MODULE(libdc1394-2 HAVE_DC1394_2) if(NOT HAVE_DC1394_2) CHECK_MODULE(libdc1394 HAVE_DC1394) endif() else() set(HAVE_DC1394_2 FALSE) set(HAVE_DC1394 FALSE) endif() if(NOT APPLE) CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H) CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA) CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H) CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD) if(WITH_XINE) CHECK_MODULE(libxine HAVE_XINE) else() set(HAVE_XINE FALSE) endif() if(WITH_V4L) CHECK_MODULE(libv4l1 HAVE_LIBV4L) CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L) CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2) else() set(HAVE_LIBV4L FALSE) set(HAVE_CAMV4L FALSE) set(HAVE_CAMV4L2 FALSE) endif() if(ANDROID) set(OPENCV_LINKER_LIBS dl m log) elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "NetBSD") set(OPENCV_LINKER_LIBS m pthread) else() set(OPENCV_LINKER_LIBS dl m pthread rt) endif() else() add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H) endif() endif() if (UNIX OR WIN32) if(NOT OPENCV_BUILD_3RDPARTY_LIBS) message(STATUS "NOT OPENCV_BUILD_3RDPARTY_LIBS **************************************************") include(FindZLIB) if(WITH_PNG) include(FindPNG) if(PNG_FOUND) CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/png.h HAVE_PNG_H) CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/libpng/png.h HAVE_LIBPNG_PNG_H) endif() else() set(PNG_FOUND FALSE) endif() if(WITH_TIFF) include(FindTIFF) else() set(TIFF_FOUND FALSE) endif() if(WITH_JASPER) include(FindJasper) else() set(JASPER_FOUND FALSE) endif() if(WITH_JPEG) include(FindJPEG) else() set(JPEG_FOUND FALSE) endif() endif() endif() if(WITH_PNG AND NOT PNG_FOUND) set(PNG_LIBRARIES libpng) endif() if(WITH_JPEG AND NOT JPEG_FOUND) set(JPEG_LIBRARIES libjpeg) endif() if(WITH_TIFF AND NOT TIFF_FOUND) set(TIFF_LIBRARIES libtiff) endif() if(WITH_JASPER AND NOT JASPER_FOUND) set(JASPER_LIBRARIES libjasper) endif() if(NOT ZLIB_FOUND) set(ZLIB_LIBRARY zlib) endif() #message(STATUS "Graphic libraries: ${PNG_LIBRARIES} ${JPEG_LIBRARIES} ${TIFF_LIBRARIES} ${JASPER_LIBRARIES}") if(WITH_OPENEXR) include(cmake/OpenCVFindOpenEXR.cmake) endif() #################### LATEX for dpf documentation ################## if(BUILD_DOCS) include(cmake/OpenCVFindLATEX.cmake REQUIRED) endif() ########################## Python Support ######################### include(cmake/OpenCVDetectPython.cmake REQUIRED) ########################### Java Support ########################## # current implementation of Java wrappers generator requires python at build time if((NOT DEFINED BUILD_opencv_java OR BUILD_opencv_java) AND PYTHON_EXECUTABLE) if(ANDROID) include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED) endif() include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED) if(ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_SDK_TARGET_LEVEL GREATER 7)) SET(CAN_BUILD_ANDROID_PROJECTS TRUE) else() SET(CAN_BUILD_ANDROID_PROJECTS FALSE) endif() endif() if(BUILD_ANDROID_EXAMPLES AND NOT CAN_BUILD_ANDROID_PROJECTS) if(HAVE_opencv_java) message(WARNING "Android examples are chosen for build, but required SDK tools are not found.") endif() unset(BUILD_ANDROID_EXAMPLES CACHE) endif() ############################### QT ################################ set(HAVE_QT 0) set(HAVE_QT_OPENGL 0) if(WITH_QT) find_package(Qt4) if(QT4_FOUND) set(HAVE_QT 1) add_definitions(-DHAVE_QT) #We need to define te macro this way, using cvconfig.h.cmake does not work if(WITH_OPENGL) find_package (OpenGL QUIET) if(QT_QTOPENGL_FOUND AND OPENGL_FOUND) set(HAVE_OPENGL 1) set(HAVE_QT_OPENGL 1) add_definitions(-DHAVE_QT_OPENGL) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) endif() endif() endif() endif() ############################### TBB ################################ if(WITH_TBB) include(cmake/OpenCVDetectTBB.cmake REQUIRED) endif() ############################ Intel IPP ############################# set(IPP_FOUND) if(WITH_IPP) include(cmake/OpenCVFindIPP.cmake) endif() if(IPP_FOUND) add_definitions(-DHAVE_IPP) include_directories(${IPP_INCLUDE_DIRS}) link_directories(${IPP_LIBRARY_DIRS}) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_LIBRARIES}) endif() ############################### CUDA ################################ if(WITH_CUDA) include(cmake/OpenCVDetectCUDA.cmake REQUIRED) endif() ############################### OpenNI ################################ set(HAVE_OPENNI FALSE) set(HAVE_OPENNI_PRIME_SENSOR_MODULE FALSE) if(WITH_OPENNI) include(cmake/OpenCVFindOpenNI.cmake) endif() ############################### XIMEA ################################ set(HAVE_XIMEA FALSE) if(WITH_XIMEA) include(cmake/OpenCVFindXimea.cmake) endif() if(XIMEA_FOUND) set(HAVE_XIMEA TRUE) endif() ############################## Eigen ############################## if(WITH_EIGEN) find_path(EIGEN_INCLUDE_PATH "Eigen/Core" PATHS "/usr/local/include/eigen2" "/opt/include/eigen2" "/usr/include/eigen2" "/usr/local/include/eigen3" "/opt/include/eigen3" "/usr/include/eigen3" DOC "The path to Eigen2/Eigen3 headers") if(EIGEN_INCLUDE_PATH) include_directories(${EIGEN_INCLUDE_PATH}) set(HAVE_EIGEN 1) endif() endif() ################## Extra HighGUI libs on Windows ################### if(WIN32) set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} comctl32 gdi32 ole32) if(WITH_VIDEOINPUT) set(HAVE_VIDEOINPUT 1) endif() if(MSVC) set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32) endif() if(MINGW) if(MINGW64) set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} msvfw32 avifil32 avicap32 winmm) else() set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32 winmm) endif() endif() if(WITH_OPENGL AND NOT HAVE_QT_OPENGL) find_package(OpenGL QUIET) if(OPENGL_FOUND) set(HAVE_OPENGL 1) set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES}) include_directories(${OPENGL_INCLUDE_DIR}) endif() endif() endif() # ---------------------------------------------------------------------------- # OpenCV compiler and linker options # ---------------------------------------------------------------------------- include(cmake/OpenCVCompilerOptions.cmake REQUIRED) # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release: if(CMAKE_GENERATOR MATCHES "Makefiles" AND "${CMAKE_BUILD_TYPE}" STREQUAL "") set(CMAKE_BUILD_TYPE Release) endif() # ---------------------------------------------------------------------------- # Solution folders: # ---------------------------------------------------------------------------- if(ENABLE_SOLUTION_FOLDERS) set_property(GLOBAL PROPERTY USE_FOLDERS ON) set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets") endif() # Extra OpenCV targets: uninstall, package_source, perf, etc. include(cmake/OpenCVExtraTargets.cmake REQUIRED) # ---------------------------------------------------------------------------- # Process subdirectories # ---------------------------------------------------------------------------- # opencv.hpp and legacy headers add_subdirectory(include) # OpenCV modules add_subdirectory(modules) # Generate targets for documentation add_subdirectory(doc) # various data that is used by cv libraries and/or demo applications. add_subdirectory(data) # 3rdparty libraries on-board add_subdirectory(3rdparty) # extra applications add_subdirectory(apps) # examples if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES) add_subdirectory(samples) endif() # ---------------------------------------------------------------------------- # Finalization: generate configuration-based files # ---------------------------------------------------------------------------- ocv_track_build_dependencies() # Generate platform-dependent and configuration-dependent headers include(cmake/OpenCVGenHeaders.cmake REQUIRED) # Generate opencv.pc for pkg-config command include(cmake/OpenCVGenPkgconfig.cmake REQUIRED) # Generate OpenCV.mk for ndk-build (Android build tool) include(cmake/OpenCVGenAndroidMK.cmake REQUIRED) # Generate OpenCVŠ”onfig.cmake and OpenCVConfig-version.cmake for cmake projects include(cmake/OpenCVGenConfig.cmake REQUIRED) # ---------------------------------------------------------------------------- # Summary: # ---------------------------------------------------------------------------- status("") status("General configuration for opencv ${OPENCV_VERSION} =====================================") status("") status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO) status(" C++ Compiler:" CMAKE_COMPILER THEN "${CMAKE_COMPILER}" ELSE "${CMAKE_CXX_COMPILER}") status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}) status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}) if(WIN32) status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE}) status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG}) else() status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}) status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG}) endif() status("") status(" OpenCV modules:") string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}") string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}") string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}") string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}") status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-") status(" Disabled by user:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-") status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-") status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-") if(ANDROID) status("") status(" Android: ") status(" Android ABI:" ${ANDROID_ABI}) status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL}) status(" SDK target:" "${ANDROID_SDK_TARGET}") if(BUILD_WITH_ANDROID_NDK) status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})") elseif(BUILD_WITH_STANDALONE_TOOLCHAIN) status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}") endif() status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO) status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO) endif() #YV status("") status(" GUI: ") if (HAVE_QT) status(" QT 4.x:" HAVE_QT THEN YES ELSE NO) status(" QT OpenGL support:" HAVE_QT_OPENGL THEN YES ELSE NO) else() if(WIN32) status(" Win32 UI:" YES) else() if(APPLE) if(WITH_CARBON) status(" Carbon:" YES) else() status(" Cocoa:" YES) endif() else() status(" GTK+ 2.x:" HAVE_GTK THEN YES ELSE NO) status(" GThread :" HAVE_GTHREAD THEN YES ELSE NO) status(" GtkGlExt:" HAVE_GTKGLEXT THEN YES ELSE NO) endif() endif() endif() status(" OpenGL support:" HAVE_OPENGL THEN YES ELSE NO) # media status("") status(" Media I/O: ") status(" ZLib:" ZLIB_FOUND THEN ${ZLIB_FOUND} ELSE build) status(" JPEG:" NOT WITH_JPEG OR JPEG_FOUND THEN ${JPEG_FOUND} ELSE build) status(" PNG:" NOT WITH_PNG OR PNG_FOUND THEN ${PNG_FOUND} ELSE build) status(" TIFF:" NOT WITH_TIFF OR TIFF_FOUND THEN ${TIFF_FOUND} ELSE build) status(" JPEG 2000:" NOT WITH_JASPER OR JASPER_FOUND THEN ${JASPER_FOUND} ELSE build) status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN YES ELSE NO) status(" OpenNI:" HAVE_OPENNI THEN YES ELSE NO) status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN YES ELSE NO) if(WIN32) status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO) endif() # video status("") if(UNIX AND NOT APPLE) status(" Video I/O:") status(" DC1394 1.x:" HAVE_DC1394 THEN YES ELSE NO) status(" DC1394 2.x:" HAVE_DC1394_2 THEN YES ELSE NO) status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO) status(" codec:" HAVE_FFMPEG_CODEC THEN YES ELSE NO) status(" format:" HAVE_FFMPEG_FORMAT THEN YES ELSE NO) status(" util:" HAVE_FFMPEG_UTIL THEN YES ELSE NO) status(" swscale:" HAVE_FFMPEG_SWSCALE THEN YES ELSE NO) status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO) status(" GStreamer:" HAVE_GSTREAMER THEN YES ELSE NO) status(" UniCap:" HAVE_UNICAP THEN YES ELSE NO) status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO) status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l" ELSE ${HAVE_CAMV4L}/${HAVE_CAMV4L2}) status(" Xine:" HAVE_XINE THEN YES ELSE NO) if(ANDROID) if(HAVE_opencv_androidcamera) status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER THEN "YES, build for Android ${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries") else() status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)") endif() endif() elseif(APPLE) if(NOT IOS) status(" Video I/O:" WITH_QUICKTIME THEN QuickTime ELSE QTKit) else() status(" Video I/O: AVFoundation") endif() elseif(WIN32) status(" Video I/O:" HAVE_VIDEOINPUT THEN DirectShow ELSE NO) endif() # Other third-party libraries status("") status(" Other third-party libraries:") if(WITH_IPP AND IPP_FOUND) status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]") status(" at:" "${IPP_ROOT_DIR}") else() status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO) endif() status(" Use TBB:" HAVE_TBB THEN YES ELSE NO) status(" Use Cuda:" HAVE_CUDA THEN YES ELSE NO) status(" Use Eigen:" HAVE_EIGEN THEN YES ELSE NO) status("") status(" Python interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_MAJOR_MINOR})" ELSE NO) # interfaces to other languages status("") status(" Interfaces:") status(" Python:" HAVE_opencv_python THEN YES ELSE NO) status(" Python numpy:" PYTHON_USE_NUMPY THEN YES ELSE "NO (Python wrappers will not be generated)") if(ANDROID) status(" Java:" HAVE_opencv_java THEN YES ELSE NO) endif() # documentation status("") status(" Documentation:") status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO) status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO) if(BUILD_DOCS AND HAVE_SPHINX) status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML without math expressions)") else() status(" Build Documentation:" NO) endif() # samples and tests status("") status(" Tests and samples:") status(" Tests:" BUILD_TESTS THEN YES ELSE NO) status(" Performance tests:" BUILD_PERF_TESTS THEN YES ELSE NO) status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO) if(ANDROID) status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO) status(" Android examples:" BUILD_ANDROID_EXAMPLES THEN YES ELSE NO) endif() #auxiliary status("") status(" Install path:" "${CMAKE_INSTALL_PREFIX}") status("") status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}") status("-----------------------------------------------------------------") status("") # ---------------------------------------------------------------------------- # Warn in the case of in-source build # ---------------------------------------------------------------------------- if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}") message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree") endif()