1 # ----------------------------------------------------------------------------
2 # Root CMake file for OpenCV
4 # From the off-tree build directory, invoke:
5 # $ cmake <PATH_TO_OPENCV_ROOT>
8 # - OCT-2008: Initial version <joseluisblancoc@gmail.com>
10 # ----------------------------------------------------------------------------
12 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
14 # --------------------------------------------------------------
15 # Indicate CMake 2.7 and above that we don't want to mix relative
16 # and absolute paths in linker lib lists.
17 # Run "cmake --help-policy CMP0003" for more information.
18 # --------------------------------------------------------------
19 if(COMMAND cmake_policy)
20 cmake_policy(SET CMP0003 NEW)
23 # Following block can broke build in case of cross-compilng
24 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
25 # so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE
26 if(NOT CMAKE_TOOLCHAIN_FILE)
27 # it _must_ go before project(OpenCV) in order to work
29 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
31 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
35 set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
37 else(NOT CMAKE_TOOLCHAIN_FILE)
38 #Android: set output folder to ${CMAKE_BINARY_DIR}
39 set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
40 endif(NOT CMAKE_TOOLCHAIN_FILE)
42 # --------------------------------------------------------------
43 # Top level OpenCV project
44 # --------------------------------------------------------------
46 cmake_minimum_required(VERSION 2.6.3)
48 cmake_minimum_required(VERSION 2.8)
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} )
58 include(cmake/OpenCVUtils.cmake REQUIRED)
60 # ----------------------------------------------------------------------------
61 # Detect compiler and target platform architecture
62 # ----------------------------------------------------------------------------
63 include(cmake/OpenCVDetectCXXCompiler.cmake REQUIRED)
65 # Add these standard paths to the search paths for FIND_LIBRARY
66 # to find libraries from these locations first
67 if(UNIX AND NOT ANDROID)
68 if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
70 list(APPEND CMAKE_LIBRARY_PATH /lib64)
72 list(APPEND CMAKE_LIBRARY_PATH /lib)
75 list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
77 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
79 elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
81 list(APPEND CMAKE_LIBRARY_PATH /lib32)
83 list(APPEND CMAKE_LIBRARY_PATH /lib)
86 list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
88 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
94 # ----------------------------------------------------------------------------
95 # OpenCV cmake options
96 # ----------------------------------------------------------------------------
98 # Optional 3rd party components
99 # ===================================================
100 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
101 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS)
102 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE )
103 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) )
104 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) )
105 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) )
106 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON)
107 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
108 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
109 OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
110 OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) )
111 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
112 OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) )
113 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) )
114 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT IOS) )
115 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) )
116 OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) )
117 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
118 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) )
119 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE )
120 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) )
121 OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) )
122 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
123 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
124 OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 )
125 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF WIN32 )
126 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
127 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF IF (UNIX AND NOT ANDROID AND NOT IOS) )
129 # OpenCV build components
130 # ===================================================
131 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
132 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
133 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON )
134 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
135 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON )
136 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) )
137 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) )
138 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
139 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
140 OCV_OPTION(BUILD_FAT_JAVA_LIB "Create fat java wrapper containing the whole OpenCV library" ON IF ANDROID AND NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX )
143 OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR IOS )
144 OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR IOS OR ANDROID )
145 OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR IOS OR ANDROID )
146 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR IOS OR ANDROID )
147 OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR IOS OR ANDROID )
149 # OpenCV installation options
150 # ===================================================
151 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
152 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
153 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
154 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) )
156 # OpenCV build options
157 # ===================================================
158 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) )
159 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" MSVC_IDE IF (CMAKE_VERSION VERSION_GREATER "2.8.0") )
160 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
161 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX )
162 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
163 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)) )
164 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
165 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
166 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
167 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
168 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
169 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
170 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
172 # uncategorized options
173 # ===================================================
174 OCV_OPTION(CMAKE_VERBOSE "Verbose mode" OFF )
176 # backward compatibility
177 # ===================================================
178 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
181 # ----------------------------------------------------------------------------
182 # Get actual OpenCV version number from sources
183 # ----------------------------------------------------------------------------
184 include(cmake/OpenCVVersion.cmake REQUIRED)
187 # ----------------------------------------------------------------------------
188 # Build & install layouts
189 # ----------------------------------------------------------------------------
191 # Save libs and executables in the same place
192 set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib" CACHE PATH "Output directory for libraries" )
193 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
196 set(OPENCV_DOC_INSTALL_PATH doc)
197 elseif(INSTALL_TO_MANGLED_PATHS)
198 set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
200 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
204 set(OPENCV_LIB_INSTALL_PATH libs/${ANDROID_NDK_ABI_NAME})
206 set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
209 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
210 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
212 set(OPENCV_INCLUDE_PREFIX include)
213 if(INSTALL_TO_MANGLED_PATHS)
214 set(OPENCV_INCLUDE_PREFIX include/opencv-${OPENCV_VERSION})
219 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
220 set(OPENCV_DEBUG_POSTFIX d)
223 set(OPENCV_DLLVERSION "")
224 set(OPENCV_DEBUG_POSTFIX "")
227 if(DEFINED CMAKE_DEBUG_POSTFIX)
228 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
232 set(CMAKE_VERBOSE_MAKEFILE 1)
236 # ----------------------------------------------------------------------------
237 # Path for build/platform -specific headers
238 # ----------------------------------------------------------------------------
239 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
240 add_definitions(-DHAVE_CVCONFIG_H)
241 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
244 # ----------------------------------------------------------------------------
245 # Use statically or dynamically linked CRT?
247 # ----------------------------------------------------------------------------
249 include(cmake/OpenCVCRTLinkage.cmake REQUIRED)
253 # ----------------------------------------------------------------------------
254 # Autodetect if we are in a SVN repository
255 # ----------------------------------------------------------------------------
256 find_host_program(SVNVERSION_PATH svnversion)
257 mark_as_advanced(force SVNVERSION_PATH)
259 message(STATUS "Extracting svn version, please wait...")
260 execute_process(COMMAND ${SVNVERSION_PATH} -n ${OpenCV_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT)
262 if(SVNVERSION_RESULT MATCHES "exported")
263 # This is NOT a svn repository:
264 set(OPENCV_SVNVERSION "")
265 message(STATUS "SVNVERSION: exported")
267 set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}")
268 message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}")
271 # We don't have svnversion:
272 set(OPENCV_SVNVERSION "")
276 # ----------------------------------------------------------------------------
277 # OpenCV compiler and linker options
278 # ----------------------------------------------------------------------------
279 include(cmake/OpenCVCompilerOptions.cmake REQUIRED)
281 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
282 if(CMAKE_GENERATOR MATCHES "Makefiles" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
283 set(CMAKE_BUILD_TYPE Release)
287 # ----------------------------------------------------------------------------
288 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
289 # ----------------------------------------------------------------------------
291 include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
292 include(CheckFunctionExists)
293 include(CheckIncludeFile)
296 include(cmake/OpenCVPCHSupport.cmake REQUIRED)
297 include(cmake/OpenCVModule.cmake REQUIRED)
299 # ----------------------------------------------------------------------------
300 # Detect 3rd-party tools and libraries
301 # ----------------------------------------------------------------------------
304 include(cmake/OpenCVIOLibs.cmake REQUIRED)
311 CHECK_MODULE(gtk+-2.0 HAVE_GTK)
312 CHECK_MODULE(gthread-2.0 HAVE_GTHREAD)
314 CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT)
316 find_package(OpenGL QUIET)
319 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
320 ocv_include_directories(${OPENGL_INCLUDE_DIR})
326 set(HAVE_GTHREAD FALSE)
329 CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER)
330 CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER)
331 CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER)
333 set(HAVE_GSTREAMER FALSE)
338 CHECK_MODULE(libunicap HAVE_UNICAP_)
339 CHECK_MODULE(libucil HAVE_UNICAP_UCIL)
340 if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL)
344 set(HAVE_UNICAP FALSE)
348 find_path(PVAPI_INCLUDE_PATH "PvApi.h"
349 PATHS "/usr/local/include" "/usr/include"
350 DOC "The path to PvAPI header")
351 if(PVAPI_INCLUDE_PATH)
358 CHECK_MODULE(libavcodec HAVE_FFMPEG_CODEC)
359 CHECK_MODULE(libavformat HAVE_FFMPEG_FORMAT)
360 CHECK_MODULE(libavutil HAVE_FFMPEG_UTIL)
361 CHECK_MODULE(libswscale HAVE_FFMPEG_SWSCALE)
362 CHECK_INCLUDE_FILE(libavformat/avformat.h HAVE_GENTOO_FFMPEG)
363 CHECK_INCLUDE_FILE(ffmpeg/avformat.h HAVE_FFMPEG_FFMPEG)
364 if(NOT HAVE_GENTOO_FFMPEG AND NOT HAVE_FFMPEG_FFMPEG)
365 if(EXISTS /usr/include/ffmpeg/libavformat/avformat.h OR HAVE_FFMPEG_SWSCALE)
366 set(HAVE_GENTOO_FFMPEG 1)
369 if(HAVE_FFMPEG_CODEC AND HAVE_FFMPEG_FORMAT AND HAVE_FFMPEG_UTIL)
370 if(HAVE_FFMPEG_SWSCALE OR NOT HAVE_GENTOO_FFMPEG)
375 # Find the bzip2 library because it is required on some systems
376 FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2)
377 if(NOT BZIP2_LIBRARIES)
379 FIND_FILE(BZIP2_LIBRARIES NAMES libbz2.so.1 PATHS /lib)
384 CHECK_MODULE(libavformat>=52.111.0 NEW_FFMPEG)
388 CHECK_MODULE(libdc1394-2 HAVE_DC1394_2)
389 if(NOT HAVE_DC1394_2)
390 CHECK_MODULE(libdc1394 HAVE_DC1394)
393 set(HAVE_DC1394_2 FALSE)
394 set(HAVE_DC1394 FALSE)
398 CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
399 CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
400 CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
401 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
404 CHECK_MODULE(libxine HAVE_XINE)
409 CHECK_MODULE(libv4l1 HAVE_LIBV4L)
410 CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L)
411 CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2)
413 set(HAVE_LIBV4L FALSE)
414 set(HAVE_CAMV4L FALSE)
415 set(HAVE_CAMV4L2 FALSE)
419 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
420 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
421 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
423 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
426 add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
430 #################### LATEX for dpf documentation ##################
432 include(cmake/OpenCVFindLATEX.cmake REQUIRED)
435 ########################## Python Support #########################
436 include(cmake/OpenCVDetectPython.cmake REQUIRED)
438 ########################### Java Support ##########################
440 include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED)
441 include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED)
443 if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
444 message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
448 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
449 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
451 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
454 ############################### QT ################################
456 set(HAVE_QT_OPENGL 0)
462 add_definitions(-DHAVE_QT) #We need to define te macro this way, using cvconfig.h.cmake does not work
465 find_package (OpenGL QUIET)
466 if(QT_QTOPENGL_FOUND AND OPENGL_FOUND)
468 set(HAVE_QT_OPENGL 1)
469 add_definitions(-DHAVE_QT_OPENGL)
470 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
476 ############################### TBB ################################
478 include(cmake/OpenCVDetectTBB.cmake REQUIRED)
481 ############################ Intel IPP #############################
485 include(cmake/OpenCVFindIPP.cmake)
489 add_definitions(-DHAVE_IPP)
490 ocv_include_directories(${IPP_INCLUDE_DIRS})
491 link_directories(${IPP_LIBRARY_DIRS})
492 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_LIBRARIES})
495 ############################### CUDA ################################
497 include(cmake/OpenCVDetectCUDA.cmake REQUIRED)
500 ############################### OpenNI ################################
501 set(HAVE_OPENNI FALSE)
502 set(HAVE_OPENNI_PRIME_SENSOR_MODULE FALSE)
505 include(cmake/OpenCVFindOpenNI.cmake)
508 ############################### XIMEA ################################
509 set(HAVE_XIMEA FALSE)
512 include(cmake/OpenCVFindXimea.cmake)
519 ############################## Eigen ##############################
521 find_path(EIGEN_INCLUDE_PATH "Eigen/Core"
522 PATHS "/usr/local/include/eigen2" "/opt/include/eigen2" "/usr/include/eigen2"
523 "/usr/local/include/eigen3" "/opt/include/eigen3" "/usr/include/eigen3"
524 DOC "The path to Eigen2/Eigen3 headers")
525 if(EIGEN_INCLUDE_PATH)
526 ocv_include_directories(${EIGEN_INCLUDE_PATH})
531 ########################## Clp #####################################
535 PKG_CHECK_MODULES(CLP clp)
538 if(NOT ${CLP_INCLUDE_DIRS} STREQUAL "")
539 ocv_include_directories(${CLP_INCLUDE_DIRS})
541 link_directories(${CLP_LIBRARY_DIRS})
542 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CLP_LIBRARIES})
544 find_path(CLP_INCLUDE_PATH "coin"
545 PATHS "/usr/local/include" "/usr/include" "/opt/include"
546 DOC "The path to Clp headers")
548 ocv_include_directories(${CLP_INCLUDE_PATH})
549 set(CLP_LIBRARY_DIR "${CLP_INCLUDE_PATH}/../lib" CACHE PATH "Full path of Clp library directory")
550 link_directories(${CLP_LIBRARY_DIR})
551 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} Clp CoinUtils bz2 z lapack blas m)
557 ################## Extra HighGUI libs on Windows ###################
559 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} comctl32 gdi32 ole32)
562 set(HAVE_VIDEOINPUT 1)
566 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32)
571 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} msvfw32 avifil32 avicap32 winmm)
573 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32 winmm)
577 if(WITH_OPENGL AND NOT HAVE_QT_OPENGL)
578 find_package(OpenGL QUIET)
582 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
583 ocv_include_directories(${OPENGL_INCLUDE_DIR})
589 # ----------------------------------------------------------------------------
591 # ----------------------------------------------------------------------------
592 if(ENABLE_SOLUTION_FOLDERS)
593 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
594 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
597 # Extra OpenCV targets: uninstall, package_source, perf, etc.
598 include(cmake/OpenCVExtraTargets.cmake REQUIRED)
601 # ----------------------------------------------------------------------------
602 # Process subdirectories
603 # ----------------------------------------------------------------------------
605 # opencv.hpp and legacy headers
606 add_subdirectory(include)
609 add_subdirectory(modules)
611 # Generate targets for documentation
612 add_subdirectory(doc)
614 # various data that is used by cv libraries and/or demo applications.
615 add_subdirectory(data)
618 add_subdirectory(apps)
621 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
622 add_subdirectory(samples)
626 # ----------------------------------------------------------------------------
627 # Finalization: generate configuration-based files
628 # ----------------------------------------------------------------------------
629 ocv_track_build_dependencies()
631 # Generate platform-dependent and configuration-dependent headers
632 include(cmake/OpenCVGenHeaders.cmake REQUIRED)
634 # Generate opencv.pc for pkg-config command
635 include(cmake/OpenCVGenPkgconfig.cmake REQUIRED)
637 # Generate OpenCV.mk for ndk-build (Android build tool)
638 include(cmake/OpenCVGenAndroidMK.cmake REQUIRED)
640 # Generate OpenCVŠ”onfig.cmake and OpenCVConfig-version.cmake for cmake projects
641 include(cmake/OpenCVGenConfig.cmake REQUIRED)
644 # ----------------------------------------------------------------------------
646 # ----------------------------------------------------------------------------
648 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
653 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
654 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
655 status(" CMake:" ${CMAKE_VERSION})
656 status(" CMake generator:" ${CMAKE_GENERATOR})
657 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
659 status(" MSVC:" ${MSVC_VERSION})
661 if(CMAKE_GENERATOR MATCHES Xcode)
662 status(" Xcode:" ${XCODE_VERSION})
668 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
669 status(" C++ Compiler:" CMAKE_COMPILER THEN "${CMAKE_COMPILER}" ELSE "${CMAKE_CXX_COMPILER}")
670 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
671 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
673 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
674 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
676 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
677 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
682 status(" OpenCV modules:")
683 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
684 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
685 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
686 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
687 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
689 foreach(d ${OPENCV_MODULE_${m}_DEPS})
690 if(d MATCHES "^opencv_" AND NOT HAVE_${d})
691 list(APPEND __mdeps ${d})
694 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
696 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO_ST}")
698 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
699 status(" Disabled by user:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
700 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
701 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
707 status(" Android ABI:" ${ANDROID_ABI})
708 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
709 status(" SDK target:" "${ANDROID_SDK_TARGET}")
710 if(BUILD_WITH_ANDROID_NDK)
711 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
712 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
713 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
715 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
716 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
724 status(" QT 4.x:" HAVE_QT THEN YES ELSE NO)
725 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN YES ELSE NO)
728 status(" Win32 UI:" YES)
732 status(" Carbon:" YES)
734 status(" Cocoa:" YES)
737 status(" GTK+ 2.x:" HAVE_GTK THEN YES ELSE NO)
738 status(" GThread :" HAVE_GTHREAD THEN YES ELSE NO)
739 status(" GtkGlExt:" HAVE_GTKGLEXT THEN YES ELSE NO)
744 status(" OpenGL support:" HAVE_OPENGL THEN YES ELSE NO)
748 status(" Media I/O: ")
749 status(" ZLib:" ZLIB_FOUND THEN "${ZLIB_LIBRARY}" ELSE build)
752 status(" JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY}" ELSE build)
754 status(" JPEG:" "NO")
757 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY}" ELSE build)
762 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY}" ELSE build)
764 status(" TIFF:" "NO")
767 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY}" ELSE build)
769 status(" JPEG 2000:" "NO")
772 status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN YES ELSE NO)
773 status(" OpenNI:" HAVE_OPENNI THEN YES ELSE NO)
774 status(" OpenNI PrimeSensor Modules:"
775 HAVE_OPENNI_PRIME_SENSOR_MODULE THEN YES ELSE NO)
777 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
782 if(UNIX AND NOT APPLE)
783 status(" Video I/O:")
784 status(" DC1394 1.x:" HAVE_DC1394 THEN YES ELSE NO)
785 status(" DC1394 2.x:" HAVE_DC1394_2 THEN YES ELSE NO)
786 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
787 status(" codec:" HAVE_FFMPEG_CODEC THEN YES ELSE NO)
788 status(" format:" HAVE_FFMPEG_FORMAT THEN YES ELSE NO)
789 status(" util:" HAVE_FFMPEG_UTIL THEN YES ELSE NO)
790 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN YES ELSE NO)
791 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
792 status(" GStreamer:" HAVE_GSTREAMER THEN YES ELSE NO)
793 status(" UniCap:" HAVE_UNICAP THEN YES ELSE NO)
794 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
795 status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l" ELSE ${HAVE_CAMV4L}/${HAVE_CAMV4L2})
796 status(" Xine:" HAVE_XINE THEN YES ELSE NO)
799 if(HAVE_opencv_androidcamera)
800 status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER THEN "YES, build for Android ${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
802 status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
807 status(" Video I/O:" WITH_QUICKTIME THEN QuickTime ELSE QTKit)
809 status(" Video I/O: AVFoundation")
812 status(" Video I/O:" HAVE_VIDEOINPUT THEN DirectShow ELSE NO)
815 # Other third-party libraries
817 status(" Other third-party libraries:")
819 if(WITH_IPP AND IPP_FOUND)
820 status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
821 status(" at:" "${IPP_ROOT_DIR}")
823 status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
826 status(" Use TBB:" HAVE_TBB THEN YES ELSE NO)
827 status(" Use Cuda:" HAVE_CUDA THEN YES ELSE NO)
828 status(" Use Eigen:" HAVE_EIGEN THEN YES ELSE NO)
829 status(" Use Clp:" HAVE_CLP THEN YES ELSE NO)
832 status(" Python interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_MAJOR_MINOR})" ELSE NO)
833 # interfaces to other languages
835 status(" Interfaces:")
836 status(" Python:" HAVE_opencv_python THEN YES ELSE NO)
837 status(" Python numpy:" PYTHON_USE_NUMPY THEN YES ELSE "NO (Python wrappers can not be generated)")
839 status(" Java:" HAVE_opencv_java THEN YES ELSE NO)
844 status(" Documentation:")
845 status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
846 status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO)
847 if(BUILD_DOCS AND HAVE_SPHINX)
848 status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML without math expressions)")
850 status(" Build Documentation:" NO)
855 status(" Tests and samples:")
856 status(" Tests:" BUILD_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
857 status(" Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
858 status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
861 status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
862 status(" Android examples:" BUILD_ANDROID_EXAMPLES THEN YES ELSE NO)
867 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
869 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
870 status("-----------------------------------------------------------------")
873 # ----------------------------------------------------------------------------
874 # Warn in the case of in-source build
875 # ----------------------------------------------------------------------------
876 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
877 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")