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 # Add these standard paths to the search paths for FIND_LIBRARY
28 # to find libraries from these locations first
30 set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} /lib /usr/lib)
33 # it _must_ go before project(OpenCV) in order to work
35 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
37 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
41 set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
43 else(NOT CMAKE_TOOLCHAIN_FILE)
44 #Android: set output folder to ${CMAKE_BINARY_DIR}
45 set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
46 endif(NOT CMAKE_TOOLCHAIN_FILE)
48 # --------------------------------------------------------------
49 # Top level OpenCV project
50 # --------------------------------------------------------------
52 cmake_minimum_required(VERSION 2.6.3)
54 cmake_minimum_required(VERSION 2.8)
59 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
60 if(DEFINED CMAKE_BUILD_TYPE AND CMAKE_VERSION VERSION_GREATER "2.8")
61 set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
64 set(CMAKE_C_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
65 set(CMAKE_C_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
66 set(CMAKE_CXX_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
67 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
68 set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
69 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
70 set(CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
71 set(CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
72 set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "" CACHE INTERNAL "" FORCE)
73 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "" CACHE INTERNAL "" FORCE)
75 set(CMAKE_VERBOSE OFF CACHE BOOL "Verbose mode")
77 set(CMAKE_VERBOSE_MAKEFILE 1)
80 include(cmake/OpenCVUtils.cmake REQUIRED)
82 # ----------------------------------------------------------------------------
83 # Detect compiler and target platform architecture
84 # ----------------------------------------------------------------------------
85 include(cmake/OpenCVDetectCXXCompiler.cmake REQUIRED)
88 # ----------------------------------------------------------------------------
89 # OpenCV cmake options
90 # ----------------------------------------------------------------------------
92 # Optional 3rd party components
93 # ===================================================
94 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
95 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS)
96 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE )
97 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) )
98 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) )
99 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) )
100 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON)
101 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
102 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
103 OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
104 OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) )
105 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
106 OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) )
107 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) )
108 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT IOS) )
109 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) )
110 OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) )
111 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (UNIX AND NOT ANDROID AND NOT IOS) )
112 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) )
113 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE )
114 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) )
115 OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) )
116 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
117 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
118 OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 )
119 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF WIN32 )
120 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS) )
122 # OpenCV build components
123 # ===================================================
125 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead 6of static ones (.lib/.a)" OFF )
127 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" ON )
129 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
130 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON )
131 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
132 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON )
133 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) )
134 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) )
135 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs" ON )
136 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
139 set(OPENCV_BUILD_3RDPARTY_LIBS TRUE CACHE INTERNAL "Build 3rd party libraries")
141 # Build 3rdparty libraries under unix
142 set(OPENCV_BUILD_3RDPARTY_LIBS FALSE CACHE BOOL "Build 3rd party libraries")
145 # OpenCV installation options
146 # ===================================================
147 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
148 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
149 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
150 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) )
152 # OpenCV build options
153 # ===================================================
154 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) )
155 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8.0") )
156 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
157 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX )
158 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
159 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)) )
160 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
161 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
162 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
163 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
164 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
165 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
166 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
168 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
170 # ----------------------------------------------------------------------------
171 # Get actual OpenCV version number from sources
172 # ----------------------------------------------------------------------------
173 include(cmake/OpenCVVersion.cmake REQUIRED)
176 # ----------------------------------------------------------------------------
177 # Build & install layouts
178 # ----------------------------------------------------------------------------
180 # Save libs and executables in the same place
181 set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib" CACHE PATH "Output directory for libraries" )
182 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
185 set(OPENCV_DOC_INSTALL_PATH doc)
186 elseif(INSTALL_TO_MANGLED_PATHS)
187 set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
189 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
193 set(OPENCV_LIB_INSTALL_PATH libs/${ANDROID_NDK_ABI_NAME})
195 set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
198 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
199 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
201 set(OPENCV_INCLUDE_PREFIX include)
202 if(INSTALL_TO_MANGLED_PATHS)
203 set(OPENCV_INCLUDE_PREFIX include/opencv-${OPENCV_VERSION})
208 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
209 set(OPENCV_DEBUG_POSTFIX d)
212 set(OPENCV_DLLVERSION "")
213 set(OPENCV_DEBUG_POSTFIX "")
216 if(NOT "${CMAKE_DEBUG_POSTFIX}" STREQUAL "")
217 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
221 # ----------------------------------------------------------------------------
222 # Path for build/platform -specific headers
223 # ----------------------------------------------------------------------------
224 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
225 add_definitions(-DHAVE_CVCONFIG_H)
226 include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
229 # ----------------------------------------------------------------------------
230 # Use statically or dynamically linked CRT?
232 # ----------------------------------------------------------------------------
234 include(cmake/OpenCVCRTLinkage.cmake REQUIRED)
238 # ----------------------------------------------------------------------------
239 # Autodetect if we are in a SVN repository
240 # ----------------------------------------------------------------------------
241 find_host_program(SVNVERSION_PATH svnversion)
242 mark_as_advanced(force SVNVERSION_PATH)
244 message(STATUS "Extracting svn version, please wait...")
245 execute_process(COMMAND ${SVNVERSION_PATH} -n ${OpenCV_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT)
247 if(SVNVERSION_RESULT MATCHES "exported")
248 # This is NOT a svn repository:
249 set(OPENCV_SVNVERSION "")
250 message(STATUS "SVNVERSION: exported")
252 set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}")
253 message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}")
256 # We don't have svnversion:
257 set(OPENCV_SVNVERSION "")
261 # ----------------------------------------------------------------------------
262 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
263 # ----------------------------------------------------------------------------
265 include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
266 include(CheckFunctionExists)
267 include(CheckIncludeFile)
270 include(cmake/OpenCVPCHSupport.cmake REQUIRED)
271 include(cmake/OpenCVModule.cmake REQUIRED)
274 include(cmake/OpenCVAndroidProject.cmake REQUIRED)
278 # ----------------------------------------------------------------------------
279 # Detect 3rd-party tools and libraries
280 # ----------------------------------------------------------------------------
287 CHECK_MODULE(gtk+-2.0 HAVE_GTK)
288 CHECK_MODULE(gthread-2.0 HAVE_GTHREAD)
290 CHECK_MODULE(gtkglext-1.0 HAVE_GTKGLEXT)
292 find_package(OpenGL QUIET)
295 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
296 include_directories(${OPENGL_INCLUDE_DIR})
302 set(HAVE_GTHREAD FALSE)
305 CHECK_MODULE(gstreamer-base-0.10 HAVE_GSTREAMER)
306 CHECK_MODULE(gstreamer-app-0.10 HAVE_GSTREAMER)
307 CHECK_MODULE(gstreamer-video-0.10 HAVE_GSTREAMER)
309 set(HAVE_GSTREAMER FALSE)
314 CHECK_MODULE(libunicap HAVE_UNICAP_)
315 CHECK_MODULE(libucil HAVE_UNICAP_UCIL)
316 if(HAVE_UNICAP_ AND HAVE_UNICAP_UCIL)
320 set(HAVE_UNICAP FALSE)
324 find_path(PVAPI_INCLUDE_PATH "PvApi.h"
325 PATHS "/usr/local/include" "/usr/include"
326 DOC "The path to PvAPI header")
327 if(PVAPI_INCLUDE_PATH)
334 CHECK_MODULE(libavcodec HAVE_FFMPEG_CODEC)
335 CHECK_MODULE(libavformat HAVE_FFMPEG_FORMAT)
336 CHECK_MODULE(libavutil HAVE_FFMPEG_UTIL)
337 CHECK_MODULE(libswscale HAVE_FFMPEG_SWSCALE)
338 CHECK_INCLUDE_FILE(libavformat/avformat.h HAVE_GENTOO_FFMPEG)
339 CHECK_INCLUDE_FILE(ffmpeg/avformat.h HAVE_FFMPEG_FFMPEG)
340 if(NOT HAVE_GENTOO_FFMPEG AND NOT HAVE_FFMPEG_FFMPEG)
341 if(EXISTS /usr/include/ffmpeg/libavformat/avformat.h OR HAVE_FFMPEG_SWSCALE)
342 set(HAVE_GENTOO_FFMPEG 1)
345 if(HAVE_FFMPEG_CODEC AND HAVE_FFMPEG_FORMAT AND HAVE_FFMPEG_UTIL)
346 if(HAVE_FFMPEG_SWSCALE OR NOT HAVE_GENTOO_FFMPEG)
350 # Find the bzip2 library because it is required on some systems
351 FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2)
352 if(NOT BZIP2_LIBRARIES)
354 FIND_FILE(BZIP2_LIBRARIES NAMES libbz2.so.1 PATHS /lib)
359 CHECK_MODULE(libdc1394-2 HAVE_DC1394_2)
360 if(NOT HAVE_DC1394_2)
361 CHECK_MODULE(libdc1394 HAVE_DC1394)
364 set(HAVE_DC1394_2 FALSE)
365 set(HAVE_DC1394 FALSE)
369 CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
370 CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
371 CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
372 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
375 CHECK_MODULE(libxine HAVE_XINE)
380 CHECK_MODULE(libv4l1 HAVE_LIBV4L)
381 CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L)
382 CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2)
384 set(HAVE_LIBV4L FALSE)
385 set(HAVE_CAMV4L FALSE)
386 set(HAVE_CAMV4L2 FALSE)
390 set(OPENCV_LINKER_LIBS dl m log)
391 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
392 set(OPENCV_LINKER_LIBS m pthread)
394 set(OPENCV_LINKER_LIBS dl m pthread rt)
397 add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
401 if(NOT OPENCV_BUILD_3RDPARTY_LIBS)
402 message(STATUS "NOT OPENCV_BUILD_3RDPARTY_LIBS **************************************************")
407 CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/png.h HAVE_PNG_H)
408 CHECK_INCLUDE_FILE(${PNG_PNG_INCLUDE_DIR}/libpng/png.h HAVE_LIBPNG_PNG_H)
416 set(TIFF_FOUND FALSE)
421 set(JASPER_FOUND FALSE)
426 set(JPEG_FOUND FALSE)
431 if(WITH_PNG AND NOT PNG_FOUND)
432 set(PNG_LIBRARIES libpng)
435 if(WITH_JPEG AND NOT JPEG_FOUND)
436 set(JPEG_LIBRARIES libjpeg)
439 if(WITH_TIFF AND NOT TIFF_FOUND)
440 set(TIFF_LIBRARIES libtiff)
443 if(WITH_JASPER AND NOT JASPER_FOUND)
444 set(JASPER_LIBRARIES libjasper)
448 set(ZLIB_LIBRARY zlib)
451 #message(STATUS "Graphic libraries: ${PNG_LIBRARIES} ${JPEG_LIBRARIES} ${TIFF_LIBRARIES} ${JASPER_LIBRARIES}")
454 include(cmake/OpenCVFindOpenEXR.cmake)
457 #################### LATEX for dpf documentation ##################
459 include(cmake/OpenCVFindLATEX.cmake REQUIRED)
462 ########################## Python Support #########################
463 include(cmake/OpenCVDetectPython.cmake REQUIRED)
465 ########################### Java Support ##########################
466 # current implementation of Java wrappers generator requires python at build time
467 if((NOT DEFINED BUILD_opencv_java OR BUILD_opencv_java) AND PYTHON_EXECUTABLE)
469 include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED)
471 include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED)
473 if(ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_SDK_TARGET_LEVEL GREATER 7))
474 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
476 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
480 if(BUILD_ANDROID_EXAMPLES AND NOT CAN_BUILD_ANDROID_PROJECTS)
482 message(WARNING "Android examples are chosen for build, but required SDK tools are not found.")
484 unset(BUILD_ANDROID_EXAMPLES CACHE)
487 ############################### QT ################################
489 set(HAVE_QT_OPENGL 0)
495 add_definitions(-DHAVE_QT) #We need to define te macro this way, using cvconfig.h.cmake does not work
498 find_package (OpenGL QUIET)
499 if(QT_QTOPENGL_FOUND AND OPENGL_FOUND)
501 set(HAVE_QT_OPENGL 1)
502 add_definitions(-DHAVE_QT_OPENGL)
503 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
509 ############################### TBB ################################
511 include(cmake/OpenCVDetectTBB.cmake REQUIRED)
514 ############################ Intel IPP #############################
518 include(cmake/OpenCVFindIPP.cmake)
522 add_definitions(-DHAVE_IPP)
523 include_directories(${IPP_INCLUDE_DIRS})
524 link_directories(${IPP_LIBRARY_DIRS})
525 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_LIBRARIES})
528 ############################### CUDA ################################
530 include(cmake/OpenCVDetectCUDA.cmake REQUIRED)
533 ############################### OpenNI ################################
534 set(HAVE_OPENNI FALSE)
535 set(HAVE_OPENNI_PRIME_SENSOR_MODULE FALSE)
538 include(cmake/OpenCVFindOpenNI.cmake)
541 ############################### XIMEA ################################
542 set(HAVE_XIMEA FALSE)
545 include(cmake/OpenCVFindXimea.cmake)
552 ############################## Eigen ##############################
554 find_path(EIGEN_INCLUDE_PATH "Eigen/Core"
555 PATHS "/usr/local/include/eigen2" "/opt/include/eigen2" "/usr/include/eigen2"
556 "/usr/local/include/eigen3" "/opt/include/eigen3" "/usr/include/eigen3"
557 DOC "The path to Eigen2/Eigen3 headers")
558 if(EIGEN_INCLUDE_PATH)
559 include_directories(${EIGEN_INCLUDE_PATH})
564 ################## Extra HighGUI libs on Windows ###################
566 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} comctl32 gdi32 ole32)
569 set(HAVE_VIDEOINPUT 1)
573 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32)
578 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} msvfw32 avifil32 avicap32 winmm)
580 set(HIGHGUI_LIBRARIES ${HIGHGUI_LIBRARIES} vfw32 winmm)
584 if(WITH_OPENGL AND NOT HAVE_QT_OPENGL)
585 find_package(OpenGL QUIET)
589 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
590 include_directories(${OPENGL_INCLUDE_DIR})
595 # ----------------------------------------------------------------------------
596 # OpenCV compiler and linker options
597 # ----------------------------------------------------------------------------
598 include(cmake/OpenCVCompilerOptions.cmake REQUIRED)
600 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
601 if(CMAKE_GENERATOR MATCHES "Makefiles" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
602 set(CMAKE_BUILD_TYPE Release)
605 # ----------------------------------------------------------------------------
607 # ----------------------------------------------------------------------------
608 if(ENABLE_SOLUTION_FOLDERS)
609 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
610 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
613 # Extra OpenCV targets: uninstall, package_source, perf, etc.
614 include(cmake/OpenCVExtraTargets.cmake REQUIRED)
616 # ----------------------------------------------------------------------------
617 # Process subdirectories
618 # ----------------------------------------------------------------------------
620 # opencv.hpp and legacy headers
621 add_subdirectory(include)
624 add_subdirectory(modules)
626 # Generate targets for documentation
627 add_subdirectory(doc)
629 # various data that is used by cv libraries and/or demo applications.
630 add_subdirectory(data)
632 # 3rdparty libraries on-board
633 add_subdirectory(3rdparty)
636 add_subdirectory(apps)
639 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
640 add_subdirectory(samples)
643 # ----------------------------------------------------------------------------
644 # Finalization: generate configuration-based files
645 # ----------------------------------------------------------------------------
646 ocv_track_build_dependencies()
648 # Generate platform-dependent and configuration-dependent headers
649 include(cmake/OpenCVGenHeaders.cmake REQUIRED)
651 # Generate opencv.pc for pkg-config command
652 include(cmake/OpenCVGenPkgconfig.cmake REQUIRED)
654 # Generate OpenCV.mk for ndk-build (Android build tool)
655 include(cmake/OpenCVGenAndroidMK.cmake REQUIRED)
657 # Generate OpenCVŠ”onfig.cmake and OpenCVConfig-version.cmake for cmake projects
658 include(cmake/OpenCVGenConfig.cmake REQUIRED)
660 # ----------------------------------------------------------------------------
662 # ----------------------------------------------------------------------------
664 status("General configuration for opencv ${OPENCV_VERSION} =====================================")
666 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
667 status(" C++ Compiler:" CMAKE_COMPILER THEN "${CMAKE_COMPILER}" ELSE "${CMAKE_CXX_COMPILER}")
668 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
669 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
671 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
672 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
674 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
675 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
679 status(" OpenCV modules:")
680 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
681 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
682 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}")
683 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
684 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
685 status(" Disabled by user:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
686 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
687 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
693 status(" Android ABI:" ${ANDROID_ABI})
694 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
695 status(" SDK target:" "${ANDROID_SDK_TARGET}")
696 if(BUILD_WITH_ANDROID_NDK)
697 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
698 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
699 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
701 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
702 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
710 status(" QT 4.x:" HAVE_QT THEN YES ELSE NO)
711 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN YES ELSE NO)
714 status(" Win32 UI:" YES)
718 status(" Carbon:" YES)
720 status(" Cocoa:" YES)
723 status(" GTK+ 2.x:" HAVE_GTK THEN YES ELSE NO)
724 status(" GThread :" HAVE_GTHREAD THEN YES ELSE NO)
725 status(" GtkGlExt:" HAVE_GTKGLEXT THEN YES ELSE NO)
730 status(" OpenGL support:" HAVE_OPENGL THEN YES ELSE NO)
734 status(" Media I/O: ")
735 status(" ZLib:" ZLIB_FOUND THEN ${ZLIB_FOUND} ELSE build)
736 status(" JPEG:" NOT WITH_JPEG OR JPEG_FOUND THEN ${JPEG_FOUND} ELSE build)
737 status(" PNG:" NOT WITH_PNG OR PNG_FOUND THEN ${PNG_FOUND} ELSE build)
738 status(" TIFF:" NOT WITH_TIFF OR TIFF_FOUND THEN ${TIFF_FOUND} ELSE build)
739 status(" JPEG 2000:" NOT WITH_JASPER OR JASPER_FOUND THEN ${JASPER_FOUND} ELSE build)
740 status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN YES ELSE NO)
742 status(" OpenNI:" HAVE_OPENNI THEN YES ELSE NO)
743 status(" OpenNI PrimeSensor Modules:"
744 HAVE_OPENNI_PRIME_SENSOR_MODULE THEN YES ELSE NO)
746 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
751 if(UNIX AND NOT APPLE)
752 status(" Video I/O:")
753 status(" DC1394 1.x:" HAVE_DC1394 THEN YES ELSE NO)
754 status(" DC1394 2.x:" HAVE_DC1394_2 THEN YES ELSE NO)
755 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
756 status(" codec:" HAVE_FFMPEG_CODEC THEN YES ELSE NO)
757 status(" format:" HAVE_FFMPEG_FORMAT THEN YES ELSE NO)
758 status(" util:" HAVE_FFMPEG_UTIL THEN YES ELSE NO)
759 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN YES ELSE NO)
760 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
761 status(" GStreamer:" HAVE_GSTREAMER THEN YES ELSE NO)
762 status(" UniCap:" HAVE_UNICAP THEN YES ELSE NO)
763 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
764 status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l" ELSE ${HAVE_CAMV4L}/${HAVE_CAMV4L2})
765 status(" Xine:" HAVE_XINE THEN YES ELSE NO)
768 if(HAVE_opencv_androidcamera)
769 status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER THEN "YES, build for Android ${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
771 status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
776 status(" Video I/O:" WITH_QUICKTIME THEN QuickTime ELSE QTKit)
778 status(" Video I/O: AVFoundation")
781 status(" Video I/O:" HAVE_VIDEOINPUT THEN DirectShow ELSE NO)
784 # Other third-party libraries
786 status(" Other third-party libraries:")
788 if(WITH_IPP AND IPP_FOUND)
789 status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
790 status(" at:" "${IPP_ROOT_DIR}")
792 status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
795 status(" Use TBB:" HAVE_TBB THEN YES ELSE NO)
796 status(" Use Cuda:" HAVE_CUDA THEN YES ELSE NO)
797 status(" Use Eigen:" HAVE_EIGEN THEN YES ELSE NO)
800 status(" Python interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_MAJOR_MINOR})" ELSE NO)
801 # interfaces to other languages
803 status(" Interfaces:")
804 status(" Python:" HAVE_opencv_python THEN YES ELSE NO)
805 status(" Python numpy:" PYTHON_USE_NUMPY THEN YES ELSE "NO (Python wrappers will not be generated)")
807 status(" Java:" HAVE_opencv_java THEN YES ELSE NO)
812 status(" Documentation:")
813 status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
814 status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO)
815 if(BUILD_DOCS AND HAVE_SPHINX)
816 status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML without math expressions)")
818 status(" Build Documentation:" NO)
823 status(" Tests and samples:")
824 status(" Tests:" BUILD_TESTS THEN YES ELSE NO)
825 status(" Performance tests:" BUILD_PERF_TESTS THEN YES ELSE NO)
826 status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
829 status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
830 status(" Android examples:" BUILD_ANDROID_EXAMPLES THEN YES ELSE NO)
835 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
837 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
838 status("-----------------------------------------------------------------")
841 # ----------------------------------------------------------------------------
842 # Warn in the case of in-source build
843 # ----------------------------------------------------------------------------
844 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
845 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")