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 ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
41 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
42 endif(NOT CMAKE_TOOLCHAIN_FILE)
44 # --------------------------------------------------------------
45 # Top level OpenCV project
46 # --------------------------------------------------------------
47 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
48 cmake_minimum_required(VERSION 2.8.8)
50 cmake_minimum_required(VERSION 2.8.0)
52 cmake_minimum_required(VERSION 2.6.3)
55 # must go before the project command
56 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
57 if(DEFINED CMAKE_BUILD_TYPE AND CMAKE_VERSION VERSION_GREATER "2.8")
58 set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
63 include(cmake/OpenCVUtils.cmake)
65 # ----------------------------------------------------------------------------
66 # Break in case of popular CMake configuration mistakes
67 # ----------------------------------------------------------------------------
68 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
69 message(FATAL_ERROR "CMake fails to deterimine the bitness of target platform.
70 Please check your CMake and compiler installation. If you are crosscompiling then ensure that your CMake toolchain file correctly sets the compiler details.")
73 # ----------------------------------------------------------------------------
74 # Detect compiler and target platform architecture
75 # ----------------------------------------------------------------------------
76 include(cmake/OpenCVDetectCXXCompiler.cmake)
78 # Add these standard paths to the search paths for FIND_LIBRARY
79 # to find libraries from these locations first
80 if(UNIX AND NOT ANDROID)
81 if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
83 list(APPEND CMAKE_LIBRARY_PATH /lib64)
85 list(APPEND CMAKE_LIBRARY_PATH /lib)
88 list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
90 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
92 elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
94 list(APPEND CMAKE_LIBRARY_PATH /lib32)
96 list(APPEND CMAKE_LIBRARY_PATH /lib)
99 list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
101 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
107 # ----------------------------------------------------------------------------
108 # OpenCV cmake options
109 # ----------------------------------------------------------------------------
111 # Optional 3rd party components
112 # ===================================================
113 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (UNIX AND NOT ANDROID AND NOT IOS AND NOT CARMA) )
114 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS)
115 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE )
116 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) )
117 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) )
118 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) )
119 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" OFF IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS AND NOT APPLE) )
120 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON)
121 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS))
122 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
123 OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
124 OCV_OPTION(WITH_IMAGEIO "ImageIO support for OS X" OFF IF APPLE)
125 OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) )
126 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
127 OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) )
128 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) )
129 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT APPLE) )
130 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) )
131 OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) )
132 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (NOT ANDROID AND NOT IOS) )
133 OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" ON IF (NOT ANDROID AND NOT IOS) )
134 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) )
135 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE )
136 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) )
137 OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF IF WIN32 )
138 OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) )
139 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
140 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT ANDROID) )
141 OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 )
142 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID AND NOT APPLE) )
143 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
144 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" OFF IF (NOT ANDROID AND NOT IOS AND NOT CARMA) )
145 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" OFF IF (NOT ANDROID AND NOT IOS AND NOT CARMA) )
146 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" OFF IF (NOT ANDROID AND NOT IOS AND NOT CARMA) )
149 # OpenCV build components
150 # ===================================================
151 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
152 OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID) IF (NOT IOS) )
153 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
154 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON )
155 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
156 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON )
157 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) )
158 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) )
159 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
160 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
161 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 )
162 OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_SOURCE_TREE )
163 OCV_OPTION(BUILD_ANDROID_PACKAGE "Build platform-specific package for Google Play" OFF IF ANDROID )
166 OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR APPLE OR CARMA )
167 OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR ANDROID OR APPLE OR CARMA )
168 OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR ANDROID OR APPLE OR CARMA )
169 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR ANDROID OR APPLE OR CARMA )
170 OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR ANDROID OR APPLE OR CARMA )
171 OCV_OPTION(BUILD_OPENEXR "Build openexr from source" WIN32 OR ANDROID OR APPLE OR CARMA )
174 # OpenCV installation options
175 # ===================================================
176 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
177 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
178 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
179 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) )
182 # OpenCV build options
183 # ===================================================
184 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) )
185 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) IF (CMAKE_VERSION VERSION_GREATER "2.8.0") )
186 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
187 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX )
188 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
189 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)) )
190 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
191 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
192 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" ON IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
193 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
194 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
195 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
196 OCV_OPTION(ENABLE_AVX "Enable AVX instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
197 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
198 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
201 # uncategorized options
202 # ===================================================
203 OCV_OPTION(CMAKE_VERBOSE "Verbose mode" OFF )
205 # backward compatibility
206 # ===================================================
207 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
210 # ----------------------------------------------------------------------------
211 # Get actual OpenCV version number from sources
212 # ----------------------------------------------------------------------------
213 include(cmake/OpenCVVersion.cmake)
216 # ----------------------------------------------------------------------------
217 # Build & install layouts
218 # ----------------------------------------------------------------------------
220 # Save libs and executables in the same place
221 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
224 set(OPENCV_DOC_INSTALL_PATH doc)
225 elseif(INSTALL_TO_MANGLED_PATHS)
226 set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
228 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
232 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
233 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
234 set(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
235 set(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
236 set(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
237 set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
239 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
240 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
241 set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
242 set(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
243 set(OPENCV_INCLUDE_INSTALL_PATH include)
245 math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
246 if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
247 set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
249 set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
253 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
254 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
256 if(INSTALL_TO_MANGLED_PATHS)
257 set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
262 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
263 set(OPENCV_DEBUG_POSTFIX d)
266 set(OPENCV_DLLVERSION "")
267 set(OPENCV_DEBUG_POSTFIX "")
270 if(DEFINED CMAKE_DEBUG_POSTFIX)
271 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
275 set(CMAKE_VERBOSE_MAKEFILE 1)
279 # ----------------------------------------------------------------------------
280 # Path for build/platform -specific headers
281 # ----------------------------------------------------------------------------
282 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
283 add_definitions(-DHAVE_CVCONFIG_H)
284 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
287 # ----------------------------------------------------------------------------
288 # Autodetect if we are in a GIT repository
289 # ----------------------------------------------------------------------------
291 # don't use FindGit because it requires CMake 2.8.2
292 set(git_names git eg) # eg = easy git
293 # Prefer .cmd variants on Windows unless running in a Makefile in the MSYS shell
295 if(NOT CMAKE_GENERATOR MATCHES "MSYS")
296 set(git_names git.cmd git eg.cmd eg)
300 find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
301 mark_as_advanced(GIT_EXECUTABLE)
304 execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
305 WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
306 OUTPUT_VARIABLE OPENCV_GIT_HASH_SORT
307 RESULT_VARIABLE GIT_RESULT
309 OUTPUT_STRIP_TRAILING_WHITESPACE
311 if(GIT_RESULT EQUAL 0)
312 set(OPENCV_VCSVERSION "commit:${OPENCV_GIT_HASH_SORT}")
314 set(OPENCV_VCSVERSION "exported")
318 set(OPENCV_VCSVERSION "")
322 # ----------------------------------------------------------------------------
323 # OpenCV compiler and linker options
324 # ----------------------------------------------------------------------------
325 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
326 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
327 set(CMAKE_BUILD_TYPE Release)
330 include(cmake/OpenCVCompilerOptions.cmake)
333 # ----------------------------------------------------------------------------
334 # Use statically or dynamically linked CRT?
336 # ----------------------------------------------------------------------------
338 include(cmake/OpenCVCRTLinkage.cmake)
341 if(WIN32 AND NOT MINGW)
342 add_definitions(-D_VARIADIC_MAX=10)
343 endif(WIN32 AND NOT MINGW)
346 # ----------------------------------------------------------------------------
347 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
348 # ----------------------------------------------------------------------------
350 include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
351 include(CheckFunctionExists)
352 include(CheckIncludeFile)
355 CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
356 CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
357 CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
358 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
360 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
361 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
362 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
364 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
367 add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
371 include(cmake/OpenCVPCHSupport.cmake)
372 include(cmake/OpenCVModule.cmake)
374 # ----------------------------------------------------------------------------
375 # Detect 3rd-party libraries
376 # ----------------------------------------------------------------------------
378 include(cmake/OpenCVFindLibsGrfmt.cmake)
379 include(cmake/OpenCVFindLibsGUI.cmake)
380 include(cmake/OpenCVFindLibsVideo.cmake)
381 include(cmake/OpenCVFindLibsPerf.cmake)
384 # ----------------------------------------------------------------------------
385 # Detect other 3rd-party libraries/tools
386 # ----------------------------------------------------------------------------
388 # --- LATEX for pdf documentation ---
390 include(cmake/OpenCVFindLATEX.cmake)
393 # --- Python Support ---
394 include(cmake/OpenCVDetectPython.cmake)
396 # --- Java Support ---
397 include(cmake/OpenCVDetectApacheAnt.cmake)
399 include(cmake/OpenCVDetectAndroidSDK.cmake)
401 if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
402 message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
404 elseif(ANT_EXECUTABLE)
408 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
409 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
411 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
416 include(cmake/OpenCVDetectOpenCL.cmake)
420 if(WITH_OPENCLAMDFFT AND CLAMDFFT_INCLUDE_DIR)
423 if(WITH_OPENCLAMDBLAS AND CLAMDBLAS_INCLUDE_DIR)
424 set(HAVE_CLAMDBLAS 1)
428 # ----------------------------------------------------------------------------
430 # ----------------------------------------------------------------------------
431 if(ENABLE_SOLUTION_FOLDERS)
432 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
433 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
436 # Extra OpenCV targets: uninstall, package_source, perf, etc.
437 include(cmake/OpenCVExtraTargets.cmake)
440 # ----------------------------------------------------------------------------
441 # Process subdirectories
442 # ----------------------------------------------------------------------------
444 # opencv.hpp and legacy headers
445 add_subdirectory(include)
448 add_subdirectory(modules)
450 # Generate targets for documentation
451 add_subdirectory(doc)
453 # various data that is used by cv libraries and/or demo applications.
454 add_subdirectory(data)
457 if(BUILD_opencv_apps)
458 add_subdirectory(apps)
462 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
463 add_subdirectory(samples)
467 add_subdirectory(android/service)
470 if(BUILD_ANDROID_PACKAGE)
471 add_subdirectory(android/package)
475 add_subdirectory(android/libinfo)
478 # ----------------------------------------------------------------------------
479 # Finalization: generate configuration-based files
480 # ----------------------------------------------------------------------------
481 ocv_track_build_dependencies()
483 # Generate platform-dependent and configuration-dependent headers
484 include(cmake/OpenCVGenHeaders.cmake)
486 # Generate opencv.pc for pkg-config command
487 include(cmake/OpenCVGenPkgconfig.cmake)
489 # Generate OpenCV.mk for ndk-build (Android build tool)
490 include(cmake/OpenCVGenAndroidMK.cmake)
492 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
493 include(cmake/OpenCVGenConfig.cmake)
496 # ----------------------------------------------------------------------------
498 # ----------------------------------------------------------------------------
500 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
501 if(OPENCV_VCSVERSION)
502 status(" Version control:" ${OPENCV_VCSVERSION})
505 # ========================== build platform ==========================
508 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
509 if(CMAKE_CROSSCOMPILING)
510 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
512 status(" CMake:" ${CMAKE_VERSION})
513 status(" CMake generator:" ${CMAKE_GENERATOR})
514 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
516 status(" MSVC:" ${MSVC_VERSION})
518 if(CMAKE_GENERATOR MATCHES Xcode)
519 status(" Xcode:" ${XCODE_VERSION})
521 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
522 status(" Configuration:" ${CMAKE_BUILD_TYPE})
525 # ========================== C/C++ options ==========================
528 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
529 status(" C++ Compiler:" CMAKE_COMPILER_IS_GNUCXX THEN "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})" ELSE "${CMAKE_CXX_COMPILER}" )
530 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
531 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
532 status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
533 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
534 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
536 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
537 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
539 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
540 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
542 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
544 # ========================== OpenCV modules ==========================
546 status(" OpenCV modules:")
547 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
548 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
549 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
550 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
551 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
553 foreach(d ${OPENCV_MODULE_${m}_DEPS})
554 if(d MATCHES "^opencv_" AND NOT HAVE_${d})
555 list(APPEND __mdeps ${d})
559 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
561 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
564 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO_ST}")
566 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
567 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
568 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
569 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
571 # ========================== Android details ==========================
575 status(" Android ABI:" ${ANDROID_ABI})
576 status(" STL type:" ${ANDROID_STL})
577 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
578 status(" SDK target:" "${ANDROID_SDK_TARGET}")
579 if(BUILD_WITH_ANDROID_NDK)
580 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
581 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
582 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
584 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
585 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
586 status(" Google Play package:" BUILD_ANDROID_PACKAGE THEN YES ELSE NO)
589 # ========================== GUI ==========================
594 status(" QT 4.x:" HAVE_QT THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
595 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
598 status(" QT 4.x:" NO)
601 status(" Win32 UI:" YES)
605 status(" Carbon:" YES)
607 status(" Cocoa:" YES)
610 status(" GTK+ 2.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" ELSE NO)
611 status(" GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
612 status(" GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
617 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
619 # ========================== MEDIA IO ==========================
621 status(" Media I/O: ")
622 status(" ZLib:" BUILD_ZLIB THEN "build (ver ${ZLIB_VERSION_STRING})" ELSE "${ZLIB_LIBRARY} (ver ${ZLIB_VERSION_STRING})")
625 status(" JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
627 status(" JPEG:" "NO")
630 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
635 if(TIFF_VERSION_STRING AND TIFF_FOUND)
636 status(" TIFF:" "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
638 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
641 status(" TIFF:" "NO")
644 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
646 status(" JPEG 2000:" "NO")
649 status(" OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
651 status(" OpenEXR:" "NO")
654 # ========================== VIDEO IO ==========================
656 status(" Video I/O:")
658 if(DEFINED WITH_1394)
659 status(" DC1394 1.x:" HAVE_DC1394 THEN "YES (ver ${ALIASOF_libdc1394_VERSION})" ELSE NO)
660 status(" DC1394 2.x:" HAVE_DC1394_2 THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
661 endif(DEFINED WITH_1394)
664 if(HAVE_opencv_androidcamera)
665 status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
666 THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
668 status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
672 if(DEFINED WITH_AVFOUNDATION)
673 status(" AVFoundation:" WITH_AVFOUNDATION THEN YES ELSE NO)
674 endif(DEFINED WITH_AVFOUNDATION)
676 if(DEFINED WITH_FFMPEG)
678 status(" FFMPEG:" WITH_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
680 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
682 status(" codec:" HAVE_FFMPEG_CODEC THEN "YES (ver ${ALIASOF_libavcodec_VERSION})" ELSE NO)
683 status(" format:" HAVE_FFMPEG_FORMAT THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
684 status(" util:" HAVE_FFMPEG_UTIL THEN "YES (ver ${ALIASOF_libavutil_VERSION})" ELSE NO)
685 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})" ELSE NO)
686 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
687 endif(DEFINED WITH_FFMPEG)
689 if(DEFINED WITH_GSTREAMER)
690 status(" GStreamer:" HAVE_GSTREAMER THEN "" ELSE NO)
692 status(" base:" "YES (ver ${ALIASOF_gstreamer-base-0.10_VERSION})")
693 status(" app:" "YES (ver ${ALIASOF_gstreamer-app-0.10_VERSION})")
694 status(" video:" "YES (ver ${ALIASOF_gstreamer-video-0.10_VERSION})")
696 endif(DEFINED WITH_GSTREAMER)
698 if(DEFINED WITH_OPENNI)
699 status(" OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
701 status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
702 THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO)
703 endif(DEFINED WITH_OPENNI)
705 if(DEFINED WITH_PVAPI)
706 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
707 endif(DEFINED WITH_PVAPI)
709 if(DEFINED WITH_GIGEAPI)
710 status(" GigEVisionSDK:" HAVE_GIGE_API THEN YES ELSE NO)
711 endif(DEFINED WITH_GIGEAPI)
713 if(DEFINED WITH_QUICKTIME)
714 status(" QuickTime:" WITH_QUICKTIME THEN YES ELSE NO)
715 status(" QTKit:" WITH_QUICKTIME THEN NO ELSE YES)
716 endif(DEFINED WITH_QUICKTIME)
718 if(DEFINED WITH_UNICAP)
719 status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO)
720 status(" UniCap ucil:" HAVE_UNICAP_UCIL THEN "YES (ver ${ALIASOF_libucil_VERSION})" ELSE NO)
721 endif(DEFINED WITH_UNICAP)
725 set(HAVE_CAMV4L_STR "YES")
727 set(HAVE_CAMV4L_STR "NO")
730 set(HAVE_CAMV4L2_STR "YES")
732 set(HAVE_CAMV4L2_STR "YES(videoio)")
734 set(HAVE_CAMV4L2_STR "NO")
736 status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
737 ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
738 endif(DEFINED WITH_V4L)
740 if(DEFINED WITH_VIDEOINPUT)
741 status(" DirectShow:" HAVE_VIDEOINPUT THEN YES ELSE NO)
742 endif(DEFINED WITH_VIDEOINPUT)
744 if(DEFINED WITH_XIMEA)
745 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
746 endif(DEFINED WITH_XIMEA)
748 if(DEFINED WITH_XINE)
749 status(" Xine:" HAVE_XINE THEN "YES (ver ${ALIASOF_libxine_VERSION})" ELSE NO)
750 endif(DEFINED WITH_XINE)
752 # ========================== Other third-party libraries ==========================
754 status(" Other third-party libraries:")
757 if(WITH_IPP AND IPP_FOUND)
758 status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
759 status(" at:" "${IPP_ROOT_DIR}")
761 status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
763 endif(DEFINED WITH_IPP)
766 status(" Use TBB:" HAVE_TBB THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
767 endif(DEFINED WITH_TBB)
769 if(DEFINED WITH_CSTRIPES)
770 status(" Use C=:" HAVE_CSTRIPES THEN YES ELSE NO)
771 endif(DEFINED WITH_CSTRIPES)
773 if(DEFINED WITH_CUDA)
774 status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
775 endif(DEFINED WITH_CUDA)
777 status(" Use OpenCL:" HAVE_OPENCL THEN YES ELSE NO)
779 status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
783 status(" NVIDIA CUDA")
785 status(" Use CUFFT:" HAVE_CUFFT THEN YES ELSE NO)
786 status(" Use CUBLAS:" HAVE_CUBLAS THEN YES ELSE NO)
787 status(" USE NVCUVID:" HAVE_NVCUVID THEN YES ELSE NO)
788 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
789 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
790 status(" Use fast math:" CUDA_FAST_MATH THEN YES ELSE NO)
793 # ========================== python ==========================
796 status(" Interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})" ELSE NO)
797 if(BUILD_opencv_python)
798 if(PYTHONLIBS_VERSION_STRING)
799 status(" Libraries:" HAVE_opencv_python THEN "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})" ELSE NO)
801 status(" Libraries:" HAVE_opencv_python THEN ${PYTHON_LIBRARIES} ELSE NO)
803 status(" numpy:" PYTHON_USE_NUMPY THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
804 status(" packages path:" PYTHON_EXECUTABLE THEN "${PYTHON_PACKAGES_PATH}" ELSE "-")
807 # ========================== documentation ==========================
810 status(" Documentation:")
812 status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML and without math expressions)")
814 status(" Build Documentation:" NO)
816 status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
817 status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO)
820 # ========================== samples and tests ==========================
822 status(" Tests and samples:")
823 status(" Tests:" BUILD_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
824 status(" Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
825 status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
828 status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
829 status(" Android examples:" BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
832 # ========================== auxiliary ==========================
834 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
836 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
837 status("-----------------------------------------------------------------")
840 ocv_finalize_status()
842 # ----------------------------------------------------------------------------
843 # Warn in the case of in-source build
844 # ----------------------------------------------------------------------------
845 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
846 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")