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 REQUIRED)
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 REQUIRED)
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) )
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_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) )
117 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (CMAKE_VERSION VERSION_GREATER "2.8" AND NOT ANDROID AND NOT IOS) )
118 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) )
119 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON)
120 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS) )
121 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
122 OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
123 OCV_OPTION(WITH_IMAGEIO "ImageIO support for OS X" OFF IF APPLE)
124 OCV_OPTION(WITH_IPP "Include Intel IPP support" OFF IF (MSVC OR X86 OR X86_64) )
125 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
126 OCV_OPTION(WITH_JPEG "Include JPEG support" ON IF (NOT IOS) )
127 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS) )
128 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT APPLE) )
129 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS) )
130 OCV_OPTION(WITH_PNG "Include PNG support" ON IF (NOT IOS) )
131 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" ON IF (NOT ANDROID AND NOT IOS) )
132 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS) )
133 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE )
134 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS) )
135 OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) )
136 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
137 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
138 OCV_OPTION(WITH_VIDEOINPUT "Build HighGUI with DirectShow support" ON IF WIN32 )
139 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID AND NOT APPLE) )
140 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
141 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF)
142 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" OFF IF (NOT ANDROID AND NOT IOS) )
143 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" OFF IF (NOT ANDROID AND NOT IOS) )
144 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" OFF IF (NOT ANDROID AND NOT IOS) )
147 # OpenCV build components
148 # ===================================================
149 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
150 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
151 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON )
152 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
153 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON )
154 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) )
155 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) )
156 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
157 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
158 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 )
159 OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID AND ANDROID_USE_STLPORT AND ANDROID_SOURCE_TREE )
160 OCV_OPTION(BUILD_ANDROID_PACKAGE "Build platform-specific package for Google Play" OFF IF ANDROID )
164 OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR IOS OR APPLE )
165 OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR IOS OR ANDROID OR APPLE )
166 OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR IOS OR ANDROID OR APPLE )
167 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR IOS OR ANDROID OR APPLE )
168 OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR IOS OR ANDROID OR APPLE )
170 # OpenCV installation options
171 # ===================================================
172 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
173 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
174 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
175 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) )
178 if(MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode)
179 set(ENABLE_SOLUTION_FOLDERS0 ON)
181 set(ENABLE_SOLUTION_FOLDERS0 OFF)
184 # OpenCV build options
185 # ===================================================
186 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) )
187 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" ${ENABLE_SOLUTION_FOLDERS0} IF (CMAKE_VERSION VERSION_GREATER "2.8.0") )
188 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
189 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX )
190 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
191 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)) )
192 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
193 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
194 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" ON IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
195 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
196 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF ((CV_ICC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
197 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
198 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
199 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
202 # uncategorized options
203 # ===================================================
204 OCV_OPTION(CMAKE_VERBOSE "Verbose mode" OFF )
206 # backward compatibility
207 # ===================================================
208 include(cmake/OpenCVLegacyOptions.cmake OPTIONAL)
211 # ----------------------------------------------------------------------------
212 # Get actual OpenCV version number from sources
213 # ----------------------------------------------------------------------------
214 include(cmake/OpenCVVersion.cmake REQUIRED)
217 # ----------------------------------------------------------------------------
218 # Build & install layouts
219 # ----------------------------------------------------------------------------
221 # Save libs and executables in the same place
222 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
225 set(OPENCV_DOC_INSTALL_PATH doc)
226 elseif(INSTALL_TO_MANGLED_PATHS)
227 set(OPENCV_DOC_INSTALL_PATH share/OpenCV-${OPENCV_VERSION}/doc)
229 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
233 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
234 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
235 set(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
236 set(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
237 set(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
238 set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
240 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
241 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
242 set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
243 set(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
244 set(OPENCV_INCLUDE_INSTALL_PATH include)
246 math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
247 if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
248 set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
250 set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
254 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
255 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
257 if(INSTALL_TO_MANGLED_PATHS)
258 set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
263 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
264 set(OPENCV_DEBUG_POSTFIX d)
267 set(OPENCV_DLLVERSION "")
268 set(OPENCV_DEBUG_POSTFIX "")
271 if(DEFINED CMAKE_DEBUG_POSTFIX)
272 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
276 set(CMAKE_VERBOSE_MAKEFILE 1)
280 # ----------------------------------------------------------------------------
281 # Path for build/platform -specific headers
282 # ----------------------------------------------------------------------------
283 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
284 add_definitions(-DHAVE_CVCONFIG_H)
285 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
288 # ----------------------------------------------------------------------------
289 # Autodetect if we are in a GIT repository
290 # ----------------------------------------------------------------------------
292 # don't use FindGit because it requires CMake 2.8.2
293 set(git_names git eg) # eg = easy git
294 # Prefer .cmd variants on Windows unless running in a Makefile in the MSYS shell
296 if(NOT CMAKE_GENERATOR MATCHES "MSYS")
297 set(git_names git.cmd git eg.cmd eg)
301 find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
302 mark_as_advanced(GIT_EXECUTABLE)
305 execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
306 WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
307 OUTPUT_VARIABLE OPENCV_GIT_HASH_SORT
308 RESULT_VARIABLE GIT_RESULT
310 OUTPUT_STRIP_TRAILING_WHITESPACE
312 if(GIT_RESULT EQUAL 0)
313 set(OPENCV_VCSVERSION "commit:${OPENCV_GIT_HASH_SORT}")
315 set(OPENCV_VCSVERSION "exported")
319 set(OPENCV_VCSVERSION "")
323 # ----------------------------------------------------------------------------
324 # OpenCV compiler and linker options
325 # ----------------------------------------------------------------------------
326 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
327 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
328 set(CMAKE_BUILD_TYPE Release)
331 include(cmake/OpenCVCompilerOptions.cmake REQUIRED)
334 # ----------------------------------------------------------------------------
335 # Use statically or dynamically linked CRT?
337 # ----------------------------------------------------------------------------
339 include(cmake/OpenCVCRTLinkage.cmake REQUIRED)
342 if(WIN32 AND NOT MINGW)
343 add_definitions(-D_VARIADIC_MAX=10)
344 endif(WIN32 AND NOT MINGW)
347 # ----------------------------------------------------------------------------
348 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
349 # ----------------------------------------------------------------------------
351 include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
352 include(CheckFunctionExists)
353 include(CheckIncludeFile)
356 CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
357 CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
358 CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
359 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
361 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
362 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
363 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
365 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
368 add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
372 include(cmake/OpenCVPCHSupport.cmake REQUIRED)
373 include(cmake/OpenCVModule.cmake REQUIRED)
375 # ----------------------------------------------------------------------------
376 # Detect 3rd-party libraries
377 # ----------------------------------------------------------------------------
379 include(cmake/OpenCVFindLibsGrfmt.cmake REQUIRED)
380 include(cmake/OpenCVFindLibsGUI.cmake REQUIRED)
381 include(cmake/OpenCVFindLibsVideo.cmake REQUIRED)
382 include(cmake/OpenCVFindLibsPerf.cmake REQUIRED)
385 # ----------------------------------------------------------------------------
386 # Detect other 3rd-party libraries/tools
387 # ----------------------------------------------------------------------------
389 # --- LATEX for pdf documentation ---
391 include(cmake/OpenCVFindLATEX.cmake REQUIRED)
394 # --- Python Support ---
395 include(cmake/OpenCVDetectPython.cmake REQUIRED)
397 # --- Java Support ---
399 include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED)
400 include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED)
402 if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
403 message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
407 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
408 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
410 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
415 include(cmake/OpenCVDetectOpenCL.cmake REQUIRED)
419 if(WITH_OPENCLAMDFFT)
422 if(WITH_OPENCLAMDBLAS)
423 set(HAVE_CLAMDBLAS 1)
427 # ----------------------------------------------------------------------------
429 # ----------------------------------------------------------------------------
430 if(ENABLE_SOLUTION_FOLDERS)
431 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
432 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
435 # Extra OpenCV targets: uninstall, package_source, perf, etc.
436 include(cmake/OpenCVExtraTargets.cmake REQUIRED)
439 # ----------------------------------------------------------------------------
440 # Process subdirectories
441 # ----------------------------------------------------------------------------
443 # opencv.hpp and legacy headers
444 add_subdirectory(include)
447 add_subdirectory(modules)
449 # Generate targets for documentation
450 add_subdirectory(doc)
452 # various data that is used by cv libraries and/or demo applications.
453 add_subdirectory(data)
456 add_subdirectory(apps)
459 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
460 add_subdirectory(samples)
463 if(BUILD_ANDROID_SERVICE)
464 add_subdirectory(android/service)
467 if(BUILD_ANDROID_PACKAGE)
468 add_subdirectory(android/package)
471 # ----------------------------------------------------------------------------
472 # Finalization: generate configuration-based files
473 # ----------------------------------------------------------------------------
474 ocv_track_build_dependencies()
476 # Generate platform-dependent and configuration-dependent headers
477 include(cmake/OpenCVGenHeaders.cmake REQUIRED)
479 # Generate opencv.pc for pkg-config command
480 include(cmake/OpenCVGenPkgconfig.cmake REQUIRED)
482 # Generate OpenCV.mk for ndk-build (Android build tool)
483 include(cmake/OpenCVGenAndroidMK.cmake REQUIRED)
485 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
486 include(cmake/OpenCVGenConfig.cmake REQUIRED)
489 # ----------------------------------------------------------------------------
491 # ----------------------------------------------------------------------------
493 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
494 if(OPENCV_VCSVERSION)
495 status(" Version control:" ${OPENCV_VCSVERSION})
498 # ========================== build platform ==========================
501 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
502 if(CMAKE_CROSSCOMPILING)
503 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
505 status(" CMake:" ${CMAKE_VERSION})
506 status(" CMake generator:" ${CMAKE_GENERATOR})
507 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
509 status(" MSVC:" ${MSVC_VERSION})
511 if(CMAKE_GENERATOR MATCHES Xcode)
512 status(" Xcode:" ${XCODE_VERSION})
514 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
515 status(" Configuration:" ${CMAKE_BUILD_TYPE})
518 # ========================== C/C++ options ==========================
521 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
522 status(" C++ Compiler:" CMAKE_COMPILER_IS_GNUCXX THEN "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})" ELSE "${CMAKE_CXX_COMPILER}" )
523 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
524 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
525 status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
526 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
527 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
529 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
530 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
532 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
533 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
535 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
537 # ========================== OpenCV modules ==========================
539 status(" OpenCV modules:")
540 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
541 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
542 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
543 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
544 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
546 foreach(d ${OPENCV_MODULE_${m}_DEPS})
547 if(d MATCHES "^opencv_" AND NOT HAVE_${d})
548 list(APPEND __mdeps ${d})
551 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
553 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO_ST}")
555 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
556 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
557 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
558 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
560 # ========================== Android details ==========================
564 status(" Android ABI:" ${ANDROID_ABI})
565 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
566 status(" SDK target:" "${ANDROID_SDK_TARGET}")
567 if(BUILD_WITH_ANDROID_NDK)
568 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
569 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
570 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
572 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
573 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
574 status(" Google Play package:" BUILD_ANDROID_PACKAGE THEN YES ELSE NO)
577 # ========================== GUI ==========================
582 status(" QT 4.x:" HAVE_QT THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
583 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
586 status(" QT 4.x:" NO)
589 status(" Win32 UI:" YES)
593 status(" Carbon:" YES)
595 status(" Cocoa:" YES)
598 status(" GTK+ 2.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" ELSE NO)
599 status(" GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
600 status(" GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
605 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
607 # ========================== MEDIA IO ==========================
609 status(" Media I/O: ")
610 status(" ZLib:" BUILD_ZLIB THEN "build (ver ${ZLIB_VERSION_STRING})" ELSE "${ZLIB_LIBRARY} (ver ${ZLIB_VERSION_STRING})")
613 status(" JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
615 status(" JPEG:" "NO")
618 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
623 if(TIFF_VERSION_STRING AND TIFF_FOUND)
624 status(" TIFF:" "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
626 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
629 status(" TIFF:" "NO")
632 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
634 status(" JPEG 2000:" "NO")
637 status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE NO)
639 # ========================== VIDEO IO ==========================
641 status(" Video I/O:")
643 if(DEFINED WITH_1394)
644 status(" DC1394 1.x:" HAVE_DC1394 THEN "YES (ver ${ALIASOF_libdc1394_VERSION})" ELSE NO)
645 status(" DC1394 2.x:" HAVE_DC1394_2 THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
646 endif(DEFINED WITH_1394)
649 if(HAVE_opencv_androidcamera)
650 status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
651 THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
653 status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
657 if(DEFINED WITH_AVFOUNDATION)
658 status(" AVFoundation:" WITH_AVFOUNDATION THEN YES ELSE NO)
659 endif(DEFINED WITH_AVFOUNDATION)
661 if(DEFINED WITH_FFMPEG)
663 status(" FFMPEG:" WITH_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
665 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
667 status(" codec:" HAVE_FFMPEG_CODEC THEN "YES (ver ${ALIASOF_libavcodec_VERSION})" ELSE NO)
668 status(" format:" HAVE_FFMPEG_FORMAT THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
669 status(" util:" HAVE_FFMPEG_UTIL THEN "YES (ver ${ALIASOF_libavutil_VERSION})" ELSE NO)
670 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})" ELSE NO)
671 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
672 endif(DEFINED WITH_FFMPEG)
674 if(DEFINED WITH_GSTREAMER)
675 status(" GStreamer:" HAVE_GSTREAMER THEN "" ELSE NO)
677 status(" base:" "YES (ver ${ALIASOF_gstreamer-base-0.10_VERSION})")
678 status(" app:" "YES (ver ${ALIASOF_gstreamer-app-0.10_VERSION})")
679 status(" video:" "YES (ver ${ALIASOF_gstreamer-video-0.10_VERSION})")
681 endif(DEFINED WITH_GSTREAMER)
683 if(DEFINED WITH_OPENNI)
684 status(" OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
686 status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
687 THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO)
688 endif(DEFINED WITH_OPENNI)
690 if(DEFINED WITH_PVAPI)
691 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
692 endif(DEFINED WITH_PVAPI)
694 if(DEFINED WITH_QUICKTIME)
695 status(" QuickTime:" WITH_QUICKTIME THEN YES ELSE NO)
696 status(" QTKit:" WITH_QUICKTIME THEN NO ELSE YES)
697 endif(DEFINED WITH_QUICKTIME)
699 if(DEFINED WITH_UNICAP)
700 status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO)
701 status(" UniCap ucil:" HAVE_UNICAP_UCIL THEN "YES (ver ${ALIASOF_libucil_VERSION})" ELSE NO)
702 endif(DEFINED WITH_UNICAP)
706 set(HAVE_CAMV4L_STR "YES")
708 set(HAVE_CAMV4L_STR "NO")
711 set(HAVE_CAMV4L2_STR "YES")
713 set(HAVE_CAMV4L2_STR "NO")
715 status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
716 ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
717 endif(DEFINED WITH_V4L)
719 if(DEFINED WITH_VIDEOINPUT)
720 status(" DirectShow:" HAVE_VIDEOINPUT THEN YES ELSE NO)
721 endif(DEFINED WITH_VIDEOINPUT)
723 if(DEFINED WITH_XIMEA)
724 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
725 endif(DEFINED WITH_XIMEA)
727 if(DEFINED WITH_XINE)
728 status(" Xine:" HAVE_XINE THEN "YES (ver ${ALIASOF_libxine_VERSION})" ELSE NO)
729 endif(DEFINED WITH_XINE)
731 # ========================== Other third-party libraries ==========================
733 status(" Other third-party libraries:")
736 if(WITH_IPP AND IPP_FOUND)
737 status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
738 status(" at:" "${IPP_ROOT_DIR}")
740 status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
742 endif(DEFINED WITH_IPP)
745 status(" Use TBB:" HAVE_TBB THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
746 endif(DEFINED WITH_TBB)
748 if(DEFINED WITH_CUDA)
749 status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
750 endif(DEFINED WITH_CUDA)
752 status(" Use OpenCL:" HAVE_OPENCL THEN YES ELSE NO)
754 status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
755 status(" Use Clp:" HAVE_CLP THEN YES ELSE NO)
759 status(" NVIDIA CUDA:" "(ver ${CUDA_VERSION_STRING})")
761 status(" Use CUFFT:" HAVE_CUFFT THEN YES ELSE NO)
762 status(" Use CUBLAS:" HAVE_CUBLAS THEN YES ELSE NO)
763 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
764 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
767 # ========================== python ==========================
770 status(" Interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})" ELSE NO)
771 if(BUILD_opencv_python)
772 if(PYTHONLIBS_VERSION_STRING)
773 status(" Libraries:" HAVE_opencv_python THEN "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})" ELSE NO)
775 status(" Libraries:" HAVE_opencv_python THEN ${PYTHON_LIBRARIES} ELSE NO)
777 status(" numpy:" PYTHON_USE_NUMPY THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
778 status(" packages path:" PYTHON_EXECUTABLE THEN "${PYTHON_PACKAGES_PATH}" ELSE "-")
781 # ========================== documentation ==========================
784 status(" Documentation:")
786 status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML and without math expressions)")
788 status(" Build Documentation:" NO)
790 status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
791 status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO)
794 # ========================== samples and tests ==========================
796 status(" Tests and samples:")
797 status(" Tests:" BUILD_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
798 status(" Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
799 status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
802 status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
803 status(" Android examples:" BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
806 # ========================== auxiliary ==========================
808 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
810 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
811 status("-----------------------------------------------------------------")
814 ocv_finalize_status()
816 # ----------------------------------------------------------------------------
817 # Warn in the case of in-source build
818 # ----------------------------------------------------------------------------
819 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
820 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")