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)
143 # OpenCV build components
144 # ===================================================
145 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR IOS) )
146 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
147 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON )
148 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
149 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON )
150 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT IOS) )
151 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT IOS) )
152 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
153 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
154 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 )
155 OCV_OPTION(BUILD_ANDROID_SERVICE "TBD" OFF IF ANDROID AND ANDROID_USE_STLPORT AND ANDROID_SOURCE_TREE )
157 if(DEFINED BUILD_opencv_nonfree AND NOT BUILD_opencv_nonfree)
158 OCV_OPTION(BUILD_ANDROID_PACKAGE "TBD" OFF IF ANDROID )
160 unset(BUILD_ANDROID_PACKAGE CACHE)
165 OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR IOS OR APPLE )
166 OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR IOS OR ANDROID OR APPLE )
167 OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR IOS OR ANDROID OR APPLE )
168 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR IOS OR ANDROID OR APPLE )
169 OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR IOS OR ANDROID OR APPLE )
171 # OpenCV installation options
172 # ===================================================
173 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
174 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
175 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
176 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) )
179 if(MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode)
180 set(ENABLE_SOLUTION_FOLDERS0 ON)
182 set(ENABLE_SOLUTION_FOLDERS0 OFF)
185 # OpenCV build options
186 # ===================================================
187 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS) )
188 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") )
189 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
190 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX )
191 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
192 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)) )
193 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
194 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF (MSVC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
195 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
196 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
197 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF (CV_ICC OR CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
198 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
199 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
200 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-${OPENCV_VERSION}/doc)
229 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
233 set( LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
234 set(3P_LIBRARY_OUTPUT_PATH "${CMAKE_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/${ANDROID_NDK_ABI_NAME})
238 set( LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/lib")
239 set(3P_LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
240 set( OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
241 set(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
244 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
245 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
248 set(OPENCV_INCLUDE_PREFIX sdk/native/jni/include)
250 set(OPENCV_INCLUDE_PREFIX include)
252 if(INSTALL_TO_MANGLED_PATHS)
253 set(OPENCV_INCLUDE_PREFIX include/opencv-${OPENCV_VERSION})
258 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
259 set(OPENCV_DEBUG_POSTFIX d)
262 set(OPENCV_DLLVERSION "")
263 set(OPENCV_DEBUG_POSTFIX "")
266 if(DEFINED CMAKE_DEBUG_POSTFIX)
267 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
271 set(CMAKE_VERBOSE_MAKEFILE 1)
275 # ----------------------------------------------------------------------------
276 # Path for build/platform -specific headers
277 # ----------------------------------------------------------------------------
278 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
279 add_definitions(-DHAVE_CVCONFIG_H)
280 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
283 # ----------------------------------------------------------------------------
284 # Autodetect if we are in a SVN repository
285 # ----------------------------------------------------------------------------
286 find_host_program(SVNVERSION_PATH svnversion)
287 mark_as_advanced(force SVNVERSION_PATH)
289 message(STATUS "Extracting svn version, please wait...")
290 execute_process(COMMAND ${SVNVERSION_PATH} -n ${OpenCV_SOURCE_DIR} OUTPUT_VARIABLE SVNVERSION_RESULT)
292 if(SVNVERSION_RESULT MATCHES "exported")
293 # This is NOT a svn repository:
294 set(OPENCV_SVNVERSION "")
295 message(STATUS "SVNVERSION: exported")
297 set(OPENCV_SVNVERSION " svn:${SVNVERSION_RESULT}")
298 message(STATUS "SVNVERSION: ${OPENCV_SVNVERSION}")
301 # We don't have svnversion:
302 set(OPENCV_SVNVERSION "")
306 # ----------------------------------------------------------------------------
307 # OpenCV compiler and linker options
308 # ----------------------------------------------------------------------------
309 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
310 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
311 set(CMAKE_BUILD_TYPE Release)
314 include(cmake/OpenCVCompilerOptions.cmake REQUIRED)
317 # ----------------------------------------------------------------------------
318 # Use statically or dynamically linked CRT?
320 # ----------------------------------------------------------------------------
322 include(cmake/OpenCVCRTLinkage.cmake REQUIRED)
326 # ----------------------------------------------------------------------------
327 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
328 # ----------------------------------------------------------------------------
330 include(cmake/OpenCVFindPkgConfig.cmake OPTIONAL)
331 include(CheckFunctionExists)
332 include(CheckIncludeFile)
335 CHECK_INCLUDE_FILE(alloca.h HAVE_ALLOCA_H)
336 CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA)
337 CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
338 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
340 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
341 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly")
342 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
344 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
347 add_definitions(-DHAVE_ALLOCA -DHAVE_ALLOCA_H -DHAVE_LIBPTHREAD -DHAVE_UNISTD_H)
351 include(cmake/OpenCVPCHSupport.cmake REQUIRED)
352 include(cmake/OpenCVModule.cmake REQUIRED)
354 # ----------------------------------------------------------------------------
355 # Detect 3rd-party libraries
356 # ----------------------------------------------------------------------------
358 include(cmake/OpenCVFindLibsGrfmt.cmake REQUIRED)
359 include(cmake/OpenCVFindLibsGUI.cmake REQUIRED)
360 include(cmake/OpenCVFindLibsVideo.cmake REQUIRED)
361 include(cmake/OpenCVFindLibsPerf.cmake REQUIRED)
364 # ----------------------------------------------------------------------------
365 # Detect other 3rd-party libraries/tools
366 # ----------------------------------------------------------------------------
368 # --- LATEX for pdf documentation ---
370 include(cmake/OpenCVFindLATEX.cmake REQUIRED)
373 # --- Python Support ---
374 include(cmake/OpenCVDetectPython.cmake REQUIRED)
376 # --- Java Support ---
378 include(cmake/OpenCVDetectApacheAnt.cmake REQUIRED)
379 include(cmake/OpenCVDetectAndroidSDK.cmake REQUIRED)
381 if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
382 message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
386 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
387 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
389 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
393 # ----------------------------------------------------------------------------
395 # ----------------------------------------------------------------------------
396 if(ENABLE_SOLUTION_FOLDERS)
397 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
398 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
401 # Extra OpenCV targets: uninstall, package_source, perf, etc.
402 include(cmake/OpenCVExtraTargets.cmake REQUIRED)
405 # ----------------------------------------------------------------------------
406 # Process subdirectories
407 # ----------------------------------------------------------------------------
409 # opencv.hpp and legacy headers
410 add_subdirectory(include)
413 add_subdirectory(modules)
415 # Generate targets for documentation
416 add_subdirectory(doc)
418 # various data that is used by cv libraries and/or demo applications.
419 add_subdirectory(data)
422 add_subdirectory(apps)
425 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
426 add_subdirectory(samples)
429 if(BUILD_ANDROID_SERVICE)
430 add_subdirectory(android/service)
433 if(BUILD_ANDROID_PACKAGE)
434 add_subdirectory(android/package)
437 # ----------------------------------------------------------------------------
438 # Finalization: generate configuration-based files
439 # ----------------------------------------------------------------------------
440 ocv_track_build_dependencies()
442 # Generate platform-dependent and configuration-dependent headers
443 include(cmake/OpenCVGenHeaders.cmake REQUIRED)
445 # Generate opencv.pc for pkg-config command
446 include(cmake/OpenCVGenPkgconfig.cmake REQUIRED)
448 # Generate OpenCV.mk for ndk-build (Android build tool)
449 include(cmake/OpenCVGenAndroidMK.cmake REQUIRED)
451 # Generate OpenCVСonfig.cmake and OpenCVConfig-version.cmake for cmake projects
452 include(cmake/OpenCVGenConfig.cmake REQUIRED)
455 # ----------------------------------------------------------------------------
457 # ----------------------------------------------------------------------------
459 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
460 if(OPENCV_SVNVERSION)
461 status("Version control:" ${OPENCV_SVNVERSION})
464 # ========================== build platform ==========================
467 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
468 if(CMAKE_CROSSCOMPILING)
469 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
471 status(" CMake:" ${CMAKE_VERSION})
472 status(" CMake generator:" ${CMAKE_GENERATOR})
473 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
475 status(" MSVC:" ${MSVC_VERSION})
477 if(CMAKE_GENERATOR MATCHES Xcode)
478 status(" Xcode:" ${XCODE_VERSION})
480 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
481 status(" Configuration:" ${CMAKE_BUILD_TYPE})
484 # ========================== C/C++ options ==========================
487 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
488 status(" C++ Compiler:" CMAKE_COMPILER_IS_GNUCXX THEN "${CMAKE_CXX_COMPILER} (ver ${CMAKE_GCC_REGEX_VERSION})" ELSE "${CMAKE_CXX_COMPILER}" )
489 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
490 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
491 status(" C Compiler:" ${CMAKE_C_COMPILER})
492 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
493 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
495 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
496 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
498 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
499 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
501 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
503 # ========================== OpenCV modules ==========================
505 status(" OpenCV modules:")
506 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
507 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
508 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
509 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
510 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
512 foreach(d ${OPENCV_MODULE_${m}_DEPS})
513 if(d MATCHES "^opencv_" AND NOT HAVE_${d})
514 list(APPEND __mdeps ${d})
517 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
519 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO_ST}")
521 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
522 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
523 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
524 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
526 # ========================== Android details ==========================
530 status(" Android ABI:" ${ANDROID_ABI})
531 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
532 status(" SDK target:" "${ANDROID_SDK_TARGET}")
533 if(BUILD_WITH_ANDROID_NDK)
534 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
535 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
536 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
538 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
539 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
540 status(" Google Play package:" BUILD_ANDROID_PACKAGE THEN YES ELSE NO)
543 # ========================== GUI ==========================
548 status(" QT 4.x:" HAVE_QT THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
549 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
552 status(" QT 4.x:" NO)
555 status(" Win32 UI:" YES)
559 status(" Carbon:" YES)
561 status(" Cocoa:" YES)
564 status(" GTK+ 2.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" ELSE NO)
565 status(" GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
566 status(" GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
571 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
573 # ========================== MEDIA IO ==========================
575 status(" Media I/O: ")
576 status(" ZLib:" BUILD_ZLIB THEN "build (ver ${ZLIB_VERSION_STRING})" ELSE "${ZLIB_LIBRARY} (ver ${ZLIB_VERSION_STRING})")
579 status(" JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
581 status(" JPEG:" "NO")
584 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
589 if(TIFF_VERSION_STRING AND TIFF_FOUND)
590 status(" TIFF:" "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
592 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
595 status(" TIFF:" "NO")
598 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
600 status(" JPEG 2000:" "NO")
603 status(" OpenEXR:" WITH_OPENEXR AND OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE NO)
605 # ========================== VIDEO IO ==========================
607 status(" Video I/O:")
609 if(DEFINED WITH_1394)
610 status(" DC1394 1.x:" HAVE_DC1394 THEN "YES (ver ${ALIASOF_libdc1394_VERSION})" ELSE NO)
611 status(" DC1394 2.x:" HAVE_DC1394_2 THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
612 endif(DEFINED WITH_1394)
615 if(HAVE_opencv_androidcamera)
616 status(" AndroidNativeCamera:" BUILD_ANDROID_CAMERA_WRAPPER
617 THEN "YES, build for Android${ANDROID_VERSION}" ELSE "YES, use prebuilt libraries")
619 status(" AndroidNativeCamera:" "NO (native camera requires Android API level 8 or higher)")
623 if(DEFINED WITH_AVFOUNDATION)
624 status(" AVFoundation:" WITH_AVFOUNDATION THEN YES ELSE NO)
625 endif(DEFINED WITH_AVFOUNDATION)
627 if(DEFINED WITH_FFMPEG)
629 status(" FFMPEG:" WITH_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
631 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
633 status(" codec:" HAVE_FFMPEG_CODEC THEN "YES (ver ${ALIASOF_libavcodec_VERSION})" ELSE NO)
634 status(" format:" HAVE_FFMPEG_FORMAT THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
635 status(" util:" HAVE_FFMPEG_UTIL THEN "YES (ver ${ALIASOF_libavutil_VERSION})" ELSE NO)
636 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})" ELSE NO)
637 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
638 endif(DEFINED WITH_FFMPEG)
640 if(DEFINED WITH_GSTREAMER)
641 status(" GStreamer:" HAVE_GSTREAMER THEN "" ELSE NO)
643 status(" base:" "YES (ver ${ALIASOF_gstreamer-base-0.10_VERSION})")
644 status(" app:" "YES (ver ${ALIASOF_gstreamer-app-0.10_VERSION})")
645 status(" video:" "YES (ver ${ALIASOF_gstreamer-video-0.10_VERSION})")
647 endif(DEFINED WITH_GSTREAMER)
649 if(DEFINED WITH_OPENNI)
650 status(" OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
652 status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
653 THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO)
654 endif(DEFINED WITH_OPENNI)
656 if(DEFINED WITH_PVAPI)
657 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
658 endif(DEFINED WITH_PVAPI)
660 if(DEFINED WITH_QUICKTIME)
661 status(" QuickTime:" WITH_QUICKTIME THEN YES ELSE NO)
662 status(" QTKit:" WITH_QUICKTIME THEN NO ELSE YES)
663 endif(DEFINED WITH_QUICKTIME)
665 if(DEFINED WITH_UNICAP)
666 status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO)
667 status(" UniCap ucil:" HAVE_UNICAP_UCIL THEN "YES (ver ${ALIASOF_libucil_VERSION})" ELSE NO)
668 endif(DEFINED WITH_UNICAP)
672 set(HAVE_CAMV4L_STR "YES")
674 set(HAVE_CAMV4L_STR "NO")
677 set(HAVE_CAMV4L2_STR "YES")
679 set(HAVE_CAMV4L2_STR "NO")
681 status(" V4L/V4L2:" HAVE_LIBV4L THEN "Using libv4l (ver ${ALIASOF_libv4l1_VERSION})"
682 ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
683 endif(DEFINED WITH_V4L)
685 if(DEFINED WITH_VIDEOINPUT)
686 status(" DirectShow:" HAVE_VIDEOINPUT THEN YES ELSE NO)
687 endif(DEFINED WITH_VIDEOINPUT)
689 if(DEFINED WITH_XIMEA)
690 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
691 endif(DEFINED WITH_XIMEA)
693 if(DEFINED WITH_XINE)
694 status(" Xine:" HAVE_XINE THEN "YES (ver ${ALIASOF_libxine_VERSION})" ELSE NO)
695 endif(DEFINED WITH_XINE)
697 # ========================== Other third-party libraries ==========================
699 status(" Other third-party libraries:")
702 if(WITH_IPP AND IPP_FOUND)
703 status(" Use IPP:" "${IPP_LATEST_VERSION_STR} [${IPP_LATEST_VERSION_MAJOR}.${IPP_LATEST_VERSION_MINOR}.${IPP_LATEST_VERSION_BUILD}]")
704 status(" at:" "${IPP_ROOT_DIR}")
706 status(" Use IPP:" WITH_IPP AND NOT IPP_FOUND THEN "IPP not found" ELSE NO)
708 endif(DEFINED WITH_IPP)
711 status(" Use TBB:" HAVE_TBB THEN "YES (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})" ELSE NO)
712 endif(DEFINED WITH_TBB)
714 if(DEFINED WITH_CUDA)
715 status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
716 endif(DEFINED WITH_CUDA)
718 status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
719 status(" Use Clp:" HAVE_CLP THEN YES ELSE NO)
723 status(" NVIDIA CUDA:" "(ver ${CUDA_VERSION_STRING})")
725 status(" Use CUFFT:" HAVE_CUFFT THEN YES ELSE NO)
726 status(" Use CUBLAS:" HAVE_CUBLAS THEN YES ELSE NO)
727 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
728 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_BIN})
729 status(" NVIDIA GPU features:" ${OPENCV_CUDA_ARCH_FEATURES})
732 # ========================== python ==========================
735 status(" Interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})" ELSE NO)
736 if(BUILD_opencv_python)
737 if(PYTHONLIBS_VERSION_STRING)
738 status(" Libraries:" HAVE_opencv_python THEN "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})" ELSE NO)
740 status(" Libraries:" HAVE_opencv_python THEN ${PYTHON_LIBRARIES} ELSE NO)
742 status(" numpy:" PYTHON_USE_NUMPY THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
743 status(" packages path:" PYTHON_EXECUTABLE THEN "${PYTHON_PACKAGES_PATH}" ELSE "-")
746 # ========================== documentation ==========================
749 status(" Documentation:")
751 status(" Build Documentation:" PDFLATEX_COMPILER THEN YES ELSE "YES (only HTML and without math expressions)")
753 status(" Build Documentation:" NO)
755 status(" Sphinx:" HAVE_SPHINX THEN "${SPHINX_BUILD} (ver ${SPHINX_VERSION})" ELSE NO)
756 status(" PdfLaTeX compiler:" PDFLATEX_COMPILER THEN "${PDFLATEX_COMPILER}" ELSE NO)
759 # ========================== samples and tests ==========================
761 status(" Tests and samples:")
762 status(" Tests:" BUILD_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
763 status(" Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
764 status(" Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
767 status(" Android tests:" BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
768 status(" Android examples:" BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
771 # ========================== auxiliary ==========================
773 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
775 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
776 status("-----------------------------------------------------------------")
779 ocv_finalize_status()
781 # ----------------------------------------------------------------------------
782 # Warn in the case of in-source build
783 # ----------------------------------------------------------------------------
784 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
785 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")