1 # ----------------------------------------------------------------------------
2 # Root CMake file for OpenCV
4 # From the off-tree build directory, invoke:
5 # $ cmake <PATH_TO_OPENCV_ROOT>
7 # ----------------------------------------------------------------------------
11 include(cmake/OpenCVMinDepVersions.cmake)
13 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
14 cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
15 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
16 cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
17 #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
18 #CMake fails to find _fseeko() which leads to subsequent linker error.
19 #See details here: http://www.cmake.org/Wiki/CMake/Policies
20 cmake_policy(VERSION 2.8)
22 cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
25 # Following block can broke build in case of cross-compilng
26 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
27 # so we will try to detect crosscompiling by presense of CMAKE_TOOLCHAIN_FILE
28 if(NOT CMAKE_TOOLCHAIN_FILE)
29 # it _must_ go before project(OpenCV) in order to work
31 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
33 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
35 else(NOT CMAKE_TOOLCHAIN_FILE)
36 #Android: set output folder to ${CMAKE_BINARY_DIR}
37 set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
39 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
40 endif(NOT CMAKE_TOOLCHAIN_FILE)
42 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
44 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
47 add_definitions(-DWINRT -DNO_GETENV)
49 # Making definitions available to other configurations and
50 # to filter dependency restrictions at compile time.
51 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
53 add_definitions(-DWINRT_PHONE)
54 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
56 add_definitions(-DWINRT_STORE)
59 if(CMAKE_SYSTEM_VERSION MATCHES 10)
61 add_definitions(-DWINRT_10)
62 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
64 add_definitions(-DWINRT_8_1)
65 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
67 add_definitions(-DWINRT_8_0)
72 cmake_policy(SET CMP0022 OLD)
76 # silence cmake 3.0+ warnings about reading LOCATION attribute
77 cmake_policy(SET CMP0026 OLD)
81 # silence cmake 3.0+ warnings about MACOSX_RPATH
82 cmake_policy(SET CMP0042 OLD)
85 # must go before the project command
86 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
87 if(DEFINED CMAKE_BUILD_TYPE)
88 set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
96 set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
99 include(cmake/OpenCVUtils.cmake)
101 ocv_cmake_eval(DEBUG_PRE ONCE)
103 ocv_clear_vars(OpenCVModules_TARGETS)
105 # ----------------------------------------------------------------------------
106 # Break in case of popular CMake configuration mistakes
107 # ----------------------------------------------------------------------------
108 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
109 message(FATAL_ERROR "CMake fails to deterimine the bitness of target platform.
110 Please check your CMake and compiler installation. If you are crosscompiling then ensure that your CMake toolchain file correctly sets the compiler details.")
113 # ----------------------------------------------------------------------------
114 # Detect compiler and target platform architecture
115 # ----------------------------------------------------------------------------
116 include(cmake/OpenCVDetectCXXCompiler.cmake)
118 # Add these standard paths to the search paths for FIND_LIBRARY
119 # to find libraries from these locations first
120 if(UNIX AND NOT ANDROID)
121 if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
123 list(APPEND CMAKE_LIBRARY_PATH /lib64)
125 list(APPEND CMAKE_LIBRARY_PATH /lib)
127 if(EXISTS /usr/lib64)
128 list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
130 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
132 elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
134 list(APPEND CMAKE_LIBRARY_PATH /lib32)
136 list(APPEND CMAKE_LIBRARY_PATH /lib)
138 if(EXISTS /usr/lib32)
139 list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
141 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
146 # Add these standard paths to the search paths for FIND_PATH
147 # to find include files from these locations first
150 list(APPEND CMAKE_INCLUDE_PATH /mingw)
153 list(APPEND CMAKE_INCLUDE_PATH /mingw32)
156 list(APPEND CMAKE_INCLUDE_PATH /mingw64)
160 # ----------------------------------------------------------------------------
161 # OpenCV cmake options
162 # ----------------------------------------------------------------------------
164 # Optional 3rd party components
165 # ===================================================
166 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
167 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O" ON IF IOS)
168 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa" OFF IF APPLE )
169 OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
170 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" ON IF (NOT IOS AND NOT WINRT) )
171 OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" ON IF (NOT IOS AND NOT WINRT) )
172 OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" OFF IF (NOT IOS AND NOT WINRT) )
173 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" OFF IF (NOT IOS AND NOT APPLE) )
174 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" ON IF (NOT WINRT) )
175 OCV_OPTION(WITH_VFW "Include Video for Windows support" ON IF WIN32 )
176 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
177 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (NOT ANDROID) )
178 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF )
179 OCV_OPTION(WITH_GTK "Include GTK support" ON IF (UNIX AND NOT APPLE AND NOT ANDROID) )
180 OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
181 OCV_OPTION(WITH_IPP "Include Intel IPP support" NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
182 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON IF (NOT IOS) )
183 OCV_OPTION(WITH_JPEG "Include JPEG support" ON)
184 OCV_OPTION(WITH_WEBP "Include WebP support" ON IF (NOT IOS AND NOT WINRT) )
185 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" ON IF (NOT IOS AND NOT WINRT) )
186 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF IF (NOT ANDROID AND NOT WINRT) )
187 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
188 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
189 OCV_OPTION(WITH_PNG "Include PNG support" ON)
190 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
191 OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
192 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
193 OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON IF WIN32 AND NOT WINRT)
194 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O insted of QTKit" OFF IF APPLE )
195 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF IF (NOT IOS AND NOT WINRT) )
196 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF)
197 OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF IF (WIN32 AND NOT WINRT) )
198 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON IF (NOT WIN32 OR MINGW) )
199 OCV_OPTION(WITH_TIFF "Include TIFF support" ON IF (NOT IOS) )
200 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
201 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON IF (UNIX AND NOT ANDROID) )
202 OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF IF (UNIX AND NOT ANDROID) )
203 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON IF (WIN32 AND NOT ARM AND NOT WINRT) )
204 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" OFF IF WIN32 )
205 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF IF (NOT ANDROID AND NOT WINRT) )
206 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF IF (UNIX AND NOT APPLE AND NOT ANDROID) )
207 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF)
208 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" NOT ANDROID IF (NOT IOS AND NOT WINRT) )
209 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
210 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
211 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
212 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON IF (WIN32 AND NOT WINRT) )
213 OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF IF (WIN32 AND NOT WINRT) )
214 OCV_OPTION(WITH_IPP_A "Include Intel IPP_A support" OFF IF (MSVC OR X86 OR X86_64) )
215 OCV_OPTION(WITH_MATLAB "Include Matlab support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
216 OCV_OPTION(WITH_VA "Include VA support" OFF IF (UNIX AND NOT ANDROID) )
217 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF IF (UNIX AND NOT ANDROID) )
218 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
219 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" ON IF (UNIX AND NOT ANDROID) )
221 # OpenCV build components
222 # ===================================================
223 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
224 OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
225 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
226 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" ON IF (NOT WINRT OR APPLE_FRAMEWORK))
227 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
228 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON IF NOT WINRT)
229 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" ON IF (NOT APPLE_FRAMEWORK) )
230 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" ON IF (NOT APPLE_FRAMEWORK) )
231 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into debug libs (not MSCV only)" ON )
232 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT for staticaly linked OpenCV" ON IF MSVC )
233 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
234 OCV_OPTION(BUILD_FAT_JAVA_LIB "Create fat java wrapper containing the whole OpenCV library" ON IF NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX )
235 OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID )
236 OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT APPLE_FRAMEWORK) )
239 OCV_OPTION(BUILD_ZLIB "Build zlib from source" WIN32 OR APPLE )
240 OCV_OPTION(BUILD_TIFF "Build libtiff from source" WIN32 OR ANDROID OR APPLE )
241 OCV_OPTION(BUILD_JASPER "Build libjasper from source" WIN32 OR ANDROID OR APPLE )
242 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" WIN32 OR ANDROID OR APPLE )
243 OCV_OPTION(BUILD_PNG "Build libpng from source" WIN32 OR ANDROID OR APPLE )
244 OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
245 OCV_OPTION(BUILD_TBB "Download and build TBB from source" ANDROID )
247 # OpenCV installation options
248 # ===================================================
249 OCV_OPTION(INSTALL_CREATE_DISTRIB "Change install rules to build the distribution package" OFF )
250 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
251 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
252 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
253 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 APPLE_FRAMEWORK AND BUILD_SHARED_LIBS) )
254 OCV_OPTION(INSTALL_TESTS "Install accuracy and performance test binaries and test data" OFF)
256 # OpenCV build options
257 # ===================================================
258 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
259 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
260 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CMAKE_COMPILER_IS_GNUCXX )
261 OCV_OPTION(ENABLE_COVERAGE "Enable coverage collection with GCov" OFF IF CMAKE_COMPILER_IS_GNUCXX )
262 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CMAKE_COMPILER_IS_GNUCXX AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX) )
263 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
264 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)) )
265 OCV_OPTION(ENABLE_SSE "Enable SSE instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
266 OCV_OPTION(ENABLE_SSE2 "Enable SSE2 instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
267 OCV_OPTION(ENABLE_SSE3 "Enable SSE3 instructions" ON IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX OR CV_ICC) AND (X86 OR X86_64)) )
268 OCV_OPTION(ENABLE_SSSE3 "Enable SSSE3 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
269 OCV_OPTION(ENABLE_SSE41 "Enable SSE4.1 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX OR CV_ICC) AND (X86 OR X86_64)) )
270 OCV_OPTION(ENABLE_SSE42 "Enable SSE4.2 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
271 OCV_OPTION(ENABLE_POPCNT "Enable POPCNT instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
272 OCV_OPTION(ENABLE_AVX "Enable AVX instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
273 OCV_OPTION(ENABLE_AVX2 "Enable AVX2 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
274 OCV_OPTION(ENABLE_FMA3 "Enable FMA3 instructions" OFF IF ((MSVC OR CMAKE_COMPILER_IS_GNUCXX) AND (X86 OR X86_64)) )
275 OCV_OPTION(ENABLE_NEON "Enable NEON instructions" "${NEON}" IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
276 OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
277 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
278 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
279 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID )
280 OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF )
281 OCV_OPTION(GENERATE_ABI_DESCRIPTOR "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
283 OCV_OPTION(DOWNLOAD_EXTERNAL_TEST_DATA "Download external test data (Python executable and OPENCV_TEST_DATA_PATH environment variable may be required)" OFF )
286 if(ENABLE_IMPL_COLLECTION)
287 add_definitions(-DCV_COLLECT_IMPL_DATA)
291 # ----------------------------------------------------------------------------
292 # Get actual OpenCV version number from sources
293 # ----------------------------------------------------------------------------
294 include(cmake/OpenCVVersion.cmake)
297 # ----------------------------------------------------------------------------
298 # Build & install layouts
299 # ----------------------------------------------------------------------------
301 # Save libs and executables in the same place
302 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications" )
305 if (ANDROID_ABI MATCHES "NEON")
308 if (ANDROID_ABI MATCHES "VFPV3")
314 set(OPENCV_DOC_INSTALL_PATH doc)
316 set(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
319 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
320 if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
321 set(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
323 message(STATUS "Can't detect runtime and/or arch")
324 set(OpenCV_INSTALL_BINARIES_PREFIX "")
327 set(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
329 set(OpenCV_INSTALL_BINARIES_PREFIX "")
333 set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
335 set(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
339 set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
341 set(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
344 if(NOT OPENCV_TEST_INSTALL_PATH)
345 set(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
348 if (OPENCV_TEST_DATA_PATH)
349 get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
352 if(OPENCV_TEST_DATA_PATH AND NOT OPENCV_TEST_DATA_INSTALL_PATH)
354 set(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
356 set(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
358 set(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
363 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
364 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
365 set(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
366 set(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
367 set(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
368 set(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
369 set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
370 set(OPENCV_OTHER_INSTALL_PATH sdk/etc)
372 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
373 set(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
375 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
377 set(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
379 set(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
381 set(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
382 set(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
383 set(OPENCV_JAR_INSTALL_PATH java)
384 set(OPENCV_OTHER_INSTALL_PATH etc)
386 set(OPENCV_LIB_INSTALL_PATH lib${LIB_SUFFIX})
387 set(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
388 set(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples)
389 set(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
390 set(OPENCV_OTHER_INSTALL_PATH share/OpenCV)
392 set(OPENCV_INCLUDE_INSTALL_PATH "include")
394 math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
395 if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
396 set(OPENCV_CONFIG_INSTALL_PATH lib${LIB_SUFFIX}/cmake/opencv)
398 set(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
402 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
403 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
405 if(INSTALL_TO_MANGLED_PATHS)
406 set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
407 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_3P_LIB_INSTALL_PATH "${OPENCV_3P_LIB_INSTALL_PATH}")
408 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_SAMPLES_SRC_INSTALL_PATH "${OPENCV_SAMPLES_SRC_INSTALL_PATH}")
409 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_CONFIG_INSTALL_PATH "${OPENCV_CONFIG_INSTALL_PATH}")
410 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_DOC_INSTALL_PATH "${OPENCV_DOC_INSTALL_PATH}")
411 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_JAR_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
412 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_TEST_DATA_INSTALL_PATH "${OPENCV_TEST_DATA_INSTALL_PATH}")
413 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" OPENCV_OTHER_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}")
419 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
420 set(OPENCV_DEBUG_POSTFIX d)
423 set(OPENCV_DLLVERSION "")
424 set(OPENCV_DEBUG_POSTFIX "")
427 if(DEFINED CMAKE_DEBUG_POSTFIX)
428 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
431 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
432 set(BUILD_opencv_world ON CACHE INTERNAL "")
435 # ----------------------------------------------------------------------------
436 # Path for build/platform -specific headers
437 # ----------------------------------------------------------------------------
438 set(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
439 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
441 # ----------------------------------------------------------------------------
442 # Path for additional modules
443 # ----------------------------------------------------------------------------
444 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
446 # ----------------------------------------------------------------------------
447 # Autodetect if we are in a GIT repository
448 # ----------------------------------------------------------------------------
449 find_host_package(Git QUIET)
452 execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
453 WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
454 OUTPUT_VARIABLE OPENCV_VCSVERSION
455 RESULT_VARIABLE GIT_RESULT
457 OUTPUT_STRIP_TRAILING_WHITESPACE
459 if(NOT GIT_RESULT EQUAL 0)
460 set(OPENCV_VCSVERSION "unknown")
464 set(OPENCV_VCSVERSION "unknown")
468 # ----------------------------------------------------------------------------
469 # OpenCV compiler and linker options
470 # ----------------------------------------------------------------------------
471 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
472 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
473 set(CMAKE_BUILD_TYPE Release)
476 include(cmake/OpenCVCompilerOptions.cmake)
479 # ----------------------------------------------------------------------------
480 # Use statically or dynamically linked CRT?
482 # ----------------------------------------------------------------------------
484 include(cmake/OpenCVCRTLinkage.cmake)
487 if(WIN32 AND NOT MINGW)
488 add_definitions(-D_VARIADIC_MAX=10)
489 endif(WIN32 AND NOT MINGW)
492 # ----------------------------------------------------------------------------
493 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
494 # ----------------------------------------------------------------------------
496 find_package(PkgConfig QUIET)
497 include(CheckFunctionExists)
498 include(CheckIncludeFile)
501 CHECK_INCLUDE_FILE(pthread.h HAVE_LIBPTHREAD)
503 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
504 elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD")
505 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
507 # no need to link to system libs with emscripten
509 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
512 set(HAVE_LIBPTHREAD YES)
516 include(cmake/OpenCVPCHSupport.cmake)
517 include(cmake/OpenCVModule.cmake)
519 # ----------------------------------------------------------------------------
520 # Detect endianness of build platform
521 # ----------------------------------------------------------------------------
524 # test_big_endian needs try_compile, which doesn't work for iOS
525 # http://public.kitware.com/Bug/view.php?id=12288
526 set(WORDS_BIGENDIAN 0)
528 include(TestBigEndian)
529 test_big_endian(WORDS_BIGENDIAN)
532 # ----------------------------------------------------------------------------
533 # Detect 3rd-party libraries
534 # ----------------------------------------------------------------------------
536 include(cmake/OpenCVFindLibsGrfmt.cmake)
537 include(cmake/OpenCVFindLibsGUI.cmake)
538 include(cmake/OpenCVFindLibsVideo.cmake)
539 include(cmake/OpenCVFindLibsPerf.cmake)
541 # ----------------------------------------------------------------------------
542 # Detect other 3rd-party libraries/tools
543 # ----------------------------------------------------------------------------
545 # --- Doxygen and PlantUML for documentation ---
546 unset(DOXYGEN_FOUND CACHE)
548 find_package(Doxygen)
550 message(STATUS "Using PlantUML path from command line: ${PLANTUML_JAR}")
551 elseif(DEFINED ENV{PLANTUML_JAR})
552 set(PLANTUML_JAR $ENV{PLANTUML_JAR})
553 message(STATUS "Using PLantUML path from environment: ${PLANTUML_JAR}")
555 message(STATUS "To enable PlantUML support, set PLANTUML_JAR environment variable or pass -DPLANTUML_JAR=<filepath> option to cmake")
557 if (PLANTUML_JAR AND DOXYGEN_VERSION VERSION_LESS 1.8.8)
558 message(STATUS "You need Doxygen version 1.8.8 or later to use PlantUML")
563 # --- Python Support ---
564 include(cmake/OpenCVDetectPython.cmake)
566 # --- Java Support ---
567 include(cmake/OpenCVDetectApacheAnt.cmake)
569 include(cmake/OpenCVDetectAndroidSDK.cmake)
571 if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
572 message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
578 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
579 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
581 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
586 include(cmake/OpenCVDetectOpenCL.cmake)
591 include(cmake/OpenCVDetectDirectX.cmake)
594 # --- Matlab/Octave ---
596 include(cmake/OpenCVFindMatlab.cmake)
599 include(cmake/OpenCVDetectVTK.cmake)
601 # -- Custom HAL replacement --
603 # assuming OPENCV_HAL_HEADERS and OPENCV_HAL_LIBS are lists of files:
604 # option example: -DOPENCV_HAL_HEADERS="<some-path>/header1.h;<some-path>/header2.h"
605 if (OPENCV_HAL_HEADERS AND OPENCV_HAL_LIBS)
606 foreach (h ${OPENCV_HAL_HEADERS})
607 get_filename_component(h "${h}" ABSOLUTE)
608 set(_includes "${_includes}\n#include \"${h}\"")
610 foreach (l ${OPENCV_HAL_LIBS})
611 get_filename_component(l "${l}" ABSOLUTE)
612 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${l})
614 # ocv_install_target(${l} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
617 set(_includes "// using default HAL")
618 unset(OPENCV_HAL_HEADERS CACHE)
619 unset(OPENCV_HAL_LIBS CACHE)
621 set(OPENCV_HAL_HEADERS "${OPENCV_HAL_HEADERS}" CACHE STRING "Headers with custom HAL implementation")
622 set(OPENCV_HAL_LIBS "${OPENCV_HAL_LIBS}" CACHE STRING "Libraries with custom HAL implementation")
623 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
626 # ----------------------------------------------------------------------------
627 # Add CUDA libraries (needed for apps/tools, samples)
628 # ----------------------------------------------------------------------------
630 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
632 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
635 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
637 foreach(p ${CUDA_LIBS_PATH})
638 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} -L${p})
641 # ----------------------------------------------------------------------------
643 # ----------------------------------------------------------------------------
644 if(ENABLE_SOLUTION_FOLDERS)
645 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
646 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
649 # Extra OpenCV targets: uninstall, package_source, perf, etc.
650 include(cmake/OpenCVExtraTargets.cmake)
653 # ----------------------------------------------------------------------------
654 # Process subdirectories
655 # ----------------------------------------------------------------------------
657 # opencv.hpp and legacy headers
658 add_subdirectory(include)
661 add_subdirectory(modules)
663 # Generate targets for documentation
664 add_subdirectory(doc)
666 # various data that is used by cv libraries and/or demo applications.
667 add_subdirectory(data)
670 if(BUILD_opencv_apps)
671 add_subdirectory(apps)
675 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
676 add_subdirectory(samples)
680 add_subdirectory(platforms/android/service)
683 # ----------------------------------------------------------------------------
684 # Finalization: generate configuration-based files
685 # ----------------------------------------------------------------------------
687 # Generate platform-dependent and configuration-dependent headers
688 include(cmake/OpenCVGenHeaders.cmake)
690 # Generate opencv.pc for pkg-config command
691 include(cmake/OpenCVGenPkgconfig.cmake)
693 # Generate OpenCV.mk for ndk-build (Android build tool)
694 include(cmake/OpenCVGenAndroidMK.cmake)
696 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
697 include(cmake/OpenCVGenConfig.cmake)
699 # Generate Info.plist for the IOS framework
701 include(cmake/OpenCVGenInfoPlist.cmake)
704 # Generate ABI descriptor
705 include(cmake/OpenCVGenABI.cmake)
707 # Generate environment setup file
708 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
710 get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
711 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
712 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
713 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
714 DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT tests)
716 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
717 "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
718 install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
719 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
721 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
722 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
723 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
724 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
728 if(NOT OPENCV_README_FILE)
730 set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
734 if(NOT OPENCV_LICENSE_FILE)
735 set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
738 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
739 if(ANDROID OR NOT UNIX)
740 install(FILES ${OPENCV_LICENSE_FILE}
741 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
742 DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
743 if(OPENCV_README_FILE)
744 install(FILES ${OPENCV_README_FILE}
745 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
746 DESTINATION ${CMAKE_INSTALL_PREFIX} COMPONENT libs)
750 # ----------------------------------------------------------------------------
752 # ----------------------------------------------------------------------------
754 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
755 if(OPENCV_VCSVERSION)
756 status(" Version control:" ${OPENCV_VCSVERSION})
758 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
759 set(__dump_extra_header OFF)
760 foreach(p ${OPENCV_EXTRA_MODULES_PATH})
762 if(NOT __dump_extra_header)
763 set(__dump_extra_header ON)
765 status(" Extra modules:")
769 set(EXTRA_MODULES_VCSVERSION "unknown")
771 execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
772 WORKING_DIRECTORY "${p}"
773 OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
774 RESULT_VARIABLE GIT_RESULT
776 OUTPUT_STRIP_TRAILING_WHITESPACE
778 if(NOT GIT_RESULT EQUAL 0)
779 set(EXTRA_MODULES_VCSVERSION "unknown")
782 status(" Location (extra):" ${p})
783 status(" Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
786 unset(__dump_extra_header)
789 # ========================== build platform ==========================
792 if(NOT CMAKE_VERSION VERSION_LESS 2.8.11 AND NOT BUILD_INFO_SKIP_TIMESTAMP)
793 string(TIMESTAMP TIMESTAMP "" UTC)
795 status(" Timestamp:" ${TIMESTAMP})
798 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
799 if(CMAKE_CROSSCOMPILING)
800 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
802 status(" CMake:" ${CMAKE_VERSION})
803 status(" CMake generator:" ${CMAKE_GENERATOR})
804 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
806 status(" MSVC:" ${MSVC_VERSION})
808 if(CMAKE_GENERATOR MATCHES Xcode)
809 status(" Xcode:" ${XCODE_VERSION})
811 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
812 status(" Configuration:" ${CMAKE_BUILD_TYPE})
815 # ========================== C/C++ options ==========================
816 if(CMAKE_CXX_COMPILER_VERSION)
817 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
818 elseif(CMAKE_COMPILER_IS_CLANGCXX)
819 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CLANG_REGEX_VERSION})")
820 elseif(CMAKE_COMPILER_IS_GNUCXX)
821 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_GCC_REGEX_VERSION})")
823 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
825 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
829 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
830 status(" C++ Compiler:" ${OPENCV_COMPILER_STR})
831 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
832 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
833 status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
834 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
835 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
837 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
838 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
840 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
841 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
843 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
845 # ========================== Dependencies ============================
846 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
847 status(" Extra dependencies:" ${deps_extra})
848 status(" 3rdparty dependencies:" ${deps_3rdparty})
850 # ========================== OpenCV modules ==========================
852 status(" OpenCV modules:")
853 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD}")
854 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
855 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
856 set(OPENCV_MODULES_DISABLED_AUTO_ST "")
857 foreach(m ${OPENCV_MODULES_DISABLED_AUTO})
859 foreach(d ${OPENCV_MODULE_${m}_DEPS})
860 if(d MATCHES "^opencv_" AND NOT HAVE_${d})
861 list(APPEND __mdeps ${d})
865 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}(deps: ${__mdeps})")
867 list(APPEND OPENCV_MODULES_DISABLED_AUTO_ST "${m}")
870 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO_ST}")
872 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
873 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
874 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
875 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
877 # ========================== Android details ==========================
881 status(" Android ABI:" ${ANDROID_ABI})
882 status(" STL type:" ${ANDROID_STL})
883 status(" Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
884 android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
885 status(" SDK target:" "${android_sdk_target_status}")
886 if(BUILD_WITH_ANDROID_NDK)
887 status(" Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
888 elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
889 status(" Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
891 status(" android tool:" ANDROID_EXECUTABLE THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
892 status(" Google Play manager:" BUILD_ANDROID_SERVICE THEN YES ELSE NO)
893 status(" Android examples:" BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN YES ELSE NO)
896 # ================== Windows RT features ==================
899 status(" Windows RT support:" WINRT THEN YES ELSE NO)
901 status(" Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
902 status(" Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
903 status(" Building for version: " ${CMAKE_SYSTEM_VERSION})
904 if (DEFINED ENABLE_WINRT_MODE_NATIVE)
905 status(" Building for C++ without CX extensions")
910 # ========================== GUI ==========================
915 status(" QT 5.x:" HAVE_QT THEN "YES (ver ${Qt5Core_VERSION_STRING})" ELSE NO)
916 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
918 status(" QT 4.x:" HAVE_QT THEN "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})" ELSE NO)
919 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
924 if(DEFINED WITH_WIN32UI)
925 status(" Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
929 status(" Carbon:" YES)
931 status(" Cocoa:" YES)
935 status(" GTK+ 3.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-3.0_VERSION})" ELSE NO)
937 status(" GTK+ 2.x:" HAVE_GTK THEN "YES (ver ${ALIASOF_gtk+-2.0_VERSION})" ELSE NO)
941 status(" GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
942 status(" GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
947 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
948 status(" VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
950 # ========================== MEDIA IO ==========================
952 status(" Media I/O: ")
953 status(" ZLib:" BUILD_ZLIB THEN "build (ver ${ZLIB_VERSION_STRING})" ELSE "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})")
956 status(" JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
958 status(" JPEG:" "NO")
962 status(" WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
964 status(" WEBP:" "NO")
968 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
973 if(TIFF_VERSION_STRING AND TIFF_FOUND)
974 status(" TIFF:" "${TIFF_LIBRARY} (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
976 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
979 status(" TIFF:" "NO")
982 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
984 status(" JPEG 2000:" "NO")
987 status(" OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
989 status(" OpenEXR:" "NO")
993 status(" GDAL:" GDAL_FOUND THEN "${GDAL_LIBRARY}" ELSE "NO")
995 status(" GDAL:" "NO")
998 # ========================== VIDEO IO ==========================
1000 status(" Video I/O:")
1002 if (DEFINED WITH_VFW)
1003 status(" Video for Windows:" HAVE_VFW THEN YES ELSE NO)
1004 endif(DEFINED WITH_VFW)
1006 if(DEFINED WITH_1394)
1007 status(" DC1394 1.x:" HAVE_DC1394 THEN "YES (ver ${ALIASOF_libdc1394_VERSION})" ELSE NO)
1008 status(" DC1394 2.x:" HAVE_DC1394_2 THEN "YES (ver ${ALIASOF_libdc1394-2_VERSION})" ELSE NO)
1009 endif(DEFINED WITH_1394)
1011 if(DEFINED WITH_AVFOUNDATION)
1012 status(" AVFoundation:" WITH_AVFOUNDATION THEN YES ELSE NO)
1013 endif(DEFINED WITH_AVFOUNDATION)
1015 if(DEFINED WITH_FFMPEG)
1017 status(" FFMPEG:" WITH_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
1019 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
1021 status(" codec:" HAVE_FFMPEG_CODEC THEN "YES (ver ${ALIASOF_libavcodec_VERSION})" ELSE NO)
1022 status(" format:" HAVE_FFMPEG_FORMAT THEN "YES (ver ${ALIASOF_libavformat_VERSION})" ELSE NO)
1023 status(" util:" HAVE_FFMPEG_UTIL THEN "YES (ver ${ALIASOF_libavutil_VERSION})" ELSE NO)
1024 status(" swscale:" HAVE_FFMPEG_SWSCALE THEN "YES (ver ${ALIASOF_libswscale_VERSION})" ELSE NO)
1025 status(" resample:" HAVE_FFMPEG_RESAMPLE THEN "YES (ver ${ALIASOF_libavresample_VERSION})" ELSE NO)
1026 status(" gentoo-style:" HAVE_GENTOO_FFMPEG THEN YES ELSE NO)
1027 endif(DEFINED WITH_FFMPEG)
1029 if(DEFINED WITH_GSTREAMER)
1030 status(" GStreamer:" HAVE_GSTREAMER THEN "" ELSE NO)
1032 status(" base:" "YES (ver ${GSTREAMER_BASE_VERSION})")
1033 status(" video:" "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1034 status(" app:" "YES (ver ${GSTREAMER_APP_VERSION})")
1035 status(" riff:" "YES (ver ${GSTREAMER_RIFF_VERSION})")
1036 status(" pbutils:" "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1037 endif(HAVE_GSTREAMER)
1038 endif(DEFINED WITH_GSTREAMER)
1040 if(DEFINED WITH_OPENNI)
1041 status(" OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})"
1043 status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE
1044 THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO)
1045 endif(DEFINED WITH_OPENNI)
1047 if(DEFINED WITH_OPENNI2)
1048 status(" OpenNI2:" HAVE_OPENNI2 THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})"
1050 endif(DEFINED WITH_OPENNI2)
1052 if(DEFINED WITH_PVAPI)
1053 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
1054 endif(DEFINED WITH_PVAPI)
1056 if(DEFINED WITH_GIGEAPI)
1057 status(" GigEVisionSDK:" HAVE_GIGE_API THEN YES ELSE NO)
1058 endif(DEFINED WITH_GIGEAPI)
1060 if(DEFINED WITH_QUICKTIME)
1061 status(" QuickTime:" HAVE_QUICKTIME THEN YES ELSE NO)
1062 status(" QTKit:" HAVE_QTKIT THEN YES ELSE NO)
1063 endif(DEFINED WITH_QUICKTIME)
1065 if(DEFINED WITH_UNICAP)
1066 status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${ALIASOF_libunicap_VERSION})" ELSE NO)
1067 status(" UniCap ucil:" HAVE_UNICAP_UCIL THEN "YES (ver ${ALIASOF_libucil_VERSION})" ELSE NO)
1068 endif(DEFINED WITH_UNICAP)
1070 if(DEFINED WITH_V4L)
1072 set(HAVE_CAMV4L_STR "YES")
1074 set(HAVE_CAMV4L_STR "NO")
1077 set(HAVE_CAMV4L2_STR "YES")
1078 elseif(HAVE_VIDEOIO)
1079 set(HAVE_CAMV4L2_STR "YES(videoio)")
1081 set(HAVE_CAMV4L2_STR "NO")
1083 status(" V4L/V4L2:" HAVE_LIBV4L
1084 THEN "Using libv4l1 (ver ${ALIASOF_libv4l1_VERSION}) / libv4l2 (ver ${ALIASOF_libv4l2_VERSION})"
1085 ELSE "${HAVE_CAMV4L_STR}/${HAVE_CAMV4L2_STR}")
1086 endif(DEFINED WITH_V4L)
1088 if(DEFINED WITH_DSHOW)
1089 status(" DirectShow:" HAVE_DSHOW THEN YES ELSE NO)
1090 endif(DEFINED WITH_DSHOW)
1092 if(DEFINED WITH_MSMF)
1093 status(" Media Foundation:" HAVE_MSMF THEN YES ELSE NO)
1094 endif(DEFINED WITH_MSMF)
1096 if(DEFINED WITH_XIMEA)
1097 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
1098 endif(DEFINED WITH_XIMEA)
1100 if(DEFINED WITH_XINE)
1101 status(" Xine:" HAVE_XINE THEN "YES (ver ${ALIASOF_libxine_VERSION})" ELSE NO)
1102 endif(DEFINED WITH_XINE)
1104 if(DEFINED WITH_INTELPERC)
1105 status(" Intel PerC:" HAVE_INTELPERC THEN "YES" ELSE NO)
1106 endif(DEFINED WITH_INTELPERC)
1108 if(DEFINED WITH_GPHOTO2)
1109 status(" gPhoto2:" HAVE_GPHOTO2 THEN "YES" ELSE NO)
1110 endif(DEFINED WITH_GPHOTO2)
1113 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1114 ocv_clear_vars(CV_PARALLEL_FRAMEWORK)
1116 set(CV_PARALLEL_FRAMEWORK "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})")
1117 elseif(HAVE_CSTRIPES)
1118 set(CV_PARALLEL_FRAMEWORK "C=")
1120 set(CV_PARALLEL_FRAMEWORK "OpenMP")
1122 set(CV_PARALLEL_FRAMEWORK "GCD")
1123 elseif(WINRT OR HAVE_CONCURRENCY)
1124 set(CV_PARALLEL_FRAMEWORK "Concurrency")
1125 elseif(HAVE_PTHREADS_PF)
1126 set(CV_PARALLEL_FRAMEWORK "pthreads")
1128 set(CV_PARALLEL_FRAMEWORK "none")
1131 status(" Parallel framework:" TRUE THEN "${CV_PARALLEL_FRAMEWORK}" ELSE NO)
1134 # ========================== Other third-party libraries ==========================
1136 status(" Other third-party libraries:")
1138 if(WITH_IPP AND HAVE_IPP)
1139 status(" Use IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1140 status(" at:" "${IPP_ROOT_DIR}")
1141 if(NOT HAVE_IPP_ICV_ONLY)
1142 status(" linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1145 status(" Use IPP:" WITH_IPP AND NOT HAVE_IPP THEN "IPP not found or implicitly disabled" ELSE NO)
1148 if(DEFINED WITH_IPP_A)
1149 status(" Use IPP Async:" HAVE_IPP_A THEN "YES" ELSE NO)
1150 endif(DEFINED WITH_IPP_A)
1153 status(" Use VA:" HAVE_VA THEN "YES" ELSE NO)
1154 endif(DEFINED WITH_VA)
1156 if(DEFINED WITH_VA_INTEL)
1157 status(" Use Intel VA-API/OpenCL:" HAVE_VA_INTEL THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT} OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1158 endif(DEFINED WITH_VA_INTEL)
1160 status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1161 status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
1162 status(" Use OpenCL:" HAVE_OPENCL THEN YES ELSE NO)
1163 status(" Use custom HAL:" OPENCV_HAL_HEADERS AND OPENCV_HAL_LIBS THEN "YES (${OPENCV_HAL_HEADERS}; ${OPENCV_HAL_LIBS})" ELSE "NO")
1167 status(" NVIDIA CUDA")
1169 status(" Use CUFFT:" HAVE_CUFFT THEN YES ELSE NO)
1170 status(" Use CUBLAS:" HAVE_CUBLAS THEN YES ELSE NO)
1171 status(" USE NVCUVID:" HAVE_NVCUVID THEN YES ELSE NO)
1172 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
1173 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
1174 status(" Use fast math:" CUDA_FAST_MATH THEN YES ELSE NO)
1179 if(HAVE_OPENCL_STATIC)
1180 set(__opencl_type "<Link with OpenCL library>")
1182 set(__opencl_type "<Dynamic loading of OpenCL library>")
1184 status(" OpenCL:" ${__opencl_type})
1185 if(OPENCL_INCLUDE_DIRS)
1186 status(" Include path:" ${OPENCL_INCLUDE_DIRS})
1188 if(OPENCL_LIBRARIES)
1190 foreach(l ${OPENCL_LIBRARIES})
1192 get_target_property(p ${l} LOCATION)
1193 if(p MATCHES NOTFOUND)
1194 list(APPEND __libs "${l}")
1196 list(APPEND __libs "${p}")
1199 list(APPEND __libs "${l}")
1202 status(" Link libraries:" ${__libs})
1204 status(" Use AMDFFT:" HAVE_CLAMDFFT THEN YES ELSE NO)
1205 status(" Use AMDBLAS:" HAVE_CLAMDBLAS THEN YES ELSE NO)
1208 # ========================== python ==========================
1210 status(" Python 2:")
1211 status(" Interpreter:" PYTHON2INTERP_FOUND THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})" ELSE NO)
1212 if(BUILD_opencv_python2)
1213 if(PYTHON2LIBS_VERSION_STRING)
1214 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})" ELSE NO)
1216 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES}" ELSE NO)
1218 status(" numpy:" PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1219 status(" packages path:" PYTHON2_EXECUTABLE THEN "${PYTHON2_PACKAGES_PATH}" ELSE "-")
1223 status(" Python 3:")
1224 status(" Interpreter:" PYTHON3INTERP_FOUND THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})" ELSE NO)
1225 if(BUILD_opencv_python3)
1226 if(PYTHON3LIBS_VERSION_STRING)
1227 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})" ELSE NO)
1229 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES}" ELSE NO)
1231 status(" numpy:" PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1232 status(" packages path:" PYTHON3_EXECUTABLE THEN "${PYTHON3_PACKAGES_PATH}" ELSE "-")
1236 status(" Python (for build):" PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1238 # ========================== java ==========================
1241 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
1243 status(" JNI:" JNI_INCLUDE_DIRS THEN "${JNI_INCLUDE_DIRS}" ELSE NO)
1245 status(" Java wrappers:" HAVE_opencv_java THEN YES ELSE NO)
1246 status(" Java tests:" BUILD_TESTS AND opencv_test_java_BINARY_DIR THEN YES ELSE NO)
1248 # ========================= matlab =========================
1252 status(" mex:" MATLAB_MEX_SCRIPT THEN "${MATLAB_MEX_SCRIPT}" ELSE NO)
1253 status(" Compiler/generator:" MEX_WORKS THEN "Working" ELSE "Not working (bindings will not be generated)")
1255 status(" Matlab:" WITH_MATLAB AND NOT MATLAB_FOUND THEN "Matlab not found or implicitly disabled" ELSE NO)
1258 # ========================== documentation ==========================
1261 status(" Documentation:")
1262 status(" Doxygen:" DOXYGEN_FOUND THEN "${DOXYGEN_EXECUTABLE} (ver ${DOXYGEN_VERSION})" ELSE NO)
1263 status(" PlantUML:" PLANTUML_JAR THEN "${PLANTUML_JAR}" ELSE NO)
1266 # ========================== samples and tests ==========================
1268 status(" Tests and samples:")
1269 status(" Tests:" BUILD_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
1270 status(" Performance tests:" BUILD_PERF_TESTS AND HAVE_opencv_ts THEN YES ELSE NO)
1271 status(" C/C++ Examples:" BUILD_EXAMPLES THEN YES ELSE NO)
1273 # ========================== auxiliary ==========================
1275 status(" Install path:" "${CMAKE_INSTALL_PREFIX}")
1277 status(" cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
1278 status("-----------------------------------------------------------------")
1281 ocv_finalize_status()
1283 # ----------------------------------------------------------------------------
1284 # Warn in the case of in-source build
1285 # ----------------------------------------------------------------------------
1286 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
1287 message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
1290 # ----------------------------------------------------------------------------
1292 # ----------------------------------------------------------------------------
1294 include(cmake/OpenCVPackaging.cmake)
1296 # This should be the last command
1297 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1298 ocv_cmake_eval(DEBUG_POST ONCE)