1 # ----------------------------------------------------------------------------
2 # Root CMake file for OpenCV
4 # From the off-tree build directory, invoke:
5 # $ cmake <PATH_TO_OPENCV_ROOT>
7 # ----------------------------------------------------------------------------
9 # Disable in-source builds to prevent source tree corruption.
10 if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
12 FATAL: In-source builds are not allowed.
13 You should create a separate directory for build files.
18 include(cmake/OpenCVMinDepVersions.cmake)
20 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
21 cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
22 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
23 cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
24 #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
25 #CMake fails to find _fseeko() which leads to subsequent linker error.
26 #See details here: http://www.cmake.org/Wiki/CMake/Policies
27 cmake_policy(VERSION 2.8)
29 cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
32 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
33 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
35 set(OPENCV_MATHJAX_RELPATH "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0" CACHE STRING "URI to a MathJax installation")
37 # Following block can break build in case of cross-compiling
38 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
39 # so we will try to detect cross-compiling by the presence of CMAKE_TOOLCHAIN_FILE
40 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
41 if(NOT CMAKE_TOOLCHAIN_FILE)
42 # it _must_ go before project(OpenCV) in order to work
44 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
46 set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
49 #Android: set output folder to ${CMAKE_BINARY_DIR}
50 set(LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
52 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
56 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
61 add_definitions(-DWINRT -DNO_GETENV)
63 # Making definitions available to other configurations and
64 # to filter dependency restrictions at compile time.
65 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
67 add_definitions(-DWINRT_PHONE)
68 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
70 add_definitions(-DWINRT_STORE)
73 if(CMAKE_SYSTEM_VERSION MATCHES 10)
75 add_definitions(-DWINRT_10)
76 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
78 add_definitions(-DWINRT_8_1)
79 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
81 add_definitions(-DWINRT_8_0)
86 cmake_policy(SET CMP0026 NEW)
90 cmake_policy(SET CMP0042 NEW)
94 cmake_policy(SET CMP0046 NEW)
98 cmake_policy(SET CMP0051 NEW)
101 if(POLICY CMP0054) # CMake 3.1: Only interpret if() arguments as variables or keywords when unquoted.
102 cmake_policy(SET CMP0054 NEW)
106 cmake_policy(SET CMP0056 NEW)
110 cmake_policy(SET CMP0067 NEW)
114 cmake_policy(SET CMP0068 NEW) # CMake 3.9+: `RPATH` settings on macOS do not affect `install_name`.
117 include(cmake/OpenCVUtils.cmake)
118 ocv_cmake_reset_hooks()
119 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
120 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
121 foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
122 get_filename_component(__dir "${__dir}" ABSOLUTE)
123 ocv_cmake_hook_register_dir(${__dir})
127 ocv_cmake_hook(CMAKE_INIT)
129 # must go before the project command
130 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
131 if(DEFINED CMAKE_BUILD_TYPE)
132 set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
137 project(OpenCV CXX C)
140 set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
143 ocv_cmake_eval(DEBUG_PRE ONCE)
145 ocv_clear_vars(OpenCVModules_TARGETS)
147 include(cmake/OpenCVDownload.cmake)
149 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
151 # ----------------------------------------------------------------------------
152 # Break in case of popular CMake configuration mistakes
153 # ----------------------------------------------------------------------------
154 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
155 message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
156 Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
159 # ----------------------------------------------------------------------------
160 # Detect compiler and target platform architecture
161 # ----------------------------------------------------------------------------
162 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
163 include(cmake/OpenCVDetectCXXCompiler.cmake)
164 ocv_cmake_hook(POST_DETECT_COMPILER)
166 # Add these standard paths to the search paths for FIND_LIBRARY
167 # to find libraries from these locations first
168 if(UNIX AND NOT ANDROID)
169 if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
171 list(APPEND CMAKE_LIBRARY_PATH /lib64)
173 list(APPEND CMAKE_LIBRARY_PATH /lib)
175 if(EXISTS /usr/lib64)
176 list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
178 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
180 elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
182 list(APPEND CMAKE_LIBRARY_PATH /lib32)
184 list(APPEND CMAKE_LIBRARY_PATH /lib)
186 if(EXISTS /usr/lib32)
187 list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
189 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
194 # Add these standard paths to the search paths for FIND_PATH
195 # to find include files from these locations first
198 list(APPEND CMAKE_INCLUDE_PATH /mingw)
201 list(APPEND CMAKE_INCLUDE_PATH /mingw32)
204 list(APPEND CMAKE_INCLUDE_PATH /mingw64)
208 # ----------------------------------------------------------------------------
209 # OpenCV cmake options
210 # ----------------------------------------------------------------------------
212 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
215 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD "Force using 3rdparty code from source" OFF)
216 OCV_OPTION(BUILD_ZLIB "Build zlib from source" (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
217 OCV_OPTION(BUILD_TIFF "Build libtiff from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
218 OCV_OPTION(BUILD_JASPER "Build libjasper from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
219 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
220 OCV_OPTION(BUILD_PNG "Build libpng from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
221 OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
222 OCV_OPTION(BUILD_WEBP "Build WebP from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
223 OCV_OPTION(BUILD_TBB "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
224 OCV_OPTION(BUILD_IPP_IW "Build IPP IW from source" (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD) IF (X86_64 OR X86) AND NOT WINRT )
225 OCV_OPTION(BUILD_ITT "Build Intel ITT from source"
226 (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD)
227 IF (X86_64 OR X86 OR ARM OR AARCH64 OR PPC64 OR PPC64LE) AND NOT WINRT AND NOT APPLE_FRAMEWORK
230 # Optional 3rd party components
231 # ===================================================
232 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON
233 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
235 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON
237 VERIFY HAVE_AVFOUNDATION)
238 OCV_OPTION(WITH_CARBON "Use Carbon for UI instead of Cocoa (OBSOLETE)" OFF
240 VERIFY HAVE_CARBON OR HAVE_COCOA)
241 OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON
242 VISIBLE_IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
243 OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON
245 VERIFY HAVE_CPUFEATURES)
246 OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON
247 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING
249 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" OFF
250 VISIBLE_IF NOT IOS AND NOT WINRT
252 OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" WITH_CUDA
255 OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" WITH_CUDA
258 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" WITH_CUDA
261 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" (NOT CV_DISABLE_OPTIMIZATION AND NOT CMAKE_CROSSCOMPILING)
264 OCV_OPTION(WITH_VFW "Include Video for Windows support (deprecated, consider using MSMF)" OFF
267 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" (NOT ANDROID)
268 VISIBLE_IF NOT IOS AND NOT WINRT
270 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON
271 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
272 VERIFY HAVE_GSTREAMER AND GSTREAMER_BASE_VERSION VERSION_GREATER "0.99")
273 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF
275 VERIFY HAVE_GSTREAMER AND GSTREAMER_BASE_VERSION VERSION_LESS "1.0")
276 OCV_OPTION(WITH_GTK "Include GTK support" ON
277 VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
279 OCV_OPTION(WITH_GTK_2_X "Use GTK version 2" OFF
280 VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
281 VERIFY HAVE_GTK AND NOT HAVE_GTK3)
282 OCV_OPTION(WITH_IPP "Include Intel IPP support" (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)
283 VISIBLE_IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS
285 OCV_OPTION(WITH_HALIDE "Include Halide support" OFF
288 OCV_OPTION(WITH_INF_ENGINE "Include Intel Inference Engine support" OFF
290 VERIFY INF_ENGINE_TARGET)
291 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON
294 OCV_OPTION(WITH_JPEG "Include JPEG support" ON
297 OCV_OPTION(WITH_WEBP "Include WebP support" ON
300 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" BUILD_OPENEXR OR NOT CMAKE_CROSSCOMPILING
301 VISIBLE_IF NOT APPLE_FRAMEWORK AND NOT WINRT
303 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF
304 VISIBLE_IF NOT ANDROID AND NOT WINRT
306 OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF
309 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF
310 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
312 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF
313 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
315 OCV_OPTION(WITH_PNG "Include PNG support" ON
318 OCV_OPTION(WITH_GDCM "Include DICOM support" OFF
321 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF
322 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
324 OCV_OPTION(WITH_GIGEAPI "Include Smartek GigE support" OFF
325 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
326 VERIFY HAVE_GIGE_API)
327 OCV_OPTION(WITH_ARAVIS "Include Aravis GigE support" OFF
328 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32
329 VERIFY HAVE_ARAVIS_API)
330 OCV_OPTION(WITH_QT "Build with Qt Backend support" OFF
331 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
333 OCV_OPTION(WITH_WIN32UI "Build with Win32 UI Backend support" ON
334 VISIBLE_IF WIN32 AND NOT WINRT
336 OCV_OPTION(WITH_QUICKTIME "Use QuickTime for Video I/O (OBSOLETE)" OFF
338 VERIFY HAVE_QUICKTIME)
339 OCV_OPTION(WITH_QTKIT "Use QTKit Video I/O backend" OFF
342 OCV_OPTION(WITH_TBB "Include Intel TBB support" OFF
343 VISIBLE_IF NOT IOS AND NOT WINRT
345 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF
348 OCV_OPTION(WITH_CSTRIPES "Include C= support" OFF
349 VISIBLE_IF WIN32 AND NOT WINRT
350 VERIFY HAVE_CSTRIPES)
351 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON
352 VISIBLE_IF NOT WIN32 OR MINGW
353 VERIFY HAVE_PTHREADS_PF)
354 OCV_OPTION(WITH_TIFF "Include TIFF support" ON
357 OCV_OPTION(WITH_UNICAP "Include Unicap support (GPL)" OFF
358 VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
360 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON
361 VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
362 VERIFY HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
363 OCV_OPTION(WITH_LIBV4L "Use libv4l for Video 4 Linux support" OFF
364 VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
366 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON
367 VISIBLE_IF WIN32 AND NOT ARM AND NOT WINRT
369 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" NOT MINGW
372 OCV_OPTION(WITH_MSMF_DXVA "Enable hardware acceleration in Media Foundation backend" WITH_MSMF
374 VERIFY HAVE_MSMF_DXVA)
375 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF
376 VISIBLE_IF NOT ANDROID AND NOT WINRT
378 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF
379 VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
381 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF
384 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)
385 VISIBLE_IF NOT IOS AND NOT WINRT
387 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF
389 VERIFY HAVE_OPENCL_SVM) # experimental
390 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON
391 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
392 VERIFY HAVE_CLAMDFFT)
393 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON
394 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
395 VERIFY HAVE_CLAMDBLAS)
396 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON
397 VISIBLE_IF WIN32 AND NOT WINRT
399 OCV_OPTION(WITH_OPENCL_D3D11_NV "Include NVIDIA OpenCL D3D11 support" WITH_DIRECTX
400 VISIBLE_IF WIN32 AND NOT WINRT
401 VERIFY HAVE_OPENCL_D3D11_NV)
402 OCV_OPTION(WITH_INTELPERC "Include Intel Perceptual Computing support" OFF
403 VISIBLE_IF WIN32 AND NOT WINRT
404 VERIFY HAVE_INTELPERC)
405 OCV_OPTION(WITH_VA "Include VA support" OFF
406 VISIBLE_IF UNIX AND NOT ANDROID
408 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF
409 VISIBLE_IF UNIX AND NOT ANDROID
410 VERIFY HAVE_VA_INTEL)
411 OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF
412 VISIBLE_IF (UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)
414 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF
415 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
417 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" OFF
418 VISIBLE_IF UNIX AND NOT ANDROID AND NOT IOS
420 OCV_OPTION(WITH_LAPACK "Include Lapack library support" (NOT CV_DISABLE_OPTIMIZATION)
421 VISIBLE_IF NOT ANDROID AND NOT IOS
423 OCV_OPTION(WITH_ITT "Include Intel ITT support" ON
424 VISIBLE_IF NOT APPLE_FRAMEWORK
426 OCV_OPTION(WITH_PROTOBUF "Enable libprotobuf" ON
428 VERIFY HAVE_PROTOBUF)
429 OCV_OPTION(WITH_IMGCODEC_HDR "Include HDR support" ON
431 VERIFY HAVE_IMGCODEC_HDR)
432 OCV_OPTION(WITH_IMGCODEC_SUNRASTER "Include SUNRASTER support" ON
434 VERIFY HAVE_IMGCODEC_SUNRASTER)
435 OCV_OPTION(WITH_IMGCODEC_PXM "Include PNM (PBM,PGM,PPM) and PAM formats support" ON
437 VERIFY HAVE_IMGCODEC_PXM)
438 OCV_OPTION(WITH_QUIRC "Include library QR-code decoding" ON
442 # OpenCV build components
443 # ===================================================
444 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
445 OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
446 OCV_OPTION(BUILD_opencv_js "Build JavaScript bindings by Emscripten" OFF )
447 OCV_OPTION(BUILD_ANDROID_PROJECTS "Build Android projects providing .apk files" ON IF ANDROID )
448 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
449 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" OFF IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
450 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
451 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON IF NOT WINRT)
452 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" NOT INSTALL_CREATE_DISTRIB IF (NOT APPLE_FRAMEWORK) )
453 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" NOT INSTALL_CREATE_DISTRIB IF (NOT APPLE_FRAMEWORK) )
454 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into release binaries ('OFF' means default settings)" OFF )
455 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
456 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
457 OCV_OPTION(BUILD_FAT_JAVA_LIB "Create Java wrapper exporting all functions of OpenCV library (requires static build of OpenCV modules)" ANDROID IF NOT BUILD_SHARED_LIBS)
458 OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID )
459 OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT APPLE_FRAMEWORK) )
460 OCV_OPTION(BUILD_JAVA "Enable Java support" (ANDROID OR NOT CMAKE_CROSSCOMPILING) IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
462 # OpenCV installation options
463 # ===================================================
464 OCV_OPTION(INSTALL_CREATE_DISTRIB "Change install rules to build the distribution package" OFF )
465 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
466 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
467 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
468 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) )
469 OCV_OPTION(INSTALL_TESTS "Install accuracy and performance test binaries and test data" OFF)
471 # OpenCV build options
472 # ===================================================
473 OCV_OPTION(ENABLE_CCACHE "Use ccache" (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
474 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" ON IF (MSVC OR (NOT IOS AND NOT CMAKE_CROSSCOMPILING) ) )
475 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
476 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CV_GCC )
477 OCV_OPTION(ENABLE_COVERAGE "Enable coverage collection with GCov" OFF IF CV_GCC )
478 OCV_OPTION(OPENCV_ENABLE_MEMORY_SANITIZER "Better support for memory/address sanitizers" OFF)
479 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CV_GCC )
480 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CV_GCC AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
481 OCV_OPTION(ENABLE_FAST_MATH "Enable compiler options for fast math optimizations on FP computations (not recommended)" OFF)
482 if(NOT IOS) # Use CPU_BASELINE instead
483 OCV_OPTION(ENABLE_NEON "Enable NEON instructions" (NEON OR ANDROID_ARM_NEON OR AARCH64) IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
484 OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
486 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
487 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
488 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID )
489 OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF )
490 OCV_OPTION(ENABLE_INSTRUMENTATION "Instrument functions to collect calls trace and performance" OFF )
491 OCV_OPTION(ENABLE_GNU_STL_DEBUG "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)" OFF IF ((NOT CMAKE_VERSION VERSION_LESS "2.8.11") AND CV_GCC) )
492 OCV_OPTION(ENABLE_BUILD_HARDENING "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
493 OCV_OPTION(ENABLE_LTO "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
494 OCV_OPTION(ENABLE_THIN_LTO "Enable Thin LTO" OFF IF CV_CLANG)
495 OCV_OPTION(GENERATE_ABI_DESCRIPTOR "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
496 OCV_OPTION(OPENCV_GENERATE_PKGCONFIG "Generate .pc file for pkg-config build tool (deprecated)" ON IF (UNIX AND NOT MSVC AND NOT IOS AND NOT ANDROID) )
497 OCV_OPTION(CV_ENABLE_INTRINSICS "Use intrinsic-based optimized code" ON )
498 OCV_OPTION(CV_DISABLE_OPTIMIZATION "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
499 OCV_OPTION(CV_TRACE "Enable OpenCV code trace" ON)
500 OCV_OPTION(OPENCV_GENERATE_SETUPVARS "Generate setup_vars* scripts" ON IF (NOT ANDROID AND NOT APPLE_FRAMEWORK) )
501 OCV_OPTION(ENABLE_CONFIG_VERIFICATION "Fail build if actual configuration doesn't match requested (WITH_XXX != HAVE_XXX)" OFF)
503 OCV_OPTION(ENABLE_PYLINT "Add target with Pylint checks" (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
504 OCV_OPTION(ENABLE_FLAKE8 "Add target with Python flake8 checker" (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
506 if(ENABLE_IMPL_COLLECTION)
507 add_definitions(-DCV_COLLECT_IMPL_DATA)
511 # ----------------------------------------------------------------------------
512 # Get actual OpenCV version number from sources
513 # ----------------------------------------------------------------------------
514 include(cmake/OpenCVVersion.cmake)
516 ocv_cmake_hook(POST_OPTIONS)
518 # ----------------------------------------------------------------------------
519 # Build & install layouts
520 # ----------------------------------------------------------------------------
522 # Save libs and executables in the same place
523 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
526 if(ANDROID_ABI MATCHES "NEON")
529 if(ANDROID_ABI MATCHES "VFPV3")
535 ocv_update(OPENCV_DOC_INSTALL_PATH doc)
537 ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
540 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
541 if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
542 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
544 message(STATUS "Can't detect runtime and/or arch")
545 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
548 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
550 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
554 ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
556 ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
560 ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
562 ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
565 if(NOT OPENCV_TEST_INSTALL_PATH)
566 ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
569 if (OPENCV_TEST_DATA_PATH)
570 get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
574 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
576 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
578 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
582 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
583 ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
584 ocv_update(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
585 ocv_update(OPENCV_LIB_ARCHIVE_INSTALL_PATH sdk/native/staticlibs/${ANDROID_NDK_ABI_NAME})
586 ocv_update(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
587 ocv_update(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
588 ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
589 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
590 ocv_update(OPENCV_OTHER_INSTALL_PATH sdk/etc)
591 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
593 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
594 ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
596 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
598 ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
600 ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
602 ocv_update(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
603 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples)
604 ocv_update(OPENCV_JAR_INSTALL_PATH java)
605 ocv_update(OPENCV_OTHER_INSTALL_PATH etc)
606 ocv_update(OPENCV_CONFIG_INSTALL_PATH ".")
607 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
609 include(GNUInstallDirs)
610 ocv_update(OPENCV_LIB_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR})
611 ocv_update(OPENCV_3P_LIB_INSTALL_PATH share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
612 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH share/OpenCV/samples)
613 ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
614 ocv_update(OPENCV_OTHER_INSTALL_PATH share/OpenCV)
615 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/licenses/opencv3")
617 if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
618 math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
619 if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
620 ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}/cmake/opencv)
622 ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
626 ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
627 #ocv_update(OPENCV_PYTHON_INSTALL_PATH "python") # no default value, see https://github.com/opencv/opencv/issues/13202
630 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
631 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
633 if(INSTALL_TO_MANGLED_PATHS)
634 set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
636 OPENCV_3P_LIB_INSTALL_PATH
637 OPENCV_SAMPLES_SRC_INSTALL_PATH
638 OPENCV_CONFIG_INSTALL_PATH
639 OPENCV_DOC_INSTALL_PATH
640 OPENCV_JAR_INSTALL_PATH
641 OPENCV_TEST_DATA_INSTALL_PATH
642 OPENCV_OTHER_INSTALL_PATH
644 string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
645 string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
650 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
651 elseif(INSTALL_CREATE_DISTRIB)
652 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
654 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
656 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
658 if(NOT OPENCV_LIB_ARCHIVE_INSTALL_PATH)
659 set(OPENCV_LIB_ARCHIVE_INSTALL_PATH ${OPENCV_LIB_INSTALL_PATH})
664 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
665 set(OPENCV_DEBUG_POSTFIX d)
668 set(OPENCV_DLLVERSION "")
669 set(OPENCV_DEBUG_POSTFIX "")
672 if(DEFINED CMAKE_DEBUG_POSTFIX)
673 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
676 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
677 set(BUILD_opencv_world ON CACHE INTERNAL "")
680 # ----------------------------------------------------------------------------
681 # Path for build/platform -specific headers
682 # ----------------------------------------------------------------------------
683 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
684 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
686 # ----------------------------------------------------------------------------
687 # Path for additional modules
688 # ----------------------------------------------------------------------------
689 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
691 # ----------------------------------------------------------------------------
692 # Autodetect if we are in a GIT repository
693 # ----------------------------------------------------------------------------
694 find_host_package(Git QUIET)
696 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
697 ocv_git_describe(OPENCV_VCSVERSION "${OpenCV_SOURCE_DIR}")
698 elseif(NOT DEFINED OPENCV_VCSVERSION)
700 set(OPENCV_VCSVERSION "unknown")
704 # ----------------------------------------------------------------------------
705 # OpenCV compiler and linker options
706 # ----------------------------------------------------------------------------
707 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
708 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
709 set(CMAKE_BUILD_TYPE Release)
712 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
714 # --- Python Support ---
716 include(cmake/OpenCVDetectPython.cmake)
719 include(cmake/OpenCVCompilerOptions.cmake)
721 ocv_cmake_hook(POST_COMPILER_OPTIONS)
723 # ----------------------------------------------------------------------------
724 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
725 # ----------------------------------------------------------------------------
727 if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
728 if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR} AND NOT DEFINED ENV{PKG_CONFIG_SYSROOT_DIR}
729 AND NOT OPENCV_ENABLE_PKG_CONFIG
731 if(NOT PkgConfig_FOUND)
732 message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
733 elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
734 message(WARNING "pkg-config is enabled in cross-compilation mode without defining of PKG_CONFIG_LIBDIR environment variable. This may lead to misconfigured host-based dependencies.")
736 elseif(OPENCV_DISABLE_PKG_CONFIG)
738 message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
741 find_package(PkgConfig QUIET)
744 include(CheckFunctionExists)
745 include(CheckIncludeFile)
746 include(CheckSymbolExists)
749 CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
751 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
752 elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
753 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
755 # no need to link to system libs with emscripten
757 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
763 CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
764 CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
766 CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
770 include(cmake/OpenCVPCHSupport.cmake)
771 include(cmake/OpenCVModule.cmake)
773 # ----------------------------------------------------------------------------
774 # Detect endianness of build platform
775 # ----------------------------------------------------------------------------
778 # test_big_endian needs try_compile, which doesn't work for iOS
779 # http://public.kitware.com/Bug/view.php?id=12288
780 set(WORDS_BIGENDIAN 0)
782 include(TestBigEndian)
783 test_big_endian(WORDS_BIGENDIAN)
786 # ----------------------------------------------------------------------------
787 # Detect 3rd-party libraries
788 # ----------------------------------------------------------------------------
790 if(ANDROID AND WITH_CPUFEATURES)
791 add_subdirectory(3rdparty/cpufeatures)
792 set(HAVE_CPUFEATURES 1)
795 include(cmake/OpenCVFindFrameworks.cmake)
797 include(cmake/OpenCVFindLibsGrfmt.cmake)
798 include(cmake/OpenCVFindLibsGUI.cmake)
799 include(cmake/OpenCVFindLibsVideo.cmake)
800 include(cmake/OpenCVFindLibsPerf.cmake)
801 include(cmake/OpenCVFindLAPACK.cmake)
802 include(cmake/OpenCVFindProtobuf.cmake)
804 # ----------------------------------------------------------------------------
805 # Detect other 3rd-party libraries/tools
806 # ----------------------------------------------------------------------------
808 # --- Java Support ---
811 include(cmake/android/OpenCVDetectAndroidSDK.cmake)
813 include(cmake/OpenCVDetectApacheAnt.cmake)
818 if(ENABLE_PYLINT AND PYTHON_DEFAULT_AVAILABLE)
819 include(cmake/OpenCVPylint.cmake)
821 if(ENABLE_FLAKE8 AND PYTHON_DEFAULT_AVAILABLE)
822 find_package(Flake8 QUIET)
823 if(NOT FLAKE8_FOUND OR NOT FLAKE8_EXECUTABLE)
824 include("${CMAKE_CURRENT_LIST_DIR}/cmake/FindFlake8.cmake")
827 add_custom_target(check_flake8
828 COMMAND "${FLAKE8_EXECUTABLE}" . --count --select=E9,E901,E999,F821,F822,F823 --show-source --statistics --exclude='.git,__pycache__,*.config.py,svgfig.py'
829 WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
830 COMMENT "Running flake8"
836 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
837 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
839 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
844 include(cmake/OpenCVDetectOpenCL.cmake)
849 include(cmake/OpenCVDetectHalide.cmake)
852 # --- Inference Engine ---
854 include(cmake/OpenCVDetectInferenceEngine.cmake)
859 include(cmake/OpenCVDetectDirectX.cmake)
863 include(cmake/OpenCVDetectVTK.cmake)
867 include(cmake/FindOpenVX.cmake)
871 add_subdirectory(3rdparty/quirc)
874 # ----------------------------------------------------------------------------
876 # ----------------------------------------------------------------------------
877 set(_hal_includes "")
878 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
880 foreach (l ${${HAL_LIBRARIES_VAR}})
882 get_filename_component(l "${l}" ABSOLUTE)
884 list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
887 foreach (h ${${HAL_HEADERS_VAR}})
888 set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
891 ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
894 if(NOT DEFINED OpenCV_HAL)
895 set(OpenCV_HAL "OpenCV_HAL")
899 if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
900 set(OpenCV_HAL "openvx;${OpenCV_HAL}")
905 ocv_debug_message(STATUS "Enable carotene acceleration")
906 if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
907 set(OpenCV_HAL "carotene;${OpenCV_HAL}")
911 foreach(hal ${OpenCV_HAL})
912 if(hal STREQUAL "carotene")
913 add_subdirectory(3rdparty/carotene/hal)
914 ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
915 list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
916 elseif(hal STREQUAL "openvx")
917 add_subdirectory(3rdparty/openvx)
918 ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
919 list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
921 ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
922 ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
923 find_package(${hal} NO_MODULE QUIET)
925 ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
926 list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
930 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
934 # ----------------------------------------------------------------------------
935 # Add CUDA libraries (needed for apps/tools, samples)
936 # ----------------------------------------------------------------------------
938 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
940 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
943 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
945 foreach(p ${CUDA_LIBS_PATH})
946 if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
947 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
949 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
955 # ----------------------------------------------------------------------------
957 # ----------------------------------------------------------------------------
959 include(cmake/OpenCVDetectTrace.cmake)
962 ocv_cmake_hook(POST_DETECT_DEPENDECIES) # typo, deprecated (2019-06)
963 ocv_cmake_hook(POST_DETECT_DEPENDENCIES)
965 # ----------------------------------------------------------------------------
967 # ----------------------------------------------------------------------------
968 if(ENABLE_SOLUTION_FOLDERS)
969 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
970 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
973 # Extra OpenCV targets: uninstall, package_source, perf, etc.
974 include(cmake/OpenCVExtraTargets.cmake)
976 # ----------------------------------------------------------------------------
977 # Process subdirectories
978 # ----------------------------------------------------------------------------
980 # opencv.hpp and legacy headers
981 add_subdirectory(include)
983 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
984 ocv_add_modules_compiler_options()
987 add_subdirectory(modules)
989 # Generate targets for documentation
990 add_subdirectory(doc)
992 # various data that is used by cv libraries and/or demo applications.
993 add_subdirectory(data)
996 if(BUILD_opencv_apps)
997 add_subdirectory(apps)
1001 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
1002 add_subdirectory(samples)
1006 add_subdirectory(platforms/android/service)
1009 # ----------------------------------------------------------------------------
1010 # Finalization: generate configuration-based files
1011 # ----------------------------------------------------------------------------
1013 ocv_cmake_hook(PRE_FINALIZE)
1015 # Generate platform-dependent and configuration-dependent headers
1016 include(cmake/OpenCVGenHeaders.cmake)
1018 # Generate opencv.pc for pkg-config command
1019 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
1020 AND OPENCV_GENERATE_PKGCONFIG
1021 AND NOT CMAKE_GENERATOR MATCHES "Xcode")
1022 include(cmake/OpenCVGenPkgconfig.cmake)
1025 # Generate OpenCV.mk for ndk-build (Android build tool)
1026 include(cmake/OpenCVGenAndroidMK.cmake)
1028 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
1029 include(cmake/OpenCVGenConfig.cmake)
1031 # Generate Info.plist for the IOS framework
1033 include(cmake/OpenCVGenInfoPlist.cmake)
1036 # Generate ABI descriptor
1037 include(cmake/OpenCVGenABI.cmake)
1039 # Generate environment setup file
1040 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
1042 get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
1043 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
1044 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1045 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1046 DESTINATION ./ COMPONENT tests)
1048 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
1049 "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
1050 install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
1051 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1053 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
1054 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1055 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1056 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1060 if(NOT OPENCV_README_FILE)
1062 set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
1066 if(NOT OPENCV_LICENSE_FILE)
1067 set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
1070 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
1071 if(ANDROID OR NOT UNIX)
1072 install(FILES ${OPENCV_LICENSE_FILE}
1073 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1074 DESTINATION ./ COMPONENT libs)
1075 if(OPENCV_README_FILE)
1076 install(FILES ${OPENCV_README_FILE}
1077 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1078 DESTINATION ./ COMPONENT libs)
1082 if(COMMAND ocv_pylint_finalize)
1083 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
1084 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
1085 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
1086 ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
1087 ocv_pylint_finalize()
1090 if(OPENCV_GENERATE_SETUPVARS)
1091 include(cmake/OpenCVGenSetupVars.cmake)
1094 # ----------------------------------------------------------------------------
1096 # ----------------------------------------------------------------------------
1098 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
1099 if(OPENCV_VCSVERSION)
1100 status(" Version control:" ${OPENCV_VCSVERSION})
1102 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
1103 set(__dump_extra_header OFF)
1104 foreach(p ${OPENCV_EXTRA_MODULES_PATH})
1106 if(NOT __dump_extra_header)
1107 set(__dump_extra_header ON)
1109 status(" Extra modules:")
1113 ocv_git_describe(EXTRA_MODULES_VCSVERSION "${p}")
1114 status(" Location (extra):" ${p})
1115 status(" Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
1118 unset(__dump_extra_header)
1121 # ========================== build platform ==========================
1123 status(" Platform:")
1124 if(NOT DEFINED OPENCV_TIMESTAMP
1125 AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
1126 AND NOT BUILD_INFO_SKIP_TIMESTAMP
1128 string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
1129 set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
1131 if(OPENCV_TIMESTAMP)
1132 status(" Timestamp:" ${OPENCV_TIMESTAMP})
1134 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
1135 if(CMAKE_CROSSCOMPILING)
1136 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
1138 status(" CMake:" ${CMAKE_VERSION})
1139 status(" CMake generator:" ${CMAKE_GENERATOR})
1140 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
1142 status(" MSVC:" ${MSVC_VERSION})
1144 if(CMAKE_GENERATOR MATCHES Xcode)
1145 status(" Xcode:" ${XCODE_VERSION})
1147 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
1148 status(" Configuration:" ${CMAKE_BUILD_TYPE})
1152 # ========================= CPU code generation mode =========================
1154 status(" CPU/HW features:")
1155 status(" Baseline:" "${CPU_BASELINE_FINAL}")
1156 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
1157 status(" requested:" "${CPU_BASELINE}")
1159 if(CPU_BASELINE_REQUIRE)
1160 status(" required:" "${CPU_BASELINE_REQUIRE}")
1162 if(CPU_BASELINE_DISABLE)
1163 status(" disabled:" "${CPU_BASELINE_DISABLE}")
1165 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1166 status(" Dispatched code generation:" "${CPU_DISPATCH_FINAL}")
1167 if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1168 status(" requested:" "${CPU_DISPATCH}")
1170 if(CPU_DISPATCH_REQUIRE)
1171 status(" required:" "${CPU_DISPATCH_REQUIRE}")
1173 foreach(OPT ${CPU_DISPATCH_FINAL})
1174 status(" ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):" "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1178 # ========================== C/C++ options ==========================
1179 if(CMAKE_CXX_COMPILER_VERSION)
1180 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1182 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1184 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1188 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1189 if(ENABLE_CXX11 OR HAVE_CXX11)
1190 status(" C++11:" HAVE_CXX11 THEN YES ELSE NO)
1192 status(" C++ Compiler:" ${OPENCV_COMPILER_STR})
1193 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1194 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1195 status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1196 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1197 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1199 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1200 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1202 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1203 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1205 status(" ccache:" OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1206 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1208 # ========================== Dependencies ============================
1209 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1210 status(" Extra dependencies:" ${deps_extra})
1211 status(" 3rdparty dependencies:" ${deps_3rdparty})
1213 # ========================== OpenCV modules ==========================
1215 status(" OpenCV modules:")
1216 set(OPENCV_MODULES_BUILD_ST "")
1217 foreach(the_module ${OPENCV_MODULES_BUILD})
1218 if(NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "INTERNAL" OR the_module STREQUAL "opencv_ts")
1219 list(APPEND OPENCV_MODULES_BUILD_ST "${the_module}")
1222 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD_ST}")
1223 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
1224 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}")
1225 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1226 list(SORT OPENCV_MODULES_BUILD_ST)
1227 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1228 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1229 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1230 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
1231 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
1232 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
1233 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1235 ocv_build_features_string(apps_status
1236 IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1237 IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1238 IF BUILD_EXAMPLES THEN "examples"
1239 IF BUILD_opencv_apps THEN "apps"
1240 IF BUILD_ANDROID_SERVICE THEN "android_service"
1241 IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1243 status(" Applications:" "${apps_status}")
1244 ocv_build_features_string(docs_status
1245 IF TARGET doxygen_cpp THEN "doxygen"
1246 IF TARGET doxygen_python THEN "python"
1247 IF TARGET doxygen_javadoc THEN "javadoc"
1248 IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1251 status(" Documentation:" "${docs_status}")
1252 status(" Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1254 # ========================== Android details ==========================
1257 if(DEFINED ANDROID_NDK_REVISION)
1258 set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1260 set(__msg "location: ${ANDROID_NDK}")
1262 status(" Android NDK: " ${__msg})
1263 status(" Android ABI:" ${ANDROID_ABI})
1264 if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1265 status(" NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1266 elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1267 status(" NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1269 status(" STL type:" ${ANDROID_STL})
1270 status(" Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1272 if(BUILD_ANDROID_PROJECTS)
1273 status(" Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1274 if(ANDROID_EXECUTABLE)
1275 status(" android tool:" "${ANDROID_EXECUTABLE}")
1278 status(" Android SDK: " "not used, projects are not built")
1280 if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1281 status(" SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1283 if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1284 if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1285 status(" Projects build scripts:" "Ant/Eclipse compatible")
1286 elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1287 status(" Projects build scripts:" "Gradle")
1292 # ================== Windows RT features ==================
1295 status(" Windows RT support:" WINRT THEN YES ELSE NO)
1297 status(" Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1298 status(" Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1299 status(" Building for version: " ${CMAKE_SYSTEM_VERSION})
1300 if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1301 status(" Building for C++ without CX extensions")
1306 # ========================== GUI ==========================
1310 if(WITH_QT OR HAVE_QT)
1312 status(" QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1313 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1315 status(" QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1316 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1323 status(" Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1328 status(" Carbon:" YES)
1330 status(" Cocoa:" YES)
1334 if(WITH_GTK OR HAVE_GTK)
1336 status(" GTK+:" "YES (ver ${GTK3_VERSION})")
1338 status(" GTK+:" "YES (ver ${GTK2_VERSION})")
1340 status(" GTK+:" "NO")
1343 status( " GThread :" HAVE_GTHREAD THEN "YES (ver ${GTHREAD_VERSION})" ELSE NO)
1344 status( " GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${GTKGLEXT_VERSION})" ELSE NO)
1348 if(WITH_OPENGL OR HAVE_OPENGL)
1349 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1352 if(WITH_VTK OR HAVE_VTK)
1353 status(" VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1356 # ========================== MEDIA IO ==========================
1358 status(" Media I/O: ")
1359 status(" ZLib:" ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1361 if(WITH_JPEG OR HAVE_JPEG)
1365 status(" JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1367 status(" JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1371 if(WITH_WEBP OR HAVE_WEBP)
1372 status(" WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1375 if(WITH_PNG OR HAVE_PNG)
1376 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1379 if(WITH_TIFF OR HAVE_TIFF)
1380 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1383 if(WITH_JASPER OR HAVE_JASPER)
1384 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1387 if(WITH_OPENEXR OR HAVE_OPENEXR)
1389 status(" OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1391 status(" OpenEXR:" "NO")
1395 if(WITH_GDAL OR HAVE_GDAL)
1396 status(" GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1399 if(WITH_GDCM OR HAVE_GDCM)
1400 status(" GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1403 if(WITH_IMGCODEC_HDR OR DEFINED HAVE_IMGCODEC_HDR)
1404 status(" HDR:" HAVE_IMGCODEC_HDR THEN "YES" ELSE "NO")
1407 if(WITH_IMGCODEC_SUNRASTER OR DEFINED HAVE_IMGCODEC_SUNRASTER)
1408 status(" SUNRASTER:" HAVE_IMGCODEC_SUNRASTER THEN "YES" ELSE "NO")
1411 if(WITH_IMGCODEC_PXM OR DEFINED HAVE_IMGCODEC_PXM)
1412 status(" PXM:" HAVE_IMGCODEC_PXM THEN "YES" ELSE "NO")
1415 # ========================== VIDEO IO ==========================
1417 status(" Video I/O:")
1419 if(WITH_VFW OR HAVE_VFW)
1420 status(" Video for Windows:" HAVE_VFW THEN YES ELSE NO)
1423 if(WITH_1394 OR HAVE_DC1394)
1425 status(" DC1394:" "YES (ver ${DC1394_2_VERSION})")
1426 elseif (HAVE_DC1394)
1427 status(" DC1394:" "YES (ver ${DC1394_VERSION})")
1429 status(" DC1394:" "NO")
1433 if(WITH_FFMPEG OR HAVE_FFMPEG)
1434 if(OPENCV_FFMPEG_USE_FIND_PACKAGE)
1435 status(" FFMPEG:" HAVE_FFMPEG THEN "YES (find_package)" ELSE "NO (find_package)")
1437 status(" FFMPEG:" HAVE_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
1439 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
1441 status(" avcodec:" FFMPEG_libavcodec_FOUND THEN "YES (ver ${FFMPEG_libavcodec_VERSION})" ELSE NO)
1442 status(" avformat:" FFMPEG_libavformat_FOUND THEN "YES (ver ${FFMPEG_libavformat_VERSION})" ELSE NO)
1443 status(" avutil:" FFMPEG_libavutil_FOUND THEN "YES (ver ${FFMPEG_libavutil_VERSION})" ELSE NO)
1444 status(" swscale:" FFMPEG_libswscale_FOUND THEN "YES (ver ${FFMPEG_libswscale_VERSION})" ELSE NO)
1445 status(" avresample:" FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1448 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1449 status(" GStreamer:" HAVE_GSTREAMER THEN "YES" ELSE NO)
1451 status(" base:" "YES (ver ${GSTREAMER_BASE_VERSION})")
1452 status(" video:" "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1453 status(" app:" "YES (ver ${GSTREAMER_APP_VERSION})")
1454 status(" riff:" "YES (ver ${GSTREAMER_RIFF_VERSION})")
1455 status(" pbutils:" "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1456 endif(HAVE_GSTREAMER)
1459 if(WITH_OPENNI OR HAVE_OPENNI)
1460 status(" OpenNI:" HAVE_OPENNI THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1461 status(" OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})" ELSE NO)
1464 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1465 status(" OpenNI2:" HAVE_OPENNI2 THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1468 if(WITH_PVAPI OR HAVE_PVAPI)
1469 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
1472 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1473 status(" GigEVisionSDK:" HAVE_GIGE_API THEN YES ELSE NO)
1476 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1477 status(" Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_LIBRARIES})" ELSE NO)
1481 status(" AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO)
1482 if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1483 status(" QuickTime:" HAVE_QUICKTIME THEN YES ELSE NO)
1485 if(WITH_QTKIT OR HAVE_QTKIT)
1486 status(" QTKit:" HAVE_QTKIT THEN "YES (deprecated)" ELSE NO)
1490 if(WITH_UNICAP OR HAVE_UNICAP)
1491 status(" UniCap:" HAVE_UNICAP THEN "YES (ver ${UNICAP_libunicap_VERSION})" ELSE NO)
1492 status(" UniCap ucil:" HAVE_UNICAP THEN "YES (ver ${UNICAP_libucil_VERSION})" ELSE NO)
1495 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1496 status(" libv4l/libv4l2:" HAVE_LIBV4L THEN "${LIBV4L_libv4l1_VERSION} / ${LIBV4L_libv4l2_VERSION}" ELSE "NO")
1497 ocv_build_features_string(v4l_status
1498 IF HAVE_CAMV4L THEN "linux/videodev.h"
1499 IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1500 IF HAVE_VIDEOIO THEN "sys/videoio.h"
1502 status(" v4l/v4l2:" "${v4l_status}")
1505 if(WITH_DSHOW OR HAVE_DSHOW)
1506 status(" DirectShow:" HAVE_DSHOW THEN YES ELSE NO)
1509 if(WITH_MSMF OR HAVE_MSMF)
1510 status(" Media Foundation:" HAVE_MSMF THEN YES ELSE NO)
1511 status(" DXVA:" HAVE_MSMF_DXVA THEN YES ELSE NO)
1514 if(WITH_XIMEA OR HAVE_XIMEA)
1515 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
1518 if(WITH_XINE OR HAVE_XINE)
1519 status(" Xine:" HAVE_XINE THEN "YES (ver ${XINE_VERSION})" ELSE NO)
1522 if(WITH_INTELPERC OR HAVE_INTELPERC)
1523 status(" Intel PerC:" HAVE_INTELPERC THEN "YES" ELSE NO)
1526 if(WITH_MFX OR HAVE_MFX)
1527 status(" Intel Media SDK:" HAVE_MFX THEN "YES (${MFX_LIBRARY})" ELSE NO)
1530 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1531 status(" gPhoto2:" HAVE_GPHOTO2 THEN "YES" ELSE NO)
1534 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1535 ocv_build_features_string(parallel_status EXCLUSIVE
1536 IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1537 IF HAVE_CSTRIPES THEN "C="
1538 IF HAVE_OPENMP THEN "OpenMP"
1539 IF HAVE_GCD THEN "GCD"
1540 IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1541 IF HAVE_PTHREADS_PF THEN "pthreads"
1544 status(" Parallel framework:" "${parallel_status}")
1546 if(CV_TRACE OR OPENCV_TRACE)
1547 ocv_build_features_string(trace_status EXCLUSIVE
1548 IF HAVE_ITT THEN "with Intel ITT"
1551 status(" Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1554 # ========================== Other third-party libraries ==========================
1556 status(" Other third-party libraries:")
1558 if(WITH_IPP AND HAVE_IPP)
1559 status(" Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1560 status(" at:" "${IPP_ROOT_DIR}")
1561 if(NOT HAVE_IPP_ICV)
1562 status(" linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1566 status(" Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1568 status(" Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1570 status(" at:" "${IPP_IW_PATH}")
1572 status(" Intel IPP IW:" NO)
1576 if(WITH_VA OR HAVE_VA)
1577 status(" VA:" HAVE_VA THEN "YES" ELSE NO)
1580 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1581 status(" Intel VA-API/OpenCL:" HAVE_VA_INTEL THEN "YES (OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1584 if(WITH_LAPACK OR HAVE_LAPACK)
1585 status(" Lapack:" HAVE_LAPACK THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1588 if(WITH_HALIDE OR HAVE_HALIDE)
1589 status(" Halide:" HAVE_HALIDE THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1592 if(WITH_INF_ENGINE OR INF_ENGINE_TARGET)
1593 if(INF_ENGINE_TARGET)
1594 set(__msg "YES (${INF_ENGINE_RELEASE} / ${INF_ENGINE_VERSION})")
1595 get_target_property(_lib ${INF_ENGINE_TARGET} IMPORTED_LOCATION)
1596 get_target_property(_lib_imp_rel ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_RELEASE)
1597 get_target_property(_lib_imp_dbg ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_DEBUG)
1598 get_target_property(_lib_rel ${INF_ENGINE_TARGET} IMPORTED_LOCATION_RELEASE)
1599 get_target_property(_lib_dbg ${INF_ENGINE_TARGET} IMPORTED_LOCATION_DEBUG)
1600 ocv_build_features_string(_lib
1601 IF _lib THEN "${_lib}"
1602 IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1603 IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1606 get_target_property(_inc ${INF_ENGINE_TARGET} INTERFACE_INCLUDE_DIRECTORIES)
1607 status(" Inference Engine:" "${__msg}")
1608 status(" libs:" "${_lib}")
1609 status(" includes:" "${_inc}")
1611 status(" Inference Engine:" "NO")
1615 if(WITH_EIGEN OR HAVE_EIGEN)
1616 status(" Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1619 if(WITH_OPENVX OR HAVE_OPENVX)
1620 status(" OpenVX:" HAVE_OPENVX THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1623 status(" Custom HAL:" OpenCV_USED_HAL THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1625 foreach(s ${CUSTOM_STATUS})
1626 status(${CUSTOM_STATUS_${s}})
1629 if(WITH_CUDA OR HAVE_CUDA)
1630 ocv_build_features_string(cuda_features
1631 IF HAVE_CUFFT THEN "CUFFT"
1632 IF HAVE_CUBLAS THEN "CUBLAS"
1633 IF HAVE_NVCUVID THEN "NVCUVID"
1634 IF CUDA_FAST_MATH THEN "FAST_MATH"
1635 ELSE "no extra features")
1637 status(" NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1639 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
1640 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
1644 if(WITH_OPENCL OR HAVE_OPENCL)
1645 ocv_build_features_string(opencl_features
1646 IF HAVE_OPENCL_SVM THEN "SVM"
1647 IF HAVE_CLAMDFFT THEN "AMDFFT"
1648 IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1649 IF HAVE_OPENCL_D3D11_NV THEN "NVD3D11"
1650 ELSE "no extra features")
1652 status(" OpenCL:" HAVE_OPENCL THEN "YES (${opencl_features})" ELSE "NO")
1654 status(" Include path:" OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1655 status(" Link libraries:" OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1659 # ========================== python ==========================
1660 if(BUILD_opencv_python2)
1662 status(" Python 2:")
1663 status(" Interpreter:" PYTHON2INTERP_FOUND THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})" ELSE NO)
1664 if(PYTHON2LIBS_VERSION_STRING)
1665 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})" ELSE NO)
1667 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES}" ELSE NO)
1669 status(" numpy:" PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1670 status(" install path:" HAVE_opencv_python2 THEN "${__INSTALL_PATH_PYTHON2}" ELSE "-")
1673 if(BUILD_opencv_python3)
1675 status(" Python 3:")
1676 status(" Interpreter:" PYTHON3INTERP_FOUND THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})" ELSE NO)
1677 if(PYTHON3LIBS_VERSION_STRING)
1678 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})" ELSE NO)
1680 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES}" ELSE NO)
1682 status(" numpy:" PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1683 status(" install path:" HAVE_opencv_python3 THEN "${__INSTALL_PATH_PYTHON3}" ELSE "-")
1687 status(" Python (for build):" PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1688 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1689 status(" Pylint:" PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1691 if(FLAKE8_FOUND AND FLAKE8_EXECUTABLE)
1692 status(" Flake8:" FLAKE8_FOUND THEN "${FLAKE8_EXECUTABLE} (ver: ${FLAKE8_VERSION})" ELSE NO)
1695 # ========================== java ==========================
1696 if(BUILD_JAVA OR BUILD_opencv_java)
1698 status(" Java:" BUILD_FAT_JAVA_LIB THEN "export all functions" ELSE "")
1699 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
1701 status(" JNI:" JNI_INCLUDE_DIRS THEN "${JNI_INCLUDE_DIRS}" ELSE NO)
1703 status(" Java wrappers:" HAVE_opencv_java THEN YES ELSE NO)
1704 status(" Java tests:" BUILD_TESTS AND opencv_test_java_BINARY_DIR THEN YES ELSE NO)
1707 ocv_cmake_hook(STATUS_DUMP_EXTRA)
1709 # ========================== auxiliary ==========================
1711 status(" Install to:" "${CMAKE_INSTALL_PREFIX}")
1712 status("-----------------------------------------------------------------")
1716 ocv_finalize_status()
1718 if(ENABLE_CONFIG_VERIFICATION)
1722 ocv_cmake_hook(POST_FINALIZE)
1724 # ----------------------------------------------------------------------------
1726 # ----------------------------------------------------------------------------
1728 include(cmake/OpenCVPackaging.cmake)
1730 # This should be the last command
1731 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1732 ocv_cmake_eval(DEBUG_POST ONCE)