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")
57 cmake_policy(SET CMP0026 NEW)
61 cmake_policy(SET CMP0042 NEW)
65 cmake_policy(SET CMP0046 NEW)
69 cmake_policy(SET CMP0051 NEW)
72 if(POLICY CMP0054) # CMake 3.1: Only interpret if() arguments as variables or keywords when unquoted.
73 cmake_policy(SET CMP0054 NEW)
77 cmake_policy(SET CMP0056 NEW)
81 cmake_policy(SET CMP0067 NEW)
85 cmake_policy(SET CMP0068 NEW) # CMake 3.9+: `RPATH` settings on macOS do not affect `install_name`.
88 include(cmake/OpenCVUtils.cmake)
89 ocv_cmake_reset_hooks()
90 ocv_check_environment_variables(OPENCV_CMAKE_HOOKS_DIR)
91 if(DEFINED OPENCV_CMAKE_HOOKS_DIR)
92 foreach(__dir ${OPENCV_CMAKE_HOOKS_DIR})
93 get_filename_component(__dir "${__dir}" ABSOLUTE)
94 ocv_cmake_hook_register_dir(${__dir})
98 ocv_cmake_hook(CMAKE_INIT)
100 # must go before the project command
101 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
102 if(DEFINED CMAKE_BUILD_TYPE)
103 set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
108 project(OpenCV CXX C)
110 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
115 add_definitions(-DNO_GETENV)
119 add_definitions(-DWINRT)
121 # Making definitions available to other configurations and
122 # to filter dependency restrictions at compile time.
123 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
124 set(WINRT_PHONE TRUE)
125 add_definitions(-DWINRT_PHONE)
126 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
127 set(WINRT_STORE TRUE)
128 add_definitions(-DWINRT_STORE)
131 if(CMAKE_SYSTEM_VERSION MATCHES 10)
133 add_definitions(-DWINRT_10)
134 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
136 add_definitions(-DWINRT_8_1)
137 elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
139 add_definitions(-DWINRT_8_0)
144 set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
147 ocv_cmake_eval(DEBUG_PRE ONCE)
149 ocv_clear_vars(OpenCVModules_TARGETS)
151 include(cmake/OpenCVDownload.cmake)
153 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
155 # ----------------------------------------------------------------------------
156 # Break in case of popular CMake configuration mistakes
157 # ----------------------------------------------------------------------------
158 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
159 message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
160 Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
163 # ----------------------------------------------------------------------------
164 # Detect compiler and target platform architecture
165 # ----------------------------------------------------------------------------
166 include(cmake/OpenCVDetectCXXCompiler.cmake)
167 ocv_cmake_hook(POST_DETECT_COMPILER)
169 # Add these standard paths to the search paths for FIND_LIBRARY
170 # to find libraries from these locations first
171 if(UNIX AND NOT ANDROID)
172 if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
174 list(APPEND CMAKE_LIBRARY_PATH /lib64)
176 list(APPEND CMAKE_LIBRARY_PATH /lib)
178 if(EXISTS /usr/lib64)
179 list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
181 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
183 elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
185 list(APPEND CMAKE_LIBRARY_PATH /lib32)
187 list(APPEND CMAKE_LIBRARY_PATH /lib)
189 if(EXISTS /usr/lib32)
190 list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
192 list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
197 # Add these standard paths to the search paths for FIND_PATH
198 # to find include files from these locations first
201 list(APPEND CMAKE_INCLUDE_PATH /mingw)
204 list(APPEND CMAKE_INCLUDE_PATH /mingw32)
207 list(APPEND CMAKE_INCLUDE_PATH /mingw64)
211 # ----------------------------------------------------------------------------
212 # OpenCV cmake options
213 # ----------------------------------------------------------------------------
215 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
218 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD "Force using 3rdparty code from source" OFF)
219 OCV_OPTION(BUILD_ZLIB "Build zlib from source" (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
220 OCV_OPTION(BUILD_TIFF "Build libtiff from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
221 OCV_OPTION(BUILD_JASPER "Build libjasper from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
222 OCV_OPTION(BUILD_JPEG "Build libjpeg from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
223 OCV_OPTION(BUILD_PNG "Build libpng from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
224 OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
225 OCV_OPTION(BUILD_WEBP "Build WebP from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
226 OCV_OPTION(BUILD_TBB "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
227 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 )
228 OCV_OPTION(BUILD_ITT "Build Intel ITT from source"
229 (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD)
230 IF (X86_64 OR X86 OR ARM OR AARCH64 OR PPC64 OR PPC64LE) AND NOT WINRT AND NOT APPLE_FRAMEWORK
233 # Optional 3rd party components
234 # ===================================================
235 OCV_OPTION(WITH_1394 "Include IEEE1394 support" ON
236 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
237 VERIFY HAVE_DC1394_2)
238 OCV_OPTION(WITH_AVFOUNDATION "Use AVFoundation for Video I/O (iOS/Mac)" ON
240 VERIFY HAVE_AVFOUNDATION)
241 OCV_OPTION(WITH_CAP_IOS "Enable iOS video capture" ON
244 OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON
245 VISIBLE_IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
246 OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON
248 VERIFY HAVE_CPUFEATURES)
249 OCV_OPTION(WITH_VTK "Include VTK library support (and build opencv_viz module eiher)" ON
250 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING
252 OCV_OPTION(WITH_CUDA "Include NVidia Cuda Runtime support" OFF
253 VISIBLE_IF NOT IOS AND NOT WINRT
255 OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT) library support" WITH_CUDA
258 OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" WITH_CUDA
261 OCV_OPTION(WITH_CUDNN "Include NVIDIA CUDA Deep Neural Network (cuDNN) library support" WITH_CUDA
264 OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" OFF # disabled, details: https://github.com/opencv/opencv/issues/14850
267 OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" (NOT CV_DISABLE_OPTIMIZATION AND NOT CMAKE_CROSSCOMPILING)
270 OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" (NOT ANDROID)
271 VISIBLE_IF NOT IOS AND NOT WINRT
273 OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON
274 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
275 VERIFY HAVE_GSTREAMER AND GSTREAMER_VERSION VERSION_GREATER "0.99")
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_VULKAN "Include Vulkan support" OFF
291 OCV_OPTION(WITH_INF_ENGINE "Include Intel Inference Engine support" OFF
293 VERIFY INF_ENGINE_TARGET)
294 OCV_OPTION(WITH_JASPER "Include JPEG2K support" ON
297 OCV_OPTION(WITH_JPEG "Include JPEG support" ON
300 OCV_OPTION(WITH_WEBP "Include WebP support" ON
303 OCV_OPTION(WITH_OPENEXR "Include ILM support via OpenEXR" BUILD_OPENEXR OR NOT CMAKE_CROSSCOMPILING
304 VISIBLE_IF NOT APPLE_FRAMEWORK AND NOT WINRT
306 OCV_OPTION(WITH_OPENGL "Include OpenGL support" OFF
307 VISIBLE_IF NOT ANDROID AND NOT WINRT
309 OCV_OPTION(WITH_OPENVX "Include OpenVX support" OFF
312 OCV_OPTION(WITH_OPENNI "Include OpenNI support" OFF
313 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
315 OCV_OPTION(WITH_OPENNI2 "Include OpenNI2 support" OFF
316 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
318 OCV_OPTION(WITH_PNG "Include PNG support" ON
321 OCV_OPTION(WITH_GDCM "Include DICOM support" OFF
324 OCV_OPTION(WITH_PVAPI "Include Prosilica GigE support" OFF
325 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
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_TBB "Include Intel TBB support" OFF
337 VISIBLE_IF NOT IOS AND NOT WINRT
339 OCV_OPTION(WITH_HPX "Include Ste||ar Group HPX support" OFF
342 OCV_OPTION(WITH_OPENMP "Include OpenMP support" OFF
345 OCV_OPTION(WITH_PTHREADS_PF "Use pthreads-based parallel_for" ON
346 VISIBLE_IF NOT WIN32 OR MINGW
347 VERIFY HAVE_PTHREADS_PF)
348 OCV_OPTION(WITH_TIFF "Include TIFF support" ON
351 OCV_OPTION(WITH_V4L "Include Video 4 Linux support" ON
352 VISIBLE_IF UNIX AND NOT ANDROID AND NOT APPLE
353 VERIFY HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
354 OCV_OPTION(WITH_DSHOW "Build VideoIO with DirectShow support" ON
355 VISIBLE_IF WIN32 AND NOT ARM AND NOT WINRT
357 OCV_OPTION(WITH_MSMF "Build VideoIO with Media Foundation support" NOT MINGW
360 OCV_OPTION(WITH_MSMF_DXVA "Enable hardware acceleration in Media Foundation backend" WITH_MSMF
362 VERIFY HAVE_MSMF_DXVA)
363 OCV_OPTION(WITH_XIMEA "Include XIMEA cameras support" OFF
364 VISIBLE_IF NOT ANDROID AND NOT WINRT
366 OCV_OPTION(WITH_XINE "Include Xine support (GPL)" OFF
367 VISIBLE_IF UNIX AND NOT APPLE AND NOT ANDROID
369 OCV_OPTION(WITH_CLP "Include Clp support (EPL)" OFF
372 OCV_OPTION(WITH_OPENCL "Include OpenCL Runtime support" (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)
373 VISIBLE_IF NOT IOS AND NOT WINRT
375 OCV_OPTION(WITH_OPENCL_SVM "Include OpenCL Shared Virtual Memory support" OFF
377 VERIFY HAVE_OPENCL_SVM) # experimental
378 OCV_OPTION(WITH_OPENCLAMDFFT "Include AMD OpenCL FFT library support" ON
379 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
380 VERIFY HAVE_CLAMDFFT)
381 OCV_OPTION(WITH_OPENCLAMDBLAS "Include AMD OpenCL BLAS library support" ON
382 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
383 VERIFY HAVE_CLAMDBLAS)
384 OCV_OPTION(WITH_DIRECTX "Include DirectX support" ON
385 VISIBLE_IF WIN32 AND NOT WINRT
387 OCV_OPTION(WITH_OPENCL_D3D11_NV "Include NVIDIA OpenCL D3D11 support" WITH_DIRECTX
388 VISIBLE_IF WIN32 AND NOT WINRT
389 VERIFY HAVE_OPENCL_D3D11_NV)
390 OCV_OPTION(WITH_LIBREALSENSE "Include Intel librealsense support" OFF
391 VISIBLE_IF NOT WITH_INTELPERC
392 VERIFY HAVE_LIBREALSENSE)
393 OCV_OPTION(WITH_VA "Include VA support" OFF
394 VISIBLE_IF UNIX AND NOT ANDROID
396 OCV_OPTION(WITH_VA_INTEL "Include Intel VA-API/OpenCL support" OFF
397 VISIBLE_IF UNIX AND NOT ANDROID
398 VERIFY HAVE_VA_INTEL)
399 OCV_OPTION(WITH_MFX "Include Intel Media SDK support" OFF
400 VISIBLE_IF (UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)
402 OCV_OPTION(WITH_GDAL "Include GDAL Support" OFF
403 VISIBLE_IF NOT ANDROID AND NOT IOS AND NOT WINRT
405 OCV_OPTION(WITH_GPHOTO2 "Include gPhoto2 library support" OFF
406 VISIBLE_IF UNIX AND NOT ANDROID AND NOT IOS
408 OCV_OPTION(WITH_LAPACK "Include Lapack library support" (NOT CV_DISABLE_OPTIMIZATION)
409 VISIBLE_IF NOT ANDROID AND NOT IOS
411 OCV_OPTION(WITH_ITT "Include Intel ITT support" ON
412 VISIBLE_IF NOT APPLE_FRAMEWORK
414 OCV_OPTION(WITH_PROTOBUF "Enable libprotobuf" ON
416 VERIFY HAVE_PROTOBUF)
417 OCV_OPTION(WITH_IMGCODEC_HDR "Include HDR support" ON
419 VERIFY HAVE_IMGCODEC_HDR)
420 OCV_OPTION(WITH_IMGCODEC_SUNRASTER "Include SUNRASTER support" ON
422 VERIFY HAVE_IMGCODEC_SUNRASTER)
423 OCV_OPTION(WITH_IMGCODEC_PXM "Include PNM (PBM,PGM,PPM) and PAM formats support" ON
425 VERIFY HAVE_IMGCODEC_PXM)
426 OCV_OPTION(WITH_IMGCODEC_PFM "Include PFM formats support" ON
428 VERIFY HAVE_IMGCODEC_PFM)
429 OCV_OPTION(WITH_QUIRC "Include library QR-code decoding" ON
432 OCV_OPTION(WITH_ANDROID_MEDIANDK "Use Android Media NDK for Video I/O (Android)" (ANDROID_NATIVE_API_LEVEL GREATER 20)
434 VERIFY HAVE_ANDROID_MEDIANDK)
436 # OpenCV build components
437 # ===================================================
438 OCV_OPTION(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
439 OCV_OPTION(BUILD_opencv_apps "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
440 OCV_OPTION(BUILD_opencv_js "Build JavaScript bindings by Emscripten" OFF )
441 OCV_OPTION(BUILD_ANDROID_PROJECTS "Build Android projects providing .apk files" ON IF ANDROID )
442 OCV_OPTION(BUILD_ANDROID_EXAMPLES "Build examples for Android platform" ON IF ANDROID )
443 OCV_OPTION(BUILD_DOCS "Create build rules for OpenCV Documentation" OFF IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
444 OCV_OPTION(BUILD_EXAMPLES "Build all examples" OFF )
445 OCV_OPTION(BUILD_PACKAGE "Enables 'make package_source' command" ON IF NOT WINRT)
446 OCV_OPTION(BUILD_PERF_TESTS "Build performance tests" NOT INSTALL_CREATE_DISTRIB IF (NOT APPLE_FRAMEWORK) )
447 OCV_OPTION(BUILD_TESTS "Build accuracy & regression tests" NOT INSTALL_CREATE_DISTRIB IF (NOT APPLE_FRAMEWORK) )
448 OCV_OPTION(BUILD_WITH_DEBUG_INFO "Include debug info into release binaries ('OFF' means default settings)" OFF )
449 OCV_OPTION(BUILD_WITH_STATIC_CRT "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
450 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
451 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)
452 OCV_OPTION(BUILD_ANDROID_SERVICE "Build OpenCV Manager for Google Play" OFF IF ANDROID )
453 OCV_OPTION(BUILD_CUDA_STUBS "Build CUDA modules stubs when no CUDA SDK" OFF IF (NOT APPLE_FRAMEWORK) )
454 OCV_OPTION(BUILD_JAVA "Enable Java support" (ANDROID OR NOT CMAKE_CROSSCOMPILING) IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
456 # OpenCV installation options
457 # ===================================================
458 OCV_OPTION(INSTALL_CREATE_DISTRIB "Change install rules to build the distribution package" OFF )
459 OCV_OPTION(INSTALL_C_EXAMPLES "Install C examples" OFF )
460 OCV_OPTION(INSTALL_PYTHON_EXAMPLES "Install Python examples" OFF )
461 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples" OFF IF ANDROID )
462 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) )
463 OCV_OPTION(INSTALL_TESTS "Install accuracy and performance test binaries and test data" OFF)
465 # OpenCV build options
466 # ===================================================
467 OCV_OPTION(ENABLE_CCACHE "Use ccache" (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
468 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers" MSVC IF (MSVC OR (NOT IOS AND NOT CMAKE_CROSSCOMPILING) ) )
469 OCV_OPTION(ENABLE_SOLUTION_FOLDERS "Solution folder in Visual Studio or in other IDEs" (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
470 OCV_OPTION(ENABLE_PROFILING "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF IF CV_GCC )
471 OCV_OPTION(ENABLE_COVERAGE "Enable coverage collection with GCov" OFF IF CV_GCC )
472 OCV_OPTION(OPENCV_ENABLE_MEMORY_SANITIZER "Better support for memory/address sanitizers" OFF)
473 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER "Enable -fomit-frame-pointer for GCC" ON IF CV_GCC )
474 OCV_OPTION(ENABLE_POWERPC "Enable PowerPC for GCC" ON IF (CV_GCC AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
475 OCV_OPTION(ENABLE_FAST_MATH "Enable compiler options for fast math optimizations on FP computations (not recommended)" OFF)
476 if(NOT IOS AND (NOT ANDROID OR OPENCV_ANDROID_USE_LEGACY_FLAGS)) # Use CPU_BASELINE instead
477 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) )
478 OCV_OPTION(ENABLE_VFPV3 "Enable VFPv3-D32 instructions" OFF IF (CV_GCC OR CV_CLANG) AND (ARM OR AARCH64 OR IOS) )
480 OCV_OPTION(ENABLE_NOISY_WARNINGS "Show all warnings even if they are too noisy" OFF )
481 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors" OFF )
482 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID )
483 OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF )
484 OCV_OPTION(ENABLE_INSTRUMENTATION "Instrument functions to collect calls trace and performance" OFF )
485 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) )
486 OCV_OPTION(ENABLE_BUILD_HARDENING "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
487 OCV_OPTION(ENABLE_LTO "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
488 OCV_OPTION(ENABLE_THIN_LTO "Enable Thin LTO" OFF IF CV_CLANG)
489 OCV_OPTION(GENERATE_ABI_DESCRIPTOR "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
490 OCV_OPTION(OPENCV_GENERATE_PKGCONFIG "Generate .pc file for pkg-config build tool (deprecated)" OFF)
491 OCV_OPTION(CV_ENABLE_INTRINSICS "Use intrinsic-based optimized code" ON )
492 OCV_OPTION(CV_DISABLE_OPTIMIZATION "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
493 OCV_OPTION(CV_TRACE "Enable OpenCV code trace" ON)
494 OCV_OPTION(OPENCV_GENERATE_SETUPVARS "Generate setup_vars* scripts" ON IF (NOT ANDROID AND NOT APPLE_FRAMEWORK) )
495 OCV_OPTION(ENABLE_CONFIG_VERIFICATION "Fail build if actual configuration doesn't match requested (WITH_XXX != HAVE_XXX)" OFF)
497 OCV_OPTION(ENABLE_PYLINT "Add target with Pylint checks" (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
498 OCV_OPTION(ENABLE_FLAKE8 "Add target with Python flake8 checker" (BUILD_DOCS OR BUILD_EXAMPLES) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
500 if(ENABLE_IMPL_COLLECTION)
501 add_definitions(-DCV_COLLECT_IMPL_DATA)
505 # ----------------------------------------------------------------------------
506 # Get actual OpenCV version number from sources
507 # ----------------------------------------------------------------------------
508 include(cmake/OpenCVVersion.cmake)
510 ocv_cmake_hook(POST_OPTIONS)
512 # ----------------------------------------------------------------------------
513 # Build & install layouts
514 # ----------------------------------------------------------------------------
516 # Save libs and executables in the same place
517 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
520 if(ANDROID_ABI MATCHES "NEON")
523 if(ANDROID_ABI MATCHES "VFPV3")
529 ocv_update(OPENCV_DOC_INSTALL_PATH doc)
532 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
533 if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
534 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
536 message(STATUS "Can't detect runtime and/or arch")
537 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
540 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
542 ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
546 ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
548 ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
552 ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
554 ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
557 if(NOT OPENCV_TEST_INSTALL_PATH)
558 ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
561 if (OPENCV_TEST_DATA_PATH)
562 get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
566 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
568 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
572 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
573 ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
574 ocv_update(OPENCV_LIB_INSTALL_PATH sdk/native/libs/${ANDROID_NDK_ABI_NAME})
575 ocv_update(OPENCV_LIB_ARCHIVE_INSTALL_PATH sdk/native/staticlibs/${ANDROID_NDK_ABI_NAME})
576 ocv_update(OPENCV_3P_LIB_INSTALL_PATH sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
577 ocv_update(OPENCV_CONFIG_INSTALL_PATH sdk/native/jni)
578 ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
579 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
580 ocv_update(OPENCV_OTHER_INSTALL_PATH sdk/etc)
581 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
583 set(LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/lib")
584 ocv_update(3P_LIBRARY_OUTPUT_PATH "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
586 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
588 ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
590 ocv_update(OPENCV_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
592 ocv_update(OPENCV_3P_LIB_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
593 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples)
594 ocv_update(OPENCV_JAR_INSTALL_PATH java)
595 ocv_update(OPENCV_OTHER_INSTALL_PATH etc)
596 ocv_update(OPENCV_CONFIG_INSTALL_PATH ".")
597 ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
598 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${OPENCV_OTHER_INSTALL_PATH}/licenses")
600 # Note: layout differs from OpenCV 3.4
601 include(GNUInstallDirs)
602 ocv_update(OPENCV_INCLUDE_INSTALL_PATH "${CMAKE_INSTALL_INCLUDEDIR}/opencv4")
603 ocv_update(OPENCV_LIB_INSTALL_PATH "${CMAKE_INSTALL_LIBDIR}")
604 ocv_update(OPENCV_CONFIG_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}/cmake/opencv4")
605 ocv_update(OPENCV_3P_LIB_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}/opencv4/3rdparty")
606 ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/opencv4/samples")
607 ocv_update(OPENCV_DOC_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/doc/opencv4")
608 ocv_update(OPENCV_JAR_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/java/opencv4")
609 ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/opencv4/testdata")
610 ocv_update(OPENCV_OTHER_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/opencv4")
611 ocv_update(OPENCV_LICENSES_INSTALL_PATH "${CMAKE_INSTALL_DATAROOTDIR}/licenses/opencv4")
613 #ocv_update(OPENCV_PYTHON_INSTALL_PATH "python") # no default value, see https://github.com/opencv/opencv/issues/13202
616 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
617 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
619 if(INSTALL_TO_MANGLED_PATHS)
621 OPENCV_INCLUDE_INSTALL_PATH
622 # file names include version (.so/.dll): OPENCV_LIB_INSTALL_PATH
623 OPENCV_CONFIG_INSTALL_PATH
624 OPENCV_3P_LIB_INSTALL_PATH
625 OPENCV_SAMPLES_SRC_INSTALL_PATH
626 OPENCV_DOC_INSTALL_PATH
627 # JAR file name includes version: OPENCV_JAR_INSTALL_PATH
628 OPENCV_TEST_DATA_INSTALL_PATH
629 OPENCV_OTHER_INSTALL_PATH
631 string(REGEX REPLACE "opencv[0-9]*" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
636 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
637 elseif(INSTALL_CREATE_DISTRIB)
638 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
640 ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
642 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
644 if(NOT OPENCV_LIB_ARCHIVE_INSTALL_PATH)
645 set(OPENCV_LIB_ARCHIVE_INSTALL_PATH ${OPENCV_LIB_INSTALL_PATH})
650 set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
651 set(OPENCV_DEBUG_POSTFIX d)
654 set(OPENCV_DLLVERSION "")
655 set(OPENCV_DEBUG_POSTFIX "")
658 if(DEFINED CMAKE_DEBUG_POSTFIX)
659 set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
662 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
663 set(BUILD_opencv_world ON CACHE INTERNAL "")
666 # ----------------------------------------------------------------------------
667 # Path for build/platform -specific headers
668 # ----------------------------------------------------------------------------
669 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
670 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
672 # ----------------------------------------------------------------------------
673 # Path for additional modules
674 # ----------------------------------------------------------------------------
675 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules (can be ;-separated list of paths)")
677 # ----------------------------------------------------------------------------
678 # Autodetect if we are in a GIT repository
679 # ----------------------------------------------------------------------------
680 find_host_package(Git QUIET)
682 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
683 ocv_git_describe(OPENCV_VCSVERSION "${OpenCV_SOURCE_DIR}")
684 elseif(NOT DEFINED OPENCV_VCSVERSION)
686 set(OPENCV_VCSVERSION "unknown")
690 # ----------------------------------------------------------------------------
691 # OpenCV compiler and linker options
692 # ----------------------------------------------------------------------------
693 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
694 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
695 set(CMAKE_BUILD_TYPE Release)
698 ocv_cmake_hook(POST_CMAKE_BUILD_OPTIONS)
700 # --- Python Support ---
702 include(cmake/OpenCVDetectPython.cmake)
705 include(cmake/OpenCVCompilerOptions.cmake)
707 ocv_cmake_hook(POST_COMPILER_OPTIONS)
709 # ----------------------------------------------------------------------------
710 # CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
711 # ----------------------------------------------------------------------------
713 if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
714 if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR} AND NOT DEFINED ENV{PKG_CONFIG_SYSROOT_DIR}
715 AND NOT OPENCV_ENABLE_PKG_CONFIG
717 if(NOT PkgConfig_FOUND)
718 message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
719 elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
720 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.")
722 elseif(OPENCV_DISABLE_PKG_CONFIG)
724 message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
727 find_package(PkgConfig QUIET)
730 include(CheckFunctionExists)
731 include(CheckIncludeFile)
732 include(CheckSymbolExists)
735 CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
737 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
738 elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
739 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
741 # no need to link to system libs with emscripten
743 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
749 CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
750 CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
752 CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
756 include(cmake/OpenCVPCHSupport.cmake)
757 include(cmake/OpenCVModule.cmake)
759 # ----------------------------------------------------------------------------
760 # Detect endianness of build platform
761 # ----------------------------------------------------------------------------
764 # test_big_endian needs try_compile, which doesn't work for iOS
765 # http://public.kitware.com/Bug/view.php?id=12288
766 set(WORDS_BIGENDIAN 0)
768 include(TestBigEndian)
769 test_big_endian(WORDS_BIGENDIAN)
772 # ----------------------------------------------------------------------------
773 # Detect 3rd-party libraries
774 # ----------------------------------------------------------------------------
776 if(ANDROID AND WITH_CPUFEATURES)
777 add_subdirectory(3rdparty/cpufeatures)
778 set(HAVE_CPUFEATURES 1)
781 include(cmake/OpenCVFindFrameworks.cmake)
783 include(cmake/OpenCVFindLibsGrfmt.cmake)
784 include(cmake/OpenCVFindLibsGUI.cmake)
785 include(cmake/OpenCVFindLibsVideo.cmake)
786 include(cmake/OpenCVFindLibsPerf.cmake)
787 include(cmake/OpenCVFindLAPACK.cmake)
788 include(cmake/OpenCVFindProtobuf.cmake)
790 # ----------------------------------------------------------------------------
791 # Detect other 3rd-party libraries/tools
792 # ----------------------------------------------------------------------------
794 # --- Java Support ---
797 include(cmake/android/OpenCVDetectAndroidSDK.cmake)
799 include(cmake/OpenCVDetectApacheAnt.cmake)
804 if(ENABLE_PYLINT AND PYTHON_DEFAULT_AVAILABLE)
805 include(cmake/OpenCVPylint.cmake)
807 if(ENABLE_FLAKE8 AND PYTHON_DEFAULT_AVAILABLE)
808 find_package(Flake8 QUIET)
809 if(NOT FLAKE8_FOUND OR NOT FLAKE8_EXECUTABLE)
810 include("${CMAKE_CURRENT_LIST_DIR}/cmake/FindFlake8.cmake")
813 add_custom_target(check_flake8
814 COMMAND "${FLAKE8_EXECUTABLE}" . --count --select=E9,E901,E999,F821,F822,F823 --show-source --statistics --exclude='.git,__pycache__,*.config.py,svgfig.py'
815 WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
816 COMMENT "Running flake8"
822 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
823 SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
825 SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
830 include(cmake/OpenCVDetectOpenCL.cmake)
835 include(cmake/OpenCVDetectHalide.cmake)
840 include(cmake/OpenCVDetectVulkan.cmake)
843 # --- Inference Engine ---
845 include(cmake/OpenCVDetectInferenceEngine.cmake)
850 include(cmake/OpenCVDetectDirectX.cmake)
854 include(cmake/OpenCVDetectVTK.cmake)
858 include(cmake/FindOpenVX.cmake)
862 add_subdirectory(3rdparty/quirc)
865 # ----------------------------------------------------------------------------
867 # ----------------------------------------------------------------------------
868 set(_hal_includes "")
869 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
871 foreach (l ${${HAL_LIBRARIES_VAR}})
873 get_filename_component(l "${l}" ABSOLUTE)
875 list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
878 foreach (h ${${HAL_HEADERS_VAR}})
879 set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
882 ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
885 if(NOT DEFINED OpenCV_HAL)
886 set(OpenCV_HAL "OpenCV_HAL")
890 if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
891 set(OpenCV_HAL "openvx;${OpenCV_HAL}")
896 ocv_debug_message(STATUS "Enable carotene acceleration")
897 if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
898 set(OpenCV_HAL "carotene;${OpenCV_HAL}")
902 foreach(hal ${OpenCV_HAL})
903 if(hal STREQUAL "carotene")
904 add_subdirectory(3rdparty/carotene/hal)
905 ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
906 list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
907 elseif(hal STREQUAL "openvx")
908 add_subdirectory(3rdparty/openvx)
909 ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
910 list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
912 ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
913 ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
914 find_package(${hal} NO_MODULE QUIET)
916 ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
917 list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
921 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
925 # ----------------------------------------------------------------------------
927 # ----------------------------------------------------------------------------
929 include(cmake/OpenCVDetectTrace.cmake)
932 ocv_cmake_hook(POST_DETECT_DEPENDECIES) # typo, deprecated (2019-06)
933 ocv_cmake_hook(POST_DETECT_DEPENDENCIES)
935 # ----------------------------------------------------------------------------
937 # ----------------------------------------------------------------------------
938 if(ENABLE_SOLUTION_FOLDERS)
939 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
940 set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
943 # Extra OpenCV targets: uninstall, package_source, perf, etc.
944 include(cmake/OpenCVExtraTargets.cmake)
946 # ----------------------------------------------------------------------------
947 # Process subdirectories
948 # ----------------------------------------------------------------------------
950 # opencv.hpp and legacy headers
951 add_subdirectory(include)
953 # Enable compiler options for OpenCV modules/apps/samples only (ignore 3rdparty)
954 ocv_add_modules_compiler_options()
957 add_subdirectory(modules)
959 # Generate targets for documentation
960 add_subdirectory(doc)
962 # various data that is used by cv libraries and/or demo applications.
963 add_subdirectory(data)
966 if(BUILD_opencv_apps)
967 add_subdirectory(apps)
971 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES OR INSTALL_C_EXAMPLES)
972 add_subdirectory(samples)
976 add_subdirectory(platforms/android/service)
979 # ----------------------------------------------------------------------------
980 # Finalization: generate configuration-based files
981 # ----------------------------------------------------------------------------
983 ocv_cmake_hook(PRE_FINALIZE)
985 # Generate platform-dependent and configuration-dependent headers
986 include(cmake/OpenCVGenHeaders.cmake)
988 # Generate opencv.pc for pkg-config command
989 if(OPENCV_GENERATE_PKGCONFIG)
990 include(cmake/OpenCVGenPkgconfig.cmake)
993 # Generate OpenCV.mk for ndk-build (Android build tool)
994 include(cmake/OpenCVGenAndroidMK.cmake)
996 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
997 include(cmake/OpenCVGenConfig.cmake)
999 # Generate Info.plist for the IOS framework
1001 include(cmake/OpenCVGenInfoPlist.cmake)
1004 # Generate ABI descriptor
1005 include(cmake/OpenCVGenABI.cmake)
1007 # Generate environment setup file
1008 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
1010 get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
1011 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
1012 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1013 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1014 DESTINATION ./ COMPONENT tests)
1016 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
1017 "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
1018 install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
1019 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1021 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
1022 "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
1023 install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
1024 DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
1028 if(NOT OPENCV_README_FILE)
1030 set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
1034 if(NOT OPENCV_LICENSE_FILE)
1035 set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
1038 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
1039 if(ANDROID OR NOT UNIX)
1040 install(FILES ${OPENCV_LICENSE_FILE}
1041 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1042 DESTINATION ./ COMPONENT libs)
1043 if(OPENCV_README_FILE)
1044 install(FILES ${OPENCV_README_FILE}
1045 PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
1046 DESTINATION ./ COMPONENT libs)
1050 if(COMMAND ocv_pylint_finalize)
1051 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
1052 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
1053 ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
1054 ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
1055 ocv_pylint_finalize()
1058 if(OPENCV_GENERATE_SETUPVARS)
1059 include(cmake/OpenCVGenSetupVars.cmake)
1062 # ----------------------------------------------------------------------------
1064 # ----------------------------------------------------------------------------
1066 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
1067 if(OPENCV_VCSVERSION)
1068 status(" Version control:" ${OPENCV_VCSVERSION})
1070 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
1071 set(__dump_extra_header OFF)
1072 foreach(p ${OPENCV_EXTRA_MODULES_PATH})
1074 if(NOT __dump_extra_header)
1075 set(__dump_extra_header ON)
1077 status(" Extra modules:")
1081 ocv_git_describe(EXTRA_MODULES_VCSVERSION "${p}")
1082 status(" Location (extra):" ${p})
1083 status(" Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
1086 unset(__dump_extra_header)
1089 # ========================== build platform ==========================
1091 status(" Platform:")
1092 if(NOT DEFINED OPENCV_TIMESTAMP
1093 AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
1094 AND NOT BUILD_INFO_SKIP_TIMESTAMP
1096 string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
1097 set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
1099 if(OPENCV_TIMESTAMP)
1100 status(" Timestamp:" ${OPENCV_TIMESTAMP})
1102 status(" Host:" ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
1103 if(CMAKE_CROSSCOMPILING)
1104 status(" Target:" ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
1106 status(" CMake:" ${CMAKE_VERSION})
1107 status(" CMake generator:" ${CMAKE_GENERATOR})
1108 status(" CMake build tool:" ${CMAKE_BUILD_TOOL})
1110 status(" MSVC:" ${MSVC_VERSION})
1112 if(CMAKE_GENERATOR MATCHES Xcode)
1113 status(" Xcode:" ${XCODE_VERSION})
1115 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
1116 status(" Configuration:" ${CMAKE_BUILD_TYPE})
1120 # ========================= CPU code generation mode =========================
1122 status(" CPU/HW features:")
1123 status(" Baseline:" "${CPU_BASELINE_FINAL}")
1124 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
1125 status(" requested:" "${CPU_BASELINE}")
1127 if(CPU_BASELINE_REQUIRE)
1128 status(" required:" "${CPU_BASELINE_REQUIRE}")
1130 if(CPU_BASELINE_DISABLE)
1131 status(" disabled:" "${CPU_BASELINE_DISABLE}")
1133 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
1134 status(" Dispatched code generation:" "${CPU_DISPATCH_FINAL}")
1135 if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
1136 status(" requested:" "${CPU_DISPATCH}")
1138 if(CPU_DISPATCH_REQUIRE)
1139 status(" required:" "${CPU_DISPATCH_REQUIRE}")
1141 foreach(OPT ${CPU_DISPATCH_FINAL})
1142 status(" ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):" "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
1146 # ========================== C/C++ options ==========================
1147 if(CMAKE_CXX_COMPILER_VERSION)
1148 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
1150 set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
1152 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1156 status(" Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1157 status(" C++ Compiler:" ${OPENCV_COMPILER_STR})
1158 status(" C++ flags (Release):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1159 status(" C++ flags (Debug):" ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1160 status(" C Compiler:" ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1161 status(" C flags (Release):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1162 status(" C flags (Debug):" ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1164 status(" Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1165 status(" Linker flags (Debug):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1167 status(" Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1168 status(" Linker flags (Debug):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1170 status(" ccache:" OPENCV_COMPILER_IS_CCACHE THEN YES ELSE NO)
1171 status(" Precompiled headers:" PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1173 # ========================== Dependencies ============================
1174 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1175 status(" Extra dependencies:" ${deps_extra})
1176 status(" 3rdparty dependencies:" ${deps_3rdparty})
1178 # ========================== OpenCV modules ==========================
1180 status(" OpenCV modules:")
1181 set(OPENCV_MODULES_BUILD_ST "")
1182 foreach(the_module ${OPENCV_MODULES_BUILD})
1183 if(NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "INTERNAL" OR the_module STREQUAL "opencv_ts")
1184 list(APPEND OPENCV_MODULES_BUILD_ST "${the_module}")
1187 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST "${OPENCV_MODULES_BUILD_ST}")
1188 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST "${OPENCV_MODULES_DISABLED_USER}")
1189 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST "${OPENCV_MODULES_DISABLED_AUTO}")
1190 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1191 list(SORT OPENCV_MODULES_BUILD_ST)
1192 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1193 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1194 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1195 status(" To be built:" OPENCV_MODULES_BUILD THEN ${OPENCV_MODULES_BUILD_ST} ELSE "-")
1196 status(" Disabled:" OPENCV_MODULES_DISABLED_USER THEN ${OPENCV_MODULES_DISABLED_USER_ST} ELSE "-")
1197 status(" Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO THEN ${OPENCV_MODULES_DISABLED_AUTO_ST} ELSE "-")
1198 status(" Unavailable:" OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1200 ocv_build_features_string(apps_status
1201 IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1202 IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1203 IF BUILD_EXAMPLES THEN "examples"
1204 IF BUILD_opencv_apps THEN "apps"
1205 IF BUILD_ANDROID_SERVICE THEN "android_service"
1206 IF (BUILD_ANDROID_EXAMPLES OR INSTALL_ANDROID_EXAMPLES) AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1208 status(" Applications:" "${apps_status}")
1209 ocv_build_features_string(docs_status
1210 IF TARGET doxygen_cpp THEN "doxygen"
1211 IF TARGET doxygen_python THEN "python"
1212 IF TARGET doxygen_javadoc THEN "javadoc"
1213 IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1216 status(" Documentation:" "${docs_status}")
1217 status(" Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1219 # ========================== Android details ==========================
1222 if(DEFINED ANDROID_NDK_REVISION)
1223 set(__msg "${ANDROID_NDK} (ver ${ANDROID_NDK_REVISION})")
1225 set(__msg "location: ${ANDROID_NDK}")
1227 status(" Android NDK: " ${__msg})
1228 status(" Android ABI:" ${ANDROID_ABI})
1229 if(BUILD_WITH_STANDALONE_TOOLCHAIN)
1230 status(" NDK toolchain:" "standalone: ${ANDROID_STANDALONE_TOOLCHAIN}")
1231 elseif(BUILD_WITH_ANDROID_NDK OR DEFINED ANDROID_TOOLCHAIN_NAME)
1232 status(" NDK toolchain:" "${ANDROID_TOOLCHAIN_NAME}")
1234 status(" STL type:" ${ANDROID_STL})
1235 status(" Native API level:" ${ANDROID_NATIVE_API_LEVEL})
1237 if(BUILD_ANDROID_PROJECTS)
1238 status(" Android SDK: " "${ANDROID_SDK} (tools: ${ANDROID_SDK_TOOLS_VERSION} build tools: ${ANDROID_SDK_BUILD_TOOLS_VERSION})")
1239 if(ANDROID_EXECUTABLE)
1240 status(" android tool:" "${ANDROID_EXECUTABLE}")
1243 status(" Android SDK: " "not used, projects are not built")
1245 if(DEFINED ANDROID_SDK_COMPATIBLE_TARGET)
1246 status(" SDK target:" "${ANDROID_SDK_COMPATIBLE_TARGET}")
1248 if(DEFINED ANDROID_PROJECTS_BUILD_TYPE)
1249 if(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1250 status(" Projects build scripts:" "Ant/Eclipse compatible")
1251 elseif(ANDROID_PROJECTS_BUILD_TYPE STREQUAL "ANT")
1252 status(" Projects build scripts:" "Gradle")
1257 # ================== Windows RT features ==================
1260 status(" Windows RT support:" WINRT THEN YES ELSE NO)
1262 status(" Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1263 status(" Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1264 status(" Building for version: " ${CMAKE_SYSTEM_VERSION})
1265 if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1266 status(" Building for C++ without CX extensions")
1271 # ========================== GUI ==========================
1275 if(WITH_QT OR HAVE_QT)
1277 status(" QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1278 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1280 status(" QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1281 status(" QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1288 status(" Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1291 if(HAVE_COCOA) # APPLE
1292 status(" Cocoa:" YES)
1295 if(WITH_GTK OR HAVE_GTK)
1297 status(" GTK+:" "YES (ver ${GTK3_VERSION})")
1299 status(" GTK+:" "YES (ver ${GTK2_VERSION})")
1301 status(" GTK+:" "NO")
1304 status( " GThread :" HAVE_GTHREAD THEN "YES (ver ${GTHREAD_VERSION})" ELSE NO)
1305 status( " GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${GTKGLEXT_VERSION})" ELSE NO)
1309 if(WITH_OPENGL OR HAVE_OPENGL)
1310 status(" OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1313 if(WITH_VTK OR HAVE_VTK)
1314 status(" VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1317 # ========================== MEDIA IO ==========================
1319 status(" Media I/O: ")
1320 status(" ZLib:" ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1322 if(WITH_JPEG OR HAVE_JPEG)
1326 status(" JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1328 status(" JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
1332 if(WITH_WEBP OR HAVE_WEBP)
1333 status(" WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1336 if(WITH_PNG OR HAVE_PNG)
1337 status(" PNG:" PNG_FOUND THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1340 if(WITH_TIFF OR HAVE_TIFF)
1341 status(" TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1344 if(WITH_JASPER OR HAVE_JASPER)
1345 status(" JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1348 if(WITH_OPENEXR OR HAVE_OPENEXR)
1350 status(" OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1352 status(" OpenEXR:" "NO")
1356 if(WITH_GDAL OR HAVE_GDAL)
1357 status(" GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1360 if(WITH_GDCM OR HAVE_GDCM)
1361 status(" GDCM:" HAVE_GDCM THEN "YES (${GDCM_VERSION})" ELSE "NO")
1364 if(WITH_IMGCODEC_HDR OR DEFINED HAVE_IMGCODEC_HDR)
1365 status(" HDR:" HAVE_IMGCODEC_HDR THEN "YES" ELSE "NO")
1368 if(WITH_IMGCODEC_SUNRASTER OR DEFINED HAVE_IMGCODEC_SUNRASTER)
1369 status(" SUNRASTER:" HAVE_IMGCODEC_SUNRASTER THEN "YES" ELSE "NO")
1372 if(WITH_IMGCODEC_PXM OR DEFINED HAVE_IMGCODEC_PXM)
1373 status(" PXM:" HAVE_IMGCODEC_PXM THEN "YES" ELSE "NO")
1376 if(WITH_IMGCODEC_PFM OR DEFINED HAVE_IMGCODEC_PFM)
1377 status(" PFM:" HAVE_IMGCODEC_PFM THEN "YES" ELSE "NO")
1380 # ========================== VIDEO IO ==========================
1382 status(" Video I/O:")
1384 if(WITH_1394 OR HAVE_DC1394_2)
1385 status(" DC1394:" HAVE_DC1394_2 THEN "YES (${DC1394_2_VERSION})" ELSE NO)
1388 if(WITH_FFMPEG OR HAVE_FFMPEG)
1389 if(OPENCV_FFMPEG_USE_FIND_PACKAGE)
1390 status(" FFMPEG:" HAVE_FFMPEG THEN "YES (find_package)" ELSE "NO (find_package)")
1392 status(" FFMPEG:" HAVE_FFMPEG THEN "YES (prebuilt binaries)" ELSE NO)
1394 status(" FFMPEG:" HAVE_FFMPEG THEN YES ELSE NO)
1396 status(" avcodec:" FFMPEG_libavcodec_VERSION THEN "YES (${FFMPEG_libavcodec_VERSION})" ELSE NO)
1397 status(" avformat:" FFMPEG_libavformat_VERSION THEN "YES (${FFMPEG_libavformat_VERSION})" ELSE NO)
1398 status(" avutil:" FFMPEG_libavutil_VERSION THEN "YES (${FFMPEG_libavutil_VERSION})" ELSE NO)
1399 status(" swscale:" FFMPEG_libswscale_VERSION THEN "YES (${FFMPEG_libswscale_VERSION})" ELSE NO)
1400 status(" avresample:" FFMPEG_libavresample_VERSION THEN "YES (${FFMPEG_libavresample_VERSION})" ELSE NO)
1403 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1404 status(" GStreamer:" HAVE_GSTREAMER THEN "YES (${GSTREAMER_VERSION})" ELSE NO)
1407 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1408 status(" OpenNI2:" HAVE_OPENNI2 THEN "YES (${OPENNI2_VERSION})" ELSE NO)
1411 if(WITH_PVAPI OR HAVE_PVAPI)
1412 status(" PvAPI:" HAVE_PVAPI THEN YES ELSE NO)
1415 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1416 status(" Aravis SDK:" HAVE_ARAVIS_API THEN "YES (${ARAVIS_VERSION})" ELSE NO)
1419 if(WITH_AVFOUNDATION OR HAVE_AVFOUNDATION)
1420 status(" AVFoundation:" HAVE_AVFOUNDATION THEN YES ELSE NO)
1424 status(" iOS capture:" YES)
1427 if(WITH_V4L OR HAVE_V4L)
1428 ocv_build_features_string(v4l_status
1429 IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1430 IF HAVE_VIDEOIO THEN "sys/videoio.h"
1432 status(" v4l/v4l2:" HAVE_V4L THEN "YES (${v4l_status})" ELSE NO)
1435 if(WITH_DSHOW OR HAVE_DSHOW)
1436 status(" DirectShow:" HAVE_DSHOW THEN YES ELSE NO)
1439 if(WITH_MSMF OR HAVE_MSMF)
1440 status(" Media Foundation:" HAVE_MSMF THEN YES ELSE NO)
1441 status(" DXVA:" HAVE_MSMF_DXVA THEN YES ELSE NO)
1444 if(WITH_XIMEA OR HAVE_XIMEA)
1445 status(" XIMEA:" HAVE_XIMEA THEN YES ELSE NO)
1448 if(WITH_XINE OR HAVE_XINE)
1449 status(" Xine:" HAVE_XINE THEN "YES (ver ${XINE_VERSION})" ELSE NO)
1452 if(WITH_LIBREALSENSE OR HAVE_LIBREALSENSE)
1453 status(" Intel RealSense:" HAVE_LIBREALSENSE THEN "YES (${LIBREALSENSE_VERSION})" ELSE NO)
1456 if(WITH_MFX OR HAVE_MFX)
1457 status(" Intel Media SDK:" HAVE_MFX THEN "YES (${MFX_LIBRARY})" ELSE NO)
1460 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1461 status(" gPhoto2:" HAVE_GPHOTO2 THEN "YES" ELSE NO)
1464 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1465 ocv_build_features_string(parallel_status EXCLUSIVE
1466 IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1467 IF HAVE_HPX THEN "HPX"
1468 IF HAVE_OPENMP THEN "OpenMP"
1469 IF HAVE_GCD THEN "GCD"
1470 IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1471 IF HAVE_PTHREADS_PF THEN "pthreads"
1474 status(" Parallel framework:" "${parallel_status}")
1476 if(CV_TRACE OR OPENCV_TRACE)
1477 ocv_build_features_string(trace_status EXCLUSIVE
1478 IF HAVE_ITT THEN "with Intel ITT"
1481 status(" Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1484 # ========================== Other third-party libraries ==========================
1486 status(" Other third-party libraries:")
1488 if(WITH_IPP AND HAVE_IPP)
1489 status(" Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1490 status(" at:" "${IPP_ROOT_DIR}")
1491 if(NOT HAVE_IPP_ICV)
1492 status(" linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1496 status(" Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1498 status(" Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1500 status(" at:" "${IPP_IW_PATH}")
1502 status(" Intel IPP IW:" NO)
1506 if(WITH_VA OR HAVE_VA)
1507 status(" VA:" HAVE_VA THEN "YES" ELSE NO)
1510 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1511 status(" Intel VA-API/OpenCL:" HAVE_VA_INTEL THEN "YES (OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1514 if(WITH_LAPACK OR HAVE_LAPACK)
1515 status(" Lapack:" HAVE_LAPACK THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1518 if(WITH_HALIDE OR HAVE_HALIDE)
1519 status(" Halide:" HAVE_HALIDE THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1522 if(WITH_INF_ENGINE OR INF_ENGINE_TARGET)
1523 if(INF_ENGINE_TARGET)
1524 set(__msg "YES (${INF_ENGINE_RELEASE} / ${INF_ENGINE_VERSION})")
1525 get_target_property(_lib ${INF_ENGINE_TARGET} IMPORTED_LOCATION)
1526 get_target_property(_lib_imp_rel ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_RELEASE)
1527 get_target_property(_lib_imp_dbg ${INF_ENGINE_TARGET} IMPORTED_IMPLIB_DEBUG)
1528 get_target_property(_lib_rel ${INF_ENGINE_TARGET} IMPORTED_LOCATION_RELEASE)
1529 get_target_property(_lib_dbg ${INF_ENGINE_TARGET} IMPORTED_LOCATION_DEBUG)
1530 ocv_build_features_string(_lib
1531 IF _lib THEN "${_lib}"
1532 IF _lib_imp_rel AND _lib_imp_dbg THEN "${_lib_imp_rel} / ${_lib_imp_dbg}"
1533 IF _lib_rel AND _lib_dbg THEN "${_lib_rel} / ${_lib_dbg}"
1536 get_target_property(_inc ${INF_ENGINE_TARGET} INTERFACE_INCLUDE_DIRECTORIES)
1537 status(" Inference Engine:" "${__msg}")
1538 status(" libs:" "${_lib}")
1539 status(" includes:" "${_inc}")
1541 status(" Inference Engine:" "NO")
1545 if(WITH_EIGEN OR HAVE_EIGEN)
1546 status(" Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1549 if(WITH_OPENVX OR HAVE_OPENVX)
1550 status(" OpenVX:" HAVE_OPENVX THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1553 status(" Custom HAL:" OpenCV_USED_HAL THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1555 foreach(s ${CUSTOM_STATUS})
1556 status(${CUSTOM_STATUS_${s}})
1559 if(WITH_CUDA OR HAVE_CUDA)
1560 ocv_build_features_string(cuda_features
1561 IF HAVE_CUFFT THEN "CUFFT"
1562 IF HAVE_CUBLAS THEN "CUBLAS"
1563 IF HAVE_NVCUVID THEN "NVCUVID"
1564 IF CUDA_FAST_MATH THEN "FAST_MATH"
1565 ELSE "no extra features")
1567 status(" NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1569 status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
1570 status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
1574 if(WITH_CUDNN OR HAVE_CUDNN)
1576 status(" cuDNN:" HAVE_CUDNN THEN "YES (ver ${CUDNN_VERSION})" ELSE NO)
1579 if(WITH_VULKAN OR HAVE_VULKAN)
1581 status(" Vulkan:" HAVE_VULKAN THEN "YES" ELSE "NO")
1583 status(" Include path:" VULKAN_INCLUDE_DIRS THEN "${VULKAN_INCLUDE_DIRS}" ELSE "NO")
1584 status(" Link libraries:" VULKAN_LIBRARIES THEN "${VULKAN_LIBRARIES}" ELSE "Dynamic load")
1588 if(WITH_OPENCL OR HAVE_OPENCL)
1589 ocv_build_features_string(opencl_features
1590 IF HAVE_OPENCL_SVM THEN "SVM"
1591 IF HAVE_CLAMDFFT THEN "AMDFFT"
1592 IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1593 IF HAVE_OPENCL_D3D11_NV THEN "NVD3D11"
1594 ELSE "no extra features")
1596 status(" OpenCL:" HAVE_OPENCL THEN "YES (${opencl_features})" ELSE "NO")
1598 status(" Include path:" OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1599 status(" Link libraries:" OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1603 # ========================== python ==========================
1604 if(BUILD_opencv_python2)
1606 status(" Python 2:")
1607 status(" Interpreter:" PYTHON2INTERP_FOUND THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})" ELSE NO)
1608 if(PYTHON2LIBS_VERSION_STRING)
1609 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})" ELSE NO)
1611 status(" Libraries:" HAVE_opencv_python2 THEN "${PYTHON2_LIBRARIES}" ELSE NO)
1613 status(" numpy:" PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1614 status(" install path:" HAVE_opencv_python2 THEN "${__INSTALL_PATH_PYTHON2}" ELSE "-")
1617 if(BUILD_opencv_python3)
1619 status(" Python 3:")
1620 status(" Interpreter:" PYTHON3INTERP_FOUND THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})" ELSE NO)
1621 if(PYTHON3LIBS_VERSION_STRING)
1622 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})" ELSE NO)
1624 status(" Libraries:" HAVE_opencv_python3 THEN "${PYTHON3_LIBRARIES}" ELSE NO)
1626 status(" numpy:" PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1627 status(" install path:" HAVE_opencv_python3 THEN "${__INSTALL_PATH_PYTHON3}" ELSE "-")
1631 status(" Python (for build):" PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1632 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1633 status(" Pylint:" PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1635 if(FLAKE8_FOUND AND FLAKE8_EXECUTABLE)
1636 status(" Flake8:" FLAKE8_FOUND THEN "${FLAKE8_EXECUTABLE} (ver: ${FLAKE8_VERSION})" ELSE NO)
1639 # ========================== java ==========================
1640 if(BUILD_JAVA OR BUILD_opencv_java)
1642 status(" Java:" BUILD_FAT_JAVA_LIB THEN "export all functions" ELSE "")
1643 status(" ant:" ANT_EXECUTABLE THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})" ELSE NO)
1645 status(" JNI:" JNI_INCLUDE_DIRS THEN "${JNI_INCLUDE_DIRS}" ELSE NO)
1647 status(" Java wrappers:" HAVE_opencv_java THEN YES ELSE NO)
1648 status(" Java tests:" BUILD_TESTS AND opencv_test_java_BINARY_DIR THEN YES ELSE NO)
1651 ocv_cmake_hook(STATUS_DUMP_EXTRA)
1653 # ========================== auxiliary ==========================
1655 status(" Install to:" "${CMAKE_INSTALL_PREFIX}")
1656 status("-----------------------------------------------------------------")
1660 ocv_finalize_status()
1662 if(ENABLE_CONFIG_VERIFICATION)
1666 ocv_cmake_hook(POST_FINALIZE)
1668 # ----------------------------------------------------------------------------
1670 # ----------------------------------------------------------------------------
1672 include(cmake/OpenCVPackaging.cmake)
1674 # This should be the last command
1675 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1676 ocv_cmake_eval(DEBUG_POST ONCE)