Merge pull request #10705 from alalek:opencv_version_update
[platform/upstream/opencv.git] / CMakeLists.txt
1 # ----------------------------------------------------------------------------
2 #  Root CMake file for OpenCV
3 #
4 #    From the off-tree build directory, invoke:
5 #      $ cmake <PATH_TO_OPENCV_ROOT>
6 #
7 # ----------------------------------------------------------------------------
8
9 # Disable in-source builds to prevent source tree corruption.
10 if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
11   message(FATAL_ERROR "
12 FATAL: In-source builds are not allowed.
13        You should create a separate directory for build files.
14 ")
15 endif()
16
17
18 include(cmake/OpenCVMinDepVersions.cmake)
19
20 if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
21   cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
22 elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
23   cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
24   #Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
25   #CMake fails to find _fseeko() which leads to subsequent linker error.
26   #See details here: http://www.cmake.org/Wiki/CMake/Policies
27   cmake_policy(VERSION 2.8)
28 else()
29   cmake_minimum_required(VERSION "${MIN_VER_CMAKE}" FATAL_ERROR)
30 endif()
31
32 option(ENABLE_PIC "Generate position independent code (necessary for shared libraries)" TRUE)
33 set(CMAKE_POSITION_INDEPENDENT_CODE ${ENABLE_PIC})
34
35 # Following block can break build in case of cross-compilng
36 # but CMAKE_CROSSCOMPILING variable will be set only on project(OpenCV) command
37 # so we will try to detect cross-compiling by presense of CMAKE_TOOLCHAIN_FILE
38 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
39   if(NOT CMAKE_TOOLCHAIN_FILE)
40     # it _must_ go before project(OpenCV) in order to work
41     if(WIN32)
42       set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
43     else()
44       set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation Directory")
45     endif()
46   else(NOT CMAKE_TOOLCHAIN_FILE)
47     #Android: set output folder to ${CMAKE_BINARY_DIR}
48     set( LIBRARY_OUTPUT_PATH_ROOT ${CMAKE_BINARY_DIR} CACHE PATH "root for library output, set this to change where android libs are compiled to" )
49     # any cross-compiling
50     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installation Directory")
51   endif(NOT CMAKE_TOOLCHAIN_FILE)
52 endif()
53
54 if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
55   set(WINRT TRUE)
56 endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
57
58 if(WINRT)
59   add_definitions(-DWINRT -DNO_GETENV)
60
61   # Making definitions available to other configurations and
62   # to filter dependency restrictions at compile time.
63   if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone)
64     set(WINRT_PHONE TRUE)
65     add_definitions(-DWINRT_PHONE)
66   elseif(CMAKE_SYSTEM_NAME MATCHES WindowsStore)
67     set(WINRT_STORE TRUE)
68     add_definitions(-DWINRT_STORE)
69   endif()
70
71   if(CMAKE_SYSTEM_VERSION MATCHES 10)
72     set(WINRT_10 TRUE)
73     add_definitions(-DWINRT_10)
74   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.1)
75     set(WINRT_8_1 TRUE)
76     add_definitions(-DWINRT_8_1)
77   elseif(CMAKE_SYSTEM_VERSION MATCHES 8.0)
78     set(WINRT_8_0 TRUE)
79     add_definitions(-DWINRT_8_0)
80   endif()
81 endif()
82
83 if(POLICY CMP0026)
84   cmake_policy(SET CMP0026 NEW)
85 endif()
86
87 if(POLICY CMP0042)
88   cmake_policy(SET CMP0042 NEW)
89 endif()
90
91 if(POLICY CMP0046)
92   cmake_policy(SET CMP0046 NEW)
93 endif()
94
95 if(POLICY CMP0051)
96   cmake_policy(SET CMP0051 NEW)
97 endif()
98
99 if(POLICY CMP0056)
100   cmake_policy(SET CMP0056 NEW)
101 endif()
102
103 if(POLICY CMP0067)
104   cmake_policy(SET CMP0067 NEW)
105 endif()
106
107 include(cmake/OpenCVUtils.cmake)
108
109 # must go before the project command
110 ocv_update(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
111 if(DEFINED CMAKE_BUILD_TYPE)
112   set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${CMAKE_CONFIGURATION_TYPES} )
113 endif()
114
115 enable_testing()
116
117 project(OpenCV CXX C)
118
119 if(MSVC)
120   set(CMAKE_USE_RELATIVE_PATHS ON CACHE INTERNAL "" FORCE)
121 endif()
122
123 ocv_cmake_eval(DEBUG_PRE ONCE)
124
125 ocv_clear_vars(OpenCVModules_TARGETS)
126
127 include(cmake/OpenCVDownload.cmake)
128
129 set(BUILD_LIST "" CACHE STRING "Build only listed modules (comma-separated, e.g. 'videoio,dnn,ts')")
130
131 # ----------------------------------------------------------------------------
132 # Break in case of popular CMake configuration mistakes
133 # ----------------------------------------------------------------------------
134 if(NOT CMAKE_SIZEOF_VOID_P GREATER 0)
135   message(FATAL_ERROR "CMake fails to determine the bitness of the target platform.
136   Please check your CMake and compiler installation. If you are cross-compiling then ensure that your CMake toolchain file correctly sets the compiler details.")
137 endif()
138
139 # ----------------------------------------------------------------------------
140 # Detect compiler and target platform architecture
141 # ----------------------------------------------------------------------------
142 OCV_OPTION(ENABLE_CXX11 "Enable C++11 compilation mode" "${OPENCV_CXX11}")
143 include(cmake/OpenCVDetectCXXCompiler.cmake)
144
145 # Add these standard paths to the search paths for FIND_LIBRARY
146 # to find libraries from these locations first
147 if(UNIX AND NOT ANDROID)
148   if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
149     if(EXISTS /lib64)
150       list(APPEND CMAKE_LIBRARY_PATH /lib64)
151     else()
152       list(APPEND CMAKE_LIBRARY_PATH /lib)
153     endif()
154     if(EXISTS /usr/lib64)
155       list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
156     else()
157       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
158     endif()
159   elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
160     if(EXISTS /lib32)
161       list(APPEND CMAKE_LIBRARY_PATH /lib32)
162     else()
163       list(APPEND CMAKE_LIBRARY_PATH /lib)
164     endif()
165     if(EXISTS /usr/lib32)
166       list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
167     else()
168       list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
169     endif()
170   endif()
171 endif()
172
173 # Add these standard paths to the search paths for FIND_PATH
174 # to find include files from these locations first
175 if(MINGW)
176   if(EXISTS /mingw)
177       list(APPEND CMAKE_INCLUDE_PATH /mingw)
178   endif()
179   if(EXISTS /mingw32)
180       list(APPEND CMAKE_INCLUDE_PATH /mingw32)
181   endif()
182   if(EXISTS /mingw64)
183       list(APPEND CMAKE_INCLUDE_PATH /mingw64)
184   endif()
185 endif()
186
187 # ----------------------------------------------------------------------------
188 # OpenCV cmake options
189 # ----------------------------------------------------------------------------
190
191 OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable non-free algorithms" OFF)
192
193 # 3rd party libs
194 OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE)
195 OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE)
196 OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE)
197 OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE)
198 OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE)
199 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (WIN32 OR ANDROID OR APPLE) AND NOT WINRT)
200 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID )
201 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           NOT MINGW IF (X86_64 OR X86) AND NOT WINRT )
202 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"        NOT MINGW IF (X86_64 OR X86) AND NOT WINRT AND NOT APPLE_FRAMEWORK )
203
204 # Optional 3rd party components
205 # ===================================================
206 OCV_OPTION(WITH_1394           "Include IEEE1394 support"                    ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
207 OCV_OPTION(WITH_AVFOUNDATION   "Use AVFoundation for Video I/O (iOS/Mac)"    ON   IF APPLE)
208 OCV_OPTION(WITH_CARBON         "Use Carbon for UI instead of Cocoa"          OFF  IF APPLE )
209 OCV_OPTION(WITH_CAROTENE       "Use NVidia carotene acceleration library for ARM platform"                   ON  IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
210 OCV_OPTION(WITH_CPUFEATURES    "Use cpufeatures Android library"             ON   IF ANDROID)
211 OCV_OPTION(WITH_VTK            "Include VTK library support (and build opencv_viz module eiher)"             ON  IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
212 OCV_OPTION(WITH_CUDA           "Include NVidia Cuda Runtime support"                                         ON  IF (NOT IOS AND NOT WINRT) )
213 OCV_OPTION(WITH_CUFFT          "Include NVidia Cuda Fast Fourier Transform (FFT) library support"            ON  IF (NOT IOS AND NOT WINRT) )
214 OCV_OPTION(WITH_CUBLAS         "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
215 OCV_OPTION(WITH_NVCUVID        "Include NVidia Video Decoding library support"                               ON IF (NOT IOS AND NOT APPLE) )
216 OCV_OPTION(WITH_EIGEN          "Include Eigen2/Eigen3 support"               (NOT CV_DISABLE_OPTIMIZATION)       IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
217 OCV_OPTION(WITH_VFW            "Include Video for Windows support"           ON   IF WIN32 )
218 OCV_OPTION(WITH_FFMPEG         "Include FFMPEG support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
219 OCV_OPTION(WITH_GSTREAMER      "Include Gstreamer support"                   ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
220 OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)"                              OFF )
221 OCV_OPTION(WITH_GTK            "Include GTK support"                         ON   IF (UNIX AND NOT APPLE AND NOT ANDROID) )
222 OCV_OPTION(WITH_GTK_2_X        "Use GTK version 2"                           OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
223 OCV_OPTION(WITH_IPP            "Include Intel IPP support"                   (NOT MINGW AND NOT CV_DISABLE_OPTIMIZATION)  IF (X86_64 OR X86) AND NOT WINRT AND NOT IOS )
224 OCV_OPTION(WITH_HALIDE         "Include Halide support"                      OFF)
225 OCV_OPTION(WITH_JASPER         "Include JPEG2K support"                      ON   IF (NOT IOS) )
226 OCV_OPTION(WITH_JPEG           "Include JPEG support"                        ON)
227 OCV_OPTION(WITH_WEBP           "Include WebP support"                        ON   IF (NOT WINRT) )
228 OCV_OPTION(WITH_OPENEXR        "Include ILM support via OpenEXR"             ON   IF (NOT IOS AND NOT WINRT) )
229 OCV_OPTION(WITH_OPENGL         "Include OpenGL support"                      OFF  IF (NOT ANDROID AND NOT WINRT) )
230 OCV_OPTION(WITH_OPENVX         "Include OpenVX support"                      OFF)
231 OCV_OPTION(WITH_OPENNI         "Include OpenNI support"                      OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
232 OCV_OPTION(WITH_OPENNI2        "Include OpenNI2 support"                     OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
233 OCV_OPTION(WITH_PNG            "Include PNG support"                         ON)
234 OCV_OPTION(WITH_GDCM           "Include DICOM support"                       OFF)
235 OCV_OPTION(WITH_PVAPI          "Include Prosilica GigE support"              OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
236 OCV_OPTION(WITH_GIGEAPI        "Include Smartek GigE support"                OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
237 OCV_OPTION(WITH_ARAVIS         "Include Aravis GigE support"                 OFF   IF (NOT ANDROID AND NOT IOS AND NOT WINRT AND NOT WIN32) )
238 OCV_OPTION(WITH_QT             "Build with Qt Backend support"               OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
239 OCV_OPTION(WITH_WIN32UI        "Build with Win32 UI Backend support"         ON   IF WIN32 AND NOT WINRT)
240 OCV_OPTION(WITH_QUICKTIME      "Use QuickTime for Video I/O"                 OFF  IF APPLE )
241 OCV_OPTION(WITH_QTKIT          "Use QTKit Video I/O backend"                 OFF  IF APPLE )
242 OCV_OPTION(WITH_TBB            "Include Intel TBB support"                   OFF  IF (NOT IOS AND NOT WINRT) )
243 OCV_OPTION(WITH_OPENMP         "Include OpenMP support"                      OFF)
244 OCV_OPTION(WITH_CSTRIPES       "Include C= support"                          OFF  IF (WIN32 AND NOT WINRT)  )
245 OCV_OPTION(WITH_PTHREADS_PF    "Use pthreads-based parallel_for"             ON   IF (NOT WIN32 OR MINGW) )
246 OCV_OPTION(WITH_TIFF           "Include TIFF support"                        ON   IF (NOT IOS) )
247 OCV_OPTION(WITH_UNICAP         "Include Unicap support (GPL)"                OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
248 OCV_OPTION(WITH_V4L            "Include Video 4 Linux support"               ON   IF (UNIX AND NOT ANDROID AND NOT APPLE) )
249 OCV_OPTION(WITH_LIBV4L         "Use libv4l for Video 4 Linux support"        OFF  IF (UNIX AND NOT ANDROID AND NOT APPLE) )
250 OCV_OPTION(WITH_DSHOW          "Build VideoIO with DirectShow support"       ON   IF (WIN32 AND NOT ARM AND NOT WINRT) )
251 OCV_OPTION(WITH_MSMF           "Build VideoIO with Media Foundation support" OFF  IF WIN32 )
252 OCV_OPTION(WITH_XIMEA          "Include XIMEA cameras support"               OFF  IF (NOT ANDROID AND NOT WINRT) )
253 OCV_OPTION(WITH_XINE           "Include Xine support (GPL)"                  OFF  IF (UNIX AND NOT APPLE AND NOT ANDROID) )
254 OCV_OPTION(WITH_CLP            "Include Clp support (EPL)"                   OFF)
255 OCV_OPTION(WITH_OPENCL         "Include OpenCL Runtime support"              (NOT ANDROID AND NOT CV_DISABLE_OPTIMIZATION)  IF (NOT IOS AND NOT WINRT) )
256 OCV_OPTION(WITH_OPENCL_SVM     "Include OpenCL Shared Virtual Memory support" OFF ) # experimental
257 OCV_OPTION(WITH_OPENCLAMDFFT   "Include AMD OpenCL FFT library support"      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
258 OCV_OPTION(WITH_OPENCLAMDBLAS  "Include AMD OpenCL BLAS library support"     ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
259 OCV_OPTION(WITH_DIRECTX        "Include DirectX support"                     ON   IF (WIN32 AND NOT WINRT) )
260 OCV_OPTION(WITH_INTELPERC      "Include Intel Perceptual Computing support"  OFF  IF (WIN32 AND NOT WINRT) )
261 OCV_OPTION(WITH_MATLAB         "Include Matlab support"                      ON   IF (NOT ANDROID AND NOT IOS AND NOT WINRT))
262 OCV_OPTION(WITH_VA             "Include VA support"                          OFF  IF (UNIX AND NOT ANDROID) )
263 OCV_OPTION(WITH_VA_INTEL       "Include Intel VA-API/OpenCL support"         OFF  IF (UNIX AND NOT ANDROID) )
264 OCV_OPTION(WITH_MFX            "Include Intel Media SDK support"             OFF   IF ((UNIX AND NOT ANDROID) OR (WIN32 AND NOT WINRT AND NOT MINGW)) )
265 OCV_OPTION(WITH_GDAL           "Include GDAL Support"                        OFF  IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
266 OCV_OPTION(WITH_GPHOTO2        "Include gPhoto2 library support"             ON   IF (UNIX AND NOT ANDROID AND NOT IOS) )
267 OCV_OPTION(WITH_LAPACK         "Include Lapack library support"              (NOT CV_DISABLE_OPTIMIZATION)  IF (NOT ANDROID AND NOT IOS) )
268 OCV_OPTION(WITH_ITT            "Include Intel ITT support"                   ON   IF (NOT APPLE_FRAMEWORK) )
269
270 # OpenCV build components
271 # ===================================================
272 OCV_OPTION(BUILD_SHARED_LIBS        "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" NOT (ANDROID OR APPLE_FRAMEWORK) )
273 OCV_OPTION(BUILD_opencv_apps        "Build utility applications (used for example to train classifiers)" (NOT ANDROID AND NOT WINRT) IF (NOT APPLE_FRAMEWORK) )
274 OCV_OPTION(BUILD_opencv_js          "Build JavaScript bindings by Emscripten" OFF )
275 OCV_OPTION(BUILD_ANDROID_EXAMPLES   "Build examples for Android platform"         ON  IF ANDROID )
276 OCV_OPTION(BUILD_DOCS               "Create build rules for OpenCV Documentation" OFF  IF (NOT WINRT AND NOT APPLE_FRAMEWORK))
277 OCV_OPTION(BUILD_EXAMPLES           "Build all examples"                          OFF )
278 OCV_OPTION(BUILD_PACKAGE            "Enables 'make package_source' command"       ON  IF NOT WINRT)
279 OCV_OPTION(BUILD_PERF_TESTS         "Build performance tests"                     ON  IF (NOT APPLE_FRAMEWORK) )
280 OCV_OPTION(BUILD_TESTS              "Build accuracy & regression tests"           ON  IF (NOT APPLE_FRAMEWORK) )
281 OCV_OPTION(BUILD_WITH_DEBUG_INFO    "Include debug info into debug libs (not MSCV only)" ON )
282 OCV_OPTION(BUILD_WITH_STATIC_CRT    "Enables use of statically linked CRT for statically linked OpenCV" ON IF MSVC )
283 OCV_OPTION(BUILD_WITH_DYNAMIC_IPP   "Enables dynamic linking of IPP (only for standalone IPP)" OFF )
284 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)
285 OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF IF ANDROID )
286 OCV_OPTION(BUILD_CUDA_STUBS         "Build CUDA modules stubs when no CUDA SDK" OFF  IF (NOT APPLE_FRAMEWORK) )
287 OCV_OPTION(BUILD_JAVA               "Enable Java support"                         (ANDROID OR NOT CMAKE_CROSSCOMPILING)  IF (ANDROID OR (NOT APPLE_FRAMEWORK AND NOT WINRT)) )
288
289 # OpenCV installation options
290 # ===================================================
291 OCV_OPTION(INSTALL_CREATE_DISTRIB   "Change install rules to build the distribution package" OFF )
292 OCV_OPTION(INSTALL_C_EXAMPLES       "Install C examples"        OFF )
293 OCV_OPTION(INSTALL_PYTHON_EXAMPLES  "Install Python examples"   OFF )
294 OCV_OPTION(INSTALL_ANDROID_EXAMPLES "Install Android examples"  OFF IF ANDROID )
295 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) )
296 OCV_OPTION(INSTALL_TESTS            "Install accuracy and performance test binaries and test data" OFF)
297
298 # OpenCV build options
299 # ===================================================
300 OCV_OPTION(ENABLE_CCACHE              "Use ccache"                                               (UNIX AND NOT IOS AND (CMAKE_GENERATOR MATCHES "Makefile" OR CMAKE_GENERATOR MATCHES "Ninja")) )
301 OCV_OPTION(ENABLE_PRECOMPILED_HEADERS "Use precompiled headers"                                  ON IF (NOT IOS AND NOT CMAKE_CROSSCOMPILING) )
302 OCV_OPTION(ENABLE_SOLUTION_FOLDERS    "Solution folder in Visual Studio or in other IDEs"        (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
303 OCV_OPTION(ENABLE_PROFILING           "Enable profiling in the GCC compiler (Add flags: -g -pg)" OFF  IF CMAKE_COMPILER_IS_GNUCXX )
304 OCV_OPTION(ENABLE_COVERAGE            "Enable coverage collection with  GCov"                    OFF  IF CMAKE_COMPILER_IS_GNUCXX )
305 OCV_OPTION(ENABLE_OMIT_FRAME_POINTER  "Enable -fomit-frame-pointer for GCC"                      ON   IF CMAKE_COMPILER_IS_GNUCXX AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX) )
306 OCV_OPTION(ENABLE_POWERPC             "Enable PowerPC for GCC"                                   ON   IF (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES powerpc.*) )
307 OCV_OPTION(ENABLE_VSX                 "Enable POWER8 and above VSX (64-bit little-endian)"       ON   IF (CMAKE_COMPILER_IS_GNUCXX AND PPC64LE) )
308 OCV_OPTION(ENABLE_FAST_MATH           "Enable -ffast-math (not recommended for GCC 4.6.x)"       OFF  IF (CMAKE_COMPILER_IS_GNUCXX AND (X86 OR X86_64)) )
309 OCV_OPTION(ENABLE_NEON                "Enable NEON instructions"                                 (NEON OR ANDROID_ARM_NEON OR AARCH64) IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
310 OCV_OPTION(ENABLE_VFPV3               "Enable VFPv3-D32 instructions"                            OFF  IF CMAKE_COMPILER_IS_GNUCXX AND (ARM OR AARCH64 OR IOS) )
311 OCV_OPTION(ENABLE_NOISY_WARNINGS      "Show all warnings even if they are too noisy"             OFF )
312 OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"                                 OFF )
313 OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF  IF ANDROID )
314 OCV_OPTION(ENABLE_IMPL_COLLECTION     "Collect implementation data on function call"             OFF )
315 OCV_OPTION(ENABLE_INSTRUMENTATION     "Instrument functions to collect calls trace and performance" OFF )
316 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 CMAKE_COMPILER_IS_GNUCXX) )
317 OCV_OPTION(ENABLE_BUILD_HARDENING     "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
318 OCV_OPTION(ENABLE_LTO                 "Enable Link Time Optimization" OFF IF CMAKE_COMPILER_IS_GNUCXX OR MSVC)
319 OCV_OPTION(ENABLE_THIN_LTO            "Enable Thin LTO" OFF IF CMAKE_COMPILER_IS_CLANGCXX)
320 OCV_OPTION(GENERATE_ABI_DESCRIPTOR    "Generate XML file for abi_compliance_checker tool" OFF IF UNIX)
321 OCV_OPTION(CV_ENABLE_INTRINSICS       "Use intrinsic-based optimized code" ON )
322 OCV_OPTION(CV_DISABLE_OPTIMIZATION    "Disable explicit optimized code (dispatched code/intrinsics/loop unrolling/etc)" OFF )
323 OCV_OPTION(CV_TRACE                   "Enable OpenCV code trace" ON)
324
325 OCV_OPTION(ENABLE_PYLINT              "Add target with Pylint checks"                            (${BUILD_DOCS} OR ${BUILD_EXAMPLES}) IF (NOT CMAKE_CROSSCOMPILING AND NOT APPLE_FRAMEWORK) )
326
327 if(ENABLE_IMPL_COLLECTION)
328   add_definitions(-DCV_COLLECT_IMPL_DATA)
329 endif()
330
331
332 # ----------------------------------------------------------------------------
333 #  Get actual OpenCV version number from sources
334 # ----------------------------------------------------------------------------
335 include(cmake/OpenCVVersion.cmake)
336
337
338 # ----------------------------------------------------------------------------
339 #  Build & install layouts
340 # ----------------------------------------------------------------------------
341
342 # Save libs and executables in the same place
343 set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}/bin" CACHE PATH "Output directory for applications")
344
345 if(ANDROID)
346   if(ANDROID_ABI MATCHES "NEON")
347     set(ENABLE_NEON ON)
348   endif()
349   if(ANDROID_ABI MATCHES "VFPV3")
350     set(ENABLE_VFPV3 ON)
351   endif()
352 endif()
353
354 if(ANDROID OR WIN32)
355   ocv_update(OPENCV_DOC_INSTALL_PATH doc)
356 else()
357   ocv_update(OPENCV_DOC_INSTALL_PATH share/OpenCV/doc)
358 endif()
359
360 if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
361   if(DEFINED OpenCV_RUNTIME AND DEFINED OpenCV_ARCH)
362     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "${OpenCV_ARCH}/${OpenCV_RUNTIME}/")
363   else()
364     message(STATUS "Can't detect runtime and/or arch")
365     ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
366   endif()
367 elseif(ANDROID)
368   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "sdk/native/")
369 else()
370   ocv_update(OpenCV_INSTALL_BINARIES_PREFIX "")
371 endif()
372
373 if(ANDROID)
374   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples/${ANDROID_NDK_ABI_NAME}")
375 else()
376   ocv_update(OPENCV_SAMPLES_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}samples")
377 endif()
378
379 if(ANDROID)
380   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin/${ANDROID_NDK_ABI_NAME}")
381 else()
382   ocv_update(OPENCV_BIN_INSTALL_PATH "${OpenCV_INSTALL_BINARIES_PREFIX}bin")
383 endif()
384
385 if(NOT OPENCV_TEST_INSTALL_PATH)
386   ocv_update(OPENCV_TEST_INSTALL_PATH "${OPENCV_BIN_INSTALL_PATH}")
387 endif()
388
389 if (OPENCV_TEST_DATA_PATH)
390   get_filename_component(OPENCV_TEST_DATA_PATH ${OPENCV_TEST_DATA_PATH} ABSOLUTE)
391 endif()
392
393 if(ANDROID)
394   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "sdk/etc/testdata")
395 elseif(WIN32)
396   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "testdata")
397 else()
398   ocv_update(OPENCV_TEST_DATA_INSTALL_PATH "share/OpenCV/testdata")
399 endif()
400
401 if(ANDROID)
402   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib/${ANDROID_NDK_ABI_NAME}")
403   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib/${ANDROID_NDK_ABI_NAME}")
404   ocv_update(OPENCV_LIB_INSTALL_PATH     sdk/native/libs/${ANDROID_NDK_ABI_NAME})
405   ocv_update(OPENCV_3P_LIB_INSTALL_PATH  sdk/native/3rdparty/libs/${ANDROID_NDK_ABI_NAME})
406   ocv_update(OPENCV_CONFIG_INSTALL_PATH  sdk/native/jni)
407   ocv_update(OPENCV_INCLUDE_INSTALL_PATH sdk/native/jni/include)
408   ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH samples/native)
409   ocv_update(OPENCV_OTHER_INSTALL_PATH   sdk/etc)
410 else()
411   set(LIBRARY_OUTPUT_PATH                "${OpenCV_BINARY_DIR}/lib")
412   ocv_update(3P_LIBRARY_OUTPUT_PATH      "${OpenCV_BINARY_DIR}/3rdparty/lib${LIB_SUFFIX}")
413
414   if(WIN32 AND CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
415     if(OpenCV_STATIC)
416       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
417     else()
418       ocv_update(OPENCV_LIB_INSTALL_PATH   "${OpenCV_INSTALL_BINARIES_PREFIX}lib${LIB_SUFFIX}")
419     endif()
420     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  "${OpenCV_INSTALL_BINARIES_PREFIX}staticlib${LIB_SUFFIX}")
421     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    samples/native)
422     ocv_update(OPENCV_JAR_INSTALL_PATH java)
423     ocv_update(OPENCV_OTHER_INSTALL_PATH   etc)
424     ocv_update(OPENCV_CONFIG_INSTALL_PATH  ".")
425   else()
426     include(GNUInstallDirs)
427     ocv_update(OPENCV_LIB_INSTALL_PATH     ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX})
428     ocv_update(OPENCV_3P_LIB_INSTALL_PATH  share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH})
429     ocv_update(OPENCV_SAMPLES_SRC_INSTALL_PATH    share/OpenCV/samples)
430     ocv_update(OPENCV_JAR_INSTALL_PATH share/OpenCV/java)
431     ocv_update(OPENCV_OTHER_INSTALL_PATH   share/OpenCV)
432
433     if(NOT DEFINED OPENCV_CONFIG_INSTALL_PATH)
434       math(EXPR SIZEOF_VOID_P_BITS "8 * ${CMAKE_SIZEOF_VOID_P}")
435       if(LIB_SUFFIX AND NOT SIZEOF_VOID_P_BITS EQUAL LIB_SUFFIX)
436         ocv_update(OPENCV_CONFIG_INSTALL_PATH ${CMAKE_INSTALL_LIBDIR}${LIB_SUFFIX}/cmake/opencv)
437       else()
438         ocv_update(OPENCV_CONFIG_INSTALL_PATH share/OpenCV)
439       endif()
440     endif()
441   endif()
442   ocv_update(OPENCV_INCLUDE_INSTALL_PATH "include")
443 endif()
444
445 ocv_update(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}")
446 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
447
448 if(INSTALL_TO_MANGLED_PATHS)
449   set(OPENCV_INCLUDE_INSTALL_PATH ${OPENCV_INCLUDE_INSTALL_PATH}/opencv-${OPENCV_VERSION})
450   foreach(v
451       OPENCV_3P_LIB_INSTALL_PATH
452       OPENCV_SAMPLES_SRC_INSTALL_PATH
453       OPENCV_CONFIG_INSTALL_PATH
454       OPENCV_DOC_INSTALL_PATH
455       OPENCV_JAR_INSTALL_PATH
456       OPENCV_TEST_DATA_INSTALL_PATH
457       OPENCV_OTHER_INSTALL_PATH
458     )
459     string(REPLACE "OpenCV" "OpenCV-${OPENCV_VERSION}" ${v} "${${v}}")
460     string(REPLACE "opencv" "opencv-${OPENCV_VERSION}" ${v} "${${v}}")
461   endforeach()
462 endif()
463
464 if(ANDROID)
465   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_LIB_INSTALL_PATH}")
466 elseif(INSTALL_CREATE_DISTRIB)
467   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}/${OpenCV_ARCH}")
468 else()
469   ocv_update(OPENCV_JNI_INSTALL_PATH "${OPENCV_JAR_INSTALL_PATH}")
470 endif()
471 ocv_update(OPENCV_JNI_BIN_INSTALL_PATH "${OPENCV_JNI_INSTALL_PATH}")
472
473 if(WIN32)
474   # Postfix of DLLs:
475   set(OPENCV_DLLVERSION "${OPENCV_VERSION_MAJOR}${OPENCV_VERSION_MINOR}${OPENCV_VERSION_PATCH}")
476   set(OPENCV_DEBUG_POSTFIX d)
477 else()
478   # Postfix of so's:
479   set(OPENCV_DLLVERSION "")
480   set(OPENCV_DEBUG_POSTFIX "")
481 endif()
482
483 if(DEFINED CMAKE_DEBUG_POSTFIX)
484   set(OPENCV_DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
485 endif()
486
487 if((INSTALL_CREATE_DISTRIB AND BUILD_SHARED_LIBS AND NOT DEFINED BUILD_opencv_world) OR APPLE_FRAMEWORK)
488   set(BUILD_opencv_world ON CACHE INTERNAL "")
489 endif()
490
491 # ----------------------------------------------------------------------------
492 #  Path for build/platform -specific headers
493 # ----------------------------------------------------------------------------
494 ocv_update(OPENCV_CONFIG_FILE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/" CACHE PATH "Where to create the platform-dependant cvconfig.h")
495 ocv_include_directories(${OPENCV_CONFIG_FILE_INCLUDE_DIR})
496
497 # ----------------------------------------------------------------------------
498 #  Path for additional modules
499 # ----------------------------------------------------------------------------
500 set(OPENCV_EXTRA_MODULES_PATH "" CACHE PATH "Where to look for additional OpenCV modules")
501
502 # ----------------------------------------------------------------------------
503 #  Autodetect if we are in a GIT repository
504 # ----------------------------------------------------------------------------
505 find_host_package(Git QUIET)
506
507 if(NOT DEFINED OPENCV_VCSVERSION AND GIT_FOUND)
508   execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
509     WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
510     OUTPUT_VARIABLE OPENCV_VCSVERSION
511     RESULT_VARIABLE GIT_RESULT
512     ERROR_QUIET
513     OUTPUT_STRIP_TRAILING_WHITESPACE
514   )
515   if(NOT GIT_RESULT EQUAL 0)
516     set(OPENCV_VCSVERSION "unknown")
517   endif()
518 elseif(NOT DEFINED OPENCV_VCSVERSION)
519   # We don't have git:
520   set(OPENCV_VCSVERSION "unknown")
521 endif()
522
523
524 # ----------------------------------------------------------------------------
525 # OpenCV compiler and linker options
526 # ----------------------------------------------------------------------------
527 # In case of Makefiles if the user does not setup CMAKE_BUILD_TYPE, assume it's Release:
528 if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL "")
529   set(CMAKE_BUILD_TYPE Release)
530 endif()
531
532 # --- Python Support ---
533 if(NOT IOS)
534   include(cmake/OpenCVDetectPython.cmake)
535 endif()
536
537 include(cmake/OpenCVCompilerOptions.cmake)
538
539
540 # ----------------------------------------------------------------------------
541 # Use statically or dynamically linked CRT?
542 # Default: dynamic
543 # ----------------------------------------------------------------------------
544 if(MSVC)
545   include(cmake/OpenCVCRTLinkage.cmake)
546 endif(MSVC)
547
548 if(WIN32 AND NOT MINGW)
549   add_definitions(-D_VARIADIC_MAX=10)
550 endif(WIN32 AND NOT MINGW)
551
552
553 # ----------------------------------------------------------------------------
554 #       CHECK FOR SYSTEM LIBRARIES, OPTIONS, ETC..
555 # ----------------------------------------------------------------------------
556 if(UNIX)
557   if(NOT APPLE_FRAMEWORK OR OPENCV_ENABLE_PKG_CONFIG)
558     if(CMAKE_CROSSCOMPILING AND NOT DEFINED ENV{PKG_CONFIG_LIBDIR}
559         AND NOT OPENCV_ENABLE_PKG_CONFIG
560     )
561       if(NOT PkgConfig_FOUND)
562         message(STATUS "OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT")
563       elseif(OPENCV_SKIP_PKG_CONFIG_WARNING)
564         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.")
565       endif()
566     elseif(OPENCV_DISABLE_PKG_CONFIG)
567       if(PkgConfig_FOUND)
568         message(WARNING "OPENCV_DISABLE_PKG_CONFIG flag has no effect")
569       endif()
570     else()
571       find_package(PkgConfig QUIET)
572     endif()
573   endif()
574   include(CheckFunctionExists)
575   include(CheckIncludeFile)
576   include(CheckSymbolExists)
577
578   if(NOT APPLE)
579     CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD)
580     if(ANDROID)
581       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m log)
582     elseif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|NetBSD|DragonFly|OpenBSD|Haiku")
583       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} m pthread)
584     elseif(EMSCRIPTEN)
585       # no need to link to system libs with emscripten
586     else()
587       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} dl m pthread rt)
588     endif()
589   else()
590     set(HAVE_PTHREAD 1)
591   endif()
592
593   CHECK_SYMBOL_EXISTS(posix_memalign stdlib.h HAVE_POSIX_MEMALIGN)
594   CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
595   if(HAVE_MALLOC_H)
596     CHECK_SYMBOL_EXISTS(memalign malloc.h HAVE_MEMALIGN)
597   endif()
598 endif()
599
600 include(cmake/OpenCVPCHSupport.cmake)
601 include(cmake/OpenCVModule.cmake)
602
603 # ----------------------------------------------------------------------------
604 #  Detect endianness of build platform
605 # ----------------------------------------------------------------------------
606
607 if(IOS)
608   # test_big_endian needs try_compile, which doesn't work for iOS
609   # http://public.kitware.com/Bug/view.php?id=12288
610   set(WORDS_BIGENDIAN 0)
611 else()
612   include(TestBigEndian)
613   test_big_endian(WORDS_BIGENDIAN)
614 endif()
615
616 # ----------------------------------------------------------------------------
617 #  Detect 3rd-party libraries
618 # ----------------------------------------------------------------------------
619
620 if(ANDROID AND WITH_CPUFEATURES)
621   add_subdirectory(3rdparty/cpufeatures)
622   set(HAVE_CPUFEATURES 1)
623 endif()
624
625 include(cmake/OpenCVFindLibsGrfmt.cmake)
626 include(cmake/OpenCVFindLibsGUI.cmake)
627 include(cmake/OpenCVFindLibsVideo.cmake)
628 include(cmake/OpenCVFindLibsPerf.cmake)
629 include(cmake/OpenCVFindLAPACK.cmake)
630 include(cmake/OpenCVFindProtobuf.cmake)
631
632 # ----------------------------------------------------------------------------
633 #  Detect other 3rd-party libraries/tools
634 # ----------------------------------------------------------------------------
635
636 # --- Java Support ---
637 if(BUILD_JAVA)
638   include(cmake/OpenCVDetectApacheAnt.cmake)
639   if(ANDROID)
640     include(cmake/OpenCVDetectAndroidSDK.cmake)
641
642     if(NOT ANDROID_TOOLS_Pkg_Revision GREATER 13)
643       message(WARNING "OpenCV requires Android SDK tools revision 14 or newer. Otherwise tests and samples will no be compiled.")
644     endif()
645   else()
646     find_package(JNI)
647   endif()
648 endif()
649
650 if(ENABLE_PYLINT)
651   include(cmake/OpenCVPylint.cmake)
652 endif()
653
654
655 if(ANDROID AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND (ANT_VERSION VERSION_GREATER 1.7) AND (ANDROID_TOOLS_Pkg_Revision GREATER 13))
656   SET(CAN_BUILD_ANDROID_PROJECTS TRUE)
657 else()
658   SET(CAN_BUILD_ANDROID_PROJECTS FALSE)
659 endif()
660
661 # --- OpenCL ---
662 if(WITH_OPENCL)
663   include(cmake/OpenCVDetectOpenCL.cmake)
664 endif()
665
666 # --- Halide ---
667 if(WITH_HALIDE)
668   include(cmake/OpenCVDetectHalide.cmake)
669 endif()
670
671 # --- DirectX ---
672 if(WITH_DIRECTX)
673   include(cmake/OpenCVDetectDirectX.cmake)
674 endif()
675
676 # --- Matlab/Octave ---
677 if(WITH_MATLAB)
678   include(cmake/OpenCVFindMatlab.cmake)
679 endif()
680
681 if(WITH_VTK)
682   include(cmake/OpenCVDetectVTK.cmake)
683 endif()
684
685 if(WITH_OPENVX)
686   include(cmake/FindOpenVX.cmake)
687 endif()
688
689 # ----------------------------------------------------------------------------
690 # OpenCV HAL
691 # ----------------------------------------------------------------------------
692 set(_hal_includes "")
693 macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
694   # 1. libraries
695   foreach (l ${${HAL_LIBRARIES_VAR}})
696     if(NOT TARGET ${l})
697       get_filename_component(l "${l}" ABSOLUTE)
698     endif()
699     list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
700   endforeach()
701   # 2. headers
702   foreach (h ${${HAL_HEADERS_VAR}})
703     set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
704   endforeach()
705   # 3. include paths
706   ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
707 endmacro()
708
709 if(NOT DEFINED OpenCV_HAL)
710   set(OpenCV_HAL "OpenCV_HAL")
711 endif()
712
713 if(HAVE_OPENVX)
714   if(NOT ";${OpenCV_HAL};" MATCHES ";openvx;")
715     set(OpenCV_HAL "openvx;${OpenCV_HAL}")
716   endif()
717 endif()
718
719 if(WITH_CAROTENE)
720   ocv_debug_message(STATUS "Enable carotene acceleration")
721   if(NOT ";${OpenCV_HAL};" MATCHES ";carotene;")
722     set(OpenCV_HAL "carotene;${OpenCV_HAL}")
723   endif()
724 endif()
725
726 foreach(hal ${OpenCV_HAL})
727   if(hal STREQUAL "carotene")
728     add_subdirectory(3rdparty/carotene/hal)
729     ocv_hal_register(CAROTENE_HAL_LIBRARIES CAROTENE_HAL_HEADERS CAROTENE_HAL_INCLUDE_DIRS)
730     list(APPEND OpenCV_USED_HAL "carotene (ver ${CAROTENE_HAL_VERSION})")
731   elseif(hal STREQUAL "openvx")
732     add_subdirectory(3rdparty/openvx)
733     ocv_hal_register(OPENVX_HAL_LIBRARIES OPENVX_HAL_HEADERS OPENVX_HAL_INCLUDE_DIRS)
734     list(APPEND OpenCV_USED_HAL "openvx (ver ${OPENVX_HAL_VERSION})")
735   else()
736     ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
737     ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
738     find_package(${hal} NO_MODULE QUIET)
739     if(${hal}_FOUND)
740       ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
741       list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
742     endif()
743   endif()
744 endforeach()
745 configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
746 unset(_hal_includes)
747
748
749 # ----------------------------------------------------------------------------
750 # Add CUDA libraries (needed for apps/tools, samples)
751 # ----------------------------------------------------------------------------
752 if(HAVE_CUDA)
753   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
754   if(HAVE_CUBLAS)
755     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cublas_LIBRARY})
756   endif()
757   if(HAVE_CUFFT)
758     set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CUDA_cufft_LIBRARY})
759   endif()
760   foreach(p ${CUDA_LIBS_PATH})
761     if(MSVC AND CMAKE_GENERATOR MATCHES "Ninja|JOM")
762       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}"${p}")
763     else()
764       set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CMAKE_LIBRARY_PATH_FLAG}${p})
765     endif()
766   endforeach()
767 endif()
768
769
770 # ----------------------------------------------------------------------------
771 # Code trace support
772 # ----------------------------------------------------------------------------
773 if(CV_TRACE)
774   include(cmake/OpenCVDetectTrace.cmake)
775 endif()
776
777
778 # ----------------------------------------------------------------------------
779 # Solution folders:
780 # ----------------------------------------------------------------------------
781 if(ENABLE_SOLUTION_FOLDERS)
782   set_property(GLOBAL PROPERTY USE_FOLDERS ON)
783   set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMakeTargets")
784 endif()
785
786 # Extra OpenCV targets: uninstall, package_source, perf, etc.
787 include(cmake/OpenCVExtraTargets.cmake)
788
789 # ----------------------------------------------------------------------------
790 # Process subdirectories
791 # ----------------------------------------------------------------------------
792
793 # opencv.hpp and legacy headers
794 add_subdirectory(include)
795
796 # OpenCV modules
797 add_subdirectory(modules)
798
799 # Generate targets for documentation
800 add_subdirectory(doc)
801
802 # various data that is used by cv libraries and/or demo applications.
803 add_subdirectory(data)
804
805 # extra applications
806 if(BUILD_opencv_apps)
807   add_subdirectory(apps)
808 endif()
809
810 # examples
811 if(BUILD_EXAMPLES OR BUILD_ANDROID_EXAMPLES OR INSTALL_PYTHON_EXAMPLES)
812   add_subdirectory(samples)
813 endif()
814
815 if(ANDROID)
816   add_subdirectory(platforms/android/service)
817 endif()
818
819 # ----------------------------------------------------------------------------
820 # Finalization: generate configuration-based files
821 # ----------------------------------------------------------------------------
822
823 # Generate platform-dependent and configuration-dependent headers
824 include(cmake/OpenCVGenHeaders.cmake)
825
826 # Generate opencv.pc for pkg-config command
827 if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
828     AND NOT CMAKE_GENERATOR MATCHES "Xcode")
829   include(cmake/OpenCVGenPkgconfig.cmake)
830 endif()
831
832 # Generate OpenCV.mk for ndk-build (Android build tool)
833 include(cmake/OpenCVGenAndroidMK.cmake)
834
835 # Generate OpenCVConfig.cmake and OpenCVConfig-version.cmake for cmake projects
836 include(cmake/OpenCVGenConfig.cmake)
837
838 # Generate Info.plist for the IOS framework
839 if(APPLE_FRAMEWORK)
840   include(cmake/OpenCVGenInfoPlist.cmake)
841 endif()
842
843 # Generate ABI descriptor
844 include(cmake/OpenCVGenABI.cmake)
845
846 # Generate environment setup file
847 if(INSTALL_TESTS AND OPENCV_TEST_DATA_PATH)
848   if(ANDROID)
849     get_filename_component(TEST_PATH ${OPENCV_TEST_INSTALL_PATH} DIRECTORY)
850     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_android.sh.in"
851                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
852     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
853             DESTINATION ./ COMPONENT tests)
854   elseif(WIN32)
855     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_windows.cmd.in"
856                    "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd" @ONLY)
857     install(PROGRAMS "${CMAKE_BINARY_DIR}/win-install/opencv_run_all_tests.cmd"
858             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
859   elseif(UNIX)
860     configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/opencv_run_all_tests_unix.sh.in"
861                    "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh" @ONLY)
862     install(PROGRAMS "${CMAKE_BINARY_DIR}/unix-install/opencv_run_all_tests.sh"
863             DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
864   endif()
865 endif()
866
867 if(NOT OPENCV_README_FILE)
868   if(ANDROID)
869     set(OPENCV_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/platforms/android/README.android)
870   endif()
871 endif()
872
873 if(NOT OPENCV_LICENSE_FILE)
874   set(OPENCV_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE)
875 endif()
876
877 # for UNIX it does not make sense as LICENSE and readme will be part of the package automatically
878 if(ANDROID OR NOT UNIX)
879   install(FILES ${OPENCV_LICENSE_FILE}
880         PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
881         DESTINATION ./ COMPONENT libs)
882   if(OPENCV_README_FILE)
883     install(FILES ${OPENCV_README_FILE}
884             PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
885             DESTINATION ./ COMPONENT libs)
886   endif()
887 endif()
888
889 if(COMMAND ocv_pylint_finalize)
890   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/modules/python/test)
891   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/python)
892   ocv_pylint_add_directory(${CMAKE_CURRENT_LIST_DIR}/samples/dnn)
893   ocv_pylint_add_directory_recurse(${CMAKE_CURRENT_LIST_DIR}/samples/python/tutorial_code)
894   ocv_pylint_finalize()
895 endif()
896
897 # ----------------------------------------------------------------------------
898 # Summary:
899 # ----------------------------------------------------------------------------
900 status("")
901 status("General configuration for OpenCV ${OPENCV_VERSION} =====================================")
902 if(OPENCV_VCSVERSION)
903   status("  Version control:" ${OPENCV_VCSVERSION})
904 endif()
905 if(OPENCV_EXTRA_MODULES_PATH AND NOT BUILD_INFO_SKIP_EXTRA_MODULES)
906   set(__dump_extra_header OFF)
907   foreach(p ${OPENCV_EXTRA_MODULES_PATH})
908     if(EXISTS ${p})
909       if(NOT __dump_extra_header)
910         set(__dump_extra_header ON)
911         status("")
912         status("  Extra modules:")
913       else()
914         status("")
915       endif()
916       set(EXTRA_MODULES_VCSVERSION "unknown")
917       if(GIT_FOUND)
918         execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --always --dirty --match "[0-9].[0-9].[0-9]*"
919           WORKING_DIRECTORY "${p}"
920           OUTPUT_VARIABLE EXTRA_MODULES_VCSVERSION
921           RESULT_VARIABLE GIT_RESULT
922           ERROR_QUIET
923           OUTPUT_STRIP_TRAILING_WHITESPACE
924         )
925         if(NOT GIT_RESULT EQUAL 0)
926           set(EXTRA_MODULES_VCSVERSION "unknown")
927         endif()
928       endif()
929       status("    Location (extra):" ${p})
930       status("    Version control (extra):" ${EXTRA_MODULES_VCSVERSION})
931     endif()
932   endforeach()
933   unset(__dump_extra_header)
934 endif()
935
936 # ========================== build platform ==========================
937 status("")
938 status("  Platform:")
939 if(NOT DEFINED OPENCV_TIMESTAMP
940     AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
941     AND NOT BUILD_INFO_SKIP_TIMESTAMP
942 )
943   string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
944   set(OPENCV_TIMESTAMP "${OPENCV_TIMESTAMP}" CACHE STRING "Timestamp of OpenCV build configuration" FORCE)
945 endif()
946 if(OPENCV_TIMESTAMP)
947   status("    Timestamp:"      ${OPENCV_TIMESTAMP})
948 endif()
949 status("    Host:"             ${CMAKE_HOST_SYSTEM_NAME} ${CMAKE_HOST_SYSTEM_VERSION} ${CMAKE_HOST_SYSTEM_PROCESSOR})
950 if(CMAKE_CROSSCOMPILING)
951   status("    Target:"         ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION} ${CMAKE_SYSTEM_PROCESSOR})
952 endif()
953 status("    CMake:"            ${CMAKE_VERSION})
954 status("    CMake generator:"  ${CMAKE_GENERATOR})
955 status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
956 if(MSVC)
957   status("    MSVC:"           ${MSVC_VERSION})
958 endif()
959 if(CMAKE_GENERATOR MATCHES Xcode)
960   status("    Xcode:"          ${XCODE_VERSION})
961 endif()
962 if(NOT CMAKE_GENERATOR MATCHES "Xcode|Visual Studio")
963   status("    Configuration:"  ${CMAKE_BUILD_TYPE})
964 endif()
965
966
967 # ========================= CPU code generation mode =========================
968 status("")
969 status("  CPU/HW features:")
970 status("    Baseline:"  "${CPU_BASELINE_FINAL}")
971 if(NOT CPU_BASELINE STREQUAL CPU_BASELINE_FINAL)
972   status("      requested:"  "${CPU_BASELINE}")
973 endif()
974 if(CPU_BASELINE_REQUIRE)
975   status("      required:"  "${CPU_BASELINE_REQUIRE}")
976 endif()
977 if(CPU_BASELINE_DISABLE)
978   status("      disabled:"  "${CPU_BASELINE_DISABLE}")
979 endif()
980 if(CPU_DISPATCH_FINAL OR CPU_DISPATCH)
981   status("    Dispatched code generation:"  "${CPU_DISPATCH_FINAL}")
982   if(NOT CPU_DISPATCH STREQUAL CPU_DISPATCH_FINAL)
983     status("      requested:"  "${CPU_DISPATCH}")
984   endif()
985   if(CPU_DISPATCH_REQUIRE)
986     status("      required:"  "${CPU_DISPATCH_REQUIRE}")
987   endif()
988   foreach(OPT ${CPU_DISPATCH_FINAL})
989     status("      ${OPT} (${CPU_${OPT}_USAGE_COUNT} files):"  "+ ${CPU_DISPATCH_${OPT}_INCLUDED}")
990   endforeach()
991 endif()
992
993 # ========================== C/C++ options ==========================
994 if(CMAKE_CXX_COMPILER_VERSION)
995   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} (ver ${CMAKE_CXX_COMPILER_VERSION})")
996 else()
997   set(OPENCV_COMPILER_STR "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
998 endif()
999 string(STRIP "${OPENCV_COMPILER_STR}" OPENCV_COMPILER_STR)
1000
1001 status("")
1002 status("  C/C++:")
1003 status("    Built as dynamic libs?:" BUILD_SHARED_LIBS THEN YES ELSE NO)
1004 if(ENABLE_CXX11 OR HAVE_CXX11)
1005 status("    C++11:" HAVE_CXX11 THEN YES ELSE NO)
1006 endif()
1007 status("    C++ Compiler:"           ${OPENCV_COMPILER_STR})
1008 status("    C++ flags (Release):"    ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE})
1009 status("    C++ flags (Debug):"      ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG})
1010 status("    C Compiler:"             ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
1011 status("    C flags (Release):"      ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE})
1012 status("    C flags (Debug):"        ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG})
1013 if(WIN32)
1014   status("    Linker flags (Release):" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
1015   status("    Linker flags (Debug):"   ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
1016 else()
1017   status("    Linker flags (Release):" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
1018   status("    Linker flags (Debug):"   ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
1019 endif()
1020 status("    ccache:"                  CMAKE_COMPILER_IS_CCACHE THEN YES ELSE NO)
1021 status("    Precompiled headers:"     PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS THEN YES ELSE NO)
1022
1023 # ========================== Dependencies ============================
1024 ocv_get_all_libs(deps_modules deps_extra deps_3rdparty)
1025 status("    Extra dependencies:" ${deps_extra})
1026 status("    3rdparty dependencies:" ${deps_3rdparty})
1027
1028 # ========================== OpenCV modules ==========================
1029 status("")
1030 status("  OpenCV modules:")
1031 string(REPLACE "opencv_" "" OPENCV_MODULES_BUILD_ST          "${OPENCV_MODULES_BUILD}")
1032 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_USER_ST  "${OPENCV_MODULES_DISABLED_USER}")
1033 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_AUTO_ST  "${OPENCV_MODULES_DISABLED_AUTO}")
1034 string(REPLACE "opencv_" "" OPENCV_MODULES_DISABLED_FORCE_ST "${OPENCV_MODULES_DISABLED_FORCE}")
1035 list(SORT OPENCV_MODULES_BUILD_ST)
1036 list(SORT OPENCV_MODULES_DISABLED_USER_ST)
1037 list(SORT OPENCV_MODULES_DISABLED_AUTO_ST)
1038 list(SORT OPENCV_MODULES_DISABLED_FORCE_ST)
1039 status("    To be built:"            OPENCV_MODULES_BUILD          THEN ${OPENCV_MODULES_BUILD_ST}          ELSE "-")
1040 status("    Disabled:"               OPENCV_MODULES_DISABLED_USER  THEN ${OPENCV_MODULES_DISABLED_USER_ST}  ELSE "-")
1041 status("    Disabled by dependency:" OPENCV_MODULES_DISABLED_AUTO  THEN ${OPENCV_MODULES_DISABLED_AUTO_ST}  ELSE "-")
1042 status("    Unavailable:"            OPENCV_MODULES_DISABLED_FORCE THEN ${OPENCV_MODULES_DISABLED_FORCE_ST} ELSE "-")
1043
1044 ocv_build_features_string(apps_status
1045   IF BUILD_TESTS AND HAVE_opencv_ts THEN "tests"
1046   IF BUILD_PERF_TESTS AND HAVE_opencv_ts THEN "perf_tests"
1047   IF BUILD_EXAMPLES THEN "examples"
1048   IF BUILD_opencv_apps THEN "apps"
1049   IF BUILD_ANDROID_SERVICE THEN "android_service"
1050   IF BUILD_ANDROID_EXAMPLES AND CAN_BUILD_ANDROID_PROJECTS THEN "android_examples"
1051   ELSE "-")
1052 status("    Applications:" "${apps_status}")
1053 ocv_build_features_string(docs_status
1054     IF TARGET doxygen_cpp THEN "doxygen"
1055     IF TARGET doxygen_python THEN "python"
1056     IF TARGET doxygen_javadoc THEN "javadoc"
1057     IF BUILD_opencv_js OR DEFINED OPENCV_JS_LOCATION THEN "js"
1058     ELSE "NO"
1059 )
1060 status("    Documentation:" "${docs_status}")
1061 status("    Non-free algorithms:" OPENCV_ENABLE_NONFREE THEN "YES" ELSE "NO")
1062
1063 # ========================== Android details ==========================
1064 if(ANDROID)
1065   status("")
1066   status("  Android: ")
1067   status("    Android ABI:" ${ANDROID_ABI})
1068   status("    STL type:" ${ANDROID_STL})
1069   status("    Native API level:" android-${ANDROID_NATIVE_API_LEVEL})
1070   android_get_compatible_target(android_sdk_target_status ${ANDROID_NATIVE_API_LEVEL} ${ANDROID_SDK_TARGET} 11)
1071   status("    SDK target:" "${android_sdk_target_status}")
1072   if(BUILD_WITH_ANDROID_NDK)
1073     status("    Android NDK:" "${ANDROID_NDK} (toolchain: ${ANDROID_TOOLCHAIN_NAME})")
1074   elseif(BUILD_WITH_STANDALONE_TOOLCHAIN)
1075     status("    Android toolchain:" "${ANDROID_STANDALONE_TOOLCHAIN}")
1076   endif()
1077   status("    android tool:"  ANDROID_EXECUTABLE  THEN "${ANDROID_EXECUTABLE} (${ANDROID_TOOLS_Pkg_Desc})" ELSE NO)
1078 endif()
1079
1080 # ================== Windows RT features ==================
1081 if(WIN32)
1082 status("")
1083 status("  Windows RT support:" WINRT THEN YES ELSE NO)
1084   if(WINRT)
1085     status("    Building for Microsoft platform: " ${CMAKE_SYSTEM_NAME})
1086     status("    Building for architectures: " ${CMAKE_VS_EFFECTIVE_PLATFORMS})
1087     status("    Building for version: " ${CMAKE_SYSTEM_VERSION})
1088     if (DEFINED ENABLE_WINRT_MODE_NATIVE)
1089       status("    Building for C++ without CX extensions")
1090     endif()
1091   endif()
1092 endif(WIN32)
1093
1094 # ========================== GUI ==========================
1095 status("")
1096 status("  GUI: ")
1097
1098 if(WITH_QT OR HAVE_QT)
1099   if(HAVE_QT5)
1100     status("    QT:" "YES (ver ${Qt5Core_VERSION_STRING})")
1101     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${Qt5OpenGL_LIBRARIES} ${Qt5OpenGL_VERSION_STRING})" ELSE NO)
1102   elseif(HAVE_QT)
1103     status("    QT:" "YES (ver ${QT_VERSION_MAJOR}.${QT_VERSION_MINOR}.${QT_VERSION_PATCH} ${QT_EDITION})")
1104     status("      QT OpenGL support:" HAVE_QT_OPENGL THEN "YES (${QT_QTOPENGL_LIBRARY})" ELSE NO)
1105   else()
1106     status("    QT:" "NO")
1107   endif()
1108 endif()
1109
1110 if(WITH_WIN32UI)
1111   status("    Win32 UI:" HAVE_WIN32UI THEN YES ELSE NO)
1112 endif()
1113
1114 if(APPLE)
1115   if(WITH_CARBON)
1116     status("    Carbon:" YES)
1117   else()
1118     status("    Cocoa:"  YES)
1119   endif()
1120 endif()
1121
1122 if(WITH_GTK OR HAVE_GTK)
1123   if(HAVE_GTK3)
1124     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-3.0_VERSION})")
1125   elseif(HAVE_GTK)
1126     status("    GTK+:" "YES (ver ${ALIASOF_gtk+-2.0_VERSION})")
1127   else()
1128     status("    GTK+:" "NO")
1129   endif()
1130   if(HAVE_GTK)
1131     status(  "      GThread :" HAVE_GTHREAD THEN "YES (ver ${ALIASOF_gthread-2.0_VERSION})" ELSE NO)
1132     status(  "      GtkGlExt:" HAVE_GTKGLEXT THEN "YES (ver ${ALIASOF_gtkglext-1.0_VERSION})" ELSE NO)
1133   endif()
1134 endif()
1135
1136 if(WITH_OPENGL OR HAVE_OPENGL)
1137   status("    OpenGL support:" HAVE_OPENGL THEN "YES (${OPENGL_LIBRARIES})" ELSE NO)
1138 endif()
1139
1140 if(WITH_VTK OR HAVE_VTK)
1141   status("    VTK support:" HAVE_VTK THEN "YES (ver ${VTK_VERSION})" ELSE NO)
1142 endif()
1143
1144 # ========================== MEDIA IO ==========================
1145 status("")
1146 status("  Media I/O: ")
1147 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
1148
1149 if(WITH_JPEG OR HAVE_JPEG)
1150   status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
1151 endif()
1152
1153 if(WITH_WEBP OR HAVE_WEBP)
1154   status("    WEBP:" WEBP_FOUND THEN "${WEBP_LIBRARY} (ver ${WEBP_VERSION})" ELSE "build (ver ${WEBP_VERSION})")
1155 endif()
1156
1157 if(WITH_PNG OR HAVE_PNG)
1158   status("    PNG:"  PNG_FOUND  THEN "${PNG_LIBRARY} (ver ${PNG_VERSION})" ELSE "build (ver ${PNG_VERSION})")
1159 endif()
1160
1161 if(WITH_TIFF OR HAVE_TIFF)
1162   status("    TIFF:" TIFF_FOUND THEN "${TIFF_LIBRARY} (ver ${TIFF_VERSION} / ${TIFF_VERSION_STRING})" ELSE "build (ver ${TIFF_VERSION} - ${TIFF_VERSION_STRING})")
1163 endif()
1164
1165 if(WITH_JASPER OR HAVE_JASPER)
1166   status("    JPEG 2000:" JASPER_FOUND THEN "${JASPER_LIBRARY} (ver ${JASPER_VERSION_STRING})" ELSE "build (ver ${JASPER_VERSION_STRING})")
1167 endif()
1168
1169 if(WITH_OPENEXR OR HAVE_OPENEXR)
1170   status("    OpenEXR:" OPENEXR_FOUND THEN "${OPENEXR_LIBRARIES} (ver ${OPENEXR_VERSION})" ELSE "build (ver ${OPENEXR_VERSION})")
1171 endif()
1172
1173 if(WITH_GDAL OR HAVE_GDAL)
1174   status("    GDAL:" HAVE_GDAL THEN "YES (${GDAL_LIBRARY})" ELSE "NO")
1175 endif()
1176
1177 if(WITH_GDCM OR HAVE_GDCM)
1178   status("    GDCM:" HAVE_GDCM THEN "YES (ver ${GDCM_VERSION})" ELSE "NO")
1179 endif()
1180
1181 # ========================== VIDEO IO ==========================
1182 status("")
1183 status("  Video I/O:")
1184
1185 if(WITH_VFW OR HAVE_VFW)
1186   status("    Video for Windows:" HAVE_VFW         THEN YES                                        ELSE NO)
1187 endif()
1188
1189 if(WITH_1394 OR HAVE_DC1394)
1190   if (HAVE_DC1394_2)
1191     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394-2_VERSION})")
1192   elseif (HAVE_DC1394)
1193     status("    DC1394:" "YES (ver ${ALIASOF_libdc1394_VERSION})")
1194   else()
1195     status("    DC1394:" "NO")
1196   endif()
1197 endif()
1198
1199 if(WITH_FFMPEG OR HAVE_FFMPEG)
1200   if(WIN32)
1201     status("    FFMPEG:"       HAVE_FFMPEG         THEN "YES (prebuilt binaries)"                  ELSE NO)
1202   else()
1203     status("    FFMPEG:"       HAVE_FFMPEG         THEN YES ELSE NO)
1204   endif()
1205   status("      avcodec:"      FFMPEG_libavcodec_FOUND    THEN "YES (ver ${FFMPEG_libavcodec_VERSION})"    ELSE NO)
1206   status("      avformat:"     FFMPEG_libavformat_FOUND   THEN "YES (ver ${FFMPEG_libavformat_VERSION})"   ELSE NO)
1207   status("      avutil:"       FFMPEG_libavutil_FOUND     THEN "YES (ver ${FFMPEG_libavutil_VERSION})"     ELSE NO)
1208   status("      swscale:"      FFMPEG_libswscale_FOUND    THEN "YES (ver ${FFMPEG_libswscale_VERSION})"    ELSE NO)
1209   status("      avresample:"   FFMPEG_libavresample_FOUND THEN "YES (ver ${FFMPEG_libavresample_VERSION})" ELSE NO)
1210 endif()
1211
1212 if(WITH_GSTREAMER OR HAVE_GSTREAMER)
1213   status("    GStreamer:"      HAVE_GSTREAMER      THEN ""                                         ELSE NO)
1214   if(HAVE_GSTREAMER)
1215     status("      base:"       "YES (ver ${GSTREAMER_BASE_VERSION})")
1216     status("      video:"      "YES (ver ${GSTREAMER_VIDEO_VERSION})")
1217     status("      app:"        "YES (ver ${GSTREAMER_APP_VERSION})")
1218     status("      riff:"       "YES (ver ${GSTREAMER_RIFF_VERSION})")
1219     status("      pbutils:"    "YES (ver ${GSTREAMER_PBUTILS_VERSION})")
1220   endif(HAVE_GSTREAMER)
1221 endif()
1222
1223 if(WITH_OPENNI OR HAVE_OPENNI)
1224   status("    OpenNI:"         HAVE_OPENNI         THEN "YES (ver ${OPENNI_VERSION_STRING}, build ${OPENNI_VERSION_BUILD})" ELSE NO)
1225   status("    OpenNI PrimeSensor Modules:" HAVE_OPENNI_PRIME_SENSOR_MODULE THEN "YES (${OPENNI_PRIME_SENSOR_MODULE})"      ELSE NO)
1226 endif()
1227
1228 if(WITH_OPENNI2 OR HAVE_OPENNI2)
1229   status("    OpenNI2:"        HAVE_OPENNI2    THEN "YES (ver ${OPENNI2_VERSION_STRING}, build ${OPENNI2_VERSION_BUILD})" ELSE NO)
1230 endif()
1231
1232 if(WITH_PVAPI OR HAVE_PVAPI)
1233   status("    PvAPI:"          HAVE_PVAPI          THEN YES                                        ELSE NO)
1234 endif()
1235
1236 if(WITH_GIGEAPI OR HAVE_GIGE_API)
1237   status("    GigEVisionSDK:"  HAVE_GIGE_API       THEN YES                                        ELSE NO)
1238 endif()
1239
1240 if(WITH_ARAVIS OR HAVE_ARAVIS_API)
1241   status("    Aravis SDK:"     HAVE_ARAVIS_API     THEN "YES (${ARAVIS_LIBRARIES})"                ELSE NO)
1242 endif()
1243
1244 if(APPLE)
1245   status("    AVFoundation:"   HAVE_AVFOUNDATION   THEN YES                                        ELSE NO)
1246   if(WITH_QUICKTIME OR HAVE_QUICKTIME)
1247     status("    QuickTime:"      HAVE_QUICKTIME      THEN YES                                        ELSE NO)
1248   endif()
1249   if(WITH_QTKIT OR HAVE_QTKIT)
1250     status("    QTKit:"          HAVE_QTKIT          THEN "YES (deprecated)"                         ELSE NO)
1251   endif()
1252 endif()
1253
1254 if(WITH_UNICAP OR HAVE_UNICAP)
1255   status("    UniCap:"         HAVE_UNICAP         THEN "YES (ver ${ALIASOF_libunicap_VERSION})"   ELSE NO)
1256   status("    UniCap ucil:"    HAVE_UNICAP_UCIL    THEN "YES (ver ${ALIASOF_libucil_VERSION})"     ELSE NO)
1257 endif()
1258
1259 if(WITH_V4L OR WITH_LIBV4L OR HAVE_LIBV4L OR HAVE_CAMV4L OR HAVE_CAMV4L2 OR HAVE_VIDEOIO)
1260   status("    libv4l/libv4l2:" HAVE_LIBV4L THEN "${ALIASOF_libv4l1_VERSION} / ${ALIASOF_libv4l2_VERSION}" ELSE "NO")
1261   ocv_build_features_string(v4l_status
1262     IF HAVE_CAMV4L THEN "linux/videodev.h"
1263     IF HAVE_CAMV4L2 THEN "linux/videodev2.h"
1264     IF HAVE_VIDEOIO THEN "sys/videoio.h"
1265     ELSE "NO")
1266   status("    v4l/v4l2:" "${v4l_status}")
1267 endif()
1268
1269 if(WITH_DSHOW OR HAVE_DSHOW)
1270   status("    DirectShow:"     HAVE_DSHOW     THEN YES                                        ELSE NO)
1271 endif()
1272
1273 if(WITH_MSMF OR HAVE_MSMF)
1274   status("    Media Foundation:" HAVE_MSMF    THEN YES                                        ELSE NO)
1275 endif()
1276
1277 if(WITH_XIMEA OR HAVE_XIMEA)
1278   status("    XIMEA:"          HAVE_XIMEA          THEN YES                                        ELSE NO)
1279 endif()
1280
1281 if(WITH_XINE OR HAVE_XINE)
1282   status("    Xine:"           HAVE_XINE           THEN "YES (ver ${ALIASOF_libxine_VERSION})"     ELSE NO)
1283 endif()
1284
1285 if(WITH_INTELPERC OR HAVE_INTELPERC)
1286   status("    Intel PerC:"     HAVE_INTELPERC      THEN "YES"                                 ELSE NO)
1287 endif()
1288
1289 if(WITH_MFX OR HAVE_MFX)
1290   status("    Intel Media SDK:" HAVE_MFX      THEN "YES (${MFX_LIBRARY})" ELSE NO)
1291 endif()
1292
1293 if(WITH_GPHOTO2 OR HAVE_GPHOTO2)
1294   status("    gPhoto2:"        HAVE_GPHOTO2        THEN "YES"                                 ELSE NO)
1295 endif()
1296
1297 # Order is similar to CV_PARALLEL_FRAMEWORK in core/src/parallel.cpp
1298 ocv_build_features_string(parallel_status EXCLUSIVE
1299   IF HAVE_TBB THEN "TBB (ver ${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} interface ${TBB_INTERFACE_VERSION})"
1300   IF HAVE_CSTRIPES THEN "C="
1301   IF HAVE_OPENMP THEN "OpenMP"
1302   IF HAVE_GCD THEN "GCD"
1303   IF WINRT OR HAVE_CONCURRENCY THEN "Concurrency"
1304   IF HAVE_PTHREADS_PF THEN "pthreads"
1305   ELSE "none")
1306 status("")
1307 status("  Parallel framework:" "${parallel_status}")
1308
1309 if(CV_TRACE OR OPENCV_TRACE)
1310   ocv_build_features_string(trace_status EXCLUSIVE
1311     IF HAVE_ITT THEN "with Intel ITT"
1312     ELSE "built-in")
1313   status("")
1314   status("  Trace: " OPENCV_TRACE THEN "YES (${trace_status})" ELSE NO)
1315 endif()
1316
1317 # ========================== Other third-party libraries ==========================
1318 status("")
1319 status("  Other third-party libraries:")
1320
1321 if(WITH_IPP AND HAVE_IPP)
1322   status("    Intel IPP:" "${IPP_VERSION_STR} [${IPP_VERSION_MAJOR}.${IPP_VERSION_MINOR}.${IPP_VERSION_BUILD}]")
1323   status("           at:" "${IPP_ROOT_DIR}")
1324   if(NOT HAVE_IPP_ICV)
1325     status("       linked:" BUILD_WITH_DYNAMIC_IPP THEN "dynamic" ELSE "static")
1326   endif()
1327   if(HAVE_IPP_IW)
1328     if(BUILD_IPP_IW)
1329       status("    Intel IPP IW:" "sources (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1330     else()
1331       status("    Intel IPP IW:" "binaries (${IW_VERSION_MAJOR}.${IW_VERSION_MINOR}.${IW_VERSION_UPDATE})")
1332     endif()
1333     status("              at:" "${IPP_IW_PATH}")
1334   else()
1335     status("    Intel IPP IW:"   NO)
1336   endif()
1337 endif()
1338
1339 if(WITH_VA OR HAVE_VA)
1340   status("    VA:"            HAVE_VA          THEN "YES" ELSE NO)
1341 endif()
1342
1343 if(WITH_VA_INTEL OR HAVE_VA_INTEL)
1344   status("    Intel VA-API/OpenCL:"  HAVE_VA_INTEL       THEN "YES (MSDK: ${VA_INTEL_MSDK_ROOT}  OpenCL: ${VA_INTEL_IOCL_ROOT})" ELSE NO)
1345 endif()
1346
1347 if(WITH_LAPACK OR HAVE_LAPACK)
1348   status("    Lapack:"      HAVE_LAPACK     THEN "YES (${LAPACK_LIBRARIES})" ELSE NO)
1349 endif()
1350
1351 if(WITH_HALIDE OR HAVE_HALIDE)
1352   status("    Halide:"     HAVE_HALIDE      THEN "YES (${HALIDE_LIBRARIES} ${HALIDE_INCLUDE_DIRS})" ELSE NO)
1353 endif()
1354
1355 if(WITH_EIGEN OR HAVE_EIGEN)
1356   status("    Eigen:"      HAVE_EIGEN       THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
1357 endif()
1358
1359 if(WITH_OPENVX OR HAVE_OPENVX)
1360   status("    OpenVX:"     HAVE_OPENVX      THEN "YES (${OPENVX_LIBRARIES})" ELSE "NO")
1361 endif()
1362
1363 status("    Custom HAL:" OpenCV_USED_HAL  THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
1364
1365 foreach(s ${CUSTOM_STATUS})
1366   status(${CUSTOM_STATUS_${s}})
1367 endforeach()
1368
1369 if(WITH_CUDA OR HAVE_CUDA)
1370   ocv_build_features_string(cuda_features
1371     IF HAVE_CUFFT THEN "CUFFT"
1372     IF HAVE_CUBLAS THEN "CUBLAS"
1373     IF HAVE_NVCUVID THEN "NVCUVID"
1374     IF CUDA_FAST_MATH THEN "FAST_MATH"
1375     ELSE "no extra features")
1376   status("")
1377   status("  NVIDIA CUDA:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING}, ${cuda_features})" ELSE NO)
1378   if(HAVE_CUDA)
1379     status("    NVIDIA GPU arch:"      ${OPENCV_CUDA_ARCH_BIN})
1380     status("    NVIDIA PTX archs:"     ${OPENCV_CUDA_ARCH_PTX})
1381   endif()
1382 endif()
1383
1384 if(WITH_OPENCL OR HAVE_OPENCL)
1385   ocv_build_features_string(opencl_features
1386     IF HAVE_OPENCL_SVM THEN "SVM"
1387     IF HAVE_CLAMDFFT THEN "AMDFFT"
1388     IF HAVE_CLAMDBLAS THEN "AMDBLAS"
1389     ELSE "no extra features")
1390   status("")
1391   status("  OpenCL:"     HAVE_OPENCL   THEN   "YES (${opencl_features})" ELSE "NO")
1392   if(HAVE_OPENCL)
1393     status("    Include path:"  OPENCL_INCLUDE_DIRS THEN "${OPENCL_INCLUDE_DIRS}" ELSE "NO")
1394     status("    Link libraries:"       OPENCL_LIBRARIES THEN "${OPENCL_LIBRARIES}" ELSE "Dynamic load")
1395   endif()
1396 endif()
1397
1398 # ========================== python ==========================
1399 if(BUILD_opencv_python2)
1400   status("")
1401   status("  Python 2:")
1402   status("    Interpreter:"     PYTHON2INTERP_FOUND  THEN "${PYTHON2_EXECUTABLE} (ver ${PYTHON2_VERSION_STRING})"       ELSE NO)
1403   if(PYTHON2LIBS_VERSION_STRING)
1404     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES} (ver ${PYTHON2LIBS_VERSION_STRING})"   ELSE NO)
1405   else()
1406     status("    Libraries:"   HAVE_opencv_python2  THEN  "${PYTHON2_LIBRARIES}"                                      ELSE NO)
1407   endif()
1408   status("    numpy:"         PYTHON2_NUMPY_INCLUDE_DIRS THEN "${PYTHON2_NUMPY_INCLUDE_DIRS} (ver ${PYTHON2_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
1409   status("    packages path:" PYTHON2_EXECUTABLE         THEN "${PYTHON2_PACKAGES_PATH}"                                    ELSE "-")
1410 endif()
1411
1412 if(BUILD_opencv_python3)
1413   status("")
1414   status("  Python 3:")
1415   status("    Interpreter:"     PYTHON3INTERP_FOUND  THEN "${PYTHON3_EXECUTABLE} (ver ${PYTHON3_VERSION_STRING})"       ELSE NO)
1416   if(PYTHON3LIBS_VERSION_STRING)
1417     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES} (ver ${PYTHON3LIBS_VERSION_STRING})"   ELSE NO)
1418   else()
1419     status("    Libraries:"   HAVE_opencv_python3  THEN  "${PYTHON3_LIBRARIES}"                                      ELSE NO)
1420   endif()
1421   status("    numpy:"         PYTHON3_NUMPY_INCLUDE_DIRS THEN "${PYTHON3_NUMPY_INCLUDE_DIRS} (ver ${PYTHON3_NUMPY_VERSION})" ELSE "NO (Python3 wrappers can not be generated)")
1422   status("    packages path:" PYTHON3_EXECUTABLE         THEN "${PYTHON3_PACKAGES_PATH}"                                    ELSE "-")
1423 endif()
1424
1425 status("")
1426 status("  Python (for build):"  PYTHON_DEFAULT_AVAILABLE THEN "${PYTHON_DEFAULT_EXECUTABLE}" ELSE NO)
1427 if(PYLINT_FOUND AND PYLINT_EXECUTABLE)
1428   status("    Pylint:"  PYLINT_FOUND THEN "${PYLINT_EXECUTABLE} (ver: ${PYLINT_VERSION}, checks: ${PYLINT_TOTAL_TARGETS})" ELSE NO)
1429 endif()
1430
1431 # ========================== java ==========================
1432 if(BUILD_JAVA OR BUILD_opencv_java)
1433   status("")
1434   status("  Java:"            BUILD_FAT_JAVA_LIB  THEN "export all functions"                                      ELSE "")
1435   status("    ant:"           ANT_EXECUTABLE      THEN "${ANT_EXECUTABLE} (ver ${ANT_VERSION})"                    ELSE NO)
1436   if(NOT ANDROID)
1437     status("    JNI:"         JNI_INCLUDE_DIRS    THEN "${JNI_INCLUDE_DIRS}"                                       ELSE NO)
1438   endif()
1439   status("    Java wrappers:" HAVE_opencv_java                                                            THEN YES ELSE NO)
1440   status("    Java tests:"    BUILD_TESTS AND opencv_test_java_BINARY_DIR                                 THEN YES ELSE NO)
1441 endif()
1442
1443 # ========================= matlab =========================
1444 if(WITH_MATLAB OR MATLAB_FOUND)
1445   status("")
1446   status("  Matlab:" MATLAB_FOUND THEN "YES" ELSE "NO")
1447   if(MATLAB_FOUND)
1448     status("    mex:"         MATLAB_MEX_SCRIPT  THEN  "${MATLAB_MEX_SCRIPT}"   ELSE NO)
1449     status("    Compiler/generator:" MEX_WORKS   THEN  "Working"                ELSE "Not working (bindings will not be generated)")
1450   endif()
1451 endif()
1452
1453 # ========================== auxiliary ==========================
1454 status("")
1455 status("  Install to:" "${CMAKE_INSTALL_PREFIX}")
1456 status("-----------------------------------------------------------------")
1457 status("")
1458
1459
1460 ocv_finalize_status()
1461
1462 # ----------------------------------------------------------------------------
1463 # CPack stuff
1464 # ----------------------------------------------------------------------------
1465
1466 include(cmake/OpenCVPackaging.cmake)
1467
1468 # This should be the last command
1469 ocv_cmake_dump_vars("" TOFILE "CMakeVars.txt")
1470 ocv_cmake_eval(DEBUG_POST ONCE)