Merge remote-tracking branch 'origin/2.4' into merge-2.4
[profile/ivi/opencv.git] / cmake / templates / OpenCVConfig.cmake.in
1 # ===================================================================================
2 #  The OpenCV CMake configuration file
3 #
4 #             ** File generated automatically, do not modify **
5 #
6 #  Usage from an external project:
7 #    In your CMakeLists.txt, add these lines:
8 #
9 #    FIND_PACKAGE(OpenCV REQUIRED)
10 #    TARGET_LINK_LIBRARIES(MY_TARGET_NAME ${OpenCV_LIBS})
11 #
12 #    Or you can search for specific OpenCV modules:
13 #
14 #    FIND_PACKAGE(OpenCV REQUIRED core highgui)
15 #
16 #    If the module is found then OPENCV_<MODULE>_FOUND is set to TRUE.
17 #
18 #    This file will define the following variables:
19 #      - OpenCV_LIBS                     : The list of all imported targets for OpenCV modules.
20 #      - OpenCV_INCLUDE_DIRS             : The OpenCV include directories.
21 #      - OpenCV_COMPUTE_CAPABILITIES     : The version of compute capability
22 #      - OpenCV_ANDROID_NATIVE_API_LEVEL : Minimum required level of Android API
23 #      - OpenCV_VERSION                  : The version of this OpenCV build: "@OPENCV_VERSION_PLAIN@"
24 #      - OpenCV_VERSION_MAJOR            : Major version part of OpenCV_VERSION: "@OPENCV_VERSION_MAJOR@"
25 #      - OpenCV_VERSION_MINOR            : Minor version part of OpenCV_VERSION: "@OPENCV_VERSION_MINOR@"
26 #      - OpenCV_VERSION_PATCH            : Patch version part of OpenCV_VERSION: "@OPENCV_VERSION_PATCH@"
27 #      - OpenCV_VERSION_TWEAK            : Tweak version part of OpenCV_VERSION: "@OPENCV_VERSION_TWEAK@"
28 #      - OpenCV_VERSION_STATUS           : Development status of this build: "@OPENCV_VERSION_STATUS@"
29 #
30 #    Advanced variables:
31 #      - OpenCV_SHARED
32 #      - OpenCV_CONFIG_PATH
33 #      - OpenCV_INSTALL_PATH  (not set on Windows)
34 #      - OpenCV_LIB_COMPONENTS
35 #      - OpenCV_USE_MANGLED_PATHS
36 #      - OpenCV_HAVE_ANDROID_CAMERA
37 #
38 # ===================================================================================
39
40 set(modules_file_suffix "")
41 if(ANDROID)
42   string(REPLACE - _ modules_file_suffix "_${ANDROID_NDK_ABI_NAME}")
43 endif()
44
45 if(NOT TARGET opencv_core)
46   include(${CMAKE_CURRENT_LIST_DIR}/OpenCVModules${modules_file_suffix}.cmake)
47 endif()
48
49 # TODO All things below should be reviewed. What is about of moving this code into related modules (special vars/hooks/files)
50
51 # Version Compute Capability from which OpenCV has been compiled is remembered
52 set(OpenCV_COMPUTE_CAPABILITIES @OpenCV_CUDA_CC_CONFIGCMAKE@)
53
54 set(OpenCV_CUDA_VERSION @OpenCV_CUDA_VERSION@)
55 set(OpenCV_USE_CUBLAS   @HAVE_CUBLAS@)
56 set(OpenCV_USE_CUFFT    @HAVE_CUFFT@)
57 set(OpenCV_USE_NVCUVID  @HAVE_NVCUVID@)
58
59 # Android API level from which OpenCV has been compiled is remembered
60 set(OpenCV_ANDROID_NATIVE_API_LEVEL @OpenCV_ANDROID_NATIVE_API_LEVEL_CONFIGCMAKE@)
61
62 # Some additional settings are required if OpenCV is built as static libs
63 set(OpenCV_SHARED @BUILD_SHARED_LIBS@)
64
65 # Enables mangled install paths, that help with side by side installs
66 set(OpenCV_USE_MANGLED_PATHS @OpenCV_USE_MANGLED_PATHS_CONFIGCMAKE@)
67
68 # Extract the directory where *this* file has been installed (determined at cmake run-time)
69 get_filename_component(OpenCV_CONFIG_PATH "${CMAKE_CURRENT_LIST_FILE}" PATH CACHE)
70
71 if(NOT WIN32 OR OpenCV_ANDROID_NATIVE_API_LEVEL GREATER 0)
72   if(OpenCV_ANDROID_NATIVE_API_LEVEL GREATER 0)
73     set(OpenCV_INSTALL_PATH "${OpenCV_CONFIG_PATH}/../../..")
74   else()
75     set(OpenCV_INSTALL_PATH "${OpenCV_CONFIG_PATH}/../..")
76   endif()
77   # Get the absolute path with no ../.. relative marks, to eliminate implicit linker warnings
78   if(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} VERSION_LESS 2.8)
79     get_filename_component(OpenCV_INSTALL_PATH "${OpenCV_INSTALL_PATH}" ABSOLUTE)
80   else()
81     get_filename_component(OpenCV_INSTALL_PATH "${OpenCV_INSTALL_PATH}" REALPATH)
82   endif()
83 endif()
84
85 # Presence of Android native camera wrappers
86 set(OpenCV_HAVE_ANDROID_CAMERA @HAVE_opencv_androidcamera@)
87
88 # ======================================================
89 # Include directories to add to the user project:
90 # ======================================================
91
92 # Provide the include directories to the caller
93 set(OpenCV_INCLUDE_DIRS @OpenCV_INCLUDE_DIRS_CONFIGCMAKE@)
94
95 # ======================================================
96 # Link directories to add to the user project:
97 # ======================================================
98
99 # Provide the libs directories to the caller
100 set(OpenCV_LIB_DIR_OPT @OpenCV_LIB_DIRS_CONFIGCMAKE@ CACHE PATH "Path where release OpenCV libraries are located")
101 set(OpenCV_LIB_DIR_DBG @OpenCV_LIB_DIRS_CONFIGCMAKE@ CACHE PATH "Path where debug OpenCV libraries are located")
102 set(OpenCV_3RDPARTY_LIB_DIR_OPT @OpenCV_3RDPARTY_LIB_DIRS_CONFIGCMAKE@ CACHE PATH "Path where release 3rdpaty OpenCV dependencies are located")
103 set(OpenCV_3RDPARTY_LIB_DIR_DBG @OpenCV_3RDPARTY_LIB_DIRS_CONFIGCMAKE@ CACHE PATH "Path where debug 3rdpaty OpenCV dependencies are located")
104 mark_as_advanced(FORCE OpenCV_LIB_DIR_OPT OpenCV_LIB_DIR_DBG OpenCV_3RDPARTY_LIB_DIR_OPT OpenCV_3RDPARTY_LIB_DIR_DBG OpenCV_CONFIG_PATH)
105
106 # ======================================================
107 #  Version variables:
108 # ======================================================
109 SET(OpenCV_VERSION @OPENCV_VERSION_PLAIN@)
110 SET(OpenCV_VERSION_MAJOR  @OPENCV_VERSION_MAJOR@)
111 SET(OpenCV_VERSION_MINOR  @OPENCV_VERSION_MINOR@)
112 SET(OpenCV_VERSION_PATCH  @OPENCV_VERSION_PATCH@)
113 SET(OpenCV_VERSION_TWEAK  @OPENCV_VERSION_TWEAK@)
114 SET(OpenCV_VERSION_STATUS "@OPENCV_VERSION_STATUS@")
115
116 # ====================================================================
117 # Link libraries: e.g. opencv_core;opencv_imgproc; etc...
118 # ====================================================================
119
120 SET(OpenCV_LIB_COMPONENTS @OPENCV_MODULES_CONFIGCMAKE@)
121
122 # ==============================================================
123 #  Extra include directories, needed by OpenCV 2 new structure
124 # ==============================================================
125 SET(OpenCV2_INCLUDE_DIRS @OpenCV2_INCLUDE_DIRS_CONFIGCMAKE@)
126 if(OpenCV2_INCLUDE_DIRS)
127   list(APPEND OpenCV_INCLUDE_DIRS ${OpenCV2_INCLUDE_DIRS})
128
129   set(OpenCV_ADD_DEBUG_RELEASE @OpenCV_ADD_DEBUG_RELEASE_CONFIGCMAKE@)
130   if(OpenCV_ADD_DEBUG_RELEASE)
131     set(OpenCV_LIB_DIR_OPT "${OpenCV_LIB_DIR_OPT}/Release")
132     set(OpenCV_LIB_DIR_DBG "${OpenCV_LIB_DIR_DBG}/Debug")
133     set(OpenCV_3RDPARTY_LIB_DIR_OPT "${OpenCV_3RDPARTY_LIB_DIR_OPT}/Release")
134     set(OpenCV_3RDPARTY_LIB_DIR_DBG "${OpenCV_3RDPARTY_LIB_DIR_DBG}/Debug")
135   endif()
136 endif()
137
138 # ==============================================================
139 #  Check OpenCV availability
140 # ==============================================================
141 if(ANDROID AND OpenCV_ANDROID_NATIVE_API_LEVEL GREATER ANDROID_NATIVE_API_LEVEL)
142   message(FATAL_ERROR "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}")
143   #always FATAL_ERROR because we can't say to the caller that OpenCV is not found
144   #http://www.mail-archive.com/cmake@cmake.org/msg37831.html
145   if(OpenCV_FIND_REQUIRED)
146     message(FATAL_ERROR "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}")
147   elseif(NOT OpenCV_FIND_QUIETLY)
148     message(WARNING "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}")
149   endif()
150   set(OpenCV_FOUND "OpenCV_FOUND-NOTFOUND")
151   return()#Android toolchain requires CMake > 2.6
152 endif()
153
154 # ==============================================================
155 #  Form list of modules (components) to find
156 # ==============================================================
157 if(NOT OpenCV_FIND_COMPONENTS)
158   set(OpenCV_FIND_COMPONENTS ${OpenCV_LIB_COMPONENTS})
159   list(REMOVE_ITEM OpenCV_FIND_COMPONENTS opencv_java)
160   if(GTest_FOUND OR GTEST_FOUND)
161     list(REMOVE_ITEM OpenCV_FIND_COMPONENTS opencv_ts)
162   endif()
163 endif()
164
165 # expand short module names and see if requested components exist
166 set(OpenCV_FIND_COMPONENTS_ "")
167 foreach(__cvcomponent ${OpenCV_FIND_COMPONENTS})
168   if(NOT __cvcomponent MATCHES "^opencv_")
169     set(__cvcomponent opencv_${__cvcomponent})
170   endif()
171   list(FIND OpenCV_LIB_COMPONENTS ${__cvcomponent} __cvcomponentIdx)
172   if(__cvcomponentIdx LESS 0)
173     #requested component is not found...
174     if(OpenCV_FIND_REQUIRED)
175       message(FATAL_ERROR "${__cvcomponent} is required but was not found")
176     elseif(NOT OpenCV_FIND_QUIETLY)
177       message(WARNING "${__cvcomponent} is required but was not found")
178     endif()
179     #indicate that module is NOT found
180     string(TOUPPER "${__cvcomponent}" __cvcomponent)
181     set(${__cvcomponent}_FOUND "${__cvcomponent}_FOUND-NOTFOUND")
182   else()
183     list(APPEND OpenCV_FIND_COMPONENTS_ ${__cvcomponent})
184     #indicate that module is found
185     string(TOUPPER "${__cvcomponent}" __cvcomponent)
186     set(${__cvcomponent}_FOUND 1)
187   endif()
188 endforeach()
189 set(OpenCV_FIND_COMPONENTS ${OpenCV_FIND_COMPONENTS_})
190
191 # ==============================================================
192 #  Resolve dependencies
193 # ==============================================================
194 if(OpenCV_USE_MANGLED_PATHS)
195   set(OpenCV_LIB_SUFFIX ".${OpenCV_VERSION_MAJOR}.${OpenCV_VERSION_MINOR}.${OpenCV_VERSION_PATCH}")
196 else()
197   set(OpenCV_LIB_SUFFIX "")
198 endif()
199
200 SET(OpenCV_LIBS "${OpenCV_LIB_COMPONENTS}")
201
202 foreach(__opttype OPT DBG)
203   SET(OpenCV_LIBS_${__opttype} "${OpenCV_LIBS}")
204   SET(OpenCV_EXTRA_LIBS_${__opttype} "")
205
206   # CUDA
207   if(OpenCV_CUDA_VERSION AND (CMAKE_CROSSCOMPILING OR (WIN32 AND NOT OpenCV_SHARED)))
208     if(NOT CUDA_FOUND)
209       find_package(CUDA ${OpenCV_CUDA_VERSION} EXACT REQUIRED)
210     else()
211       if(NOT CUDA_VERSION_STRING VERSION_EQUAL OpenCV_CUDA_VERSION)
212         message(FATAL_ERROR "OpenCV static library was compiled with CUDA ${OpenCV_CUDA_VERSION} support. Please, use the same version or rebuild OpenCV with CUDA ${CUDA_VERSION_STRING}")
213       endif()
214     endif()
215
216     list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_LIBRARIES})
217
218     if(${CUDA_VERSION} VERSION_LESS "5.5")
219       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_npp_LIBRARY})
220     else()
221       find_cuda_helper_libs(nppc)
222       find_cuda_helper_libs(nppi)
223       find_cuda_helper_libs(npps)
224       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nppc_LIBRARY} ${CUDA_nppi_LIBRARY} ${CUDA_npps_LIBRARY})
225     endif()
226
227     if(OpenCV_USE_CUBLAS)
228       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_CUBLAS_LIBRARIES})
229     endif()
230
231     if(OpenCV_USE_CUFFT)
232       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_CUFFT_LIBRARIES})
233     endif()
234
235     if(OpenCV_USE_NVCUVID)
236       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nvcuvid_LIBRARIES})
237     endif()
238
239     if(WIN32)
240       list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nvcuvenc_LIBRARIES})
241     endif()
242   endif()
243 endforeach()
244
245 # ==============================================================
246 #  Android camera helper macro
247 # ==============================================================
248 if(OpenCV_HAVE_ANDROID_CAMERA)
249   macro(COPY_NATIVE_CAMERA_LIBS target)
250     get_target_property(target_location ${target} LOCATION)
251     get_filename_component(target_location "${target_location}" PATH)
252     file(GLOB camera_wrappers "${OpenCV_LIB_DIR_OPT}/libnative_camera_r*.so")
253     foreach(wrapper ${camera_wrappers})
254       add_custom_command(
255         TARGET ${target}
256         POST_BUILD
257         COMMAND ${CMAKE_COMMAND} -E copy "${wrapper}" "${target_location}"
258       )
259     endforeach()
260   endmacro()
261 endif()
262
263 # ==============================================================
264 # Compatibility stuff
265 # ==============================================================
266 if(CMAKE_BUILD_TYPE MATCHES "Debug")
267   SET(OpenCV_LIB_DIR ${OpenCV_LIB_DIR_DBG} ${OpenCV_3RDPARTY_LIB_DIR_DBG})
268 else()
269   SET(OpenCV_LIB_DIR ${OpenCV_LIB_DIR_OPT} ${OpenCV_3RDPARTY_LIB_DIR_OPT})
270 endif()
271 set(OpenCV_LIBRARIES ${OpenCV_LIBS})
272
273 if(CMAKE_CROSSCOMPILING AND OpenCV_SHARED AND (CMAKE_SYSTEM_NAME MATCHES "Linux"))
274   foreach(dir ${OpenCV_LIB_DIR})
275     set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS}    -Wl,-rpath-link,${dir}")
276     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-rpath-link,${dir}")
277     set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-rpath-link,${dir}")
278   endforeach()
279 endif()
280
281
282
283 #
284 # Some macroses for samples
285 #
286 macro(ocv_check_dependencies)
287   set(OCV_DEPENDENCIES_FOUND TRUE)
288   foreach(d ${ARGN})
289     if(NOT TARGET ${d})
290       set(OCV_DEPENDENCIES_FOUND FALSE)
291       break()
292     endif()
293   endforeach()
294 endmacro()
295
296 # adds include directories in such way that directories from the OpenCV source tree go first
297 function(ocv_include_directories)
298   set(__add_before "")
299   file(TO_CMAKE_PATH "${OpenCV_DIR}" __baseDir)
300   foreach(dir ${ARGN})
301     get_filename_component(__abs_dir "${dir}" ABSOLUTE)
302     if("${__abs_dir}" MATCHES "^${__baseDir}")
303       list(APPEND __add_before "${dir}")
304     else()
305       include_directories(AFTER SYSTEM "${dir}")
306     endif()
307   endforeach()
308   include_directories(BEFORE ${__add_before})
309 endfunction()
310
311 macro(ocv_include_modules)
312   include_directories(BEFORE "${OpenCV_INCLUDE_DIRS}")
313 endmacro()
314
315 # remove all matching elements from the list
316 macro(ocv_list_filterout lst regex)
317   foreach(item ${${lst}})
318     if(item MATCHES "${regex}")
319       list(REMOVE_ITEM ${lst} "${item}")
320     endif()
321   endforeach()
322 endmacro()