forked from opencv/opencv
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathOpenCVModule.cmake
1390 lines (1240 loc) · 57.1 KB
/
OpenCVModule.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# Local variables (set for each module):
#
# name - short name in lower case i.e. core
# the_module - full name in lower case i.e. opencv_core
# Global variables:
#
# OPENCV_MODULE_${the_module}_LOCATION
# OPENCV_MODULE_${the_module}_BINARY_DIR
# OPENCV_MODULE_${the_module}_DESCRIPTION
# OPENCV_MODULE_${the_module}_CLASS - PUBLIC|INTERNAL|BINDINGS
# OPENCV_MODULE_${the_module}_HEADERS
# OPENCV_MODULE_${the_module}_SOURCES
# OPENCV_MODULE_${the_module}_DEPS - final flattened set of module dependencies
# OPENCV_MODULE_${the_module}_DEPS_TO_LINK - differs from above for world build only
# OPENCV_MODULE_${the_module}_DEPS_EXT - non-module dependencies
# OPENCV_MODULE_${the_module}_REQ_DEPS
# OPENCV_MODULE_${the_module}_OPT_DEPS
# OPENCV_MODULE_${the_module}_PRIVATE_REQ_DEPS
# OPENCV_MODULE_${the_module}_PRIVATE_OPT_DEPS
# OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD
# OPENCV_MODULE_${the_module}_CUDA_OBJECTS - compiled CUDA objects list
# OPENCV_MODULE_${the_module}_WRAPPERS - list of wrappers supporting this module
# HAVE_${the_module} - for fast check of module availability
# To control the setup of the module you could also set:
# the_description - text to be used as current module description
# the_label - label for current module
# OPENCV_MODULE_TYPE - STATIC|SHARED - set to force override global settings for current module
# OPENCV_MODULE_IS_PART_OF_WORLD - ON|OFF (default ON) - should the module be added to the opencv_world?
# BUILD_${the_module}_INIT - ON|OFF (default ON) - initial value for BUILD_${the_module}
# The verbose template for OpenCV module:
#
# ocv_add_module(modname <dependencies>)
# ocv_glob_module_sources(([EXCLUDE_OPENCL] [EXCLUDE_CUDA] <extra sources&headers>)
# or glob them manually and ocv_set_module_sources(...)
# ocv_module_include_directories(<extra include directories>)
# ocv_create_module()
# <add extra link dependencies, compiler options, etc>
# ocv_add_precompiled_headers(${the_module})
# <add extra installation rules>
# ocv_add_accuracy_tests(<extra dependencies>)
# ocv_add_perf_tests(<extra dependencies>)
# ocv_add_samples(<extra dependencies>)
#
#
# If module have no "extra" then you can define it in one line:
#
# ocv_define_module(modname <dependencies>)
# clean flags for modules enabled on previous cmake run
# this is necessary to correctly handle modules removal
foreach(mod ${OPENCV_MODULES_BUILD} ${OPENCV_MODULES_DISABLED_USER} ${OPENCV_MODULES_DISABLED_AUTO} ${OPENCV_MODULES_DISABLED_FORCE})
if(HAVE_${mod})
unset(HAVE_${mod} CACHE)
endif()
unset(OPENCV_MODULE_${mod}_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_DEPS_EXT CACHE)
unset(OPENCV_MODULE_${mod}_REQ_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_OPT_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_PRIVATE_REQ_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_PRIVATE_OPT_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_LINK_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_WRAPPERS CACHE)
endforeach()
# clean modules info which needs to be recalculated
set(OPENCV_MODULES_PUBLIC "" CACHE INTERNAL "List of OpenCV modules marked for export")
set(OPENCV_MODULES_BUILD "" CACHE INTERNAL "List of OpenCV modules included into the build")
set(OPENCV_MODULES_DISABLED_USER "" CACHE INTERNAL "List of OpenCV modules explicitly disabled by user")
set(OPENCV_MODULES_DISABLED_AUTO "" CACHE INTERNAL "List of OpenCV modules implicitly disabled due to dependencies")
set(OPENCV_MODULES_DISABLED_FORCE "" CACHE INTERNAL "List of OpenCV modules which can not be build in current configuration")
unset(OPENCV_WORLD_MODULES CACHE)
# adds dependencies to OpenCV module
# Usage:
# add_dependencies(opencv_<name> [REQUIRED] [<list of dependencies>] [OPTIONAL <list of modules>] [WRAP <list of wrappers>])
# Notes:
# * <list of dependencies> - can include full names of modules or full paths to shared/static libraries or cmake targets
macro(ocv_add_dependencies full_modname)
ocv_debug_message("ocv_add_dependencies(" ${full_modname} ${ARGN} ")")
#we don't clean the dependencies here to allow this macro several times for every module
foreach(d "REQUIRED" ${ARGN})
if(d STREQUAL "REQUIRED")
set(__depsvar OPENCV_MODULE_${full_modname}_REQ_DEPS)
elseif(d STREQUAL "OPTIONAL")
set(__depsvar OPENCV_MODULE_${full_modname}_OPT_DEPS)
elseif(d STREQUAL "PRIVATE_REQUIRED")
set(__depsvar OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS)
elseif(d STREQUAL "PRIVATE_OPTIONAL")
set(__depsvar OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS)
elseif(d STREQUAL "WRAP")
set(__depsvar OPENCV_MODULE_${full_modname}_WRAPPERS)
else()
list(APPEND ${__depsvar} "${d}")
endif()
endforeach()
unset(__depsvar)
# hack for python
set(__python_idx)
list(FIND OPENCV_MODULE_${full_modname}_WRAPPERS "python" __python_idx)
if (NOT __python_idx EQUAL -1)
list(REMOVE_ITEM OPENCV_MODULE_${full_modname}_WRAPPERS "python")
list(APPEND OPENCV_MODULE_${full_modname}_WRAPPERS "python_bindings_generator" "python2" "python3")
endif()
unset(__python_idx)
ocv_list_unique(OPENCV_MODULE_${full_modname}_REQ_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_OPT_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_WRAPPERS)
set(OPENCV_MODULE_${full_modname}_REQ_DEPS ${OPENCV_MODULE_${full_modname}_REQ_DEPS}
CACHE INTERNAL "Required dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_OPT_DEPS ${OPENCV_MODULE_${full_modname}_OPT_DEPS}
CACHE INTERNAL "Optional dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS ${OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS}
CACHE INTERNAL "Required private dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS ${OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS}
CACHE INTERNAL "Optional private dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_WRAPPERS ${OPENCV_MODULE_${full_modname}_WRAPPERS}
CACHE INTERNAL "List of wrappers supporting module ${full_modname}")
endmacro()
# declare new OpenCV module in current folder
# Usage:
# ocv_add_module(<name> [INTERNAL|BINDINGS] [REQUIRED] [<list of dependencies>] [OPTIONAL <list of optional dependencies>] [WRAP <list of wrappers>])
# Example:
# ocv_add_module(yaom INTERNAL opencv_core opencv_highgui opencv_flann OPTIONAL opencv_cudev)
macro(ocv_add_module _name)
ocv_debug_message("ocv_add_module(" ${_name} ${ARGN} ")")
string(TOLOWER "${_name}" name)
set(the_module opencv_${name})
# the first pass - collect modules info, the second pass - create targets
if(OPENCV_INITIAL_PASS)
#guard against redefinition
if(";${OPENCV_MODULES_BUILD};${OPENCV_MODULES_DISABLED_USER};" MATCHES ";${the_module};")
message(FATAL_ERROR "Redefinition of the ${the_module} module.
at: ${CMAKE_CURRENT_SOURCE_DIR}
previously defined at: ${OPENCV_MODULE_${the_module}_LOCATION}
")
endif()
if(NOT DEFINED the_description)
set(the_description "The ${name} OpenCV module")
endif()
if(NOT DEFINED BUILD_${the_module}_INIT)
set(BUILD_${the_module}_INIT ON)
endif()
# create option to enable/disable this module
option(BUILD_${the_module} "Include ${the_module} module into the OpenCV build" ${BUILD_${the_module}_INIT})
# remember the module details
set(OPENCV_MODULE_${the_module}_DESCRIPTION "${the_description}" CACHE INTERNAL "Brief description of ${the_module} module")
set(OPENCV_MODULE_${the_module}_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}" CACHE INTERNAL "Location of ${the_module} module sources")
set(OPENCV_MODULE_${the_module}_LINK_DEPS "" CACHE INTERNAL "")
set(ADD_MODULE_ARGN ${ARGN})
ocv_cmake_hook(PRE_ADD_MODULE)
ocv_cmake_hook(PRE_ADD_MODULE_${the_module})
# parse list of dependencies
if(" ${ARGV1}" STREQUAL " INTERNAL" OR " ${ARGV1}" STREQUAL " BINDINGS")
set(OPENCV_MODULE_${the_module}_CLASS "${ARGV1}" CACHE INTERNAL "The category of the module")
set(__ocv_argn__ ${ADD_MODULE_ARGN})
list(REMOVE_AT __ocv_argn__ 0)
ocv_add_dependencies(${the_module} ${__ocv_argn__})
unset(__ocv_argn__)
else()
set(OPENCV_MODULE_${the_module}_CLASS "PUBLIC" CACHE INTERNAL "The category of the module")
ocv_add_dependencies(${the_module} ${ADD_MODULE_ARGN})
if(BUILD_${the_module})
set(OPENCV_MODULES_PUBLIC ${OPENCV_MODULES_PUBLIC} "${the_module}" CACHE INTERNAL "List of OpenCV modules marked for export")
endif()
endif()
# add self to the world dependencies
if((NOT DEFINED OPENCV_MODULE_IS_PART_OF_WORLD
AND NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "BINDINGS"
AND (NOT DEFINED OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD OR OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD)
AND (NOT OPENCV_PROCESSING_EXTRA_MODULES OR NOT OPENCV_WORLD_EXCLUDE_EXTRA_MODULES)
AND (NOT BUILD_SHARED_LIBS OR NOT "x${OPENCV_MODULE_TYPE}" STREQUAL "xSTATIC"))
OR OPENCV_MODULE_IS_PART_OF_WORLD
)
set(OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD ON CACHE INTERNAL "")
ocv_add_dependencies(opencv_world OPTIONAL ${the_module})
else()
set(OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD OFF CACHE INTERNAL "")
endif()
if(NOT DEFINED the_label)
if(OPENCV_PROCESSING_EXTRA_MODULES)
set(the_label "Extra")
else()
set(the_label "Main")
endif()
endif()
set(OPENCV_MODULE_${the_module}_LABEL "${the_label};${the_module}" CACHE INTERNAL "")
if(BUILD_${the_module})
set(OPENCV_MODULES_BUILD ${OPENCV_MODULES_BUILD} "${the_module}" CACHE INTERNAL "List of OpenCV modules included into the build")
else()
set(OPENCV_MODULES_DISABLED_USER ${OPENCV_MODULES_DISABLED_USER} "${the_module}" CACHE INTERNAL "List of OpenCV modules explicitly disabled by user")
endif()
# add reverse wrapper dependencies
foreach (wrapper ${OPENCV_MODULE_${the_module}_WRAPPERS})
ocv_add_dependencies(opencv_${wrapper} OPTIONAL ${the_module})
endforeach()
# stop processing of current file
ocv_cmake_hook(POST_ADD_MODULE)
ocv_cmake_hook(POST_ADD_MODULE_${the_module})
return()
else()
set(OPENCV_MODULE_${the_module}_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE INTERNAL "")
if(NOT BUILD_${the_module})
return() # extra protection from redefinition
endif()
if(NOT OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD OR NOT ${BUILD_opencv_world})
if (NOT ${the_module} STREQUAL opencv_world)
project(${the_module})
endif()
add_definitions(
-D_USE_MATH_DEFINES # M_PI constant in MSVS
-D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS # to use C libraries from C++ code (ffmpeg)
)
endif()
endif()
endmacro()
# excludes module from current configuration
macro(ocv_module_disable_ module)
set(__modname ${module})
if(NOT __modname MATCHES "^opencv_")
set(__modname opencv_${module})
endif()
list(APPEND OPENCV_MODULES_DISABLED_FORCE "${__modname}")
set(HAVE_${__modname} OFF CACHE INTERNAL "Module ${__modname} can not be built in current configuration")
set(OPENCV_MODULE_${__modname}_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}" CACHE INTERNAL "Location of ${__modname} module sources")
set(OPENCV_MODULES_DISABLED_FORCE "${OPENCV_MODULES_DISABLED_FORCE}" CACHE INTERNAL "List of OpenCV modules which can not be build in current configuration")
if(BUILD_${__modname})
# touch variable controlling build of the module to suppress "unused variable" CMake warning
endif()
unset(__modname)
endmacro()
macro(ocv_module_disable module)
ocv_module_disable_(${module})
return() # leave the current folder
endmacro()
# gather acceptable locations and generate names for them
# if folder contains CMakeLists.txt - it is accepted,
# otherwise all first-level subfolders containing CMakeLists.txt are accepted.
# Usage: _glob_locations(<output paths list> <output names list> <folder> [<folder> ...])
function(_glob_locations out_paths out_names)
set(PATHS ${ARGN})
foreach(path ${PATHS})
#message(STATUS "Inspect: ${path}")
list(LENGTH paths before)
get_filename_component(path "${path}" ABSOLUTE)
# Either module itself
if(NOT path STREQUAL CMAKE_CURRENT_SOURCE_DIR AND EXISTS "${path}/CMakeLists.txt")
get_filename_component(name "${path}" NAME)
list(APPEND paths "${path}")
list(APPEND names "${name}")
else()
# Either flat collection of modules
file(GLOB subdirs RELATIVE "${path}" "${path}/*")
foreach(subdir ${subdirs})
#message(STATUS "Inspect: ${path}/${subdir}")
if(EXISTS "${path}/${subdir}/CMakeLists.txt")
list(APPEND paths "${path}/${subdir}")
list(APPEND names "${subdir}")
endif()
endforeach()
endif()
list(LENGTH paths after)
if(before EQUAL after)
message(SEND_ERROR "No modules has been found: ${path}")
endif()
endforeach()
# Return
set(${out_paths} ${paths} PARENT_SCOPE)
set(${out_names} ${names} PARENT_SCOPE)
endfunction()
# Calls 'add_subdirectory' for each location.
# Note: both input lists should have same length.
# Usage: _add_modules_1(<list with paths> <list with names>)
macro(_add_modules_1 paths names)
ocv_debug_message("_add_modules_1(paths=${paths}, names=${names}, ... " ${ARGN} ")")
list(LENGTH ${paths} __len)
if(NOT __len EQUAL 0)
list(LENGTH ${names} __len_verify)
if(NOT __len EQUAL __len_verify)
message(FATAL_ERROR "Bad configuration! ${__len} != ${__len_verify}")
endif()
math(EXPR __len "${__len} - 1")
foreach(i RANGE ${__len})
list(GET ${paths} ${i} __path)
list(GET ${names} ${i} __name)
#message(STATUS "First pass: ${__name} => ${__path}")
include("${__path}/cmake/init.cmake" OPTIONAL)
add_subdirectory("${__path}" "${CMAKE_CURRENT_BINARY_DIR}/.firstpass/${__name}")
endforeach()
endif()
endmacro()
# Calls 'add_subdirectory' for each module name.
# Usage: _add_modules_2([<module> ...])
macro(_add_modules_2)
ocv_debug_message("_add_modules_2(" ${ARGN} ")")
foreach(m ${ARGN})
set(the_module "${m}")
ocv_cmake_hook(PRE_MODULES_CREATE_${the_module})
if(BUILD_opencv_world AND m STREQUAL "opencv_world"
OR NOT BUILD_opencv_world
OR NOT OPENCV_MODULE_${m}_IS_PART_OF_WORLD)
if(NOT m MATCHES "^opencv_")
message(WARNING "Incorrect module name: ${m}")
endif()
string(REGEX REPLACE "^opencv_" "" name "${m}")
#message(STATUS "Second pass: ${name} => ${OPENCV_MODULE_${m}_LOCATION}")
add_subdirectory("${OPENCV_MODULE_${m}_LOCATION}" "${CMAKE_CURRENT_BINARY_DIR}/${name}")
endif()
ocv_cmake_hook(POST_MODULES_CREATE_${the_module})
endforeach()
unset(the_module)
endmacro()
# Check if list of input items is unique.
# Usage: _assert_uniqueness(<failure message> <element> [<element> ...])
function(_assert_uniqueness msg)
ocv_get_duplicates(dups ${ARGN})
if(dups)
foreach(e ${ARGN})
list(FIND dups "${e}" idx)
if(NOT idx EQUAL -1)
set(prefix " > ")
else()
set(prefix " ")
endif()
message("${prefix}${e}")
endforeach()
message(FATAL_ERROR "${msg}")
endif()
endfunction()
# collect modules from specified directories
# NB: must be called only once!
# Usage: ocv_glob_modules(<main location> [<extra location> ...])
macro(ocv_glob_modules main_root)
ocv_cmake_hook(INIT_MODULES_GLOB)
if(DEFINED OPENCV_INITIAL_PASS)
message(FATAL_ERROR "OpenCV has already loaded its modules. Calling ocv_glob_modules second time is not allowed.")
endif()
# collect modules
set(OPENCV_INITIAL_PASS ON)
_glob_locations(__main_paths __main_names ${main_root})
_glob_locations(__extra_paths __extra_names ${ARGN})
_assert_uniqueness("Duplicated modules LOCATIONS has been found" ${__main_paths} ${__extra_paths})
_assert_uniqueness("Duplicated modules NAMES has been found" ${__main_names} ${__extra_names})
set(OPENCV_PROCESSING_EXTRA_MODULES 0)
ocv_cmake_hook(PRE_MODULES_SCAN)
_add_modules_1(__main_paths __main_names)
set(OPENCV_PROCESSING_EXTRA_MODULES 1)
ocv_cmake_hook(PRE_MODULES_SCAN_EXTRA)
_add_modules_1(__extra_paths __extra_names)
ocv_clear_vars(__main_names __extra_names __main_paths __extra_paths)
ocv_cmake_hook(POST_MODULES_SCAN)
# resolve dependencies
__ocv_resolve_dependencies()
# create modules
set(OPENCV_INITIAL_PASS OFF PARENT_SCOPE)
set(OPENCV_INITIAL_PASS OFF)
ocv_cmake_hook(PRE_MODULES_CREATE)
_add_modules_2(${OPENCV_MODULES_BUILD})
ocv_cmake_hook(POST_MODULES_CREATE)
endmacro()
# disables OpenCV module with missing dependencies
function(__ocv_module_turn_off the_module)
list(REMOVE_ITEM OPENCV_MODULES_DISABLED_AUTO "${the_module}")
list(APPEND OPENCV_MODULES_DISABLED_AUTO "${the_module}")
list(REMOVE_ITEM OPENCV_MODULES_BUILD "${the_module}")
list(REMOVE_ITEM OPENCV_MODULES_PUBLIC "${the_module}")
set(HAVE_${the_module} OFF CACHE INTERNAL "Module ${the_module} can not be built in current configuration")
set(OPENCV_MODULES_DISABLED_AUTO "${OPENCV_MODULES_DISABLED_AUTO}" CACHE INTERNAL "")
set(OPENCV_MODULES_BUILD "${OPENCV_MODULES_BUILD}" CACHE INTERNAL "")
set(OPENCV_MODULES_PUBLIC "${OPENCV_MODULES_PUBLIC}" CACHE INTERNAL "")
endfunction()
# sort modules by dependencies
function(__ocv_sort_modules_by_deps __lst)
ocv_list_sort(${__lst})
set(input ${${__lst}})
set(result "")
set(result_extra "")
while(input)
list(LENGTH input length_before)
foreach (m ${input})
# check if module is in the result already
if (NOT ";${result};" MATCHES ";${m};")
# scan through module dependencies...
set(unresolved_deps_found FALSE)
foreach (d ${OPENCV_MODULE_${m}_DEPS})
# ... which are not already in the result and are enabled
if ((NOT ";${result};" MATCHES ";${d};") AND HAVE_${d})
set(unresolved_deps_found TRUE)
break()
endif()
endforeach()
# check if all dependencies for this module has been resolved
if (NOT unresolved_deps_found)
list(APPEND result ${m})
list(REMOVE_ITEM input ${m})
endif()
endif()
endforeach()
list(LENGTH input length_after)
# check for infinite loop or unresolved dependencies
if (NOT length_after LESS length_before)
if(NOT BUILD_SHARED_LIBS)
if (";${input};" MATCHES ";opencv_world;")
list(REMOVE_ITEM input "opencv_world")
list(APPEND result_extra "opencv_world")
else()
# We can't do here something
list(APPEND result ${input})
break()
endif()
else()
message(FATAL_ERROR "FATAL: Unresolved dependencies or loop in dependency graph (${length_after})\n"
"Processed ${__lst}: ${${__lst}}\n"
"Good modules: ${result}\n"
"Bad modules: ${input}"
)
list(APPEND result ${input})
break()
endif()
endif()
endwhile()
set(${__lst} "${result};${result_extra}" PARENT_SCOPE)
endfunction()
# resolve dependencies
function(__ocv_resolve_dependencies)
foreach(m ${OPENCV_MODULES_DISABLED_USER})
set(HAVE_${m} OFF CACHE INTERNAL "Module ${m} will not be built in current configuration")
endforeach()
foreach(m ${OPENCV_MODULES_BUILD})
set(HAVE_${m} ON CACHE INTERNAL "Module ${m} will be built in current configuration")
endforeach()
# Whitelist feature
if(BUILD_LIST)
# Prepare the list
string(REGEX REPLACE "[ ,:]+" ";" whitelist "${BUILD_LIST}" )
if(BUILD_opencv_world)
list(APPEND whitelist world)
endif()
ocv_list_add_prefix(whitelist "opencv_")
ocv_list_sort(whitelist)
ocv_list_unique(whitelist)
message(STATUS "Using whitelist: ${whitelist}")
# Expand the list
foreach(depth RANGE 10)
set(new_whitelist ${whitelist})
foreach(m ${whitelist})
list(APPEND new_whitelist ${OPENCV_MODULE_${m}_REQ_DEPS})
list(APPEND new_whitelist ${OPENCV_MODULE_${m}_PRIVATE_REQ_DEPS})
endforeach()
ocv_list_sort(new_whitelist)
ocv_list_unique(new_whitelist)
if("${whitelist}" STREQUAL "${new_whitelist}")
break()
endif()
set(whitelist "${new_whitelist}")
endforeach()
# Disable modules not in whitelist
foreach(m ${OPENCV_MODULES_BUILD})
list(FIND whitelist ${m} idx)
if(idx EQUAL -1)
message(STATUS "Module ${m} disabled by whitelist")
__ocv_module_turn_off(${m})
endif()
endforeach()
endif()
# disable MODULES with unresolved dependencies
set(has_changes ON)
while(has_changes)
set(has_changes OFF)
foreach(m ${OPENCV_MODULES_BUILD})
set(__deps ${OPENCV_MODULE_${m}_REQ_DEPS} ${OPENCV_MODULE_${m}_PRIVATE_REQ_DEPS})
while(__deps)
ocv_list_pop_front(__deps d)
string(TOLOWER "${d}" upper_d)
if(NOT (HAVE_${d} OR HAVE_${upper_d} OR TARGET ${d} OR EXISTS ${d}))
if(d MATCHES "^opencv_") # TODO Remove this condition in the future and use HAVE_ variables only
message(STATUS "Module ${m} disabled because ${d} dependency can't be resolved!")
__ocv_module_turn_off(${m})
set(has_changes ON)
break()
else()
message(STATUS "Assume that non-module dependency is available: ${d} (for module ${m})")
endif()
endif()
endwhile()
endforeach()
endwhile()
# message(STATUS "List of active modules: ${OPENCV_MODULES_BUILD}")
foreach(m ${OPENCV_MODULES_BUILD})
set(deps_${m} ${OPENCV_MODULE_${m}_REQ_DEPS})
foreach(d ${OPENCV_MODULE_${m}_OPT_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
if(HAVE_${d} OR TARGET ${d})
list(APPEND deps_${m} ${d})
endif()
endif()
endforeach()
# message(STATUS "Initial deps of ${m} (w/o private deps): ${deps_${m}}")
endforeach()
# propagate dependencies
set(has_changes ON)
while(has_changes)
set(has_changes OFF)
foreach(m2 ${OPENCV_MODULES_BUILD}) # transfer deps of m2 to m
foreach(m ${OPENCV_MODULES_BUILD})
if((NOT m STREQUAL m2) AND ";${deps_${m}};" MATCHES ";${m2};")
foreach(d ${deps_${m2}})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
# message(STATUS " Transfer dependency ${d} from ${m2} to ${m}")
list(APPEND deps_${m} ${d})
set(has_changes ON)
endif()
if(BUILD_opencv_world
AND NOT "${m}" STREQUAL "opencv_world"
AND NOT "${m2}" STREQUAL "opencv_world"
AND OPENCV_MODULE_${m2}_IS_PART_OF_WORLD
AND NOT OPENCV_MODULE_${m}_IS_PART_OF_WORLD)
if(NOT (";${deps_${m}};" MATCHES ";opencv_world;"))
# message(STATUS " Transfer dependency opencv_world alias ${m2} to ${m}")
list(APPEND deps_${m} opencv_world)
set(has_changes ON)
endif()
endif()
endforeach()
endif()
endforeach()
endforeach()
endwhile()
# process private deps
foreach(m ${OPENCV_MODULES_BUILD})
foreach(d ${OPENCV_MODULE_${m}_PRIVATE_REQ_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
list(APPEND deps_${m} ${d})
endif()
endforeach()
foreach(d ${OPENCV_MODULE_${m}_PRIVATE_OPT_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
if(HAVE_${d} OR TARGET ${d})
list(APPEND deps_${m} ${d})
endif()
endif()
endforeach()
endforeach()
ocv_list_sort(OPENCV_MODULES_BUILD)
foreach(m ${OPENCV_MODULES_BUILD})
# message(STATUS "FULL deps of ${m}: ${deps_${m}}")
set(OPENCV_MODULE_${m}_DEPS ${deps_${m}})
set(OPENCV_MODULE_${m}_DEPS_EXT ${deps_${m}})
ocv_list_filterout(OPENCV_MODULE_${m}_DEPS_EXT "^opencv_[^ ]+$")
if(OPENCV_MODULE_${m}_DEPS_EXT AND OPENCV_MODULE_${m}_DEPS)
list(REMOVE_ITEM OPENCV_MODULE_${m}_DEPS ${OPENCV_MODULE_${m}_DEPS_EXT})
endif()
endforeach()
# reorder dependencies
foreach(m ${OPENCV_MODULES_BUILD})
__ocv_sort_modules_by_deps(OPENCV_MODULE_${m}_DEPS)
set(LINK_DEPS ${OPENCV_MODULE_${m}_DEPS})
# process world
if(BUILD_opencv_world)
if(OPENCV_MODULE_${m}_IS_PART_OF_WORLD)
list(APPEND OPENCV_WORLD_MODULES ${m})
endif()
foreach(m2 ${OPENCV_MODULES_BUILD})
if(OPENCV_MODULE_${m2}_IS_PART_OF_WORLD)
if(";${LINK_DEPS};" MATCHES ";${m2};")
list(REMOVE_ITEM LINK_DEPS ${m2})
if(NOT (";${LINK_DEPS};" MATCHES ";opencv_world;") AND NOT (${m} STREQUAL opencv_world))
list(APPEND LINK_DEPS opencv_world)
endif()
endif()
if("${m}" STREQUAL opencv_world)
list(APPEND OPENCV_MODULE_opencv_world_DEPS_EXT ${OPENCV_MODULE_${m2}_DEPS_EXT})
endif()
endif()
endforeach()
endif()
set(OPENCV_MODULE_${m}_DEPS ${OPENCV_MODULE_${m}_DEPS} CACHE INTERNAL "Flattened dependencies of ${m} module")
set(OPENCV_MODULE_${m}_DEPS_EXT ${OPENCV_MODULE_${m}_DEPS_EXT} CACHE INTERNAL "Extra dependencies of ${m} module")
set(OPENCV_MODULE_${m}_DEPS_TO_LINK ${LINK_DEPS} CACHE INTERNAL "Flattened dependencies of ${m} module (for linker)")
# message(STATUS " module deps of ${m}: ${OPENCV_MODULE_${m}_DEPS}")
# message(STATUS " module link deps of ${m}: ${OPENCV_MODULE_${m}_DEPS_TO_LINK}")
# message(STATUS " extra deps of ${m}: ${OPENCV_MODULE_${m}_DEPS_EXT}")
# message(STATUS "")
endforeach()
__ocv_sort_modules_by_deps(OPENCV_MODULES_BUILD)
set(OPENCV_MODULES_PUBLIC ${OPENCV_MODULES_PUBLIC} CACHE INTERNAL "List of OpenCV modules marked for export")
set(OPENCV_MODULES_BUILD ${OPENCV_MODULES_BUILD} CACHE INTERNAL "List of OpenCV modules included into the build")
set(OPENCV_MODULES_DISABLED_AUTO ${OPENCV_MODULES_DISABLED_AUTO} CACHE INTERNAL "List of OpenCV modules implicitly disabled due to dependencies")
set(OPENCV_WORLD_MODULES ${OPENCV_WORLD_MODULES} CACHE INTERNAL "List of OpenCV modules included into the world")
endfunction()
# setup include paths for the list of passed modules
macro(ocv_include_modules)
foreach(d ${ARGN})
if(d MATCHES "^opencv_" AND HAVE_${d})
if (EXISTS "${OPENCV_MODULE_${d}_LOCATION}/include")
ocv_include_directories("${OPENCV_MODULE_${d}_LOCATION}/include")
endif()
elseif(EXISTS "${d}")
ocv_include_directories("${d}")
endif()
endforeach()
endmacro()
# same as previous but with dependencies
macro(ocv_include_modules_recurse)
ocv_include_modules(${ARGN})
foreach(d ${ARGN})
if(d MATCHES "^opencv_" AND HAVE_${d} AND DEFINED OPENCV_MODULE_${d}_DEPS)
foreach (sub ${OPENCV_MODULE_${d}_DEPS})
ocv_include_modules(${sub})
endforeach()
endif()
endforeach()
endmacro()
# setup include paths for the list of passed modules
macro(ocv_target_include_modules target)
foreach(d ${ARGN})
if(d MATCHES "^opencv_")
if(HAVE_${d} AND EXISTS "${OPENCV_MODULE_${d}_LOCATION}/include")
ocv_target_include_directories(${target} "${OPENCV_MODULE_${d}_LOCATION}/include")
endif()
elseif(EXISTS "${d}")
ocv_target_include_directories(${target} "${d}")
else()
message(WARNING "Unexpected include: ${d} (module=${the_module})")
endif()
endforeach()
endmacro()
# setup include paths for the list of passed modules and recursively add dependent modules
macro(ocv_target_include_modules_recurse target)
foreach(d ${ARGN})
if(d MATCHES "^opencv_" AND HAVE_${d})
if (EXISTS "${OPENCV_MODULE_${d}_LOCATION}/include")
ocv_target_include_directories(${target} "${OPENCV_MODULE_${d}_LOCATION}/include")
endif()
if(OPENCV_MODULE_${d}_DEPS)
ocv_target_include_modules(${target} ${OPENCV_MODULE_${d}_DEPS})
endif()
elseif(EXISTS "${d}")
ocv_target_include_directories(${target} "${d}")
endif()
endforeach()
endmacro()
# setup include path for OpenCV headers for specified module
# ocv_module_include_directories(<extra include directories/extra include modules>)
macro(ocv_module_include_directories)
if(ENABLE_PRECOMPILED_HEADERS OR OPENCV_INCLUDE_DIR_APPEND_MODULE_SRC)
ocv_target_include_directories(${the_module} "${OPENCV_MODULE_${the_module}_LOCATION}/src")
endif()
ocv_target_include_directories(${the_module}
"${OPENCV_MODULE_${the_module}_LOCATION}/include"
"${CMAKE_CURRENT_BINARY_DIR}" # for precompiled headers
)
ocv_target_include_modules(${the_module} ${OPENCV_MODULE_${the_module}_DEPS} ${ARGN})
endmacro()
# sets header and source files for the current module
# NB: all files specified as headers will be installed
# Usage:
# ocv_set_module_sources([HEADERS] <list of files> [SOURCES] <list of files>)
macro(ocv_set_module_sources)
ocv_debug_message("ocv_set_module_sources(" ${ARGN} ")")
set(OPENCV_MODULE_${the_module}_HEADERS "")
set(OPENCV_MODULE_${the_module}_SOURCES "")
foreach(f "HEADERS" ${ARGN})
if(f STREQUAL "HEADERS" OR f STREQUAL "SOURCES")
set(__filesvar "OPENCV_MODULE_${the_module}_${f}")
else()
list(APPEND ${__filesvar} "${f}")
endif()
endforeach()
# the hacky way to embed any files into the OpenCV without modification of its build system
if(COMMAND ocv_get_module_external_sources)
ocv_get_module_external_sources()
endif()
if(OPENCV_MODULE_${the_module}_SOURCES_DISPATCHED)
list(APPEND OPENCV_MODULE_${the_module}_SOURCES ${OPENCV_MODULE_${the_module}_SOURCES_DISPATCHED})
endif()
# TODO Update hooks above
ocv_cmake_hook(INIT_MODULE_SOURCES)
ocv_cmake_hook(INIT_MODULE_SOURCES_${the_module})
# use full paths for module to be independent from the module location
ocv_convert_to_full_paths(OPENCV_MODULE_${the_module}_HEADERS)
set(OPENCV_MODULE_${the_module}_HEADERS ${OPENCV_MODULE_${the_module}_HEADERS} CACHE INTERNAL "List of header files for ${the_module}")
set(OPENCV_MODULE_${the_module}_SOURCES ${OPENCV_MODULE_${the_module}_SOURCES} CACHE INTERNAL "List of source files for ${the_module}")
endmacro()
# finds and sets headers and sources for the standard OpenCV module
# Usage:
# ocv_glob_module_sources([EXCLUDE_CUDA] [EXCLUDE_OPENCL] <extra sources&headers in the same format as used in ocv_set_module_sources>)
macro(ocv_glob_module_sources)
ocv_debug_message("ocv_glob_module_sources(" ${ARGN} ")")
set(_argn ${ARGN})
list(FIND _argn "EXCLUDE_CUDA" exclude_cuda)
if(NOT exclude_cuda EQUAL -1)
list(REMOVE_AT _argn ${exclude_cuda})
endif()
list(FIND _argn "EXCLUDE_OPENCL" exclude_opencl)
if(NOT exclude_opencl EQUAL -1)
list(REMOVE_AT _argn ${exclude_opencl})
endif()
file(GLOB_RECURSE lib_srcs
"${CMAKE_CURRENT_LIST_DIR}/src/*.cpp"
)
file(GLOB_RECURSE lib_int_hdrs
"${CMAKE_CURRENT_LIST_DIR}/src/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/src/*.h"
)
file(GLOB lib_hdrs
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/*.h"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/hal/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/hal/*.h"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/utils/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/utils/*.h"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/legacy/*.h"
)
file(GLOB lib_hdrs_detail
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/detail/*.hpp"
"${CMAKE_CURRENT_LIST_DIR}/include/opencv2/${name}/detail/*.h"
)
if (APPLE)
file(GLOB_RECURSE lib_srcs_apple
"${CMAKE_CURRENT_LIST_DIR}/src/*.mm"
"${CMAKE_CURRENT_LIST_DIR}/src/*.swift"
)
list(APPEND lib_srcs ${lib_srcs_apple})
endif()
ocv_source_group("Src" DIRBASE "${CMAKE_CURRENT_LIST_DIR}/src" FILES ${lib_srcs} ${lib_int_hdrs})
ocv_source_group("Include" DIRBASE "${CMAKE_CURRENT_LIST_DIR}/include" FILES ${lib_hdrs} ${lib_hdrs_detail})
set(lib_cuda_srcs "")
set(lib_cuda_hdrs "")
if(HAVE_CUDA AND exclude_cuda EQUAL -1)
file(GLOB lib_cuda_srcs
"${CMAKE_CURRENT_LIST_DIR}/src/cuda/*.cu"
)
file(GLOB lib_cuda_hdrs
"${CMAKE_CURRENT_LIST_DIR}/src/cuda/*.hpp"
)
source_group("Src\\Cuda" FILES ${lib_cuda_srcs} ${lib_cuda_hdrs})
endif()
file(GLOB cl_kernels
"${CMAKE_CURRENT_LIST_DIR}/src/opencl/*.cl"
)
if(cl_kernels AND exclude_opencl EQUAL -1)
set(OCL_NAME opencl_kernels_${name})
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" # don't add .hpp file here to optimize build process
COMMAND ${CMAKE_COMMAND} "-DMODULE_NAME=${name}" "-DCL_DIR=${CMAKE_CURRENT_LIST_DIR}/src/opencl" "-DOUTPUT=${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" -P "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake"
DEPENDS ${cl_kernels} "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake"
COMMENT "Processing OpenCL kernels (${name})"
)
ocv_source_group("Src\\opencl\\kernels" FILES ${cl_kernels})
ocv_source_group("Src\\opencl\\kernels\\autogenerated" FILES "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp")
set_source_files_properties("${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp"
PROPERTIES GENERATED TRUE
)
list(APPEND lib_srcs ${cl_kernels} "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OCL_NAME}.hpp")
endif()
ocv_set_module_sources(${_argn} HEADERS ${lib_hdrs} ${lib_hdrs_detail}
SOURCES ${lib_srcs} ${lib_int_hdrs} ${lib_cuda_srcs} ${lib_cuda_hdrs})
endmacro()
# creates OpenCV module in current folder
# creates new target, configures standard dependencies, compilers flags, install rules
# Usage:
# ocv_create_module(<extra link dependencies>)
# ocv_create_module()
macro(ocv_create_module)
ocv_debug_message("${the_module}: ocv_create_module(" ${ARGN} ")")
if(OPENCV_MODULE_${the_module}_CLASS STREQUAL "BINDINGS")
message(FATAL_ERROR "Bindings module can't call ocv_create_module()")
endif()
if(NOT " ${ARGN}" STREQUAL " ")
set(OPENCV_MODULE_${the_module}_LINK_DEPS "${OPENCV_MODULE_${the_module}_LINK_DEPS};${ARGN}" CACHE INTERNAL "")
endif()
if(BUILD_opencv_world AND OPENCV_MODULE_${the_module}_IS_PART_OF_WORLD)
# nothing
set(the_module_target opencv_world)
else()
_ocv_create_module(${ARGN})
set(the_module_target ${the_module})
endif()
if(WINRT AND BUILD_TESTS)
# removing APPCONTAINER from modules to run from console
# in case of usual starting of WinRT test apps output is missing
# so starting of console version w/o APPCONTAINER is required to get test results
# also this allows to use opencv_extra test data for these tests
if(NOT "${the_module}" STREQUAL "opencv_ts" AND NOT "${the_module}" STREQUAL "opencv_hal")
add_custom_command(TARGET ${the_module}
POST_BUILD
COMMAND link.exe /edit /APPCONTAINER:NO $(TargetPath))
endif()
if("${the_module}" STREQUAL "opencv_ts")
# copy required dll files; WinRT apps need these dlls that are usually substituted by Visual Studio
# however they are not on path and need to be placed with executables to run from console w/o APPCONTAINER
add_custom_command(TARGET ${the_module}
POST_BUILD
COMMAND copy /y "\"$(VCInstallDir)redist\\$(PlatformTarget)\\Microsoft.VC$(PlatformToolsetVersion).CRT\\msvcp$(PlatformToolsetVersion).dll\"" "\"${CMAKE_BINARY_DIR}\\bin\\$(Configuration)\\msvcp$(PlatformToolsetVersion)_app.dll\""
COMMAND copy /y "\"$(VCInstallDir)redist\\$(PlatformTarget)\\Microsoft.VC$(PlatformToolsetVersion).CRT\\msvcr$(PlatformToolsetVersion).dll\"" "\"${CMAKE_BINARY_DIR}\\bin\\$(Configuration)\\msvcr$(PlatformToolsetVersion)_app.dll\""
COMMAND copy /y "\"$(VCInstallDir)redist\\$(PlatformTarget)\\Microsoft.VC$(PlatformToolsetVersion).CRT\\vccorlib$(PlatformToolsetVersion).dll\"" "\"${CMAKE_BINARY_DIR}\\bin\\$(Configuration)\\vccorlib$(PlatformToolsetVersion)_app.dll\"")
endif()
endif()
endmacro()
macro(_ocv_create_module)
ocv_compiler_optimization_process_sources(OPENCV_MODULE_${the_module}_SOURCES OPENCV_MODULE_${the_module}_DEPS_EXT ${the_module})
set(OPENCV_MODULE_${the_module}_HEADERS ${OPENCV_MODULE_${the_module}_HEADERS} CACHE INTERNAL "List of header files for ${the_module}")
set(OPENCV_MODULE_${the_module}_SOURCES ${OPENCV_MODULE_${the_module}_SOURCES} CACHE INTERNAL "List of source files for ${the_module}")
# The condition we ought to be testing here is whether ocv_add_precompiled_headers will
# be called at some point in the future. We can't look into the future, though,
# so this will have to do.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/precomp.hpp" AND NOT ${the_module} STREQUAL opencv_world)
get_native_precompiled_header(${the_module} precomp.hpp)
endif()
if(WIN32
AND (BUILD_SHARED_LIBS AND NOT "x${OPENCV_MODULE_TYPE}" STREQUAL "xSTATIC")
AND NOT OPENCV_VS_VERSIONINFO_SKIP)
if(DEFINED OPENCV_VS_VERSIONINFO_FILE)
set(_VS_VERSION_FILE "${OPENCV_VS_VERSIONINFO_FILE}")
elseif(DEFINED OPENCV_VS_VERSIONINFO_${the_module}_FILE)
set(_VS_VERSION_FILE "${OPENCV_VS_VERSIONINFO_${the_module}_FILE}")
elseif(NOT OPENCV_VS_VERSIONINFO_SKIP_GENERATION)
set(_VS_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/vs_version.rc")
ocv_generate_vs_version_file("${_VS_VERSION_FILE}"
NAME "${the_module}"
FILEDESCRIPTION "OpenCV module: ${OPENCV_MODULE_${the_module}_DESCRIPTION}"
INTERNALNAME "${the_module}${OPENCV_DLLVERSION}"
ORIGINALFILENAME "${the_module}${OPENCV_DLLVERSION}.dll"
)
endif()
if(_VS_VERSION_FILE)
if(NOT EXISTS "${_VS_VERSION_FILE}")
message(STATUS "${the_module}: Required .rc file is missing: ${_VS_VERSION_FILE}")
endif()
source_group("Src" FILES "${_VS_VERSION_FILE}")
endif()
endif()
if(WIN32 AND NOT (
"${the_module}" STREQUAL "opencv_core" OR
"${the_module}" STREQUAL "opencv_world" OR
"${the_module}" STREQUAL "opencv_cudev"
)
AND (BUILD_SHARED_LIBS AND NOT "x${OPENCV_MODULE_TYPE}" STREQUAL "xSTATIC")
AND NOT OPENCV_SKIP_DLLMAIN_GENERATION
)
set(_DLLMAIN_FILE "${CMAKE_CURRENT_BINARY_DIR}/${the_module}_main.cpp")
configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/dllmain.cpp.in" "${_DLLMAIN_FILE}" @ONLY)
endif()
source_group("Include" FILES "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp")
source_group("Src" FILES "${${the_module}_pch}")
ocv_cmake_hook(PRE_CREATE_MODULE_LIBRARY)
ocv_cmake_hook(PRE_CREATE_MODULE_LIBRARY_${the_module})
ocv_add_library(${the_module} ${OPENCV_MODULE_TYPE} ${OPENCV_MODULE_${the_module}_HEADERS} ${OPENCV_MODULE_${the_module}_SOURCES}
"${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp"
${${the_module}_pch}
${_VS_VERSION_FILE}
${_DLLMAIN_FILE}
)
set_target_properties(${the_module} PROPERTIES LABELS "${OPENCV_MODULE_${the_module}_LABEL};Module")
set_source_files_properties(${OPENCV_MODULE_${the_module}_HEADERS} ${OPENCV_MODULE_${the_module}_SOURCES} ${${the_module}_pch}
PROPERTIES LABELS "${OPENCV_MODULE_${the_module}_LABEL};Module")
ocv_target_link_libraries(${the_module} PUBLIC ${OPENCV_MODULE_${the_module}_DEPS_TO_LINK}
INTERFACE ${OPENCV_MODULE_${the_module}_DEPS_TO_LINK}
)
ocv_target_link_libraries(${the_module} PUBLIC ${OPENCV_MODULE_${the_module}_DEPS_EXT}
INTERFACE ${OPENCV_MODULE_${the_module}_DEPS_EXT}
)
ocv_target_link_libraries(${the_module} PRIVATE ${OPENCV_LINKER_LIBS} ${OPENCV_HAL_LINKER_LIBS} ${IPP_LIBS} ${ARGN})
if (HAVE_CUDA)
ocv_target_link_libraries(${the_module} PRIVATE ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
endif()
if(OPENCV_MODULE_${the_module}_COMPILE_DEFINITIONS)
target_compile_definitions(${the_module} ${OPENCV_MODULE_${the_module}_COMPILE_DEFINITIONS})
unset(OPENCV_MODULE_${the_module}_COMPILE_DEFINITIONS CACHE)
endif()
add_dependencies(opencv_modules ${the_module})
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_module} PROPERTIES FOLDER "modules")
endif()
set_target_properties(${the_module} PROPERTIES
OUTPUT_NAME "${the_module}${OPENCV_DLLVERSION}"
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
COMPILE_PDB_NAME "${the_module}${OPENCV_DLLVERSION}"
COMPILE_PDB_NAME_DEBUG "${the_module}${OPENCV_DLLVERSION}${OPENCV_DEBUG_POSTFIX}"
ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
COMPILE_PDB_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
DEFINE_SYMBOL CVAPI_EXPORTS
)
if(BUILD_FAT_JAVA_LIB) # force exports from static modules too
if(BUILD_SHARED_LIBS)
message(FATAL_ERROR "Assertion failed: BUILD_SHARED_LIBS=OFF must be off if BUILD_FAT_JAVA_LIB=ON")
endif()
target_compile_definitions(${the_module} PRIVATE CVAPI_EXPORTS)
endif()
# For dynamic link numbering conventions
if(NOT ANDROID)
# Android SDK build scripts can include only .so files into final .apk
# As result we should not set version properties for Android
set_target_properties(${the_module} PROPERTIES
VERSION ${OPENCV_LIBVERSION}
SOVERSION ${OPENCV_SOVERSION}
)
endif()
if (ENABLE_GNU_STL_DEBUG)
target_compile_definitions(${the_module} PUBLIC _GLIBCXX_DEBUG)
endif()
if(MSVC)
if(CMAKE_CROSSCOMPILING)
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:secchk")
endif()
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:libc /DEBUG")
endif()