836fd5f1a6bad8ec6db996ff08dbd4af04a59e65
[blender.git] / build_files / cmake / macros.cmake
1 # ***** BEGIN GPL LICENSE BLOCK *****
2 #
3 # This program is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU General Public License
5 # as published by the Free Software Foundation; either version 2
6 # of the License, or (at your option) any later version.
7 #
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 # GNU General Public License for more details.
12 #
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software Foundation,
15 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 #
17 # The Original Code is Copyright (C) 2006, Blender Foundation
18 # All rights reserved.
19 #
20 # The Original Code is: all of this file.
21 #
22 # Contributor(s): Jacques Beaurain.
23 #
24 # ***** END GPL LICENSE BLOCK *****
25
26 macro(list_insert_after
27         list_id item_check item_add
28         )
29         set(_index)
30         list(FIND "${list_id}" "${item_check}" _index)
31         if("${_index}" MATCHES "-1")
32                 message(FATAL_ERROR "'${list_id}' doesn't contain '${item_check}'")
33         endif()
34         math(EXPR _index "${_index} + 1")
35         list(INSERT ${list_id} "${_index}" ${item_add})
36         unset(_index)
37 endmacro()
38
39 macro(list_insert_before
40         list_id item_check item_add
41         )
42         set(_index)
43         list(FIND "${list_id}" "${item_check}" _index)
44         if("${_index}" MATCHES "-1")
45                 message(FATAL_ERROR "'${list_id}' doesn't contain '${item_check}'")
46         endif()
47         list(INSERT ${list_id} "${_index}" ${item_add})
48         unset(_index)
49 endmacro()
50
51 function(list_assert_duplicates
52         list_id
53         )
54         
55         # message(STATUS "list data: ${list_id}")
56
57         list(LENGTH list_id _len_before)
58         list(REMOVE_DUPLICATES list_id)
59         list(LENGTH list_id _len_after)
60         # message(STATUS "list size ${_len_before} -> ${_len_after}")
61         if(NOT _len_before EQUAL _len_after)
62                 message(FATAL_ERROR "duplicate found in list which should not contain duplicates: ${list_id}")
63         endif()
64         unset(_len_before)
65         unset(_len_after)
66 endfunction()
67
68
69 # foo_bar.spam --> foo_barMySuffix.spam
70 macro(file_suffix
71         file_name_new file_name file_suffix
72         )
73
74         get_filename_component(_file_name_PATH ${file_name} PATH)
75         get_filename_component(_file_name_NAME_WE ${file_name} NAME_WE)
76         get_filename_component(_file_name_EXT ${file_name} EXT)
77         set(${file_name_new} "${_file_name_PATH}/${_file_name_NAME_WE}${file_suffix}${_file_name_EXT}")
78
79         unset(_file_name_PATH)
80         unset(_file_name_NAME_WE)
81         unset(_file_name_EXT)
82 endmacro()
83
84 # useful for adding debug suffix to library lists:
85 # /somepath/foo.lib --> /somepath/foo_d.lib
86 macro(file_list_suffix
87         fp_list_new fp_list fn_suffix
88         )
89
90         # incase of empty list
91         set(_fp)
92         set(_fp_suffixed)
93
94         set(fp_list_new)
95
96         foreach(_fp ${fp_list})
97                 file_suffix(_fp_suffixed "${_fp}" "${fn_suffix}")
98                 list(APPEND "${fp_list_new}" "${_fp_suffixed}")
99         endforeach()
100
101         unset(_fp)
102         unset(_fp_suffixed)
103
104 endmacro()
105
106 if(UNIX AND NOT APPLE)
107         macro(find_package_static)
108                 set(_cmake_find_library_suffixes_back ${CMAKE_FIND_LIBRARY_SUFFIXES})
109                 set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
110                 find_package(${ARGV})
111                 set(CMAKE_FIND_LIBRARY_SUFFIXES ${_cmake_find_library_suffixes_back})
112                 unset(_cmake_find_library_suffixes_back)
113         endmacro()
114
115         macro(find_library_static)
116                 set(_cmake_find_library_suffixes_back ${CMAKE_FIND_LIBRARY_SUFFIXES})
117                 set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
118                 find_library(${ARGV})
119                 set(CMAKE_FIND_LIBRARY_SUFFIXES ${_cmake_find_library_suffixes_back})
120                 unset(_cmake_find_library_suffixes_back)
121         endmacro()
122 endif()
123
124 function(target_link_libraries_optimized
125         TARGET
126         LIBS
127         )
128
129         foreach(_LIB ${LIBS})
130                 target_link_libraries(${TARGET} optimized "${_LIB}")
131         endforeach()
132 endfunction()
133
134 function(target_link_libraries_debug
135         TARGET
136         LIBS
137         )
138
139         foreach(_LIB ${LIBS})
140                 target_link_libraries(${TARGET} debug "${_LIB}")
141         endforeach()
142 endfunction()
143
144 # Nicer makefiles with -I/1/foo/ instead of -I/1/2/3/../../foo/
145 # use it instead of include_directories()
146 function(blender_include_dirs
147         includes
148         )
149
150         set(_ALL_INCS "")
151         foreach(_INC ${ARGV})
152                 get_filename_component(_ABS_INC ${_INC} ABSOLUTE)
153                 list(APPEND _ALL_INCS ${_ABS_INC})
154                 # for checking for invalid includes, disable for regular use
155                 ##if(NOT EXISTS "${_ABS_INC}/")
156                 ##      message(FATAL_ERROR "Include not found: ${_ABS_INC}/")
157                 ##endif()
158         endforeach()
159         include_directories(${_ALL_INCS})
160 endfunction()
161
162 function(blender_include_dirs_sys
163         includes
164         )
165
166         set(_ALL_INCS "")
167         foreach(_INC ${ARGV})
168                 get_filename_component(_ABS_INC ${_INC} ABSOLUTE)
169                 list(APPEND _ALL_INCS ${_ABS_INC})
170                 ##if(NOT EXISTS "${_ABS_INC}/")
171                 ##      message(FATAL_ERROR "Include not found: ${_ABS_INC}/")
172                 ##endif()
173         endforeach()
174         include_directories(SYSTEM ${_ALL_INCS})
175 endfunction()
176
177 function(blender_source_group
178         sources
179         )
180
181         # Group by location on disk
182         source_group("Source Files" FILES CMakeLists.txt)
183
184         foreach(_SRC ${sources})
185                 get_filename_component(_SRC_EXT ${_SRC} EXT)
186                 if((${_SRC_EXT} MATCHES ".h") OR
187                    (${_SRC_EXT} MATCHES ".hpp") OR
188                    (${_SRC_EXT} MATCHES ".hh"))
189
190                         set(GROUP_ID "Header Files")
191                 else()
192                         set(GROUP_ID "Source Files")
193                 endif()
194                 source_group("${GROUP_ID}" FILES ${_SRC})
195         endforeach()
196 endfunction()
197
198
199 # Support per-target CMake flags
200 # Read from: CMAKE_C_FLAGS_**** (made upper case) when set.
201 #
202 # 'name' should alway match the target name,
203 # use this macro before add_library or add_executable.
204 #
205 # Optionally takes an arg passed to set(), eg PARENT_SCOPE.
206 macro(add_cc_flags_custom_test
207         name
208         )
209
210         string(TOUPPER ${name} _name_upper)
211         if(DEFINED CMAKE_C_FLAGS_${_name_upper})
212                 message(STATUS "Using custom CFLAGS: CMAKE_C_FLAGS_${_name_upper} in \"${CMAKE_CURRENT_SOURCE_DIR}\"")
213                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${_name_upper}}" ${ARGV1})
214         endif()
215         if(DEFINED CMAKE_CXX_FLAGS_${_name_upper})
216                 message(STATUS "Using custom CXXFLAGS: CMAKE_CXX_FLAGS_${_name_upper} in \"${CMAKE_CURRENT_SOURCE_DIR}\"")
217                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${_name_upper}}" ${ARGV1})
218         endif()
219         unset(_name_upper)
220
221 endmacro()
222
223
224 # only MSVC uses SOURCE_GROUP
225 function(blender_add_lib__impl
226         name
227         sources
228         includes
229         includes_sys
230         )
231
232         # message(STATUS "Configuring library ${name}")
233
234         # include_directories(${includes})
235         # include_directories(SYSTEM ${includes_sys})
236         blender_include_dirs("${includes}")
237         blender_include_dirs_sys("${includes_sys}")
238
239         add_library(${name} ${sources})
240
241         # works fine without having the includes
242         # listed is helpful for IDE's (QtCreator/MSVC)
243         blender_source_group("${sources}")
244
245         list_assert_duplicates("${sources}")
246         list_assert_duplicates("${includes}")
247         # Not for system includes because they can resolve to the same path
248         # list_assert_duplicates("${includes_sys}")
249
250 endfunction()
251
252
253 function(blender_add_lib_nolist
254         name
255         sources
256         includes
257         includes_sys
258         )
259
260         add_cc_flags_custom_test(${name} PARENT_SCOPE)
261
262         blender_add_lib__impl(${name} "${sources}" "${includes}" "${includes_sys}")
263 endfunction()
264
265 function(blender_add_lib
266         name
267         sources
268         includes
269         includes_sys
270         )
271
272         add_cc_flags_custom_test(${name} PARENT_SCOPE)
273
274         blender_add_lib__impl(${name} "${sources}" "${includes}" "${includes_sys}")
275
276         set_property(GLOBAL APPEND PROPERTY BLENDER_LINK_LIBS ${name})
277 endfunction()
278
279
280 function(SETUP_LIBDIRS)
281
282         # NOTE: For all new libraries, use absolute library paths.
283         # This should eventually be phased out.
284
285         link_directories(${JPEG_LIBPATH} ${PNG_LIBPATH} ${ZLIB_LIBPATH} ${FREETYPE_LIBPATH})
286
287         if(WITH_PYTHON)  #  AND NOT WITH_PYTHON_MODULE  # WIN32 needs
288                 link_directories(${PYTHON_LIBPATH})
289         endif()
290         if(WITH_SDL AND NOT WITH_SDL_DYNLOAD)
291                 link_directories(${SDL_LIBPATH})
292         endif()
293         if(WITH_CODEC_FFMPEG)
294                 link_directories(${FFMPEG_LIBPATH})
295         endif()
296         if(WITH_IMAGE_OPENEXR)
297                 link_directories(${OPENEXR_LIBPATH})
298         endif()
299         if(WITH_IMAGE_TIFF)
300                 link_directories(${TIFF_LIBPATH})
301         endif()
302         if(WITH_BOOST)
303                 link_directories(${BOOST_LIBPATH})
304         endif()
305         if(WITH_OPENIMAGEIO)
306                 link_directories(${OPENIMAGEIO_LIBPATH})
307         endif()
308         if(WITH_OPENCOLORIO)
309                 link_directories(${OPENCOLORIO_LIBPATH})
310         endif()
311         if(WITH_OPENVDB)
312                 link_directories(${OPENVDB_LIBPATH})
313         endif()
314         if(WITH_OPENAL)
315                 link_directories(${OPENAL_LIBPATH})
316         endif()
317         if(WITH_JACK AND NOT WITH_JACK_DYNLOAD)
318                 link_directories(${JACK_LIBPATH})
319         endif()
320         if(WITH_CODEC_SNDFILE)
321                 link_directories(${SNDFILE_LIBPATH})
322         endif()
323         if(WITH_FFTW3)
324                 link_directories(${FFTW3_LIBPATH})
325         endif()
326         if(WITH_OPENCOLLADA)
327                 link_directories(${OPENCOLLADA_LIBPATH})
328                 ## Never set
329                 # link_directories(${PCRE_LIBPATH})
330                 # link_directories(${EXPAT_LIBPATH})
331         endif()
332         if(WITH_LLVM)
333                 link_directories(${LLVM_LIBPATH})
334         endif()
335
336         if(WITH_ALEMBIC)
337                 link_directories(${ALEMBIC_LIBPATH})
338                 link_directories(${HDF5_LIBPATH})
339         endif()
340
341         if(WIN32 AND NOT UNIX)
342                 link_directories(${PTHREADS_LIBPATH})
343         endif()
344 endfunction()
345
346 function(setup_liblinks
347         target
348         )
349
350         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
351         set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
352
353         set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
354         set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
355
356         set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
357         set(CMAKE_MODULE_LINKER_FLAGS_DEBUG "${CMAKE_MODULE_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
358
359         target_link_libraries(
360                 ${target}
361                 ${PNG_LIBRARIES}
362                 ${FREETYPE_LIBRARY}
363         )
364
365         # since we are using the local libs for python when compiling msvc projects, we need to add _d when compiling debug versions
366         if(WITH_PYTHON)  # AND NOT WITH_PYTHON_MODULE  # WIN32 needs
367                 target_link_libraries(${target} ${PYTHON_LINKFLAGS})
368
369                 if(WIN32 AND NOT UNIX)
370                         file_list_suffix(PYTHON_LIBRARIES_DEBUG "${PYTHON_LIBRARIES}" "_d")
371                         target_link_libraries_debug(${target} "${PYTHON_LIBRARIES_DEBUG}")
372                         target_link_libraries_optimized(${target} "${PYTHON_LIBRARIES}")
373                         unset(PYTHON_LIBRARIES_DEBUG)
374                 else()
375                         target_link_libraries(${target} ${PYTHON_LIBRARIES})
376                 endif()
377         endif()
378
379         if(WITH_LZO AND WITH_SYSTEM_LZO)
380                 target_link_libraries(${target} ${LZO_LIBRARIES})
381         endif()
382         if(WITH_SYSTEM_GLEW)
383                 target_link_libraries(${target} ${BLENDER_GLEW_LIBRARIES})
384         endif()
385         if(WITH_BULLET AND WITH_SYSTEM_BULLET)
386                 target_link_libraries(${target} ${BULLET_LIBRARIES})
387         endif()
388         if(WITH_AUDASPACE AND WITH_SYSTEM_AUDASPACE)
389                 target_link_libraries(${target} ${AUDASPACE_C_LIBRARIES} ${AUDASPACE_PY_LIBRARIES})
390         endif()
391         if(WITH_OPENAL)
392                 target_link_libraries(${target} ${OPENAL_LIBRARY})
393         endif()
394         if(WITH_FFTW3)
395                 target_link_libraries(${target} ${FFTW3_LIBRARIES})
396         endif()
397         if(WITH_JACK AND NOT WITH_JACK_DYNLOAD)
398                 target_link_libraries(${target} ${JACK_LIBRARIES})
399         endif()
400         if(WITH_CODEC_SNDFILE)
401                 target_link_libraries(${target} ${SNDFILE_LIBRARIES})
402         endif()
403         if(WITH_SDL AND NOT WITH_SDL_DYNLOAD)
404                 target_link_libraries(${target} ${SDL_LIBRARY})
405         endif()
406         if(WITH_CODEC_QUICKTIME)
407                 target_link_libraries(${target} ${QUICKTIME_LIBRARIES})
408         endif()
409         if(WITH_IMAGE_TIFF)
410                 target_link_libraries(${target} ${TIFF_LIBRARY})
411         endif()
412         if(WITH_OPENIMAGEIO)
413                 target_link_libraries(${target} ${OPENIMAGEIO_LIBRARIES})
414         endif()
415         if(WITH_OPENCOLORIO)
416                 target_link_libraries(${target} ${OPENCOLORIO_LIBRARIES})
417         endif()
418         if(WITH_OPENSUBDIV OR WITH_CYCLES_OPENSUBDIV)
419                         target_link_libraries(${target} ${OPENSUBDIV_LIBRARIES})
420         endif()
421         if(WITH_OPENVDB)
422                 target_link_libraries(${target} ${OPENVDB_LIBRARIES} ${TBB_LIBRARIES})
423         endif()
424         if(WITH_CYCLES_OSL)
425                 target_link_libraries(${target} ${OSL_LIBRARIES})
426         endif()
427         if(WITH_BOOST)
428                 target_link_libraries(${target} ${BOOST_LIBRARIES})
429                 if(Boost_USE_STATIC_LIBS AND Boost_USE_ICU)
430                         target_link_libraries(${target} ${ICU_LIBRARIES})
431                 endif()
432         endif()
433         target_link_libraries(${target} ${JPEG_LIBRARIES})
434         if(WITH_ALEMBIC)
435                 target_link_libraries(${target} ${ALEMBIC_LIBRARIES} ${HDF5_LIBRARIES})
436         endif()
437         if(WITH_IMAGE_OPENEXR)
438                 target_link_libraries(${target} ${OPENEXR_LIBRARIES})
439         endif()
440         if(WITH_IMAGE_OPENJPEG AND WITH_SYSTEM_OPENJPEG)
441                 target_link_libraries(${target} ${OPENJPEG_LIBRARIES})
442         endif()
443         if(WITH_CODEC_FFMPEG)
444                 target_link_libraries(${target} ${FFMPEG_LIBRARIES})
445         endif()
446         if(WITH_OPENCOLLADA)
447                 if(WIN32 AND NOT UNIX)
448                         file_list_suffix(OPENCOLLADA_LIBRARIES_DEBUG "${OPENCOLLADA_LIBRARIES}" "_d")
449                         target_link_libraries_debug(${target} "${OPENCOLLADA_LIBRARIES_DEBUG}")
450                         target_link_libraries_optimized(${target} "${OPENCOLLADA_LIBRARIES}")
451                         unset(OPENCOLLADA_LIBRARIES_DEBUG)
452
453                         file_list_suffix(PCRE_LIBRARIES_DEBUG "${PCRE_LIBRARIES}" "_d")
454                         target_link_libraries_debug(${target} "${PCRE_LIBRARIES_DEBUG}")
455                         target_link_libraries_optimized(${target} "${PCRE_LIBRARIES}")
456                         unset(PCRE_LIBRARIES_DEBUG)
457
458                         if(EXPAT_LIB)
459                                 file_list_suffix(EXPAT_LIB_DEBUG "${EXPAT_LIB}" "_d")
460                                 target_link_libraries_debug(${target} "${EXPAT_LIB_DEBUG}")
461                                 target_link_libraries_optimized(${target} "${EXPAT_LIB}")
462                                 unset(EXPAT_LIB_DEBUG)
463                         endif()
464                 else()
465                         target_link_libraries(
466                                 ${target}
467                                 ${OPENCOLLADA_LIBRARIES}
468                                 ${PCRE_LIBRARIES}
469                                 ${XML2_LIBRARIES}
470                                 ${EXPAT_LIB}
471                         )
472                 endif()
473         endif()
474         if(WITH_MEM_JEMALLOC)
475                 target_link_libraries(${target} ${JEMALLOC_LIBRARIES})
476         endif()
477         if(WITH_MOD_CLOTH_ELTOPO)
478                 target_link_libraries(${target} ${LAPACK_LIBRARIES})
479         endif()
480         if(WITH_LLVM)
481                 target_link_libraries(${target} ${LLVM_LIBRARY})
482         endif()
483         if(WIN32 AND NOT UNIX)
484                 target_link_libraries(${target} ${PTHREADS_LIBRARIES})
485         endif()
486         if(UNIX AND NOT APPLE)
487                 if(WITH_OPENMP_STATIC)
488                         target_link_libraries(${target} ${OpenMP_LIBRARIES})
489                 endif()
490                 if(WITH_INPUT_NDOF)
491                         target_link_libraries(${target} ${NDOF_LIBRARIES})
492                 endif()
493         endif()
494         if(WITH_SYSTEM_GLOG)
495                 target_link_libraries(${target} ${GLOG_LIBRARIES})
496         endif()
497         if(WITH_SYSTEM_GFLAGS)
498                 target_link_libraries(${target} ${GFLAGS_LIBRARIES})
499         endif()
500
501         # We put CLEW and CUEW here because OPENSUBDIV_LIBRARIES dpeends on them..
502         if(WITH_CYCLES OR WITH_COMPOSITOR OR WITH_OPENSUBDIV)
503                 target_link_libraries(${target} "extern_clew")
504                 if(WITH_CUDA_DYNLOAD)
505                         target_link_libraries(${target} "extern_cuew")
506                 else()
507                         target_link_libraries(${target} ${CUDA_CUDA_LIBRARY})
508                 endif()
509         endif()
510
511         target_link_libraries(
512                 ${target}
513                 ${ZLIB_LIBRARIES}
514         )
515
516         #system libraries with no dependencies such as platform link libs or opengl should go last
517         target_link_libraries(${target}
518                         ${BLENDER_GL_LIBRARIES})
519
520         #target_link_libraries(${target} ${PLATFORM_LINKLIBS} ${CMAKE_DL_LIBS})
521         target_link_libraries(${target} ${PLATFORM_LINKLIBS})
522 endfunction()
523
524
525 function(SETUP_BLENDER_SORTED_LIBS)
526
527         get_property(BLENDER_LINK_LIBS GLOBAL PROPERTY BLENDER_LINK_LIBS)
528
529         list(APPEND BLENDER_LINK_LIBS
530                 bf_windowmanager
531                 bf_render
532         )
533
534         if(WITH_MOD_FLUID)
535                 list(APPEND BLENDER_LINK_LIBS bf_intern_elbeem)
536         endif()
537
538         if(WITH_CYCLES)
539                 list(APPEND BLENDER_LINK_LIBS
540                         cycles_render
541                         cycles_graph
542                         cycles_bvh
543                         cycles_device
544                         cycles_kernel
545                         cycles_util
546                         cycles_subd)
547                 if(WITH_CYCLES_OSL)
548                         list(APPEND BLENDER_LINK_LIBS cycles_kernel_osl)
549                 endif()
550         endif()
551
552         # Sort libraries
553         set(BLENDER_SORTED_LIBS
554                 bf_windowmanager
555
556                 bf_editor_space_api
557                 bf_editor_space_action
558                 bf_editor_space_buttons
559                 bf_editor_space_console
560                 bf_editor_space_file
561                 bf_editor_space_graph
562                 bf_editor_space_image
563                 bf_editor_space_info
564                 bf_editor_space_logic
565                 bf_editor_space_nla
566                 bf_editor_space_node
567                 bf_editor_space_outliner
568                 bf_editor_space_script
569                 bf_editor_space_sequencer
570                 bf_editor_space_text
571                 bf_editor_space_time
572                 bf_editor_space_userpref
573                 bf_editor_space_view3d
574                 bf_editor_space_clip
575
576                 bf_editor_transform
577                 bf_editor_util
578                 bf_editor_uvedit
579                 bf_editor_curve
580                 bf_editor_gpencil
581                 bf_editor_interface
582                 bf_editor_manipulator_library
583                 bf_editor_mesh
584                 bf_editor_metaball
585                 bf_editor_object
586                 bf_editor_armature
587                 bf_editor_physics
588                 bf_editor_render
589                 bf_editor_scene
590                 bf_editor_screen
591                 bf_editor_sculpt_paint
592                 bf_editor_sound
593                 bf_editor_animation
594                 bf_editor_datafiles
595                 bf_editor_mask
596                 bf_editor_io
597
598                 bf_render
599                 bf_python
600                 bf_python_ext
601                 bf_python_mathutils
602                 bf_python_bmesh
603                 bf_freestyle
604                 bf_ikplugin
605                 bf_modifiers
606                 bf_alembic
607                 bf_bmesh
608                 bf_gpu
609                 bf_draw
610                 bf_blenloader
611                 bf_blenkernel
612                 bf_physics
613                 bf_nodes
614                 bf_rna
615                 bf_editor_manipulator_library  # rna -> manipulator bad-level calls
616                 bf_python
617                 bf_imbuf
618                 bf_blenlib
619                 bf_depsgraph
620                 bf_intern_ghost
621                 bf_intern_string
622                 bf_avi
623                 bf_imbuf_cineon
624                 bf_imbuf_openexr
625                 bf_imbuf_openimageio
626                 bf_imbuf_dds
627                 bf_collada
628                 bf_intern_elbeem
629                 bf_intern_memutil
630                 bf_intern_guardedalloc
631                 bf_intern_ctr
632                 bf_intern_utfconv
633                 ge_blen_routines
634                 ge_converter
635                 ge_phys_dummy
636                 ge_phys_bullet
637                 bf_intern_smoke
638                 extern_lzma
639                 extern_curve_fit_nd
640                 ge_logic_ketsji
641                 extern_recastnavigation
642                 ge_logic
643                 ge_rasterizer
644                 ge_oglrasterizer
645                 ge_logic_expressions
646                 ge_scenegraph
647                 ge_logic_network
648                 ge_logic_ngnetwork
649                 ge_logic_loopbacknetwork
650                 bf_intern_moto
651                 extern_openjpeg
652                 ge_videotex
653                 bf_dna
654                 bf_blenfont
655                 bf_blentranslation
656                 bf_intern_audaspace
657                 bf_intern_mikktspace
658                 bf_intern_dualcon
659                 bf_intern_cycles
660                 cycles_render
661                 cycles_graph
662                 cycles_bvh
663                 cycles_device
664                 cycles_kernel
665                 cycles_util
666                 cycles_subd
667                 bf_intern_opencolorio
668                 bf_intern_gawain
669                 bf_intern_eigen
670                 extern_rangetree
671                 extern_wcwidth
672                 bf_intern_libmv
673                 extern_sdlew
674
675                 bf_intern_glew_mx
676         )
677
678         if(NOT WITH_SYSTEM_GLOG)
679                 list(APPEND BLENDER_SORTED_LIBS extern_glog)
680         endif()
681
682         if(NOT WITH_SYSTEM_GFLAGS)
683                 list(APPEND BLENDER_SORTED_LIBS extern_gflags)
684         endif()
685
686         if(WITH_COMPOSITOR)
687                 # added for opencl compositor
688                 list_insert_before(BLENDER_SORTED_LIBS "bf_blenkernel" "bf_compositor")
689                 list_insert_after(BLENDER_SORTED_LIBS "bf_compositor" "bf_intern_opencl")
690         endif()
691
692         if(WITH_LIBMV)
693                 list(APPEND BLENDER_SORTED_LIBS extern_ceres)
694         endif()
695
696         if(WITH_MOD_CLOTH_ELTOPO)
697                 list(APPEND BLENDER_SORTED_LIBS extern_eltopo)
698         endif()
699
700         if(NOT WITH_SYSTEM_LZO)
701                 list(APPEND BLENDER_SORTED_LIBS extern_minilzo)
702         endif()
703
704         if(NOT WITH_SYSTEM_GLEW)
705                 list(APPEND BLENDER_SORTED_LIBS ${BLENDER_GLEW_LIBRARIES})
706         endif()
707
708         if(WITH_BINRELOC)
709                 list(APPEND BLENDER_SORTED_LIBS extern_binreloc)
710         endif()
711
712         if(WITH_CXX_GUARDEDALLOC)
713                 list(APPEND BLENDER_SORTED_LIBS bf_intern_guardedalloc_cpp)
714         endif()
715
716         if(WITH_IK_SOLVER)
717                 list_insert_after(BLENDER_SORTED_LIBS "bf_intern_elbeem" "bf_intern_iksolver")
718         endif()
719
720         if(WITH_IK_ITASC)
721                 list(APPEND BLENDER_SORTED_LIBS bf_intern_itasc)
722         endif()
723
724         if(WITH_CODEC_QUICKTIME)
725                 list(APPEND BLENDER_SORTED_LIBS bf_quicktime)
726         endif()
727
728         if(WITH_MOD_BOOLEAN)
729                 list(APPEND BLENDER_SORTED_LIBS extern_carve)
730         endif()
731
732         if(WITH_GHOST_XDND)
733                 list(APPEND BLENDER_SORTED_LIBS extern_xdnd)
734         endif()
735
736         if(WITH_CYCLES_OSL)
737                 list_insert_after(BLENDER_SORTED_LIBS "cycles_kernel" "cycles_kernel_osl")
738         endif()
739
740         if(WITH_INTERNATIONAL)
741                 list(APPEND BLENDER_SORTED_LIBS bf_intern_locale)
742         endif()
743
744         if(WITH_BULLET)
745                 list_insert_after(BLENDER_SORTED_LIBS "bf_blenkernel" "bf_intern_rigidbody")
746         endif()
747
748         if(WITH_BULLET AND NOT WITH_SYSTEM_BULLET)
749                 list_insert_after(BLENDER_SORTED_LIBS "ge_logic_ngnetwork" "extern_bullet")
750         endif()
751
752         if(WITH_GAMEENGINE_DECKLINK)
753                 list(APPEND BLENDER_SORTED_LIBS bf_intern_decklink)
754         endif()
755
756         if(WIN32)
757                 list(APPEND BLENDER_SORTED_LIBS bf_intern_gpudirect)
758         endif()
759
760         if(WITH_OPENSUBDIV OR WITH_CYCLES_OPENSUBDIV)
761                 list(APPEND BLENDER_SORTED_LIBS bf_intern_opensubdiv)
762         endif()
763
764         if(WITH_OPENVDB)
765                 list(APPEND BLENDER_SORTED_LIBS bf_intern_openvdb)
766         endif()
767
768         foreach(SORTLIB ${BLENDER_SORTED_LIBS})
769                 set(REMLIB ${SORTLIB})
770                 foreach(SEARCHLIB ${BLENDER_LINK_LIBS})
771                         if(${SEARCHLIB} STREQUAL ${SORTLIB})
772                                 set(REMLIB "")
773                         endif()
774                 endforeach()
775                 if(REMLIB)
776                         # message(STATUS "Removing library ${REMLIB} from blender linking because: not configured")
777                         list(APPEND REM_MSG ${REMLIB})
778                         list(REMOVE_ITEM BLENDER_SORTED_LIBS ${REMLIB})
779                 endif()
780         endforeach()
781         if(REM_MSG)
782                 list(SORT REM_MSG)
783                 message(STATUS "Blender Skipping: (${REM_MSG})")
784         endif()
785
786
787         set(BLENDER_SORTED_LIBS ${BLENDER_SORTED_LIBS} PARENT_SCOPE)
788
789         # for top-level tests
790         set_property(GLOBAL PROPERTY BLENDER_SORTED_LIBS_PROP ${BLENDER_SORTED_LIBS})
791 endfunction()
792
793 macro(TEST_SSE_SUPPORT
794         _sse_flags
795         _sse2_flags)
796
797         include(CheckCSourceRuns)
798
799         # message(STATUS "Detecting SSE support")
800         if(CMAKE_COMPILER_IS_GNUCC OR (CMAKE_C_COMPILER_ID MATCHES "Clang"))
801                 set(${_sse_flags} "-msse")
802                 set(${_sse2_flags} "-msse2")
803         elseif(MSVC)
804                 # x86_64 has this auto enabled
805                 if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
806                         set(${_sse_flags} "")
807                         set(${_sse2_flags} "")
808                 else()
809                         set(${_sse_flags} "/arch:SSE")
810                         set(${_sse2_flags} "/arch:SSE2")
811                 endif()
812         elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
813                 set(${_sse_flags} "")  # icc defaults to -msse
814                 set(${_sse2_flags} "-msse2")
815         else()
816                 message(WARNING "SSE flags for this compiler: '${CMAKE_C_COMPILER_ID}' not known")
817                 set(${_sse_flags})
818                 set(${_sse2_flags})
819         endif()
820
821         set(CMAKE_REQUIRED_FLAGS "${${_sse_flags}} ${${_sse2_flags}}")
822
823         if(NOT DEFINED SUPPORT_SSE_BUILD)
824                 # result cached
825                 check_c_source_runs("
826                         #include <xmmintrin.h>
827                         int main(void) { __m128 v = _mm_setzero_ps(); return 0; }"
828                 SUPPORT_SSE_BUILD)
829
830                 if(SUPPORT_SSE_BUILD)
831                         message(STATUS "SSE Support: detected.")
832                 else()
833                         message(STATUS "SSE Support: missing.")
834                 endif()
835         endif()
836
837         if(NOT DEFINED SUPPORT_SSE2_BUILD)
838                 # result cached
839                 check_c_source_runs("
840                         #include <emmintrin.h>
841                         int main(void) { __m128d v = _mm_setzero_pd(); return 0; }"
842                 SUPPORT_SSE2_BUILD)
843
844                 if(SUPPORT_SSE2_BUILD)
845                         message(STATUS "SSE2 Support: detected.")
846                 else()
847                         message(STATUS "SSE2 Support: missing.")
848                 endif()
849         endif()
850
851         unset(CMAKE_REQUIRED_FLAGS)
852 endmacro()
853
854 # Only print message if running CMake first time
855 macro(message_first_run)
856         if(FIRST_RUN)
857                 message(${ARGV})
858         endif()
859 endmacro()
860
861 macro(TEST_UNORDERED_MAP_SUPPORT)
862         # - Detect unordered_map availability
863         # Test if a valid implementation of unordered_map exists
864         # and define the include path
865         # This module defines
866         #  HAVE_UNORDERED_MAP, whether unordered_map implementation was found
867         #
868         #  HAVE_STD_UNORDERED_MAP_HEADER, <unordered_map.h> was found
869         #  HAVE_UNORDERED_MAP_IN_STD_NAMESPACE, unordered_map is in namespace std
870         #  HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE, unordered_map is in namespace std::tr1
871         #
872         #  UNORDERED_MAP_INCLUDE_PREFIX, include path prefix for unordered_map, if found
873         #  UNORDERED_MAP_NAMESPACE, namespace for unordered_map, if found
874
875         include(CheckIncludeFileCXX)
876
877         # Workaround for newer GCC (6.x+) where C++11 was enabled by default, which lead us
878         # to a situation when there is <unordered_map> include but which can't be used uless
879         # C++11 is enabled.
880         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
881                 set(HAVE_STD_UNORDERED_MAP_HEADER False)
882         else()
883                 CHECK_INCLUDE_FILE_CXX("unordered_map" HAVE_STD_UNORDERED_MAP_HEADER)
884         endif()
885         if(HAVE_STD_UNORDERED_MAP_HEADER)
886                 # Even so we've found unordered_map header file it doesn't
887                 # mean unordered_map and unordered_set will be declared in
888                 # std namespace.
889                 #
890                 # Namely, MSVC 2008 have unordered_map header which declares
891                 # unordered_map class in std::tr1 namespace. In order to support
892                 # this, we do extra check to see which exactly namespace is
893                 # to be used.
894
895                 include(CheckCXXSourceCompiles)
896                 CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>
897                                           int main() {
898                                             std::unordered_map<int, int> map;
899                                             return 0;
900                                           }"
901                                           HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
902                 if(HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
903                         message_first_run(STATUS "Found unordered_map/set in std namespace.")
904
905                         set(HAVE_UNORDERED_MAP "TRUE")
906                         set(UNORDERED_MAP_INCLUDE_PREFIX "")
907                         set(UNORDERED_MAP_NAMESPACE "std")
908                 else()
909                         CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>
910                                                   int main() {
911                                                     std::tr1::unordered_map<int, int> map;
912                                                     return 0;
913                                                   }"
914                                                   HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
915                         if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
916                                 message_first_run(STATUS "Found unordered_map/set in std::tr1 namespace.")
917
918                                 set(HAVE_UNORDERED_MAP "TRUE")
919                                 set(UNORDERED_MAP_INCLUDE_PREFIX "")
920                                 set(UNORDERED_MAP_NAMESPACE "std::tr1")
921                         else()
922                                 message_first_run(STATUS "Found <unordered_map> but cannot find either std::unordered_map "
923                                                   "or std::tr1::unordered_map.")
924                         endif()
925                 endif()
926         else()
927                 CHECK_INCLUDE_FILE_CXX("tr1/unordered_map" HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
928                 if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
929                         message_first_run(STATUS "Found unordered_map/set in std::tr1 namespace.")
930
931                         set(HAVE_UNORDERED_MAP "TRUE")
932                         set(UNORDERED_MAP_INCLUDE_PREFIX "tr1")
933                         set(UNORDERED_MAP_NAMESPACE "std::tr1")
934                 else()
935                         message_first_run(STATUS "Unable to find <unordered_map> or <tr1/unordered_map>. ")
936                 endif()
937         endif()
938 endmacro()
939
940 macro(TEST_SHARED_PTR_SUPPORT)
941         # This check are coming from Ceres library.
942         #
943         # Find shared pointer header and namespace.
944         #
945         # This module defines the following variables:
946         #
947         # SHARED_PTR_FOUND: TRUE if shared_ptr found.
948         # SHARED_PTR_TR1_MEMORY_HEADER: True if <tr1/memory> header is to be used
949         # for the shared_ptr object, otherwise use <memory>.
950         # SHARED_PTR_TR1_NAMESPACE: TRUE if shared_ptr is defined in std::tr1 namespace,
951         # otherwise it's assumed to be defined in std namespace.
952
953         include(CheckIncludeFileCXX)
954         include(CheckCXXSourceCompiles)
955         set(SHARED_PTR_FOUND FALSE)
956         # Workaround for newer GCC (6.x+) where C++11 was enabled by default, which lead us
957         # to a situation when there is <unordered_map> include but which can't be used uless
958         # C++11 is enabled.
959         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
960                 set(HAVE_STD_MEMORY_HEADER False)
961         else()
962                 CHECK_INCLUDE_FILE_CXX(memory HAVE_STD_MEMORY_HEADER)
963         endif()
964         if(HAVE_STD_MEMORY_HEADER)
965                 # Finding the memory header doesn't mean that shared_ptr is in std
966                 # namespace.
967                 #
968                 # In particular, MSVC 2008 has shared_ptr declared in std::tr1.  In
969                 # order to support this, we do an extra check to see which namespace
970                 # should be used.
971                 CHECK_CXX_SOURCE_COMPILES("#include <memory>
972                                            int main() {
973                                              std::shared_ptr<int> int_ptr;
974                                              return 0;
975                                            }"
976                                           HAVE_SHARED_PTR_IN_STD_NAMESPACE)
977
978                 if(HAVE_SHARED_PTR_IN_STD_NAMESPACE)
979                         message_first_run("-- Found shared_ptr in std namespace using <memory> header.")
980                         set(SHARED_PTR_FOUND TRUE)
981                 else()
982                         CHECK_CXX_SOURCE_COMPILES("#include <memory>
983                                                    int main() {
984                                                    std::tr1::shared_ptr<int> int_ptr;
985                                                    return 0;
986                                                    }"
987                                                   HAVE_SHARED_PTR_IN_TR1_NAMESPACE)
988                         if(HAVE_SHARED_PTR_IN_TR1_NAMESPACE)
989                                 message_first_run("-- Found shared_ptr in std::tr1 namespace using <memory> header.")
990                                 set(SHARED_PTR_TR1_NAMESPACE TRUE)
991                                 set(SHARED_PTR_FOUND TRUE)
992                         endif()
993                 endif()
994         endif()
995
996         if(NOT SHARED_PTR_FOUND)
997                 # Further, gcc defines shared_ptr in std::tr1 namespace and
998                 # <tr1/memory> is to be included for this. And what makes things
999                 # even more tricky is that gcc does have <memory> header, so
1000                 # all the checks above wouldn't find shared_ptr.
1001                 CHECK_INCLUDE_FILE_CXX("tr1/memory" HAVE_TR1_MEMORY_HEADER)
1002                 if(HAVE_TR1_MEMORY_HEADER)
1003                         CHECK_CXX_SOURCE_COMPILES("#include <tr1/memory>
1004                                                    int main() {
1005                                                    std::tr1::shared_ptr<int> int_ptr;
1006                                                    return 0;
1007                                                    }"
1008                                                    HAVE_SHARED_PTR_IN_TR1_NAMESPACE_FROM_TR1_MEMORY_HEADER)
1009                         if(HAVE_SHARED_PTR_IN_TR1_NAMESPACE_FROM_TR1_MEMORY_HEADER)
1010                                 message_first_run("-- Found shared_ptr in std::tr1 namespace using <tr1/memory> header.")
1011                                 set(SHARED_PTR_TR1_MEMORY_HEADER TRUE)
1012                                 set(SHARED_PTR_TR1_NAMESPACE TRUE)
1013                                 set(SHARED_PTR_FOUND TRUE)
1014                         endif()
1015                 endif()
1016         endif()
1017 endmacro()
1018
1019 # when we have warnings as errors applied globally this
1020 # needs to be removed for some external libs which we dont maintain.
1021
1022 # utility macro
1023 macro(remove_cc_flag
1024         _flag)
1025
1026         foreach(flag ${ARGV})
1027                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
1028                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
1029                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
1030                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
1031                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
1032
1033                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
1034                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
1035                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
1036                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
1037                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
1038         endforeach()
1039         unset(flag)
1040
1041 endmacro()
1042
1043 macro(add_cc_flag
1044         flag)
1045
1046         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
1047         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
1048 endmacro()
1049
1050 macro(remove_strict_flags)
1051
1052         if(CMAKE_COMPILER_IS_GNUCC)
1053                 remove_cc_flag(
1054                         "-Wstrict-prototypes"
1055                         "-Wmissing-prototypes"
1056                         "-Wmissing-declarations"
1057                         "-Wmissing-format-attribute"
1058                         "-Wunused-local-typedefs"
1059                         "-Wunused-macros"
1060                         "-Wunused-parameter"
1061                         "-Wwrite-strings"
1062                         "-Wredundant-decls"
1063                         "-Wundef"
1064                         "-Wshadow"
1065                         "-Wdouble-promotion"
1066                         "-Wold-style-definition"
1067                         "-Werror=[^ ]+"
1068                         "-Werror"
1069                 )
1070
1071                 # negate flags implied by '-Wall'
1072                 add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
1073         endif()
1074
1075         if(CMAKE_C_COMPILER_ID MATCHES "Clang")
1076                 remove_cc_flag(
1077                         "-Wunused-parameter"
1078                         "-Wunused-variable"
1079                         "-Werror=[^ ]+"
1080                         "-Werror"
1081                 )
1082
1083                 # negate flags implied by '-Wall'
1084                 add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
1085         endif()
1086
1087         if(MSVC)
1088                 # TODO
1089         endif()
1090
1091 endmacro()
1092
1093 macro(remove_extra_strict_flags)
1094         if(CMAKE_COMPILER_IS_GNUCC)
1095                 remove_cc_flag(
1096                         "-Wunused-parameter"
1097                 )
1098         endif()
1099
1100         if(CMAKE_C_COMPILER_ID MATCHES "Clang")
1101                 remove_cc_flag(
1102                         "-Wunused-parameter"
1103                 )
1104         endif()
1105
1106         if(MSVC)
1107                 # TODO
1108         endif()
1109 endmacro()
1110
1111 # note, we can only append flags on a single file so we need to negate the options.
1112 # at the moment we cant shut up ffmpeg deprecations, so use this, but will
1113 # probably add more removals here.
1114 macro(remove_strict_flags_file
1115         filenames)
1116
1117         foreach(_SOURCE ${ARGV})
1118
1119                 if(CMAKE_COMPILER_IS_GNUCC OR
1120                   (CMAKE_C_COMPILER_ID MATCHES "Clang"))
1121
1122                         set_source_files_properties(${_SOURCE}
1123                                 PROPERTIES
1124                                         COMPILE_FLAGS "${CC_REMOVE_STRICT_FLAGS}"
1125                         )
1126                 endif()
1127
1128                 if(MSVC)
1129                         # TODO
1130                 endif()
1131
1132         endforeach()
1133
1134         unset(_SOURCE)
1135
1136 endmacro()
1137
1138 # External libs may need 'signed char' to be default.
1139 macro(remove_cc_flag_unsigned_char)
1140         if(CMAKE_C_COMPILER_ID MATCHES "^(GNU|Clang|Intel)$")
1141                 remove_cc_flag("-funsigned-char")
1142         elseif(MSVC)
1143                 remove_cc_flag("/J")
1144         else()
1145                 message(WARNING
1146                         "Compiler '${CMAKE_C_COMPILER_ID}' failed to disable 'unsigned char' flag."
1147                         "Build files need updating."
1148                 )
1149         endif()
1150 endmacro()
1151
1152 function(ADD_CHECK_C_COMPILER_FLAG
1153         _CFLAGS
1154         _CACHE_VAR
1155         _FLAG
1156         )
1157
1158         include(CheckCCompilerFlag)
1159
1160         CHECK_C_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
1161         if(${_CACHE_VAR})
1162                 # message(STATUS "Using CFLAG: ${_FLAG}")
1163                 set(${_CFLAGS} "${${_CFLAGS}} ${_FLAG}" PARENT_SCOPE)
1164         else()
1165                 message(STATUS "Unsupported CFLAG: ${_FLAG}")
1166         endif()
1167 endfunction()
1168
1169 function(ADD_CHECK_CXX_COMPILER_FLAG
1170         _CXXFLAGS
1171         _CACHE_VAR
1172         _FLAG
1173         )
1174
1175         include(CheckCXXCompilerFlag)
1176
1177         CHECK_CXX_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
1178         if(${_CACHE_VAR})
1179                 # message(STATUS "Using CXXFLAG: ${_FLAG}")
1180                 set(${_CXXFLAGS} "${${_CXXFLAGS}} ${_FLAG}" PARENT_SCOPE)
1181         else()
1182                 message(STATUS "Unsupported CXXFLAG: ${_FLAG}")
1183         endif()
1184 endfunction()
1185
1186 function(get_blender_version)
1187         # extracts header vars and defines them in the parent scope:
1188         #
1189         # - BLENDER_VERSION (major.minor)
1190         # - BLENDER_VERSION_MAJOR
1191         # - BLENDER_VERSION_MINOR
1192         # - BLENDER_SUBVERSION (used for internal versioning mainly)
1193         # - BLENDER_VERSION_CHAR (a, b, c, ...or empty string)
1194         # - BLENDER_VERSION_CYCLE (alpha, beta, rc, release)
1195
1196         # So cmake depends on BKE_blender.h, beware of inf-loops!
1197         CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender_version.h
1198                        ${CMAKE_BINARY_DIR}/source/blender/blenkernel/BKE_blender_version.h.done)
1199
1200         file(STRINGS ${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender_version.h _contents REGEX "^#define[ \t]+BLENDER_.*$")
1201
1202         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION[ \t]+([0-9]+).*" "\\1" _out_version "${_contents}")
1203         string(REGEX REPLACE ".*#define[ \t]+BLENDER_SUBVERSION[ \t]+([0-9]+).*" "\\1" _out_subversion "${_contents}")
1204         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CHAR[ \t]+([a-z]+).*" "\\1" _out_version_char "${_contents}")
1205         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CYCLE[ \t]+([a-z]+).*" "\\1" _out_version_cycle "${_contents}")
1206
1207         if(NOT ${_out_version} MATCHES "[0-9]+")
1208                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION")
1209         endif()
1210
1211         if(NOT ${_out_subversion} MATCHES "[0-9]+")
1212                 message(FATAL_ERROR "Version parsing failed for BLENDER_SUBVERSION")
1213         endif()
1214
1215         # clumsy regex, only single char are ok but it could be unset
1216
1217         string(LENGTH "${_out_version_char}" _out_version_char_len)
1218         if(NOT _out_version_char_len EQUAL 1)
1219                 set(_out_version_char "")
1220         elseif(NOT ${_out_version_char} MATCHES "[a-z]+")
1221                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CHAR")
1222         endif()
1223
1224         if(NOT ${_out_version_cycle} MATCHES "[a-z]+")
1225                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CYCLE")
1226         endif()
1227
1228         math(EXPR _out_version_major "${_out_version} / 100")
1229         math(EXPR _out_version_minor "${_out_version} % 100")
1230
1231         # for packaging, alpha to numbers
1232         string(COMPARE EQUAL "${_out_version_char}" "" _out_version_char_empty)
1233         if(${_out_version_char_empty})
1234                 set(_out_version_char_index "0")
1235         else()
1236                 set(_char_ls a b c d e f g h i j k l m n o p q r s t u v w x y z)
1237                 list(FIND _char_ls ${_out_version_char} _out_version_char_index)
1238                 math(EXPR _out_version_char_index "${_out_version_char_index} + 1")
1239         endif()
1240
1241         # output vars
1242         set(BLENDER_VERSION "${_out_version_major}.${_out_version_minor}" PARENT_SCOPE)
1243         set(BLENDER_VERSION_MAJOR "${_out_version_major}" PARENT_SCOPE)
1244         set(BLENDER_VERSION_MINOR "${_out_version_minor}" PARENT_SCOPE)
1245         set(BLENDER_SUBVERSION "${_out_subversion}" PARENT_SCOPE)
1246         set(BLENDER_VERSION_CHAR "${_out_version_char}" PARENT_SCOPE)
1247         set(BLENDER_VERSION_CHAR_INDEX "${_out_version_char_index}" PARENT_SCOPE)
1248         set(BLENDER_VERSION_CYCLE "${_out_version_cycle}" PARENT_SCOPE)
1249
1250 endfunction()
1251
1252
1253 # hacks to override initial project settings
1254 # these macros must be called directly before/after project(Blender)
1255 macro(blender_project_hack_pre)
1256         # ------------------
1257         # GCC -O3 HACK START
1258         # needed because O3 can cause problems but
1259         # allow the builder to set O3 manually after.
1260         if(DEFINED CMAKE_C_FLAGS_RELEASE)
1261                 set(_reset_standard_cflags_rel OFF)
1262         else()
1263                 set(_reset_standard_cflags_rel ON)
1264         endif()
1265         if(DEFINED CMAKE_CXX_FLAGS_RELEASE)
1266                 set(_reset_standard_cxxflags_rel OFF)
1267         else()
1268                 set(_reset_standard_cxxflags_rel ON)
1269         endif()
1270 endmacro()
1271
1272
1273 macro(blender_project_hack_post)
1274         # ----------------
1275         # GCC -O3 HACK END
1276         if(_reset_standard_cflags_rel)
1277                 string(REGEX REPLACE "-O3" "-O2" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
1278                 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}" CACHE STRING "" FORCE)
1279                 mark_as_advanced(CMAKE_C_FLAGS_RELEASE)
1280         endif()
1281
1282         if(_reset_standard_cxxflags_rel)
1283                 string(REGEX REPLACE "-O3" "-O2" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
1284                 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "" FORCE)
1285                 mark_as_advanced(CMAKE_CXX_FLAGS_RELEASE)
1286         endif()
1287
1288         unset(_reset_standard_cflags_rel)
1289         unset(_reset_standard_cxxflags_rel)
1290
1291         # ------------------------------------------------------------------
1292         # workaround for omission in cmake 2.8.4's GNU.cmake, fixed in 2.8.5
1293         if(CMAKE_COMPILER_IS_GNUCC)
1294                 if(NOT DARWIN)
1295                         set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ")
1296                 endif()
1297         endif()
1298
1299 endmacro()
1300
1301 # pair of macros to allow libraries to be specify files to install, but to
1302 # only install them at the end so the directories don't get cleared with
1303 # the files in them. used by cycles to install addon.
1304 function(delayed_install
1305         base
1306         files
1307         destination)
1308
1309         foreach(f ${files})
1310                 if(IS_ABSOLUTE ${f})
1311                         set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_FILES ${f})
1312                 else()
1313                         set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_FILES ${base}/${f})
1314                 endif()
1315                 set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_DESTINATIONS ${destination})
1316         endforeach()
1317 endfunction()
1318
1319 # note this is a function instead of a macro so that ${BUILD_TYPE} in targetdir
1320 # does not get expanded in calling but is preserved
1321 function(delayed_do_install
1322         targetdir)
1323
1324         get_property(files GLOBAL PROPERTY DELAYED_INSTALL_FILES)
1325         get_property(destinations GLOBAL PROPERTY DELAYED_INSTALL_DESTINATIONS)
1326
1327         if(files)
1328                 list(LENGTH files n)
1329                 math(EXPR n "${n}-1")
1330
1331                 foreach(i RANGE ${n})
1332                         list(GET files ${i} f)
1333                         list(GET destinations ${i} d)
1334                         install(FILES ${f} DESTINATION ${targetdir}/${d})
1335                 endforeach()
1336         endif()
1337 endfunction()
1338
1339
1340 function(data_to_c
1341         file_from file_to
1342         list_to_add
1343         )
1344
1345         list(APPEND ${list_to_add} ${file_to})
1346         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1347
1348         get_filename_component(_file_to_path ${file_to} PATH)
1349
1350         add_custom_command(
1351                 OUTPUT ${file_to}
1352                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1353                 COMMAND "$<TARGET_FILE:datatoc>" ${file_from} ${file_to}
1354                 DEPENDS ${file_from} datatoc)
1355
1356         set_source_files_properties(${file_to} PROPERTIES GENERATED TRUE)
1357 endfunction()
1358
1359
1360 # same as above but generates the var name and output automatic.
1361 function(data_to_c_simple
1362         file_from
1363         list_to_add
1364         )
1365
1366         # remove ../'s
1367         get_filename_component(_file_from ${CMAKE_CURRENT_SOURCE_DIR}/${file_from}   REALPATH)
1368         get_filename_component(_file_to   ${CMAKE_CURRENT_BINARY_DIR}/${file_from}.c REALPATH)
1369
1370         list(APPEND ${list_to_add} ${_file_to})
1371         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1372
1373         get_filename_component(_file_to_path ${_file_to} PATH)
1374
1375         add_custom_command(
1376                 OUTPUT  ${_file_to}
1377                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1378                 COMMAND "$<TARGET_FILE:datatoc>" ${_file_from} ${_file_to}
1379                 DEPENDS ${_file_from} datatoc)
1380
1381         set_source_files_properties(${_file_to} PROPERTIES GENERATED TRUE)
1382 endfunction()
1383
1384 # macro for converting pixmap directory to a png and then a c file
1385 function(data_to_c_simple_icons
1386         path_from
1387         list_to_add
1388         )
1389
1390         # Conversion steps
1391         #  path_from  ->  _file_from  ->  _file_to
1392         #  foo/*.dat  ->  foo.png     ->  foo.png.c
1393
1394         get_filename_component(_path_from_abs ${path_from} ABSOLUTE)
1395         # remove ../'s
1396         get_filename_component(_file_from ${CMAKE_CURRENT_BINARY_DIR}/${path_from}.png   REALPATH)
1397         get_filename_component(_file_to   ${CMAKE_CURRENT_BINARY_DIR}/${path_from}.png.c REALPATH)
1398
1399         list(APPEND ${list_to_add} ${_file_to})
1400         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1401
1402         get_filename_component(_file_to_path ${_file_to} PATH)
1403
1404         # ideally we wouldn't glob, but storing all names for all pixmaps is a bit heavy
1405         file(GLOB _icon_files "${path_from}/*.dat")
1406
1407         add_custom_command(
1408                 OUTPUT  ${_file_from} ${_file_to}
1409                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1410                 #COMMAND python3 ${CMAKE_SOURCE_DIR}/source/blender/datatoc/datatoc_icon.py ${_path_from_abs} ${_file_from}
1411                 COMMAND "$<TARGET_FILE:datatoc_icon>" ${_path_from_abs} ${_file_from}
1412                 COMMAND "$<TARGET_FILE:datatoc>" ${_file_from} ${_file_to}
1413                 DEPENDS
1414                         ${_icon_files}
1415                         datatoc_icon
1416                         datatoc
1417                         # could be an arg but for now we only create icons depending on UI_icons.h
1418                         ${CMAKE_SOURCE_DIR}/source/blender/editors/include/UI_icons.h
1419                 )
1420
1421         set_source_files_properties(${_file_from} ${_file_to} PROPERTIES GENERATED TRUE)
1422 endfunction()
1423
1424 # XXX Not used for now...
1425 function(svg_to_png
1426         file_from
1427         file_to
1428         dpi
1429         list_to_add
1430         )
1431
1432         # remove ../'s
1433         get_filename_component(_file_from ${CMAKE_CURRENT_SOURCE_DIR}/${file_from} REALPATH)
1434         get_filename_component(_file_to   ${CMAKE_CURRENT_SOURCE_DIR}/${file_to}   REALPATH)
1435
1436         list(APPEND ${list_to_add} ${_file_to})
1437         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1438
1439         find_program(INKSCAPE_EXE inkscape)
1440         mark_as_advanced(INKSCAPE_EXE)
1441
1442         if(INKSCAPE_EXE)
1443                 if(APPLE)
1444                         # in OS X app bundle, the binary is a shim that doesn't take any
1445                         # command line arguments, replace it with the actual binary
1446                         string(REPLACE "MacOS/Inkscape" "Resources/bin/inkscape" INKSCAPE_REAL_EXE ${INKSCAPE_EXE})
1447                         if(EXISTS "${INKSCAPE_REAL_EXE}")
1448                                 set(INKSCAPE_EXE ${INKSCAPE_REAL_EXE})
1449                         endif()
1450                 endif()
1451
1452                 add_custom_command(
1453                         OUTPUT  ${_file_to}
1454                         COMMAND ${INKSCAPE_EXE} ${_file_from} --export-dpi=${dpi}  --without-gui --export-png=${_file_to}
1455                         DEPENDS ${_file_from} ${INKSCAPE_EXE}
1456                 )
1457         else()
1458                 message(WARNING "Inkscape not found, could not re-generate ${_file_to} from ${_file_from}!")
1459         endif()
1460 endfunction()
1461
1462 function(msgfmt_simple
1463         file_from
1464         list_to_add
1465         )
1466
1467         # remove ../'s
1468         get_filename_component(_file_from_we ${file_from} NAME_WE)
1469
1470         get_filename_component(_file_from ${file_from} REALPATH)
1471         get_filename_component(_file_to ${CMAKE_CURRENT_BINARY_DIR}/${_file_from_we}.mo REALPATH)
1472
1473         list(APPEND ${list_to_add} ${_file_to})
1474         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1475
1476         get_filename_component(_file_to_path ${_file_to} PATH)
1477
1478         add_custom_command(
1479                 OUTPUT  ${_file_to}
1480                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1481                 COMMAND "$<TARGET_FILE:msgfmt>" ${_file_from} ${_file_to}
1482                 DEPENDS msgfmt ${_file_from})
1483
1484         set_source_files_properties(${_file_to} PROPERTIES GENERATED TRUE)
1485 endfunction()
1486
1487 function(find_python_package
1488         package
1489         )
1490
1491         string(TOUPPER ${package} _upper_package)
1492
1493         # set but invalid
1494         if((NOT ${PYTHON_${_upper_package}_PATH} STREQUAL "") AND
1495            (NOT ${PYTHON_${_upper_package}_PATH} MATCHES NOTFOUND))
1496 #               if(NOT EXISTS "${PYTHON_${_upper_package}_PATH}/${package}")
1497 #                       message(WARNING "PYTHON_${_upper_package}_PATH is invalid, ${package} not found in '${PYTHON_${_upper_package}_PATH}' "
1498 #                                       "WITH_PYTHON_INSTALL_${_upper_package} option will be ignored when installing python")
1499 #                       set(WITH_PYTHON_INSTALL${_upper_package} OFF)
1500 #               endif()
1501         # not set, so initialize
1502         else()
1503                 string(REPLACE "." ";" _PY_VER_SPLIT "${PYTHON_VERSION}")
1504                 list(GET _PY_VER_SPLIT 0 _PY_VER_MAJOR)
1505
1506                 # re-cache
1507                 unset(PYTHON_${_upper_package}_PATH CACHE)
1508                 find_path(PYTHON_${_upper_package}_PATH
1509                   NAMES
1510                     ${package}
1511                   HINTS
1512                     "${PYTHON_LIBPATH}/python${PYTHON_VERSION}/"
1513                     "${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/"
1514                   PATH_SUFFIXES
1515                     site-packages
1516                     dist-packages
1517                    NO_DEFAULT_PATH
1518                 )
1519
1520                  if(NOT EXISTS "${PYTHON_${_upper_package}_PATH}")
1521                         message(WARNING
1522                                 "Python package '${package}' path could not be found in:\n"
1523                                 "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/site-packages/${package}', "
1524                                 "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/site-packages/${package}', "
1525                                 "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/dist-packages/${package}', "
1526                                 "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/dist-packages/${package}', "
1527                                 "\n"
1528                                 "The 'WITH_PYTHON_INSTALL_${_upper_package}' option will be ignored when installing Python.\n"
1529                                 "The build will be usable, only add-ons that depend on this package won't be functional."
1530                         )
1531                         set(WITH_PYTHON_INSTALL_${_upper_package} OFF PARENT_SCOPE)
1532                 else()
1533                         message(STATUS "${package} found at '${PYTHON_${_upper_package}_PATH}'")
1534                 endif()
1535         endif()
1536 endfunction()
1537
1538 # like Python's 'print(dir())'
1539 function(print_all_vars)
1540         get_cmake_property(_vars VARIABLES)
1541         foreach(_var ${_vars})
1542                 message("${_var}=${${_var}}")
1543         endforeach()
1544 endfunction()
1545
1546 macro(openmp_delayload
1547         projectname
1548         )
1549                 if(MSVC)
1550                         if(WITH_OPENMP)
1551                                 if(MSVC_VERSION EQUAL 1800)
1552                                         set(OPENMP_DLL_NAME "vcomp120")
1553                                 else()
1554                                         set(OPENMP_DLL_NAME "vcomp140")
1555                                 endif()
1556                                 SET_TARGET_PROPERTIES(${projectname} PROPERTIES LINK_FLAGS_RELEASE "/DELAYLOAD:${OPENMP_DLL_NAME}.dll delayimp.lib")
1557                                 SET_TARGET_PROPERTIES(${projectname} PROPERTIES LINK_FLAGS_DEBUG "/DELAYLOAD:${OPENMP_DLL_NAME}d.dll delayimp.lib")
1558                                 SET_TARGET_PROPERTIES(${projectname} PROPERTIES LINK_FLAGS_RELWITHDEBINFO "/DELAYLOAD:${OPENMP_DLL_NAME}.dll delayimp.lib")
1559                                 SET_TARGET_PROPERTIES(${projectname} PROPERTIES LINK_FLAGS_MINSIZEREL "/DELAYLOAD:${OPENMP_DLL_NAME}.dll delayimp.lib")
1560                         endif(WITH_OPENMP)
1561                 endif(MSVC)
1562 endmacro()
1563
1564 MACRO(WINDOWS_SIGN_TARGET target)
1565         if(WITH_WINDOWS_CODESIGN)
1566                 if(!SIGNTOOL_EXE)
1567                         error("Codesigning is enabled, but signtool is not found")
1568                 else()
1569                         if(WINDOWS_CODESIGN_PFX_PASSWORD)
1570                                 set(CODESIGNPASSWORD /p ${WINDOWS_CODESIGN_PFX_PASSWORD})
1571                         else()
1572                                 if($ENV{PFXPASSWORD})
1573                                         set(CODESIGNPASSWORD /p $ENV{PFXPASSWORD})
1574                                 else()
1575                                         message(FATAL_ERROR "WITH_WINDOWS_CODESIGN is on but WINDOWS_CODESIGN_PFX_PASSWORD not set, and environment variable PFXPASSWORD not found, unable to sign code.")
1576                                 endif()
1577                         endif()
1578                         add_custom_command(TARGET ${target}
1579                                 POST_BUILD
1580                                 COMMAND ${SIGNTOOL_EXE} sign /f ${WINDOWS_CODESIGN_PFX} ${CODESIGNPASSWORD} $<TARGET_FILE:${target}>
1581                                 VERBATIM
1582                         )
1583                 endif()
1584         endif()
1585 ENDMACRO()