CMake: per-target CFLAG & CXXFLAG support
[blender-staging.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(WIN32 AND NOT UNIX)
337                 link_directories(${PTHREADS_LIBPATH})
338         endif()
339 endfunction()
340
341 function(setup_liblinks
342         target
343         )
344
345         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
346         set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
347
348         set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
349         set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
350
351         set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}" PARENT_SCOPE)
352         set(CMAKE_MODULE_LINKER_FLAGS_DEBUG "${CMAKE_MODULE_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}" PARENT_SCOPE)
353
354         target_link_libraries(
355                 ${target}
356                 ${PNG_LIBRARIES}
357                 ${ZLIB_LIBRARIES}
358                 ${FREETYPE_LIBRARY}
359         )
360
361         # since we are using the local libs for python when compiling msvc projects, we need to add _d when compiling debug versions
362         if(WITH_PYTHON)  # AND NOT WITH_PYTHON_MODULE  # WIN32 needs
363                 target_link_libraries(${target} ${PYTHON_LINKFLAGS})
364
365                 if(WIN32 AND NOT UNIX)
366                         file_list_suffix(PYTHON_LIBRARIES_DEBUG "${PYTHON_LIBRARIES}" "_d")
367                         target_link_libraries_debug(${target} "${PYTHON_LIBRARIES_DEBUG}")
368                         target_link_libraries_optimized(${target} "${PYTHON_LIBRARIES}")
369                         unset(PYTHON_LIBRARIES_DEBUG)
370                 else()
371                         target_link_libraries(${target} ${PYTHON_LIBRARIES})
372                 endif()
373         endif()
374
375         if(WITH_LZO AND WITH_SYSTEM_LZO)
376                 target_link_libraries(${target} ${LZO_LIBRARIES})
377         endif()
378         if(WITH_SYSTEM_GLEW)
379                 target_link_libraries(${target} ${BLENDER_GLEW_LIBRARIES})
380         endif()
381         if(WITH_BULLET AND WITH_SYSTEM_BULLET)
382                 target_link_libraries(${target} ${BULLET_LIBRARIES})
383         endif()
384         if(WITH_AUDASPACE AND WITH_SYSTEM_AUDASPACE)
385                 target_link_libraries(${target} ${AUDASPACE_C_LIBRARIES} ${AUDASPACE_PY_LIBRARIES})
386         endif()
387         if(WITH_OPENAL)
388                 target_link_libraries(${target} ${OPENAL_LIBRARY})
389         endif()
390         if(WITH_FFTW3)
391                 target_link_libraries(${target} ${FFTW3_LIBRARIES})
392         endif()
393         if(WITH_JACK AND NOT WITH_JACK_DYNLOAD)
394                 target_link_libraries(${target} ${JACK_LIBRARIES})
395         endif()
396         if(WITH_CODEC_SNDFILE)
397                 target_link_libraries(${target} ${SNDFILE_LIBRARIES})
398         endif()
399         if(WITH_SDL AND NOT WITH_SDL_DYNLOAD)
400                 target_link_libraries(${target} ${SDL_LIBRARY})
401         endif()
402         if(WITH_CODEC_QUICKTIME)
403                 target_link_libraries(${target} ${QUICKTIME_LIBRARIES})
404         endif()
405         if(WITH_IMAGE_TIFF)
406                 target_link_libraries(${target} ${TIFF_LIBRARY})
407         endif()
408         if(WITH_OPENIMAGEIO)
409                 target_link_libraries(${target} ${OPENIMAGEIO_LIBRARIES})
410         endif()
411         if(WITH_OPENCOLORIO)
412                 target_link_libraries(${target} ${OPENCOLORIO_LIBRARIES})
413         endif()
414         if(WITH_OPENSUBDIV)
415                 if(WIN32 AND NOT UNIX)
416                         file_list_suffix(OPENSUBDIV_LIBRARIES_DEBUG "${OPENSUBDIV_LIBRARIES}" "_d")
417                         target_link_libraries_debug(${target} "${OPENSUBDIV_LIBRARIES_DEBUG}")
418                         target_link_libraries_optimized(${target} "${OPENSUBDIV_LIBRARIES}")
419                         unset(OPENSUBDIV_LIBRARIES_DEBUG)
420                 else()
421                         target_link_libraries(${target} ${OPENSUBDIV_LIBRARIES})
422                 endif()
423         endif()
424         if(WITH_OPENVDB)
425                 target_link_libraries(${target} ${OPENVDB_LIBRARIES} ${TBB_LIBRARIES})
426         endif()
427         if(WITH_CYCLES_OSL)
428                 target_link_libraries(${target} ${OSL_LIBRARIES})
429         endif()
430         if(WITH_BOOST)
431                 target_link_libraries(${target} ${BOOST_LIBRARIES})
432                 if(Boost_USE_STATIC_LIBS AND Boost_USE_ICU)
433                         target_link_libraries(${target} ${ICU_LIBRARIES})
434                 endif()
435         endif()
436         target_link_libraries(${target} ${JPEG_LIBRARIES})
437         if(WITH_IMAGE_OPENEXR)
438                 target_link_libraries(${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} ${NDOF_LIBRARIES})
492                 endif()
493         endif()
494
495         # We put CLEW and CUEW here because OPENSUBDIV_LIBRARIES dpeends on them..
496         if(WITH_CYCLES OR WITH_COMPOSITOR OR WITH_OPENSUBDIV)
497                 target_link_libraries(${target} "extern_clew")
498                 if(WITH_CUDA_DYNLOAD)
499                         target_link_libraries(${target} "extern_cuew")
500                 else()
501                         target_link_libraries(${target} ${CUDA_CUDA_LIBRARY})
502                 endif()
503         endif()
504
505         #system libraries with no dependencies such as platform link libs or opengl should go last
506         target_link_libraries(${target}
507                         ${BLENDER_GL_LIBRARIES})
508
509         target_link_libraries(${target} ${PLATFORM_LINKLIBS} ${CMAKE_DL_LIBS})
510 endfunction()
511
512
513 function(SETUP_BLENDER_SORTED_LIBS)
514
515         get_property(BLENDER_LINK_LIBS GLOBAL PROPERTY BLENDER_LINK_LIBS)
516
517         list(APPEND BLENDER_LINK_LIBS
518                 bf_windowmanager
519                 bf_render
520         )
521
522         if(WITH_MOD_FLUID)
523                 list(APPEND BLENDER_LINK_LIBS bf_intern_elbeem)
524         endif()
525
526         if(WITH_CYCLES)
527                 list(APPEND BLENDER_LINK_LIBS
528                         cycles_render
529                         cycles_graph
530                         cycles_bvh
531                         cycles_device
532                         cycles_kernel
533                         cycles_util
534                         cycles_subd)
535                 if(WITH_CYCLES_OSL)
536                         list(APPEND BLENDER_LINK_LIBS cycles_kernel_osl)
537                 endif()
538         endif()
539
540         # Sort libraries
541         set(BLENDER_SORTED_LIBS
542                 bf_windowmanager
543
544                 bf_editor_space_api
545                 bf_editor_space_action
546                 bf_editor_space_buttons
547                 bf_editor_space_console
548                 bf_editor_space_file
549                 bf_editor_space_graph
550                 bf_editor_space_image
551                 bf_editor_space_info
552                 bf_editor_space_logic
553                 bf_editor_space_nla
554                 bf_editor_space_node
555                 bf_editor_space_outliner
556                 bf_editor_space_script
557                 bf_editor_space_sequencer
558                 bf_editor_space_text
559                 bf_editor_space_time
560                 bf_editor_space_userpref
561                 bf_editor_space_view3d
562                 bf_editor_space_clip
563
564                 bf_editor_transform
565                 bf_editor_util
566                 bf_editor_uvedit
567                 bf_editor_curve
568                 bf_editor_gpencil
569                 bf_editor_interface
570                 bf_editor_mesh
571                 bf_editor_metaball
572                 bf_editor_object
573                 bf_editor_armature
574                 bf_editor_physics
575                 bf_editor_render
576                 bf_editor_screen
577                 bf_editor_sculpt_paint
578                 bf_editor_sound
579                 bf_editor_animation
580                 bf_editor_datafiles
581                 bf_editor_mask
582                 bf_editor_io
583
584                 bf_render
585                 bf_python
586                 bf_python_ext
587                 bf_python_mathutils
588                 bf_python_bmesh
589                 bf_freestyle
590                 bf_ikplugin
591                 bf_modifiers
592                 bf_bmesh
593                 bf_gpu
594                 bf_blenloader
595                 bf_blenkernel
596                 bf_physics
597                 bf_nodes
598                 bf_rna
599                 bf_imbuf
600                 bf_blenlib
601                 bf_depsgraph
602                 bf_intern_ghost
603                 bf_intern_string
604                 bf_avi
605                 bf_imbuf_cineon
606                 bf_imbuf_openexr
607                 bf_imbuf_openimageio
608                 bf_imbuf_dds
609                 bf_collada
610                 bf_intern_elbeem
611                 bf_intern_memutil
612                 bf_intern_guardedalloc
613                 bf_intern_ctr
614                 bf_intern_utfconv
615                 ge_blen_routines
616                 ge_converter
617                 ge_phys_dummy
618                 ge_phys_bullet
619                 bf_intern_smoke
620                 extern_lzma
621                 extern_curve_fit_nd
622                 ge_logic_ketsji
623                 extern_recastnavigation
624                 ge_logic
625                 ge_rasterizer
626                 ge_oglrasterizer
627                 ge_logic_expressions
628                 ge_scenegraph
629                 ge_logic_network
630                 ge_logic_ngnetwork
631                 ge_logic_loopbacknetwork
632                 bf_intern_moto
633                 extern_openjpeg
634                 ge_videotex
635                 bf_dna
636                 bf_blenfont
637                 bf_blentranslation
638                 bf_intern_audaspace
639                 bf_intern_mikktspace
640                 bf_intern_dualcon
641                 bf_intern_cycles
642                 cycles_render
643                 cycles_graph
644                 cycles_bvh
645                 cycles_device
646                 cycles_kernel
647                 cycles_util
648                 cycles_subd
649                 bf_intern_opencolorio
650                 bf_intern_eigen
651                 extern_rangetree
652                 extern_wcwidth
653                 bf_intern_libmv
654                 extern_glog
655                 extern_gflags
656                 extern_sdlew
657
658                 bf_intern_glew_mx
659         )
660
661         if(WITH_COMPOSITOR)
662                 # added for opencl compositor
663                 list_insert_before(BLENDER_SORTED_LIBS "bf_blenkernel" "bf_compositor")
664                 list_insert_after(BLENDER_SORTED_LIBS "bf_compositor" "bf_intern_opencl")
665         endif()
666
667         if(WITH_LIBMV)
668                 list(APPEND BLENDER_SORTED_LIBS extern_ceres)
669         endif()
670
671         if(WITH_MOD_CLOTH_ELTOPO)
672                 list(APPEND BLENDER_SORTED_LIBS extern_eltopo)
673         endif()
674
675         if(NOT WITH_SYSTEM_LZO)
676                 list(APPEND BLENDER_SORTED_LIBS extern_minilzo)
677         endif()
678
679         if(NOT WITH_SYSTEM_GLEW)
680                 list(APPEND BLENDER_SORTED_LIBS ${BLENDER_GLEW_LIBRARIES})
681         endif()
682
683         if(WITH_BINRELOC)
684                 list(APPEND BLENDER_SORTED_LIBS extern_binreloc)
685         endif()
686
687         if(WITH_CXX_GUARDEDALLOC)
688                 list(APPEND BLENDER_SORTED_LIBS bf_intern_guardedalloc_cpp)
689         endif()
690
691         if(WITH_IK_SOLVER)
692                 list_insert_after(BLENDER_SORTED_LIBS "bf_intern_elbeem" "bf_intern_iksolver")
693         endif()
694
695         if(WITH_IK_ITASC)
696                 list(APPEND BLENDER_SORTED_LIBS bf_intern_itasc)
697         endif()
698
699         if(WITH_CODEC_QUICKTIME)
700                 list(APPEND BLENDER_SORTED_LIBS bf_quicktime)
701         endif()
702
703         if(WITH_MOD_BOOLEAN)
704                 list(APPEND BLENDER_SORTED_LIBS extern_carve)
705         endif()
706
707         if(WITH_GHOST_XDND)
708                 list(APPEND BLENDER_SORTED_LIBS extern_xdnd)
709         endif()
710
711         if(WITH_CYCLES_OSL)
712                 list_insert_after(BLENDER_SORTED_LIBS "cycles_kernel" "cycles_kernel_osl")
713         endif()
714
715         if(WITH_INTERNATIONAL)
716                 list(APPEND BLENDER_SORTED_LIBS bf_intern_locale)
717         endif()
718
719         if(WITH_BULLET)
720                 list_insert_after(BLENDER_SORTED_LIBS "bf_blenkernel" "bf_intern_rigidbody")
721         endif()
722
723         if(WITH_BULLET AND NOT WITH_SYSTEM_BULLET)
724                 list_insert_after(BLENDER_SORTED_LIBS "ge_logic_ngnetwork" "extern_bullet")
725         endif()
726
727         if(WITH_GAMEENGINE_DECKLINK)
728                 list(APPEND BLENDER_SORTED_LIBS bf_intern_decklink)
729         endif()
730
731         if(WIN32)
732                 list(APPEND BLENDER_SORTED_LIBS bf_intern_gpudirect)
733         endif()
734
735         if(WITH_OPENSUBDIV)
736                 list(APPEND BLENDER_SORTED_LIBS bf_intern_opensubdiv)
737         endif()
738
739         if(WITH_OPENVDB)
740                 list(APPEND BLENDER_SORTED_LIBS bf_intern_openvdb)
741         endif()
742
743         foreach(SORTLIB ${BLENDER_SORTED_LIBS})
744                 set(REMLIB ${SORTLIB})
745                 foreach(SEARCHLIB ${BLENDER_LINK_LIBS})
746                         if(${SEARCHLIB} STREQUAL ${SORTLIB})
747                                 set(REMLIB "")
748                         endif()
749                 endforeach()
750                 if(REMLIB)
751                         # message(STATUS "Removing library ${REMLIB} from blender linking because: not configured")
752                         list(APPEND REM_MSG ${REMLIB})
753                         list(REMOVE_ITEM BLENDER_SORTED_LIBS ${REMLIB})
754                 endif()
755         endforeach()
756         if(REM_MSG)
757                 list(SORT REM_MSG)
758                 message(STATUS "Blender Skipping: (${REM_MSG})")
759         endif()
760
761
762         set(BLENDER_SORTED_LIBS ${BLENDER_SORTED_LIBS} PARENT_SCOPE)
763
764         # for top-level tests
765         set_property(GLOBAL PROPERTY BLENDER_SORTED_LIBS_PROP ${BLENDER_SORTED_LIBS})
766 endfunction()
767
768 macro(TEST_SSE_SUPPORT
769         _sse_flags
770         _sse2_flags)
771
772         include(CheckCSourceRuns)
773
774         # message(STATUS "Detecting SSE support")
775         if(CMAKE_COMPILER_IS_GNUCC OR (CMAKE_C_COMPILER_ID MATCHES "Clang"))
776                 set(${_sse_flags} "-msse")
777                 set(${_sse2_flags} "-msse2")
778         elseif(MSVC)
779                 # x86_64 has this auto enabled
780                 if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
781                         set(${_sse_flags} "")
782                         set(${_sse2_flags} "")
783                 else()
784                         set(${_sse_flags} "/arch:SSE")
785                         set(${_sse2_flags} "/arch:SSE2")
786                 endif()
787         elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
788                 set(${_sse_flags} "")  # icc defaults to -msse
789                 set(${_sse2_flags} "-msse2")
790         else()
791                 message(WARNING "SSE flags for this compiler: '${CMAKE_C_COMPILER_ID}' not known")
792                 set(${_sse_flags})
793                 set(${_sse2_flags})
794         endif()
795
796         set(CMAKE_REQUIRED_FLAGS "${${_sse_flags}} ${${_sse2_flags}}")
797
798         if(NOT DEFINED SUPPORT_SSE_BUILD)
799                 # result cached
800                 check_c_source_runs("
801                         #include <xmmintrin.h>
802                         int main(void) { __m128 v = _mm_setzero_ps(); return 0; }"
803                 SUPPORT_SSE_BUILD)
804
805                 if(SUPPORT_SSE_BUILD)
806                         message(STATUS "SSE Support: detected.")
807                 else()
808                         message(STATUS "SSE Support: missing.")
809                 endif()
810         endif()
811
812         if(NOT DEFINED SUPPORT_SSE2_BUILD)
813                 # result cached
814                 check_c_source_runs("
815                         #include <emmintrin.h>
816                         int main(void) { __m128d v = _mm_setzero_pd(); return 0; }"
817                 SUPPORT_SSE2_BUILD)
818
819                 if(SUPPORT_SSE2_BUILD)
820                         message(STATUS "SSE2 Support: detected.")
821                 else()
822                         message(STATUS "SSE2 Support: missing.")
823                 endif()
824         endif()
825
826         unset(CMAKE_REQUIRED_FLAGS)
827 endmacro()
828
829 # Only print message if running CMake first time
830 macro(message_first_run)
831         if(FIRST_RUN)
832                 message(${ARGV})
833         endif()
834 endmacro()
835
836 macro(TEST_UNORDERED_MAP_SUPPORT)
837         # - Detect unordered_map availability
838         # Test if a valid implementation of unordered_map exists
839         # and define the include path
840         # This module defines
841         #  HAVE_UNORDERED_MAP, whether unordered_map implementation was found
842         #
843         #  HAVE_STD_UNORDERED_MAP_HEADER, <unordered_map.h> was found
844         #  HAVE_UNORDERED_MAP_IN_STD_NAMESPACE, unordered_map is in namespace std
845         #  HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE, unordered_map is in namespace std::tr1
846         #
847         #  UNORDERED_MAP_INCLUDE_PREFIX, include path prefix for unordered_map, if found
848         #  UNORDERED_MAP_NAMESPACE, namespace for unordered_map, if found
849
850         include(CheckIncludeFileCXX)
851
852         # Workaround for newer GCC (6.x+) where C++11 was enabled by default, which lead us
853         # to a situation when there is <unordered_map> include but which can't be used uless
854         # C++11 is enabled.
855         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
856                 set(HAVE_STD_UNORDERED_MAP_HEADER False)
857         else()
858                 CHECK_INCLUDE_FILE_CXX("unordered_map" HAVE_STD_UNORDERED_MAP_HEADER)
859         endif()
860         if(HAVE_STD_UNORDERED_MAP_HEADER)
861                 # Even so we've found unordered_map header file it doesn't
862                 # mean unordered_map and unordered_set will be declared in
863                 # std namespace.
864                 #
865                 # Namely, MSVC 2008 have unordered_map header which declares
866                 # unordered_map class in std::tr1 namespace. In order to support
867                 # this, we do extra check to see which exactly namespace is
868                 # to be used.
869
870                 include(CheckCXXSourceCompiles)
871                 CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>
872                                           int main() {
873                                             std::unordered_map<int, int> map;
874                                             return 0;
875                                           }"
876                                           HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
877                 if(HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
878                         message_first_run(STATUS "Found unordered_map/set in std namespace.")
879
880                         set(HAVE_UNORDERED_MAP "TRUE")
881                         set(UNORDERED_MAP_INCLUDE_PREFIX "")
882                         set(UNORDERED_MAP_NAMESPACE "std")
883                 else()
884                         CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>
885                                                   int main() {
886                                                     std::tr1::unordered_map<int, int> map;
887                                                     return 0;
888                                                   }"
889                                                   HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
890                         if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
891                                 message_first_run(STATUS "Found unordered_map/set in std::tr1 namespace.")
892
893                                 set(HAVE_UNORDERED_MAP "TRUE")
894                                 set(UNORDERED_MAP_INCLUDE_PREFIX "")
895                                 set(UNORDERED_MAP_NAMESPACE "std::tr1")
896                         else()
897                                 message_first_run(STATUS "Found <unordered_map> but cannot find either std::unordered_map "
898                                                   "or std::tr1::unordered_map.")
899                         endif()
900                 endif()
901         else()
902                 CHECK_INCLUDE_FILE_CXX("tr1/unordered_map" HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
903                 if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
904                         message_first_run(STATUS "Found unordered_map/set in std::tr1 namespace.")
905
906                         set(HAVE_UNORDERED_MAP "TRUE")
907                         set(UNORDERED_MAP_INCLUDE_PREFIX "tr1")
908                         set(UNORDERED_MAP_NAMESPACE "std::tr1")
909                 else()
910                         message_first_run(STATUS "Unable to find <unordered_map> or <tr1/unordered_map>. ")
911                 endif()
912         endif()
913 endmacro()
914
915 macro(TEST_SHARED_PTR_SUPPORT)
916         # This check are coming from Ceres library.
917         #
918         # Find shared pointer header and namespace.
919         #
920         # This module defines the following variables:
921         #
922         # SHARED_PTR_FOUND: TRUE if shared_ptr found.
923         # SHARED_PTR_TR1_MEMORY_HEADER: True if <tr1/memory> header is to be used
924         # for the shared_ptr object, otherwise use <memory>.
925         # SHARED_PTR_TR1_NAMESPACE: TRUE if shared_ptr is defined in std::tr1 namespace,
926         # otherwise it's assumed to be defined in std namespace.
927
928         include(CheckIncludeFileCXX)
929         include(CheckCXXSourceCompiles)
930         set(SHARED_PTR_FOUND FALSE)
931         # Workaround for newer GCC (6.x+) where C++11 was enabled by default, which lead us
932         # to a situation when there is <unordered_map> include but which can't be used uless
933         # C++11 is enabled.
934         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
935                 set(HAVE_STD_MEMORY_HEADER False)
936         else()
937                 CHECK_INCLUDE_FILE_CXX(memory HAVE_STD_MEMORY_HEADER)
938         endif()
939         if(HAVE_STD_MEMORY_HEADER)
940                 # Finding the memory header doesn't mean that shared_ptr is in std
941                 # namespace.
942                 #
943                 # In particular, MSVC 2008 has shared_ptr declared in std::tr1.  In
944                 # order to support this, we do an extra check to see which namespace
945                 # should be used.
946                 CHECK_CXX_SOURCE_COMPILES("#include <memory>
947                                            int main() {
948                                              std::shared_ptr<int> int_ptr;
949                                              return 0;
950                                            }"
951                                           HAVE_SHARED_PTR_IN_STD_NAMESPACE)
952
953                 if(HAVE_SHARED_PTR_IN_STD_NAMESPACE)
954                         message_first_run("-- Found shared_ptr in std namespace using <memory> header.")
955                         set(SHARED_PTR_FOUND TRUE)
956                 else()
957                         CHECK_CXX_SOURCE_COMPILES("#include <memory>
958                                                    int main() {
959                                                    std::tr1::shared_ptr<int> int_ptr;
960                                                    return 0;
961                                                    }"
962                                                   HAVE_SHARED_PTR_IN_TR1_NAMESPACE)
963                         if(HAVE_SHARED_PTR_IN_TR1_NAMESPACE)
964                                 message_first_run("-- Found shared_ptr in std::tr1 namespace using <memory> header.")
965                                 set(SHARED_PTR_TR1_NAMESPACE TRUE)
966                                 set(SHARED_PTR_FOUND TRUE)
967                         endif()
968                 endif()
969         endif()
970
971         if(NOT SHARED_PTR_FOUND)
972                 # Further, gcc defines shared_ptr in std::tr1 namespace and
973                 # <tr1/memory> is to be included for this. And what makes things
974                 # even more tricky is that gcc does have <memory> header, so
975                 # all the checks above wouldn't find shared_ptr.
976                 CHECK_INCLUDE_FILE_CXX("tr1/memory" HAVE_TR1_MEMORY_HEADER)
977                 if(HAVE_TR1_MEMORY_HEADER)
978                         CHECK_CXX_SOURCE_COMPILES("#include <tr1/memory>
979                                                    int main() {
980                                                    std::tr1::shared_ptr<int> int_ptr;
981                                                    return 0;
982                                                    }"
983                                                    HAVE_SHARED_PTR_IN_TR1_NAMESPACE_FROM_TR1_MEMORY_HEADER)
984                         if(HAVE_SHARED_PTR_IN_TR1_NAMESPACE_FROM_TR1_MEMORY_HEADER)
985                                 message_first_run("-- Found shared_ptr in std::tr1 namespace using <tr1/memory> header.")
986                                 set(SHARED_PTR_TR1_MEMORY_HEADER TRUE)
987                                 set(SHARED_PTR_TR1_NAMESPACE TRUE)
988                                 set(SHARED_PTR_FOUND TRUE)
989                         endif()
990                 endif()
991         endif()
992 endmacro()
993
994 # when we have warnings as errors applied globally this
995 # needs to be removed for some external libs which we dont maintain.
996
997 # utility macro
998 macro(remove_cc_flag
999         _flag)
1000
1001         foreach(flag ${ARGV})
1002                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
1003                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
1004                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
1005                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
1006                 string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
1007
1008                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
1009                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
1010                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
1011                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
1012                 string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
1013         endforeach()
1014         unset(flag)
1015
1016 endmacro()
1017
1018 macro(add_cc_flag
1019         flag)
1020
1021         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
1022         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
1023 endmacro()
1024
1025 macro(remove_strict_flags)
1026
1027         if(CMAKE_COMPILER_IS_GNUCC)
1028                 remove_cc_flag(
1029                         "-Wstrict-prototypes"
1030                         "-Wmissing-prototypes"
1031                         "-Wmissing-declarations"
1032                         "-Wmissing-format-attribute"
1033                         "-Wunused-local-typedefs"
1034                         "-Wunused-macros"
1035                         "-Wunused-parameter"
1036                         "-Wwrite-strings"
1037                         "-Wredundant-decls"
1038                         "-Wundef"
1039                         "-Wshadow"
1040                         "-Wdouble-promotion"
1041                         "-Wold-style-definition"
1042                         "-Werror=[^ ]+"
1043                         "-Werror"
1044                 )
1045
1046                 # negate flags implied by '-Wall'
1047                 add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
1048         endif()
1049
1050         if(CMAKE_C_COMPILER_ID MATCHES "Clang")
1051                 remove_cc_flag(
1052                         "-Wunused-parameter"
1053                         "-Wunused-variable"
1054                         "-Werror=[^ ]+"
1055                         "-Werror"
1056                 )
1057
1058                 # negate flags implied by '-Wall'
1059                 add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
1060         endif()
1061
1062         if(MSVC)
1063                 # TODO
1064         endif()
1065
1066 endmacro()
1067
1068 macro(remove_extra_strict_flags)
1069         if(CMAKE_COMPILER_IS_GNUCC)
1070                 remove_cc_flag(
1071                         "-Wunused-parameter"
1072                 )
1073         endif()
1074
1075         if(CMAKE_C_COMPILER_ID MATCHES "Clang")
1076                 remove_cc_flag(
1077                         "-Wunused-parameter"
1078                 )
1079         endif()
1080
1081         if(MSVC)
1082                 # TODO
1083         endif()
1084 endmacro()
1085
1086 # note, we can only append flags on a single file so we need to negate the options.
1087 # at the moment we cant shut up ffmpeg deprecations, so use this, but will
1088 # probably add more removals here.
1089 macro(remove_strict_flags_file
1090         filenames)
1091
1092         foreach(_SOURCE ${ARGV})
1093
1094                 if(CMAKE_COMPILER_IS_GNUCC OR
1095                   (CMAKE_C_COMPILER_ID MATCHES "Clang"))
1096
1097                         set_source_files_properties(${_SOURCE}
1098                                 PROPERTIES
1099                                         COMPILE_FLAGS "${CC_REMOVE_STRICT_FLAGS}"
1100                         )
1101                 endif()
1102
1103                 if(MSVC)
1104                         # TODO
1105                 endif()
1106
1107         endforeach()
1108
1109         unset(_SOURCE)
1110
1111 endmacro()
1112
1113 # External libs may need 'signed char' to be default.
1114 macro(remove_cc_flag_unsigned_char)
1115         if(CMAKE_C_COMPILER_ID MATCHES "^(GNU|Clang|Intel)$")
1116                 remove_cc_flag("-funsigned-char")
1117         elseif(MSVC)
1118                 remove_cc_flag("/J")
1119         else()
1120                 message(WARNING
1121                         "Compiler '${CMAKE_C_COMPILER_ID}' failed to disable 'unsigned char' flag."
1122                         "Build files need updating."
1123                 )
1124         endif()
1125 endmacro()
1126
1127 function(ADD_CHECK_C_COMPILER_FLAG
1128         _CFLAGS
1129         _CACHE_VAR
1130         _FLAG
1131         )
1132
1133         include(CheckCCompilerFlag)
1134
1135         CHECK_C_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
1136         if(${_CACHE_VAR})
1137                 # message(STATUS "Using CFLAG: ${_FLAG}")
1138                 set(${_CFLAGS} "${${_CFLAGS}} ${_FLAG}" PARENT_SCOPE)
1139         else()
1140                 message(STATUS "Unsupported CFLAG: ${_FLAG}")
1141         endif()
1142 endfunction()
1143
1144 function(ADD_CHECK_CXX_COMPILER_FLAG
1145         _CXXFLAGS
1146         _CACHE_VAR
1147         _FLAG
1148         )
1149
1150         include(CheckCXXCompilerFlag)
1151
1152         CHECK_CXX_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
1153         if(${_CACHE_VAR})
1154                 # message(STATUS "Using CXXFLAG: ${_FLAG}")
1155                 set(${_CXXFLAGS} "${${_CXXFLAGS}} ${_FLAG}" PARENT_SCOPE)
1156         else()
1157                 message(STATUS "Unsupported CXXFLAG: ${_FLAG}")
1158         endif()
1159 endfunction()
1160
1161 function(get_blender_version)
1162         # extracts header vars and defines them in the parent scope:
1163         #
1164         # - BLENDER_VERSION (major.minor)
1165         # - BLENDER_VERSION_MAJOR
1166         # - BLENDER_VERSION_MINOR
1167         # - BLENDER_SUBVERSION (used for internal versioning mainly)
1168         # - BLENDER_VERSION_CHAR (a, b, c, ...or empty string)
1169         # - BLENDER_VERSION_CYCLE (alpha, beta, rc, release)
1170
1171         # So cmake depends on BKE_blender.h, beware of inf-loops!
1172         CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender_version.h
1173                        ${CMAKE_BINARY_DIR}/source/blender/blenkernel/BKE_blender_version.h.done)
1174
1175         file(STRINGS ${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender_version.h _contents REGEX "^#define[ \t]+BLENDER_.*$")
1176
1177         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION[ \t]+([0-9]+).*" "\\1" _out_version "${_contents}")
1178         string(REGEX REPLACE ".*#define[ \t]+BLENDER_SUBVERSION[ \t]+([0-9]+).*" "\\1" _out_subversion "${_contents}")
1179         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CHAR[ \t]+([a-z]+).*" "\\1" _out_version_char "${_contents}")
1180         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CYCLE[ \t]+([a-z]+).*" "\\1" _out_version_cycle "${_contents}")
1181
1182         if(NOT ${_out_version} MATCHES "[0-9]+")
1183                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION")
1184         endif()
1185
1186         if(NOT ${_out_subversion} MATCHES "[0-9]+")
1187                 message(FATAL_ERROR "Version parsing failed for BLENDER_SUBVERSION")
1188         endif()
1189
1190         # clumsy regex, only single char are ok but it could be unset
1191
1192         string(LENGTH "${_out_version_char}" _out_version_char_len)
1193         if(NOT _out_version_char_len EQUAL 1)
1194                 set(_out_version_char "")
1195         elseif(NOT ${_out_version_char} MATCHES "[a-z]+")
1196                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CHAR")
1197         endif()
1198
1199         if(NOT ${_out_version_cycle} MATCHES "[a-z]+")
1200                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CYCLE")
1201         endif()
1202
1203         math(EXPR _out_version_major "${_out_version} / 100")
1204         math(EXPR _out_version_minor "${_out_version} % 100")
1205
1206         # for packaging, alpha to numbers
1207         string(COMPARE EQUAL "${_out_version_char}" "" _out_version_char_empty)
1208         if(${_out_version_char_empty})
1209                 set(_out_version_char_index "0")
1210         else()
1211                 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)
1212                 list(FIND _char_ls ${_out_version_char} _out_version_char_index)
1213                 math(EXPR _out_version_char_index "${_out_version_char_index} + 1")
1214         endif()
1215
1216         # output vars
1217         set(BLENDER_VERSION "${_out_version_major}.${_out_version_minor}" PARENT_SCOPE)
1218         set(BLENDER_VERSION_MAJOR "${_out_version_major}" PARENT_SCOPE)
1219         set(BLENDER_VERSION_MINOR "${_out_version_minor}" PARENT_SCOPE)
1220         set(BLENDER_SUBVERSION "${_out_subversion}" PARENT_SCOPE)
1221         set(BLENDER_VERSION_CHAR "${_out_version_char}" PARENT_SCOPE)
1222         set(BLENDER_VERSION_CHAR_INDEX "${_out_version_char_index}" PARENT_SCOPE)
1223         set(BLENDER_VERSION_CYCLE "${_out_version_cycle}" PARENT_SCOPE)
1224
1225 endfunction()
1226
1227
1228 # hacks to override initial project settings
1229 # these macros must be called directly before/after project(Blender)
1230 macro(blender_project_hack_pre)
1231         # ----------------
1232         # MINGW HACK START
1233         # ignore system set flag, use our own
1234         # must be before project(...)
1235         # if the user wants to add their own its ok after first run.
1236         if(DEFINED CMAKE_C_STANDARD_LIBRARIES)
1237                 set(_reset_standard_libraries OFF)
1238         else()
1239                 set(_reset_standard_libraries ON)
1240         endif()
1241
1242         # ------------------
1243         # GCC -O3 HACK START
1244         # needed because O3 can cause problems but
1245         # allow the builder to set O3 manually after.
1246         if(DEFINED CMAKE_C_FLAGS_RELEASE)
1247                 set(_reset_standard_cflags_rel OFF)
1248         else()
1249                 set(_reset_standard_cflags_rel ON)
1250         endif()
1251         if(DEFINED CMAKE_CXX_FLAGS_RELEASE)
1252                 set(_reset_standard_cxxflags_rel OFF)
1253         else()
1254                 set(_reset_standard_cxxflags_rel ON)
1255         endif()
1256 endmacro()
1257
1258
1259 macro(blender_project_hack_post)
1260         # --------------
1261         # MINGW HACK END
1262         if(_reset_standard_libraries)
1263                 # Must come after projecINCt(...)
1264                 #
1265                 # MINGW workaround for -ladvapi32 being included which surprisingly causes
1266                 # string formatting of floats, eg: printf("%.*f", 3, value). to crash blender
1267                 # with a meaningless stack trace. by overriding this flag we ensure we only
1268                 # have libs we define.
1269                 set(CMAKE_C_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
1270                 set(CMAKE_CXX_STANDARD_LIBRARIES "" CACHE STRING "" FORCE)
1271                 mark_as_advanced(
1272                         CMAKE_C_STANDARD_LIBRARIES
1273                         CMAKE_CXX_STANDARD_LIBRARIES
1274                 )
1275         endif()
1276         unset(_reset_standard_libraries)
1277
1278
1279         # ----------------
1280         # GCC -O3 HACK END
1281         if(_reset_standard_cflags_rel)
1282                 string(REGEX REPLACE "-O3" "-O2" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
1283                 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}" CACHE STRING "" FORCE)
1284                 mark_as_advanced(CMAKE_C_FLAGS_RELEASE)
1285         endif()
1286
1287         if(_reset_standard_cxxflags_rel)
1288                 string(REGEX REPLACE "-O3" "-O2" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
1289                 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "" FORCE)
1290                 mark_as_advanced(CMAKE_CXX_FLAGS_RELEASE)
1291         endif()
1292
1293         unset(_reset_standard_cflags_rel)
1294         unset(_reset_standard_cxxflags_rel)
1295
1296         # ------------------------------------------------------------------
1297         # workaround for omission in cmake 2.8.4's GNU.cmake, fixed in 2.8.5
1298         if(CMAKE_COMPILER_IS_GNUCC)
1299                 if(NOT DARWIN)
1300                         set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ")
1301                 endif()
1302         endif()
1303
1304 endmacro()
1305
1306 # pair of macros to allow libraries to be specify files to install, but to
1307 # only install them at the end so the directories don't get cleared with
1308 # the files in them. used by cycles to install addon.
1309 function(delayed_install
1310         base
1311         files
1312         destination)
1313
1314         foreach(f ${files})
1315                 if(IS_ABSOLUTE ${f})
1316                         set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_FILES ${f})
1317                 else()
1318                         set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_FILES ${base}/${f})
1319                 endif()
1320                 set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_DESTINATIONS ${destination})
1321         endforeach()
1322 endfunction()
1323
1324 # note this is a function instead of a macro so that ${BUILD_TYPE} in targetdir
1325 # does not get expanded in calling but is preserved
1326 function(delayed_do_install
1327         targetdir)
1328
1329         get_property(files GLOBAL PROPERTY DELAYED_INSTALL_FILES)
1330         get_property(destinations GLOBAL PROPERTY DELAYED_INSTALL_DESTINATIONS)
1331
1332         if(files)
1333                 list(LENGTH files n)
1334                 math(EXPR n "${n}-1")
1335
1336                 foreach(i RANGE ${n})
1337                         list(GET files ${i} f)
1338                         list(GET destinations ${i} d)
1339                         install(FILES ${f} DESTINATION ${targetdir}/${d})
1340                 endforeach()
1341         endif()
1342 endfunction()
1343
1344
1345 function(data_to_c
1346         file_from file_to
1347         list_to_add
1348         )
1349
1350         list(APPEND ${list_to_add} ${file_to})
1351         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1352
1353         get_filename_component(_file_to_path ${file_to} PATH)
1354
1355         add_custom_command(
1356                 OUTPUT ${file_to}
1357                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1358                 COMMAND "$<TARGET_FILE:datatoc>" ${file_from} ${file_to}
1359                 DEPENDS ${file_from} datatoc)
1360
1361         set_source_files_properties(${file_to} PROPERTIES GENERATED TRUE)
1362 endfunction()
1363
1364
1365 # same as above but generates the var name and output automatic.
1366 function(data_to_c_simple
1367         file_from
1368         list_to_add
1369         )
1370
1371         # remove ../'s
1372         get_filename_component(_file_from ${CMAKE_CURRENT_SOURCE_DIR}/${file_from}   REALPATH)
1373         get_filename_component(_file_to   ${CMAKE_CURRENT_BINARY_DIR}/${file_from}.c REALPATH)
1374
1375         list(APPEND ${list_to_add} ${_file_to})
1376         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1377
1378         get_filename_component(_file_to_path ${_file_to} PATH)
1379
1380         add_custom_command(
1381                 OUTPUT  ${_file_to}
1382                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1383                 COMMAND "$<TARGET_FILE:datatoc>" ${_file_from} ${_file_to}
1384                 DEPENDS ${_file_from} datatoc)
1385
1386         set_source_files_properties(${_file_to} PROPERTIES GENERATED TRUE)
1387 endfunction()
1388
1389 # macro for converting pixmap directory to a png and then a c file
1390 function(data_to_c_simple_icons
1391         path_from
1392         list_to_add
1393         )
1394
1395         # Conversion steps
1396         #  path_from  ->  _file_from  ->  _file_to
1397         #  foo/*.dat  ->  foo.png     ->  foo.png.c
1398
1399         get_filename_component(_path_from_abs ${path_from} ABSOLUTE)
1400         # remove ../'s
1401         get_filename_component(_file_from ${CMAKE_CURRENT_BINARY_DIR}/${path_from}.png   REALPATH)
1402         get_filename_component(_file_to   ${CMAKE_CURRENT_BINARY_DIR}/${path_from}.png.c REALPATH)
1403
1404         list(APPEND ${list_to_add} ${_file_to})
1405         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1406
1407         get_filename_component(_file_to_path ${_file_to} PATH)
1408
1409         # ideally we wouldn't glob, but storing all names for all pixmaps is a bit heavy
1410         file(GLOB _icon_files "${path_from}/*.dat")
1411
1412         add_custom_command(
1413                 OUTPUT  ${_file_from} ${_file_to}
1414                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1415                 #COMMAND python3 ${CMAKE_SOURCE_DIR}/source/blender/datatoc/datatoc_icon.py ${_path_from_abs} ${_file_from}
1416                 COMMAND "$<TARGET_FILE:datatoc_icon>" ${_path_from_abs} ${_file_from}
1417                 COMMAND "$<TARGET_FILE:datatoc>" ${_file_from} ${_file_to}
1418                 DEPENDS
1419                         ${_icon_files}
1420                         datatoc_icon
1421                         datatoc
1422                         # could be an arg but for now we only create icons depending on UI_icons.h
1423                         ${CMAKE_SOURCE_DIR}/source/blender/editors/include/UI_icons.h
1424                 )
1425
1426         set_source_files_properties(${_file_from} ${_file_to} PROPERTIES GENERATED TRUE)
1427 endfunction()
1428
1429 # XXX Not used for now...
1430 function(svg_to_png
1431         file_from
1432         file_to
1433         dpi
1434         list_to_add
1435         )
1436
1437         # remove ../'s
1438         get_filename_component(_file_from ${CMAKE_CURRENT_SOURCE_DIR}/${file_from} REALPATH)
1439         get_filename_component(_file_to   ${CMAKE_CURRENT_SOURCE_DIR}/${file_to}   REALPATH)
1440
1441         list(APPEND ${list_to_add} ${_file_to})
1442         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1443
1444         find_program(INKSCAPE_EXE inkscape)
1445         mark_as_advanced(INKSCAPE_EXE)
1446
1447         if(INKSCAPE_EXE)
1448                 if(APPLE)
1449                         # in OS X app bundle, the binary is a shim that doesn't take any
1450                         # command line arguments, replace it with the actual binary
1451                         string(REPLACE "MacOS/Inkscape" "Resources/bin/inkscape" INKSCAPE_REAL_EXE ${INKSCAPE_EXE})
1452                         if(EXISTS "${INKSCAPE_REAL_EXE}")
1453                                 set(INKSCAPE_EXE ${INKSCAPE_REAL_EXE})
1454                         endif()
1455                 endif()
1456
1457                 add_custom_command(
1458                         OUTPUT  ${_file_to}
1459                         COMMAND ${INKSCAPE_EXE} ${_file_from} --export-dpi=${dpi}  --without-gui --export-png=${_file_to}
1460                         DEPENDS ${_file_from} ${INKSCAPE_EXE}
1461                 )
1462         else()
1463                 message(WARNING "Inkscape not found, could not re-generate ${_file_to} from ${_file_from}!")
1464         endif()
1465 endfunction()
1466
1467 function(msgfmt_simple
1468         file_from
1469         list_to_add
1470         )
1471
1472         # remove ../'s
1473         get_filename_component(_file_from_we ${file_from} NAME_WE)
1474
1475         get_filename_component(_file_from ${file_from} REALPATH)
1476         get_filename_component(_file_to ${CMAKE_CURRENT_BINARY_DIR}/${_file_from_we}.mo REALPATH)
1477
1478         list(APPEND ${list_to_add} ${_file_to})
1479         set(${list_to_add} ${${list_to_add}} PARENT_SCOPE)
1480
1481         get_filename_component(_file_to_path ${_file_to} PATH)
1482
1483         add_custom_command(
1484                 OUTPUT  ${_file_to}
1485                 COMMAND ${CMAKE_COMMAND} -E make_directory ${_file_to_path}
1486                 COMMAND "$<TARGET_FILE:msgfmt>" ${_file_from} ${_file_to}
1487                 DEPENDS msgfmt ${_file_from})
1488
1489         set_source_files_properties(${_file_to} PROPERTIES GENERATED TRUE)
1490 endfunction()
1491
1492 function(find_python_package
1493         package
1494         )
1495
1496         string(TOUPPER ${package} _upper_package)
1497
1498         # set but invalid
1499         if((NOT ${PYTHON_${_upper_package}_PATH} STREQUAL "") AND
1500            (NOT ${PYTHON_${_upper_package}_PATH} MATCHES NOTFOUND))
1501 #               if(NOT EXISTS "${PYTHON_${_upper_package}_PATH}/${package}")
1502 #                       message(WARNING "PYTHON_${_upper_package}_PATH is invalid, ${package} not found in '${PYTHON_${_upper_package}_PATH}' "
1503 #                                       "WITH_PYTHON_INSTALL_${_upper_package} option will be ignored when installing python")
1504 #                       set(WITH_PYTHON_INSTALL${_upper_package} OFF)
1505 #               endif()
1506         # not set, so initialize
1507         else()
1508                 string(REPLACE "." ";" _PY_VER_SPLIT "${PYTHON_VERSION}")
1509                 list(GET _PY_VER_SPLIT 0 _PY_VER_MAJOR)
1510
1511                 # re-cache
1512                 unset(PYTHON_${_upper_package}_PATH CACHE)
1513                 find_path(PYTHON_${_upper_package}_PATH
1514                   NAMES
1515                     ${package}
1516                   HINTS
1517                     "${PYTHON_LIBPATH}/python${PYTHON_VERSION}/"
1518                     "${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/"
1519                   PATH_SUFFIXES
1520                     site-packages
1521                     dist-packages
1522                    NO_DEFAULT_PATH
1523                 )
1524
1525                  if(NOT EXISTS "${PYTHON_${_upper_package}_PATH}")
1526                         message(WARNING
1527                                 "Python package '${package}' path could not be found in:\n"
1528                                 "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/site-packages/${package}', "
1529                                 "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/site-packages/${package}', "
1530                                 "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/dist-packages/${package}', "
1531                                 "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/dist-packages/${package}', "
1532                                 "\n"
1533                                 "The 'WITH_PYTHON_INSTALL_${_upper_package}' option will be ignored when installing Python.\n"
1534                                 "The build will be usable, only add-ons that depend on this package won't be functional."
1535                         )
1536                         set(WITH_PYTHON_INSTALL_${_upper_package} OFF PARENT_SCOPE)
1537                 else()
1538                         message(STATUS "${package} found at '${PYTHON_${_upper_package}_PATH}'")
1539                 endif()
1540         endif()
1541 endfunction()
1542
1543 # like Python's 'print(dir())'
1544 function(print_all_vars)
1545         get_cmake_property(_vars VARIABLES)
1546         foreach(_var ${_vars})
1547                 message("${_var}=${${_var}}")
1548         endforeach()
1549 endfunction()