forked from notaz/mesa
-
Notifications
You must be signed in to change notification settings - Fork 0
/
meson.build
1366 lines (1242 loc) · 42.6 KB
/
meson.build
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# Copyright © 2017-2018 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
project(
'mesa',
['c', 'cpp'],
version : run_command(
[find_program('python', 'python2', 'python3'), 'bin/meson_get_version.py']
).stdout(),
license : 'MIT',
meson_version : '>= 0.44.1',
default_options : ['buildtype=debugoptimized', 'c_std=c99', 'cpp_std=c++11']
)
null_dep = dependency('', required : false)
system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())
# Arguments for the preprocessor, put these in a separate array from the C and
# C++ (cpp in meson terminology) arguments since they need to be added to the
# default arguments for both C and C++.
pre_args = [
'-D__STDC_CONSTANT_MACROS',
'-D__STDC_FORMAT_MACROS',
'-D__STDC_LIMIT_MACROS',
'-DVERSION="@0@"'.format(meson.project_version()),
'-DPACKAGE_VERSION=VERSION',
'-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"',
]
with_vulkan_icd_dir = get_option('vulkan-icd-dir')
with_tests = get_option('build-tests')
with_valgrind = get_option('valgrind')
with_libunwind = get_option('libunwind')
with_asm = get_option('asm')
with_glx_read_only_text = get_option('glx-read-only-text')
with_osmesa = get_option('osmesa')
with_swr_arches = get_option('swr-arches')
with_tools = get_option('tools')
if with_tools.contains('all')
with_tools = ['freedreno', 'glsl', 'intel', 'nir', 'nouveau']
endif
if get_option('texture-float')
pre_args += '-DTEXTURE_FLOAT_ENABLED'
warning('Floating-point texture enabled. Please consult docs/patents.txt and your lawyer before building mesa.')
endif
dri_drivers_path = get_option('dri-drivers-path')
if dri_drivers_path == ''
dri_drivers_path = join_paths(get_option('libdir'), 'dri')
endif
dri_search_path = get_option('dri-search-path')
if dri_search_path == ''
dri_search_path = join_paths(get_option('prefix'), dri_drivers_path)
endif
with_gles1 = get_option('gles1')
with_gles2 = get_option('gles2')
with_opengl = get_option('opengl')
with_any_opengl = with_opengl or with_gles1 or with_gles2
# Only build shared_glapi if at least one OpenGL API is enabled
with_shared_glapi = get_option('shared-glapi') and with_any_opengl
# shared-glapi is required if at least two OpenGL APIs are being built
if not with_shared_glapi
if ((with_gles1 and with_gles2) or (with_gles1 and with_opengl)
or (with_gles2 and with_opengl))
error('shared-glapi required for building two or more of OpenGL, OpenGL ES 1.x, OpenGL ES 2.x')
endif
endif
# We require OpenGL for OpenGL ES
if (with_gles1 or with_gles2) and not with_opengl
error('building OpenGL ES without OpenGL is not supported.')
endif
system_has_kms_drm = ['openbsd', 'netbsd', 'freebsd', 'dragonfly', 'linux'].contains(host_machine.system())
_drivers = get_option('dri-drivers')
if _drivers.contains('auto')
if system_has_kms_drm
# TODO: PPC, Sparc
if ['x86', 'x86_64'].contains(host_machine.cpu_family())
_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
_drivers = []
else
error('Unknown architecture. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
endif
elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
# only swrast would make sense here, but gallium swrast is a much better default
_drivers = []
else
error('Unknown OS. Please pass -Ddri-drivers to set driver options. Patches gladly accepted to fix this.')
endif
endif
with_dri_i915 = _drivers.contains('i915')
with_dri_i965 = _drivers.contains('i965')
with_dri_r100 = _drivers.contains('r100')
with_dri_r200 = _drivers.contains('r200')
with_dri_nouveau = _drivers.contains('nouveau')
with_dri_swrast = _drivers.contains('swrast')
with_dri = _drivers.length() != 0 and _drivers != ['']
_drivers = get_option('gallium-drivers')
if _drivers.contains('auto')
if system_has_kms_drm
# TODO: PPC, Sparc
if ['x86', 'x86_64'].contains(host_machine.cpu_family())
_drivers = [
'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast'
]
elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
_drivers = [
'pl111', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'imx', 'nouveau',
'tegra', 'virgl', 'swrast',
]
else
error('Unknown architecture. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
endif
elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
_drivers = ['swrast']
else
error('Unknown OS. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.')
endif
endif
with_gallium_pl111 = _drivers.contains('pl111')
with_gallium_radeonsi = _drivers.contains('radeonsi')
with_gallium_r300 = _drivers.contains('r300')
with_gallium_r600 = _drivers.contains('r600')
with_gallium_nouveau = _drivers.contains('nouveau')
with_gallium_freedreno = _drivers.contains('freedreno')
with_gallium_softpipe = _drivers.contains('swrast')
with_gallium_vc4 = _drivers.contains('vc4')
with_gallium_v3d = _drivers.contains('v3d')
with_gallium_etnaviv = _drivers.contains('etnaviv')
with_gallium_imx = _drivers.contains('imx')
with_gallium_tegra = _drivers.contains('tegra')
with_gallium_i915 = _drivers.contains('i915')
with_gallium_svga = _drivers.contains('svga')
with_gallium_virgl = _drivers.contains('virgl')
with_gallium_swr = _drivers.contains('swr')
with_gallium = _drivers.length() != 0 and _drivers != ['']
if with_gallium and system_has_kms_drm
_glx = get_option('glx')
_egl = get_option('egl')
if _glx == 'dri' or _egl == 'true' or (_glx == 'disabled' and _egl != 'false')
with_dri = true
endif
endif
_vulkan_drivers = get_option('vulkan-drivers')
if _vulkan_drivers.contains('auto')
if system_has_kms_drm
if host_machine.cpu_family().startswith('x86')
_vulkan_drivers = ['amd', 'intel']
else
error('Unknown architecture. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.')
endif
elif ['darwin', 'windows', 'cygwin', 'haiku'].contains(host_machine.system())
# No vulkan driver supports windows or macOS currently
_vulkan_drivers = []
else
error('Unknown OS. Please pass -Dvulkan-drivers to set driver options. Patches gladly accepted to fix this.')
endif
endif
with_intel_vk = _vulkan_drivers.contains('intel')
with_amd_vk = _vulkan_drivers.contains('amd')
with_any_vk = _vulkan_drivers.length() != 0 and _vulkan_drivers != ['']
if with_dri_swrast and (with_gallium_softpipe or with_gallium_swr)
error('Only one swrast provider can be built')
endif
if with_dri_i915 and with_gallium_i915
error('Only one i915 provider can be built')
endif
if with_gallium_imx and not with_gallium_etnaviv
error('IMX driver requires etnaviv driver')
endif
if with_gallium_pl111 and not with_gallium_vc4
error('pl111 driver requires vc4 driver')
endif
if with_gallium_tegra and not with_gallium_nouveau
error('tegra driver requires nouveau driver')
endif
if host_machine.system() == 'darwin'
with_dri_platform = 'apple'
elif ['windows', 'cygwin'].contains(host_machine.system())
with_dri_platform = 'windows'
elif system_has_kms_drm
with_dri_platform = 'drm'
else
# FIXME: haiku doesn't use dri, and xlib doesn't use dri, probably should
# assert here that one of those cases has been met.
# FIXME: GNU (hurd) ends up here as well, but meson doesn't officially
# support Hurd at time of writing (2017/11)
# FIXME: illumos ends up here as well
with_dri_platform = 'none'
endif
_platforms = get_option('platforms')
if _platforms.contains('auto')
if system_has_kms_drm
_platforms = ['x11', 'wayland', 'drm', 'surfaceless']
elif ['darwin', 'windows', 'cygwin'].contains(host_machine.system())
_platforms = ['x11', 'surfaceless']
elif ['haiku'].contains(host_machine.system())
_platforms = ['haiku']
else
error('Unknown OS. Please pass -Dplatforms to set platforms. Patches gladly accepted to fix this.')
endif
endif
with_platform_android = _platforms.contains('android')
with_platform_x11 = _platforms.contains('x11')
with_platform_wayland = _platforms.contains('wayland')
with_platform_drm = _platforms.contains('drm')
with_platform_haiku = _platforms.contains('haiku')
with_platform_surfaceless = _platforms.contains('surfaceless')
with_platforms = false
if _platforms.length() != 0 and _platforms != ['']
with_platforms = true
egl_native_platform = _platforms[0]
endif
with_glx = get_option('glx')
if with_glx == 'auto'
if with_dri
with_glx = 'dri'
elif with_platform_haiku
with_glx = 'disabled'
elif with_gallium
# Even when building just gallium drivers the user probably wants dri
with_glx = 'dri'
with_dri = true
elif with_platform_x11 and with_any_opengl and not with_any_vk
# The automatic behavior should not be to turn on xlib based glx when
# building only vulkan drivers
with_glx = 'xlib'
else
with_glx = 'disabled'
endif
endif
if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-xlib')
with_gles1 = false
with_gles2 = false
with_opengl = false
with_any_opengl = false
with_shared_glapi = false
endif
_gbm = get_option('gbm')
if _gbm == 'auto'
with_gbm = system_has_kms_drm and with_dri
else
with_gbm = _gbm == 'true'
endif
if with_gbm and not system_has_kms_drm
error('GBM only supports DRM/KMS platforms')
endif
_egl = get_option('egl')
if _egl == 'auto'
with_egl = with_dri and with_shared_glapi and with_platforms
elif _egl == 'true'
if not with_dri
error('EGL requires dri')
elif not with_shared_glapi
error('EGL requires shared-glapi')
elif not with_platforms
error('No platforms specified, consider -Dplatforms=drm,x11 at least')
elif not ['disabled', 'dri'].contains(with_glx)
error('EGL requires dri, but a GLX is being built without dri')
endif
with_egl = true
else
with_egl = false
endif
if with_egl and not (with_platform_drm or with_platform_surfaceless)
if with_gallium_radeonsi
error('RadeonSI requires drm or surfaceless platform when using EGL')
endif
if with_gallium_virgl
error('Virgl requires drm or surfaceless platform when using EGL')
endif
endif
pre_args += '-DGLX_USE_TLS'
if with_glx != 'disabled'
if not (with_platform_x11 and with_any_opengl)
error('Cannot build GLX support without X11 platform support and at least one OpenGL API')
elif with_glx == 'gallium-xlib'
if not with_gallium
error('Gallium-xlib based GLX requires at least one gallium driver')
elif not with_gallium_softpipe
error('Gallium-xlib based GLX requires softpipe or llvmpipe.')
elif with_dri
error('gallium-xlib conflicts with any dri driver')
endif
elif with_glx == 'xlib'
if with_dri
error('xlib conflicts with any dri driver')
endif
elif with_glx == 'dri'
if not with_dri
error('dri based GLX requires at least one DRI driver')
elif not with_shared_glapi
error('dri based GLX requires shared-glapi')
endif
endif
endif
with_glvnd = get_option('glvnd')
if with_glvnd
if with_glx == 'xlib' or with_glx == 'gallium-xlib'
error('Cannot build glvnd support for GLX that is not DRI based.')
elif with_glx == 'disabled' and not with_egl
error('glvnd requires DRI based GLX and/or EGL')
endif
endif
# TODO: toggle for this
with_glx_direct = true
if with_vulkan_icd_dir == ''
with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d')
endif
with_dri2 = (with_dri or with_any_vk) and with_dri_platform == 'drm'
_dri3 = get_option('dri3')
if _dri3 == 'auto'
with_dri3 = system_has_kms_drm and with_dri2
else
with_dri3 = _dri3 == 'true'
endif
if with_any_vk and (with_platform_x11 and not with_dri3)
error('Vulkan drivers require dri3 for X11 support')
endif
if with_dri or with_gallium
if with_glx == 'disabled' and not with_egl and not with_platform_haiku
error('building dri or gallium drivers require at least one window system')
endif
endif
prog_pkgconfig = find_program('pkg-config')
_vdpau = get_option('gallium-vdpau')
if not system_has_kms_drm
if _vdpau == 'true'
error('VDPAU state tracker can only be build on unix-like OSes.')
else
_vdpau = 'false'
endif
elif not with_platform_x11
if _vdpau == 'true'
error('VDPAU state tracker requires X11 support.')
else
_vdpau = 'false'
endif
elif not (with_gallium_r300 or with_gallium_r600 or with_gallium_radeonsi or
with_gallium_nouveau)
if _vdpau == 'true'
error('VDPAU state tracker requires at least one of the following gallium drivers: r300, r600, radeonsi, nouveau.')
else
_vdpau = 'false'
endif
elif _vdpau == 'auto'
_vdpau = 'true'
endif
with_gallium_vdpau = _vdpau == 'true'
dep_vdpau = null_dep
if with_gallium_vdpau
dep_vdpau = dependency('vdpau', version : '>= 1.1')
dep_vdpau = declare_dependency(
compile_args : run_command(prog_pkgconfig, ['vdpau', '--cflags']).stdout().split()
)
endif
if with_gallium_vdpau
pre_args += '-DHAVE_ST_VDPAU'
endif
vdpau_drivers_path = get_option('vdpau-libs-path')
if vdpau_drivers_path == ''
vdpau_drivers_path = join_paths(get_option('libdir'), 'vdpau')
endif
_xvmc = get_option('gallium-xvmc')
if not system_has_kms_drm
if _xvmc == 'true'
error('XVMC state tracker can only be build on unix-like OSes.')
else
_xvmc = 'false'
endif
elif not with_platform_x11
if _xvmc == 'true'
error('XVMC state tracker requires X11 support.')
else
_xvmc = 'false'
endif
elif not (with_gallium_r600 or with_gallium_nouveau)
if _xvmc == 'true'
error('XVMC state tracker requires at least one of the following gallium drivers: r600, nouveau.')
else
_xvmc = 'false'
endif
elif _xvmc == 'auto'
_xvmc = 'true'
endif
with_gallium_xvmc = _xvmc == 'true'
dep_xvmc = null_dep
if with_gallium_xvmc
dep_xvmc = dependency('xvmc', version : '>= 1.0.6')
endif
xvmc_drivers_path = get_option('xvmc-libs-path')
if xvmc_drivers_path == ''
xvmc_drivers_path = get_option('libdir')
endif
_omx = get_option('gallium-omx')
if not system_has_kms_drm
if ['auto', 'disabled'].contains(_omx)
_omx = 'disabled'
else
error('OMX state tracker can only be built on unix-like OSes.')
endif
elif not (with_platform_x11 or with_platform_drm)
if ['auto', 'disabled'].contains(_omx)
_omx = 'disabled'
else
error('OMX state tracker requires X11 or drm platform support.')
endif
elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
if ['auto', 'disabled'].contains(_omx)
_omx = 'disabled'
else
error('OMX state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
endif
endif
with_gallium_omx = _omx
dep_omx = null_dep
dep_omx_other = []
if ['auto', 'bellagio'].contains(_omx)
dep_omx = dependency(
'libomxil-bellagio', required : _omx == 'bellagio'
)
if dep_omx.found()
with_gallium_omx = 'bellagio'
endif
endif
if ['auto', 'tizonia'].contains(_omx)
if with_dri and with_egl
dep_omx = dependency(
'libtizonia', version : '>= 0.10.0',
required : _omx == 'tizonia',
)
dep_omx_other = [
dependency('libtizplatform', required : _omx == 'tizonia'),
dependency('tizilheaders', required : _omx == 'tizonia'),
]
if dep_omx.found() and dep_omx_other[0].found() and dep_omx_other[1].found()
with_gallium_omx = 'tizonia'
endif
elif _omx == 'tizonia'
error('OMX-Tizonia state tracker requires dri and egl')
endif
endif
if _omx == 'auto'
with_gallium_omx = 'disabled'
else
with_gallium_omx = _omx
endif
pre_args += [
'-DENABLE_ST_OMX_BELLAGIO=' + (with_gallium_omx == 'bellagio' ? '1' : '0'),
'-DENABLE_ST_OMX_TIZONIA=' + (with_gallium_omx == 'tizonia' ? '1' : '0'),
]
omx_drivers_path = get_option('omx-libs-path')
if with_gallium_omx != 'disabled'
# Figure out where to put the omx driver.
# FIXME: this could all be vastly simplified by adding a 'defined_variable'
# argument to meson's get_pkgconfig_variable method.
if omx_drivers_path == ''
_omx_libdir = dep_omx.get_pkgconfig_variable('libdir')
_omx_drivers_dir = dep_omx.get_pkgconfig_variable('pluginsdir')
if _omx_libdir == get_option('libdir')
omx_drivers_path = _omx_drivers_dir
else
_omx_base_dir = []
# This will fail on windows. Does OMX run on windows?
_omx_libdir = _omx_libdir.split('/')
_omx_drivers_dir = _omx_drivers_dir.split('/')
foreach o : _omx_drivers_dir
if not _omx_libdir.contains(o)
_omx_base_dir += o
endif
endforeach
omx_drivers_path = join_paths(get_option('libdir'), _omx_base_dir)
endif
endif
endif
_va = get_option('gallium-va')
if not system_has_kms_drm
if _va == 'true'
error('VA state tracker can only be built on unix-like OSes.')
else
_va = 'false'
endif
elif not (with_platform_x11 or with_platform_drm)
if _va == 'true'
error('VA state tracker requires X11 or drm or wayland platform support.')
else
_va = 'false'
endif
elif not (with_gallium_r600 or with_gallium_radeonsi or with_gallium_nouveau)
if _va == 'true'
error('VA state tracker requires at least one of the following gallium drivers: r600, radeonsi, nouveau.')
else
_va = 'false'
endif
elif _va == 'auto'
_va = 'true'
endif
with_gallium_va = _va == 'true'
dep_va = null_dep
if with_gallium_va
dep_va = dependency('libva', version : '>= 0.39.0')
dep_va_headers = declare_dependency(
compile_args : run_command(prog_pkgconfig, ['libva', '--cflags']).stdout().split()
)
endif
va_drivers_path = get_option('va-libs-path')
if va_drivers_path == ''
va_drivers_path = join_paths(get_option('libdir'), 'dri')
endif
_xa = get_option('gallium-xa')
if not system_has_kms_drm
if _xa == 'true'
error('XA state tracker can only be built on unix-like OSes.')
else
_xa = 'false'
endif
elif not (with_gallium_nouveau or with_gallium_freedreno or with_gallium_i915
or with_gallium_svga)
if _xa == 'true'
error('XA state tracker requires at least one of the following gallium drivers: nouveau, freedreno, i915, svga.')
else
_xa = 'false'
endif
endif
with_gallium_xa = _xa != 'false'
d3d_drivers_path = get_option('d3d-drivers-path')
if d3d_drivers_path == ''
d3d_drivers_path = join_paths(get_option('libdir'), 'd3d')
endif
with_gallium_st_nine = get_option('gallium-nine')
if with_gallium_st_nine
if not with_gallium_softpipe
error('The nine state tracker requires gallium softpipe/llvmpipe.')
elif not (with_gallium_radeonsi or with_gallium_nouveau or with_gallium_r600
or with_gallium_r300 or with_gallium_svga or with_gallium_i915)
error('The nine state tracker requires at least on non-swrast gallium driver.')
endif
if not with_dri3
error('Using nine with wine requires dri3')
endif
endif
_opencl = get_option('gallium-opencl')
if _opencl != 'disabled'
if not with_gallium
error('OpenCL Clover implementation requires at least one gallium driver.')
endif
# TODO: alitvec?
dep_clc = dependency('libclc')
with_gallium_opencl = true
with_opencl_icd = _opencl == 'icd'
else
dep_clc = null_dep
with_gallium_opencl = false
with_gallium_icd = false
endif
gl_pkgconfig_c_flags = []
if with_platform_x11
if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
pre_args += '-DHAVE_X11_PLATFORM'
endif
if with_glx == 'xlib' or with_glx == 'gallium-xlib'
pre_args += '-DUSE_XSHM'
else
pre_args += '-DGLX_INDIRECT_RENDERING'
if with_glx_direct
pre_args += '-DGLX_DIRECT_RENDERING'
endif
if with_dri_platform == 'drm'
pre_args += '-DGLX_USE_DRM'
elif with_dri_platform == 'apple'
pre_args += '-DGLX_USE_APPLEGL'
elif with_dri_platform == 'windows'
pre_args += '-DGLX_USE_WINDOWSGL'
endif
endif
else
pre_args += '-DMESA_EGL_NO_X11_HEADERS'
gl_pkgconfig_c_flags += '-DMESA_EGL_NO_X11_HEADERS'
endif
if with_platform_drm
if with_egl and not with_gbm
error('EGL drm platform requires gbm')
endif
pre_args += '-DHAVE_DRM_PLATFORM'
endif
if with_platform_surfaceless
pre_args += '-DHAVE_SURFACELESS_PLATFORM'
endif
if with_platform_android
dep_android = [
dependency('cutils'),
dependency('hardware'),
dependency('sync'),
]
pre_args += '-DHAVE_ANDROID_PLATFORM'
endif
if with_platform_haiku
pre_args += '-DHAVE_HAIKU_PLATFORM'
endif
prog_python2 = find_program('python2')
has_mako = run_command(prog_python2, '-c', 'import mako')
if has_mako.returncode() != 0
error('Python (2.x) mako module required to build mesa.')
endif
cc = meson.get_compiler('c')
if cc.get_id() == 'gcc' and cc.version().version_compare('< 4.4.6')
error('When using GCC, version 4.4.6 or later is required.')
endif
# Define DEBUG for debug builds only (debugoptimized is not included on this one)
if get_option('buildtype') == 'debug'
pre_args += '-DDEBUG'
endif
if get_option('shader-cache')
pre_args += '-DENABLE_SHADER_CACHE'
elif with_amd_vk
error('Radv requires shader cache support')
endif
# Check for GCC style builtins
foreach b : ['bswap32', 'bswap64', 'clz', 'clzll', 'ctz', 'expect', 'ffs',
'ffsll', 'popcount', 'popcountll', 'unreachable']
if cc.has_function(b)
pre_args += '-DHAVE___BUILTIN_@0@'.format(b.to_upper())
endif
endforeach
# check for GCC __attribute__
foreach a : ['const', 'flatten', 'malloc', 'pure', 'unused',
'warn_unused_result', 'weak',]
if cc.compiles('int foo(void) __attribute__((@0@));'.format(a),
name : '__attribute__((@0@))'.format(a))
pre_args += '-DHAVE_FUNC_ATTRIBUTE_@0@'.format(a.to_upper())
endif
endforeach
if cc.compiles('int foo(const char *p, ...) __attribute__((format(printf, 1, 2)));',
name : '__attribute__((format(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_FORMAT'
endif
if cc.compiles('struct __attribute__((packed)) foo { int bar; };',
name : '__attribute__((packed))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_PACKED'
endif
if cc.compiles('int *foo(void) __attribute__((returns_nonnull));',
name : '__attribute__((returns_nonnull))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL'
endif
if cc.compiles('''int foo_def(void) __attribute__((visibility("default")));
int foo_hid(void) __attribute__((visibility("hidden")));
int foo_int(void) __attribute__((visibility("internal")));
int foo_pro(void) __attribute__((visibility("protected")));''',
name : '__attribute__((visibility(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_VISIBILITY'
endif
if cc.compiles('int foo(void) { return 0; } int bar(void) __attribute__((alias("foo")));',
name : '__attribute__((alias(...)))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_ALIAS'
endif
if cc.compiles('int foo(void) __attribute__((__noreturn__));',
name : '__attribute__((__noreturn__))')
pre_args += '-DHAVE_FUNC_ATTRIBUTE_NORETURN'
endif
# TODO: this is very incomplete
if ['linux', 'cygwin'].contains(host_machine.system())
pre_args += '-D_GNU_SOURCE'
endif
# Check for generic C arguments
c_args = []
foreach a : ['-Wall', '-Werror=implicit-function-declaration',
'-Werror=missing-prototypes', '-fno-math-errno',
'-fno-trapping-math', '-Qunused-arguments']
if cc.has_argument(a)
c_args += a
endif
endforeach
c_vis_args = []
if cc.has_argument('-fvisibility=hidden')
c_vis_args += '-fvisibility=hidden'
endif
# Check for generic C++ arguments
cpp = meson.get_compiler('cpp')
cpp_args = []
foreach a : ['-Wall', '-fno-math-errno', '-fno-trapping-math',
'-Qunused-arguments']
if cpp.has_argument(a)
cpp_args += a
endif
endforeach
# For some reason, the test for -Wno-foo always succeeds with gcc, even if the
# option is not supported. Hence, check for -Wfoo instead.
if cpp.has_argument('-Wnon-virtual-dtor')
cpp_args += '-Wno-non-virtual-dtor'
endif
no_override_init_args = []
foreach a : ['override-init', 'initializer-overrides']
if cc.has_argument('-W' + a)
no_override_init_args += '-Wno-' + a
endif
endforeach
cpp_vis_args = []
if cpp.has_argument('-fvisibility=hidden')
cpp_vis_args += '-fvisibility=hidden'
endif
# Check for C and C++ arguments for MSVC2013 compatibility. These are only used
# in parts of the mesa code base that need to compile with old versions of
# MSVC, mainly common code
c_msvc_compat_args = []
cpp_msvc_compat_args = []
foreach a : ['-Werror=pointer-arith', '-Werror=vla']
if cc.has_argument(a)
c_msvc_compat_args += a
endif
if cpp.has_argument(a)
cpp_msvc_compat_args += a
endif
endforeach
if host_machine.cpu_family().startswith('x86')
pre_args += '-DUSE_SSE41'
with_sse41 = true
sse41_args = ['-msse4.1']
# GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
# that's not guaranteed
if host_machine.cpu_family() == 'x86'
sse41_args += '-mstackrealign'
endif
else
with_sse41 = false
sse41_args = []
endif
# Check for GCC style atomics
dep_atomic = null_dep
if cc.compiles('int main() { int n; return __atomic_load_n(&n, __ATOMIC_ACQUIRE); }',
name : 'GCC atomic builtins')
pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
# Not all atomic calls can be turned into lock-free instructions, in which
# GCC will make calls into the libatomic library. Check whether we need to
# link with -latomic.
#
# This can happen for 64-bit atomic operations on 32-bit architectures such
# as ARM.
if not cc.links('''#include <stdint.h>
int main() {
struct {
uint64_t *v;
} x;
return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
}''',
name : 'GCC atomic builtins required -latomic')
dep_atomic = cc.find_library('atomic')
endif
endif
if not cc.links('''#include <stdint.h>
uint64_t v;
int main() {
return __sync_add_and_fetch(&v, (uint64_t)1);
}''',
name : 'GCC 64bit atomics')
pre_args += '-DMISSING_64_BIT_ATOMICS'
endif
# TODO: endian
# TODO: powr8
# TODO: shared/static? Is this even worth doing?
# When cross compiling we generally need to turn off the use of assembly,
# because mesa's assembly relies on building an executable for the host system,
# and running it to get information about struct sizes. There is at least one
# case of cross compiling where we can use asm, and that's x86_64 -> x86 when
# host OS == build OS, since in that case the build machine can run the host's
# binaries.
if meson.is_cross_build()
if build_machine.system() != host_machine.system()
# TODO: It may be possible to do this with an exe_wrapper (like wine).
message('Cross compiling from one OS to another, disabling assembly.')
with_asm = false
elif not (build_machine.cpu_family().startswith('x86') and host_machine.cpu_family() == 'x86')
# FIXME: Gentoo always sets -m32 for x86_64 -> x86 builds, resulting in an
# x86 -> x86 cross compile. We use startswith rather than == to handle this
# case.
# TODO: There may be other cases where the 64 bit version of the
# architecture can run 32 bit binaries (aarch64 and armv7 for example)
message('''
Cross compiling to different architectures, and the host cannot run
the build machine's binaries. Disabling assembly.
''')
with_asm = false
endif
endif
with_asm_arch = ''
if with_asm
# TODO: SPARC and PPC
if host_machine.cpu_family() == 'x86'
if system_has_kms_drm
with_asm_arch = 'x86'
pre_args += ['-DUSE_X86_ASM', '-DUSE_MMX_ASM', '-DUSE_3DNOW_ASM',
'-DUSE_SSE_ASM']
if with_glx_read_only_text
pre_args += ['-DGLX_X86_READONLY_TEXT']
endif
endif
elif host_machine.cpu_family() == 'x86_64'
if system_has_kms_drm
with_asm_arch = 'x86_64'
pre_args += ['-DUSE_X86_64_ASM']
endif
elif host_machine.cpu_family() == 'arm'
if system_has_kms_drm
with_asm_arch = 'arm'
pre_args += ['-DUSE_ARM_ASM']
endif
elif host_machine.cpu_family() == 'aarch64'
if system_has_kms_drm
with_asm_arch = 'aarch64'
pre_args += ['-DUSE_AARCH64_ASM']
endif
endif
endif
# Check for standard headers and functions
if cc.has_header_symbol('sys/sysmacros.h', 'major')
pre_args += '-DMAJOR_IN_SYSMACROS'
elif cc.has_header_symbol('sys/mkdev.h', 'major')
pre_args += '-DMAJOR_IN_MKDEV'
endif
foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h']
if cc.compiles('#include <@0@>'.format(h), name : '@0@'.format(h))
pre_args += '-DHAVE_@0@'.format(h.to_upper().underscorify())
endif
endforeach
foreach f : ['strtof', 'mkostemp', 'posix_memalign', 'timespec_get', 'memfd_create']
if cc.has_function(f)
pre_args += '-DHAVE_@0@'.format(f.to_upper())
endif
endforeach
# strtod locale support
if cc.links('''
#define _GNU_SOURCE
#include <stdlib.h>
#include <locale.h>
#ifdef HAVE_XLOCALE_H
#include <xlocale.h>
#endif
int main() {
locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
const char *s = "1.0";
char *end;
double d = strtod_l(s, end, loc);
float f = strtof_l(s, end, loc);
freelocale(loc);
return 0;
}''',
extra_args : pre_args,
name : 'strtod has locale support')
pre_args += '-DHAVE_STRTOD_L'
endif
# Check for some linker flags
ld_args_bsymbolic = []
if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
ld_args_bsymbolic += '-Wl,-Bsymbolic'
endif
ld_args_gc_sections = []
if cc.links('static char unused() { return 5; } int main() { return 0; }',
args : '-Wl,--gc-sections', name : 'gc-sections')
ld_args_gc_sections += '-Wl,--gc-sections'
endif
with_ld_version_script = false
if cc.links('int main() { return 0; }',
args : '-Wl,--version-script=@0@'.format(
join_paths(meson.source_root(), 'build-support/conftest.map')),
name : 'version-script')
with_ld_version_script = true
endif
with_ld_dynamic_list = false
if cc.links('int main() { return 0; }',
args : '-Wl,--dynamic-list=@0@'.format(
join_paths(meson.source_root(), 'build-support/conftest.dyn')),
name : 'dynamic-list')
with_ld_dynamic_list = true
endif
ld_args_build_id = []
if build_machine.system() != 'darwin'
ld_args_build_id += '-Wl,--build-id=sha1'
endif
# check for dl support
if cc.has_function('dlopen')
dep_dl = null_dep
else
dep_dl = cc.find_library('dl')
endif
if cc.has_function('dladdr', dependencies : dep_dl)
# This is really only required for megadrivers
pre_args += '-DHAVE_DLADDR'
endif
if cc.has_function('dl_iterate_phdr')
pre_args += '-DHAVE_DL_ITERATE_PHDR'
elif with_intel_vk
error('Intel "Anvil" Vulkan driver requires the dl_iterate_phdr function')
elif with_dri_i965 and get_option('shader-cache')
error('Intel i965 GL driver requires dl_iterate_phdr when built with shader caching.')
endif
# Determine whether or not the rt library is needed for time functions
if cc.has_function('clock_gettime')
dep_clock = null_dep
else
dep_clock = cc.find_library('rt')
endif
# TODO: some of these may be conditional
dep_zlib = dependency('zlib', version : '>= 1.2.3')
pre_args += '-DHAVE_ZLIB'
dep_thread = dependency('threads')