forked from Tokutek/tokumxse
-
Notifications
You must be signed in to change notification settings - Fork 61
/
SConstruct
6889 lines (5757 loc) · 246 KB
/
SConstruct
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
# -*- mode: python; -*-
import atexit
import copy
import errno
import functools
import json
import os
import re
import pathlib
import platform
import shlex
import shutil
import stat
import subprocess
import sys
import textwrap
import threading
import time
import uuid
from datetime import datetime
from glob import glob
from pkg_resources import parse_version
import SCons
import SCons.Script
from mongo_tooling_metrics.lib.top_level_metrics import SConsToolingMetrics
from site_scons.mongo import build_profiles
# This must be first, even before EnsureSConsVersion, if
# we are to avoid bulk loading all tools in the DefaultEnvironment.
DefaultEnvironment(tools=[])
# These come from site_scons/mongo. Import these things
# after calling DefaultEnvironment, for the sake of paranoia.
import mongo
import mongo.platform as mongo_platform
import mongo.toolchain as mongo_toolchain
import mongo.generators as mongo_generators
import mongo.install_actions as install_actions
EnsurePythonVersion(3, 10)
EnsureSConsVersion(3, 1, 1)
utc_starttime = datetime.utcnow()
# Monkey patch SCons.FS.File.release_target_info to be a no-op.
# See https://github.com/SCons/scons/issues/3454
def release_target_info_noop(self):
pass
SCons.Node.FS.File.release_target_info = release_target_info_noop
from buildscripts import utils
from buildscripts import moduleconfig
import psutil
scons_invocation = '{} {}'.format(sys.executable, ' '.join(sys.argv))
print('scons: running with args {}'.format(scons_invocation))
atexit.register(mongo.print_build_failures)
# An extra instance of the SCons parser is used to manually validate options
# flags. We use it detect some common misspellings/unknown options and
# communicate with the user more effectively than just allowing Configure to
# fail.
# This is to work around issue #4187
# (https://github.com/SCons/scons/issues/4187). Upon a future upgrade to SCons
# that incorporates #4187, we should replace this solution with that.
_parser = SCons.Script.SConsOptions.Parser("")
def add_option(name, **kwargs):
_parser.add_option('--' + name, **{"default": None, **kwargs})
if 'dest' not in kwargs:
kwargs['dest'] = name
if 'metavar' not in kwargs and kwargs.get('type', None) == 'choice':
kwargs['metavar'] = '[' + '|'.join(kwargs['choices']) + ']'
AddOption('--' + name, **kwargs)
def get_option(name):
return GetOption(name)
def has_option(name):
optval = GetOption(name)
# Options with nargs=0 are true when their value is the empty tuple. Otherwise,
# if the value is falsish (empty string, None, etc.), coerce to False.
return True if optval == () else bool(optval)
def use_system_version_of_library(name):
return has_option('use-system-all') or has_option('use-system-' + name)
# Returns true if we have been configured to use a system version of any C++ library. If you
# add a new C++ library dependency that may be shimmed out to the system, add it to the below
# list.
def using_system_version_of_cxx_libraries():
cxx_library_names = ["tcmalloc-google", "boost", "tcmalloc-gperf"]
return True in [use_system_version_of_library(x) for x in cxx_library_names]
def make_variant_dir_generator():
memoized_variant_dir = [False]
def generate_variant_dir(target, source, env, for_signature):
if not memoized_variant_dir[0]:
memoized_variant_dir[0] = env.subst('$BUILD_ROOT/$VARIANT_DIR')
return memoized_variant_dir[0]
return generate_variant_dir
# Always randomize the build order to shake out missing edges, and to help the cache:
# http://scons.org/doc/production/HTML/scons-user/ch24s06.html
SetOption('random', 1)
# Options TODOs:
#
# - We should either alphabetize the entire list of options, or split them into logical groups
# with clear boundaries, and then alphabetize the groups. There is no way in SCons though to
# inform it of options groups.
#
# - Many of these options are currently only either present or absent. This is not good for
# scripting the build invocation because it means you need to interpolate in the presence of
# the whole option. It is better to make all options take an optional on/off or true/false
# using the nargs='const' mechanism.
#
add_option(
'build-profile',
choices=[type for type in build_profiles.BuildProfileType],
default=build_profiles.BuildProfileType.DEFAULT,
type='choice',
help='''Short hand for common build configurations. These profiles are well supported by the build
and are kept up to date. The 'default' profile should be used unless you have the required
prerequisites in place to use the other profiles, i.e. having the mongodbtoolchain installed
and being connected to an icecream cluster. For mongodb developers, it is recommended to use
the 'san' (sanitizer) profile to identify bugs as soon as possible. Check out
site_scons/mongo/build_profiles.py to see each profile.''',
)
build_profile = build_profiles.get_build_profile(get_option('build-profile'))
add_option(
'ninja',
choices=['enabled', 'disabled'],
default=build_profile.ninja,
nargs='?',
const='enabled',
type='choice',
help='Enable the build.ninja generator tool stable or canary version',
)
add_option(
'force-jobs',
help='Allow more jobs than available cpu\'s when icecream is not enabled.',
nargs=0,
)
add_option(
'build-tools',
choices=['stable', 'next'],
default='stable',
type='choice',
help='Enable experimental build tools',
)
add_option(
'legacy-tarball',
choices=['true', 'false'],
default='false',
const='true',
nargs='?',
type='choice',
help='Build a tarball matching the old MongoDB dist targets',
)
add_option(
'lint-scope',
choices=['all', 'changed'],
default='all',
type='choice',
help='Lint files in the current git diff instead of all files',
)
add_option(
'install-mode',
choices=['hygienic'],
default='hygienic',
help='select type of installation',
nargs=1,
type='choice',
)
add_option(
'install-action',
choices=([*install_actions.available_actions] + ['default']),
default='hardlink',
help=
'select mechanism to use to install files (advanced option to reduce disk IO and utilization)',
nargs=1,
type='choice',
)
add_option(
'build-dir',
default='#build',
help='build output directory',
)
add_option(
'release',
choices=['on', 'off'],
const='on',
default=build_profile.release,
help='release build',
nargs='?',
type='choice',
)
add_option(
'lto',
help='enable link time optimizations (experimental, except with MSVC)',
nargs=0,
)
add_option(
'endian',
choices=['big', 'little', 'auto'],
default='auto',
help='endianness of target platform',
nargs=1,
type='choice',
)
add_option(
'disable-minimum-compiler-version-enforcement',
help='allow use of unsupported older compilers (NEVER for production builds)',
nargs=0,
)
add_option(
'ssl',
help='Enable or Disable SSL',
choices=['on', 'off'],
default='on',
const='on',
nargs='?',
type='choice',
)
add_option(
'wiredtiger',
choices=['on', 'off'],
const='on',
default='on',
help='Enable wiredtiger',
nargs='?',
type='choice',
)
add_option(
'inmemory',
choices=['on', 'off'],
const='on',
default='off',
help='Enable InMemory',
nargs='?',
type='choice',
)
add_option(
'audit',
help='Enable auditing',
nargs=0,
)
add_option(
'hotbackup',
help='Enable Hot Backup',
nargs=0,
)
add_option(
'enable-fipsmode',
help='Enable tls.FIPSMode configuration option',
nargs=0,
)
add_option(
'full-featured',
help='Enable all optional features',
nargs=0,
)
add_option(
'ocsp-stapling',
choices=['on', 'off'],
default='on',
help='Enable OCSP Stapling on servers',
nargs='?',
type='choice',
)
js_engine_choices = ['mozjs', 'none']
add_option(
'js-engine',
choices=js_engine_choices,
default=js_engine_choices[0],
help='JavaScript scripting engine implementation',
type='choice',
)
add_option(
'server-js',
choices=['on', 'off'],
default='on',
help='Build mongod without JavaScript support',
type='choice',
)
add_option(
'libc++',
help='use libc++ (experimental, requires clang)',
nargs=0,
)
add_option(
'use-glibcxx-debug',
help='Enable the glibc++ debug implementations of the C++ standard libary',
nargs=0,
)
add_option(
'noshell',
help="don't build shell",
nargs=0,
)
add_option(
'dbg',
choices=['on', 'off'],
const='on',
default=build_profile.dbg,
help='Enable runtime debugging checks',
nargs='?',
type='choice',
)
add_option(
'disable-ref-track',
help="Disables runtime tracking of REF state changes for pages within wiredtiger. "
"Tracking the REF state changes is useful for debugging but there is a small performance cost.",
nargs=0,
)
add_option(
'separate-debug',
choices=['on', 'off'],
const='on',
default="off",
help='Produce separate debug files',
nargs='?',
type='choice',
)
add_option(
'spider-monkey-dbg',
choices=['on', 'off'],
const='on',
default='off',
help='Enable SpiderMonkey debug mode',
nargs='?',
type='choice',
)
add_option(
'opt',
choices=['on', 'debug', 'size', 'off', 'auto'],
const='on',
default=build_profile.opt,
help='Enable compile-time optimization',
nargs='?',
type='choice',
)
experimental_optimizations = [
'O3',
'builtin-memcmp',
'fnsi',
'nofp',
'nordyn',
'sandybridge',
'tbaa',
'treevec',
'vishidden',
]
experimental_optimization_choices = ['*']
experimental_optimization_choices.extend("+" + opt for opt in experimental_optimizations)
experimental_optimization_choices.extend("-" + opt for opt in experimental_optimizations)
add_option(
'experimental-optimization',
action="append",
choices=experimental_optimization_choices,
const=experimental_optimization_choices[0],
default=['+sandybridge'],
help='Enable experimental optimizations',
nargs='?',
type='choice',
)
add_option(
'debug-compress',
action="append",
choices=["off", "as", "ld"],
default=["auto"],
help="Compress debug sections",
)
add_option(
'sanitize',
help='enable selected sanitizers',
metavar='san1,san2,...sanN',
default=build_profile.sanitize,
)
add_option(
'sanitize-coverage',
help='enable selected coverage sanitizers',
metavar='cov1,cov2,...covN',
)
add_option(
'shared-libsan',
choices=['on', 'off'],
default='off',
nargs='?',
const='on',
help='dynamically link to sanitizer runtime(s)',
type='choice',
)
add_option(
'allocator',
choices=["auto", "system", "tcmalloc-google", "tcmalloc-gperf"],
default=build_profile.allocator,
help='allocator to use (use "auto" for best choice for current platform)',
type='choice',
)
add_option(
'gdbserver',
help='build in gdb server support',
nargs=0,
)
add_option(
'lldb-server',
help='build in lldb server support',
nargs=0,
)
add_option(
'wait-for-debugger',
help='Wait for debugger attach on process startup',
nargs=0,
)
add_option(
'gcov',
help='compile with flags for gcov',
nargs=0,
)
add_option(
'enable-http-client',
choices=["auto", "on", "off"],
default="auto",
help='Enable support for HTTP client requests (required WinHTTP or cURL)',
type='choice',
)
add_option(
'use-sasl-client',
help='Support SASL authentication in the client library',
nargs=0,
)
add_option(
'use-diagnostic-latches',
choices=['on', 'off'],
default='off',
help='Enable annotated Mutex types',
type='choice',
)
# Most of the "use-system-*" options follow a simple form.
for pack in [
(
'asio',
'ASIO',
),
('boost', ),
('fmt', ),
('google-benchmark', 'Google benchmark'),
('grpc', ),
('icu', 'ICU'),
('intel_decimal128', 'intel decimal128'),
('libbson', ),
('libmongocrypt', ),
('pcre2', ),
('protobuf', "Protocol Buffers"),
('snappy', ),
('stemmer', ),
('tcmalloc-google', ),
('tcmalloc-gperf', ),
('libunwind', ),
('valgrind', ),
('wiredtiger', ),
('yaml', ),
('zlib', ),
('zstd', 'Zstandard'),
]:
name = pack[0]
pretty = name
if len(pack) == 2:
pretty = pack[1]
add_option(
f'use-system-{name}',
help=f'use system version of {pretty} library',
nargs=0,
)
add_option(
'system-boost-lib-search-suffixes',
help='Comma delimited sequence of boost library suffixes to search',
)
add_option(
'use-system-mongo-c',
choices=['on', 'off', 'auto'],
const='on',
default="auto",
help="use system version of the mongo-c-driver (auto will use it if it's found)",
nargs='?',
type='choice',
)
add_option(
'use-system-all',
help='use all system libraries',
nargs=0,
)
add_option(
'build-fast-and-loose',
choices=['on', 'off', 'auto'],
const='on',
default='auto',
help='looser dependency checking',
nargs='?',
type='choice',
)
add_option(
"disable-warnings-as-errors",
action="append",
choices=["configure", "source"],
const="source",
default=build_profile.disable_warnings_as_errors,
help=
"Don't add a warnings-as-errors flag to compiler command lines in selected contexts; defaults to 'source' if no argument is provided",
nargs="?",
type="choice",
)
add_option(
'detect-odr-violations',
help="Have the linker try to detect ODR violations, if supported",
nargs=0,
)
add_option(
'variables-help',
help='Print the help text for SCons variables',
nargs=0,
)
add_option(
'osx-version-min',
help='minimum OS X version to support',
)
# https://docs.microsoft.com/en-us/cpp/porting/modifying-winver-and-win32-winnt?view=vs-2017
# https://docs.microsoft.com/en-us/windows-server/get-started/windows-server-release-info
win_version_min_choices = {
'win10': ('0A00', '0000'),
'ws2016': ('0A00', '1607'),
'ws2019': ('0A00', '1809'),
}
add_option(
'win-version-min',
choices=list(win_version_min_choices.keys()),
default=None,
help='minimum Windows version to support',
type='choice',
)
add_option(
'cache',
choices=["all", "nolinked"],
const='all',
help='Use an object cache rather than a per-build variant directory (experimental)',
nargs='?',
)
add_option(
'cache-dir',
default='$BUILD_ROOT/scons/cache',
help='Specify the directory to use for caching objects if --cache is in use',
)
add_option(
'cache-signature-mode',
choices=['none', 'validate'],
default="none",
help='Extra check to validate integrity of cache files after pulling from cache',
)
add_option(
"cxx-std",
choices=["20"],
default="20",
help="Select the C++ language standard to build with",
)
def find_mongo_custom_variables():
files = []
paths = [path for path in sys.path if 'site_scons' in path]
for path in paths:
probe = os.path.join(path, 'mongo_custom_variables.py')
if os.path.isfile(probe):
files.append(probe)
return files
add_option(
'variables-files',
default=build_profile.variables_files,
action="append",
help="Specify variables files to load.",
)
add_option(
'streams-release-build',
default=False,
action='store_true',
help='If set, will include the enterprise streams module in a release build.',
)
link_model_choices = ['auto', 'object', 'static', 'dynamic', 'dynamic-strict', 'dynamic-sdk']
add_option(
'link-model',
choices=link_model_choices,
default=build_profile.link_model,
help='Select the linking model for the project',
type='choice',
)
add_option(
'linker',
choices=['auto', 'gold', 'lld', 'bfd'],
default='auto',
help='Specify the type of linker to use.',
type='choice',
)
variable_parse_mode_choices = ['auto', 'posix', 'other']
add_option(
'variable-parse-mode',
choices=variable_parse_mode_choices,
default=variable_parse_mode_choices[0],
help='Select which parsing mode is used to interpret command line variables',
type='choice',
)
add_option(
'modules',
help="Comma-separated list of modules to build. Empty means none. Default is all.",
)
add_option(
'runtime-hardening',
choices=["on", "off"],
default="on",
help="Enable runtime hardening features (e.g. stack smash protection)",
type='choice',
)
experimental_runtime_hardenings = [
'cfex',
'controlflow',
'stackclash',
]
experimental_runtime_hardening_choices = ['*']
experimental_runtime_hardening_choices.extend("+" + opt for opt in experimental_runtime_hardenings)
experimental_runtime_hardening_choices.extend("-" + opt for opt in experimental_runtime_hardenings)
add_option(
'experimental-runtime-hardening',
action="append",
choices=experimental_runtime_hardening_choices,
const=experimental_runtime_hardening_choices[0],
default=[],
help='Enable experimental runtime hardenings',
nargs='?',
type='choice',
)
add_option(
'use-hardware-crc32',
choices=["on", "off"],
default="on",
help="Enable CRC32 hardware acceleration",
type='choice',
)
add_option(
'xray',
choices=["on", "off"],
default="off",
help="Build with LLVM XRay support",
type='choice',
)
add_option('xray-instruction-threshold', help="XRay instrumentation instruction threshold",
default=1, nargs='?', type=int)
add_option(
'git-decider',
choices=["on", "off"],
const='on',
default="off",
help="Use git metadata for out-of-date detection for source files",
nargs='?',
type="choice",
)
add_option(
'toolchain-root',
default=None,
help="Name a toolchain root for use with toolchain selection Variables files in etc/scons",
)
add_option(
'msvc-debugging-format',
choices=["codeview", "pdb"],
default="codeview",
help=
'Debugging format in debug builds using msvc. Codeview (/Z7) or Program database (/Zi). Default is codeview.',
type='choice',
)
add_option(
'use-libunwind',
choices=["on", "off", "auto"],
const="on",
default="auto",
help="Enable libunwind for backtraces",
nargs="?",
type='choice',
)
add_option(
'jlink',
help="Limit link concurrency. Takes either an integer to limit to or a"
" float between 0 and 1.0 whereby jobs will be multiplied to get the final"
" jlink value."
"\n\nExample: --jlink=0.75 --jobs 8 will result in a jlink value of 6",
const=0.5,
default=build_profile.jlink,
nargs='?',
type=float,
)
add_option(
'enable-usdt-probes',
choices=["on", "off", "auto"],
default="auto",
help=
'Enable USDT probes. Default is auto, which is enabled only on Linux with SystemTap headers',
type='choice',
nargs='?',
const='on',
)
add_option(
'libdeps-debug',
choices=['on', 'off'],
const='off',
help='Print way too much debugging information on how libdeps is handling dependencies.',
nargs='?',
type='choice',
)
add_option(
'libdeps-linting',
choices=['on', 'off', 'print'],
const='on',
default='on',
help='Enable linting of libdeps. Default is on, optionally \'print\' will not stop the build.',
nargs='?',
type='choice',
)
add_option(
'build-metrics',
metavar="FILE",
const='build-metrics.json',
default='',
help='Enable tracking of build performance and output data as json.'
' Use "-" to output json to stdout, or supply a path to the desired'
' file to output to. If no argument is supplied, the default log'
' file will be "build-metrics.json".',
nargs='?',
type=str,
)
add_option(
'visibility-support',
choices=['auto', 'on', 'off'],
const='auto',
default='auto',
help='Enable visibility annotations',
nargs='?',
type='choice',
)
add_option(
'force-macos-dynamic-link',
default=False,
action='store_true',
help='Bypass link-model=dynamic check for macos versions <12.',
)
add_option(
'evergreen-tmp-dir',
help='Configures the path to the evergreen configured tmp directory.',
default=None,
)
try:
with open("version.json", "r") as version_fp:
version_data = json.load(version_fp)
if 'version' not in version_data:
print("version.json does not contain a version string")
Exit(1)
if 'githash' not in version_data:
version_data['githash'] = utils.get_git_version()
except IOError as e:
# If the file error wasn't because the file is missing, error out
if e.errno != errno.ENOENT:
print(("Error opening version.json: {0}".format(e.strerror)))
Exit(1)
version_data = {
'version': utils.get_git_describe()[1:],
'githash': utils.get_git_version(),
}
except ValueError as e:
print(("Error decoding version.json: {0}".format(e)))
Exit(1)
def to_boolean(s):
if isinstance(s, bool):
return s
elif s.lower() in ('1', "on", "true", "yes"):
return True
elif s.lower() in ('0', "off", "false", "no"):
return False
raise ValueError(f'Invalid value {s}, must be a boolean-like string')
# Setup the command-line variables
def variable_shlex_converter(val):
# If the argument is something other than a string, propagate
# it literally.
if not isinstance(val, str):
return val
parse_mode = get_option('variable-parse-mode')
if parse_mode == 'auto':
parse_mode = 'other' if mongo_platform.is_running_os('windows') else 'posix'
return shlex.split(val, posix=(parse_mode == 'posix'))
# Setup the command-line variables
def where_is_converter(val):
path = WhereIs(val)
if path:
return os.path.abspath(path)
return val
def variable_arch_converter(val):
arches = {
'x86_64': 'x86_64',
'amd64': 'x86_64',
'emt64': 'x86_64',
'x86': 'i386',
}
val = val.lower()
if val in arches:
return arches[val]
# Uname returns a bunch of possible x86's on Linux.
# Check whether the value is an i[3456]86 processor.
if re.match(r'^i[3-6]86$', val):
return 'i386'
# Return whatever val is passed in - hopefully it's legit
return val
def bool_var_converter(val, var):
try:
return to_boolean(val)
except ValueError as exc:
if val.lower() != "auto":
raise ValueError(
f'Invalid {var} value {s}, must be a boolean-like string or "auto"') from exc
return "auto"
# The Scons 'default' tool enables a lot of tools that we don't actually need to enable.
# On platforms like Solaris, it actually does the wrong thing by enabling the sunstudio
# toolchain first. As such it is simpler and more efficient to manually load the precise
# set of tools we need for each platform.
# If we aren't on a platform where we know the minimal set of tools, we fall back to loading
# the 'default' tool.
def decide_platform_tools():
if mongo_platform.is_running_os('windows'):
# we only support MS toolchain on windows
return ['msvc', 'mslink', 'mslib', 'masm', 'vcredist']
elif mongo_platform.is_running_os('linux', 'solaris'):
return ['gcc', 'g++', 'gnulink', 'ar', 'gas']
elif mongo_platform.is_running_os('darwin'):
return ['gcc', 'g++', 'applelink', 'ar', 'libtool', 'as', 'xcode']
else:
return ["default"]
def variable_tools_converter(val):
tool_list = shlex.split(val)
# This list is intentionally not sorted; the order of tool loading
# matters as some of the tools have dependencies on other tools.
return tool_list + [
"distsrc",
"gziptool",
"idl_tool",
"jsheader",
"mongo_test_execution",
"mongo_test_list",
"mongo_benchmark",
"mongo_integrationtest",
"mongo_unittest",
"mongo_libfuzzer",
"mongo_pretty_printer_tests",
"textfile",
"mongo_workload_simulator",
]
def variable_distsrc_converter(val):
if not val.endswith("/"):
return val + "/"
return val
def fatal_error(env, msg, *args):
print(msg.format(*args))
Exit(1)