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
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
|
# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import glob
import json
import os
import platform
import re
import subprocess
import sys
from shutil import copy
from typing import Dict, List
import llnl.util.tty as tty
from llnl.util.filesystem import (
is_nonsymlink_exe_with_shebang,
path_contains_subdirectory,
)
from llnl.util.lang import dedupe
from spack.build_environment import dso_suffix, stat_suffix
from spack.package import *
from spack.util.environment import is_system_path
from spack.util.prefix import Prefix
is_windows = sys.platform == "win32"
class Python(Package):
"""The Python programming language."""
homepage = "https://www.python.org/"
url = "https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz"
list_url = "https://www.python.org/ftp/python/"
list_depth = 1
maintainers = ["adamjstewart", "skosukhin", "scheibelp", "pradyunsg"]
phases = ["configure", "build", "install"]
#: phase
install_targets = ["install"]
build_targets = [] # type: List[str]
version("3.11.0", sha256="64424e96e2457abbac899b90f9530985b51eef2905951febd935f0e73414caeb")
version(
"3.10.8",
sha256="f400c3fb394b8bef1292f6dc1292c5fadc3533039a5bc0c3e885f3e16738029a",
preferred=True,
)
version("3.10.7", sha256="1b2e4e2df697c52d36731666979e648beeda5941d0f95740aafbf4163e5cc126")
version("3.10.6", sha256="848cb06a5caa85da5c45bd7a9221bb821e33fc2bdcba088c127c58fad44e6343")
version("3.10.5", sha256="18f57182a2de3b0be76dfc39fdcfd28156bb6dd23e5f08696f7492e9e3d0bf2d")
version("3.10.4", sha256="f3bcc65b1d5f1dc78675c746c98fcee823c038168fc629c5935b044d0911ad28")
version("3.10.3", sha256="5a3b029bad70ba2a019ebff08a65060a8b9b542ffc1a83c697f1449ecca9813b")
version("3.10.2", sha256="3c0ede893011319f9b0a56b44953a3d52c7abf9657c23fb4bc9ced93b86e9c97")
version("3.10.1", sha256="b76117670e7c5064344b9c138e141a377e686b9063f3a8a620ff674fa8ec90d3")
version("3.10.0", sha256="c4e0cbad57c90690cb813fb4663ef670b4d0f587d8171e2c42bd4c9245bd2758")
version("3.9.15", sha256="48d1ccb29d5fbaf1fb8f912271d09f7450e426d4dfe95978ef6aaada70ece4d8")
version("3.9.14", sha256="9201836e2c16361b2b7408680502393737d44f227333fe2e5729c7d5f6041675")
version("3.9.13", sha256="829b0d26072a44689a6b0810f5b4a3933ee2a0b8a4bfc99d7c5893ffd4f97c44")
version("3.9.12", sha256="70e08462ebf265012bd2be88a63d2149d880c73e53f1712b7bbbe93750560ae8")
version("3.9.11", sha256="3442400072f582ac2f0df30895558f08883b416c8c7877ea55d40d00d8a93112")
version("3.9.10", sha256="1aa9c0702edbae8f6a2c95f70a49da8420aaa76b7889d3419c186bfc8c0e571e")
version("3.9.9", sha256="2cc7b67c1f3f66c571acc42479cdf691d8ed6b47bee12c9b68430413a17a44ea")
version("3.9.8", sha256="7447fb8bb270942d620dd24faa7814b1383b61fa99029a240025fd81c1db8283")
version("3.9.7", sha256="a838d3f9360d157040142b715db34f0218e535333696a5569dc6f854604eb9d1")
version("3.9.6", sha256="d0a35182e19e416fc8eae25a3dcd4d02d4997333e4ad1f2eee6010aadc3fe866")
version("3.9.5", sha256="e0fbd5b6e1ee242524430dee3c91baf4cbbaba4a72dd1674b90fda87b713c7ab")
version("3.9.4", sha256="66c4de16daa74a825cf9da9ddae1fe020b72c3854b73b1762011cc33f9e4592f")
version("3.9.3", sha256="3afeb61a45b5a2e6f1c0f621bd8cf925a4ff406099fdb3d8c97b993a5f43d048")
version("3.9.2", sha256="7899e8a6f7946748830d66739f2d8f2b30214dad956e56b9ba216b3de5581519")
version("3.9.1", sha256="29cb91ba038346da0bd9ab84a0a55a845d872c341a4da6879f462e94c741f117")
version("3.9.0", sha256="df796b2dc8ef085edae2597a41c1c0a63625ebd92487adaef2fed22b567873e8")
version("3.8.15", sha256="924d46999df82aa2eaa1de5ca51d6800ffb56b4bf52486a28f40634e3362abc4")
version("3.8.14", sha256="41f959c480c59211feb55d5a28851a56c7e22d02ef91035606ebb21011723c31")
version("3.8.13", sha256="903b92d76354366b1d9c4434d0c81643345cef87c1600adfa36095d7b00eede4")
version("3.8.12", sha256="316aa33f3b7707d041e73f246efedb297a70898c4b91f127f66dc8d80c596f1a")
version("3.8.11", sha256="b77464ea80cec14581b86aeb7fb2ff02830e0abc7bcdc752b7b4bdfcd8f3e393")
version("3.8.10", sha256="b37ac74d2cbad2590e7cd0dd2b3826c29afe89a734090a87bf8c03c45066cb65")
version("3.8.9", sha256="9779ec1df000bf86914cdd40860b88da56c1e61db59d37784beca14a259ac9e9")
version("3.8.8", sha256="76c0763f048e4f9b861d24da76b7dd5c7a3ba7ec086f40caedeea359263276f7")
version("3.8.7", sha256="20e5a04262f0af2eb9c19240d7ec368f385788bba2d8dfba7e74b20bab4d2bac")
version("3.8.6", sha256="313562ee9986dc369cd678011bdfd9800ef62fbf7b1496228a18f86b36428c21")
version("3.8.5", sha256="015115023c382eb6ab83d512762fe3c5502fa0c6c52ffebc4831c4e1a06ffc49")
version("3.8.4", sha256="32c4d9817ef11793da4d0d95b3191c4db81d2e45544614e8449255ca9ae3cc18")
version("3.8.3", sha256="6af6d4d2e010f9655518d0fc6738c7ff7069f10a4d2fbd55509e467f092a8b90")
version("3.8.2", sha256="e634a7a74776c2b89516b2e013dda1728c89c8149b9863b8cea21946daf9d561")
version("3.8.1", sha256="c7cfa39a43b994621b245e029769e9126caa2a93571cee2e743b213cceac35fb")
version("3.8.0", sha256="f1069ad3cae8e7ec467aa98a6565a62a48ef196cb8f1455a245a08db5e1792df")
version("3.7.15", sha256="cf2993798ae8430f3af3a00d96d9fdf320719f4042f039380dca79967c25e436")
version("3.7.14", sha256="82b2abf8978caa61a9011d166eede831b32de9cbebc0db8162900fa23437b709")
version("3.7.13", sha256="e405417f50984bc5870c7e7a9f9aeb93e9d270f5ac67f667a0cd3a09439682b5")
version("3.7.12", sha256="33b4daaf831be19219659466d12645f87ecec6eb21d4d9f9711018a7b66cce46")
version("3.7.11", sha256="b4fba32182e16485d0a6022ba83c9251e6a1c14676ec243a9a07d3722cd4661a")
version("3.7.10", sha256="c9649ad84dc3a434c8637df6963100b2e5608697f9ba56d82e3809e4148e0975")
version("3.7.9", sha256="39b018bc7d8a165e59aa827d9ae45c45901739b0bbb13721e4f973f3521c166a")
version("3.7.8", sha256="0e25835614dc221e3ecea5831b38fa90788b5389b99b675a751414c858789ab0")
version("3.7.7", sha256="8c8be91cd2648a1a0c251f04ea0bb4c2a5570feb9c45eaaa2241c785585b475a")
version("3.7.6", sha256="aeee681c235ad336af116f08ab6563361a0c81c537072c1b309d6e4050aa2114")
version("3.7.5", sha256="8ecc681ea0600bbfb366f2b173f727b205bb825d93d2f0b286bc4e58d37693da")
version("3.7.4", sha256="d63e63e14e6d29e17490abbe6f7d17afb3db182dbd801229f14e55f4157c4ba3")
version("3.7.3", sha256="d62e3015f2f89c970ac52343976b406694931742fbde2fed8d1ce8ebb4e1f8ff")
version("3.7.2", sha256="f09d83c773b9cc72421abba2c317e4e6e05d919f9bcf34468e192b6a6c8e328d")
version("3.7.1", sha256="36c1b81ac29d0f8341f727ef40864d99d8206897be96be73dc34d4739c9c9f06")
version("3.7.0", sha256="85bb9feb6863e04fb1700b018d9d42d1caac178559ffa453d7e6a436e259fd0d")
version(
"3.6.15",
sha256="54570b7e339e2cfd72b29c7e2fdb47c0b7b18b7412e61de5b463fc087c13b043",
deprecated=True,
)
version(
"3.6.14",
sha256="70064897bc434d6eae8bcc3e5678f282b5ea776d60e695da548a1219ccfd27a5",
deprecated=True,
)
version(
"3.6.13",
sha256="614950d3d54f6e78dac651b49c64cfe2ceefea5af3aff3371a9e4b27a53b2669",
deprecated=True,
)
version(
"3.6.12",
sha256="12dddbe52385a0f702fb8071e12dcc6b3cb2dde07cd8db3ed60e90d90ab78693",
deprecated=True,
)
version(
"3.6.11",
sha256="96621902f89746fffc22f39749c07da7c2917b232e72352e6837d41850f7b90c",
deprecated=True,
)
version(
"3.6.10",
sha256="7034dd7cba98d4f94c74f9edd7345bac71c8814c41672c64d9044fa2f96f334d",
deprecated=True,
)
version(
"3.6.9",
sha256="47fc92a1dcb946b9ed0abc311d3767b7215c54e655b17fd1d3f9b538195525aa",
deprecated=True,
)
version(
"3.6.8",
sha256="7f5b1f08b3b0a595387ef6c64c85b1b13b38abef0dd871835ee923262e4f32f0",
deprecated=True,
)
version(
"3.6.7",
sha256="b7c36f7ed8f7143b2c46153b7332db2227669f583ea0cce753facf549d1a4239",
deprecated=True,
)
version(
"3.6.6",
sha256="7d56dadf6c7d92a238702389e80cfe66fbfae73e584189ed6f89c75bbf3eda58",
deprecated=True,
)
version(
"3.6.5",
sha256="53a3e17d77cd15c5230192b6a8c1e031c07cd9f34a2f089a731c6f6bd343d5c6",
deprecated=True,
)
version(
"3.6.4",
sha256="7dc453e1a93c083388eb1a23a256862407f8234a96dc4fae0fc7682020227486",
deprecated=True,
)
version(
"3.6.3",
sha256="ab6193af1921b30f587b302fe385268510e80187ca83ca82d2bfe7ab544c6f91",
deprecated=True,
)
version(
"3.6.2",
sha256="7919489310a5f17f7acbab64d731e46dca0702874840dadce8bd4b2b3b8e7a82",
deprecated=True,
)
version(
"3.6.1",
sha256="aa50b0143df7c89ce91be020fe41382613a817354b33acdc6641b44f8ced3828",
deprecated=True,
)
version(
"3.6.0",
sha256="aa472515800d25a3739833f76ca3735d9f4b2fe77c3cb21f69275e0cce30cb2b",
deprecated=True,
)
version(
"3.5.10",
sha256="3496a0daf51913718a6f10e3eda51fa43634cb6151cb096f312d48bdbeff7d3a",
deprecated=True,
)
version(
"3.5.9",
sha256="67a1d4fc6e4540d6a092cadc488e533afa961b3c9becc74dc3d6b55cb56e0cc1",
deprecated=True,
)
version(
"3.5.8",
sha256="18c88dfd260147bc7247e6356010e5d4916dfbfc480f6434917f88e61228177a",
deprecated=True,
)
version(
"3.5.7",
sha256="542d94920a2a06a471a73b51614805ad65366af98145b0369bc374cf248b521b",
deprecated=True,
)
version(
"3.5.6",
sha256="30d2ff093988e74283e1abfee823292c6b59590796b9827e95ba4940b27d26f8",
deprecated=True,
)
version(
"3.5.5",
sha256="2f988db33913dcef17552fd1447b41afb89dbc26e3cdfc068ea6c62013a3a2a5",
deprecated=True,
)
version(
"3.5.4",
sha256="6ed87a8b6c758cc3299a8b433e8a9a9122054ad5bc8aad43299cff3a53d8ca44",
deprecated=True,
)
version(
"3.5.3",
sha256="d8890b84d773cd7059e597dbefa510340de8336ec9b9e9032bf030f19291565a",
deprecated=True,
)
version(
"3.5.2",
sha256="1524b840e42cf3b909e8f8df67c1724012c7dc7f9d076d4feef2d3eff031e8a0",
deprecated=True,
)
version(
"3.5.1",
sha256="687e067d9f391da645423c7eda8205bae9d35edc0c76ef5218dcbe4cc770d0d7",
deprecated=True,
)
version(
"3.5.0",
sha256="584e3d5a02692ca52fce505e68ecd77248a6f2c99adf9db144a39087336b0fe0",
deprecated=True,
)
version(
"3.4.10",
sha256="217757699249ab432571b381386d441e12b433100ab5f908051fcb7cced2539d",
deprecated=True,
)
version(
"3.4.3",
sha256="8b743f56e9e50bf0923b9e9c45dd927c071d7aa56cd46569d8818add8cf01147",
deprecated=True,
)
version(
"3.3.6",
sha256="0a58ad1f1def4ecc90b18b0c410a3a0e1a48cf7692c75d1f83d0af080e5d2034",
deprecated=True,
)
version(
"3.2.6",
sha256="fc1e41296e29d476f696303acae293ae7a2310f0f9d0d637905e722a3f16163e",
deprecated=True,
)
version(
"3.1.5",
sha256="d12dae6d06f52ef6bf1271db4d5b4d14b5dd39813e324314e72b648ef1bc0103",
deprecated=True,
)
version(
"2.7.18",
sha256="da3080e3b488f648a3d7a4560ddee895284c3380b11d6de75edb986526b9a814",
deprecated=True,
)
version(
"2.7.17",
sha256="f22059d09cdf9625e0a7284d24a13062044f5bf59d93a7f3382190dfa94cecde",
deprecated=True,
)
version(
"2.7.16",
sha256="01da813a3600876f03f46db11cc5c408175e99f03af2ba942ef324389a83bad5",
deprecated=True,
)
version(
"2.7.15",
sha256="18617d1f15a380a919d517630a9cd85ce17ea602f9bbdc58ddc672df4b0239db",
deprecated=True,
)
version(
"2.7.14",
sha256="304c9b202ea6fbd0a4a8e0ad3733715fbd4749f2204a9173a58ec53c32ea73e8",
deprecated=True,
)
version(
"2.7.13",
sha256="a4f05a0720ce0fd92626f0278b6b433eee9a6173ddf2bced7957dfb599a5ece1",
deprecated=True,
)
version(
"2.7.12",
sha256="3cb522d17463dfa69a155ab18cffa399b358c966c0363d6c8b5b3bf1384da4b6",
deprecated=True,
)
version(
"2.7.11",
sha256="82929b96fd6afc8da838b149107078c02fa1744b7e60999a8babbc0d3fa86fc6",
deprecated=True,
)
version(
"2.7.10",
sha256="eda8ce6eec03e74991abb5384170e7c65fcd7522e409b8e83d7e6372add0f12a",
deprecated=True,
)
version(
"2.7.9",
sha256="c8bba33e66ac3201dabdc556f0ea7cfe6ac11946ec32d357c4c6f9b018c12c5b",
deprecated=True,
)
version(
"2.7.8",
sha256="74d70b914da4487aa1d97222b29e9554d042f825f26cb2b93abd20fdda56b557",
deprecated=True,
)
extendable = True
# Variants to avoid cyclical dependencies for concretizer
variant("libxml2", default=True, description="Use a gettext library build with libxml2")
variant(
"debug", default=False, description="debug build with extra checks (this is high overhead)"
)
# --enable-shared is known to cause problems for some users on macOS
# This is a problem for Python 2.7 only, not Python3
# See http://bugs.python.org/issue29846
variant("shared", default=True, description="Enable shared libraries")
# From https://docs.python.org/2/c-api/unicode.html: Python's default
# builds use a 16-bit type for Py_UNICODE and store Unicode values
# internally as UCS2. It is also possible to build a UCS4 version of Python
# (most recent Linux distributions come with UCS4 builds of Python). These
# builds then use a 32-bit type for Py_UNICODE and store Unicode data
# internally as UCS4. Note that UCS2 and UCS4 Python builds are not binary
# compatible.
variant("ucs4", default=False, description="Enable UCS4 (wide) unicode strings")
variant("pic", default=True, description="Produce position-independent code (for shared libs)")
variant(
"optimizations",
default=False,
description="Enable expensive build-time optimizations, if available",
)
# See https://legacy.python.org/dev/peps/pep-0394/
variant(
"pythoncmd",
default=not is_windows,
description="Symlink 'python3' executable to 'python' " "(not PEP 394 compliant)",
)
# Optional Python modules
variant("readline", default=not is_windows, description="Build readline module")
variant("ssl", default=True, description="Build ssl module")
variant("sqlite3", default=True, description="Build sqlite3 module")
variant("dbm", default=True, description="Build dbm module")
variant("nis", default=False, description="Build nis module")
variant("zlib", default=True, description="Build zlib module")
variant("bz2", default=True, description="Build bz2 module")
variant("lzma", default=True, description="Build lzma module", when="@3.3:")
variant("pyexpat", default=True, description="Build pyexpat module")
variant("ctypes", default=True, description="Build ctypes module")
variant("tkinter", default=False, description="Build tkinter module")
variant("uuid", default=True, description="Build uuid module")
variant("tix", default=False, description="Build Tix module")
variant("crypt", default=True, description="Build crypt module", when="@:3.12 platform=linux")
variant("crypt", default=True, description="Build crypt module", when="@:3.12 platform=darwin")
variant("crypt", default=True, description="Build crypt module", when="@:3.12 platform=cray")
if not is_windows:
depends_on("pkgconfig@0.9.0:", type="build")
depends_on("gettext +libxml2", when="+libxml2")
depends_on("gettext ~libxml2", when="~libxml2")
# Optional dependencies
# See detect_modules() in setup.py for details
depends_on("readline", when="+readline")
depends_on("ncurses", when="+readline")
depends_on("openssl", when="+ssl")
# https://raw.githubusercontent.com/python/cpython/84471935ed2f62b8c5758fd544c7d37076fe0fa5/Misc/NEWS
# https://docs.python.org/3.5/whatsnew/changelog.html#python-3-5-4rc1
depends_on("openssl@:1.0.2z", when="@:2.7.13,3.0.0:3.5.2+ssl")
depends_on(
"openssl@1.0.2:", when="@3.7:+ssl"
) # https://docs.python.org/3/whatsnew/3.7.html#build-changes
depends_on(
"openssl@1.1.1:", when="@3.10:+ssl"
) # https://docs.python.org/3.10/whatsnew/3.10.html#build-changes
depends_on("sqlite@3.0.8:", when="@:3.9+sqlite3")
depends_on(
"sqlite@3.7.15:", when="@3.10:+sqlite3"
) # https://docs.python.org/3.10/whatsnew/3.10.html#build-changes
depends_on("gdbm", when="+dbm") # alternatively ndbm or berkeley-db
depends_on("libnsl", when="+nis")
depends_on("zlib@1.1.3:", when="+zlib")
depends_on("bzip2", when="+bz2")
depends_on("xz", when="@3.3:+lzma")
depends_on("expat", when="+pyexpat")
depends_on("libffi", when="+ctypes")
depends_on("tk", when="+tkinter")
depends_on("tcl", when="+tkinter")
depends_on("uuid", when="+uuid")
depends_on("tix", when="+tix")
depends_on("libxcrypt", when="+crypt")
# Python needs to be patched to build extensions w/ mixed C/C++ code:
# https://github.com/NixOS/nixpkgs/pull/19585/files
# https://bugs.python.org/issue1222585
#
# NOTE: This patch puts Spack's default Python installation out of
# sync with standard Python installs. If you're using such an
# installation as an external and encountering build issues with mixed
# C/C++ modules, consider installing a Spack-managed Python with
# this patch instead. For more information, see:
# https://github.com/spack/spack/pull/16856
patch("python-2.7.8-distutils-C++.patch", when="@2.7.8:2.7.16")
patch("python-2.7.17+-distutils-C++.patch", when="@2.7.17:2.7.18")
patch("python-2.7.17+-distutils-C++-fixup.patch", when="@2.7.17:2.7.18")
patch("python-3.6.8-distutils-C++.patch", when="@3.6.8,3.7.2")
patch("python-3.7.3-distutils-C++.patch", when="@3.7.3")
patch("python-3.7.4+-distutils-C++.patch", when="@3.7.4:3.10")
patch("python-3.7.4+-distutils-C++-testsuite.patch", when="@3.7.4:")
patch("python-3.11-distutils-C++.patch", when="@3.11.0:3.11")
patch("cpython-windows-externals.patch", when="@:3.9.6 platform=windows")
patch("tkinter.patch", when="@:2.8,3.3:3.7 platform=darwin")
# Patch the setup script to deny that tcl/x11 exists rather than allowing
# autodetection of (possibly broken) system components
patch("tkinter-3.8.patch", when="@3.8:3.9 ~tkinter")
patch("tkinter-3.10.patch", when="@3.10.0:3.10 ~tkinter")
patch("tkinter-3.11.patch", when="@3.11.0:3.11 ~tkinter")
# Ensure that distutils chooses correct compiler option for RPATH on cray:
patch("cray-rpath-2.3.patch", when="@2.3:3.0.1 platform=cray")
patch("cray-rpath-3.1.patch", when="@3.1:3 platform=cray")
# Ensure that distutils chooses correct compiler option for RPATH on fj:
patch("fj-rpath-2.3.patch", when="@2.3:3.0.1 %fj")
patch("fj-rpath-3.1.patch", when="@3.1:3.9.7,3.10.0 %fj")
patch("fj-rpath-3.9.patch", when="@3.9.8:3.9,3.10.1: %fj")
# Fixes an alignment problem with more aggressive optimization in gcc8
# https://github.com/python/cpython/commit/0b91f8a668201fc58fa732b8acc496caedfdbae0
patch("gcc-8-2.7.14.patch", when="@2.7.14 %gcc@8:")
# Fixes build with the Intel compilers
# https://github.com/python/cpython/pull/16717
patch("intel-3.6.7.patch", when="@3.6.7:3.6.8,3.7.1:3.7.5 %intel")
# CPython tries to build an Objective-C file with GCC's C frontend
# https://github.com/spack/spack/pull/16222
# https://github.com/python/cpython/pull/13306
conflicts(
"%gcc platform=darwin",
msg="CPython does not compile with GCC on macOS yet, use clang. "
"See: https://github.com/python/cpython/pull/13306",
)
# For more information refer to this bug report:
# https://bugs.python.org/issue29712
conflicts(
"@:2.8 +shared",
when="+optimizations",
msg="+optimizations is incompatible with +shared in python@2.X",
)
conflicts("+tix", when="~tkinter", msg="python+tix requires python+tix+tkinter")
conflicts("%nvhpc")
conflicts(
"@:2.7",
when="platform=darwin target=aarch64:",
msg="Python 2.7 is too old for Apple Silicon",
)
# Used to cache various attributes that are expensive to compute
_config_vars = {} # type: Dict[str, Dict[str, str]]
# An in-source build with --enable-optimizations fails for python@3.X
build_directory = "spack-build"
executables = [r"^python[\d.]*[mw]?$"]
@classmethod
def determine_version(cls, exe):
# Newer versions of Python support `--version`,
# but older versions only support `-V`
# Python 2 sends to STDERR, while Python 3 sends to STDOUT
# Output looks like:
# Python 3.7.7
# On pre-production Ubuntu, this is also possible:
# Python 3.10.2+
output = Executable(exe)("-V", output=str, error=str)
match = re.search(r"Python\s+([A-Za-z0-9_.-]+)", output)
return match.group(1) if match else None
@classmethod
def determine_variants(cls, exes, version_str):
python = Executable(exes[0])
variants = ""
for exe in exes:
if os.path.basename(exe) == "python":
variants += "+pythoncmd"
break
else:
variants += "~pythoncmd"
for module in ["readline", "sqlite3", "dbm", "nis", "zlib", "bz2", "ctypes", "uuid"]:
try:
python("-c", "import " + module, error=os.devnull)
variants += "+" + module
except ProcessError:
variants += "~" + module
# Some variants enable multiple modules
try:
python("-c", "import ssl", error=os.devnull)
python("-c", "import hashlib", error=os.devnull)
variants += "+ssl"
except ProcessError:
variants += "~ssl"
try:
python("-c", "import xml.parsers.expat", error=os.devnull)
python("-c", "import xml.etree.ElementTree", error=os.devnull)
variants += "+pyexpat"
except ProcessError:
variants += "~pyexpat"
# Some modules are version-dependent
if Version(version_str) >= Version("3.3"):
try:
python("-c", "import lzma", error=os.devnull)
variants += "+lzma"
except ProcessError:
variants += "~lzma"
if Version(version_str) >= Version("3"):
try:
python("-c", "import tkinter", error=os.devnull)
variants += "+tkinter"
except ProcessError:
variants += "~tkinter"
try:
python("-c", "import tkinter.tix", error=os.devnull)
variants += "+tix"
except ProcessError:
variants += "~tix"
else:
try:
python("-c", "import Tkinter", error=os.devnull)
variants += "+tkinter"
except ProcessError:
variants += "~tkinter"
try:
python("-c", "import Tix", error=os.devnull)
variants += "+tix"
except ProcessError:
variants += "~tix"
# Some modules are platform-dependent
if not is_windows:
try:
python("-c", "import crypt", error=os.devnull)
variants += "+crypt"
except ProcessError:
variants += "~crypt"
return variants
def url_for_version(self, version):
url = "https://www.python.org/ftp/python/{0}/Python-{1}.tgz"
return url.format(re.split("[a-z]", str(version))[0], version)
# TODO: Ideally, these patches would be applied as separate '@run_before'
# functions enabled via '@when', but these two decorators don't work
# when used together. See: https://github.com/spack/spack/issues/12736
def patch(self):
# NOTE: Python's default installation procedure makes it possible for a
# user's local configurations to change the Spack installation. In
# order to prevent this behavior for a full installation, we must
# modify the installation script so that it ignores user files.
if self.spec.satisfies("@2.7:2.8,3.4:"):
ff = FileFilter("Makefile.pre.in")
ff.filter(
r"^(.*)setup\.py(.*)((build)|(install))(.*)$", r"\1setup.py\2 --no-user-cfg \3\6"
)
# NOTE: Older versions of Python do not support the '--with-openssl'
# configuration option, so the installation's module setup file needs
# to be modified directly in order to point to the correct SSL path.
# See: https://stackoverflow.com/a/5939170
if self.spec.satisfies("@:3.6+ssl"):
ff = FileFilter(join_path("Modules", "Setup.dist"))
ff.filter(r"^#(((SSL=)|(_ssl))(.*))$", r"\1")
ff.filter(r"^#((.*)(\$\(SSL\))(.*))$", r"\1")
ff.filter(r"^SSL=(.*)$", r"SSL={0}".format(self.spec["openssl"].prefix))
# Because Python uses compiler system paths during install, it's
# possible to pick up a system OpenSSL when building 'python~ssl'.
# To avoid this scenario, we disable the 'ssl' module with patching.
elif self.spec.satisfies("@:3.6~ssl"):
ff = FileFilter("setup.py")
ff.filter(r"^(\s+(ssl_((incs)|(libs)))\s+=\s+)(.*)$", r"\1 None and \6")
ff.filter(r"^(\s+(opensslv_h)\s+=\s+)(.*)$", r"\1 None and \3")
def setup_build_environment(self, env):
spec = self.spec
# TODO: The '--no-user-cfg' option for Python installation is only in
# Python v2.7 and v3.4+ (see https://bugs.python.org/issue1180) and
# adding support for ignoring user configuration will require
# significant changes to this package for other Python versions.
if not spec.satisfies("@2.7:2.8,3.4:"):
tty.warn(
(
"Python v{0} may not install properly if Python "
"user configurations are present."
).format(self.version)
)
# TODO: Python has incomplete support for Python modules with mixed
# C/C++ source, and patches are required to enable building for these
# modules. All Python versions without a viable patch are installed
# with a warning message about this potentially erroneous behavior.
if not spec.satisfies("@2.7.8:2.7.18,3.6.8,3.7.2:"):
tty.warn(
(
'Python v{0} does not have the C++ "distutils" patch; '
"errors may occur when installing Python modules w/ "
"mixed C/C++ source files."
).format(self.version)
)
env.unset("PYTHONPATH")
env.unset("PYTHONHOME")
# avoid build error on fugaku
if spec.satisfies("@3.10.0 arch=linux-rhel8-a64fx"):
if spec.satisfies("%gcc") or spec.satisfies("%fj"):
env.unset("LC_ALL")
def flag_handler(self, name, flags):
# python 3.8 requires -fwrapv when compiled with intel
if self.spec.satisfies("@3.8: %intel"):
if name == "cflags":
flags.append("-fwrapv")
# Fix for following issues for python with aocc%3.2.0:
# https://github.com/spack/spack/issues/29115
# https://github.com/spack/spack/pull/28708
if self.spec.satisfies("%aocc@3.2.0", strict=True):
if name == "cflags":
flags.extend(["-mllvm", "-disable-indvar-simplify=true"])
# allow flags to be passed through compiler wrapper
return (flags, None, None)
@property
def plat_arch(self):
"""
String referencing platform architecture
filtered through Python's Windows build file
architecture support map
Note: This function really only makes
sense to use on Windows, could be overridden to
cross compile however.
"""
arch_map = {"AMD64": "x64", "x86": "Win32", "IA64": "Win32", "EM64T": "Win32"}
arch = platform.machine()
if arch in arch_map:
arch = arch_map[arch]
return arch
@property
def win_build_params(self):
"""
Arguments must be passed to the Python build batch script
in order to configure it to spec and system.
A number of these toggle optional MSBuild Projects
directly corresponding to the python support of the same
name.
"""
args = []
args.append("-p %s" % self.plat_arch)
if self.spec.satisfies("+debug"):
args.append("-d")
if self.spec.satisfies("~ctypes"):
args.append("--no-ctypes")
if self.spec.satisfies("~ssl"):
args.append("--no-ssl")
if self.spec.satisfies("~tkinter"):
args.append("--no-tkinter")
return args
def win_installer(self, prefix):
"""
Python on Windows does not export an install target
so we must handcraft one here. This structure
directly mimics the install tree of the Python
Installer on Windows.
Parameters:
prefix (str): Install prefix for package
"""
proj_root = self.stage.source_path
pcbuild_root = os.path.join(proj_root, "PCbuild")
build_root = os.path.join(pcbuild_root, platform.machine().lower())
include_dir = os.path.join(proj_root, "Include")
copy_tree(include_dir, prefix.include)
doc_dir = os.path.join(proj_root, "Doc")
copy_tree(doc_dir, prefix.Doc)
tools_dir = os.path.join(proj_root, "Tools")
copy_tree(tools_dir, prefix.Tools)
lib_dir = os.path.join(proj_root, "Lib")
copy_tree(lib_dir, prefix.Lib)
pyconfig = os.path.join(proj_root, "PC", "pyconfig.h")
copy(pyconfig, prefix.include)
shared_libraries = []
shared_libraries.extend(glob.glob("%s\\*.exe" % build_root))
shared_libraries.extend(glob.glob("%s\\*.dll" % build_root))
shared_libraries.extend(glob.glob("%s\\*.pyd" % build_root))
os.makedirs(prefix.DLLs)
for lib in shared_libraries:
file_name = os.path.basename(lib)
if (
file_name.endswith(".exe")
or (file_name.endswith(".dll") and "python" in file_name)
or "vcruntime" in file_name
):
copy(lib, prefix)
else:
copy(lib, prefix.DLLs)
static_libraries = glob.glob("%s\\*.lib")
for lib in static_libraries:
copy(lib, prefix.libs)
def configure_args(self):
spec = self.spec
config_args = []
cflags = []
# setup.py needs to be able to read the CPPFLAGS and LDFLAGS
# as it scans for the library and headers to build
link_deps = spec.dependencies(deptype="link")
if link_deps:
# Header files are often included assuming they reside in a
# subdirectory of prefix.include, e.g. #include <openssl/ssl.h>,
# which is why we don't use HeaderList here. The header files of
# libffi reside in prefix.lib but the configure script of Python
# finds them using pkg-config.
cppflags = " ".join("-I" + spec[dep.name].prefix.include for dep in link_deps)
# Currently, the only way to get SpecBuildInterface wrappers of the
# dependencies (which we need to get their 'libs') is to get them
# using spec.__getitem__.
ldflags = " ".join(spec[dep.name].libs.search_flags for dep in link_deps)
config_args.extend(["CPPFLAGS=" + cppflags, "LDFLAGS=" + ldflags])
# https://docs.python.org/3/whatsnew/3.7.html#build-changes
if spec.satisfies("@:3.6"):
config_args.append("--with-threads")
if spec.satisfies("@2.7.13:2.8,3.5.3:", strict=True) and "+optimizations" in spec:
config_args.append("--enable-optimizations")
config_args.append("--with-lto")
config_args.append("--with-computed-gotos")
if spec.satisfies("%gcc platform=darwin"):
config_args.append("--disable-toolbox-glue")
if spec.satisfies("%intel", strict=True) and spec.satisfies(
"@2.7.12:2.8,3.5.2:3.7", strict=True
):
config_args.append("--with-icc={0}".format(spack_cc))
if "+debug" in spec:
config_args.append("--with-pydebug")
else:
config_args.append("--without-pydebug")
if "+shared" in spec:
config_args.append("--enable-shared")
else:
config_args.append("--disable-shared")
if "+ucs4" in spec:
if spec.satisfies("@:2.7"):
config_args.append("--enable-unicode=ucs4")
elif spec.satisfies("@3.0:3.2"):
config_args.append("--with-wide-unicode")
elif spec.satisfies("@3.3:"):
# https://docs.python.org/3.3/whatsnew/3.3.html#functionality
raise ValueError("+ucs4 variant not compatible with Python 3.3 and beyond")
if spec.satisfies("@2.7.9:2,3.4:"):
config_args.append("--without-ensurepip")
if "+pic" in spec:
cflags.append(self.compiler.cc_pic_flag)
if "+ssl" in spec:
if spec.satisfies("@3.7:"):
config_args.append("--with-openssl={0}".format(spec["openssl"].prefix))
if "+dbm" in spec:
# Default order is ndbm:gdbm:bdb
config_args.append("--with-dbmliborder=gdbm")
else:
config_args.append("--with-dbmliborder=")
if "+pyexpat" in spec:
config_args.append("--with-system-expat")
else:
config_args.append("--without-system-expat")
if "+ctypes" in spec:
config_args.append("--with-system-ffi")
else:
config_args.append("--without-system-ffi")
if "+tkinter" in spec:
config_args.extend(
[
"--with-tcltk-includes=-I{0} -I{1}".format(
spec["tcl"].prefix.include, spec["tk"].prefix.include
),
"--with-tcltk-libs={0} {1}".format(
spec["tcl"].libs.ld_flags, spec["tk"].libs.ld_flags
),
]
)
# https://docs.python.org/3.8/library/sqlite3.html#f1
if spec.satisfies("@3.2: +sqlite3 ^sqlite+dynamic_extensions"):
config_args.append("--enable-loadable-sqlite-extensions")
if spec.satisfies("%oneapi"):
cflags.append("-fp-model=strict")
if cflags:
config_args.append("CFLAGS={0}".format(" ".join(cflags)))
return config_args
def configure(self, spec, prefix):
"""Runs configure with the arguments specified in
:meth:`~spack.build_systems.autotools.AutotoolsPackage.configure_args`
and an appropriately set prefix.
"""
with working_dir(self.stage.source_path, create=True):
if is_windows:
pass
else:
options = getattr(self, "configure_flag_args", [])
options += ["--prefix={0}".format(prefix)]
options += self.configure_args()
configure(*options)
def build(self, spec, prefix):
"""Makes the build targets specified by
:py:attr:``~.AutotoolsPackage.build_targets``
"""
# Windows builds use a batch script to drive
# configure and build in one step
with working_dir(self.stage.source_path):
if is_windows:
pcbuild_root = os.path.join(self.stage.source_path, "PCbuild")
builder_cmd = os.path.join(pcbuild_root, "build.bat")
try:
subprocess.check_output( # novermin
" ".join([builder_cmd] + self.win_build_params), stderr=subprocess.STDOUT
)
except subprocess.CalledProcessError as e:
raise ProcessError(
"Process exited with status %d" % e.returncode,
long_message=e.output.decode("utf-8"),
)
else:
# See https://autotools.io/automake/silent.html
params = ["V=1"]
params += self.build_targets
make(*params)
def install(self, spec, prefix):
"""Makes the install targets specified by
:py:attr:``~.AutotoolsPackage.install_targets``
"""
with working_dir(self.stage.source_path):
if is_windows:
self.win_installer(prefix)
else:
make(*self.install_targets)
@run_after("install")
def filter_compilers(self):
"""Run after install to tell the configuration files and Makefiles
to use the compilers that Spack built the package with.
If this isn't done, they'll have CC and CXX set to Spack's generic
cc and c++. We want them to be bound to whatever compiler
they were built with."""
if is_windows:
return
kwargs = {"ignore_absent": True, "backup": False, "string": True}
filenames = [self.get_sysconfigdata_name(), self.config_vars["makefile_filename"]]
filter_file(spack_cc, self.compiler.cc, *filenames, **kwargs)
if spack_cxx and self.compiler.cxx:
filter_file(spack_cxx, self.compiler.cxx, *filenames, **kwargs)
@run_after("install")
def symlink(self):
if is_windows:
return
spec = self.spec
prefix = self.prefix
# TODO:
# On OpenSuse 13, python uses <prefix>/lib64/python2.7/lib-dynload/*.so
# instead of <prefix>/lib/python2.7/lib-dynload/*.so. Oddly enough the
# result is that Python can not find modules like cPickle. A workaround
# for now is to symlink to `lib`:
src = os.path.join(prefix.lib64, "python{0}".format(self.version.up_to(2)), "lib-dynload")
dst = os.path.join(prefix.lib, "python{0}".format(self.version.up_to(2)), "lib-dynload")
if os.path.isdir(src) and not os.path.isdir(dst):
mkdirp(dst)
for f in os.listdir(src):
os.symlink(os.path.join(src, f), os.path.join(dst, f))
if spec.satisfies("@3:") and spec.satisfies("+pythoncmd"):
os.symlink(os.path.join(prefix.bin, "python3"), os.path.join(prefix.bin, "python"))
os.symlink(
os.path.join(prefix.bin, "python3-config"),
os.path.join(prefix.bin, "python-config"),
)
@run_after("install")
def install_python_gdb(self):
# https://devguide.python.org/gdb/
src = os.path.join("Tools", "gdb", "libpython.py")
if os.path.exists(src):
install(src, self.command.path + "-gdb.py")
@run_after("install")
@on_package_attributes(run_tests=True)
def import_tests(self):
"""Test that basic Python functionality works."""
spec = self.spec
with working_dir("spack-test", create=True):
# Ensure that readline module works
if "+readline" in spec:
self.command("-c", "import readline")
# Ensure that ssl module works
if "+ssl" in spec:
self.command("-c", "import ssl")
self.command("-c", "import hashlib")
# Ensure that sqlite3 module works
if "+sqlite3" in spec:
self.command("-c", "import sqlite3")
# Ensure that dbm module works
if "+dbm" in spec:
self.command("-c", "import dbm")
# Ensure that nis module works
if "+nis" in spec:
self.command("-c", "import nis")
# Ensure that zlib module works
if "+zlib" in spec:
self.command("-c", "import zlib")
# Ensure that bz2 module works
if "+bz2" in spec:
self.command("-c", "import bz2")
# Ensure that lzma module works
if spec.satisfies("@3.3:"):
if "+lzma" in spec:
self.command("-c", "import lzma")
# Ensure that pyexpat module works
if "+pyexpat" in spec:
self.command("-c", "import xml.parsers.expat")
self.command("-c", "import xml.etree.ElementTree")
# Ensure that ctypes module works
if "+ctypes" in spec:
self.command("-c", "import ctypes")
# Ensure that tkinter module works
# https://wiki.python.org/moin/TkInter
if "+tkinter" in spec:
# Only works if ForwardX11Trusted is enabled, i.e. `ssh -Y`
if "DISPLAY" in env:
if spec.satisfies("@3:"):
self.command("-c", "import tkinter; tkinter._test()")
else:
self.command("-c", "import Tkinter; Tkinter._test()")
else:
if spec.satisfies("@3:"):
self.command("-c", "import tkinter")
else:
self.command("-c", "import Tkinter")
# Ensure that uuid module works
if "+uuid" in spec:
self.command("-c", "import uuid")
# Ensure that tix module works
if "+tix" in spec:
if spec.satisfies("@3:"):
self.command("-c", "import tkinter.tix")
else:
self.command("-c", "import Tix")
# Ensure that crypt module works
if "+crypt" in spec:
self.command("-c", "import crypt")
# ========================================================================
# Set up environment to make install easy for python extensions.
# ========================================================================
@property
def command(self):
"""Returns the Python command, which may vary depending
on the version of Python and how it was installed.
In general, Python 2 comes with ``python`` and ``python2`` commands,
while Python 3 only comes with a ``python3`` command. However, some
package managers will symlink ``python`` to ``python3``, while others
may contain ``python3.6``, ``python3.5``, and ``python3.4`` in the
same directory.
Returns:
Executable: the Python command
"""
# We need to be careful here. If the user is using an externally
# installed python, several different commands could be located
# in the same directory. Be as specific as possible. Search for:
#
# * python3.6
# * python3
# * python
#
# in that order if using python@3.6.5, for example.
version = self.spec.version
for ver in [version.up_to(2), version.up_to(1), ""]:
if not is_windows:
path = os.path.join(self.prefix.bin, "python{0}".format(ver))
else:
path = os.path.join(self.prefix, "python{0}.exe".format(ver))
if os.path.exists(path):
return Executable(path)
else:
msg = "Unable to locate {0} command in {1}"
raise RuntimeError(msg.format(self.name, self.prefix.bin))
def print_string(self, string):
"""Returns the appropriate print string depending on the
version of Python.
Examples:
* Python 2
.. code-block:: python
>>> self.print_string('sys.prefix')
'print sys.prefix'
* Python 3
.. code-block:: python
>>> self.print_string('sys.prefix')
'print(sys.prefix)'
"""
if self.spec.satisfies("@:2"):
return "print {0}".format(string)
else:
return "print({0})".format(string)
@property
def config_vars(self):
"""Return a set of variable definitions associated with a Python installation.
Wrapper around various ``sysconfig`` functions. To see these variables on the
command line, run:
.. code-block:: console
$ python -m sysconfig
Returns:
dict: variable definitions
"""
cmd = """
import json
from sysconfig import (
get_config_vars,
get_config_h_filename,
get_makefile_filename,
get_paths,
)
config = get_config_vars()
config['config_h_filename'] = get_config_h_filename()
config['makefile_filename'] = get_makefile_filename()
config.update(get_paths())
%s
""" % self.print_string(
"json.dumps(config)"
)
dag_hash = self.spec.dag_hash()
lib_prefix = "lib" if not is_windows else ""
if dag_hash not in self._config_vars:
# Default config vars
version = self.version.up_to(2)
if is_windows:
version = str(version).split(".")[0]
config = {
# get_config_vars
"BINDIR": self.prefix.bin,
"CC": "cc",
"CONFINCLUDEPY": self.prefix.include.join("python{}").format(version),
"CXX": "c++",
"INCLUDEPY": self.prefix.include.join("python{}").format(version),
"LIBDEST": self.prefix.lib.join("python{}").format(version),
"LIBDIR": self.prefix.lib,
"LIBPL": self.prefix.lib.join("python{0}")
.join("config-{0}-{1}")
.format(version, sys.platform),
"LDLIBRARY": "{}python{}.{}".format(lib_prefix, version, dso_suffix),
"LIBRARY": "{}python{}.{}".format(lib_prefix, version, stat_suffix),
"LDSHARED": "cc",
"LDCXXSHARED": "c++",
"PYTHONFRAMEWORKPREFIX": "/System/Library/Frameworks",
"base": self.prefix,
"installed_base": self.prefix,
"installed_platbase": self.prefix,
"platbase": self.prefix,
"prefix": self.prefix,
# get_config_h_filename
"config_h_filename": self.prefix.include.join("python{}")
.join("pyconfig.h")
.format(version),
# get_makefile_filename
"makefile_filename": self.prefix.lib.join("python{0}")
.join("config-{0}-{1}")
.Makefile.format(version, sys.platform),
# get_paths
"data": self.prefix,
"include": self.prefix.include.join("python{}".format(version)),
"platinclude": self.prefix.include64.join("python{}".format(version)),
"platlib": self.prefix.lib64.join("python{}".format(version)).join(
"site-packages"
),
"platstdlib": self.prefix.lib64.join("python{}".format(version)),
"purelib": self.prefix.lib.join("python{}".format(version)).join("site-packages"),
"scripts": self.prefix.bin,
"stdlib": self.prefix.lib.join("python{}".format(version)),
}
try:
config.update(json.loads(self.command("-c", cmd, output=str)))
except (ProcessError, RuntimeError):
pass
self._config_vars[dag_hash] = config
return self._config_vars[dag_hash]
def get_sysconfigdata_name(self):
"""Return the full path name of the sysconfigdata file."""
libdest = self.config_vars["LIBDEST"]
filename = "_sysconfigdata.py"
if self.spec.satisfies("@3.6:"):
# Python 3.6.0 renamed the sys config file
cmd = "from sysconfig import _get_sysconfigdata_name; "
cmd += self.print_string("_get_sysconfigdata_name()")
filename = self.command("-c", cmd, output=str).strip()
filename += ".py"
return join_path(libdest, filename)
@property
def home(self):
"""Most of the time, ``PYTHONHOME`` is simply
``spec['python'].prefix``. However, if the user is using an
externally installed python, it may be symlinked. For example,
Homebrew installs python in ``/usr/local/Cellar/python/2.7.12_2``
and symlinks it to ``/usr/local``. Users may not know the actual
installation directory and add ``/usr/local`` to their
``packages.yaml`` unknowingly. Query the python executable to
determine exactly where it is installed.
"""
return Prefix(self.config_vars["base"])
def find_library(self, library):
# Spack installs libraries into lib, except on openSUSE where it installs them
# into lib64. If the user is using an externally installed package, it may be
# in either lib or lib64, so we need to ask Python where its LIBDIR is.
libdir = self.config_vars["LIBDIR"]
# In Ubuntu 16.04.6 and python 2.7.12 from the system, lib could be in LBPL
# https://mail.python.org/pipermail/python-dev/2013-April/125733.html
libpl = self.config_vars["LIBPL"]
# The system Python installation on macOS and Homebrew installations
# install libraries into a Frameworks directory
frameworkprefix = self.config_vars["PYTHONFRAMEWORKPREFIX"]
# Get the active Xcode environment's Framework location.
macos_developerdir = os.environ.get("DEVELOPER_DIR")
if macos_developerdir and os.path.exists(macos_developerdir):
macos_developerdir = os.path.join(macos_developerdir, "Library", "Frameworks")
else:
macos_developerdir = ""
# Windows libraries are installed directly to BINDIR
win_bin_dir = self.config_vars["BINDIR"]
win_root_dir = self.config_vars["prefix"]
directories = [
libdir,
libpl,
frameworkprefix,
macos_developerdir,
win_bin_dir,
win_root_dir,
]
# The Python shipped with Xcode command line tools isn't in any of these locations
for subdir in ["lib", "lib64"]:
directories.append(os.path.join(self.config_vars["base"], subdir))
directories = dedupe(directories)
for directory in directories:
path = os.path.join(directory, library)
if os.path.exists(path):
return LibraryList(path)
@property
def libs(self):
py_version = self.version.up_to(2)
if is_windows:
py_version = str(py_version).replace(".", "")
lib_prefix = "lib" if not is_windows else ""
# The values of LDLIBRARY and LIBRARY aren't reliable. Intel Python uses a
# static binary but installs shared libraries, so sysconfig reports
# libpythonX.Y.a but only libpythonX.Y.so exists. So we add our own paths, too.
# With framework python on macOS, self.config_vars["LDLIBRARY"] can point
# to a library that is not linkable because it does not have the required
# suffix of a shared library (it is called "Python" without extention).
# The linker then falls back to libPython.tbd in the default macOS
# software tree, which security settings prohibit to link against
# (your binary is not an allowed client of /path/to/libPython.tbd).
# To avoid this, we replace the entry in config_vars with a default value.
file_extension_shared = os.path.splitext(self.config_vars["LDLIBRARY"])[-1]
if file_extension_shared == "":
shared_libs = []
else:
shared_libs = [self.config_vars["LDLIBRARY"]]
shared_libs += [
"{}python{}.{}".format(lib_prefix, py_version, dso_suffix),
]
# Like LDLIBRARY for Python on Mac OS, LIBRARY may refer to an un-linkable object
file_extension_static = os.path.splitext(self.config_vars["LIBRARY"])[-1]
if file_extension_static == "":
static_libs = []
else:
static_libs = [self.config_vars["LIBRARY"]]
static_libs += [
"{}python{}.{}".format(lib_prefix, py_version, stat_suffix),
]
# The +shared variant isn't reliable, as `spack external find` currently can't
# detect it. If +shared, prefer the shared libraries, but check for static if
# those aren't found. Vice versa for ~shared.
if "+shared" in self.spec:
candidates = shared_libs + static_libs
else:
candidates = static_libs + shared_libs
candidates = dedupe(candidates)
for candidate in candidates:
lib = self.find_library(candidate)
if lib:
return lib
raise spack.error.NoLibrariesError(
"Unable to find {} libraries with the following names:".format(self.name),
"\n".join(candidates),
)
@property
def headers(self):
# Locations where pyconfig.h could be
# This varies by system, especially on macOS where the command line tools are
# installed in a very different directory from the system python interpreter.
py_version = str(self.version.up_to(2))
candidates = [
os.path.dirname(self.config_vars["config_h_filename"]),
self.config_vars["INCLUDEPY"],
self.config_vars["CONFINCLUDEPY"],
os.path.join(self.config_vars["base"], "include", py_version),
os.path.join(self.config_vars["base"], "Headers"),
]
candidates = list(dedupe(candidates))
for directory in candidates:
headers = find_headers("pyconfig", directory)
if headers:
config_h = headers[0]
break
else:
raise spack.error.NoHeadersError(
"Unable to locate {} headers in any of these locations:".format(self.name),
"\n".join(candidates),
)
headers.directories = [os.path.dirname(config_h)]
return headers
# https://docs.python.org/3/library/sysconfig.html#installation-paths
# https://discuss.python.org/t/understanding-site-packages-directories/12959
# https://github.com/pypa/pip/blob/22.1/src/pip/_internal/locations/__init__.py
# https://github.com/pypa/installer/pull/103
# NOTE: XCode Python's sysconfing module was incorrectly patched, and hard-codes
# everything to be installed in /Library/Python. Therefore, we need to use a
# fallback in the following methods. For more information, see:
# https://github.com/pypa/pip/blob/22.1/src/pip/_internal/locations/__init__.py#L486
@property
def platlib(self):
"""Directory for site-specific, platform-specific files.
Exact directory depends on platform/OS/Python version. Examples include:
* ``lib/pythonX.Y/site-packages`` on most POSIX systems
* ``lib64/pythonX.Y/site-packages`` on RHEL/CentOS/Fedora with system Python
* ``lib/pythonX/dist-packages`` on Debian/Ubuntu with system Python
* ``lib/python/site-packages`` on macOS with framework Python
* ``Lib/site-packages`` on Windows
Returns:
str: platform-specific site-packages directory
"""
prefix = self.config_vars["platbase"] + os.sep
path = self.config_vars["platlib"]
if path.startswith(prefix):
return path.replace(prefix, "")
return os.path.join("lib64", "python{}".format(self.version.up_to(2)), "site-packages")
@property
def purelib(self):
"""Directory for site-specific, non-platform-specific files.
Exact directory depends on platform/OS/Python version. Examples include:
* ``lib/pythonX.Y/site-packages`` on most POSIX systems
* ``lib/pythonX/dist-packages`` on Debian/Ubuntu with system Python
* ``lib/python/site-packages`` on macOS with framework Python
* ``Lib/site-packages`` on Windows
Returns:
str: platform-independent site-packages directory
"""
prefix = self.config_vars["base"] + os.sep
path = self.config_vars["purelib"]
if path.startswith(prefix):
return path.replace(prefix, "")
return os.path.join("lib", "python{}".format(self.version.up_to(2)), "site-packages")
@property
def include(self):
"""Directory for non-platform-specific header files.
Exact directory depends on platform/Python version/ABI flags. Examples include:
* ``include/pythonX.Y`` on most POSIX systems
* ``include/pythonX.Yd`` for debug builds
* ``include/pythonX.Ym`` for malloc builds
* ``include/pythonX.Yu`` for wide unicode builds
* ``include`` on macOS with framework Python
* ``Include`` on Windows
Returns:
str: platform-independent header file directory
"""
prefix = self.config_vars["installed_base"] + os.sep
path = self.config_vars["include"]
if path.startswith(prefix):
return path.replace(prefix, "")
return os.path.join("include", "python{}".format(self.version.up_to(2)))
def setup_run_environment(self, env):
env.prepend_path("CPATH", os.pathsep.join(self.spec["python"].headers.directories))
def setup_dependent_build_environment(self, env, dependent_spec):
"""Set PYTHONPATH to include the site-packages directory for the
extension and any other python extensions it depends on.
"""
# Ensure the current Python is first in the PATH
path = os.path.dirname(self.command.path)
if not is_system_path(path):
env.prepend_path("PATH", path)
# Add installation prefix to PYTHONPATH, needed to run import tests
prefixes = set()
if dependent_spec.package.extends(self.spec):
prefixes.add(dependent_spec.prefix)
# Add direct build/run/test dependencies to PYTHONPATH,
# needed to build the package and to run import tests
for direct_dep in dependent_spec.dependencies(deptype=("build", "run", "test")):
if direct_dep.package.extends(self.spec):
prefixes.add(direct_dep.prefix)
# Add recursive run dependencies of all direct dependencies,
# needed by direct dependencies at run-time
for indirect_dep in direct_dep.traverse(deptype="run"):
if indirect_dep.package.extends(self.spec):
prefixes.add(indirect_dep.prefix)
for prefix in prefixes:
# Packages may be installed in platform-specific or platform-independent
# site-packages directories
for directory in {self.platlib, self.purelib}:
env.prepend_path("PYTHONPATH", os.path.join(prefix, directory))
# We need to make sure that the extensions are compiled and linked with
# the Spack wrapper. Paths to the executables that are used for these
# operations are normally taken from the sysconfigdata file, which we
# modify after the installation (see method filter compilers). The
# modified file contains paths to the real compilers, not the wrappers.
# The values in the file, however, can be overridden with environment
# variables. The first variable, CC (CXX), which is used for
# compilation, is set by Spack for the dependent package by default.
# That is not 100% correct because the value for CC (CXX) in the
# sysconfigdata file often contains additional compiler flags (e.g.
# -pthread), which we lose by simply setting CC (CXX) to the path to the
# Spack wrapper. Moreover, the user might try to build an extension with
# a compiler that is different from the one that was used to build
# Python itself, which might have unexpected side effects. However, the
# experience shows that none of the above is a real issue and we will
# not try to change the default behaviour. Given that, we will simply
# try to modify LDSHARED (LDCXXSHARED), the second variable, which is
# used for linking, in a consistent manner.
for compile_var, link_var in [("CC", "LDSHARED"), ("CXX", "LDCXXSHARED")]:
# First, we get the values from the sysconfigdata:
config_compile = self.config_vars[compile_var]
config_link = self.config_vars[link_var]
# The dependent environment will have the compilation command set to
# the following:
new_compile = join_path(
spack.paths.build_env_path,
dependent_spec.package.compiler.link_paths[compile_var.lower()],
)
# Normally, the link command starts with the compilation command:
if config_link.startswith(config_compile):
new_link = new_compile + config_link[len(config_compile) :]
else:
# Otherwise, we try to replace the compiler command if it
# appears "in the middle" of the link command; to avoid
# mistaking some substring of a path for the compiler (e.g. to
# avoid replacing "gcc" in "-L/path/to/gcc/"), we require that
# the compiler command be surrounded by spaces. Note this may
# leave "config_link" unchanged if the compilation command does
# not appear in the link command at all, for example if "ld" is
# invoked directly (no change would be required in that case
# because Spack arranges for the Spack ld wrapper to be the
# first instance of "ld" in PATH).
new_link = config_link.replace(
" {0} ".format(config_compile), " {0} ".format(new_compile)
)
# There is logic in the sysconfig module that is sensitive to the
# fact that LDSHARED is set in the environment, therefore we export
# the variable only if the new value is different from what we got
# from the sysconfigdata file:
if config_link != new_link and not is_windows:
env.set(link_var, new_link)
def setup_dependent_run_environment(self, env, dependent_spec):
"""Set PYTHONPATH to include the site-packages directory for the
extension and any other python extensions it depends on.
"""
for d in dependent_spec.traverse(deptype=("run"), root=True):
if d.package.extends(self.spec):
# Packages may be installed in platform-specific or platform-independent
# site-packages directories
for directory in {self.platlib, self.purelib}:
env.prepend_path("PYTHONPATH", os.path.join(d.prefix, directory))
def setup_dependent_package(self, module, dependent_spec):
"""Called before python modules' install() methods."""
module.python = self.command
module.python_include = join_path(dependent_spec.prefix, self.include)
module.python_platlib = join_path(dependent_spec.prefix, self.platlib)
module.python_purelib = join_path(dependent_spec.prefix, self.purelib)
# Make the site packages directory for extensions
if dependent_spec.package.is_extension:
mkdirp(module.python_platlib)
mkdirp(module.python_purelib)
def add_files_to_view(self, view, merge_map, skip_if_exists=True):
bin_dir = self.spec.prefix.bin if sys.platform != "win32" else self.spec.prefix
for src, dst in merge_map.items():
if not path_contains_subdirectory(src, bin_dir):
view.link(src, dst, spec=self.spec)
elif not os.path.islink(src):
copy(src, dst)
if is_nonsymlink_exe_with_shebang(src):
filter_file(
self.spec.prefix,
os.path.abspath(view.get_projection_for_spec(self.spec)),
dst,
backup=False,
)
else:
# orig_link_target = os.path.realpath(src) is insufficient when
# the spack install tree is located at a symlink or a
# descendent of a symlink. What we need here is the real
# relative path from the python prefix to src
# TODO: generalize this logic in the link_tree object
# add a method to resolve a link relative to the link_tree
# object root.
realpath_src = os.path.realpath(src)
realpath_prefix = os.path.realpath(self.spec.prefix)
realpath_rel = os.path.relpath(realpath_src, realpath_prefix)
orig_link_target = os.path.join(self.spec.prefix, realpath_rel)
new_link_target = os.path.abspath(merge_map[orig_link_target])
view.link(new_link_target, dst, spec=self.spec)
def remove_files_from_view(self, view, merge_map):
bin_dir = self.spec.prefix.bin if not is_windows else self.spec.prefix
for src, dst in merge_map.items():
if not path_contains_subdirectory(src, bin_dir):
view.remove_file(src, dst)
else:
os.remove(dst)
def test(self):
# do not use self.command because we are also testing the run env
exe = self.spec["python"].command.name
# test hello world
msg = "hello world!"
reason = "test: running {0}".format(msg)
options = ["-c", 'print("{0}")'.format(msg)]
self.run_test(exe, options=options, expected=[msg], installed=True, purpose=reason)
# checks import works and executable comes from the spec prefix
reason = "test: checking import and executable"
print_str = self.print_string("sys.executable")
options = ["-c", "import sys; {0}".format(print_str)]
self.run_test(
exe, options=options, expected=[self.spec.prefix], installed=True, purpose=reason
)
|