unofficial mirror of guix-patches@gnu.org 
 help / color / mirror / code / Atom feed
blob c63ccbc7380030d97de32e980219b3ab65bbbc44 460251 bytes (raw)
name: gnu/packages/linux.scm 	 # note: path name is non-authoritative(*)

    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
 1591
 1592
 1593
 1594
 1595
 1596
 1597
 1598
 1599
 1600
 1601
 1602
 1603
 1604
 1605
 1606
 1607
 1608
 1609
 1610
 1611
 1612
 1613
 1614
 1615
 1616
 1617
 1618
 1619
 1620
 1621
 1622
 1623
 1624
 1625
 1626
 1627
 1628
 1629
 1630
 1631
 1632
 1633
 1634
 1635
 1636
 1637
 1638
 1639
 1640
 1641
 1642
 1643
 1644
 1645
 1646
 1647
 1648
 1649
 1650
 1651
 1652
 1653
 1654
 1655
 1656
 1657
 1658
 1659
 1660
 1661
 1662
 1663
 1664
 1665
 1666
 1667
 1668
 1669
 1670
 1671
 1672
 1673
 1674
 1675
 1676
 1677
 1678
 1679
 1680
 1681
 1682
 1683
 1684
 1685
 1686
 1687
 1688
 1689
 1690
 1691
 1692
 1693
 1694
 1695
 1696
 1697
 1698
 1699
 1700
 1701
 1702
 1703
 1704
 1705
 1706
 1707
 1708
 1709
 1710
 1711
 1712
 1713
 1714
 1715
 1716
 1717
 1718
 1719
 1720
 1721
 1722
 1723
 1724
 1725
 1726
 1727
 1728
 1729
 1730
 1731
 1732
 1733
 1734
 1735
 1736
 1737
 1738
 1739
 1740
 1741
 1742
 1743
 1744
 1745
 1746
 1747
 1748
 1749
 1750
 1751
 1752
 1753
 1754
 1755
 1756
 1757
 1758
 1759
 1760
 1761
 1762
 1763
 1764
 1765
 1766
 1767
 1768
 1769
 1770
 1771
 1772
 1773
 1774
 1775
 1776
 1777
 1778
 1779
 1780
 1781
 1782
 1783
 1784
 1785
 1786
 1787
 1788
 1789
 1790
 1791
 1792
 1793
 1794
 1795
 1796
 1797
 1798
 1799
 1800
 1801
 1802
 1803
 1804
 1805
 1806
 1807
 1808
 1809
 1810
 1811
 1812
 1813
 1814
 1815
 1816
 1817
 1818
 1819
 1820
 1821
 1822
 1823
 1824
 1825
 1826
 1827
 1828
 1829
 1830
 1831
 1832
 1833
 1834
 1835
 1836
 1837
 1838
 1839
 1840
 1841
 1842
 1843
 1844
 1845
 1846
 1847
 1848
 1849
 1850
 1851
 1852
 1853
 1854
 1855
 1856
 1857
 1858
 1859
 1860
 1861
 1862
 1863
 1864
 1865
 1866
 1867
 1868
 1869
 1870
 1871
 1872
 1873
 1874
 1875
 1876
 1877
 1878
 1879
 1880
 1881
 1882
 1883
 1884
 1885
 1886
 1887
 1888
 1889
 1890
 1891
 1892
 1893
 1894
 1895
 1896
 1897
 1898
 1899
 1900
 1901
 1902
 1903
 1904
 1905
 1906
 1907
 1908
 1909
 1910
 1911
 1912
 1913
 1914
 1915
 1916
 1917
 1918
 1919
 1920
 1921
 1922
 1923
 1924
 1925
 1926
 1927
 1928
 1929
 1930
 1931
 1932
 1933
 1934
 1935
 1936
 1937
 1938
 1939
 1940
 1941
 1942
 1943
 1944
 1945
 1946
 1947
 1948
 1949
 1950
 1951
 1952
 1953
 1954
 1955
 1956
 1957
 1958
 1959
 1960
 1961
 1962
 1963
 1964
 1965
 1966
 1967
 1968
 1969
 1970
 1971
 1972
 1973
 1974
 1975
 1976
 1977
 1978
 1979
 1980
 1981
 1982
 1983
 1984
 1985
 1986
 1987
 1988
 1989
 1990
 1991
 1992
 1993
 1994
 1995
 1996
 1997
 1998
 1999
 2000
 2001
 2002
 2003
 2004
 2005
 2006
 2007
 2008
 2009
 2010
 2011
 2012
 2013
 2014
 2015
 2016
 2017
 2018
 2019
 2020
 2021
 2022
 2023
 2024
 2025
 2026
 2027
 2028
 2029
 2030
 2031
 2032
 2033
 2034
 2035
 2036
 2037
 2038
 2039
 2040
 2041
 2042
 2043
 2044
 2045
 2046
 2047
 2048
 2049
 2050
 2051
 2052
 2053
 2054
 2055
 2056
 2057
 2058
 2059
 2060
 2061
 2062
 2063
 2064
 2065
 2066
 2067
 2068
 2069
 2070
 2071
 2072
 2073
 2074
 2075
 2076
 2077
 2078
 2079
 2080
 2081
 2082
 2083
 2084
 2085
 2086
 2087
 2088
 2089
 2090
 2091
 2092
 2093
 2094
 2095
 2096
 2097
 2098
 2099
 2100
 2101
 2102
 2103
 2104
 2105
 2106
 2107
 2108
 2109
 2110
 2111
 2112
 2113
 2114
 2115
 2116
 2117
 2118
 2119
 2120
 2121
 2122
 2123
 2124
 2125
 2126
 2127
 2128
 2129
 2130
 2131
 2132
 2133
 2134
 2135
 2136
 2137
 2138
 2139
 2140
 2141
 2142
 2143
 2144
 2145
 2146
 2147
 2148
 2149
 2150
 2151
 2152
 2153
 2154
 2155
 2156
 2157
 2158
 2159
 2160
 2161
 2162
 2163
 2164
 2165
 2166
 2167
 2168
 2169
 2170
 2171
 2172
 2173
 2174
 2175
 2176
 2177
 2178
 2179
 2180
 2181
 2182
 2183
 2184
 2185
 2186
 2187
 2188
 2189
 2190
 2191
 2192
 2193
 2194
 2195
 2196
 2197
 2198
 2199
 2200
 2201
 2202
 2203
 2204
 2205
 2206
 2207
 2208
 2209
 2210
 2211
 2212
 2213
 2214
 2215
 2216
 2217
 2218
 2219
 2220
 2221
 2222
 2223
 2224
 2225
 2226
 2227
 2228
 2229
 2230
 2231
 2232
 2233
 2234
 2235
 2236
 2237
 2238
 2239
 2240
 2241
 2242
 2243
 2244
 2245
 2246
 2247
 2248
 2249
 2250
 2251
 2252
 2253
 2254
 2255
 2256
 2257
 2258
 2259
 2260
 2261
 2262
 2263
 2264
 2265
 2266
 2267
 2268
 2269
 2270
 2271
 2272
 2273
 2274
 2275
 2276
 2277
 2278
 2279
 2280
 2281
 2282
 2283
 2284
 2285
 2286
 2287
 2288
 2289
 2290
 2291
 2292
 2293
 2294
 2295
 2296
 2297
 2298
 2299
 2300
 2301
 2302
 2303
 2304
 2305
 2306
 2307
 2308
 2309
 2310
 2311
 2312
 2313
 2314
 2315
 2316
 2317
 2318
 2319
 2320
 2321
 2322
 2323
 2324
 2325
 2326
 2327
 2328
 2329
 2330
 2331
 2332
 2333
 2334
 2335
 2336
 2337
 2338
 2339
 2340
 2341
 2342
 2343
 2344
 2345
 2346
 2347
 2348
 2349
 2350
 2351
 2352
 2353
 2354
 2355
 2356
 2357
 2358
 2359
 2360
 2361
 2362
 2363
 2364
 2365
 2366
 2367
 2368
 2369
 2370
 2371
 2372
 2373
 2374
 2375
 2376
 2377
 2378
 2379
 2380
 2381
 2382
 2383
 2384
 2385
 2386
 2387
 2388
 2389
 2390
 2391
 2392
 2393
 2394
 2395
 2396
 2397
 2398
 2399
 2400
 2401
 2402
 2403
 2404
 2405
 2406
 2407
 2408
 2409
 2410
 2411
 2412
 2413
 2414
 2415
 2416
 2417
 2418
 2419
 2420
 2421
 2422
 2423
 2424
 2425
 2426
 2427
 2428
 2429
 2430
 2431
 2432
 2433
 2434
 2435
 2436
 2437
 2438
 2439
 2440
 2441
 2442
 2443
 2444
 2445
 2446
 2447
 2448
 2449
 2450
 2451
 2452
 2453
 2454
 2455
 2456
 2457
 2458
 2459
 2460
 2461
 2462
 2463
 2464
 2465
 2466
 2467
 2468
 2469
 2470
 2471
 2472
 2473
 2474
 2475
 2476
 2477
 2478
 2479
 2480
 2481
 2482
 2483
 2484
 2485
 2486
 2487
 2488
 2489
 2490
 2491
 2492
 2493
 2494
 2495
 2496
 2497
 2498
 2499
 2500
 2501
 2502
 2503
 2504
 2505
 2506
 2507
 2508
 2509
 2510
 2511
 2512
 2513
 2514
 2515
 2516
 2517
 2518
 2519
 2520
 2521
 2522
 2523
 2524
 2525
 2526
 2527
 2528
 2529
 2530
 2531
 2532
 2533
 2534
 2535
 2536
 2537
 2538
 2539
 2540
 2541
 2542
 2543
 2544
 2545
 2546
 2547
 2548
 2549
 2550
 2551
 2552
 2553
 2554
 2555
 2556
 2557
 2558
 2559
 2560
 2561
 2562
 2563
 2564
 2565
 2566
 2567
 2568
 2569
 2570
 2571
 2572
 2573
 2574
 2575
 2576
 2577
 2578
 2579
 2580
 2581
 2582
 2583
 2584
 2585
 2586
 2587
 2588
 2589
 2590
 2591
 2592
 2593
 2594
 2595
 2596
 2597
 2598
 2599
 2600
 2601
 2602
 2603
 2604
 2605
 2606
 2607
 2608
 2609
 2610
 2611
 2612
 2613
 2614
 2615
 2616
 2617
 2618
 2619
 2620
 2621
 2622
 2623
 2624
 2625
 2626
 2627
 2628
 2629
 2630
 2631
 2632
 2633
 2634
 2635
 2636
 2637
 2638
 2639
 2640
 2641
 2642
 2643
 2644
 2645
 2646
 2647
 2648
 2649
 2650
 2651
 2652
 2653
 2654
 2655
 2656
 2657
 2658
 2659
 2660
 2661
 2662
 2663
 2664
 2665
 2666
 2667
 2668
 2669
 2670
 2671
 2672
 2673
 2674
 2675
 2676
 2677
 2678
 2679
 2680
 2681
 2682
 2683
 2684
 2685
 2686
 2687
 2688
 2689
 2690
 2691
 2692
 2693
 2694
 2695
 2696
 2697
 2698
 2699
 2700
 2701
 2702
 2703
 2704
 2705
 2706
 2707
 2708
 2709
 2710
 2711
 2712
 2713
 2714
 2715
 2716
 2717
 2718
 2719
 2720
 2721
 2722
 2723
 2724
 2725
 2726
 2727
 2728
 2729
 2730
 2731
 2732
 2733
 2734
 2735
 2736
 2737
 2738
 2739
 2740
 2741
 2742
 2743
 2744
 2745
 2746
 2747
 2748
 2749
 2750
 2751
 2752
 2753
 2754
 2755
 2756
 2757
 2758
 2759
 2760
 2761
 2762
 2763
 2764
 2765
 2766
 2767
 2768
 2769
 2770
 2771
 2772
 2773
 2774
 2775
 2776
 2777
 2778
 2779
 2780
 2781
 2782
 2783
 2784
 2785
 2786
 2787
 2788
 2789
 2790
 2791
 2792
 2793
 2794
 2795
 2796
 2797
 2798
 2799
 2800
 2801
 2802
 2803
 2804
 2805
 2806
 2807
 2808
 2809
 2810
 2811
 2812
 2813
 2814
 2815
 2816
 2817
 2818
 2819
 2820
 2821
 2822
 2823
 2824
 2825
 2826
 2827
 2828
 2829
 2830
 2831
 2832
 2833
 2834
 2835
 2836
 2837
 2838
 2839
 2840
 2841
 2842
 2843
 2844
 2845
 2846
 2847
 2848
 2849
 2850
 2851
 2852
 2853
 2854
 2855
 2856
 2857
 2858
 2859
 2860
 2861
 2862
 2863
 2864
 2865
 2866
 2867
 2868
 2869
 2870
 2871
 2872
 2873
 2874
 2875
 2876
 2877
 2878
 2879
 2880
 2881
 2882
 2883
 2884
 2885
 2886
 2887
 2888
 2889
 2890
 2891
 2892
 2893
 2894
 2895
 2896
 2897
 2898
 2899
 2900
 2901
 2902
 2903
 2904
 2905
 2906
 2907
 2908
 2909
 2910
 2911
 2912
 2913
 2914
 2915
 2916
 2917
 2918
 2919
 2920
 2921
 2922
 2923
 2924
 2925
 2926
 2927
 2928
 2929
 2930
 2931
 2932
 2933
 2934
 2935
 2936
 2937
 2938
 2939
 2940
 2941
 2942
 2943
 2944
 2945
 2946
 2947
 2948
 2949
 2950
 2951
 2952
 2953
 2954
 2955
 2956
 2957
 2958
 2959
 2960
 2961
 2962
 2963
 2964
 2965
 2966
 2967
 2968
 2969
 2970
 2971
 2972
 2973
 2974
 2975
 2976
 2977
 2978
 2979
 2980
 2981
 2982
 2983
 2984
 2985
 2986
 2987
 2988
 2989
 2990
 2991
 2992
 2993
 2994
 2995
 2996
 2997
 2998
 2999
 3000
 3001
 3002
 3003
 3004
 3005
 3006
 3007
 3008
 3009
 3010
 3011
 3012
 3013
 3014
 3015
 3016
 3017
 3018
 3019
 3020
 3021
 3022
 3023
 3024
 3025
 3026
 3027
 3028
 3029
 3030
 3031
 3032
 3033
 3034
 3035
 3036
 3037
 3038
 3039
 3040
 3041
 3042
 3043
 3044
 3045
 3046
 3047
 3048
 3049
 3050
 3051
 3052
 3053
 3054
 3055
 3056
 3057
 3058
 3059
 3060
 3061
 3062
 3063
 3064
 3065
 3066
 3067
 3068
 3069
 3070
 3071
 3072
 3073
 3074
 3075
 3076
 3077
 3078
 3079
 3080
 3081
 3082
 3083
 3084
 3085
 3086
 3087
 3088
 3089
 3090
 3091
 3092
 3093
 3094
 3095
 3096
 3097
 3098
 3099
 3100
 3101
 3102
 3103
 3104
 3105
 3106
 3107
 3108
 3109
 3110
 3111
 3112
 3113
 3114
 3115
 3116
 3117
 3118
 3119
 3120
 3121
 3122
 3123
 3124
 3125
 3126
 3127
 3128
 3129
 3130
 3131
 3132
 3133
 3134
 3135
 3136
 3137
 3138
 3139
 3140
 3141
 3142
 3143
 3144
 3145
 3146
 3147
 3148
 3149
 3150
 3151
 3152
 3153
 3154
 3155
 3156
 3157
 3158
 3159
 3160
 3161
 3162
 3163
 3164
 3165
 3166
 3167
 3168
 3169
 3170
 3171
 3172
 3173
 3174
 3175
 3176
 3177
 3178
 3179
 3180
 3181
 3182
 3183
 3184
 3185
 3186
 3187
 3188
 3189
 3190
 3191
 3192
 3193
 3194
 3195
 3196
 3197
 3198
 3199
 3200
 3201
 3202
 3203
 3204
 3205
 3206
 3207
 3208
 3209
 3210
 3211
 3212
 3213
 3214
 3215
 3216
 3217
 3218
 3219
 3220
 3221
 3222
 3223
 3224
 3225
 3226
 3227
 3228
 3229
 3230
 3231
 3232
 3233
 3234
 3235
 3236
 3237
 3238
 3239
 3240
 3241
 3242
 3243
 3244
 3245
 3246
 3247
 3248
 3249
 3250
 3251
 3252
 3253
 3254
 3255
 3256
 3257
 3258
 3259
 3260
 3261
 3262
 3263
 3264
 3265
 3266
 3267
 3268
 3269
 3270
 3271
 3272
 3273
 3274
 3275
 3276
 3277
 3278
 3279
 3280
 3281
 3282
 3283
 3284
 3285
 3286
 3287
 3288
 3289
 3290
 3291
 3292
 3293
 3294
 3295
 3296
 3297
 3298
 3299
 3300
 3301
 3302
 3303
 3304
 3305
 3306
 3307
 3308
 3309
 3310
 3311
 3312
 3313
 3314
 3315
 3316
 3317
 3318
 3319
 3320
 3321
 3322
 3323
 3324
 3325
 3326
 3327
 3328
 3329
 3330
 3331
 3332
 3333
 3334
 3335
 3336
 3337
 3338
 3339
 3340
 3341
 3342
 3343
 3344
 3345
 3346
 3347
 3348
 3349
 3350
 3351
 3352
 3353
 3354
 3355
 3356
 3357
 3358
 3359
 3360
 3361
 3362
 3363
 3364
 3365
 3366
 3367
 3368
 3369
 3370
 3371
 3372
 3373
 3374
 3375
 3376
 3377
 3378
 3379
 3380
 3381
 3382
 3383
 3384
 3385
 3386
 3387
 3388
 3389
 3390
 3391
 3392
 3393
 3394
 3395
 3396
 3397
 3398
 3399
 3400
 3401
 3402
 3403
 3404
 3405
 3406
 3407
 3408
 3409
 3410
 3411
 3412
 3413
 3414
 3415
 3416
 3417
 3418
 3419
 3420
 3421
 3422
 3423
 3424
 3425
 3426
 3427
 3428
 3429
 3430
 3431
 3432
 3433
 3434
 3435
 3436
 3437
 3438
 3439
 3440
 3441
 3442
 3443
 3444
 3445
 3446
 3447
 3448
 3449
 3450
 3451
 3452
 3453
 3454
 3455
 3456
 3457
 3458
 3459
 3460
 3461
 3462
 3463
 3464
 3465
 3466
 3467
 3468
 3469
 3470
 3471
 3472
 3473
 3474
 3475
 3476
 3477
 3478
 3479
 3480
 3481
 3482
 3483
 3484
 3485
 3486
 3487
 3488
 3489
 3490
 3491
 3492
 3493
 3494
 3495
 3496
 3497
 3498
 3499
 3500
 3501
 3502
 3503
 3504
 3505
 3506
 3507
 3508
 3509
 3510
 3511
 3512
 3513
 3514
 3515
 3516
 3517
 3518
 3519
 3520
 3521
 3522
 3523
 3524
 3525
 3526
 3527
 3528
 3529
 3530
 3531
 3532
 3533
 3534
 3535
 3536
 3537
 3538
 3539
 3540
 3541
 3542
 3543
 3544
 3545
 3546
 3547
 3548
 3549
 3550
 3551
 3552
 3553
 3554
 3555
 3556
 3557
 3558
 3559
 3560
 3561
 3562
 3563
 3564
 3565
 3566
 3567
 3568
 3569
 3570
 3571
 3572
 3573
 3574
 3575
 3576
 3577
 3578
 3579
 3580
 3581
 3582
 3583
 3584
 3585
 3586
 3587
 3588
 3589
 3590
 3591
 3592
 3593
 3594
 3595
 3596
 3597
 3598
 3599
 3600
 3601
 3602
 3603
 3604
 3605
 3606
 3607
 3608
 3609
 3610
 3611
 3612
 3613
 3614
 3615
 3616
 3617
 3618
 3619
 3620
 3621
 3622
 3623
 3624
 3625
 3626
 3627
 3628
 3629
 3630
 3631
 3632
 3633
 3634
 3635
 3636
 3637
 3638
 3639
 3640
 3641
 3642
 3643
 3644
 3645
 3646
 3647
 3648
 3649
 3650
 3651
 3652
 3653
 3654
 3655
 3656
 3657
 3658
 3659
 3660
 3661
 3662
 3663
 3664
 3665
 3666
 3667
 3668
 3669
 3670
 3671
 3672
 3673
 3674
 3675
 3676
 3677
 3678
 3679
 3680
 3681
 3682
 3683
 3684
 3685
 3686
 3687
 3688
 3689
 3690
 3691
 3692
 3693
 3694
 3695
 3696
 3697
 3698
 3699
 3700
 3701
 3702
 3703
 3704
 3705
 3706
 3707
 3708
 3709
 3710
 3711
 3712
 3713
 3714
 3715
 3716
 3717
 3718
 3719
 3720
 3721
 3722
 3723
 3724
 3725
 3726
 3727
 3728
 3729
 3730
 3731
 3732
 3733
 3734
 3735
 3736
 3737
 3738
 3739
 3740
 3741
 3742
 3743
 3744
 3745
 3746
 3747
 3748
 3749
 3750
 3751
 3752
 3753
 3754
 3755
 3756
 3757
 3758
 3759
 3760
 3761
 3762
 3763
 3764
 3765
 3766
 3767
 3768
 3769
 3770
 3771
 3772
 3773
 3774
 3775
 3776
 3777
 3778
 3779
 3780
 3781
 3782
 3783
 3784
 3785
 3786
 3787
 3788
 3789
 3790
 3791
 3792
 3793
 3794
 3795
 3796
 3797
 3798
 3799
 3800
 3801
 3802
 3803
 3804
 3805
 3806
 3807
 3808
 3809
 3810
 3811
 3812
 3813
 3814
 3815
 3816
 3817
 3818
 3819
 3820
 3821
 3822
 3823
 3824
 3825
 3826
 3827
 3828
 3829
 3830
 3831
 3832
 3833
 3834
 3835
 3836
 3837
 3838
 3839
 3840
 3841
 3842
 3843
 3844
 3845
 3846
 3847
 3848
 3849
 3850
 3851
 3852
 3853
 3854
 3855
 3856
 3857
 3858
 3859
 3860
 3861
 3862
 3863
 3864
 3865
 3866
 3867
 3868
 3869
 3870
 3871
 3872
 3873
 3874
 3875
 3876
 3877
 3878
 3879
 3880
 3881
 3882
 3883
 3884
 3885
 3886
 3887
 3888
 3889
 3890
 3891
 3892
 3893
 3894
 3895
 3896
 3897
 3898
 3899
 3900
 3901
 3902
 3903
 3904
 3905
 3906
 3907
 3908
 3909
 3910
 3911
 3912
 3913
 3914
 3915
 3916
 3917
 3918
 3919
 3920
 3921
 3922
 3923
 3924
 3925
 3926
 3927
 3928
 3929
 3930
 3931
 3932
 3933
 3934
 3935
 3936
 3937
 3938
 3939
 3940
 3941
 3942
 3943
 3944
 3945
 3946
 3947
 3948
 3949
 3950
 3951
 3952
 3953
 3954
 3955
 3956
 3957
 3958
 3959
 3960
 3961
 3962
 3963
 3964
 3965
 3966
 3967
 3968
 3969
 3970
 3971
 3972
 3973
 3974
 3975
 3976
 3977
 3978
 3979
 3980
 3981
 3982
 3983
 3984
 3985
 3986
 3987
 3988
 3989
 3990
 3991
 3992
 3993
 3994
 3995
 3996
 3997
 3998
 3999
 4000
 4001
 4002
 4003
 4004
 4005
 4006
 4007
 4008
 4009
 4010
 4011
 4012
 4013
 4014
 4015
 4016
 4017
 4018
 4019
 4020
 4021
 4022
 4023
 4024
 4025
 4026
 4027
 4028
 4029
 4030
 4031
 4032
 4033
 4034
 4035
 4036
 4037
 4038
 4039
 4040
 4041
 4042
 4043
 4044
 4045
 4046
 4047
 4048
 4049
 4050
 4051
 4052
 4053
 4054
 4055
 4056
 4057
 4058
 4059
 4060
 4061
 4062
 4063
 4064
 4065
 4066
 4067
 4068
 4069
 4070
 4071
 4072
 4073
 4074
 4075
 4076
 4077
 4078
 4079
 4080
 4081
 4082
 4083
 4084
 4085
 4086
 4087
 4088
 4089
 4090
 4091
 4092
 4093
 4094
 4095
 4096
 4097
 4098
 4099
 4100
 4101
 4102
 4103
 4104
 4105
 4106
 4107
 4108
 4109
 4110
 4111
 4112
 4113
 4114
 4115
 4116
 4117
 4118
 4119
 4120
 4121
 4122
 4123
 4124
 4125
 4126
 4127
 4128
 4129
 4130
 4131
 4132
 4133
 4134
 4135
 4136
 4137
 4138
 4139
 4140
 4141
 4142
 4143
 4144
 4145
 4146
 4147
 4148
 4149
 4150
 4151
 4152
 4153
 4154
 4155
 4156
 4157
 4158
 4159
 4160
 4161
 4162
 4163
 4164
 4165
 4166
 4167
 4168
 4169
 4170
 4171
 4172
 4173
 4174
 4175
 4176
 4177
 4178
 4179
 4180
 4181
 4182
 4183
 4184
 4185
 4186
 4187
 4188
 4189
 4190
 4191
 4192
 4193
 4194
 4195
 4196
 4197
 4198
 4199
 4200
 4201
 4202
 4203
 4204
 4205
 4206
 4207
 4208
 4209
 4210
 4211
 4212
 4213
 4214
 4215
 4216
 4217
 4218
 4219
 4220
 4221
 4222
 4223
 4224
 4225
 4226
 4227
 4228
 4229
 4230
 4231
 4232
 4233
 4234
 4235
 4236
 4237
 4238
 4239
 4240
 4241
 4242
 4243
 4244
 4245
 4246
 4247
 4248
 4249
 4250
 4251
 4252
 4253
 4254
 4255
 4256
 4257
 4258
 4259
 4260
 4261
 4262
 4263
 4264
 4265
 4266
 4267
 4268
 4269
 4270
 4271
 4272
 4273
 4274
 4275
 4276
 4277
 4278
 4279
 4280
 4281
 4282
 4283
 4284
 4285
 4286
 4287
 4288
 4289
 4290
 4291
 4292
 4293
 4294
 4295
 4296
 4297
 4298
 4299
 4300
 4301
 4302
 4303
 4304
 4305
 4306
 4307
 4308
 4309
 4310
 4311
 4312
 4313
 4314
 4315
 4316
 4317
 4318
 4319
 4320
 4321
 4322
 4323
 4324
 4325
 4326
 4327
 4328
 4329
 4330
 4331
 4332
 4333
 4334
 4335
 4336
 4337
 4338
 4339
 4340
 4341
 4342
 4343
 4344
 4345
 4346
 4347
 4348
 4349
 4350
 4351
 4352
 4353
 4354
 4355
 4356
 4357
 4358
 4359
 4360
 4361
 4362
 4363
 4364
 4365
 4366
 4367
 4368
 4369
 4370
 4371
 4372
 4373
 4374
 4375
 4376
 4377
 4378
 4379
 4380
 4381
 4382
 4383
 4384
 4385
 4386
 4387
 4388
 4389
 4390
 4391
 4392
 4393
 4394
 4395
 4396
 4397
 4398
 4399
 4400
 4401
 4402
 4403
 4404
 4405
 4406
 4407
 4408
 4409
 4410
 4411
 4412
 4413
 4414
 4415
 4416
 4417
 4418
 4419
 4420
 4421
 4422
 4423
 4424
 4425
 4426
 4427
 4428
 4429
 4430
 4431
 4432
 4433
 4434
 4435
 4436
 4437
 4438
 4439
 4440
 4441
 4442
 4443
 4444
 4445
 4446
 4447
 4448
 4449
 4450
 4451
 4452
 4453
 4454
 4455
 4456
 4457
 4458
 4459
 4460
 4461
 4462
 4463
 4464
 4465
 4466
 4467
 4468
 4469
 4470
 4471
 4472
 4473
 4474
 4475
 4476
 4477
 4478
 4479
 4480
 4481
 4482
 4483
 4484
 4485
 4486
 4487
 4488
 4489
 4490
 4491
 4492
 4493
 4494
 4495
 4496
 4497
 4498
 4499
 4500
 4501
 4502
 4503
 4504
 4505
 4506
 4507
 4508
 4509
 4510
 4511
 4512
 4513
 4514
 4515
 4516
 4517
 4518
 4519
 4520
 4521
 4522
 4523
 4524
 4525
 4526
 4527
 4528
 4529
 4530
 4531
 4532
 4533
 4534
 4535
 4536
 4537
 4538
 4539
 4540
 4541
 4542
 4543
 4544
 4545
 4546
 4547
 4548
 4549
 4550
 4551
 4552
 4553
 4554
 4555
 4556
 4557
 4558
 4559
 4560
 4561
 4562
 4563
 4564
 4565
 4566
 4567
 4568
 4569
 4570
 4571
 4572
 4573
 4574
 4575
 4576
 4577
 4578
 4579
 4580
 4581
 4582
 4583
 4584
 4585
 4586
 4587
 4588
 4589
 4590
 4591
 4592
 4593
 4594
 4595
 4596
 4597
 4598
 4599
 4600
 4601
 4602
 4603
 4604
 4605
 4606
 4607
 4608
 4609
 4610
 4611
 4612
 4613
 4614
 4615
 4616
 4617
 4618
 4619
 4620
 4621
 4622
 4623
 4624
 4625
 4626
 4627
 4628
 4629
 4630
 4631
 4632
 4633
 4634
 4635
 4636
 4637
 4638
 4639
 4640
 4641
 4642
 4643
 4644
 4645
 4646
 4647
 4648
 4649
 4650
 4651
 4652
 4653
 4654
 4655
 4656
 4657
 4658
 4659
 4660
 4661
 4662
 4663
 4664
 4665
 4666
 4667
 4668
 4669
 4670
 4671
 4672
 4673
 4674
 4675
 4676
 4677
 4678
 4679
 4680
 4681
 4682
 4683
 4684
 4685
 4686
 4687
 4688
 4689
 4690
 4691
 4692
 4693
 4694
 4695
 4696
 4697
 4698
 4699
 4700
 4701
 4702
 4703
 4704
 4705
 4706
 4707
 4708
 4709
 4710
 4711
 4712
 4713
 4714
 4715
 4716
 4717
 4718
 4719
 4720
 4721
 4722
 4723
 4724
 4725
 4726
 4727
 4728
 4729
 4730
 4731
 4732
 4733
 4734
 4735
 4736
 4737
 4738
 4739
 4740
 4741
 4742
 4743
 4744
 4745
 4746
 4747
 4748
 4749
 4750
 4751
 4752
 4753
 4754
 4755
 4756
 4757
 4758
 4759
 4760
 4761
 4762
 4763
 4764
 4765
 4766
 4767
 4768
 4769
 4770
 4771
 4772
 4773
 4774
 4775
 4776
 4777
 4778
 4779
 4780
 4781
 4782
 4783
 4784
 4785
 4786
 4787
 4788
 4789
 4790
 4791
 4792
 4793
 4794
 4795
 4796
 4797
 4798
 4799
 4800
 4801
 4802
 4803
 4804
 4805
 4806
 4807
 4808
 4809
 4810
 4811
 4812
 4813
 4814
 4815
 4816
 4817
 4818
 4819
 4820
 4821
 4822
 4823
 4824
 4825
 4826
 4827
 4828
 4829
 4830
 4831
 4832
 4833
 4834
 4835
 4836
 4837
 4838
 4839
 4840
 4841
 4842
 4843
 4844
 4845
 4846
 4847
 4848
 4849
 4850
 4851
 4852
 4853
 4854
 4855
 4856
 4857
 4858
 4859
 4860
 4861
 4862
 4863
 4864
 4865
 4866
 4867
 4868
 4869
 4870
 4871
 4872
 4873
 4874
 4875
 4876
 4877
 4878
 4879
 4880
 4881
 4882
 4883
 4884
 4885
 4886
 4887
 4888
 4889
 4890
 4891
 4892
 4893
 4894
 4895
 4896
 4897
 4898
 4899
 4900
 4901
 4902
 4903
 4904
 4905
 4906
 4907
 4908
 4909
 4910
 4911
 4912
 4913
 4914
 4915
 4916
 4917
 4918
 4919
 4920
 4921
 4922
 4923
 4924
 4925
 4926
 4927
 4928
 4929
 4930
 4931
 4932
 4933
 4934
 4935
 4936
 4937
 4938
 4939
 4940
 4941
 4942
 4943
 4944
 4945
 4946
 4947
 4948
 4949
 4950
 4951
 4952
 4953
 4954
 4955
 4956
 4957
 4958
 4959
 4960
 4961
 4962
 4963
 4964
 4965
 4966
 4967
 4968
 4969
 4970
 4971
 4972
 4973
 4974
 4975
 4976
 4977
 4978
 4979
 4980
 4981
 4982
 4983
 4984
 4985
 4986
 4987
 4988
 4989
 4990
 4991
 4992
 4993
 4994
 4995
 4996
 4997
 4998
 4999
 5000
 5001
 5002
 5003
 5004
 5005
 5006
 5007
 5008
 5009
 5010
 5011
 5012
 5013
 5014
 5015
 5016
 5017
 5018
 5019
 5020
 5021
 5022
 5023
 5024
 5025
 5026
 5027
 5028
 5029
 5030
 5031
 5032
 5033
 5034
 5035
 5036
 5037
 5038
 5039
 5040
 5041
 5042
 5043
 5044
 5045
 5046
 5047
 5048
 5049
 5050
 5051
 5052
 5053
 5054
 5055
 5056
 5057
 5058
 5059
 5060
 5061
 5062
 5063
 5064
 5065
 5066
 5067
 5068
 5069
 5070
 5071
 5072
 5073
 5074
 5075
 5076
 5077
 5078
 5079
 5080
 5081
 5082
 5083
 5084
 5085
 5086
 5087
 5088
 5089
 5090
 5091
 5092
 5093
 5094
 5095
 5096
 5097
 5098
 5099
 5100
 5101
 5102
 5103
 5104
 5105
 5106
 5107
 5108
 5109
 5110
 5111
 5112
 5113
 5114
 5115
 5116
 5117
 5118
 5119
 5120
 5121
 5122
 5123
 5124
 5125
 5126
 5127
 5128
 5129
 5130
 5131
 5132
 5133
 5134
 5135
 5136
 5137
 5138
 5139
 5140
 5141
 5142
 5143
 5144
 5145
 5146
 5147
 5148
 5149
 5150
 5151
 5152
 5153
 5154
 5155
 5156
 5157
 5158
 5159
 5160
 5161
 5162
 5163
 5164
 5165
 5166
 5167
 5168
 5169
 5170
 5171
 5172
 5173
 5174
 5175
 5176
 5177
 5178
 5179
 5180
 5181
 5182
 5183
 5184
 5185
 5186
 5187
 5188
 5189
 5190
 5191
 5192
 5193
 5194
 5195
 5196
 5197
 5198
 5199
 5200
 5201
 5202
 5203
 5204
 5205
 5206
 5207
 5208
 5209
 5210
 5211
 5212
 5213
 5214
 5215
 5216
 5217
 5218
 5219
 5220
 5221
 5222
 5223
 5224
 5225
 5226
 5227
 5228
 5229
 5230
 5231
 5232
 5233
 5234
 5235
 5236
 5237
 5238
 5239
 5240
 5241
 5242
 5243
 5244
 5245
 5246
 5247
 5248
 5249
 5250
 5251
 5252
 5253
 5254
 5255
 5256
 5257
 5258
 5259
 5260
 5261
 5262
 5263
 5264
 5265
 5266
 5267
 5268
 5269
 5270
 5271
 5272
 5273
 5274
 5275
 5276
 5277
 5278
 5279
 5280
 5281
 5282
 5283
 5284
 5285
 5286
 5287
 5288
 5289
 5290
 5291
 5292
 5293
 5294
 5295
 5296
 5297
 5298
 5299
 5300
 5301
 5302
 5303
 5304
 5305
 5306
 5307
 5308
 5309
 5310
 5311
 5312
 5313
 5314
 5315
 5316
 5317
 5318
 5319
 5320
 5321
 5322
 5323
 5324
 5325
 5326
 5327
 5328
 5329
 5330
 5331
 5332
 5333
 5334
 5335
 5336
 5337
 5338
 5339
 5340
 5341
 5342
 5343
 5344
 5345
 5346
 5347
 5348
 5349
 5350
 5351
 5352
 5353
 5354
 5355
 5356
 5357
 5358
 5359
 5360
 5361
 5362
 5363
 5364
 5365
 5366
 5367
 5368
 5369
 5370
 5371
 5372
 5373
 5374
 5375
 5376
 5377
 5378
 5379
 5380
 5381
 5382
 5383
 5384
 5385
 5386
 5387
 5388
 5389
 5390
 5391
 5392
 5393
 5394
 5395
 5396
 5397
 5398
 5399
 5400
 5401
 5402
 5403
 5404
 5405
 5406
 5407
 5408
 5409
 5410
 5411
 5412
 5413
 5414
 5415
 5416
 5417
 5418
 5419
 5420
 5421
 5422
 5423
 5424
 5425
 5426
 5427
 5428
 5429
 5430
 5431
 5432
 5433
 5434
 5435
 5436
 5437
 5438
 5439
 5440
 5441
 5442
 5443
 5444
 5445
 5446
 5447
 5448
 5449
 5450
 5451
 5452
 5453
 5454
 5455
 5456
 5457
 5458
 5459
 5460
 5461
 5462
 5463
 5464
 5465
 5466
 5467
 5468
 5469
 5470
 5471
 5472
 5473
 5474
 5475
 5476
 5477
 5478
 5479
 5480
 5481
 5482
 5483
 5484
 5485
 5486
 5487
 5488
 5489
 5490
 5491
 5492
 5493
 5494
 5495
 5496
 5497
 5498
 5499
 5500
 5501
 5502
 5503
 5504
 5505
 5506
 5507
 5508
 5509
 5510
 5511
 5512
 5513
 5514
 5515
 5516
 5517
 5518
 5519
 5520
 5521
 5522
 5523
 5524
 5525
 5526
 5527
 5528
 5529
 5530
 5531
 5532
 5533
 5534
 5535
 5536
 5537
 5538
 5539
 5540
 5541
 5542
 5543
 5544
 5545
 5546
 5547
 5548
 5549
 5550
 5551
 5552
 5553
 5554
 5555
 5556
 5557
 5558
 5559
 5560
 5561
 5562
 5563
 5564
 5565
 5566
 5567
 5568
 5569
 5570
 5571
 5572
 5573
 5574
 5575
 5576
 5577
 5578
 5579
 5580
 5581
 5582
 5583
 5584
 5585
 5586
 5587
 5588
 5589
 5590
 5591
 5592
 5593
 5594
 5595
 5596
 5597
 5598
 5599
 5600
 5601
 5602
 5603
 5604
 5605
 5606
 5607
 5608
 5609
 5610
 5611
 5612
 5613
 5614
 5615
 5616
 5617
 5618
 5619
 5620
 5621
 5622
 5623
 5624
 5625
 5626
 5627
 5628
 5629
 5630
 5631
 5632
 5633
 5634
 5635
 5636
 5637
 5638
 5639
 5640
 5641
 5642
 5643
 5644
 5645
 5646
 5647
 5648
 5649
 5650
 5651
 5652
 5653
 5654
 5655
 5656
 5657
 5658
 5659
 5660
 5661
 5662
 5663
 5664
 5665
 5666
 5667
 5668
 5669
 5670
 5671
 5672
 5673
 5674
 5675
 5676
 5677
 5678
 5679
 5680
 5681
 5682
 5683
 5684
 5685
 5686
 5687
 5688
 5689
 5690
 5691
 5692
 5693
 5694
 5695
 5696
 5697
 5698
 5699
 5700
 5701
 5702
 5703
 5704
 5705
 5706
 5707
 5708
 5709
 5710
 5711
 5712
 5713
 5714
 5715
 5716
 5717
 5718
 5719
 5720
 5721
 5722
 5723
 5724
 5725
 5726
 5727
 5728
 5729
 5730
 5731
 5732
 5733
 5734
 5735
 5736
 5737
 5738
 5739
 5740
 5741
 5742
 5743
 5744
 5745
 5746
 5747
 5748
 5749
 5750
 5751
 5752
 5753
 5754
 5755
 5756
 5757
 5758
 5759
 5760
 5761
 5762
 5763
 5764
 5765
 5766
 5767
 5768
 5769
 5770
 5771
 5772
 5773
 5774
 5775
 5776
 5777
 5778
 5779
 5780
 5781
 5782
 5783
 5784
 5785
 5786
 5787
 5788
 5789
 5790
 5791
 5792
 5793
 5794
 5795
 5796
 5797
 5798
 5799
 5800
 5801
 5802
 5803
 5804
 5805
 5806
 5807
 5808
 5809
 5810
 5811
 5812
 5813
 5814
 5815
 5816
 5817
 5818
 5819
 5820
 5821
 5822
 5823
 5824
 5825
 5826
 5827
 5828
 5829
 5830
 5831
 5832
 5833
 5834
 5835
 5836
 5837
 5838
 5839
 5840
 5841
 5842
 5843
 5844
 5845
 5846
 5847
 5848
 5849
 5850
 5851
 5852
 5853
 5854
 5855
 5856
 5857
 5858
 5859
 5860
 5861
 5862
 5863
 5864
 5865
 5866
 5867
 5868
 5869
 5870
 5871
 5872
 5873
 5874
 5875
 5876
 5877
 5878
 5879
 5880
 5881
 5882
 5883
 5884
 5885
 5886
 5887
 5888
 5889
 5890
 5891
 5892
 5893
 5894
 5895
 5896
 5897
 5898
 5899
 5900
 5901
 5902
 5903
 5904
 5905
 5906
 5907
 5908
 5909
 5910
 5911
 5912
 5913
 5914
 5915
 5916
 5917
 5918
 5919
 5920
 5921
 5922
 5923
 5924
 5925
 5926
 5927
 5928
 5929
 5930
 5931
 5932
 5933
 5934
 5935
 5936
 5937
 5938
 5939
 5940
 5941
 5942
 5943
 5944
 5945
 5946
 5947
 5948
 5949
 5950
 5951
 5952
 5953
 5954
 5955
 5956
 5957
 5958
 5959
 5960
 5961
 5962
 5963
 5964
 5965
 5966
 5967
 5968
 5969
 5970
 5971
 5972
 5973
 5974
 5975
 5976
 5977
 5978
 5979
 5980
 5981
 5982
 5983
 5984
 5985
 5986
 5987
 5988
 5989
 5990
 5991
 5992
 5993
 5994
 5995
 5996
 5997
 5998
 5999
 6000
 6001
 6002
 6003
 6004
 6005
 6006
 6007
 6008
 6009
 6010
 6011
 6012
 6013
 6014
 6015
 6016
 6017
 6018
 6019
 6020
 6021
 6022
 6023
 6024
 6025
 6026
 6027
 6028
 6029
 6030
 6031
 6032
 6033
 6034
 6035
 6036
 6037
 6038
 6039
 6040
 6041
 6042
 6043
 6044
 6045
 6046
 6047
 6048
 6049
 6050
 6051
 6052
 6053
 6054
 6055
 6056
 6057
 6058
 6059
 6060
 6061
 6062
 6063
 6064
 6065
 6066
 6067
 6068
 6069
 6070
 6071
 6072
 6073
 6074
 6075
 6076
 6077
 6078
 6079
 6080
 6081
 6082
 6083
 6084
 6085
 6086
 6087
 6088
 6089
 6090
 6091
 6092
 6093
 6094
 6095
 6096
 6097
 6098
 6099
 6100
 6101
 6102
 6103
 6104
 6105
 6106
 6107
 6108
 6109
 6110
 6111
 6112
 6113
 6114
 6115
 6116
 6117
 6118
 6119
 6120
 6121
 6122
 6123
 6124
 6125
 6126
 6127
 6128
 6129
 6130
 6131
 6132
 6133
 6134
 6135
 6136
 6137
 6138
 6139
 6140
 6141
 6142
 6143
 6144
 6145
 6146
 6147
 6148
 6149
 6150
 6151
 6152
 6153
 6154
 6155
 6156
 6157
 6158
 6159
 6160
 6161
 6162
 6163
 6164
 6165
 6166
 6167
 6168
 6169
 6170
 6171
 6172
 6173
 6174
 6175
 6176
 6177
 6178
 6179
 6180
 6181
 6182
 6183
 6184
 6185
 6186
 6187
 6188
 6189
 6190
 6191
 6192
 6193
 6194
 6195
 6196
 6197
 6198
 6199
 6200
 6201
 6202
 6203
 6204
 6205
 6206
 6207
 6208
 6209
 6210
 6211
 6212
 6213
 6214
 6215
 6216
 6217
 6218
 6219
 6220
 6221
 6222
 6223
 6224
 6225
 6226
 6227
 6228
 6229
 6230
 6231
 6232
 6233
 6234
 6235
 6236
 6237
 6238
 6239
 6240
 6241
 6242
 6243
 6244
 6245
 6246
 6247
 6248
 6249
 6250
 6251
 6252
 6253
 6254
 6255
 6256
 6257
 6258
 6259
 6260
 6261
 6262
 6263
 6264
 6265
 6266
 6267
 6268
 6269
 6270
 6271
 6272
 6273
 6274
 6275
 6276
 6277
 6278
 6279
 6280
 6281
 6282
 6283
 6284
 6285
 6286
 6287
 6288
 6289
 6290
 6291
 6292
 6293
 6294
 6295
 6296
 6297
 6298
 6299
 6300
 6301
 6302
 6303
 6304
 6305
 6306
 6307
 6308
 6309
 6310
 6311
 6312
 6313
 6314
 6315
 6316
 6317
 6318
 6319
 6320
 6321
 6322
 6323
 6324
 6325
 6326
 6327
 6328
 6329
 6330
 6331
 6332
 6333
 6334
 6335
 6336
 6337
 6338
 6339
 6340
 6341
 6342
 6343
 6344
 6345
 6346
 6347
 6348
 6349
 6350
 6351
 6352
 6353
 6354
 6355
 6356
 6357
 6358
 6359
 6360
 6361
 6362
 6363
 6364
 6365
 6366
 6367
 6368
 6369
 6370
 6371
 6372
 6373
 6374
 6375
 6376
 6377
 6378
 6379
 6380
 6381
 6382
 6383
 6384
 6385
 6386
 6387
 6388
 6389
 6390
 6391
 6392
 6393
 6394
 6395
 6396
 6397
 6398
 6399
 6400
 6401
 6402
 6403
 6404
 6405
 6406
 6407
 6408
 6409
 6410
 6411
 6412
 6413
 6414
 6415
 6416
 6417
 6418
 6419
 6420
 6421
 6422
 6423
 6424
 6425
 6426
 6427
 6428
 6429
 6430
 6431
 6432
 6433
 6434
 6435
 6436
 6437
 6438
 6439
 6440
 6441
 6442
 6443
 6444
 6445
 6446
 6447
 6448
 6449
 6450
 6451
 6452
 6453
 6454
 6455
 6456
 6457
 6458
 6459
 6460
 6461
 6462
 6463
 6464
 6465
 6466
 6467
 6468
 6469
 6470
 6471
 6472
 6473
 6474
 6475
 6476
 6477
 6478
 6479
 6480
 6481
 6482
 6483
 6484
 6485
 6486
 6487
 6488
 6489
 6490
 6491
 6492
 6493
 6494
 6495
 6496
 6497
 6498
 6499
 6500
 6501
 6502
 6503
 6504
 6505
 6506
 6507
 6508
 6509
 6510
 6511
 6512
 6513
 6514
 6515
 6516
 6517
 6518
 6519
 6520
 6521
 6522
 6523
 6524
 6525
 6526
 6527
 6528
 6529
 6530
 6531
 6532
 6533
 6534
 6535
 6536
 6537
 6538
 6539
 6540
 6541
 6542
 6543
 6544
 6545
 6546
 6547
 6548
 6549
 6550
 6551
 6552
 6553
 6554
 6555
 6556
 6557
 6558
 6559
 6560
 6561
 6562
 6563
 6564
 6565
 6566
 6567
 6568
 6569
 6570
 6571
 6572
 6573
 6574
 6575
 6576
 6577
 6578
 6579
 6580
 6581
 6582
 6583
 6584
 6585
 6586
 6587
 6588
 6589
 6590
 6591
 6592
 6593
 6594
 6595
 6596
 6597
 6598
 6599
 6600
 6601
 6602
 6603
 6604
 6605
 6606
 6607
 6608
 6609
 6610
 6611
 6612
 6613
 6614
 6615
 6616
 6617
 6618
 6619
 6620
 6621
 6622
 6623
 6624
 6625
 6626
 6627
 6628
 6629
 6630
 6631
 6632
 6633
 6634
 6635
 6636
 6637
 6638
 6639
 6640
 6641
 6642
 6643
 6644
 6645
 6646
 6647
 6648
 6649
 6650
 6651
 6652
 6653
 6654
 6655
 6656
 6657
 6658
 6659
 6660
 6661
 6662
 6663
 6664
 6665
 6666
 6667
 6668
 6669
 6670
 6671
 6672
 6673
 6674
 6675
 6676
 6677
 6678
 6679
 6680
 6681
 6682
 6683
 6684
 6685
 6686
 6687
 6688
 6689
 6690
 6691
 6692
 6693
 6694
 6695
 6696
 6697
 6698
 6699
 6700
 6701
 6702
 6703
 6704
 6705
 6706
 6707
 6708
 6709
 6710
 6711
 6712
 6713
 6714
 6715
 6716
 6717
 6718
 6719
 6720
 6721
 6722
 6723
 6724
 6725
 6726
 6727
 6728
 6729
 6730
 6731
 6732
 6733
 6734
 6735
 6736
 6737
 6738
 6739
 6740
 6741
 6742
 6743
 6744
 6745
 6746
 6747
 6748
 6749
 6750
 6751
 6752
 6753
 6754
 6755
 6756
 6757
 6758
 6759
 6760
 6761
 6762
 6763
 6764
 6765
 6766
 6767
 6768
 6769
 6770
 6771
 6772
 6773
 6774
 6775
 6776
 6777
 6778
 6779
 6780
 6781
 6782
 6783
 6784
 6785
 6786
 6787
 6788
 6789
 6790
 6791
 6792
 6793
 6794
 6795
 6796
 6797
 6798
 6799
 6800
 6801
 6802
 6803
 6804
 6805
 6806
 6807
 6808
 6809
 6810
 6811
 6812
 6813
 6814
 6815
 6816
 6817
 6818
 6819
 6820
 6821
 6822
 6823
 6824
 6825
 6826
 6827
 6828
 6829
 6830
 6831
 6832
 6833
 6834
 6835
 6836
 6837
 6838
 6839
 6840
 6841
 6842
 6843
 6844
 6845
 6846
 6847
 6848
 6849
 6850
 6851
 6852
 6853
 6854
 6855
 6856
 6857
 6858
 6859
 6860
 6861
 6862
 6863
 6864
 6865
 6866
 6867
 6868
 6869
 6870
 6871
 6872
 6873
 6874
 6875
 6876
 6877
 6878
 6879
 6880
 6881
 6882
 6883
 6884
 6885
 6886
 6887
 6888
 6889
 6890
 6891
 6892
 6893
 6894
 6895
 6896
 6897
 6898
 6899
 6900
 6901
 6902
 6903
 6904
 6905
 6906
 6907
 6908
 6909
 6910
 6911
 6912
 6913
 6914
 6915
 6916
 6917
 6918
 6919
 6920
 6921
 6922
 6923
 6924
 6925
 6926
 6927
 6928
 6929
 6930
 6931
 6932
 6933
 6934
 6935
 6936
 6937
 6938
 6939
 6940
 6941
 6942
 6943
 6944
 6945
 6946
 6947
 6948
 6949
 6950
 6951
 6952
 6953
 6954
 6955
 6956
 6957
 6958
 6959
 6960
 6961
 6962
 6963
 6964
 6965
 6966
 6967
 6968
 6969
 6970
 6971
 6972
 6973
 6974
 6975
 6976
 6977
 6978
 6979
 6980
 6981
 6982
 6983
 6984
 6985
 6986
 6987
 6988
 6989
 6990
 6991
 6992
 6993
 6994
 6995
 6996
 6997
 6998
 6999
 7000
 7001
 7002
 7003
 7004
 7005
 7006
 7007
 7008
 7009
 7010
 7011
 7012
 7013
 7014
 7015
 7016
 7017
 7018
 7019
 7020
 7021
 7022
 7023
 7024
 7025
 7026
 7027
 7028
 7029
 7030
 7031
 7032
 7033
 7034
 7035
 7036
 7037
 7038
 7039
 7040
 7041
 7042
 7043
 7044
 7045
 7046
 7047
 7048
 7049
 7050
 7051
 7052
 7053
 7054
 7055
 7056
 7057
 7058
 7059
 7060
 7061
 7062
 7063
 7064
 7065
 7066
 7067
 7068
 7069
 7070
 7071
 7072
 7073
 7074
 7075
 7076
 7077
 7078
 7079
 7080
 7081
 7082
 7083
 7084
 7085
 7086
 7087
 7088
 7089
 7090
 7091
 7092
 7093
 7094
 7095
 7096
 7097
 7098
 7099
 7100
 7101
 7102
 7103
 7104
 7105
 7106
 7107
 7108
 7109
 7110
 7111
 7112
 7113
 7114
 7115
 7116
 7117
 7118
 7119
 7120
 7121
 7122
 7123
 7124
 7125
 7126
 7127
 7128
 7129
 7130
 7131
 7132
 7133
 7134
 7135
 7136
 7137
 7138
 7139
 7140
 7141
 7142
 7143
 7144
 7145
 7146
 7147
 7148
 7149
 7150
 7151
 7152
 7153
 7154
 7155
 7156
 7157
 7158
 7159
 7160
 7161
 7162
 7163
 7164
 7165
 7166
 7167
 7168
 7169
 7170
 7171
 7172
 7173
 7174
 7175
 7176
 7177
 7178
 7179
 7180
 7181
 7182
 7183
 7184
 7185
 7186
 7187
 7188
 7189
 7190
 7191
 7192
 7193
 7194
 7195
 7196
 7197
 7198
 7199
 7200
 7201
 7202
 7203
 7204
 7205
 7206
 7207
 7208
 7209
 7210
 7211
 7212
 7213
 7214
 7215
 7216
 7217
 7218
 7219
 7220
 7221
 7222
 7223
 7224
 7225
 7226
 7227
 7228
 7229
 7230
 7231
 7232
 7233
 7234
 7235
 7236
 7237
 7238
 7239
 7240
 7241
 7242
 7243
 7244
 7245
 7246
 7247
 7248
 7249
 7250
 7251
 7252
 7253
 7254
 7255
 7256
 7257
 7258
 7259
 7260
 7261
 7262
 7263
 7264
 7265
 7266
 7267
 7268
 7269
 7270
 7271
 7272
 7273
 7274
 7275
 7276
 7277
 7278
 7279
 7280
 7281
 7282
 7283
 7284
 7285
 7286
 7287
 7288
 7289
 7290
 7291
 7292
 7293
 7294
 7295
 7296
 7297
 7298
 7299
 7300
 7301
 7302
 7303
 7304
 7305
 7306
 7307
 7308
 7309
 7310
 7311
 7312
 7313
 7314
 7315
 7316
 7317
 7318
 7319
 7320
 7321
 7322
 7323
 7324
 7325
 7326
 7327
 7328
 7329
 7330
 7331
 7332
 7333
 7334
 7335
 7336
 7337
 7338
 7339
 7340
 7341
 7342
 7343
 7344
 7345
 7346
 7347
 7348
 7349
 7350
 7351
 7352
 7353
 7354
 7355
 7356
 7357
 7358
 7359
 7360
 7361
 7362
 7363
 7364
 7365
 7366
 7367
 7368
 7369
 7370
 7371
 7372
 7373
 7374
 7375
 7376
 7377
 7378
 7379
 7380
 7381
 7382
 7383
 7384
 7385
 7386
 7387
 7388
 7389
 7390
 7391
 7392
 7393
 7394
 7395
 7396
 7397
 7398
 7399
 7400
 7401
 7402
 7403
 7404
 7405
 7406
 7407
 7408
 7409
 7410
 7411
 7412
 7413
 7414
 7415
 7416
 7417
 7418
 7419
 7420
 7421
 7422
 7423
 7424
 7425
 7426
 7427
 7428
 7429
 7430
 7431
 7432
 7433
 7434
 7435
 7436
 7437
 7438
 7439
 7440
 7441
 7442
 7443
 7444
 7445
 7446
 7447
 7448
 7449
 7450
 7451
 7452
 7453
 7454
 7455
 7456
 7457
 7458
 7459
 7460
 7461
 7462
 7463
 7464
 7465
 7466
 7467
 7468
 7469
 7470
 7471
 7472
 7473
 7474
 7475
 7476
 7477
 7478
 7479
 7480
 7481
 7482
 7483
 7484
 7485
 7486
 7487
 7488
 7489
 7490
 7491
 7492
 7493
 7494
 7495
 7496
 7497
 7498
 7499
 7500
 7501
 7502
 7503
 7504
 7505
 7506
 7507
 7508
 7509
 7510
 7511
 7512
 7513
 7514
 7515
 7516
 7517
 7518
 7519
 7520
 7521
 7522
 7523
 7524
 7525
 7526
 7527
 7528
 7529
 7530
 7531
 7532
 7533
 7534
 7535
 7536
 7537
 7538
 7539
 7540
 7541
 7542
 7543
 7544
 7545
 7546
 7547
 7548
 7549
 7550
 7551
 7552
 7553
 7554
 7555
 7556
 7557
 7558
 7559
 7560
 7561
 7562
 7563
 7564
 7565
 7566
 7567
 7568
 7569
 7570
 7571
 7572
 7573
 7574
 7575
 7576
 7577
 7578
 7579
 7580
 7581
 7582
 7583
 7584
 7585
 7586
 7587
 7588
 7589
 7590
 7591
 7592
 7593
 7594
 7595
 7596
 7597
 7598
 7599
 7600
 7601
 7602
 7603
 7604
 7605
 7606
 7607
 7608
 7609
 7610
 7611
 7612
 7613
 7614
 7615
 7616
 7617
 7618
 7619
 7620
 7621
 7622
 7623
 7624
 7625
 7626
 7627
 7628
 7629
 7630
 7631
 7632
 7633
 7634
 7635
 7636
 7637
 7638
 7639
 7640
 7641
 7642
 7643
 7644
 7645
 7646
 7647
 7648
 7649
 7650
 7651
 7652
 7653
 7654
 7655
 7656
 7657
 7658
 7659
 7660
 7661
 7662
 7663
 7664
 7665
 7666
 7667
 7668
 7669
 7670
 7671
 7672
 7673
 7674
 7675
 7676
 7677
 7678
 7679
 7680
 7681
 7682
 7683
 7684
 7685
 7686
 7687
 7688
 7689
 7690
 7691
 7692
 7693
 7694
 7695
 7696
 7697
 7698
 7699
 7700
 7701
 7702
 7703
 7704
 7705
 7706
 7707
 7708
 7709
 7710
 7711
 7712
 7713
 7714
 7715
 7716
 7717
 7718
 7719
 7720
 7721
 7722
 7723
 7724
 7725
 7726
 7727
 7728
 7729
 7730
 7731
 7732
 7733
 7734
 7735
 7736
 7737
 7738
 7739
 7740
 7741
 7742
 7743
 7744
 7745
 7746
 7747
 7748
 7749
 7750
 7751
 7752
 7753
 7754
 7755
 7756
 7757
 7758
 7759
 7760
 7761
 7762
 7763
 7764
 7765
 7766
 7767
 7768
 7769
 7770
 7771
 7772
 7773
 7774
 7775
 7776
 7777
 7778
 7779
 7780
 7781
 7782
 7783
 7784
 7785
 7786
 7787
 7788
 7789
 7790
 7791
 7792
 7793
 7794
 7795
 7796
 7797
 7798
 7799
 7800
 7801
 7802
 7803
 7804
 7805
 7806
 7807
 7808
 7809
 7810
 7811
 7812
 7813
 7814
 7815
 7816
 7817
 7818
 7819
 7820
 7821
 7822
 7823
 7824
 7825
 7826
 7827
 7828
 7829
 7830
 7831
 7832
 7833
 7834
 7835
 7836
 7837
 7838
 7839
 7840
 7841
 7842
 7843
 7844
 7845
 7846
 7847
 7848
 7849
 7850
 7851
 7852
 7853
 7854
 7855
 7856
 7857
 7858
 7859
 7860
 7861
 7862
 7863
 7864
 7865
 7866
 7867
 7868
 7869
 7870
 7871
 7872
 7873
 7874
 7875
 7876
 7877
 7878
 7879
 7880
 7881
 7882
 7883
 7884
 7885
 7886
 7887
 7888
 7889
 7890
 7891
 7892
 7893
 7894
 7895
 7896
 7897
 7898
 7899
 7900
 7901
 7902
 7903
 7904
 7905
 7906
 7907
 7908
 7909
 7910
 7911
 7912
 7913
 7914
 7915
 7916
 7917
 7918
 7919
 7920
 7921
 7922
 7923
 7924
 7925
 7926
 7927
 7928
 7929
 7930
 7931
 7932
 7933
 7934
 7935
 7936
 7937
 7938
 7939
 7940
 7941
 7942
 7943
 7944
 7945
 7946
 7947
 7948
 7949
 7950
 7951
 7952
 7953
 7954
 7955
 7956
 7957
 7958
 7959
 7960
 7961
 7962
 7963
 7964
 7965
 7966
 7967
 7968
 7969
 7970
 7971
 7972
 7973
 7974
 7975
 7976
 7977
 7978
 7979
 7980
 7981
 7982
 7983
 7984
 7985
 7986
 7987
 7988
 7989
 7990
 7991
 7992
 7993
 7994
 7995
 7996
 7997
 7998
 7999
 8000
 8001
 8002
 8003
 8004
 8005
 8006
 8007
 8008
 8009
 8010
 8011
 8012
 8013
 8014
 8015
 8016
 8017
 8018
 8019
 8020
 8021
 8022
 8023
 8024
 8025
 8026
 8027
 8028
 8029
 8030
 8031
 8032
 8033
 8034
 8035
 8036
 8037
 8038
 8039
 8040
 8041
 8042
 8043
 8044
 8045
 8046
 8047
 8048
 8049
 8050
 8051
 8052
 8053
 8054
 8055
 8056
 8057
 8058
 8059
 8060
 8061
 8062
 8063
 8064
 8065
 8066
 8067
 8068
 8069
 8070
 8071
 8072
 8073
 8074
 8075
 8076
 8077
 8078
 8079
 8080
 8081
 8082
 8083
 8084
 8085
 8086
 8087
 8088
 8089
 8090
 8091
 8092
 8093
 8094
 8095
 8096
 8097
 8098
 8099
 8100
 8101
 8102
 8103
 8104
 8105
 8106
 8107
 8108
 8109
 8110
 8111
 8112
 8113
 8114
 8115
 8116
 8117
 8118
 8119
 8120
 8121
 8122
 8123
 8124
 8125
 8126
 8127
 8128
 8129
 8130
 8131
 8132
 8133
 8134
 8135
 8136
 8137
 8138
 8139
 8140
 8141
 8142
 8143
 8144
 8145
 8146
 8147
 8148
 8149
 8150
 8151
 8152
 8153
 8154
 8155
 8156
 8157
 8158
 8159
 8160
 8161
 8162
 8163
 8164
 8165
 8166
 8167
 8168
 8169
 8170
 8171
 8172
 8173
 8174
 8175
 8176
 8177
 8178
 8179
 8180
 8181
 8182
 8183
 8184
 8185
 8186
 8187
 8188
 8189
 8190
 8191
 8192
 8193
 8194
 8195
 8196
 8197
 8198
 8199
 8200
 8201
 8202
 8203
 8204
 8205
 8206
 8207
 8208
 8209
 8210
 8211
 8212
 8213
 8214
 8215
 8216
 8217
 8218
 8219
 8220
 8221
 8222
 8223
 8224
 8225
 8226
 8227
 8228
 8229
 8230
 8231
 8232
 8233
 8234
 8235
 8236
 8237
 8238
 8239
 8240
 8241
 8242
 8243
 8244
 8245
 8246
 8247
 8248
 8249
 8250
 8251
 8252
 8253
 8254
 8255
 8256
 8257
 8258
 8259
 8260
 8261
 8262
 8263
 8264
 8265
 8266
 8267
 8268
 8269
 8270
 8271
 8272
 8273
 8274
 8275
 8276
 8277
 8278
 8279
 8280
 8281
 8282
 8283
 8284
 8285
 8286
 8287
 8288
 8289
 8290
 8291
 8292
 8293
 8294
 8295
 8296
 8297
 8298
 8299
 8300
 8301
 8302
 8303
 8304
 8305
 8306
 8307
 8308
 8309
 8310
 8311
 8312
 8313
 8314
 8315
 8316
 8317
 8318
 8319
 8320
 8321
 8322
 8323
 8324
 8325
 8326
 8327
 8328
 8329
 8330
 8331
 8332
 8333
 8334
 8335
 8336
 8337
 8338
 8339
 8340
 8341
 8342
 8343
 8344
 8345
 8346
 8347
 8348
 8349
 8350
 8351
 8352
 8353
 8354
 8355
 8356
 8357
 8358
 8359
 8360
 8361
 8362
 8363
 8364
 8365
 8366
 8367
 8368
 8369
 8370
 8371
 8372
 8373
 8374
 8375
 8376
 8377
 8378
 8379
 8380
 8381
 8382
 8383
 8384
 8385
 8386
 8387
 8388
 8389
 8390
 8391
 8392
 8393
 8394
 8395
 8396
 8397
 8398
 8399
 8400
 8401
 8402
 8403
 8404
 8405
 8406
 8407
 8408
 8409
 8410
 8411
 8412
 8413
 8414
 8415
 8416
 8417
 8418
 8419
 8420
 8421
 8422
 8423
 8424
 8425
 8426
 8427
 8428
 8429
 8430
 8431
 8432
 8433
 8434
 8435
 8436
 8437
 8438
 8439
 8440
 8441
 8442
 8443
 8444
 8445
 8446
 8447
 8448
 8449
 8450
 8451
 8452
 8453
 8454
 8455
 8456
 8457
 8458
 8459
 8460
 8461
 8462
 8463
 8464
 8465
 8466
 8467
 8468
 8469
 8470
 8471
 8472
 8473
 8474
 8475
 8476
 8477
 8478
 8479
 8480
 8481
 8482
 8483
 8484
 8485
 8486
 8487
 8488
 8489
 8490
 8491
 8492
 8493
 8494
 8495
 8496
 8497
 8498
 8499
 8500
 8501
 8502
 8503
 8504
 8505
 8506
 8507
 8508
 8509
 8510
 8511
 8512
 8513
 8514
 8515
 8516
 8517
 8518
 8519
 8520
 8521
 8522
 8523
 8524
 8525
 8526
 8527
 8528
 8529
 8530
 8531
 8532
 8533
 8534
 8535
 8536
 8537
 8538
 8539
 8540
 8541
 8542
 8543
 8544
 8545
 8546
 8547
 8548
 8549
 8550
 8551
 8552
 8553
 8554
 8555
 8556
 8557
 8558
 8559
 8560
 8561
 8562
 8563
 8564
 8565
 8566
 8567
 8568
 8569
 8570
 8571
 8572
 8573
 8574
 8575
 8576
 8577
 8578
 8579
 8580
 8581
 8582
 8583
 8584
 8585
 8586
 8587
 8588
 8589
 8590
 8591
 8592
 8593
 8594
 8595
 8596
 8597
 8598
 8599
 8600
 8601
 8602
 8603
 8604
 8605
 8606
 8607
 8608
 8609
 8610
 8611
 8612
 8613
 8614
 8615
 8616
 8617
 8618
 8619
 8620
 8621
 8622
 8623
 8624
 8625
 8626
 8627
 8628
 8629
 8630
 8631
 8632
 8633
 8634
 8635
 8636
 8637
 8638
 8639
 8640
 8641
 8642
 8643
 8644
 8645
 8646
 8647
 8648
 8649
 8650
 8651
 8652
 8653
 8654
 8655
 8656
 8657
 8658
 8659
 8660
 8661
 8662
 8663
 8664
 8665
 8666
 8667
 8668
 8669
 8670
 8671
 8672
 8673
 8674
 8675
 8676
 8677
 8678
 8679
 8680
 8681
 8682
 8683
 8684
 8685
 8686
 8687
 8688
 8689
 8690
 8691
 8692
 8693
 8694
 8695
 8696
 8697
 8698
 8699
 8700
 8701
 8702
 8703
 8704
 8705
 8706
 8707
 8708
 8709
 8710
 8711
 8712
 8713
 8714
 8715
 8716
 8717
 8718
 8719
 8720
 8721
 8722
 8723
 8724
 8725
 8726
 8727
 8728
 8729
 8730
 8731
 8732
 8733
 8734
 8735
 8736
 8737
 8738
 8739
 8740
 8741
 8742
 8743
 8744
 8745
 8746
 8747
 8748
 8749
 8750
 8751
 8752
 8753
 8754
 8755
 8756
 8757
 8758
 8759
 8760
 8761
 8762
 8763
 8764
 8765
 8766
 8767
 8768
 8769
 8770
 8771
 8772
 8773
 8774
 8775
 8776
 8777
 8778
 8779
 8780
 8781
 8782
 8783
 8784
 8785
 8786
 8787
 8788
 8789
 8790
 8791
 8792
 8793
 8794
 8795
 8796
 8797
 8798
 8799
 8800
 8801
 8802
 8803
 8804
 8805
 8806
 8807
 8808
 8809
 8810
 8811
 8812
 8813
 8814
 8815
 8816
 8817
 8818
 8819
 8820
 8821
 8822
 8823
 8824
 8825
 8826
 8827
 8828
 8829
 8830
 8831
 8832
 8833
 8834
 8835
 8836
 8837
 8838
 8839
 8840
 8841
 8842
 8843
 8844
 8845
 8846
 8847
 8848
 8849
 8850
 8851
 8852
 8853
 8854
 8855
 8856
 8857
 8858
 8859
 8860
 8861
 8862
 8863
 8864
 8865
 8866
 8867
 8868
 8869
 8870
 8871
 8872
 8873
 8874
 8875
 8876
 8877
 8878
 8879
 8880
 8881
 8882
 8883
 8884
 8885
 8886
 8887
 8888
 8889
 8890
 8891
 8892
 8893
 8894
 8895
 8896
 8897
 8898
 8899
 8900
 8901
 8902
 8903
 8904
 8905
 8906
 8907
 8908
 8909
 8910
 8911
 8912
 8913
 8914
 8915
 8916
 8917
 8918
 8919
 8920
 8921
 8922
 8923
 8924
 8925
 8926
 8927
 8928
 8929
 8930
 8931
 8932
 8933
 8934
 8935
 8936
 8937
 8938
 8939
 8940
 8941
 8942
 8943
 8944
 8945
 8946
 8947
 8948
 8949
 8950
 8951
 8952
 8953
 8954
 8955
 8956
 8957
 8958
 8959
 8960
 8961
 8962
 8963
 8964
 8965
 8966
 8967
 8968
 8969
 8970
 8971
 8972
 8973
 8974
 8975
 8976
 8977
 8978
 8979
 8980
 8981
 8982
 8983
 8984
 8985
 8986
 8987
 8988
 8989
 8990
 8991
 8992
 8993
 8994
 8995
 8996
 8997
 8998
 8999
 9000
 9001
 9002
 9003
 9004
 9005
 9006
 9007
 9008
 9009
 9010
 9011
 9012
 9013
 9014
 9015
 9016
 9017
 9018
 9019
 9020
 9021
 9022
 9023
 9024
 9025
 9026
 9027
 9028
 9029
 9030
 9031
 9032
 9033
 9034
 9035
 9036
 9037
 9038
 9039
 9040
 9041
 9042
 9043
 9044
 9045
 9046
 9047
 9048
 9049
 9050
 9051
 9052
 9053
 9054
 9055
 9056
 9057
 9058
 9059
 9060
 9061
 9062
 9063
 9064
 9065
 9066
 9067
 9068
 9069
 9070
 9071
 9072
 9073
 9074
 9075
 9076
 9077
 9078
 9079
 9080
 9081
 9082
 9083
 9084
 9085
 9086
 9087
 9088
 9089
 9090
 9091
 9092
 9093
 9094
 9095
 9096
 9097
 9098
 9099
 9100
 9101
 9102
 9103
 9104
 9105
 9106
 9107
 9108
 9109
 9110
 9111
 9112
 9113
 9114
 9115
 9116
 9117
 9118
 9119
 9120
 9121
 9122
 9123
 9124
 9125
 9126
 9127
 9128
 9129
 9130
 9131
 9132
 9133
 9134
 9135
 9136
 9137
 9138
 9139
 9140
 9141
 9142
 9143
 9144
 9145
 9146
 9147
 9148
 9149
 9150
 9151
 9152
 9153
 9154
 9155
 9156
 9157
 9158
 9159
 9160
 9161
 9162
 9163
 9164
 9165
 9166
 9167
 9168
 9169
 9170
 9171
 9172
 9173
 9174
 9175
 9176
 9177
 9178
 9179
 9180
 9181
 9182
 9183
 9184
 9185
 9186
 9187
 9188
 9189
 9190
 9191
 9192
 9193
 9194
 9195
 9196
 9197
 9198
 9199
 9200
 9201
 9202
 9203
 9204
 9205
 9206
 9207
 9208
 9209
 9210
 9211
 9212
 9213
 9214
 9215
 9216
 9217
 9218
 9219
 9220
 9221
 9222
 9223
 9224
 9225
 9226
 9227
 9228
 9229
 9230
 9231
 9232
 9233
 9234
 9235
 9236
 9237
 9238
 9239
 9240
 9241
 9242
 9243
 9244
 9245
 9246
 9247
 9248
 9249
 9250
 9251
 9252
 9253
 9254
 9255
 9256
 9257
 9258
 9259
 9260
 9261
 9262
 9263
 9264
 9265
 9266
 9267
 9268
 9269
 9270
 9271
 9272
 9273
 9274
 9275
 9276
 9277
 9278
 9279
 9280
 9281
 9282
 9283
 9284
 9285
 9286
 9287
 9288
 9289
 9290
 9291
 9292
 9293
 9294
 9295
 9296
 9297
 9298
 9299
 9300
 9301
 9302
 9303
 9304
 9305
 9306
 9307
 9308
 9309
 9310
 9311
 9312
 9313
 9314
 9315
 9316
 9317
 9318
 9319
 9320
 9321
 9322
 9323
 9324
 9325
 9326
 9327
 9328
 9329
 9330
 9331
 9332
 9333
 9334
 9335
 9336
 9337
 9338
 9339
 9340
 9341
 9342
 9343
 9344
 9345
 9346
 9347
 9348
 9349
 9350
 9351
 9352
 9353
 9354
 9355
 9356
 9357
 9358
 9359
 9360
 9361
 9362
 9363
 9364
 9365
 9366
 9367
 9368
 9369
 9370
 9371
 9372
 9373
 9374
 9375
 9376
 9377
 9378
 9379
 9380
 9381
 9382
 9383
 9384
 9385
 9386
 9387
 9388
 9389
 9390
 9391
 9392
 9393
 9394
 9395
 9396
 9397
 9398
 9399
 9400
 9401
 9402
 9403
 9404
 9405
 9406
 9407
 9408
 9409
 9410
 9411
 9412
 9413
 9414
 9415
 9416
 9417
 9418
 9419
 9420
 9421
 9422
 9423
 9424
 9425
 9426
 9427
 9428
 9429
 9430
 9431
 9432
 9433
 9434
 9435
 9436
 9437
 9438
 9439
 9440
 9441
 9442
 9443
 9444
 9445
 9446
 9447
 9448
 9449
 9450
 9451
 9452
 9453
 9454
 9455
 9456
 9457
 9458
 9459
 9460
 9461
 9462
 9463
 9464
 9465
 9466
 9467
 9468
 9469
 9470
 9471
 9472
 9473
 9474
 9475
 9476
 9477
 9478
 9479
 9480
 9481
 9482
 9483
 9484
 9485
 9486
 9487
 9488
 9489
 9490
 9491
 9492
 9493
 9494
 9495
 9496
 9497
 9498
 9499
 9500
 9501
 9502
 9503
 9504
 9505
 9506
 9507
 9508
 9509
 9510
 9511
 9512
 9513
 9514
 9515
 9516
 9517
 9518
 9519
 9520
 9521
 9522
 9523
 9524
 9525
 9526
 9527
 9528
 9529
 9530
 9531
 9532
 9533
 9534
 9535
 9536
 9537
 9538
 9539
 9540
 9541
 9542
 9543
 9544
 9545
 9546
 9547
 9548
 9549
 9550
 9551
 9552
 9553
 9554
 9555
 9556
 9557
 9558
 9559
 9560
 9561
 9562
 9563
 9564
 9565
 9566
 9567
 9568
 9569
 9570
 9571
 9572
 9573
 9574
 9575
 9576
 9577
 9578
 9579
 9580
 9581
 9582
 9583
 9584
 9585
 9586
 9587
 9588
 9589
 9590
 9591
 9592
 9593
 9594
 9595
 9596
 9597
 9598
 9599
 9600
 9601
 9602
 9603
 9604
 9605
 9606
 9607
 9608
 9609
 9610
 9611
 9612
 9613
 9614
 9615
 9616
 9617
 9618
 9619
 9620
 9621
 9622
 9623
 9624
 9625
 9626
 9627
 9628
 9629
 9630
 9631
 9632
 9633
 9634
 9635
 9636
 9637
 9638
 9639
 9640
 9641
 9642
 9643
 9644
 9645
 9646
 9647
 9648
 9649
 9650
 9651
 9652
 9653
 9654
 9655
 9656
 9657
 9658
 9659
 9660
 9661
 9662
 9663
 9664
 9665
 9666
 9667
 9668
 9669
 9670
 9671
 9672
 9673
 9674
 9675
 9676
 9677
 9678
 9679
 9680
 9681
 9682
 9683
 9684
 9685
 9686
 9687
 9688
 9689
 9690
 9691
 9692
 9693
 9694
 9695
 9696
 9697
 9698
 9699
 9700
 9701
 9702
 9703
 9704
 9705
 9706
 9707
 9708
 9709
 9710
 9711
 9712
 9713
 9714
 9715
 9716
 9717
 9718
 9719
 9720
 9721
 9722
 9723
 9724
 9725
 9726
 9727
 9728
 9729
 9730
 9731
 9732
 9733
 9734
 9735
 9736
 9737
 9738
 9739
 9740
 9741
 9742
 9743
 9744
 9745
 9746
 9747
 9748
 9749
 9750
 9751
 9752
 9753
 9754
 9755
 9756
 9757
 9758
 9759
 9760
 9761
 9762
 9763
 9764
 9765
 9766
 9767
 9768
 9769
 9770
 9771
 9772
 9773
 9774
 9775
 9776
 9777
 9778
 9779
 9780
 9781
 9782
 9783
 9784
 9785
 9786
 9787
 9788
 9789
 9790
 9791
 9792
 9793
 9794
 9795
 9796
 9797
 9798
 9799
 9800
 9801
 9802
 9803
 9804
 9805
 9806
 9807
 9808
 9809
 9810
 9811
 9812
 9813
 9814
 9815
 9816
 9817
 9818
 9819
 9820
 9821
 9822
 9823
 9824
 9825
 9826
 9827
 9828
 9829
 9830
 9831
 9832
 9833
 9834
 9835
 9836
 9837
 9838
 9839
 9840
 9841
 9842
 9843
 9844
 9845
 9846
 9847
 9848
 9849
 9850
 9851
 9852
 9853
 9854
 9855
 9856
 9857
 9858
 9859
 9860
 9861
 9862
 9863
 9864
 9865
 9866
 9867
 9868
 9869
 9870
 9871
 9872
 9873
 9874
 9875
 9876
 9877
 9878
 9879
 9880
 9881
 9882
 9883
 9884
 9885
 9886
 9887
 9888
 9889
 9890
 9891
 9892
 9893
 9894
 9895
 9896
 9897
 9898
 9899
 9900
 9901
 9902
 9903
 9904
 9905
 9906
 9907
 9908
 9909
 9910
 9911
 9912
 9913
 9914
 9915
 9916
 9917
 9918
 9919
 9920
 9921
 9922
 9923
 9924
 9925
 9926
 9927
 9928
 9929
 9930
 9931
 9932
 9933
 9934
 9935
 9936
 9937
 9938
 9939
 9940
 9941
 9942
 9943
 9944
 9945
 9946
 9947
 9948
 9949
 9950
 9951
 9952
 9953
 9954
 9955
 9956
 9957
 9958
 9959
 9960
 9961
 9962
 9963
 9964
 9965
 9966
 9967
 9968
 9969
 9970
 9971
 9972
 9973
 9974
 9975
 9976
 9977
 9978
 9979
 9980
 9981
 9982
 9983
 9984
 9985
 9986
 9987
 9988
 9989
 9990
 9991
 9992
 9993
 9994
 9995
 9996
 9997
 9998
 9999
10000
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
10014
10015
10016
10017
10018
10019
10020
10021
10022
10023
10024
10025
10026
10027
10028
10029
10030
10031
10032
10033
10034
10035
10036
10037
10038
10039
10040
10041
10042
10043
10044
10045
10046
10047
10048
10049
10050
10051
10052
10053
10054
10055
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065
10066
10067
10068
10069
10070
10071
10072
10073
10074
10075
10076
10077
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088
10089
10090
10091
10092
10093
10094
10095
10096
10097
10098
10099
10100
10101
10102
10103
10104
10105
10106
10107
10108
10109
10110
10111
10112
10113
10114
10115
10116
10117
10118
10119
10120
10121
10122
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
10170
10171
10172
10173
10174
10175
10176
10177
10178
10179
10180
10181
10182
10183
10184
10185
10186
10187
10188
10189
10190
10191
10192
10193
10194
10195
10196
10197
10198
10199
10200
10201
10202
10203
10204
10205
10206
10207
10208
10209
10210
10211
10212
10213
10214
10215
10216
10217
10218
10219
10220
10221
10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239
10240
10241
10242
10243
10244
10245
10246
10247
10248
10249
10250
10251
10252
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268
10269
10270
10271
10272
10273
10274
10275
10276
10277
10278
10279
10280
10281
10282
10283
10284
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342
10343
10344
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384
10385
10386
10387
10388
10389
10390
10391
10392
10393
10394
10395
10396
10397
10398
10399
10400
10401
10402
10403
10404
10405
10406
10407
10408
10409
10410
10411
10412
10413
10414
10415
10416
10417
10418
10419
10420
10421
10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438
10439
10440
10441
10442
10443
10444
10445
10446
10447
10448
10449
10450
10451
10452
10453
10454
10455
10456
10457
10458
10459
10460
10461
10462
10463
10464
10465
10466
10467
10468
10469
10470
10471
10472
10473
10474
10475
10476
10477
10478
10479
10480
10481
10482
10483
10484
10485
10486
10487
10488
10489
10490
10491
10492
10493
10494
10495
10496
10497
10498
10499
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
10515
10516
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
10598
10599
10600
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
10613
10614
10615
10616
10617
10618
10619
10620
10621
10622
10623
10624
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658
10659
10660
10661
10662
10663
10664
10665
10666
10667
10668
10669
10670
10671
10672
10673
10674
10675
10676
10677
10678
10679
10680
10681
10682
10683
10684
10685
10686
10687
10688
10689
10690
10691
10692
10693
10694
10695
10696
10697
10698
10699
10700
10701
10702
10703
10704
10705
10706
10707
10708
10709
10710
10711
10712
10713
10714
10715
10716
10717
10718
10719
10720
10721
10722
10723
10724
10725
10726
10727
10728
10729
10730
10731
10732
10733
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
10744
10745
10746
10747
10748
10749
10750
10751
10752
10753
10754
10755
10756
10757
10758
10759
10760
10761
10762
10763
10764
10765
10766
10767
10768
10769
10770
10771
10772
10773
10774
10775
10776
10777
10778
10779
10780
10781
10782
10783
10784
10785
10786
10787
10788
10789
10790
10791
10792
10793
10794
10795
10796
10797
10798
10799
10800
10801
10802
10803
10804
10805
10806
10807
10808
10809
10810
10811
10812
10813
10814
10815
10816
10817
10818
10819
10820
10821
10822
10823
10824
10825
10826
10827
10828
10829
10830
10831
10832
10833
10834
10835
10836
10837
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
 
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012-2021, 2021-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015-2018, 2020, 2022-2024 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Christine Lemmer-Webber <cwebber@dustycloud.org>
;;; Copyright © 2016–2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2016, 2017 Alex Kost <alezost@gmail.com>
;;; Copyright © 2016 Raymond Nicholson <rain1@openmailbox.org>
;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
;;; Copyright © 2016, 2018-2023 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2016, 2018, 2019, 2020, 2021, 2022, 2023 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2016-2023 Marius Bakke <marius@gnu.org>
;;; Copyright © 2016, 2018 Rene Saavedra <pacoon@protonmail.com>
;;; Copyright © 2016 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
;;; Copyright © 2017, 2018, 2020, 2021, 2022 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017 José Miguel Sánchez García <jmi2k@openmailbox.com>
;;; Copyright © 2017 Gábor Boskovits <boskovits@gmail.com>
;;; Copyright © 2017, 2019, 2021 Mathieu Othacehe <othacehe@gnu.org>
;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2017 nee <nee-git@hidamari.blue>
;;; Copyright © 2017 Dave Love <fx@gnu.org>
;;; Copyright © 2018 Pierre-Antoine Rouby <pierre-antoine.rouby@inria.fr>
;;; Copyright © 2018, 2020, 2022 Brendan Tildesley <mail@brendan.scot>
;;; Copyright © 2018 Manuel Graf <graf@init.at>
;;; Copyright © 2018, 2019 Pierre Langlois <pierre.langlois@gmx.com>
;;; Copyright © 2018 Vasile Dumitrascu <va511e@yahoo.com>
;;; Copyright © 2019 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
;;; Copyright © 2019 mikadoZero <mikadozero@yandex.com>
;;; Copyright © 2019, 2020, 2021, 2022, 2023, 2024 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2019 Stefan Stefanović <stefanx2ovic@gmail.com>
;;; Copyright © 2019-2022 Brice Waegeneire <brice@waegenei.re>
;;; Copyright © 2019 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2020, 2021 Oleg Pykhalov <go.wigust@gmail.com>
;;; Copyright © 2020 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2020 Chris Marusich <cmmarusich@gmail.com>
;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
;;; Copyright © 2020, 2023 Janneke Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
;;; Copyright © 2020 John Soo <jsoo1@asu.edu>
;;; Copyright © 2020, 2022 Michael Rohleder <mike@rohleder.de>
;;; Copyright © 2020 Anders Thuné <asse.97@gmail.com>
;;; Copyright © 2020, 2021 Greg Hogan <code@greghogan.com>
;;; Copyright © 2020 Zhu Zihao <all_but_last@163.com>
;;; Copyright © 2020 David Dashyan <mail@davie.li>
;;; Copyright © 2020 pukkamustard <pukkamustard@posteo.net>
;;; Copyright © 2021 Solene Rapenne <solene@perso.pw>
;;; Copyright © 2021 B. Wilson <elaexuotee@wilsonb.com>
;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
;;; Copyright © 2021, 2023 Guillaume Le Vaillant <glv@posteo.net>
;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
;;; Copyright © 2021 Josselin Poiret <josselin.poiret@protonmail.ch>
;;; Copyright © 2021 Olivier Dion <olivier.dion@polymtl.ca>
;;; Copyright © 2021 Solene Rapenne <solene@perso.pw>
;;; Copyright © 2021, 2022 Petr Hodina <phodina@protonmail.com>
;;; Copyright © 2021 Ryan Sundberg <ryan@arctype.co>
;;; Copyright © 2022 Artyom V. Poptsov <poptsov.artyom@gmail.com>
;;; Copyright © 2022 Rene Saavedra <nanuui@protonmail.com>
;;; Copyright © 2022 muradm <mail@muradm.net>
;;; Copyright © 2022, 2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
;;; Copyright © 2022 Hunter Jozwiak <hunter.t.joz@gmail.com>
;;; Copyright © 2022 Hilton Chain <hako@ultrarare.space>
;;; Copyright © 2022 Stefan <stefan-guix@vodafonemail.de>
;;; Copyright © 2022, 2023 Demis Balbach <db@minikn.xyz>
;;; Copyright © 2023 Bruno Victal <mirai@makinata.eu>
;;; Copyright © 2023 Yovan Naumovski <yovan@gorski.stream>
;;; Copyright © 2023 Zheng Junjie <873216071@qq.com>
;;; Copyright © 2023 dan <i@dan.games>
;;; Copyright © 2023 Foundation Devices, Inc. <hello@foundationdevices.com>
;;; Copyright © 2023, 2024 Wilko Meyer <w@wmeyer.eu>
;;; Copyright © 2023 Jaeme Sifat <jaeme@runbox.com>
;;; Copyright © 2024 Gabriel Wicki <gabriel@erlikon.ch>
;;; Copyright © 2024 Sharlatan Hellseher <sharlatanus@gmail.com>
;;; Copyright © 2024 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages linux)
  #:use-module (gnu packages)
  #:use-module (gnu packages acl)
  #:use-module (gnu packages admin)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages apparmor)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages avahi)
  #:use-module (gnu packages backup)
  #:use-module (gnu packages base)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages calendar)
  #:use-module (gnu packages check)
  #:use-module (gnu packages cpio)
  #:use-module (gnu packages crates-io)
  #:use-module (gnu packages crypto)
  #:use-module (gnu packages cryptsetup)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages databases)
  #:use-module (gnu packages datastructures)
  #:use-module (gnu packages dbm)
  #:use-module (gnu packages disk)
  #:use-module (gnu packages docbook)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages dlang)
  #:use-module (gnu packages elf)
  #:use-module (gnu packages file)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages gawk)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages golang)
  #:use-module (gnu packages golang-build)
  #:use-module (gnu packages gperf)
  #:use-module (gnu packages graphviz)
  #:use-module (gnu packages gstreamer)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages haskell-apps)
  #:use-module (gnu packages haskell-xyz)
  #:use-module (gnu packages image)
  #:use-module (gnu packages kde-frameworks)
  #:use-module (gnu packages libunwind)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages llvm)
  #:use-module (gnu packages lsof)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages man)
  #:use-module (gnu packages maths)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages networking)
  #:use-module (gnu packages ninja)
  #:use-module (gnu packages nss)
  #:use-module (gnu packages onc-rpc)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pciutils)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages polkit)
  #:use-module (gnu packages popt)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages rrdtool)
  #:use-module (gnu packages rsync)
  #:use-module (gnu packages samba)
  #:use-module (gnu packages sdl)
  #:use-module (gnu packages serialization)
  #:use-module (gnu packages slang)
  #:use-module (gnu packages sqlite)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages textutils)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages valgrind)
  #:use-module (gnu packages video)
  #:use-module (gnu packages vulkan)
  #:use-module (gnu packages web)
  #:use-module (gnu packages xiph)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages selinux)
  #:use-module (gnu packages sphinx)
  #:use-module (gnu packages swig)
  #:use-module (guix platform)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system copy)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system go)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system pyproject)
  #:use-module (guix build-system python)
  #:use-module (guix build-system qt)
  #:use-module (guix build-system trivial)
  #:use-module (guix build-system linux-module)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix gexp)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix utils)
  #:use-module (guix deprecation)    ;for libcap/next
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-2)
  #:use-module (srfi srfi-26)
  #:use-module (ice-9 match)
  #:use-module (ice-9 regex)
  #:export (customize-linux
            make-defconfig))


\f
;;;
;;; Linux kernel customization functions.
;;;

(define* (customize-linux #:key name
                          (linux linux-libre)
                          source
                          defconfig
                          (configs "")
                          extra-version)
  "Make a customized Linux package NAME derived from the LINUX package.

If NAME is not given, then it defaults to the same name as the LINUX package.

Unless SOURCE is given the source of LINUX is used.

A DEFCONFIG file to be used can be given as an origin, as a file-like object
(file-append, local-file etc.), or as a string with the name of a defconfig file
available in the Linux sources.  If DEFCONFIG is not given, then a defconfig
file will be saved from the LINUX package configuration.

Additional CONFIGS will be used to modify the given or saved defconfig, which
will finally be used to build Linux.

CONFIGS can be a list of strings, with one configuration per line.  The usual
defconfig syntax has to be used, but there is a special extension to ease the
removal of configurations.  Comment lines are supported as well.

Here is an example:

  '(;; This string defines the version tail in 'uname -r'.
    \"CONFIG_LOCALVERSION=\\\"-handcrafted\\\"
    ;; This '# CONFIG_... is not set' syntax has to match exactly!
    \"# CONFIG_BOOT_CONFIG is not set\"
    \"CONFIG_NFS_SWAP=y\"
    ;; This is a multiline configuration:
    \"CONFIG_E1000=y
# This is a comment, below follows an extension to unset a configuration:
CONFIG_CMDLINE_EXTEND\")

A string of configurations instead of a list of configuration strings is also
possible.

EXTRA-VERSION can be a string overwriting the EXTRAVERSION setting of the LINUX
package, after being prepended by a hyphen.  It will be visible in the output
of 'uname -r' behind the Linux version numbers."
  (package
    (inherit linux)
    (name (or name (package-name linux)))
    (source (or source (package-source linux)))
    (arguments
     (substitute-keyword-arguments
         (package-arguments linux)
       ((#:imported-modules imported-modules %gnu-build-system-modules)
        `((guix build kconfig) ,@imported-modules))
       ((#:modules modules)
        `((guix build kconfig) ,@modules))
       ((#:phases phases)
        #~(modify-phases #$phases
            (replace 'configure
              (lambda* (#:key inputs #:allow-other-keys #:rest arguments)
                (setenv "EXTRAVERSION"
                        #$(and extra-version
                               (not (string-null? extra-version))
                               (string-append "-" extra-version)))
                (let* ((configs (string-append "arch/" #$(linux-srcarch)
                                               "/configs/"))
                       (guix_defconfig (string-append configs
                                                      "guix_defconfig")))
                  #$(cond
                     ((not defconfig)
                      #~(begin
                          ;; Call the original 'configure phase.
                          (apply (assoc-ref #$phases 'configure) arguments)
                          ;; Save a defconfig file.
                          (invoke "make" "savedefconfig")
                          ;; Move the saved defconfig to the proper location.
                          (rename-file "defconfig"
                                       guix_defconfig)))
                     ((string? defconfig)
                      ;; Use another existing defconfig from the Linux sources.
                      #~(rename-file (string-append configs #$defconfig)
                                     guix_defconfig))
                     (else
                      ;; Copy the defconfig input to the proper location.
                      #~(copy-file #$defconfig guix_defconfig)))
                  (chmod guix_defconfig #o644)
                  (modify-defconfig guix_defconfig '#$configs)
                  (invoke "make" "guix_defconfig")
                  (verify-config ".config" guix_defconfig))))))))))

(define (make-defconfig uri sha256-as-base32)
  (origin (method url-fetch)
          (uri uri)
          (sha256 (base32 sha256-as-base32))))

(define (linux-srcarch)
  "Return the linux SRCARCH name, which is set in the toplevel Makefile of
Linux and denotes the architecture-specific directory name below arch/ in its
source code.  Some few architectures share a common folder.  It resembles the
definition of SRCARCH based on ARCH in the Makefile and may be used to place a
defconfig file in the proper path."
  (let ((linux-arch (platform-linux-architecture
                     (lookup-platform-by-target-or-system
                      (or (%current-target-system)
                          (%current-system))))))
    (match linux-arch
      ("i386"    "x86")
      ("x86_64"  "x86")
      ("sparc32" "sparc")
      ("sparc64" "sparc")
      ("sh64"    "sh")
      (_         linux-arch))))

(define-public (system->defconfig system)
  "Some systems (notably powerpc-linux) require a special target for kernel
defconfig.  Return the appropriate Make target if applicable, otherwise return
\"defconfig\"."
  (cond ((string-prefix? "powerpc-" system) "pmac32_defconfig")
        ((string-prefix? "powerpc64-" system) "ppc64_defconfig")
        ((string-prefix? "powerpc64le-" system) "ppc64_defconfig")
        (else "defconfig")))

\f
;;;
;;; Kernel source code deblobbing.
;;;

(define (linux-libre-deblob-scripts version gnu-revision
                                    deblob-hash
                                    deblob-check-hash)
  (list (version-major+minor version)
        (origin
          (method url-fetch)
          (uri (string-append "https://linux-libre.fsfla.org"
                              "/pub/linux-libre/releases/" version "-" gnu-revision "/"
                              "deblob-" (version-major+minor version)))
          (file-name (string-append "linux-libre-deblob-"
                                    version "-" gnu-revision))
          (sha256 deblob-hash))
        (origin
          (method url-fetch)
          (uri (string-append "https://linux-libre.fsfla.org"
                              "/pub/linux-libre/releases/" version "-" gnu-revision "/"
                              "deblob-check"))
          (file-name (string-append "linux-libre-deblob-check-" version "-" gnu-revision))
          (sha256 deblob-check-hash))))

;; XXXX: Workaround 'snippet' limitations
(define computed-origin-method (@@ (guix packages) computed-origin-method))

(define (make-linux-libre-source version
                                 upstream-source
                                 deblob-scripts)
  "Return a 'computed' origin that generates a Linux-libre tarball from the
corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
  (match deblob-scripts
    ((deblob-version (? origin? deblob) (? origin? deblob-check))
     (unless (string=? deblob-version (version-major+minor version))
       ;; The deblob script cannot be expected to work properly on a
       ;; different version (major+minor) of Linux, even if no errors
       ;; are signaled during execution.
       (error "deblob major+minor version mismatch"))
     (origin
       (method computed-origin-method)
       (file-name (string-append "linux-libre-" version "-guix.tar.xz"))
       (sha256 #f)
       (uri
        (delay
          (with-imported-modules '((guix build utils))
            #~(begin
                (use-modules (guix build utils)
                             (srfi srfi-1)
                             (ice-9 match)
                             (ice-9 ftw))

                (setvbuf (current-output-port) 'line)

                (let ((dir (string-append "linux-" #$version)))

                  (mkdir "/tmp/bin")
                  (set-path-environment-variable
                   "PATH" '("bin")
                   (list "/tmp"
                         #+(canonical-package bash)
                         #+(canonical-package coreutils)
                         #+(canonical-package diffutils)
                         #+(canonical-package findutils)
                         #+(canonical-package patch)
                         #+(canonical-package xz)
                         #+(canonical-package sed)
                         #+(canonical-package grep)
                         #+(canonical-package bzip2)
                         #+(canonical-package gzip)
                         #+(canonical-package tar)
                         #+(canonical-package gawk)
                         #+python-wrapper))

                  (with-directory-excursion "/tmp/bin"

                    (copy-file #+deblob "deblob")
                    (chmod "deblob" #o755)
                    (substitute* "deblob"
                      (("/bin/sh") (which "sh")))

                    (copy-file #+deblob-check "deblob-check")
                    (chmod "deblob-check" #o755)
                    (substitute* "deblob-check"
                      (("/bin/sh") (which "sh"))
                      (("/bin/sed") (which "sed"))
                      (("/usr/bin/python") (which "python"))))

                  (if (file-is-directory? #+upstream-source)
                      (begin
                        (format #t "Copying upstream linux source...~%")
                        (invoke "cp" "--archive" #+upstream-source dir)
                        (invoke "chmod" "--recursive" "u+w" dir))
                      (begin
                        (format #t "Unpacking upstream linux tarball...~%")
                        (invoke "tar" "xf" #$upstream-source)
                        (match (scandir "."
                                        (lambda (name)
                                          (and (not (member name '("." "..")))
                                               (file-is-directory? name))))
                          ((unpacked-dir)
                           (unless (string=? dir unpacked-dir)
                             (rename-file unpacked-dir dir)))
                          (dirs
                           (error "multiple directories found" dirs)))))

                  (with-directory-excursion dir
                    (format #t "Running deblob script...~%")
                    (invoke "/tmp/bin/deblob"))

                  (format #t "~%Packing new Linux-libre tarball...~%")
                  (invoke "tar" "cvfa" #$output
                          ;; Avoid non-determinism in the archive.
                          "--mtime=@0"
                          "--owner=root:0"
                          "--group=root:0"
                          "--sort=name"
                          "--hard-dereference"
                          dir)

                  (format #t "~%Scanning the generated tarball for blobs...~%")
                  (invoke "/tmp/bin/deblob-check" "--use-awk" "--list-blobs"
                          #$output))))))))))

\f
;;;
;;; Kernel sources.
;;;

(define (linux-libre-urls version gnu-revision)
  "Return a list of URLs for Linux-Libre VERSION."
  (list (string-append
         "https://linux-libre.fsfla.org/pub/linux-libre/releases/"
         version "-" gnu-revision "/linux-libre-" version "-" gnu-revision ".tar.xz")

        ;; XXX: Work around <http://bugs.gnu.org/14851>.
        (string-append
         "ftp://alpha.gnu.org/gnu/guix/mirror/linux-libre-"
         version "-" gnu-revision ".tar.xz")

        ;; Maybe this URL will become valid eventually.
        (string-append
         "mirror://gnu/linux-libre/" version "-" gnu-revision "/linux-libre-"
         version "-" gnu-revision ".tar.xz")))

(define (%upstream-linux-source version hash)
  (origin
    (method url-fetch)
    (uri (string-append "mirror://kernel.org"
                        "/linux/kernel/v" (version-major version) ".x/"
                        "linux-" version ".tar.xz"))
    (sha256 hash)))


;; The current "mainline" kernel.

(define-public linux-libre-6.9-version "6.9.1")
(define-public linux-libre-6.9-gnu-revision "gnu")
(define deblob-scripts-6.9
  (linux-libre-deblob-scripts
   linux-libre-6.9-version
   linux-libre-6.9-gnu-revision
   (base32 "1lzbn7v25473ggsjp6064ixhzir0y11h74hfxiav7zyjj64kvjiw")
   (base32 "0a8ikg2b4q6xkd3pnzvd777ngrx74by7l13q7jg4n88myfxqk9xb")))
(define-public linux-libre-6.9-pristine-source
  (let ((version linux-libre-6.9-version)
        (hash (base32 "0jn0qp22vx7xf2mgaj7cwf8agqhahvrwlda4ak6rw67xk2x19d01")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-6.9)))

;; The current "stable" kernels. That is, the most recently released major
;; versions that are still supported upstream.

(define-public linux-libre-6.8-version "6.8.10")
(define-public linux-libre-6.8-gnu-revision "gnu")
(define deblob-scripts-6.8
  (linux-libre-deblob-scripts
   linux-libre-6.8-version
   linux-libre-6.8-gnu-revision
   (base32 "1kqwcm8baq3zx1z8jrgnvm9yps3y9jbf4pv1pbqqprpdscgl9089")
   (base32 "1x7lmy8lff4g4hm67c97797ws594xv5c6l2v5mahj4xh4pb3b8d6")))
(define-public linux-libre-6.8-pristine-source
  (let ((version linux-libre-6.8-version)
        (hash (base32 "0xjirg2w5fc2w2q6wr702akszq32m31lk4q5nbjq10zqhbcr5fxh")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-6.8)))

;; The "longterm" kernels — the older releases with long-term upstream support.
;; Here are the support timelines:
;; <https://www.kernel.org/category/releases.html>

(define-public linux-libre-6.6-version "6.6.31")
(define-public linux-libre-6.6-gnu-revision "gnu")
(define deblob-scripts-6.6
  (linux-libre-deblob-scripts
   linux-libre-6.6-version
   linux-libre-6.6-gnu-revision
   (base32 "1qm8f3fq4yx59f7b6yky5ryyf229ypxnry922sr8cy0s7mp62cmv")
   (base32 "0s8ys7nz4p50c766f3z9h68vxnrsrgps1i5zskk3cjwik3q60an8")))
(define-public linux-libre-6.6-pristine-source
  (let ((version linux-libre-6.6-version)
        (hash (base32 "080wwrc231fbf43hvvygddmdxdspyw23jc5vnd6fr5ccdybgzv6n")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-6.6)))

(define-public linux-libre-6.1-version "6.1.91")
(define-public linux-libre-6.1-gnu-revision "gnu")
(define deblob-scripts-6.1
  (linux-libre-deblob-scripts
   linux-libre-6.1-version
   linux-libre-6.1-gnu-revision
   (base32 "1sf80f2i4vf888xjcn84ymn4w5ynn30ib9033zwmv7f09yvfhapy")
   (base32 "0104m61mqhlmsjjprj51njwbffjcqgjln5bf1wknb6y3iiazl6ng")))
(define-public linux-libre-6.1-pristine-source
  (let ((version linux-libre-6.1-version)
        (hash (base32 "1v2d5syxwwqlhvjzxk003qz9sr18r0n8dgg976vbi492r9iww2l8")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-6.1)))

(define-public linux-libre-5.15-version "5.15.159")
(define-public linux-libre-5.15-gnu-revision "gnu")
(define deblob-scripts-5.15
  (linux-libre-deblob-scripts
   linux-libre-5.15-version
   linux-libre-5.15-gnu-revision
   (base32 "18ac30kxg2mf2f6gk3p935hzhz2qs110jy4xwk21kblnnkskbxj8")
   (base32 "121shkzgixmywa19xx5f2yxg1primarpg4bxin3jyw0214xbfh2n")))
(define-public linux-libre-5.15-pristine-source
  (let ((version linux-libre-5.15-version)
        (hash (base32 "1ia1nfci2wkx4nhnldfczpcq47mp7y7g657ikkh8i72y498gwy1l")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-5.15)))

(define-public linux-libre-5.10-version "5.10.216")
(define-public linux-libre-5.10-gnu-revision "gnu1")
(define deblob-scripts-5.10
  (linux-libre-deblob-scripts
   linux-libre-5.10-version
   linux-libre-5.10-gnu-revision
   (base32 "1b33rkn32b923025iiz4xzxiy8y5ii9j5qk4021mg575890rl4ch")
   (base32 "12csh2zyjrqzgqcv799gv8h4xaw1irxh2zqddn4jqp5p7psx4j5k")))
(define-public linux-libre-5.10-pristine-source
  (let ((version linux-libre-5.10-version)
        (hash (base32 "0lg1zfb9y4ps86q85mlnyalb3s90zix003z62jb9bw139f65h473")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-5.10)))

(define-public linux-libre-5.4-version "5.4.275")
(define-public linux-libre-5.4-gnu-revision "gnu1")
(define deblob-scripts-5.4
  (linux-libre-deblob-scripts
   linux-libre-5.4-version
   linux-libre-5.4-gnu-revision
   (base32 "0xg5cz82k2cb0ikxvwv1hp5c3h377jkb5sd6aszvsk7hnabhk62v")
   (base32 "0x0xg0fcykpd117x3q0gim8jilhx922ashhckjvafxv2gk2zzjhj")))
(define-public linux-libre-5.4-pristine-source
  (let ((version linux-libre-5.4-version)
        (hash (base32 "0k1hyknx854k8z27j4rq1gcp8l0xc0bspmrhc41a033gjilb1lns")))
   (make-linux-libre-source version
                            (%upstream-linux-source version hash)
                            deblob-scripts-5.4)))

(define-public linux-libre-4.19-version "4.19.313")
(define-public linux-libre-4.19-gnu-revision "gnu1")
(define deblob-scripts-4.19
  (linux-libre-deblob-scripts
   linux-libre-4.19-version
   linux-libre-4.19-gnu-revision
   (base32 "0pjal2cc2f99cvw8r4icb4l24j41k48jkj6bqk7pcahzcgx33ycb")
   (base32 "0fgkp3v7qgqpn7l1987xcwwlrmwsbscqnxfv06p8nkavrhymrv3c")))
(define-public linux-libre-4.19-pristine-source
  (let ((version linux-libre-4.19-version)
        (hash (base32 "1j1r4mrdh1ray468jr5i8d2afiswb653bhq0ck8bcdw4rwp5w558")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-4.19)))

(define %boot-logo-patch
  ;; Linux-Libre boot logo featuring Freedo and a gnu.
  (origin
    (method url-fetch)
    (uri (string-append "http://www.fsfla.org/svn/fsfla/software/linux-libre/"
                        "lemote/gnewsense/branches/3.16/100gnu+freedo.patch"))
    (sha256
     (base32
      "1hk9swxxc80bmn2zd2qr5ccrjrk28xkypwhl4z0qx4hbivj7qm06"))))

(define %linux-libre-arm-export-__sync_icache_dcache-patch
  (origin
    (method url-fetch)
    (uri (string-append
          "https://salsa.debian.org/kernel-team/linux"
          "/raw/34a7d9011fcfcfa38b68282fd2b1a8797e6834f0"
          "/debian/patches/bugfix/arm/"
          "arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch"))
    (file-name "linux-libre-arm-export-__sync_icache_dcache.patch")
    (sha256
     (base32 "1ifnfhpakzffn4b8n7x7w5cps9mzjxlkcfz9zqak2vaw8nzvl39f"))))

(define (source-with-patches source patches)
  (origin
    (inherit source)
    (patches (append (origin-patches source)
                     patches))))

(define-public linux-libre-6.9-source
  (source-with-patches linux-libre-6.9-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

(define-public linux-libre-6.8-source
  (source-with-patches linux-libre-6.8-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

(define-public linux-libre-6.6-source
  (source-with-patches linux-libre-6.6-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

(define-public linux-libre-6.1-source
  (source-with-patches linux-libre-6.1-pristine-source
                       (append
                        (list %boot-logo-patch
                              %linux-libre-arm-export-__sync_icache_dcache-patch)
                        (search-patches
                         "linux-libre-infodocs-target.patch"))))

(define-public linux-libre-5.15-source
  (source-with-patches linux-libre-5.15-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

(define-public linux-libre-5.10-source
  (source-with-patches linux-libre-5.10-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

(define-public linux-libre-5.4-source
  (source-with-patches linux-libre-5.4-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch
                             ;; Pinebook Pro patch from linux-next,
                             ;; can be dropped for linux-libre 5.7
                             (search-patch
                              "linux-libre-support-for-Pinebook-Pro.patch"))))

(define-public linux-libre-4.19-source
  (source-with-patches linux-libre-4.19-pristine-source
                       (list %boot-logo-patch
                             %linux-libre-arm-export-__sync_icache_dcache-patch)))

\f
;;;
;;; Kernel headers.
;;;

(define (make-linux-libre-headers version gnu-revision hash-string)
  (make-linux-libre-headers* version gnu-revision
                             (origin
                               (method url-fetch)
                               (uri (linux-libre-urls version gnu-revision))
                               (sha256 (base32 hash-string)))))

(define (make-linux-libre-headers* version gnu-revision source)
  (package
    (name "linux-libre-headers")
    (version version)
    (source source)
    (build-system gnu-build-system)
    (native-inputs `(("perl" ,perl)
                     ,@(if (version>=? version "4.16")
                           `(("flex" ,flex)
                             ("bison" ,bison))
                           '())))
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (ice-9 match))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda _
             (let ((arch ,(platform-linux-architecture
                           (lookup-platform-by-target-or-system
                            (or (%current-target-system)
                                (%current-system)))))
                   (defconfig ,(system->defconfig
                                (or (%current-target-system)
                                    (%current-system))))
                   (make-target ,(if (version>=? version "5.3")
                                     "headers"
                                     "headers_check")))
               (setenv "ARCH" arch)
               (format #t "`ARCH' set to `~a'~%" (getenv "ARCH"))
               (invoke "make" defconfig)
               (invoke "make" "mrproper" make-target))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))

               ;; Mimic the quiet_cmd_headers_install target to avoid a
               ;; dependency on rsync.
               (for-each (lambda (file)
                           (let ((destination (string-append
                                               out "/include/"
                                               ;; Drop the 'usr/include' prefix.
                                               (match (string-split file #\/)
                                                 ((_ _ path ...)
                                                  (string-join path "/"))))))
                             (format #t "`~a' -> `~a'~%" file destination)
                             (install-file file (dirname destination))))
                         (find-files "usr/include" "\\.h$"))

               (mkdir (string-append out "/include/config"))
               (call-with-output-file
                   (string-append out
                                  "/include/config/kernel.release")
                 (lambda (p)
                   (format p "~a-default~%" ,version)))))))
       #:allowed-references ()
       #:tests? #f))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "https://www.gnu.org/software/linux-libre/")
    (synopsis "GNU Linux-Libre kernel headers")
    (description "Headers of the Linux-Libre kernel.")
    (license license:gpl2)))

(define-public linux-libre-headers-6.9
  (make-linux-libre-headers* linux-libre-6.9-version
                             linux-libre-6.9-gnu-revision
                             linux-libre-6.9-source))

(define-public linux-libre-headers-6.8
  (make-linux-libre-headers* linux-libre-6.8-version
                             linux-libre-6.8-gnu-revision
                             linux-libre-6.8-source))

(define-public linux-libre-headers-6.6
  (make-linux-libre-headers* linux-libre-6.6-version
                             linux-libre-6.6-gnu-revision
                             linux-libre-6.6-source))

(define-public linux-libre-headers-6.1
  (make-linux-libre-headers* linux-libre-6.1-version
                             linux-libre-6.1-gnu-revision
                             linux-libre-6.1-source))

(define-public linux-libre-headers-5.15
  (make-linux-libre-headers* linux-libre-5.15-version
                             linux-libre-5.15-gnu-revision
                             linux-libre-5.15-source))

(define-public linux-libre-headers-5.10
  (make-linux-libre-headers* linux-libre-5.10-version
                             linux-libre-5.10-gnu-revision
                             linux-libre-5.10-source))

(define-public linux-libre-headers-5.4
  (make-linux-libre-headers* linux-libre-5.4-version
                             linux-libre-5.4-gnu-revision
                             linux-libre-5.4-source))

(define-public linux-libre-headers-4.19
  (make-linux-libre-headers* linux-libre-4.19-version
                             linux-libre-4.19-gnu-revision
                             linux-libre-4.19-source))

;; The following package is used in the early bootstrap, and thus must be kept
;; stable and with minimal build requirements.
(define-public linux-libre-headers-5.15.49
  (make-linux-libre-headers "5.15.49" "gnu"
                            "13zqdcm4664vh7g57sxbfrlpsxm7zrma72mxdfdz7d9yndy2gfv8"))

(define-public linux-libre-headers linux-libre-headers-5.15.49)

\f
;;;
;;; Kernel configurations.
;;;

(define* (kernel-config arch #:key variant)
  "Return a file-like object of the Linux-Libre build configuration file for
ARCH and optionally VARIANT, or #f if there is no such configuration."
  (let* ((name (string-append (if variant (string-append variant "-") "")
                              (if (string=? "i386" arch) "i686" arch) ".conf"))
         (file (string-append "linux-libre/" name))
         (config (search-auxiliary-file file)))
    (and config (local-file config))))

(define %default-extra-linux-options
  `(;; Make the kernel config available at /proc/config.gz
    ("CONFIG_IKCONFIG" . #t)
    ("CONFIG_IKCONFIG_PROC" . #t)
    ;; Some very mild hardening.
    ("CONFIG_SECURITY_DMESG_RESTRICT" . #t)
    ;; All kernels should have NAMESPACES options enabled
    ("CONFIG_NAMESPACES" . #t)
    ("CONFIG_UTS_NS" . #t)
    ("CONFIG_IPC_NS" . #t)
    ("CONFIG_USER_NS" . #t)
    ("CONFIG_PID_NS" . #t)
    ("CONFIG_NET_NS" . #t)
    ;; Various options needed for elogind service:
    ;; https://issues.guix.gnu.org/43078
    ("CONFIG_CGROUP_FREEZER" . #t)
    ("CONFIG_BLK_CGROUP" . #t)
    ("CONFIG_CGROUP_WRITEBACK" . #t)
    ("CONFIG_CGROUP_SCHED" . #t)
    ("CONFIG_CGROUP_PIDS" . #t)
    ("CONFIG_CGROUP_FREEZER" . #t)
    ("CONFIG_CGROUP_DEVICE" . #t)
    ("CONFIG_CGROUP_CPUACCT" . #t)
    ("CONFIG_CGROUP_PERF" . #t)
    ("CONFIG_SOCK_CGROUP_DATA" . #t)
    ("CONFIG_BLK_CGROUP_IOCOST" . #t)
    ("CONFIG_CGROUP_NET_PRIO" . #t)
    ("CONFIG_CGROUP_NET_CLASSID" . #t)
    ("CONFIG_MEMCG" . #t)
    ("CONFIG_MEMCG_SWAP" . #t)
    ("CONFIG_MEMCG_KMEM" . #t)
    ("CONFIG_CPUSETS" . #t)
    ("CONFIG_PROC_PID_CPUSET" . #t)
    ;; Allow disk encryption by default
    ("CONFIG_DM_CRYPT" . m)
    ;; Support zram on all kernel configs
    ("CONFIG_ZSWAP" . #t)
    ("CONFIG_ZSMALLOC" . #t)
    ("CONFIG_ZRAM" . m)
    ;; Accessibility support.
    ("CONFIG_ACCESSIBILITY" . #t)
    ("CONFIG_A11Y_BRAILLE_CONSOLE" . #t)
    ("CONFIG_SPEAKUP" . m)
    ("CONFIG_SPEAKUP_SYNTH_SOFT" . m)
    ;; Modules required for initrd:
    ("CONFIG_NET_9P" . m)
    ("CONFIG_NET_9P_VIRTIO" . m)
    ("CONFIG_VIRTIO_BLK" . m)
    ("CONFIG_VIRTIO_NET" . m)
    ("CONFIG_VIRTIO_PCI" . m)
    ("CONFIG_VIRTIO_BALLOON" . m)
    ("CONFIG_VIRTIO_MMIO" . m)
    ("CONFIG_FUSE_FS" . m)
    ("CONFIG_CIFS" . m)
    ("CONFIG_9P_FS" . m)))

;; See https://github.com/iovisor/bcc/blob/master/INSTALL.md#kernel-configuration
(define %bpf-extra-linux-options
  `(;; Needed for probes
    ("CONFIG_UPROBE_EVENTS" . #t)
    ("CONFIG_KPROBE_EVENTS" . #t)
    ;; kheaders module also helpful for tracing
    ("CONFIG_IKHEADERS" . #t)
    ("CONFIG_BPF" . #t)
    ("CONFIG_BPF_SYSCALL" . #t)
    ("CONFIG_BPF_JIT_ALWAYS_ON" . #t)
    ;; optional, for tc filters
    ("CONFIG_NET_CLS_BPF" . m)
    ;; optional, for tc actions
    ("CONFIG_NET_ACT_BPF" . m)
    ("CONFIG_BPF_JIT" . #t)
    ;; for Linux kernel versions 4.1 through 4.6
    ;; ("CONFIG_HAVE_BPF_JIT" . y)
    ;; for Linux kernel versions 4.7 and later
    ("CONFIG_HAVE_EBPF_JIT" . #t)
    ;; optional, for kprobes
    ("CONFIG_BPF_EVENTS" . #t)
    ;; kheaders module
    ("CONFIG_IKHEADERS" . #t)))

(define (config->string options)
  (string-join (map (match-lambda
                      ((option . 'm)
                       (string-append option "=m"))
                      ((option . #t)
                       (string-append option "=y"))
                      ((option . #f)
                       (string-append option "=n"))
                      ((option . string)
                       (string-append option "=\"" string "\"")))
                    options)
               "\n"))

\f
;;;
;;; Kernel package utilities.
;;;

(define (apply-infodoc-patch? version)
  ;; Versions older than 5.10 have different enough build scripts that the
  ;; infodocs patch doesn't apply.
  (and (version>=? version "5.10")
       (not (version>=? version "6.2")))) ;patch applied upstream


(define* (make-linux-libre version gnu-revision hash-string supported-systems
                           #:key
                           (extra-version #f)
                           ;; A function that takes an arch and a variant, and
                           ;; return a file-like object.  See kernel-config
                           ;; for an example.
                           (configuration-file #f)
                           (defconfig "defconfig")
                           (extra-options %default-extra-linux-options)
                           (patches
                            `(,%boot-logo-patch
                              ,@(if (apply-infodoc-patch? version)
                                    (list (search-patch
                                           "linux-libre-infodocs-target.patch"))
                                    '()))))
  (make-linux-libre* version gnu-revision
                     (origin
                       (method url-fetch)
                       (uri (linux-libre-urls version gnu-revision))
                       (sha256 (base32 hash-string))
                       (patches patches))
                     supported-systems
                     #:extra-version extra-version
                     #:configuration-file configuration-file
                     #:defconfig defconfig
                     #:extra-options extra-options))

(define* (make-linux-libre* version gnu-revision source supported-systems
                            #:key
                            (extra-version #f)
                            ;; A function that takes an arch and a variant.
                            ;; See kernel-config for an example.
                            (configuration-file #f)
                            (defconfig "defconfig")
                            (extra-options %default-extra-linux-options))
  (package
    (name (if extra-version
              (string-append "linux-libre-" extra-version)
              "linux-libre"))
    (version version)
    (source source)
    (supported-systems supported-systems)
    (build-system gnu-build-system)
    (arguments
     (list
      #:modules '((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26)
                  (ice-9 ftw)
                  (ice-9 match))
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-/bin/pwd
            (lambda _
              (substitute* (find-files
                            "." "^Makefile(\\.include)?$")
                (("/bin/pwd") "pwd"))))
          (add-before 'configure 'set-environment
            (lambda* (#:key target #:allow-other-keys)
              ;; Avoid introducing timestamps.
              (setenv "KCONFIG_NOTIMESTAMP" "1")
              (setenv "KBUILD_BUILD_TIMESTAMP" (getenv "SOURCE_DATE_EPOCH"))

              ;; Other variables useful for reproducibility.
              (setenv "KBUILD_BUILD_USER" "guix")
              (setenv "KBUILD_BUILD_HOST" "guix")

              ;; Set ARCH and CROSS_COMPILE.
              (let ((arch #$(platform-linux-architecture
                             (lookup-platform-by-target-or-system
                              (or (%current-target-system)
                                  (%current-system))))))
                (setenv "ARCH" arch)
                (format #t "`ARCH' set to `~a'~%" (getenv "ARCH"))
                (when target
                  (setenv "CROSS_COMPILE" (string-append target "-"))
                  (format #t "`CROSS_COMPILE' set to `~a'~%"
                          (getenv "CROSS_COMPILE"))))

              ;; Allow EXTRAVERSION to be set via the environment.
              (substitute* "Makefile"
                (("^ *EXTRAVERSION[[:blank:]]*=")
                 "EXTRAVERSION ?="))
              (setenv "EXTRAVERSION"
                      #$(and extra-version
                             (string-append "-" extra-version)))))
          (replace 'configure
            (lambda _
              (let ((config
                     #$(match (let ((arch (platform-linux-architecture
                                           (lookup-platform-by-target-or-system
                                            (or (%current-target-system)
                                                (%current-system))))))
                                (and configuration-file arch
                                     (configuration-file
                                      arch
                                      #:variant (version-major+minor version))))
                         (#f            ;no config for this platform
                          #f)
                         ((? file-like? config)
                          config))))
                ;; Use a custom kernel configuration file or a default
                ;; configuration file.
                (if config
                    (begin
                      (copy-file config ".config")
                      (chmod ".config" #o666))
                    (invoke "make" #$defconfig))
                ;; Appending works even when the option wasn't in the file.
                ;; The last one prevails if duplicated.
                (let ((port (open-file ".config" "a"))
                      (extra-configuration #$(config->string extra-options)))
                  (display extra-configuration port)
                  (close-port port))
                (invoke "make" "oldconfig"))))
          (replace 'install
            (lambda _
              (let ((moddir (string-append #$output "/lib/modules"))
                    (dtbdir (string-append #$output "/lib/dtbs")))
                ;; Install kernel image, kernel configuration and link map.
                (for-each (lambda (file) (install-file file #$output))
                          (find-files "." "^(\\.config|bzImage|zImage|Image\
|vmlinuz|System\\.map|Module\\.symvers)$"))
                ;; Install device tree files
                (unless (null? (find-files "." "\\.dtb$"))
                  (mkdir-p dtbdir)
                  (invoke "make" (string-append "INSTALL_DTBS_PATH=" dtbdir)
                          "dtbs_install"))
                ;; Install kernel modules
                (mkdir-p moddir)
                (invoke "make"
                        ;; Disable depmod because the Guix system's module
                        ;; directory is an union of potentially multiple
                        ;; packages.  It is not possible to use depmod to
                        ;; usefully calculate a dependency graph while
                        ;; building only one of them.
                        "DEPMOD=true"
                        (string-append "MODULE_DIR=" moddir)
                        (string-append "INSTALL_PATH=" #$output)
                        (string-append "INSTALL_MOD_PATH=" #$output)
                        "INSTALL_MOD_STRIP=1"
                        "modules_install")
                (let* ((versions (filter (lambda (name)
                                           (not (string-prefix? "." name)))
                                         (scandir moddir)))
                       (version (match versions
                                  ((x) x))))
                  ;; There are symlinks to the build and source directory.
                  ;; Both will point to target /tmp/guix-build* and thus not
                  ;; be useful in a profile.  Delete the symlinks.
                  (false-if-file-not-found
                   (delete-file
                    (string-append moddir "/" version "/build")))
                  (false-if-file-not-found
                   (delete-file
                    (string-append moddir "/" version "/source"))))))))))
    (native-inputs
     (list perl
           bc
           openssl
           elfutils                  ;needed to enable CONFIG_STACK_VALIDATION
           flex
           bison
           util-linux                ;needed for hexdump
           ;; These are needed to compile the GCC plugins.
           gmp
           mpfr
           mpc))
    (home-page "https://www.gnu.org/software/linux-libre/")
    (synopsis "100% free redistribution of a cleaned Linux kernel")
    (description "GNU Linux-Libre is a free (as in freedom) variant of the
Linux kernel.  It has been modified to remove all non-free binary blobs.")
    (license license:gpl2)
    (properties '((max-silent-time . 10800))))) ;don't timeout on blob scan

\f
;;;
;;; Generic kernel packages.
;;;

(define-public linux-libre-6.9
  (make-linux-libre* linux-libre-6.9-version
                     linux-libre-6.9-gnu-revision
                     linux-libre-6.9-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-6.8
  (make-linux-libre* linux-libre-6.8-version
                     linux-libre-6.8-gnu-revision
                     linux-libre-6.8-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-version         linux-libre-6.8-version)
(define-public linux-libre-gnu-revision    linux-libre-6.8-gnu-revision)
(define-public linux-libre-pristine-source linux-libre-6.8-pristine-source)
(define-public linux-libre-source          linux-libre-6.8-source)
(define-public linux-libre                 linux-libre-6.8)

(define-public linux-libre-6.6
  (make-linux-libre* linux-libre-6.6-version
                     linux-libre-6.6-gnu-revision
                     linux-libre-6.6-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-6.1
  (make-linux-libre* linux-libre-6.1-version
                     linux-libre-6.1-gnu-revision
                     linux-libre-6.1-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-5.15
  (make-linux-libre* linux-libre-5.15-version
                     linux-libre-5.15-gnu-revision
                     linux-libre-5.15-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-5.10
  (make-linux-libre* linux-libre-5.10-version
                     linux-libre-5.10-gnu-revision
                     linux-libre-5.10-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-5.4
  (make-linux-libre* linux-libre-5.4-version
                     linux-libre-5.4-gnu-revision
                     linux-libre-5.4-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                     #:configuration-file kernel-config))

(define-public linux-libre-4.19
  (make-linux-libre* linux-libre-4.19-version
                     linux-libre-4.19-gnu-revision
                     linux-libre-4.19-source
                     '("x86_64-linux" "i686-linux" "armhf-linux"
                       "aarch64-linux" "powerpc64le-linux")
                     #:configuration-file kernel-config))

;; Linux-Libre-LTS points to the *newest* released long-term support version of
;; Linux-Libre.
;; Reference: <https://www.kernel.org/category/releases.html>

(define-public linux-libre-lts-version         linux-libre-6.6-version)
(define-public linux-libre-lts-gnu-revision    linux-libre-6.6-gnu-revision)
(define-public linux-libre-lts-pristine-source linux-libre-6.6-pristine-source)
(define-public linux-libre-lts-source          linux-libre-6.6-source)
(define-public linux-libre-lts                 linux-libre-6.6)

\f
;;;
;;; Specialized kernel variants.
;;;

(define-public linux-libre-arm-generic
  (make-linux-libre* linux-libre-version
                     linux-libre-gnu-revision
                     linux-libre-source
                     '("armhf-linux")
                     #:defconfig "multi_v7_defconfig"
                     #:extra-version "arm-generic"
                     #:extra-options
                     (append
                      `(;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t))
                      %default-extra-linux-options)))

(define-public linux-libre-arm-generic-5.10
  (make-linux-libre* linux-libre-5.10-version
                     linux-libre-5.10-gnu-revision
                     linux-libre-5.10-source
                     '("armhf-linux")
                     #:defconfig "multi_v7_defconfig"
                     #:extra-version "arm-generic"
                     #:extra-options
                     (append
                      `(;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t))
                      %default-extra-linux-options)))

(define-public linux-libre-arm-generic-5.4
  (make-linux-libre* linux-libre-5.4-version
                     linux-libre-5.4-gnu-revision
                     linux-libre-5.4-source
                     '("armhf-linux")
                     #:defconfig "multi_v7_defconfig"
                     #:extra-version "arm-generic"
                     #:extra-options
                     (append
                      `(;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t))
                      %default-extra-linux-options)))

(define-public linux-libre-arm-generic-4.19
  (make-linux-libre* linux-libre-4.19-version
                     linux-libre-4.19-gnu-revision
                     linux-libre-4.19-source
                     '("armhf-linux")
                     #:defconfig "multi_v7_defconfig"
                     #:extra-version "arm-generic"))

(define-public linux-libre-arm-omap2plus
  (make-linux-libre* linux-libre-version
                     linux-libre-gnu-revision
                     linux-libre-source
                     '("armhf-linux")
                     #:defconfig "omap2plus_defconfig"
                     #:extra-version "arm-omap2plus"))

(define-public linux-libre-arm-omap2plus-4.19
  (make-linux-libre* linux-libre-4.19-version
                     linux-libre-4.19-gnu-revision
                     linux-libre-4.19-source
                     '("armhf-linux")
                     #:defconfig "omap2plus_defconfig"
                     #:extra-version "arm-omap2plus"))

(define-public linux-libre-arm64-generic
  (make-linux-libre* linux-libre-version
                     linux-libre-gnu-revision
                     linux-libre-source
                     '("aarch64-linux")
                     #:defconfig "defconfig"
                     #:extra-version "arm64-generic"
                     #:extra-options
                     (append
                      `(;; Provide support for ath9k wireless
                        ("CONFIG_ATH9K_HTC" . m)
                        ;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t)
                        ;; Pinebook display, battery, charger and usb
                        ("CONFIG_DRM_ANALOGIX_ANX6345" . m)
                        ("CONFIG_CHARGER_AXP20X" . m)
                        ("CONFIG_INPUT_AXP20X_PEK" . m)
                        ("CONFIG_CHARGER_AXP20X" . m)
                        ("CONFIG_BATTERY_AXP20X" . m)
                        ("CONFIG_PINCTRL_AXP209" . m)
                        ("CONFIG_AXP20X_POWER" . m)
                        ("CONFIG_AXP20X_ADC" . m)
                        ;; Pinebook PRO battery and sound support
                        ("CONFIG_BATTERY_CW2015" . m)
                        ("CONFIG_CHARGER_GPIO" . m)
                        ("CONFIG_SND_SOC_ES8316" . m))
                      %default-extra-linux-options)))

(define-public linux-libre-arm64-generic-5.10
  (make-linux-libre* linux-libre-5.10-version
                     linux-libre-5.10-gnu-revision
                     linux-libre-5.10-source
                     '("aarch64-linux")
                     #:defconfig "defconfig"
                     #:extra-version "arm64-generic"
                     #:extra-options
                     (append
                      `(;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t)
                        ;; Pinebook display, battery, charger and usb
                        ("CONFIG_DRM_ANALOGIX_ANX6345" . m)
                        ("CONFIG_CHARGER_AXP20X" . m)
                        ("CONFIG_INPUT_AXP20X_PEK" . m)
                        ("CONFIG_CHARGER_AXP20X" . m)
                        ("CONFIG_BATTERY_AXP20X" . m)
                        ("CONFIG_PINCTRL_AXP209" . m)
                        ("CONFIG_AXP20X_POWER" . m)
                        ("CONFIG_AXP20X_ADC" . m)
                        ;; Pinebook PRO battery and sound support
                        ("CONFIG_BATTERY_CW2015" . m)
                        ("CONFIG_CHARGER_GPIO" . m)
                        ("CONFIG_SND_SOC_ES8316" . m))
                      %default-extra-linux-options)))

(define-public linux-libre-arm64-generic-5.4
  (make-linux-libre* linux-libre-5.4-version
                     linux-libre-5.4-gnu-revision
                     linux-libre-5.4-source
                     '("aarch64-linux")
                     #:defconfig "defconfig"
                     #:extra-version "arm64-generic"
                     #:extra-options
                     (append
                      `(;; needed to fix the RTC on rockchip platforms
                        ("CONFIG_RTC_DRV_RK808" . #t))
                      %default-extra-linux-options)))

(define-public linux-libre-riscv64-generic
  (make-linux-libre* linux-libre-version
                     linux-libre-gnu-revision
                     linux-libre-source
                     '("riscv64-linux")
                     #:extra-version "riscv64-generic"
                     #:extra-options
                     (append
                      ;; required `guix system vm'
                      `(("CONFIG_USB_HID" . m)
                        ("CONFIG_HID_GEMBIRD" . m)
                        ("CONFIG_AHCI_DWC" . m)
                        ("CONFIG_SATA_AHCI" . m)
                        ("CONFIG_CRYPTO_SERPENT" . m)
                        ("CONFIG_CRYPTO_WP512" . m)
                        ("CONFIG_USB_UAS" . m)
                        ("CONFIG_USB_STORAGE" . m)
                        ("CONFIG_HID_GENERIC" . m)
                        ("CONFIG_DRM_CIRRUS_QEMU" . m)
                        ("CONFIG_HW_RANDOM_VIRTIO" . m)
                        ("CONFIG_VIRTIO_CONSOLE" . m)
                        ("CONFIG_CRYPTO_XTS" . m))
                      %default-extra-linux-options)))

(define-public linux-libre-mips64el-fuloong2e
  (make-linux-libre* linux-libre-version
                     linux-libre-gnu-revision
                     linux-libre-source
                     '("mips64el-linux")
                     #:defconfig "fuloong2e_defconfig"
                     #:extra-version "mips64el-fuloong2e"
                     #:extra-options
                     (append
                      `(("CONFIG_OVERLAY_FS" . m))
                      %default-extra-linux-options)))

(define-public linux-libre-with-bpf
  (let ((base-linux-libre
         (make-linux-libre*
          linux-libre-6.8-version
          linux-libre-6.8-gnu-revision
          linux-libre-6.8-source
          '("x86_64-linux" "i686-linux" "armhf-linux"
            "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
          #:extra-version "bpf"
          #:configuration-file kernel-config
          #:extra-options
          (append %bpf-extra-linux-options
                  %default-extra-linux-options))))
    (package
      (inherit base-linux-libre)
      (inputs (modify-inputs (package-inputs base-linux-libre)
                (prepend cpio)))
      (synopsis "Linux-libre with BPF support")
      (description "This package provides GNU Linux-Libre with support
for @acronym{BPF, the Berkeley Packet Filter}."))))

\f
;;;
;;; Linux kernel modules.
;;;

(define-public acpi-call-linux-module
  (package
    (name "acpi-call-linux-module")
    (version "1.2.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/nix-community/acpi_call")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "09ljx0jl987753r2kjqj5kxms95bijw0xn14kf82ryn38ck5c8cf"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f                  ; no tests
           #:phases
           #~(modify-phases %standard-phases
               (add-before 'install 'patch-shebangs-harder
                 ;; The (only) shebangs in examples/ don't justify a reference.
                 ;; However, do substitute a slightly more portable one.
                 (lambda _
                   (substitute* (find-files "examples" ".")
                     (("^(#! *)/[^ ]*/" _ shebang)
                      (string-append shebang "/usr/bin/env ")))))
               (add-after 'install 'install-documentation
                 (lambda _
                   (let* ((doc (string-append #$output "/share/doc/"
                                              #$name "-" #$version)))
                     (for-each (lambda (file)
                                 (let ((target (string-append doc "/" file)))
                                   (mkdir-p (dirname target))
                                   (copy-recursively file target)))
                               (list "README.md" "examples"))))))))
    (home-page "https://github.com/nix-community/acpi_call")
    (synopsis "Linux kernel module to perform ACPI method calls")
    (description
     "This simple Linux kernel module allows calls from user space to any
@acronym{ACPI, Advanced Configuration and Power Interface} method provided by
your computer's firmware, by writing to @file{/proc/acpi/call}.  You can pass
any number of parameters of types @code{ACPI_INTEGER}, @code{ACPI_STRING},
and @code{ACPI_BUFFER}.

It grants direct and undocumented access to your hardware that may cause damage
and should be used with caution, especially on untested models.")
    (license license:gpl3+)))           ; see README.md (no licence headers)

(define-public corefreq
  (package
    (name "corefreq")
    (version "1.96.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/cyring/CoreFreq")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "15wi9v7zcd62ab03zji43l33f1mc70lsdvqylv33kfpaf3k72lm4"))))
    (build-system linux-module-build-system)
    (outputs (list "out" "linux-module"))
    (arguments
     (list #:imported-modules `((guix build gnu-build-system)
                                ,@%linux-module-build-system-modules)
           #:modules `((guix build linux-module-build-system)
                       ((guix build gnu-build-system) #:prefix gnu:)
                       (guix build utils))
           #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target))
               "OPTIM_LVL=3"
               (string-append "PREFIX=" #$output))
           #:tests? #f                      ; no test suite
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'untangle-module-targets
                 ;; Having to build everything in one pass would complicate the
                 ;; definition.  Let each build system handle what it's good at.
                 (lambda _
                   (substitute* "Makefile"
                     ((".*MAKE.*KERNELDIR.*") ""))))
               (add-after 'build 'gnu:build
                 (assoc-ref gnu:%standard-phases 'build))
               (add-after 'install 'gnu:install
                 (assoc-ref gnu:%standard-phases 'install))
               (add-after 'install 'separate-module
                 (lambda* (#:key outputs #:allow-other-keys)
                   ;; Adding INSTALL_MOD_PATH= to #:make-flags would still create an
                   ;; empty <out>/lib/modules directory, so just do it all by hand.
                   (let* ((out    (assoc-ref outputs "out"))
                          (module (assoc-ref outputs "linux-module")))
                     (mkdir-p (string-append module "/lib"))
                     (rename-file (string-append out    "/lib/modules")
                                  (string-append module "/lib/modules")))))
               (add-after 'install 'install-README
                 ;; There is no proper documentation.  Provide something.
                 (lambda* (#:key outputs #:allow-other-keys)
                   (let* ((out (assoc-ref outputs "out"))
                          (doc (string-append out "/share/doc/"
                                              #$name "-" #$version)))
                     (install-file "README.md" doc)))))))
    (home-page "https://github.com/cyring/CoreFreq")
    (synopsis
     "Measure performance data & tweak low-level settings on x86-64 CPUs")
    (description
     "CoreFreq is a CPU monitor that reports low-level processor settings and
performance data with notably high precision by using a loadable Linux kernel
module.  Unlike most similar tools, it can be used to modify some settings if
supported by the hardware and at your own risk.  It's designed for 64-bit x86
Intel processors (Atom, Core2, Nehalem, SandyBridge, and newer) and compatible
architectures like AMD@tie{}Zen and Hygon@tie{}Dhyana.

Supported processor features include:
@enumerate
@item time spent in C-states, including C1/C3 Auto- and UnDemotion;
@item core temperatures, voltage, and tweaking thermal limits;
@item core frequencies, ratios, and base clock rate;
@item enabling, disabling, and testing SpeedStep (EIST), Turbo Boost, and
Hyper-Threading or SMT;
@item enabling or disabling data cache prefetching;
@item kernel assembly code to keep as near as possible readings of performance
counters such as the @acronym{TSC, Time Stamp Counter}, @acronym{UCC, Unhalted
Core Cycles}, and @acronym{URC, Unhalted Reference Cycles};
@item the number of instructions per cycle or second (IPS, IPC, and CPI);
@item memory controller geometry and RAM timings;
@item running processes' CPU affinity.
@end enumerate

This package provides the @command{corefreqd} data collection daemon, the
@command{corefreq-cli} client to visualise and control it in real time, and the
@code{corefreqk} kernel module in its own separate output.  Read the included
@file{README.md} before loading it.")
    (supported-systems (list "x86_64-linux"))
    (license license:gpl2)))

(define-public librem-ec-acpi-linux-module
  (package
    (name "librem-ec-acpi-linux-module")
    (version "0.9.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://source.puri.sm/nicole.faerber/librem-ec-acpi-dkms")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0m8hamf0550083jnk5q4hv20l8lfiardnkxbib4hhvqghpzzbxl0"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f))                ; no test suite
    (home-page "https://source.puri.sm/nicole.faerber/librem-ec-acpi-dkms")
    (synopsis "Linux kernel module to control the Librem Embedded Controller")
    (description
     "This is the Linux kernel @acronym{ACPI, Advanced Configuration and Power
Interface} platform driver for the @acronym{EC, Embedded Controller} firmware
on Purism Librem laptop computers.  It allows user-space control over the
battery charging thresholds, keyboard backlight, fans and thermal monitors,
and the notification, WiFi, and Bluetooth LED.")
    (license license:gpl2)))

(define-public tuxedo-keyboard
  (package
    (name "tuxedo-keyboard")
    (version "3.2.10")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/tuxedocomputers/tuxedo-keyboard.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1kbspr1vs6jpfsb3c4hbw2d8y06v2a3m4c27rhggkfksf4x82gip"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f))                ; no test suite
    (home-page "https://github.com/tuxedocomputers/tuxedo-keyboard")
    (synopsis "Linux kernel modules to control keyboard on most Tuxedo computers")
    (description
     "This package provides the @code{tuxedo_keyboard}, @code{tuxedo_io},
@code{clevo_wmi} @acronym{WMI, Windows Management Engine} and the
@code{clevo_acpi} @acronym{ACPI, Advanced Configuration and Power Interface}
kernel modules to control the keyboard on most Tuxedo computers. Only white
backlight only models are currently not supported. The @code{tuxedo_io} module
is also needed for the @code{tuxedo-control-center} (short tcc) package.")
    (license license:gpl3+)))

(define-public evdi
  (package
    (name "evdi")
    (version "1.14.1")                  ;inherited by libevdi
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/DisplayLink/evdi")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0vfbph6bdb206zgdp0bvpqck2zvkx1367xdxbavv41qsmgkxhvbs"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f                  ;no test suite
           #:phases #~(modify-phases %standard-phases
                        (add-after 'unpack 'chdir
                          (lambda _
                            (chdir "module"))))))
    (home-page "https://github.com/DisplayLink/evdi")
    (synopsis
     "@acronym{EVDI, Extensible Virtual Display Interface} Linux kernel module")
    (description
     "The @acronym{EVDI, Extensible Virtual Display Interface} is a Linux kernel
module that enables management of multiple screens, allowing user-space programs
to take control over what happens with the image.  It is essentially a virtual
display for which applications using the @code{libevdi} library can add, remove,
and receive screen updates.

The EVDI driver uses the standard Linux @acronym{DRM, Direct Rendering Manager}.
Its displays can be controlled by standard tools such as @command{xrandr} and
display settings applets in graphical environments")
    (license license:gpl2)))

(define-public libevdi
  (package
    (inherit evdi)
    (name "libevdi")
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f                  ;no test suite
           #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target)))
           #:phases #~(modify-phases %standard-phases
                        (delete 'configure)
                        (add-after 'unpack 'chdir
                          (lambda _
                            (chdir "library")))
                        (replace 'install
                          (lambda* _
                            (let* ((lib (string-append #$output "/lib")))
                              (mkdir-p lib)
                              (install-file "libevdi.so" lib)))))))
    (inputs (list libdrm))
    (synopsis
     "@acronym{EVDI, Extensible Virtual Display Interface} user-space library")
    (description
     "Libevdi is a library that gives applications easy access to
@acronym{EVDI, Extensible Virtual Display Interface} devices provided by the
@code{evdi} driver package.  ")
    (license license:lgpl2.1)))

(define-public ec
  (package
    (name "ec")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags #~(list (string-append "sbindir="
                                               #$output "/sbin")
                                "INSTALL=install" "STRIPCMD=true")
           #:phases #~(modify-phases %standard-phases
                        (add-after 'unpack 'enter-subdirectory
                          (lambda _
                            (chdir "tools/power/acpi/tools/ec")))
                        (delete 'configure)) ;no configure script
           #:tests? #f)) ;no tests
    (home-page (package-home-page linux-libre))
    (synopsis
     "Utility for reading or writing @acronym{EC, Embedded Controller} registers")
    (description
     "This utility can read or write specific registers or all the available
registers of the @acronym{EC, Embedded Controller} supported by the
@code{ec_sys} Linux driver.")
    (license license:gpl2)))

(define-public lkrg
  (package
    (name "lkrg")
    (version "0.9.7")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/lkrg-org/lkrg")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0k0z9caj48nqjwk3bapgfcdzi1lkizxcjj4r1dvkvwsk38mbk1c4"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:linux linux-libre
           #:tests? #f
           #:make-flags #~(list (string-append "CC="
                                               #$(cc-for-target))
                                (string-append "SYSSRC="
                                               (assoc-ref %build-inputs
                                                "linux-module-builder")
                                               "/lib/modules/build"))))
    (inputs (list bash-minimal))
    (home-page "https://lkrg.org/")
    (synopsis "Linux Kernel Runtime Guard")
    (description
     "This package performs runtime integrity checking of the Linux kernel and
detection of security vulnerability exploits against the kernel.")
    (license license:gpl2)))

(define-public vhba-module
  (package
    (name "vhba-module")
    (version "20211218")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://downloads.sourceforge.net/cdemu/vhba-module/vhba-module-"
             version ".tar.xz"))
       (sha256
        (base32 "1dkprnnya0i8121p7ip4g8cww99drk7fzbwcxx65x02jqk0siibj"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f))                ; no test suite
    (home-page "https://cdemu.sourceforge.io/")
    (synopsis "Linux kernel module that emulates SCSI devices")
    (description
     "The @acronym{VHBA, Virtual SCSI Host Bus Adapter} module is the link
between the CDemu user-space daemon and the kernel Linux.  It acts as a
low-level SCSI driver that emulates a virtual SCSI adapter which can have
multiple virtual devices attached to it.  Its typical use with CDEmu is to
emulate optical devices such as DVD and CD-ROM drives.")
    (license license:gpl2+)))

(define-public bbswitch-module
  ;; Use "develop" branch since stable release does not build on Linux >= 5.6.
  ;; See https://github.com/Bumblebee-Project/bbswitch/issues/205.
  (let ((commit "19f60204596a6463b162fc7ca11f4946f5c20cea"))
    (package
      (name "bbswitch-module")
      (version (git-version "0.8" "2" commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      ;; Use fork until
                      ;; https://github.com/Bumblebee-Project/bbswitch/pull/219
                      ;; is merged.
                      (url "https://github.com/madchic/bbswitch")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1pv41y02c9xg9k1bg4i4ll3w7hxxzdr651i08f092b9q5hr57mqn"))))
      (build-system linux-module-build-system)
      (arguments
       (list #:tests? #f))              ; no test suite
      (home-page "https://github.com/Bumblebee-Project/bbswitch")
      (synopsis "Kernel module that disables discrete Nvidia graphics cards")
      (description "The bbswitch module provides a way to toggle the Nvidia
graphics card on Optimus laptops.")
      (license license:gpl2))))

(define-public ddcci-driver-linux
  (package
    (name "ddcci-driver-linux")
    (version "0.4.4")
    (source
     (origin
       (method git-fetch)
       (uri
        (git-reference
         (url "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux.git")
         (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "19vi7dk4jv5wm18cznz4lj2fb1c7m7j3ig62x4a6qy9djxf9z472"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f                  ; no tests
           #:phases
           #~(modify-phases %standard-phases
               (replace 'build
                 (lambda args
                   (for-each
                    (lambda (module)
                      (with-directory-excursion module
                        (apply (assoc-ref %standard-phases 'build) args)))
                    '("ddcci" "ddcci-backlight"))))
               (replace 'install
                 (lambda args
                   (for-each
                    (lambda (module)
                      (with-directory-excursion module
                        (apply (assoc-ref %standard-phases 'install) args)))
                    '("ddcci" "ddcci-backlight")))))))
    (home-page "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux")
    (synopsis "Pair of Linux kernel drivers for DDC/CI monitors")
    (description "This package provides two Linux kernel drivers, ddcci and
ddcci-backlight, that allows the control of DDC/CI monitors through the sysfs
interface.  The ddcci module creates a character device for each DDC/CI
monitors in @file{/dev/bus/ddcci/[I²C busnumber]}.  While the ddcci-backlight
module allows the control of the backlight level or luminance property when
supported under @file{/sys/class/backlight/}.")
    (license license:gpl2+)))

(define-public v4l2loopback-linux-module
  (package
    (name "v4l2loopback-linux-module")
    (version "0.13.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/umlaeute/v4l2loopback")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0580pzac0bfb98phmsm5rxmarx22wiprca13n8bk23sdgkzwb706"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f))                ; no test suite
    (home-page "https://github.com/umlaeute/v4l2loopback")
    (synopsis "Linux kernel module to create virtual V4L2 video devices")
    (description
     "This Linux module creates virtual video devices.  @acronym{V4L2, Video
for Linux 2} applications will treat these as ordinary video devices but read
video data generated by another application, instead of a hardware device such
as a capture card.

This lets you apply nifty effects to your Jitsi video, for example, but also
allows some more serious things like adding streaming capabilities to an
application by hooking GStreamer into the loopback device.")
    (license license:gpl2+)))

(define-public xpadneo
  (package
    (name "xpadneo")
    (version "0.9.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/atar-axis/xpadneo")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1pq7p9sxlw1v9rnny9070b39rpwfq6rip0z92mwlw4qzinmqqgdd"))))
    (build-system linux-module-build-system)
    (arguments
     (list #:tests? #f                  ; no `check' target
           #:source-directory "hid-xpadneo/src"
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'install 'post-install
                 (lambda _
                   (copy-recursively "hid-xpadneo/etc-modprobe.d"
                                     (string-append #$output "/etc/modprobe.d"))
                   ;; udev-service-type takes its rules from /lib rather than
                   ;; /etc, so copy it there instead
                   (copy-recursively "hid-xpadneo/etc-udev-rules.d"
                                     (string-append #$output
                                                    "/lib/udev/rules.d")))))))
    (home-page "https://atar-axis.github.io/xpadneo/")
    (synopsis "Xbox One Wireless Controller driver for the kernel Linux")
    (description
     "This package provides a driver for the XBox One S Wireless controller
and some newer models when connected via Bluetooth.  In addition to the included
Linux kernel module, it also contains a modprobe configuration and udev rules,
which need to be installed separately.")
    (license license:gpl3+)))

(define-public vendor-reset-linux-module
  (let ((commit "4b466e92a2d9f76ce1082cde982c7be0be91e248")
        (revision "0"))
    (package
      (name "vendor-reset-linux-module")
      (version (git-version "0.1.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/gnif/vendor-reset")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1gaf4j20grng689c9fylcqri3j9ycnhr2bsva2z6qcdqvzl6yxbi"))))
      (build-system linux-module-build-system)
      (arguments
       (list #:tests? #f)) ;no test suite
      (home-page "https://github.com/gnif/vendor-reset")
      (synopsis
       "Kernel module that resets GPUs that are affected by the reset bug")
      (description
       "This package provides a kernel module that is capable of
resetting hardware devices into a state where they can be
re-initialized or passed through into a virtual machine (VFIO).
While it would be great to have these in the kernel as PCI quirks,
some of the reset procedures are very complex and would never be
accepted as a quirk (ie AMD Vega 10).")
      (license license:gpl2))))

\f
;;;
;;; Pluggable authentication modules (PAM).
;;;

(define-public linux-pam
  (package
    (name "linux-pam")
    (version "1.5.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/linux-pam/linux-pam/releases/download/v"
             version "/Linux-PAM-" version ".tar.xz"))
       (sha256
        (base32
         "0kgrsj2scv5mx6w925h9hxf11jnqqs9z8s22aw94b90xm4qp3v74"))
       (patches (search-patches "linux-pam-unix_chkpwd.patch"
                                "linux-pam-no-setfsuid.patch"))))

    (build-system gnu-build-system)
    (native-inputs
     (list flex
           ;; TODO: optional dependencies
           ;; ("libxcrypt" ,libxcrypt)
           ;; ("cracklib" ,cracklib)
           ))
    (arguments
     (list
      ;; Most users, such as `shadow', expect the headers to be under
      ;; `security'.
      #:configure-flags #~(list (string-append "--includedir="
                                               (assoc-ref %outputs "out")
                                               "/include/security")
                                ;; explicit libdir for pkgconfig files
                                ;; drop with 1.5.3, which fixes
                                ;; https://github.com/linux-pam/linux-pam/issues/466
                                (string-append "--libdir="
                                               (assoc-ref %outputs "out")
                                               "/lib")

                                ;; XXX: <rpc/rpc.h> is missing from glibc when
                                ;; cross-compiling, so we have to disable NIS
                                ;; support altogether.
                                #$@(if (%current-target-system)
                                       #~("--disable-nis")
                                       #~()))

      #:phases (if (target-hurd?)
                   #~(modify-phases %standard-phases
                       (add-after 'unpack 'skip-pam-limits
                         (lambda _
                           ;; 'pam_limits.c' uses <sys/prctl.h>, which is
                           ;; Linux-specific.  Skip it on GNU/Hurd.
                           (substitute* "modules/Makefile.in"
                             (("pam_limits") "")))))
                   #~%standard-phases)

      ;; XXX: Tests won't run in chroot, presumably because /etc/pam.d
      ;; isn't available.
      #:tests? #f))
    (home-page "http://www.linux-pam.org/")
    (synopsis "Pluggable authentication modules for Linux")
    (description
     "A *Free* project to implement OSF's RFC 86.0.
Pluggable authentication modules are small shared object files that can
be used through the PAM API to perform tasks, like authenticating a user
at login.  Local and dynamic reconfiguration are its key features.")
    (license license:bsd-3)))

(define-public python-pamela
  (package
    (name "python-pamela")
    (version "1.0.0")
    (source
      (origin
        ;; Tests not distributed in pypi release.
        (method git-fetch)
        (uri (git-reference
               (url "https://github.com/minrk/pamela")
               (commit version)))
        (file-name (git-file-name name version))
        (sha256
         (base32
          "0cg3w6np1fbjpvzhv54xg567hpf38szwp2d4gvzb9r736nxbv0vr"))))
    (build-system python-build-system)
    (arguments
     '(#:tests? #f ; Test suite isn't designed to be run inside a container.
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'hardcode-pam.so
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((pam (assoc-ref inputs "linux-pam")))
               (substitute* "pamela.py"
                 (("find_library\\(\"pam\")")
                  (string-append "'" pam "/lib/libpam.so'")))
               #t)))
         (replace 'check
           (lambda* (#:key tests? #:allow-other-keys)
             (if tests?
               (if (file-exists? "test_pamela.py")
                 (invoke "py.test" "--assert=plain" "test_pamela.py")
                 (invoke "python" "-m" "pamela" "-a" "`whoami`"))
               #t))))))
    (inputs
     (list linux-pam))
    (native-inputs
     (list python-pytest))
    (home-page "https://github.com/minrk/pamela")
    (synopsis "PAM interface using ctypes")
    (description "This package provides a PAM interface using @code{ctypes}.")
    (license license:expat)))

(define-public pam-gnupg
  (package
    (name "pam-gnupg")
    (version "0.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/cruegge/pam-gnupg")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1bf91gi6zmfzzmczxm7pajxdlgnikasvg5xsd3j0a368rcr7lf9l"))))
    (build-system gnu-build-system)
    (inputs
     (list gnupg linux-pam))
    (native-inputs
     (list autoconf automake libtool))
    (arguments
     `(#:tests? #f ;no tests suite
       #:configure-flags
       (list (string-append "--with-moduledir="
                            (assoc-ref %outputs "out") "/lib/security"))))

    (home-page "https://github.com/cruegge/pam-gnupg")
    (synopsis "Unlock GnuPG keys on login")
    (description "This package provides a PAM module that hands over your
login password to @code{gpg-agent}.  This can be useful if you are using a
GnuPG-based password manager like @code{pass}.")
    (license license:gpl3+)))

\f
;;;
;;; Kernel documentation
;;;

(define-public linux-libre-documentation
  (package
    (inherit linux-libre)
    (name "linux-libre-documentation")
    (arguments
     (list
      #:tests? #f
      #:phases #~(modify-phases %standard-phases
                   (delete 'configure)
                   (replace 'build
                     (lambda* (#:key parallel-build? #:allow-other-keys)
                       (substitute* "Documentation/Makefile"
                         ;; Remove problematic environment check script.
                         ((".*scripts/sphinx-pre-install.*") ""))
                       (invoke "make" "infodocs"
                               "-j" (if parallel-build?
                                        (number->string (parallel-job-count))
                                        "1"))))
                   (replace 'install
                     (lambda _
                       (let* ((info-dir (string-append #$output "/share/info"))
                              (info (string-append info-dir
                                                   "/TheLinuxKernel.info.gz")))
                         (with-directory-excursion "Documentation/output"
                           (invoke "make" "-C" "texinfo" "install-info"
                                   (string-append "infodir=" info-dir)))
                         ;; Create a symlink, for convenience.
                         (symlink info (string-append info-dir
                                                      "/linux.info.gz"))))))))
    (native-inputs
     (list graphviz
           perl
           python
           python-sphinx
           python-pyyaml
           texinfo
           which))
    (synopsis "Documentation for the kernel Linux-Libre")
    (description "This package provides the documentation for the kernel
Linux-Libre, as an Info manual.  To consult it, run @samp{info linux}.")))

;;;
;;; Miscellaneous.
;;;

(define-public powercap
  (package
    (name "powercap")
    (version "0.5.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/powercap/powercap")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1vs84fmhdc3w1541vp0f5ydvdsbg0amjdv2g2f8xdvaw01nakxsn"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags
           #~(list "-DBUILD_SHARED_LIBS=ON")))
    (home-page "https://github.com/powercap/powercap")
    (synopsis "Utilities for accessing the powercap Linux kernel feature")
    (description "This package contains utilities for accessing the powercap
Linux kernel feature through sysfs.  It includes an implementation for working
with Intel @acronym{RAPL, Running Average Power Limit}.
It provides the commands @code{powercap-info} and @code{powercap-set}.")
    (license license:bsd-3)))

(define-public powerstat
  (package
    (name "powerstat")
    (version "0.02.28")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/ColinIanKing/powerstat")
             (commit (string-append "V" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1wydjxmb6qf7rqarpl8rblg4biq3r2kfcx7p3pzvsr0w1xwdiisd"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list (string-append "CC=" ,(cc-for-target))
             (string-append "prefix=" (assoc-ref %outputs "out")))
       #:tests? #f                      ; no test suite
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))         ; no configure script
    (home-page "https://kernel.ubuntu.com/~cking/powerstat/")
    (synopsis "Measure system power consumption")
    (description
     "Powerstat measures and reports your computer's power consumption in real
time.  On mobile PCs, it uses ACPI battery information to measure the power
drain of the entire system.

Powerstat can also report @acronym{RAPL, Running Average Power Limit} power
domain measurements.  These are available only on some hardware such as Intel
Sandybridge and newer, and cover only part of the machine's components such as
CPU, DRAM, and graphics.  However, they provide accurate and immediate readings
and don't require a battery at all.

The output is like @command{vmstat} but also shows power consumption statistics:
at the end of a run, @command{powerstat} will calculate the average, standard
deviation, and minimum and maximum values.  It can show a nice histogram too.")
    (license license:gpl2)))

(define-public psmisc
  (package
    (name "psmisc")
    (version "23.7")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://sourceforge/psmisc/psmisc/psmisc-"
                          version ".tar.xz"))
      (sha256
       (base32 "09y30ywh1d4s4f0wgvki115kgpliq48rarmfmmjl0iq22jf5viaq"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags
      (if (%current-target-system)
          #~(list "ac_cv_func_malloc_0_nonnull=yes"
                  "ac_cv_func_realloc_0_nonnull=yes")
          #~'())))
    (inputs (list ncurses))
    (home-page "https://gitlab.com/psmisc/psmisc")
    (synopsis "Small utilities that use the proc file system")
    (description
     "psmisc is a set of small utilities that use the proc file system.
@itemize @bullet
@item @command{fuser} identifies processes using files or sockets;
@item @command{killall} kills processes by name;
@item @command{prtstat} prints statistics of a process;
@item @command{pslog} prints the log file(s) of a process;
@item @command{pstree} shows the currently running processes as a tree;
@item @command{peekfd} shows the data travelling over a file descriptor.
@end itemize")
    (license license:gpl2+)))

(define-public util-linux
  (package
    (name "util-linux")
    (version "2.37.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/linux/utils/"
                                  "util-linux/v" (version-major+minor version) "/"
                                  "util-linux-" version ".tar.xz"))
              (sha256
               (base32
                "10svcnsqmrsd660bzcm7k6dm8sa7hkknhr3bag1nccwimlb6jkk3"))
              (patches (search-patches "util-linux-tests.patch"))
              (modules '((guix build utils)))
              (snippet
               ;; We take 'nologin' from Shadow, the 'logger' program from
               ;; GNU Inetutils and 'kill' from GNU Coreutils.
               '(begin
                  (substitute* "configure"
                    (("build_nologin=yes") "build_nologin=no")
                    (("build_logger=yes") "build_logger=no")
                    (("build_kill=yes") "build_kill=no"))
                  #t))))
    (build-system gnu-build-system)
    (outputs '("out"            ;6.4 MiB executables and documentation
               "lib"            ;8.8 MiB shared libraries, headers and locales
               "static"))       ;2.9 MiB static .a libraries
    (arguments
     (list #:configure-flags
           #~(list "--disable-use-tty-group"
                   (string-append
                    "--enable-fs-paths-default="
                    "/run/setuid-programs"
                    ":/run/current-system/profile/sbin")
                   ;; Don't try to chown root:root mount and umount
                   "--disable-makeinstall-chown"
                   "--localstatedir=/var"
                   (string-append "--localedir=" #$output:lib
                                  "/share/locale")
                   ;; Install completions where our bash-completion package
                   ;; expects them.
                   (string-append "--with-bashcompletiondir=" #$output
                                  "/etc/bash_completion.d"))

           ;; FIXME: For now we cannot reliably run tests on GNU/Hurd:
           ;; <https://bugs.gnu.org/47791>.
           #:tests? (and (not (%current-target-system))
                         (not (string-suffix? "-gnu" (%current-system))))

           #:phases
           #~(modify-phases %standard-phases
               (add-before 'configure 'patch-build-scripts
                 (lambda _
                   (substitute* "configure"
                     ;; The build system assumes that we want to install
                     ;; libraries below $exec_prefix when $libdir does not
                     ;; match any of the "usual" locations.  Fix that.
                     (("usrlib_execdir='\\$\\{exec_prefix\\}'\\$libdir")
                      "usrlib_execdir=$libdir"))))
               (add-before 'build 'set-umount-file-name
                 (lambda _
                   ;; Tell 'eject' the right file name of 'umount'.
                   (substitute* "sys-utils/eject.c"
                     (("\"/bin/umount\"")
                      (string-append "\"" #$output "/bin/umount\"")))))
               (add-before 'check 'pre-check
                 (lambda* (#:key native-inputs inputs #:allow-other-keys)
                   (let ((services (search-input-file (or native-inputs inputs)
                                                      "etc/services")))
                     ;; Change the test to refer to the right file.
                     (substitute* "tests/ts/misc/mcookie"
                       (("/etc/services")
                        services))

                     ;; The C.UTF-8 locale does not exist in our libc.
                     (substitute* "tests/ts/column/invalid-multibyte"
                       (("C\\.UTF-8") "en_US.utf8")))))
               (add-before 'check 'disable-setarch-test
                 (lambda _
                   ;; The setarch tests are unreliable in QEMU's user-mode
                   ;; emulation, which is our primary method of building
                   ;; ARMv7 packages.  See
                   ;; <https://github.com/karelzak/util-linux/issues/601>.
                   (substitute* "tests/ts/misc/setarch"
                     (("ts_init_subtest.*" all)
                      (string-append
                       all "\n"
                       "ts_skip \"setarch tests are unreliable under QEMU\"")))))
               (add-before 'check 'disable-lsns-test
                 (lambda _
                   ;; The lsns tests can fail due to ioctl(_, NS_GET_USERNS)
                   ;; returning ENOTTY, indicating this kernel does not
                   ;; support user namespaces.  Curiously, this test can fail
                   ;; on i686 even if the same test passes on x86_64 on the
                   ;; same machine.  See <https://issues.guix.gnu.org/49933>.
                   (delete-file "tests/ts/lsns/ioctl_ns")))
               (add-after 'install 'move-static-libraries
                 (lambda _
                   (let ((lib    #$output:lib)
                         (static #$output:static))

                     ;; Move static libraries to the "static" output.
                     (mkdir-p (string-append static "/lib"))
                     (with-directory-excursion lib
                       (for-each (lambda (file)
                                   (rename-file file
                                                (string-append static "/"
                                                               file)))
                                 (find-files "lib" "\\.a$"))

                       ;; Remove references to the static library from the '.la'
                       ;; files so that Libtool does the right thing when both
                       ;; the shared and static library is available.
                       (substitute* (find-files "lib" "\\.la$")
                         (("old_library=.*") "old_library=''\n"))))))
               (add-after 'install 'adjust-pkg-config-files
                 (lambda _
                   ;; Drop the unused "prefix=" and "exec_prefix=" variables from
                   ;; the pkg-config files to avoid a cyclic reference on "out".
                   (substitute* (find-files (string-append #$output:lib
                                                           "/lib/pkgconfig")
                                            "\\.pc$")
                     (("^(exec_)?prefix=.*") "")))))))
    (inputs
     (list file                         ;for libmagic
           ncurses
           zlib))
    (native-inputs
     (list net-base                     ;for tests
           perl))
    (home-page "https://www.kernel.org/pub/linux/utils/util-linux/")
    (synopsis "Collection of utilities for the Linux kernel")
    (description "Util-linux is a diverse collection of Linux kernel
utilities.  It provides dmesg and includes tools for working with file systems,
block devices, UUIDs, TTYs, and many other tools.")

    (properties '((upstream-name . "util-linux")))
    ;; Note that util-linux doesn't use the same license for all the
    ;; code.  GPLv2+ is the default license for a code without an
    ;; explicitly defined license.
    (license (list license:gpl3+ license:gpl2+ license:gpl2 license:lgpl2.0+
                   license:bsd-4 license:public-domain))))

;; util-linux optionally supports udev, which allows lsblk to read file system
;; metadata without special privileges.  Add it as a separate package to avoid
;; a circular dependency, and to keep the size small.
(define-public util-linux+udev
  (package/inherit
   util-linux
   (name "util-linux-with-udev")
   (inputs
    (modify-inputs (package-inputs util-linux)
      (prepend eudev)))))

(define-public ddate
  (package
    (name "ddate")
    (version "0.2.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://github.com/bo0ts/ddate")
                     (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32 "1qchxnxvghbma6gp1g78wnjxsri0b72ha9axyk31cplssl7yn73f"))))
    (build-system cmake-build-system)
    (arguments '(#:tests? #f))
    (home-page "https://github.com/bo0ts/ddate")
    (synopsis "PERPETUAL DATE CONVERTER FROM GREGORIAN TO POEE CALENDAR")
    (description
     "ddate displays the Discordian date and holidays of a given date.
The Discordian calendar was made popular by the \"Illuminatus!\" trilogy
by Robert Shea and Robert Anton Wilson.")
    (license license:public-domain)))

(define-public dislocker
  (package
    (name "dislocker")
    (version "0.7.3")
    (home-page "https://github.com/Aorimn/dislocker")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1ak68s1v5dwh8y2dy5zjybmrh0pnqralmyqzis67y21m87g47h2k"))))
    (build-system cmake-build-system)
    (arguments
     '(#:tests? #f)) ;no test suite
    (inputs (list fuse-2 mbedtls-lts))
    (synopsis "FUSE driver to read/write Windows BitLocker drives")
    (description
     "This package provides means to to read BitLocker encrypted
partitions.  Write functionality is also provided but check the README.")
    (license license:gpl2+)))

(define-public fbset
  (package
    (name "fbset")
    (version "2.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://users.telenet.be/geertu/Linux/fbdev/fbset-"
                           version ".tar.gz"))
       (sha256
        (base32 "080wnisi0jq7dp0jcwdp83rq8q8s3kw41vc712516xbv4jq4mzs0"))))
    (build-system gnu-build-system)
    (arguments
     '(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-26))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (add-before 'install 'pre-install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (substitute* "Makefile"
                 (("mknod ") "true ")
                 ;; The Makefile doesn't honour PREFIX or similar.
                 (("/usr") out))
               (mkdir out)
               (with-directory-excursion out
                 (for-each mkdir-p (list "sbin"
                                         "man/man5"
                                         "man/man8")))
               #t)))
         (add-after 'install 'install-fb.modes
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (etc (string-append out "/etc")))
               (for-each (cut install-file <> etc)
                         (find-files "etc" "^fb\\.modes"))
               (symlink "fb.modes.ATI"
                        (string-append etc "/fb.modes"))
               #t))))
       ;; Parallel building races to create modes.tab.c.
       #:parallel-build? #f
       #:tests? #f))                    ; no test suite
    (native-inputs
     (list bison flex))
    (home-page "http://users.telenet.be/geertu/Linux/fbdev/")
    (synopsis "Show and modify Linux frame buffer settings")
    (description
     "The kernel Linux's @dfn{frame buffers} provide a simple interface to
different kinds of graphic displays.  The @command{fbset} utility can query and
change various device settings such as depth, virtual resolution, and timing
parameters.")
    (license license:gpl2)))

(define-public procps
  (package
    (name "procps")
    (version "4.0.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/procps-ng/Production/"
                                  "procps-ng-" version ".tar.xz"))
              (sha256
               (base32
                "14ms9mkqr1mgl3h5yl6w8m57cf39k382nv7qms78vqbaz728wg1h"))
              (patches (search-patches "procps-strtod-test.patch"))))
    (build-system gnu-build-system)
    (arguments
     (list #:modules '((guix build utils)
                       (guix build gnu-build-system)
                       (srfi srfi-1)
                       (srfi srfi-26))
           #:configure-flags
           (if (%current-target-system)
               #~'("ac_cv_func_malloc_0_nonnull=yes"
                   "ac_cv_func_realloc_0_nonnull=yes")
               #~'())
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'install 'post-install
                 ;; Remove commands and man pages redudant with
                 ;; Coreutils.
                 (lambda* (#:key outputs #:allow-other-keys)
                   (let* ((out #$output)
                          (dup (append-map (cut find-files out <>)
                                           '("^kill" "^uptime"))))
                     (for-each delete-file dup))))
               #$@(if (system-hurd?)
                      #~((add-after 'unpack 'skip-tests
                           (lambda _
                             (substitute* "library/tests/test_version.c"
                               (("^int main\\(.*" all)
                                (string-append all "{\n  exit (77);//"))))))
                      #~()))))
    (inputs (list ncurses))
    (native-inputs (list pkg-config))
    (home-page "https://gitlab.com/procps-ng/procps/")
    (synopsis "Utilities that give information about processes")
    (description
     "Procps is the package that has a bunch of small useful utilities
that give information about processes using the Linux /proc file system.
The package includes the programs free, pgrep, pidof, pkill, pmap, ps, pwdx,
slabtop, tload, top, vmstat, w, watch and sysctl.")
    (properties '((upstream-name . "procps-ng")))
    (license license:gpl2)))

(define-public usbutils
  (package
    (name "usbutils")
    (version "017")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://kernel.org/linux/utils/usb/usbutils/"
                          "usbutils-" version ".tar.xz"))
      (sha256
       (base32 "0nz008kshcajc9asxr4j5dh4wgq72z52lws4ga6y60wirzymz8m6"))))
    (build-system gnu-build-system)
    (outputs (list "out" "python"))
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'bootstrap 'patch-bootstrap-scripts
            (lambda _
              (substitute* "usbhid-dump/bootstrap"
                (("/bin/sh") (which "sh")))))
          (add-after 'install 'separate-python-output
            ;; Separating one Python script shaves more than 106 MiB from :out.
            (lambda _
              (for-each (lambda (file)
                          (let ((old (string-append #$output "/" file))
                                (new (string-append #$output:python "/" file)))
                            (mkdir-p (dirname new))
                            (rename-file old new)))
                        (list "bin/lsusb.py")))))))
    (inputs
     (list eudev libusb python))
    (native-inputs
     (list autoconf automake libtool pkg-config))
    (home-page "http://www.linux-usb.org/")
    (synopsis
     "Tools for working with USB devices")
    (description
     "Collection of tools to query what type of USB devices are connected to the
system, including @command{lsusb}.")
    (license license:gpl2+)))

(define-public usbip-utils
  (package
    (name "usbip-utils")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags '("--disable-static")
       #:phases (modify-phases %standard-phases
                  (add-after 'unpack 'enter-subdirectory
                    (lambda _
                      (chdir "tools/usb/usbip")
                      #t)))))
    (native-inputs
     `(("automake" ,automake)
       ("autoreconf" ,autoconf)
       ("libtool" ,libtool)))
    (inputs (list eudev))
    (home-page (package-home-page linux-libre))
    (synopsis "Utilities for sharing USB devices over IP networks")
    (description
     "The USB/IP protocol enables to pass USB device from a server to
a client over the network.  The server is a machine which shares an
USB device and the client is a machine which uses USB device provided by
a server over the network.  The USB device may be either physical device
connected to a server or software entity created on a server using USB
gadget subsystem.  The usbip-utils are userspace tools to used to handle
connection and management on both side.  The client needs the @file{vhci-hcd}
Linux kernel module and the server needs the @file{usbip_host} Linux kernel
module.")
    (license license:gpl2)))

(define-public e2fsprogs
  (package
    (name "e2fsprogs")
    (version "1.47.0")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://kernel.org/linux/kernel/people/tytso/"
                   "e2fsprogs/v" version "/"
                   "e2fsprogs-" version ".tar.xz"))
             (sha256
              (base32
               "1nymjw801lmlr5y6bg1zv9jsip5dkyxqislbdzpir4mx5czzajhl"))))
    (build-system gnu-build-system)
    (inputs (list `(,util-linux "lib")))
    (native-inputs (list pkg-config
                         texinfo ;for the libext2fs Info manual
                         ;; For tests.
                         perl
                         procps))
    (arguments
     `(;; util-linux is the preferred source for some of the libraries and
       ;; commands, so disable them (see, e.g.,
       ;; <http://git.buildroot.net/buildroot/commit/?id=e1ffc2f791b33633>.)
       #:configure-flags (list "--disable-libblkid"
                               "--disable-libuuid" "--disable-uuidd"
                               "--disable-fsck"

                               ;; Use symlinks instead of hard links for
                               ;; 'fsck.extN' etc.  This makes the resulting nar
                               ;; smaller and is preserved across copies.
                               "--enable-symlink-install"

                               (string-append "LDFLAGS=-Wl,-rpath="
                                              (assoc-ref %outputs "out")
                                              "/lib")

                               ;; Install libext2fs et al.
                               "--enable-elf-shlibs")

       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'patch-shells
           (lambda _
             (substitute* "configure"
               (("/bin/sh (.*)parse-types.sh" _ dir)
                (string-append (which "sh") " " dir
                               "parse-types.sh")))
             (substitute* "MCONFIG.in"
               (("INSTALL_SYMLINK = /bin/sh")
                "INSTALL_SYMLINK = sh"))
             (substitute* (find-files "." "^Makefile.in$")
               (("#!/bin/sh")
                (string-append "#!" (which "sh"))))))
           (add-after 'install 'install-libs
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (lib (string-append out "/lib")))
                 (invoke "make" "install-libs")

                 ;; Make the .a writable so that 'strip' works.
                 ;; Failing to do that, due to debug symbols, we
                 ;; retain a reference to the final
                 ;; linux-libre-headers, which refer to the
                 ;; bootstrap binaries.
                 (let ((archives (find-files lib "\\.a$")))
                   (for-each (lambda (file)
                               (chmod file #o666))
                             archives)))))
           ,@(if (system-hurd?)
                 '((add-after 'unpack 'skip-tests
                     (lambda _
                       (with-directory-excursion "tests"
                         (for-each
                          (lambda (directory)
                            (delete-file-recursively directory))
                          '("d_bad_ostype"
                            "f_detect_junk"
                            "f_extent_oobounds"
                            "j_ext_long_revoke_trans"
                            "j_ext_long_trans"
                            "j_long_revoke_trans"
                            "j_long_revoke_trans_mcsum_32bit"
                            "j_long_revoke_trans_mcsum_64bit"
                            "j_long_trans"
                            "j_long_trans_mcsum_32bit"
                            "j_long_trans_mcsum_64bit"
                            "j_short_revoke_trans"
                            "j_short_revoke_trans_mcsum_64bit"
                            "j_short_trans_64bit"
                            "j_short_trans"
                            "j_short_trans_mcsum_64bit"
                            "j_short_trans_old_csum"
                            "j_short_trans_open_recover"
                            "j_short_trans_recover"
                            "j_short_trans_recover_mcsum_64bit"
                            "j_short_uncommitted_trans"
                            "j_short_uncommitted_trans_mcsum_64bit"
                            "m_error_behavior"
                            "m_minrootdir"
                            "m_rootdir"
                            "r_32to64bit_expand_full"
                            "r_expand_full"
                            "r_fixup_lastbg_big"
                            "t_change_uuid"
                            "t_change_uuid_mcsum"
                            "t_change_uuid_mcsum_mounted"
                            "t_change_uuid_mcsum_seed_mounted"
                            "t_change_uuid_mounted"
                            "t_disable_changed_csum_seed"
                            "t_disable_changed_csum_seed_mounted"
                            "t_disable_csum_seed"
                            "t_disable_meta_csum_and_seed"
                            "t_enable_csum_seed"
                            "t_format_csum_seed"
                            "t_replay_and_set"
                            "u_compound_rollback"
                            "u_corrupt_blk_csum"
                            "u_corrupt_blk_csum_force"
                            "u_corrupt_key_csum"
                            "u_debugfs_opt"
                            "u_dryrun"
                            "u_e2fsck_opt"
                            "u_errorout"
                            "u_force"
                            "u_force_dryrun"
                            "u_incomplete"
                            "u_mke2fs_opt"
                            "u_mke2fs_opt_oddsize"
                            "u_offset"
                            "u_onefile_bad"
                            "u_resize2fs_opt"
                            "u_revert_64bitmcsum_onefile"
                            "u_revert_all_onefile"
                            "u_revert_upgrade_to_64bitmcsum"
                            "u_tune2fs_opt"
                            "u_undo_undo"
                            "u_wrong_fs"))))))
                 '()))))
    (home-page "https://e2fsprogs.sourceforge.net/")
    (synopsis "Creating and checking ext2/ext3/ext4 file systems")
    (description
     "This package provides tools for manipulating ext2/ext3/ext4 file systems.")
    (license (list license:gpl2                   ;programs
                   license:lgpl2.0                ;libext2fs
                   license:x11))))                ;libuuid

(define e2fsprogs/static
  (static-package
   (package (inherit e2fsprogs)
            (arguments
             ;; Do not build shared libraries.
             (substitute-keyword-arguments (package-arguments e2fsprogs)
               ((#:configure-flags _)
                '(list "--disable-blkid"))
               ((#:make-flags _)
                '(list)))))))

(define-public e2fsck/static
  (package
    (name "e2fsck-static")
    (version (package-version e2fsprogs))
    (build-system trivial-build-system)
    (source #f)
    (inputs
     (list e2fsprogs/static))
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils)
                      (ice-9 ftw)
                      (srfi srfi-26))

         (let ((e2fsck (search-input-file %build-inputs "/sbin/e2fsck"))
               (bin    (string-append (assoc-ref %outputs "out") "/sbin")))
           (mkdir-p bin)
           (with-directory-excursion bin
             (copy-file e2fsck "e2fsck")
             (remove-store-references "e2fsck")
             (chmod "e2fsck" #o555))
           #t))))
    (home-page (package-home-page e2fsprogs))
    (synopsis "Statically-linked e2fsck command from e2fsprogs")
    (description "This package provides statically-linked e2fsck command taken
from the e2fsprogs package.  It is meant to be used in initrds.")
    (license (package-license e2fsprogs))))

(define-public extundelete
  (package
    (name "extundelete")
    (version "0.2.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/extundelete/"
                           "extundelete/" version "/extundelete-"
                           version ".tar.bz2"))
       (sha256
        (base32
         "1x0r7ylxlp9lbj3d7sqf6j2a222dwy2nfpff05jd6mkh4ihxvyd1"))
       (patches (search-patches "extundelete-e2fsprogs-1.44.patch"))))
    (build-system gnu-build-system)
    (inputs (list e2fsprogs))
    (home-page "https://extundelete.sourceforge.net/")
    (synopsis "Recover deleted files from ext2/3/4 partitions")
    (description
     "Extundelete is a set of tools that can recover deleted files from an
ext3 or ext4 partition.")
    (license license:gpl2)))

(define-public zerofree
  (package
    (name "zerofree")
    (version "1.1.1")
    (home-page "https://frippery.org/uml/")
    (source (origin
              (method url-fetch)
              (uri (string-append home-page name "-" version
                                  ".tgz"))
              (sha256
               (base32
                "0rrqfa5z103ws89vi8kfvbks1cfs74ix6n1wb6vs582vnmhwhswm"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin")))
               (chmod "zerofree" #o555)
               (install-file "zerofree" bin)
               #t))))
       #:tests? #f))                    ; no tests
    (inputs `(("libext2fs" ,e2fsprogs)))
    (synopsis "Zero non-allocated regions in ext2/ext3/ext4 file systems")
    (description
     "Zerofree finds the unallocated blocks with non-zero value content in an
ext2, ext3, or ext4 file system and fills them with zeroes (or another value).
This is a simple way to make disk images more compressible.
Zerofree requires the file system to be unmounted or mounted read-only.")
    (license license:gpl2)))

(define-public strace
  (package
    (name "strace")
    (version "6.4")
    (home-page "https://strace.io")
    (source (origin
             (method url-fetch)
             (uri (string-append home-page "/files/" version
                                 "/strace-" version ".tar.xz"))
             (sha256
              (base32
               "0f4jxgsdr76mf51kv2kwhv39ap7kilrchkfvqrhd5pvzqnx7v617"))
             (patches (search-patches "strace-readlink-tests.patch"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-/bin/sh
           (lambda _
             (substitute* "src/strace.c"
               (("/bin/sh") (which "sh")))))
         (add-after 'unpack 'disable-failing-tests
           (lambda _
             (substitute* "tests/Makefile.in"
               ;; XXX: These hang forever even if the test time-out is
               ;; extended.
               (("^\tstrace-DD?D?\\.test \\\\.*") "")
               (("^\tpidns-cache.test \\\\.*") "")
               (("^\t.*--pidns-translation.test \\\\.*") "")
               ;; This one fails with an encoding error.
               (("^\t.*net-yy-unix.test \\\\.*") "")))))
       ;; Don't fail if the architecture doesn't support different
       ;; personalities.
       #:configure-flags '("--enable-mpers=check")
       ;; See <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32459>.
       #:parallel-tests? #f))           ; undeterministic failures
    (native-inputs (list perl))
    (synopsis "System call tracer for Linux")
    (description
     "strace is a system call tracer, i.e. a debugging tool which prints out a
trace of all the system calls made by a another process/program.")
    (properties
     '((release-monitoring-url . "https://github.com/strace/strace/releases")))
    (license license:lgpl2.1+)))

(define-public ltrace
  (package
    (name "ltrace")
    (version "0.7.3")
    (source (origin
             (method url-fetch)
             (uri (string-append "http://www.ltrace.org/ltrace_" version
                                 ".orig.tar.bz2"))
             (sha256
              (base32
               "00wmbdghqbz6x95m1mcdd3wd46l6hgcr4wggdp049dbifh3qqvqf"))))
    (build-system gnu-build-system)
    (inputs `(("libelf" ,elfutils)))
    (arguments
     ;; Compilation uses -Werror by default, but it fails.
     '(#:configure-flags '("--disable-werror")))
    (home-page "https://www.ltrace.org/")
    (synopsis "Library call tracer for Linux")
    (description
     "ltrace intercepts and records dynamic library calls which are called by
an executed process and the signals received by that process.  It can also
intercept and print the system calls executed by the program.")
    (license license:gpl2+)))

(define-public alsa-ucm-conf
  (package
    (name "alsa-ucm-conf")
    (version "1.2.4")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.alsa-project.org/pub/lib/" name "-"
                    version ".tar.bz2"))
              (sha256
               (base32
                "0h6kzi1cfdqyxp4pwpqh5wb89c8s9wrgix315bvamffwfxf56frc"))))
    (build-system copy-build-system)
    (arguments
     '(#:install-plan
       '(("ucm" "share/alsa/ucm")
         ("ucm2" "share/alsa/ucm2"))))
    (home-page "https://www.alsa-project.org/wiki/Main_Page")
    (synopsis "The Advanced Linux Sound Architecture Use Case Manager")
    (description
     "This package contains Advanced Linux Sound Architecture Use Case Manager
configuration of audio input/output names and routing for specific audio
hardware.")
    (license license:bsd-3)))

(define-public alsa-topology-conf
  (package
    (name "alsa-topology-conf")
    (version "1.2.4")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.alsa-project.org/pub/lib/" name "-"
                    version ".tar.bz2"))
              (sha256
               (base32
                "01zdg6q4s6d01k39z96wi4vbhrfw1i2g4yi5dijwfk6a5vjfdq2m"))))
    (build-system copy-build-system)
    (arguments
     '(#:install-plan
       '(("topology" "share/alsa/topology"))))
    (home-page "https://www.alsa-project.org/wiki/Main_Page")
    (synopsis "The Advanced Linux Sound Architecture libraries")
    (description
     "This package contains Advanced Linux Sound Architecture topology
configuration files that can be used for specific audio hardware.")
    (license license:bsd-3)))

(define-public alsa-lib
  (package
    (name "alsa-lib")
    (version "1.2.4")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.alsa-project.org/pub/lib/alsa-lib-"
                    version ".tar.bz2"))
              (sha256
               (base32
                "1xq8d48wfy59qw4x7383j32n8j5njndw5hcgnmlg9pvclphlnmgp"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath="
                                              (assoc-ref %outputs "out")
                                              "/lib"))
       #:phases
       (modify-phases %standard-phases
         (add-before 'install 'pre-install
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((ucm
                     (string-append (assoc-ref inputs "alsa-ucm-conf")))
                    (topology
                     (string-append (assoc-ref inputs "alsa-topology-conf")))
                    (alsa
                     (string-append (assoc-ref outputs "out") "/share/alsa"))
                    (ucm-share
                     (string-append ucm "/share/alsa/ucm"))
                    (ucm2-share
                     (string-append ucm "/share/alsa/ucm2"))
                    (topology-share
                     (string-append topology "/share/alsa/topology")))
               (mkdir-p alsa)
               (symlink ucm-share (string-append alsa "/ucm"))
               (symlink ucm2-share (string-append alsa "/ucm2"))
               (symlink topology-share (string-append alsa "/topology")))
             #t)))))
    (inputs
     (list alsa-ucm-conf alsa-topology-conf))
    (home-page "https://www.alsa-project.org/wiki/Main_Page")
    (synopsis "The Advanced Linux Sound Architecture libraries")
    (description
     "The Advanced Linux Sound Architecture (ALSA) provides audio and
MIDI functionality to the Linux-based operating system.")
    (license license:lgpl2.1+)))

(define-public alsa-utils
  (package
    (name "alsa-utils")
    (version "1.2.4")
    (source (origin
             (method url-fetch)
             (uri (string-append "ftp://ftp.alsa-project.org/pub/utils/"
                                 name "-" version ".tar.bz2"))
             (sha256
              (base32
               "09m4dnn4kplawprd2bl15nwa0b4r1brab3x44ga7f1fyk7aw5zwq"))))
    (build-system gnu-build-system)
    (arguments
     ;; XXX: Disable man page creation until we have DocBook.
     '(#:configure-flags (list "--disable-xmlto"

                               ;; The udev rule is responsible for restoring
                               ;; the volume.
                               (string-append "--with-udev-rules-dir="
                                              (assoc-ref %outputs "out")
                                              "/lib/udev/rules.d"))
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'disable-broken-test
           (lambda _
             ;; XXX: The 1.1.8 release tarball is missing a header that's
             ;; required for this test to work.  Fixed in 1.1.9.
             (substitute* "axfer/test/Makefile"
               ((".*container-test.*") ""))
             #t))
         (add-before
           'install 'pre-install
           (lambda _
             ;; Don't try to mkdir /var/lib/alsa.
             (substitute* "Makefile"
               (("\\$\\(MKDIR_P\\) .*ASOUND_STATE_DIR.*")
                "true\n"))
             #t)))))
    (native-inputs
     `(("gettext" ,gettext-minimal)))
    (inputs
     (list libsamplerate ncurses alsa-lib xmlto))
    (home-page "http://www.alsa-project.org/")
    (synopsis "Utilities for the Advanced Linux Sound Architecture (ALSA)")
    (description
     "The Advanced Linux Sound Architecture (ALSA) provides audio and
MIDI functionality to the Linux-based operating system.")

    ;; This is mostly GPLv2+ but a few files such as 'alsactl.c' are
    ;; GPLv2-only.
    (license license:gpl2)))

(define-public alsa-plugins
  (package
    (name "alsa-plugins")
    (version "1.2.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "ftp://ftp.alsa-project.org/pub/plugins/"
                                 name "-" version ".tar.bz2"))
             (sha256
              (base32
               "0z9k3ssbfk2ky2w13avgyf202j1drsz9sv3834bp33cj1i2hc3qw"))))
    (build-system gnu-build-system)
    ;; TODO: Split libavcodec and speex if possible. It looks like they can not
    ;; be split, there are references to both in files.
    ;; TODO: Remove OSS related plugins, they add support to run native
    ;; ALSA applications on OSS however we do not offer OSS and OSS is
    ;; obsolete.
    (outputs '("out" "pulseaudio" "jack"))
    (native-search-paths
      (list (search-path-specification
              (variable "ALSA_PLUGIN_DIR")
              (files '("lib/alsa-lib"))
              (separator #f))))
    (arguments
     `(#:configure-flags '(;; Do not install a "local" configuration targeted
                           ;; for /etc/alsa.  On Guix System plugins are loaded from
                           ;; the ALSA service, and other distributions likely
                           ;; won't use these files.
                           "--with-alsalconfdir=/tmp/noop")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'split
           (lambda* (#:key inputs outputs #:allow-other-keys)
             ;; Distribute the binaries to the various outputs.
             (let* ((out (assoc-ref outputs "out"))
                    (jack (assoc-ref outputs "jack"))
                    (jacklib (string-append jack "/lib/alsa-lib"))
                    (pua (assoc-ref outputs "pulseaudio"))
                    (pualib (string-append pua "/lib/alsa-lib")))
               ;; For jack.
               (mkdir-p jacklib)
               (for-each (lambda (file)
                           (rename-file file (string-append jacklib "/" (basename file))))
                         (find-files out ".*jack\\.(la|so)"))
               ;; For pulseaudio.
               (mkdir-p pualib)
               (for-each (lambda (file)
                           (rename-file file (string-append pualib "/" (basename file))))
                         (find-files out ".*pulse\\.(la|so)"))
               #t))))))
    (inputs
     (list alsa-lib
           jack-1
           speex ; libspeexdsp resampling plugin
           libsamplerate ; libsamplerate resampling plugin
           ffmpeg ; libavcodec resampling plugin, a52 plugin
           pulseaudio)) ; PulseAudio plugin
    (native-inputs
     (list pkg-config))
    (home-page "http://www.alsa-project.org/")
    (synopsis "Plugins for the Advanced Linux Sound Architecture (ALSA)")
    (description
     "The Advanced Linux Sound Architecture (ALSA) provides audio and
MIDI functionality to the Linux-based operating system.  This package enhances ALSA
by providing additional plugins which include: upmixing, downmixing, jackd and
pulseaudio support for native alsa applications, format conversion (s16 to a52), and
external rate conversion.")
    (license (list license:gpl2+
                   ;; `rate/rate_samplerate.c': LGPL v2.1 or later.
                   license:lgpl2.1+))))

(define-public iptables
  (package
    (name "iptables")
    (version "1.8.8")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "mirror://netfilter.org/iptables/iptables-"
                                 version ".tar.bz2")))
       (sha256
        (base32 "17w5a4znq8rdj5djcldmy6mbnxq1v88ibssk2mipc1kivj4miivi"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config flex bison))
    (inputs
     (list libmnl libnftnl/pinned))
    (arguments
     (list #:tests? #f             ; no test suite
           #:configure-flags       ; add $libdir to the RUNPATH of executables
           #~(list (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib"))))
    (home-page "https://www.netfilter.org/projects/iptables/index.html")
    (synopsis "Programs to configure Linux IP packet filtering rules")
    (description
     "@command{iptables} is the user-space command line program used to
configure the Linux 2.4.x and later IPv4 packet filtering ruleset
(@dfn{firewall}), including @dfn{NAT} (Network Address Translation).

This package also includes @command{ip6tables}, which is used to configure the
IPv6 packet filter.

Both commands are targeted at system administrators.")
    (properties
     '((release-monitoring-url . "https://www.netfilter.org/pub/iptables/")))
    (license license:gpl2+)))

(define-public iptables-nft
  (package
    (inherit iptables)
    (name "iptables-nft")
    (source #f)
    (build-system copy-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (delete 'unpack)
          (replace 'install
            (lambda* (#:key inputs #:allow-other-keys)
              (for-each
               (lambda (command-path)
                 (let ((link-path (string-append #$output command-path)))
                   (mkdir-p (dirname link-path))
                   (symlink (search-input-file inputs "sbin/xtables-nft-multi")
                            link-path)))
               (apply append
                      '("/bin/iptables-xml")
                      (map (lambda (xtables)
                             (list (string-append "/sbin/" xtables)
                                   (string-append "/sbin/" xtables "-restore")
                                   (string-append "/sbin/" xtables "-save")))
                           '("arptables"
                             "ebtables"
                             "iptables"
                             "ip6tables")))))))))
    (inputs (list iptables))
    (native-inputs '())
    (synopsis
     "Programs to configure Linux IP packet filtering rules (nftables API)")))

(define-public bolt
  (package
    (name "bolt")
    (version "0.9.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://gitlab.freedesktop.org/bolt/bolt")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1b9z0sfrz6bj0mddng9s0dx59g9239zmrl03hxx2x88mb7r0wmcg"))))
    (build-system meson-build-system)
    (arguments
     (list #:configure-flags '(list "--localstatedir=/var")
           #:glib-or-gtk? #t ;To wrap binaries and/or compile schemas
           #:phases #~(modify-phases %standard-phases
                        (add-after 'unpack 'replace-directories
                          (lambda* (#:key outputs #:allow-other-keys)
                            (substitute* "meson.build"
                              (("udev.get_pkgconfig_variable..udevdir..")
                               (string-append "'"
                                              #$output "/lib/udev'")))
                            (substitute* "scripts/meson-install.sh"
                              (("mkdir.*")
                               ""))))
                        (add-before 'install 'no-polkit-magic
                          (lambda* (#:key outputs #:allow-other-keys)
                            (setenv "PKEXEC_UID" "something"))))))
    (native-inputs (list pkg-config
                         `(,glib "bin") python asciidoc umockdev))
    (inputs (list eudev dbus polkit))
    (synopsis "Thunderbolt 3 device manager")
    (description
     "This package provides @command{boltd}, a userspace daemon
for Thunderbolt devices, and @command{boltctl}, a command-line utility for
managing those devices.

The daemon @command{boltd} exposes devices via D-Bus to clients.  It also
stores a database of previously authorized devices and will, depending on the
policy set for the individual devices, automatically authorize newly connected
devices without user interaction.

The command-line utility @command{boltctl} manages Thunderbolt devices via
@command{boltd}.  It can list devices, monitor changes, and initiate
authorization of devices.")
    (home-page "https://gitlab.freedesktop.org/bolt/bolt")
    (license license:gpl2+)))

(define-public jitterentropy-rngd
  (package
    (name "jitterentropy-rngd")
    (version "1.2.8")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/smuellerDD/jitterentropy-rngd")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "13br8s6gqnfc844ps38ya5nny3pndsmskszv3dsp1cxcgvmscg1c"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ; no test suite
      #:make-flags
      #~(list (string-append "CC=" #$(cc-for-target))
              (string-append "PREFIX=" #$output)
              "UNITDIR=$(PREFIX)/lib/systemd/system")
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure))))         ; no ./configure script
    (home-page "https://www.chronox.de/jent.html")
    (synopsis "CPU jitter random number generator daemon")
    (description
     "This simple daemon feeds entropy from the CPU Jitter @acronym{RNG, random
number generator} core to the kernel Linux's entropy estimator.  This prevents
the @file{/dev/random} device from blocking and should benefit users of the
preferred @file{/dev/urandom} and @code{getrandom()} interfaces too.

The CPU Jitter RNG itself is part of the kernel and claims to provide good
entropy by collecting and magnifying differences in CPU execution time as
measured by the high-resolution timer built into modern CPUs.  It requires no
additional hardware or external entropy source.

The random bit stream generated by @command{jitterentropy-rngd} is not processed
by a cryptographically secure whitening function.  Nonetheless, its authors
believe it to be a suitable source of cryptographically secure key material or
other cryptographically sensitive data.

If you agree with them, start this daemon as early as possible to provide
properly seeded random numbers to services like SSH or those using TLS during
early boot when entropy may be low, especially in virtualised environments.")
    (license (list license:bsd-3        ; or
                   license:gpl2+))))

(define-public ebtables
  (package
    (name "ebtables")
    (version "2.0.11")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://netfilter.org/ebtables/ebtables-"
                   version ".tar.gz"))
             (sha256
              (base32
               "0apxgmkhsk3vxn9q3libxn3dgrdljrxyy4mli2gk49m7hi3na7xp"))))
    (build-system gnu-build-system)
    (inputs
     (list perl iptables))
    (synopsis "Ethernet bridge frame table administration")
    (home-page "https://ebtables.netfilter.org/")
    (description
     "ebtables is an application program used to set up and maintain the
tables of rules (inside the Linux kernel) that inspect Ethernet frames.  It is
analogous to the iptables application, but less complicated, due to the fact
that the Ethernet protocol is much simpler than the IP protocol.")
    (license license:gpl2+)))

(define-public iproute
  (package
    (name "iproute2")
    (version "6.0.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/utils/net/iproute2/iproute2-"
                    version ".tar.xz"))
              (sha256
               (base32
                "02jq36p7py8zs8s8jj49ap82sgf5wi5yfbgsfiirkv1awzlkjcaj"))))
    (build-system gnu-build-system)
    (arguments
     (list
      ;; There is a test suite, but it wants network namespaces and sudo.
      #:tests? #f
      #:make-flags
      #~(let ((out #$output))
          (list (string-append "CC=" #$(cc-for-target))
                "HOSTCC=gcc"
                (string-append "BASH_COMPDIR=" out
                               "/etc/bash_completion.d")
                (string-append "LIBDIR=" out "/lib")
                (string-append "HDRDIR=" out "/include")
                (string-append "SBINDIR=" out "/sbin")
                (string-append "CONFDIR=" out "/etc")
                (string-append "MANDIR=" out "/share/man")))
      #:phases
      #~(modify-phases %standard-phases
          (replace 'configure
            (lambda* (#:key (configure-flags #~'()) #:allow-other-keys)
              ;; The configure script does not understand some of the
              ;; default options of gnu-build-system.
              (setenv "PKG_CONFIG" #$(pkg-config-for-target))
              (apply invoke "./configure"
                     "--prefix" #$output
                     configure-flags)))
          (add-before 'install 'pre-install
            (lambda _
              ;; Don't attempt to create /var/lib/arpd.
              (substitute* "Makefile"
                (("^.*ARPDDIR.*$") "")))))))
    (inputs
     (list bdb iptables libmnl))
    (native-inputs
     (list bison flex pkg-config))
    ;; For tests.
    ;; ("libmnl" ,libmnl)
    ;; ("util-linux" ,util-linux)
    (home-page
     "https://wiki.linuxfoundation.org/networking/iproute2")
    (synopsis
     "Utilities for controlling TCP/IP networking and traffic in Linux")
    (description
     "Iproute2 is a collection of utilities for controlling TCP/IP networking
and traffic with the Linux kernel.  The most important of these are
@command{ip}, which configures IPv4 and IPv6, and @command{tc} for traffic
control.

Most network configuration manuals still refer to ifconfig and route as the
primary network configuration tools, but ifconfig is known to behave
inadequately in modern network environments, and both should be deprecated.")
    (license license:gpl2+)))

(define-public net-tools
  ;; XXX: This package is basically unmaintained, but it provides a few
  ;; commands not yet provided by Inetutils, such as 'route', so we have to
  ;; live with it.
  (let ((commit "479bb4a7e11a4084e2935c0a576388f92469225b")
        (revision "0"))
    (package
      (name "net-tools")
      (version (string-append "1.60-" revision "." (string-take commit 7)))
      (source (origin
               (method url-fetch)
               (uri (string-append "https://sourceforge.net/code-snapshots/git/"
                                   "n/ne/net-tools/code.git/net-tools-code-"
                                   commit ".zip"))
               (file-name (string-append name "-" version ".zip"))
               (sha256
                (base32
                 "0hz9fda9d78spp774b6rr5xaxav7cm4h0qcpxf70rvdbrf6qx7vy"))))
      (home-page "https://net-tools.sourceforge.net/")
      (build-system gnu-build-system)
      (arguments
       `(#:modules ((guix build gnu-build-system)
                    (guix build utils)
                    (srfi srfi-1)
                    (srfi srfi-26))
         #:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 (mkdir-p (string-append out "/bin"))
                 (mkdir-p (string-append out "/sbin"))

                 ;; Pretend we have everything...
                 (system "yes | make config")

                 ;; ... except for the things we don't have.
                 ;; HAVE_AFDECnet requires libdnet, which we don't have.
                 ;; HAVE_HWSTRIP and HAVE_HWTR require kernel headers
                 ;; that have been removed.
                 ;; XXX SELINUX and AFBLUETOOTH are removed for now, but we should
                 ;; think about adding them later.
                 (substitute* '("config.make" "config.h")
                   (("^.*HAVE_(AFDECnet|HWSTRIP|HWTR|SELINUX|AFBLUETOOTH)[ =]1.*$")
                    ""))
                 #t)))
           (add-after 'install 'remove-redundant-commands
             (lambda* (#:key outputs #:allow-other-keys)
               ;; Remove commands and man pages redundant with Inetutils.
               (let* ((out (assoc-ref outputs "out"))
                      (dup (append-map (cut find-files out <>)
                                       '("^hostname"
                                         "^(yp|nis|dns)?domainname"))))
                 (for-each delete-file dup)
                 #t))))
         ;; Binaries that depend on libnet-tools.a don't declare that
         ;; dependency, making it parallel-unsafe.
         #:parallel-build? #f

         #:tests? #f                                ; no test suite
         #:make-flags (let ((out (assoc-ref %outputs "out")))
                        (list ,(string-append "CC=" (cc-for-target))
                              (string-append "BASEDIR=" out)
                              (string-append "INSTALLNLSDIR=" out "/share/locale")
                              (string-append "mandir=/share/man")))))
      (native-inputs `(("gettext" ,gettext-minimal)
                       ("unzip" ,unzip)))
      (supported-systems (delete "i586-gnu" %supported-systems))
      (synopsis "Tools for controlling the network subsystem in Linux")
      (description
       "This package includes the important tools for controlling the network
subsystem of the Linux kernel.  This includes arp, ifconfig, netstat, rarp and
route.  Additionally, this package contains utilities relating to particular
network hardware types (plipconfig, slattach) and advanced aspects of IP
configuration (iptunnel, ipmaddr).")
      (license license:gpl2+))))

(define-public libcap
  (package
    (name "libcap")
    (version "2.64")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/libs/security/linux-privs/"
                    "libcap2/libcap-" version ".tar.xz"))
              (sha256
               (base32
                "04qy0z6yhlljb29xxcb2srbdnymcrhsi28wrc705z3861cgmwin8"))))
    (build-system gnu-build-system)
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (delete 'configure))
           #:test-target "test"
           #:make-flags
           #~(list "lib=lib"
                   (string-append "prefix=" #$output)
                   (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib")
                   "RAISE_SETFCAP=no"
                   ;; Tell the makefile to use TARGET-gcc and friends
                   ;; when cross-compiling.
                   #$@(if (%current-target-system)
                          `((string-append "CROSS_COMPILE="
                                           ,(%current-target-system) "-")
                            "BUILD_CC=gcc")
                          '()))))
    (native-inputs (list perl))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "https://sites.google.com/site/fullycapable/")
    (synopsis "Library for working with POSIX capabilities")
    (description
     "Libcap2 provides a programming interface to POSIX capabilities on
Linux-based operating systems.")

    ;; License is BSD-3 or GPLv2, at the user's choice.
    (license (list license:bsd-3 license:gpl2))))

(define-public bridge-utils
  (package
    (name "bridge-utils")
    (version "1.7.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://kernel.org/linux/utils/net/"
                           "bridge-utils/bridge-utils-" version ".tar.xz"))
       (sha256
        (base32 "03p6cmhm6cqhnfsfa1wv7frhb361y12daf7gr1h5qh51y7j8n7d6"))))
    (build-system gnu-build-system)

    ;; The tarball lacks all the generated files.
    (native-inputs (list autoconf automake))
    (arguments
     '(#:tests? #f))                    ; no 'check' target

    (home-page "https://wiki.linuxfoundation.org/networking/bridge")
    (synopsis "Manipulate Ethernet bridges")
    (description
     "Utilities for Linux's Ethernet bridging facilities.  A bridge is a way
to connect two Ethernet segments together in a protocol independent way.
Packets are forwarded based on Ethernet address, rather than IP address (like
a router).  Since forwarding is done at Layer 2, all protocols can go
transparently through a bridge.")
    (license license:gpl2+)))

(define-public libnl
  (package
    (name "libnl")
    (version "3.5.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/thom311/libnl/releases/download/"
                    "libnl" (string-join (string-split version #\.) "_")
                    "/libnl-" version ".tar.gz"))
              (sha256
               (base32
                "1yh5bqmkivd78x378x34gzb28lvykn6b9k3hgvvpdnj5jpn3689m"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("bison" ,bison)
       ("flex" ,flex)
       ("pkg-config" ,pkg-config)
       ("swig" ,swig)
       ("libnl3-doc"
        ,(origin
           (method url-fetch)
           (uri (string-append
                 "https://github.com/thom311/libnl/releases/download/libnl"
                 (string-join (string-split version #\.) "_")
                 "/libnl-doc-" version ".tar.gz"))
           (sha256
            (base32 "19p5y8q3cm5wqvamqc4s5syxnnkvzxy3gw8ivxk6fv9ybn8jm35h"))))))
    (outputs `("out" "doc"))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-doc
           (lambda* (#:key inputs native-inputs outputs #:allow-other-keys)
             (let ((dest (string-append (assoc-ref outputs "doc")
                                        "/share/doc/libnl")))
               (mkdir-p dest)
               (invoke "tar" "xf" (assoc-ref
                                   (or native-inputs inputs)
                                   "libnl3-doc")
                       "--strip-components=1" "-C" dest)))))))
    (home-page "https://www.infradead.org/~tgr/libnl/")
    (synopsis "NetLink protocol library suite")
    (description
     "The libnl suite is a collection of libraries providing APIs to netlink
protocol based Linux kernel interfaces.  Netlink is an IPC mechanism primarily
between the kernel and user space processes.  It was designed to be a more
flexible successor to ioctl to provide mainly networking related kernel
configuration and monitoring interfaces.")

    ;; Most files are LGPLv2.1-only, but some are GPLv2-only (like
    ;; 'nl-addr-add.c'), so the result is GPLv2-only.
    (license license:gpl2)))

;; libnl python extensions used to be outputs of libnl. However, as
;; cross-compiling python extensions is currently broken, create separate
;; packages for libnl python extensions.
(define (libnl-python-package python)
  (let ((name (string-append "libnl-" python)))
    (package
      (inherit libnl)
      (name name)
      (inputs `(,@(cond
                   ((string=? python "python2")
                    `(("python-2" ,python-2)))
                   ((string=? python "python3")
                    `(("python-3" ,python-3))))))
      (propagated-inputs (list libnl))
      (outputs '("out"))
      (arguments
       `(#:modules ((guix build gnu-build-system)
                    (guix build utils)
                    (srfi srfi-1))
         #:phases
         (modify-phases %standard-phases
           (replace 'install
             (lambda* (#:key inputs outputs #:allow-other-keys)
               (define (python-inst python)
                 (invoke python "setup.py" "build")
                 (invoke python "setup.py" "install"
                         (string-append "--prefix="
                                        (assoc-ref %outputs "out")))
                 (invoke python "setup.py" "clean"))
               (setenv "LDFLAGS" (format #f "-Wl,-rpath=~a/lib"
                                         (assoc-ref inputs "libnl")))
               (with-directory-excursion "./python" (python-inst ,python))
               #t))))))))

(define-public libnl-python2 (libnl-python-package "python2"))
(define-public libnl-python3 (libnl-python-package "python3"))

(define-public iw
  (package
    (name "iw")
    (version "5.19")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/software/network/iw/iw-"
                    version ".tar.xz"))
              (sha256
               (base32
                "0kjdrihc7ibnjdpjqkq8sv0kmmvavgsww78cpjgbnlyx8zlvnrzi"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libnl))
    (arguments
     (list #:make-flags
           #~(list
            (string-append "CC=" #$(cc-for-target))
            (string-append "PKG_CONFIG=" #$(pkg-config-for-target))
            (string-append "PREFIX=" (assoc-ref %outputs "out")))
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure))))   ; no configure script
    (home-page "https://wireless.wiki.kernel.org/")
    (synopsis "Tool for configuring wireless devices")
    (description
     "iw is a new nl80211 based CLI configuration utility for wireless
devices.  It replaces @code{iwconfig}, which is deprecated.")
    (license license:isc)))

(define-public powertop
  (package
    (name "powertop")
    (version "2.15")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/fenrus75/powertop")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "10vbk4vplmzp3p1mhwnhj81g6i5xvam9pdvmiy6cmd0xvnmdyy77"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags
       (list "LDFLAGS=-pthread")
       #:phases
       (modify-phases %standard-phases
         ;; TODO: Patch some hardcoded "wlan0" in calibrate/calibrate.cpp to
         ;; allow calibrating the network interface in Guix System.
         (add-after 'unpack 'patch-absolute-file-names
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((kmod (assoc-ref inputs "kmod")))
               (substitute* (find-files "src" "\\.cpp$")
                 ;; Give the right 'modprobe' file name so that essential
                 ;; modules such as msr.ko can be loaded.
                 (("/sbin/modprobe") (string-append kmod "/bin/modprobe"))
                 ;; These programs are only needed to calibrate, so using
                 ;; relative file names avoids adding extra inputs.  When they
                 ;; are missing powertop gracefully handles it.
                 (("/usr/s?bin/(hciconfig|hcitool|xset)" _ command)
                  command))))))))
    (native-inputs
     (list autoconf
           autoconf-archive
           automake
           gettext-minimal
           libtool
           pkg-config))
    (inputs
     (list kmod libnl ncurses pciutils zlib))
    (home-page "https://01.org/powertop/")
    (synopsis "Analyze power consumption on x86-based laptops")
    (description
     "PowerTOP is a Linux tool to diagnose issues with power consumption and
power management.  In addition to being a diagnostic tool, PowerTOP also has
an interactive mode where the user can experiment various power management
settings for cases where the operating system has not enabled these
settings.")
    (license license:gpl2)))

(define-public aumix
  (package
    (name "aumix")
    (version "2.9.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://web.archive.org/web/20211201184543/"
                    "http://www.jpj.net/~trevor/aumix/releases/aumix-"
                    version ".tar.bz2"))
              (sha256
               (base32
                "0a8fwyxnc5qdxff8sl2sfsbnvgh6pkij4yafiln0fxgg6bal7knj"))))
    (build-system gnu-build-system)
    (arguments
     ;; Allow compilation with GCC 10.
     '(#:configure-flags '("CFLAGS=-O2 -g -fcommon")))
    (inputs (list ncurses))
    (home-page (string-append "https://web.archive.org/web/20211201184543/"
                              "http://jpj.net/~trevor/aumix.html"))
    (synopsis "Audio mixer for X and the console")
    (description
     "Aumix adjusts an audio mixer from X, the console, a terminal,
the command line or a script.")
    (license license:gpl2+)))

(define-public iotop-python
  ;; The last release is from 2013 and gives a misleading CONFIG_TASK_DELAY_ACCT
  ;; error on ‘newer’ kernels.
  (let ((revision "0")
        (commit "a14256a3ff74eeee59493ac088561f1bafab85a7"))
    (package
      (name "iotop-python")
      (version (git-version "0.6" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://repo.or.cz/iotop.git")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "00h5p8fk1zi237q8mqds8apqbis9iw0yih1hl0pr63dsnyzmmrpw"))))
      (build-system python-build-system)
      (arguments
       '(#:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'fix-build-with-python3
             (lambda _
               (substitute* "setup.py"
                 (("itervalues") "values")))))
         ;; There are currently no checks in the package.
         #:tests? #f))
      (native-inputs (list python))
      (home-page "http://guichaz.free.fr/iotop/")
      (synopsis
       "Displays the IO activity of running processes")
      (description
       "Iotop is a Python program with a top like user interface to show the
processes currently causing I/O.")
      (license license:gpl2+))))

(define-public iotop
  (package
    (name "iotop")
    (version "1.25")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Tomas-M/iotop")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0h8fb7zzqszdrybk9zzzqqkiz78i8z2zr0f2nj84jja6visdd2v4"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target))
                   (string-append "PREFIX=" #$output))
           #:tests? #f                  ; no tests
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)))) ; no configure script
    (native-inputs (list pkg-config))
    (inputs (list ncurses))
    (home-page "https://github.com/Tomas-M/iotop")
    (synopsis "Interactive @command{top}-like input/output activity monitor")
    (description
     "iotop identifies which processes and threads are most responsible for
@acronym{I/O, input/output} activity such as disc reads and writes.  It sorts
them in a live, interactive table overview similar to that of the well-known
@command{top}.

This information makes it much easier for an administrator to see which tasks
are blocking others and adjust their priority (using @command{ionice}) or stop
or kill them altogether.")
    (license license:gpl2+)))

(define-public fuse
  (package
    (name "fuse")
    (version "3.10.5")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "https://github.com/libfuse/libfuse/releases/"
                              "download/fuse-" version
                              "/fuse-" version ".tar.xz"))
              (sha256
               (base32
                "0rlnnsiw614qcmgy8xz67044gqc1pbvvf2yxjv44lh27bm487qmj"))))
    (build-system meson-build-system)
    (inputs
     (list bash-minimal util-linux))
    (arguments
     `(#:configure-flags
       ,#~(list
           (string-append "-Dudevrulesdir=" #$output "/udev/rules.d")
           "-Duseroot=false")
       #:tests? #f
       #:phases
       ,#~(modify-phases %standard-phases
            (add-after 'unpack 'set-file-names
              (lambda* (#:key inputs #:allow-other-keys)
                ;; libfuse calls out to mount(8) and umount(8).  Make sure
                ;; it refers to the right ones.
                (substitute* '("lib/mount_util.c")
                  (("/bin/(u?)mount" _ maybe-u)
                   (search-input-file inputs
                                      (string-append "bin/"
                                                     maybe-u "mount"))))
                (substitute* '("util/mount.fuse.c")
                  (("/bin/sh")
                   (search-input-file inputs "/bin/sh")))

                ;; This hack leads libfuse to search for 'fusermount' in
                ;; $PATH, where it may find a setuid-root binary, instead of
                ;; trying solely $out/sbin/fusermount and failing because
                ;; it's not setuid.
                (substitute* "lib/meson.build"
                  (("-DFUSERMOUNT_DIR=[[:graph:]]+")
                   "-DFUSERMOUNT_DIR=\"/var/empty\"'"))))
            (add-after 'unpack 'fix-install
              (lambda* (#:key inputs #:allow-other-keys)
                (substitute* '("util/meson.build")
                  (("install_helper.sh") "true"))
                (substitute* '("util/meson.build")
                  (("fuseconf_path = .*")
                   "fuseconf_path = '/etc/fuse.conf'"))))
            (add-before 'configure 'set-paths
              (lambda* (#:key inputs outputs #:allow-other-keys)
                (let ((dummy-init.d
                       (string-append (getcwd) "/etc/init.d")))
                  (setenv "MOUNT_FUSE_PATH"
                          (string-append #$output "/sbin"))
                  (setenv "UDEV_RULES_PATH"
                          (string-append #$output
                                         "/lib/udev/rules.d"))))))))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "https://github.com/libfuse/libfuse")
    (synopsis "Support file systems implemented in user space")
    (description
     "As a consequence of its monolithic design, file system code for Linux
normally goes into the kernel itself---which is not only a robustness issue,
but also an impediment to system extensibility.  FUSE, for \"file systems in
user space\", is a kernel module and user-space library that tries to address
part of this problem by allowing users to run file system implementations as
user-space processes.")
    (license (list license:lgpl2.1      ; library
                   license:gpl2+))))    ; command-line utilities

(define-public fuse-2
  (package
    (inherit fuse)
    (name "fuse")
    (version "2.9.9")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/libfuse/libfuse/releases/"
                           "download/fuse-" version
                           "/fuse-" version ".tar.gz"))
       (sha256
        (base32 "1ddlq6kzxilccgbvxjfx80jx6kamgw4sv49phks2zhlcc1frvrnh"))
       (patches (search-patches "fuse-overlapping-headers.patch"
                                "fuse-glibc-2.34.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake gettext-minimal libtool))
    (arguments
     '(#:tests? #t
       #:configure-flags (list (string-append "MOUNT_FUSE_PATH="
                                              (assoc-ref %outputs "out")
                                              "/sbin")
                               (string-append "INIT_D_PATH="
                                              (assoc-ref %outputs "out")
                                              "/etc/init.d")

                               ;; The rule makes /dev/fuse 666.
                               (string-append "UDEV_RULES_PATH="
                                              (assoc-ref %outputs "out")
                                              "/lib/udev/rules.d"))
       #:phases
       (modify-phases %standard-phases
         (add-before 'bootstrap 'force-bootstrap
           (lambda _
             ;; Force a bootstrap to make the patch changes effective.
             (delete-file "configure")))
         (add-before 'build 'set-file-names
           (lambda* (#:key inputs #:allow-other-keys)
             ;; libfuse calls out to mount(8) and umount(8).  Make sure
             ;; it refers to the right ones.
             (substitute* '("lib/mount_util.c" "util/mount_util.c")
               (("/bin/(u?)mount" _ maybe-u)
                (search-input-file inputs
                                   (string-append "bin/"
                                                  maybe-u "mount"))))
             (substitute* '("util/mount.fuse.c")
               (("/bin/sh")
                (search-input-file inputs "/bin/sh")))

             ;; This hack leads libfuse to search for 'fusermount' in
             ;; $PATH, where it may find a setuid-root binary, instead of
             ;; trying solely $out/sbin/fusermount and failing because
             ;; it's not setuid.
             (substitute* "lib/Makefile"
               (("-DFUSERMOUNT_DIR=[[:graph:]]+")
                "-DFUSERMOUNT_DIR=\\\"/var/empty\\\"")))))))))

(define-public unionfs-fuse
  (package
    (name "unionfs-fuse")
    (version "3.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://github.com/rpodgorny/unionfs-fuse")
                     (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1wl5m5qnwf3s1792xphr35pb80sx8ybaqi3n3ddi5vvk3qjc4iws"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (replace 'check
            ;; The epitome of ‘I tried’: run the 2 trivial tests that don't rely
            ;; on the fuse kernel module being loaded.  All others would fail.
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "pytest" "../source/test_all.py" "-k" "test_help")))))))
    (native-inputs
     (list pkg-config

           ;; Only for the test ‘suite’.
           python
           python-pytest))
    (inputs
     (list fuse))
    (home-page "https://github.com/rpodgorny/unionfs-fuse")
    (synopsis "User-space union file system")
    (description
     "UnionFS-FUSE is a flexible union file system implementation in user
space, using the FUSE library.  Mounting a union file system allows you to
\"aggregate\" the contents of several directories into a single mount point.
UnionFS-FUSE additionally supports copy-on-write.")
    (license license:bsd-3)))

(define fuse-static
  (package (inherit fuse)
    (name "fuse-static")
    (source
     (origin
       (inherit (package-source fuse))
       (modules '((guix build utils)))
       (snippet
        #~(begin
            ;; Normally libfuse invokes mount(8) so that /etc/mtab is updated.
            ;; Change calls to 'mtab_needs_update' to 0 so that it doesn't do
            ;; that, allowing us to remove the dependency on util-linux
            ;; (something that is useful in initrds.)
            (substitute* "lib/mount_util.c"
              (("mtab_needs_update[[:blank:]]*\\([a-z_]+\\)") "0")
              (("/bin/") ""))))))
    (arguments
     (substitute-keyword-arguments (package-arguments fuse)
       ((#:configure-flags flags '())
        #~(cons "-Ddefault_library=static"
                #$flags))))))

(define-public unionfs-fuse/static
  (package (inherit unionfs-fuse)
    (synopsis "User-space union file system (statically linked)")
    (name (string-append (package-name unionfs-fuse) "-static"))
    (source
     (origin
       (inherit (package-source unionfs-fuse))
       (modules '((guix build utils)))
       (snippet
        #~(begin
            ;; Add -ldl to the libraries, because libfuse.a needs that.
            (substitute* "src/CMakeLists.txt"
              (("target_link_libraries(.*)\\)" _ libs)
               (string-append "target_link_libraries"
                              libs " dl)")))))))
    (arguments
     (substitute-keyword-arguments (package-arguments unionfs-fuse)
       ((#:configure-flags flags #~'())
        #~(cons "-DCMAKE_EXE_LINKER_FLAGS=-static" #$flags))
       ((#:phases phases #~%standard-phases)
        #~(modify-phases #$phases
            (add-after 'install 'post-install
              (lambda _
                ;; By default, 'unionfs' keeps references to
                ;; $glibc/share/locale and similar stuff.  Remove them.
                (remove-store-references (string-append #$output "/bin/unionfs"))
                ;; 'unionfsctl' has references to glibc as well.  Since
                ;; we don't need it, remove it.
                (delete-file (string-append #$output "/bin/unionfsctl"))))))))
    (inputs (list fuse-static))))

(define-public sshfs
  (package
    (name "sshfs")
    (version "3.7.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/libfuse/sshfs/releases/"
                                  "download/sshfs-" version "/sshfs-" version
                                  ".tar.xz"))
              (sha256
               (base32
                "169fkilv060afgp9h7hvsbkg02bd1y77kmx06x0s7q1cvmxww62j"))))
    (build-system meson-build-system)
    (arguments
     ;; XXX: tests are skipped: FUSE kernel module does not seem to be loaded
     '(#:tests? #f))
    (inputs
     (list fuse glib))
    (native-inputs
     (list pkg-config
           ;; man page
           python-docutils))
    (home-page "https://github.com/libfuse/sshfs")
    (synopsis "Mount remote file systems over SSH")
    (description
     "This is a file system client based on the SSH File Transfer Protocol.
Since most SSH servers already support this protocol it is very easy to set
up: on the server side there's nothing to do; on the client side mounting the
file system is as easy as logging into the server with an SSH client.")
    (license license:gpl2+)))

(define-public sshfs-fuse
  (package (inherit sshfs)
    (name "sshfs-fuse")
    (properties `((superseded . ,sshfs)))))

(define-public archivemount
  (package
    (name "archivemount")
    (version "0.9.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.cybernoia.de/software/archivemount/"
                           "archivemount-" version ".tar.gz"))
       (sha256
        (base32 "1cy5b6qril9c3ry6fv7ir87s8iyy5vxxmbyx90dm86fbra0vjaf5"))))
    (build-system gnu-build-system)
    (inputs (list fuse-2 libarchive))
    (native-inputs (list pkg-config))
    (home-page "https://www.cybernoia.de/software/archivemount.html")
    (synopsis "Tool for mounting archive files with FUSE")
    (description "archivemount is a FUSE-based file system for Unix variants,
including Linux.  Its purpose is to mount archives (i.e. tar, tar.gz, etc.) to a
mount point where it can be read from or written to as with any other file
system.  This makes accessing the contents of the archive, which may be
compressed, transparent to other programs, without decompressing them.")
    (license license:lgpl2.0+)))

(define-public numactl
  (package
    (name "numactl")
    (version "2.0.16")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/numactl/numactl/releases/download/v"
                    version "/numactl-" version ".tar.gz"))
              (sha256
               (base32
                "1j67wx3383fwqbvhg4nwqf72vpdgimmrvkpn3b9s2xzr7a4jy90v"))))
    (build-system gnu-build-system)
    (arguments
     `(,@(if (target-riscv64?)
           `(#:make-flags (list "LDFLAGS=-latomic"))
           '())
       ;; There's a 'test' target, but it requires NUMA support in the kernel
       ;; to run, which we can't assume to have.
       #:tests? #f))
    (home-page "https://github.com/numactl/numactl")
    (synopsis "Tools for non-uniform memory access (NUMA) machines")
    (description
     "NUMA stands for Non-Uniform Memory Access, in other words a system whose
memory is not all in one place.  The @command{numactl} program allows you to
run your application program on specific CPUs and memory nodes.  It does this
by supplying a NUMA memory policy to the operating system before running your
program.

The package contains other commands, such as @command{numastat},
@command{memhog}, and @command{numademo} which provides a quick overview of
NUMA performance on your system.")
    (license (list license:gpl2                   ;programs
                   license:lgpl2.1))))            ;library

(define-public kbd-neo
  (package
    (name "kbd-neo")
    (version "2486")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://svn.neo-layout.org/!svn/bc/"
                           version "/linux/console/neo.map"))
       (file-name (string-append name "-" version ".map"))
       (sha256
        (base32
         "19mfrd31vzpsjiwc7pshxm0b0sz5dd17xrz6k079cy4im1vf0r4g"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder (begin
                   (use-modules (guix build utils))
                   (let ((out (string-append %output "/share/keymaps"))
                         (source (assoc-ref %build-inputs "source")))
                     (mkdir-p out)
                     (copy-file source (string-append out "/neo.map"))
                     #t))))
    (home-page "https://neo-layout.org")
    (synopsis "Neo2 console layout")
    (description
     "Kbd-neo provides the Neo2 keyboard layout for use with
@command{loadkeys(1)} from @code{kbd(4)}.")
    ;; The file is located in an svn directory, the entire content of
    ;; the directory is licensed as GPL3.
    (license license:gpl3+)))

(define-public kbd
  (package
    (name "kbd")
    (version "2.5.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/linux/utils/kbd/kbd-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "10s608i4blprgy9nynlid0hglfdrrgln6wwjs9rhjf56hwilbpyc"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  (substitute* '("src/unicode_start" "src/unicode_stop")
                    ;; Assume the Coreutils are in $PATH.
                    (("/usr/bin/tty")
                     "tty"))))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'pre-build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((bzip2 (assoc-ref inputs "bzip2"))
                   (gzip  (assoc-ref inputs "gzip"))
                   (xz    (assoc-ref inputs "xz"))
                   (zstd  (assoc-ref inputs "zstd")))
               (substitute* "src/libkbdfile/kbdfile.c"
                 (("bzip2") (string-append bzip2 "/bin/bzip2"))
                 (("gzip") (string-append gzip "/bin/gzip"))
                 (("xz -d") (string-append xz "/bin/xz -d"))
                 (("zstd") (string-append zstd "/bin/zstd"))))))
         (add-after 'install 'post-install
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Make sure these programs find their comrades.
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin")))
               (for-each (lambda (prog)
                           (wrap-program (string-append bin "/" prog)
                             `("PATH" ":" prefix (,bin))))
                         '("unicode_start" "unicode_stop"))))))))
    (native-inputs
     (list autoconf pkg-config))
    (inputs
     `(("bzip2" ,bzip2)
       ("gzip" ,gzip)
       ("pam" ,linux-pam)
       ("xz" ,xz)
       ("zstd" ,zstd)))
    (native-search-paths
     (list (search-path-specification
            (variable "LOADKEYS_KEYMAP_PATH")
            ;; Append ‘/**’ to recursively search all directories.  One can then
            ;; run (for example) ‘loadkeys en-latin9’ instead of having to find
            ;; and type ‘i386/colemak/en-latin9’ on a mislabelled keyboard.
            (files (list "share/keymaps/**")))))
    (home-page "https://kbd-project.org/")
    (synopsis "Linux keyboard utilities and keyboard maps")
    (description
     "This package contains keytable files and keyboard utilities compatible
for systems using the Linux kernel.  This includes commands such as
@code{loadkeys}, @code{setfont}, @code{kbdinfo}, and @code{chvt}.")
    (license license:gpl2+)))

(define-public loadkeys-static
  (package
    (inherit kbd)
    (name "loadkeys-static")
    (arguments
     (substitute-keyword-arguments (package-arguments kbd)
       ((#:configure-flags flags ''())
        `(append '("LDFLAGS=-static" "--disable-shared" "--disable-nls"
                   "--disable-vlock"              ;so we don't need libpam
                   "--disable-libkeymap")
                 ,flags))
       ((#:make-flags flags ''())
        `(cons "LDFLAGS=-all-static -lrt -lpthread" ,flags))
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 ;; The binary keeps references to gzip, among other things,
                 ;; which we don't need in the initrd, so strip references.
                 (remove-store-references "src/loadkeys")

                 (install-file "src/loadkeys"
                               (string-append out "/bin")))))
           (delete 'post-install)))
       ((#:strip-flags _ '())
        ''("--strip-all"))
       ((#:allowed-references _ '())
        '())))

    (synopsis "Statically-linked @command{loadkeys} program")

    ;; This package is meant to be used internally in the initrd so don't
    ;; expose it.
    (properties '((hidden? . #t)))))

(define-public inotify-tools
  (package
    (name "inotify-tools")
    (version "3.22.6.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/rvoicilas/inotify-tools")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1j9j8k5zjp8m4cl53zjncnll9z4dnvzr4ygmfcjk0ci81i59b18i"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake libtool))
    (arguments
     `(#:configure-flags
       (list "--disable-static")))
    (home-page "https://github.com/rvoicilas/inotify-tools/wiki")
    (synopsis "Monitor file accesses")
    (description
     "The inotify-tools packages provides a C library and command-line tools
to use Linux' inotify mechanism, which allows file accesses to be monitored.")
    (license license:gpl2+)))

(define-public kmod
  (package
    (name "kmod")
    (version "29")
    (source (origin
              (method url-fetch)
              (uri
               (string-append "mirror://kernel.org/linux/utils/kernel/kmod/"
                              "kmod-" version ".tar.xz"))
              (sha256
               (base32
                "0am54mi5rk72g5q7k6l6f36gw3r9vwgjmyna43ywcjhqmakyx00b"))
              (patches (search-patches "kmod-module-directory.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config
           ;; For tests.
           zstd))
    (inputs
     `(("xz" ,xz)
       ("zlib" ,zlib)
       ("zstd-lib" ,zstd "lib")))
    (arguments
     `(#:configure-flags '("--with-xz" "--with-zlib" "--with-zstd"
                           "--disable-test-modules")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'disable-tests
           (lambda _
             ;; XXX: These tests need '--sysconfdir=/etc' to pass.
             (substitute* "Makefile.in"
               (("testsuite/test-modprobe") "")
               (("testsuite/test-depmod") "")
               (("testsuite/test-blacklist") ""))
             #t))
         (add-after 'install 'install-modprobe&co
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin")))
               (for-each (lambda (tool)
                           (symlink "kmod"
                                    (string-append bin "/" tool)))
                         '("insmod" "rmmod" "lsmod" "modprobe"
                           "modinfo" "depmod"))
               #t))))))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "https://www.kernel.org/")
    (synopsis "Kernel module tools")
    (description "Kmod is a set of tools to handle common tasks with Linux
kernel modules like insert, remove, list, check properties, resolve
dependencies and aliases.

These tools are designed on top of libkmod, a library that is shipped with
kmod.  The aim is to be compatible with tools, configurations and indices
from the module-init-tools project.")
    (license license:gpl2+))) ; library under lgpl2.1+

(define-public earlyoom
  (package
    (name "earlyoom")
    (version "1.7")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/rfjakob/earlyoom")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1xqrs6wz59ks76hdgfd4vaj010kbvllilgam2xxyn0g56kai71zi"))))
    (build-system gnu-build-system)
    (arguments
     (list
       #:phases
       #~(modify-phases %standard-phases
           (delete 'configure)            ; no configure script
           (add-before 'check 'set-go-HOME
             (lambda _
               (setenv "HOME" (getcwd))))
           (add-before 'check 'disable-failing-test
             (lambda _
               ;; This test relies on writing to /proc/%d/oom_score_adj.
               (substitute* "testsuite_cli_test.go"
                 (("TestI" match)
                  (string-append "skipped" match))))))
       #:make-flags
       #~(list (string-append "CC=" #$(cc-for-target))
               (string-append "VERSION=v" #$version)
               (string-append "PREFIX=" #$output)
               (string-append "SYSCONFDIR=" #$output "/etc")
               "GO111MODULE=off")
       #:test-target "test"))
    (native-inputs
      (append
        ;; To generate the manpage.
        (if (or (target-x86-64?) (target-x86-32?))
          (list pandoc)
          '())
        (list
          ;; For the test suite.
          cppcheck
          go)))
    (home-page "https://github.com/rfjakob/earlyoom")
    (synopsis "Simple out of memory (OOM) daemon for the Linux kernel")
    (description "Early OOM is a minimalist out of memory (OOM) daemon that
runs in user space and provides a more responsive and configurable alternative
to the in-kernel OOM killer.")
    (license license:expat)))

(define-public eudev
  (package
    (name "eudev")
    (version "3.2.14")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url "https://github.com/gentoo/eudev")
                                  (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1f6lz57igi7iw2ls3fpzgw42bfznam4nf9368h7x8yf1mb737yxz"))
              (patches (search-patches "eudev-rules-directory.patch"))
              (modules '((guix build utils)))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'bootstrap 'patch-file-names
            (lambda* (#:key inputs native-inputs #:allow-other-keys)
              (substitute* "man/make.sh"
                (("/usr/bin/xsltproc")
                 (search-input-file (or native-inputs inputs) "/bin/xsltproc")))))
          (add-before 'bootstrap 'install-in-lib
            (lambda _
              ;; When the udev-service-type instantiates /etc, it collects
              ;; hardware files from the <package>/lib/udev/hwdb.d directories
              ;; of different packages.  Since we set sysconfdir to /etc, the
              ;; only package-dependent location we can install hwdb files is
              ;; in <package>/lib/udev/hwdb.d.  Eudev is configured to install
              ;; these files in sysconfdir, but they should be placed into
              ;; udevlibexecdir.
              (copy-file "hwdb/Makefile.am" "hwdb/files.am")
              (call-with-output-file "hwdb/Makefile.am"
                (lambda (port)
                  (format port "hardwarelibdir = $(udevlibexecdir)/hwdb.d\n")
                  (format port "include ./files.am")))
              (substitute* "hwdb/files.am"
                (("dist_udevhwdb_DATA =")
                 "dist_hardwarelib_DATA ="))
              ;; Do not install the empty udev.conf template.
              (substitute* "src/udev/Makefile.am"
                (("dist_udevconf_DATA =")
                 "dist_noinst_DATA ="))
              ;; Do not ensure that /etc/udev/rules.d exists.
              (substitute* "rules/Makefile.am"
                (("\\$\\(MKDIR_P\\) \\$\\(DESTDIR\\)\\$\\(udevconfdir\\)/rules\\.d")
                 "true"))))
          (add-after 'install 'move-static-library
            (lambda _
              (let ((source (string-append #$output "/lib/libudev.a"))
                    (target (string-append #$output:static "/lib/libudev.a")))
                (mkdir-p (dirname target))
                (link source target)
                (delete-file source)
                ;; Remove reference to the static library from the .la file
                ;; such that Libtool looks for it in the usual places.
                (substitute* (string-append #$output "/lib/libudev.la")
                  (("old_library=.*")
                   "old_library=''\n"))))))
      #:configure-flags
      #~(list "--enable-manpages"
              ;; By default, autoconf uses $prefix/etc. The udev-service-type
              ;; makes sure /etc is set up with rules and hardware file
              ;; descriptions.
              "--sysconfdir=/etc")))
    (native-search-paths
      (list (search-path-specification
              (variable "UDEV_HWDB_PATH")
              (files '("lib/udev/hwdb.d")))))
    (native-inputs
     (list autoconf
           automake
           gperf
           libtool
           pkg-config
           ;; For tests.
           perl
           python-wrapper
           ;; For documentation.
           docbook-xml-4.2
           docbook-xsl
           libxml2            ;for $XML_CATALOG_FILES
           libxslt))
    (inputs
     ;; When linked against libblkid, eudev can populate /dev/disk/by-label
     ;; and similar; it also installs the '60-persistent-storage.rules' file,
     ;; which contains the rules to do that.
     (list `(,util-linux "lib") ;for blkid
           kmod))
    (outputs '("out" "static"))
    (home-page "https://wiki.gentoo.org/wiki/Project:Eudev")
    (synopsis "Userspace device management")
    (description "Udev is a daemon which dynamically creates and removes
device nodes from /dev/, handles hotplug events and loads drivers at boot
time.")
    (license license:gpl2+)))

(define-public python-evdev
  (package
    (name "python-evdev")
    (version "1.5.0")
    (source
     (origin
       (method git-fetch)   ; no tests data in PyPi package
       (uri (git-reference
             (url "https://github.com/gvalkov/python-evdev")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1cbakix48zxivbznzb02w7sbxmqfaiaahhvjnjz4yif4vyrdyjli"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:test-flags
      ;; Silent tests requiring access to /dev/uinput.
      #~(list "-k" (string-append  "not test_open"
                                   " and not test_open_context"
                                   " and not test_enable_events"
                                   " and not test_abs_values"
                                   " and not test_write"))
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'build 'fix-hard-coded-directory
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "setup.py"
                (("/usr/include/linux")
                 (string-append
                  (assoc-ref inputs "kernel-headers") "/include/linux"))))))))
    (native-inputs
     (list python-pytest))
    (home-page "https://github.com/gvalkov/python-evdev")
    (synopsis "Bindings to the Linux input handling subsystem")
    (description
     "Python-evdev provides bindings to the generic input event interface in
Linux.  The @code{evdev} interface serves the purpose of passing events
generated in the kernel directly to userspace through character devices that
are typically located in @file{/dev/input/}.

This package also comes with bindings to @code{uinput}, the userspace input
subsystem.  @code{uinput} allows userspace programs to create and handle input
devices that can inject events directly into the input subsystem.")
    (license license:bsd-3)))

(define-public interception-tools
  (package
    (name "interception-tools")
    (version "0.6.8")
    (home-page "https://gitlab.com/interception/linux/tools")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1sbidym6ld4c8cx2ww5i54zsv8v0kygv15zq1yimz44v4my605wf"))))
    (build-system cmake-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     (list boost libevdev eudev yaml-cpp))
    (arguments
     `(#:tests? #f))                    ; no test suite
    (synopsis "Utilities for operating on input events of evdev devices")
    (description
     "Interception Tools provides a composable infrastructure on top of
@code{libudev} and @code{libevdev}.  The following utilities are provided:

@itemize
@item @command{udevmon} --- monitor input devices for launching tasks
@item @command{intercept} --- redirect device input events to stdout
@item @command{uinput} --- redirect device input events from stding to virtual device
@item @command{mux} --- mux streams of input events
@end itemize")
    ;; Dual-licensed under GPLv3+ or "something else" on request, per
    ;; 'README.md'.
    (license license:gpl3+)))

(define-public interception-dual-function-keys
  (package
    (name "interception-dual-function-keys")
    (version "1.4.0")
    (home-page "https://gitlab.com/interception/linux/plugins/dual-function-keys")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0s49vbg3j4rwh78i8rx8qr7myql09p7b3lhrjl0p7dd98xp6ann6"))))
    (build-system gnu-build-system)
    (inputs
     (list libevdev yaml-cpp))
    (arguments
     `(#:make-flags (list ,(string-append "CC=" (cc-for-target))
                          ,(string-append "CXX=" (cxx-for-target))
                          (string-append "PREFIX=" %output))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-libevdev-path
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((libevdev (assoc-ref inputs "libevdev")))
               (substitute* "config.mk"
                 (("/usr/include/libevdev-1.0")
                  (string-append libevdev "/include/libevdev-1.0")))
               #t)))
         ;; No configure script
         (delete 'configure))
       ;; No tests are included.
       #:tests? #f))
    (synopsis "Tap for one key, hold for another")
    (description
     "Dual Function Keys is a plugin for @code{interception-tools} that allows
one to send arbitrary keycodes when a given key is tapped or held.")
    (license license:expat)))

(define-public lvm2
  (package
    (name "lvm2")
    (version "2.03.22")
    (source (origin
              (method url-fetch)
              (uri (list (string-append "https://sourceware.org/ftp/lvm2/LVM2."
                                        version ".tgz")
                         (string-append "ftp://sources.redhat.com/pub/lvm2/releases/LVM2."
                                        version ".tgz")))
              (sha256
               (base32
                "0z6w6bknhwh1n3qfkb5ij6x57q3wjf28lq3l8kh7rkhsplinjnjc"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  (use-modules (guix build utils))

                  ;; Honor sysconfdir.
                  (substitute* "make.tmpl.in"
                    (("^confdir = .*$")
                     "confdir = @sysconfdir@\n")
                    (("DEFAULT_SYS_DIR = @DEFAULT_SYS_DIR@")
                     "DEFAULT_SYS_DIR = @sysconfdir@"))))))
    (build-system gnu-build-system)
    (native-inputs
     (list config
           pkg-config procps))                       ;tests use 'pgrep'
    (inputs
     `(("libaio" ,libaio)
       ("udev" ,eudev)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'update-config
           (lambda* (#:key inputs native-inputs #:allow-other-keys)
             (install-file (search-input-file
                             (or native-inputs inputs) "/bin/config.sub")
                           "autoconf")
             (install-file (search-input-file
                             (or native-inputs inputs) "/bin/config.guess")
                           "autoconf")))
         (add-after 'configure 'set-makefile-shell
           (lambda _
             ;; Use 'sh', not 'bash', so that '. lib/utils.sh' works as
             ;; expected.
             (setenv "SHELL" (which "sh"))

             ;; Replace /bin/sh with the right file name.
             (patch-makefile-SHELL "make.tmpl"))))

       #:configure-flags (list (string-append "--sysconfdir="
                                              (assoc-ref %outputs "out")
                                              "/etc/lvm")
                               "--enable-udev_sync"
                               "--enable-udev_rules"
                               "--enable-pkgconfig"
                               "--enable-cmdlib"
                               "--enable-dmeventd" ; Requires '--enable-cmdlib'.

                               ;; Make sure programs such as 'dmsetup' can
                               ;; find libdevmapper.so.
                               (string-append "LDFLAGS=-Wl,-rpath="
                                              (assoc-ref %outputs "out")
                                              "/lib,-rpath="
                                              (assoc-ref %outputs "out")
                                              "/lib/device-mapper")
                               ;; This is needed when cross-compiling.
                               ,@(if (%current-target-system)
                                     '("ac_cv_func_malloc_0_nonnull=yes"
                                       "ac_cv_func_realloc_0_nonnull=yes")
                                     '()))

       ;; The tests use 'mknod', which requires root access.
       #:tests? #f))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "https://sourceware.org/lvm2/")
    (synopsis "Logical volume management for Linux")
    (description
     "LVM2 is the logical volume management tool set for Linux-based systems.
This package includes the user-space libraries and tools, including the device
mapper.  Kernel components are part of Linux-libre.")

    ;; Libraries (liblvm2, libdevmapper) are LGPLv2.1.
    ;; Command-line tools are GPLv2.
    (license (list license:gpl2 license:lgpl2.1))))

(define-public lvm2-static
  (package
    (inherit lvm2)
    (name "lvm2-static")

    ;; Propagate udev because libdevmapper.a depends on libudev.
    (propagated-inputs `(("udev:static" ,eudev "static")))

    (arguments
     (substitute-keyword-arguments (package-arguments lvm2)
       ((#:configure-flags flags '())
        ;; LVM2 doesn't use Libtool, hence the custom option.
        `(append '("--enable-static_link")
                 ;; Building dmeventd statically is complicated due to a
                 ;; requirement on libdevmapper.a, which is being phased out
                 ;; in favor of libdevice-mapper.a, which in turn is is not
                 ;; easily made available at dmeventd build time.  Just ignore
                 ;; it until the situation improves.
                 (delete "--enable-dmeventd" ,flags)))
       ((#:phases phases)
        `(modify-phases ,phases
           (add-before 'configure 'adjust-Makefile
             (lambda _
               ;; These fixes are related to the upstream libdm->device_mapper
               ;; migration and will hopefully be fixed upstream in due time.
               (substitute* "tools/Makefile.in"
                 ;; This variable is empty in a static configuration and causes
                 ;; an erroneous GCC command line.
                 (("-L\\$\\(interfacebuilddir\\)") "")
                 ;; Remove obsolete reference to libdevmapper.a.
                 (("-ldevmapper") ""))
               #t))))))
    (synopsis "Logical volume management for Linux (statically linked)")))

(define-public thin-provisioning-tools
  (package
    (name "thin-provisioning-tools")
    (version "0.8.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/jthornber/thin-provisioning-tools")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "01wl8c0cjbx1smbhj8dx6av5bnw5775m58gasc3vqwvsj0s9hq19"))))
    (build-system gnu-build-system)
    (arguments
     ;; Doesn't build with --enable-testing due to a function name collision
     ;; with glibc. Fixed upstream. TODO: Enable tests when 0.9.0 is released.
     `(#:tests? #f))
    (native-inputs
     `(("automake" ,automake)
       ("autoreconf" ,autoconf)))
    (inputs
     (list boost expat libaio))
    (synopsis "Tools for manipulating the metadata of device-mapper targets")
    (description "A suite of tools for manipulating the metadata of the
dm-thin, dm-cache and dm-era device-mapper targets.")
    (home-page "https://github.com/jthornber/thin-provisioning-tools")
    (license license:gpl3+)))

(define-public watchdogd
  (package
    (name "watchdogd")
    (version "3.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/troglobit/watchdogd")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "05f7igavzimfgbh39fflbkmpya12r854n03dkyimwashcqwchx8f"))))
    (build-system gnu-build-system)
    (native-inputs (list autoconf automake libtool pkg-config))
    (inputs (list libconfuse libite libuev))
    (synopsis "Advanced system & process supervisor for Linux")
    (description "This package provides an advanced monitor of critical system
resources, supervises the heartbeat of processes, records deadline
transgressions, and initiates a controlled reset if needed.")
    (home-page "https://troglobit.com/projects/watchdogd/")
    (license license:isc)))

(define-public wireless-tools
  (package
    (name "wireless-tools")
    (version "30.pre9")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.hpl.hp.com/personal/Jean_Tourrilhes/"
                           "Linux/wireless_tools." version ".tar.gz"))
       (sha256
        (base32 "0qscyd44jmhs4k32ggp107hlym1pcyjzihiai48xs7xzib4wbndb"))
       (snippet
        #~(begin
            ;; Remove the older header files that are not free software.
            (for-each (lambda (n)
                        (delete-file (format #f "wireless.~a.h" n)))
                      '(10 11 12 13 14 15 16 17 18 19 20))))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "PREFIX=" #$output)
                   (string-append "INSTALL_MAN=" #$output "/share/man")
                   (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib")
                   "BUILD_STATIC=")
           #:phases
           #~(modify-phases %standard-phases
               (replace 'configure
                 (lambda* (#:key target #:allow-other-keys)
                   (when target
                     ;; Cross-compilation: use the cross tools.
                     (substitute* (find-files "." "Makefile")
                       (("CC = .*$")
                        (string-append "CC = " target "-gcc\n"))
                       (("AR = .*$")
                        (string-append "AR = " target "-ar\n"))
                       (("RANLIB = .*$")
                        (string-append "RANLIB = " target "-ranlib\n")))))))
           #:tests? #f))
    (synopsis "Tools for manipulating Linux Wireless Extensions")
    (description "Wireless Tools are used to manipulate the now-deprecated
Linux Wireless Extensions; consider using @code{iw} instead.  The Wireless
Extension was an interface allowing you to set Wireless LAN specific
parameters and get the specific stats.  It is deprecated in favor the nl80211
interface.")
    (home-page "https://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html")
    ;; wireless.21.h and wireless.22.h are distributed under lgpl2.1+, the
    ;; other files are distributed under gpl2.
    (license (list license:gpl2 license:lgpl2.1+))))

(define-public crda
  (package
    (name "crda")
    (version "4.15")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/crda.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1ajh8zx84p15y9wawh764zawniwn059iw9m32v56ajvkz9xbnkp2"))
       (patches (search-patches "crda-optional-gcrypt.patch"))))
    (build-system gnu-build-system)
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)
               (add-after 'unpack 'gzip-deterministically
                 (lambda _
                   (substitute* "Makefile"
                     (("gzip" command)
                      (string-append command " --no-name")))))
               #$@(if (%current-target-system)
                     #~((add-after 'unpack 'fix-pkg-config
                         (lambda* (#:key target #:allow-other-keys)
                           (substitute* "Makefile"
                             (("pkg-config" command)
                              (string-append target "-" command))))))
                     #~())
               (add-before 'build 'patch-Makefile
                 (lambda _
                   (substitute* "Makefile"
                     (("ldconfig") "true"))))
               (add-before 'build 'set-regulatory-db-file-name
                 (lambda* (#:key native-inputs inputs #:allow-other-keys)
                   ;; Tell CRDA where to find our database.
                   (let ((regdb (assoc-ref (or native-inputs inputs)
                                           "wireless-regdb")))
                     (substitute* "crda.c"
                       (("\"/lib/crda/regulatory.bin\"")
                        (string-append "\"" regdb
                                       "/lib/crda/regulatory.bin\"")))))))
       #:test-target "verify"
       #:make-flags
       #~(list
          (string-append "CC=" #$(cc-for-target))
          "V=1"

          ;; Disable signature-checking on 'regulatory.bin'.
          ;; The reason is that this simplifies maintenance
          ;; on our side (no need to manage a distro key
          ;; pair), and we can guarantee integrity of
          ;; 'regulatory.bin' by other means anyway, such as
          ;; 'guix gc --verify'.  See
          ;; <https://wireless.wiki.kernel.org/en/developers/regulatory/wireless-regdb>
          ;; for a discssion.
          "USE_OPENSSL=0"

          (string-append "PREFIX=" #$output)
          (string-append "SBINDIR=" #$output "/sbin/")
          (string-append "UDEV_RULE_DIR="
                         #$output "/lib/udev/rules.d")
          (string-append "LDFLAGS=-Wl,-rpath="
                         #$output "/lib -L.")
          (string-append "REG_BIN="
                         #$(this-package-native-input "wireless-regdb")
                         "/lib/crda/regulatory.bin")
          "all_noverify")))
    (native-inputs (list pkg-config wireless-regdb))
    (inputs (list libnl))
    (home-page
     "https://wireless.wiki.kernel.org/en/developers/Regulatory/CRDA")
    (synopsis "@acronym{CRDA, Central Regulatory Domain Agent} for WiFi")
    (description
     "The @acronym{CRDA, Central Regulatory Domain Agent} acts as the udev
helper for communication between the kernel Linux and user space for regulatory
compliance.")
    (license license:copyleft-next)))

(define-public wireless-regdb
  (package
    (name "wireless-regdb")
    (version "2023.05.03")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/software/network/wireless-regdb/"
                    "wireless-regdb-" version ".tar.xz"))
              (sha256
               (base32 "04lc9jp8zxhyqxvkhrm637sswi2xm48jw8jnp3iflnknnf5d0m7j"))

              ;; We're building 'regulatory.bin' by ourselves.
              (snippet '(begin
                          (delete-file "regulatory.bin")))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'gzip-determinism
            (lambda _
              (substitute* "Makefile"
                (("gzip") "gzip --no-name"))))
          (add-after 'unpack 'omit-signature
            (lambda _
              (substitute* "Makefile"
                ;; Signing requires a REGDB_PUBCERT and REGDB_PRIVKEY which we
                ;; don't provide (see below).  Disable it.
                ((" regulatory\\.db\\.p7s") "")
                ;; regulatory.db is built as a dependency of regulatory.db.p7s,
                ;; but ‘make install’ depends only on the latter while
                ;; installing both (and failing).  Depend on it explicitly.
                (("^install: " all) (string-append all "regulatory.db ")))))
          (delete 'configure))  ; no configure script

      ;; The 'all' target of the makefile depends on $(REGDB_CHANGED), which
      ;; is computed and can be equal to 'maintainer-clean'; when that
      ;; happens, we can end up deleting the 'regulatory.bin' file that we
      ;; just built.  Thus, build things sequentially.
      #:parallel-build? #f

      #:tests? #f                      ; no tests
      #:make-flags
      #~(list (string-append "PREFIX=" #$output)
              (string-append "FIRMWARE_PATH=$(PREFIX)/lib/firmware")

              ;; Leave this empty so that db2bin.py doesn't try to sign
              ;; ‘regulatory.bin’.  This allows us to avoid managing a key
              ;; pair for the whole distribution.
              (string-append "REGDB_PRIVKEY=")
              ;; Don't generate a public key for the same reason.  These are
              ;; used as Makefile targets and can't be the empty string.
              (string-append "REGDB_PUBCERT=/dev/null")
              (string-append "REGDB_PUBKEY=/dev/null"))))
    (native-inputs
     (list python-wrapper))
    (home-page
     "https://wireless.wiki.kernel.org/en/developers/regulatory/wireless-regdb")
    (synopsis "Wireless regulatory database")
    (description
     "This package contains the wireless regulatory database for the
@acronym{CRDA, Central Regulatory Database Agent}.  The database contains
information on country-specific regulations for the wireless spectrum.")
    (license license:isc)))

(define-public lm-sensors
  (package
    (name "lm-sensors")
    (version "3.6.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/groeck/lm-sensors")
             (commit (string-append "V" (string-join
                                         (string-split version #\.) "-")))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1ipf6wjx037sqyhy0r5jh4983h216anq9l68ckn2x5c3qc4wfmzn"))
       (patches (search-patches "lm-sensors-hwmon-attrs.patch"))))
    (build-system gnu-build-system)
    (inputs (list rrdtool perl kmod gnuplot))
    (native-inputs (list pkg-config flex bison which))
    (outputs '("lib"                    ; avoid perl in closure
               "out"))
    (arguments
     `(#:tests? #f                      ; no 'check' target
       #:make-flags (list (string-append "PREFIX=" %output)
                          (string-append "ETCDIR=" (assoc-ref %outputs "lib") "/etc")
                          (string-append "INCLUDEDIR="
                                         (assoc-ref %outputs "lib") "/include")
                          (string-append "MANDIR=" %output "/share/man")
                          (string-append "LIBDIR=" (assoc-ref %outputs "lib") "/lib"))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-before 'build 'patch-exec-paths
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (substitute* "prog/detect/sensors-detect"
               (("`uname")
                (string-append "`" (assoc-ref inputs "coreutils")
                               "/bin/uname"))
               (("(`|\")modprobe" all open-quote)
                (string-append open-quote
                               (assoc-ref inputs "kmod")
                               "/bin/modprobe")))
             (substitute* '("prog/pwm/pwmconfig"
                            "prog/pwm/fancontrol")
               (("gnuplot")
                (search-input-file inputs "/bin/gnuplot"))
               (("cat ")
                (string-append (search-input-file inputs "/bin/cat")
                               " "))
               (("e?grep " match)
                (string-append (search-input-file inputs
                                                  (string-append
                                                   "/bin/"
                                                   (string-trim-right match)))
                               " "))
               (("sed -e")
                (string-append (search-input-file inputs "/bin/sed")
                               " -e"))
               (("cut -d")
                (string-append (search-input-file inputs "/bin/cut")
                               " -d"))
               (("sleep ")
                (string-append (search-input-file inputs "/bin/sleep")
                               " "))
               (("readlink -f")
                (string-append (search-input-file inputs "/bin/readlink")
                               " -f"))))))))
    (home-page "https://hwmon.wiki.kernel.org/lm_sensors")
    (synopsis "Utilities to read temperature/voltage/fan sensors")
    (description
     "Lm-sensors is a hardware health monitoring package for Linux.  It allows
you to access information from temperature, voltage, and fan speed sensors.
It works with most newer systems.")
    (license license:gpl2+)))

(define-public iucode-tool
  (package
    (name "iucode-tool")
    (version "2.3.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://gitlab.com/iucode-tool/releases"
                                  "/raw/latest/iucode-tool_" version ".tar.xz"))
              (sha256
               (base32
                "159gvf6ljgg3g4vlhyy6pyr0wz11rcyhp985vc4az58d9px8xf0j"))))
    (build-system gnu-build-system)
    (home-page "https://gitlab.com/iucode-tool/iucode-tool/wikis/home")
    (synopsis "Manipulate Intel microcode bundles")
    (description
     "@command{iucode_tool} is a utility to work with microcode packages for
Intel processors.  It can convert between formats, extract specific versions,
create a firmware image suitable for the Linux kernel, and more.")
    ;; cpuid.h is available for i686, x86_64, and ia64.
    (supported-systems '("i686-linux" "x86_64-linux"))
    (license license:gpl2+)))

(define-public i2c-tools
  (package
    (name "i2c-tools")
    (version "4.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://jdelvare.nerim.net/mirror/i2c-tools/i2c-tools-"
                    version ".tar.xz"))
              (sha256
               (base32
                "1y0fphjd5ah2j886x8i175r7viq0hmx666hyca0wi4dzrm290qxk"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no 'check' target
       #:make-flags
       ,#~(list (string-append "PREFIX=" #$output)
                (string-append "LDFLAGS+=-Wl,-rpath=" #$output "/lib")
                (string-append "CC=" #$(cc-for-target)))
       ;; No configure script.
       #:phases (modify-phases %standard-phases (delete 'configure))))
    (inputs
     (list perl))
    (home-page "http://jdelvare.nerim.net/devel.html#i2ctools")
    (synopsis "I2C tools for Linux")
    (description
     "The i2c-tools package contains a heterogeneous set of I2C tools for
Linux: a bus probing tool, a chip dumper, register-level SMBus access helpers,
EEPROM decoding scripts, EEPROM programming tools, and a python module for
SMBus access.")
    (license license:gpl2+)))

(define-public i2c-tools-3
  (package
    (inherit i2c-tools)
    (name "i2c-tools")
    (version "3.1.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://jdelvare.nerim.net/mirror/i2c-tools/i2c-tools-"
                    version ".tar.bz2"))
              (sha256
               (base32 "0hd4c1w8lnwc3j95h3vpd125170l1d4myspyrlpamqx6wbr6jpnv"))))
    (arguments
     (substitute-keyword-arguments (package-arguments i2c-tools)
       ((#:make-flags _)
        #~(list (string-append "prefix=" #$output)
                (string-append "CC=" #$(cc-for-target))))))))

(define-public python-smbus
  (package
    (inherit i2c-tools)
    (name "python-smbus")
    (build-system pyproject-build-system)
    (arguments
     (list #:tests? #f ;; No test suite.
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'change-directory
                 (lambda _ (chdir "py-smbus")))
               (add-after 'change-directory 'set-library-path
                 (lambda _
                   (substitute* "setup.py"
                     (("-L\\.\\./lib")
                      (string-append "-L" #$(this-package-input "i2c-tools")
                                     "/lib"))))))))
    (inputs (list i2c-tools))
    (synopsis "I2C/SMBus access for Python")
    (description "This package provides a Python library to access
@acronym{I2C, Inter-Integrated Circuit} and @acronym{SMBus, System
Management Bus} devices on Linux.")))

(define-public xsensors
  (package
    (name "xsensors")
    (version "0.70")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://www.linuxhardware.org/xsensors/xsensors-"
                    version ".tar.gz"))
              (sha256
               (base32
                "1siplsfgvcxamyqf44h71jx6jdfmvhfm7mh0y1q8ps4zs6pj2zwh"))))
    (build-system gnu-build-system)
    (inputs `(("lm-sensors" ,lm-sensors "lib")
              ("gtk" ,gtk+-2)))
    (native-inputs (list pkg-config))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'enable-deprecated
           (lambda _
             (substitute* "src/Makefile.in"
               (("-DGDK_DISABLE_DEPRECATED") "")
               (("-DGTK_DISABLE_DEPRECATED") ""))
             #t))
         (add-before 'configure 'remove-Werror
           (lambda _
             (substitute* '("configure" "src/Makefile.in")
               (("-Werror") ""))
             #t)))))
    (home-page "http://www.linuxhardware.org/xsensors/")
    (synopsis "Hardware health information viewer")
    (description
     "Xsensors reads data from the libsensors library regarding hardware
health such as temperature, voltage and fan speed and displays the information
in a digital read-out.")
    (license license:gpl2+)))

(define-public perf
  (package
    (name "perf")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "SHELL_PATH" (which "bash"))
             (chdir "tools/perf")

             ;; This file hard-codes file system layouts for specific distros
             ;; but not for ours; address that.  With this change, one can run
             ;; "perf report --symfs=$HOME/.guix-profile" (without
             ;; "/lib/debug") and 'perf' should be able to find separate debug
             ;; info files.
             (substitute* "util/dso.c"
               (("/usr/lib/debug")
                "/lib/debug")))))
       #:make-flags (list (string-append "prefix="
                                         (assoc-ref %outputs "out"))
                          "CC=gcc"
                          "WERROR=0"

                          ;; By default, 'config/Makefile' uses lib64 on
                          ;; x86_64.  Work around that.
                          "lib=lib")
       #:tests? #f))                              ;no tests
    (native-inputs
     (list pkg-config
           bison
           flex
           ;; There are build scripts written in these languages.
           perl
           python-2
           python-3))
    (inputs
     (list slang ;for the interactive TUI
           ;; newt
           python-2                            ;'perf' links against libpython
           elfutils
           libiberty                 ;used alongside BDF for symbol demangling
           libunwind                 ;better stack walking
           libtraceevent
           numactl                   ;for 'perf bench numa mem'
           ;; Documentation.
           libxml2                                ;for $XML_CATALOG_FILES
           docbook-xsl
           xmlto
           asciidoc))
    (home-page "https://perf.wiki.kernel.org/")
    (synopsis "Linux profiling with performance counters")
    (description
     "perf is a tool suite for profiling using hardware performance counters,
with support in the Linux kernel.  perf can instrument CPU performance
counters, tracepoints, kprobes, and uprobes (dynamic tracing).  It is capable
of lightweight profiling.  This package contains the user-land tools and in
particular the @code{perf} command.")
    (license (package-license linux-libre))))

(define-public pflask
  (package
    (name "pflask")
    (version "0.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://github.com/ghedo/pflask")
                     (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1jikjbhlxlqracnai3v9krzcgd2xwp0p4adw5n07yxc7b857damz"))))
    (build-system cmake-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (home-page "https://ghedo.github.io/pflask/")
    (synopsis "Simple tool for creating Linux namespace containers")
    (description "pflask is a simple tool for creating Linux namespace
containers.  It can be used for running a command or even booting an OS inside
an isolated container, created with the help of Linux namespaces.  It is
similar in functionality to chroot, although pflask provides better isolation
thanks to the use of namespaces.")
    (license license:bsd-2)))

(define-public singularity
  (package
    (name "singularity")
    (version "2.6.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/singularityware/singularity/"
                                  "releases/download/" version
                                  "/singularity-" version ".tar.gz"))
              (sha256
               (base32
                "1whx0hqqi1326scgdxxxa1d94vn95mnq0drid6s8wdp84ni4d3gk"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Do not create directories in /var.
                  (substitute* "Makefile.in"
                    (("\\$\\(MAKE\\) .*install-data-hook") ""))

                  ;; The original source overrides PATH so that it points to
                  ;; /bin, /usr/local/bin, etc., which obviously doesn't work
                  ;; on Guix System.  Leave PATH unchanged so we refer to the
                  ;; installed Coreutils, grep, etc.
                  (substitute* "bin/singularity.in"
                    (("^PATH=.*" all)
                     (string-append "#" all "\n")))

                  (substitute* (find-files "libexec/cli" "\\.exec$")
                    (("\\$SINGULARITY_libexecdir/singularity/bin/([a-z]+)-suid"
                      _ program)
                     (string-append "/run/setuid-programs/singularity-"
                                    program "-helper")))

                  ;; These squashfs mount options are apparently no longer
                  ;; supported since Linux-libre 5.4.5.
                  (substitute* "src/lib/image/squashfs/mount.c"
                    (("\"errors=remount-ro\"")
                     "NULL"))))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags #~(list "--localstatedir=/var")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-references
            (lambda _
              (substitute* "libexec/cli/build.exec.in"
                (("-mksquashfs") (string-append "-" (which "mksquashfs"))))
              (substitute* (append
                            (find-files "libexec" "functions")
                            (find-files "libexec/bootstrap-scripts" ".*sh$")
                            (find-files "libexec/cli" ".*exec$"))
                (("\\| grep ")
                 (string-append "| " (which "grep") " "))
                (("egrep ")
                 (string-append (which "egrep") " "))
                ((" sed ")
                 (string-append " " (which "sed") " ")))))
          (add-after 'install 'set-PATH
            (lambda _
              ;; Have the 'singularity' and 'run-singularity' self-sufficient.
              ;; But don't override PATH, so that other tools like zcat and
              ;; tar can still be found if they are available.
              (let ((coreutils #$(this-package-input "coreutils")))
                (wrap-program (string-append #$output "/bin/singularity")
                  `("PATH" prefix (,(string-append coreutils "/bin"))))
                (substitute* (string-append #$output "/bin/run-singularity")
                  (("/usr/bin/env singularity")
                   (string-append (which "env") " "
                                  #$output "/bin/singularity")))))))))
    (inputs
     (list coreutils
           libarchive
           python-wrapper
           squashfs-tools
           zlib))
    (home-page "https://singularity.lbl.gov/")
    (synopsis "Container platform")
    (description "Singularity is a container platform supporting a number of
container image formats.  It can build SquashFS container images or import
existing Docker images.  Singularity requires kernel support for container
isolation or root privileges.")
    (license license:bsd-3)))

(define-public python-spython
  (package
    (name "python-spython")
    (version "0.3.13")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "spython" version))
       (sha256
        (base32 "0kly851k6mj7xzcybciav5d0pq5q04pzg7c5a1g712bqbxkha4ck"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          ;; Configure absolute path to singularity.
          (add-after 'unpack 'configure
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((singularity (search-input-file inputs "bin/singularity")))
                (substitute* "spython/utils/terminal.py"
                  (("software=\"singularity\"")
                   (string-append "software=\"" singularity "\"")))
                (substitute* (list "spython/utils/terminal.py"
                                   "spython/main/help.py"
                                   "spython/main/base/command.py")
                  (("\\[\"singularity\"")
                   (string-append "[\"" singularity "\"")))
                (substitute* "spython/main/execute.py"
                  (("shutil.which\\(\"singularity\"\\)")
                   (string-append "shutil.which(\"" singularity "\")"))))))
          ;; Skip tests that require network access.
          (add-before 'check 'skip-tests
            (lambda _
              (delete-file "spython/tests/test_client.py"))))))
    (inputs
     (list singularity))
    (native-inputs
     (list python-pytest
           python-pytest-runner))
    (home-page "https://github.com/singularityhub/singularity-cli")
    (synopsis "Singularity Python client")
    (description "@code{python-spython} is a Python library to interact with
Singularity containers.")
    (license license:mpl2.0)))

(define-public libnvme
  (package
    (name "libnvme")
    (version "1.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/linux-nvme/libnvme.git")
                    (commit (string-append "v" version))))
              (sha256
               (base32 "1wq8bw60l090z2kb717wyzk5wz1jrcn31ykdaa7k9pz9w79v0v67"))
              (file-name (git-file-name name version))))
    (build-system meson-build-system)
    (outputs (list "out" "doc"))        ; docs are 80% of all output
    (arguments
     (list
      #:configure-flags
      #~(let ((doc (string-append #$output:doc "/share/doc/" #$name)))
          (list (string-append "-Dhtmldir=" doc "/html")
                (string-append "-Drstdir=" doc "/rst")
                "-Ddocs-build=true" "-Ddocs=all"))))
    (native-inputs (list pkg-config perl python python-sphinx))
    ;; libnvme.pc, libnvme-mi.pc lists these in Requires.private.
    (propagated-inputs (list dbus json-c openssl))
    (home-page "https://github.com/linux-nvme/libnvme")
    (synopsis "C Library for NVM Express on Linux")
    (description "libnvme provides type definitions for NVMe specification
structures, enumerations, and bit fields, helper functions to construct,
dispatch, and decode commands and payloads, and utilities to connect, scan,
and manage nvme devices on a Linux system.")
    (license license:lgpl2.1+)))

(define-public nvme-cli
  (package
    (name "nvme-cli")
    (version "2.5")
    (home-page "https://github.com/linux-nvme/nvme-cli")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit (string-append "v" version))))
              (sha256
               (base32 "1jv1xir6gm86yyk5846qqkcjhc1bq103zyxf794fznyinh4nhlbg"))
              (file-name (git-file-name name version))))
    (build-system meson-build-system)
    (outputs (list "out" "doc"))        ; docs make up ~70% of total size
    (arguments
     (list
      #:configure-flags #~(list (format #f "-Dhtmldir=~a/share/doc/~a/html"
                                        #$output:doc #$name)
                                "-Ddocs=all")))
    (native-inputs (list pkg-config))
    (inputs (list libnvme json-c zlib))
    (synopsis "NVM-Express user space tooling for Linux")
    (description "Nvme-cli is a utility to provide standards compliant tooling
for NVM-Express drives.  It was made specifically for Linux as it relies on the
IOCTLs defined by the mainline kernel driver.")
    (license license:gpl2+)))

(define-public rfkill
  (package
    (name "rfkill")
    (version "0.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/software/network/"
                                  name "/" name "-" version ".tar.xz"))
              (sha256
               (base32
                "0snqj5h0y991lszbigbyyqb8swj0hxajc1vfqg2scfay44231bp0"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (list "CC=gcc"
                          (string-append "PREFIX=" %output))
       #:phases (modify-phases %standard-phases
                  (delete 'configure))
       #:tests? #f))
    (home-page "https://wireless.wiki.kernel.org/en/users/Documentation/rfkill")
    (synopsis "Tool for enabling and disabling wireless devices")
    (description
     "rfkill is a simple tool for accessing the rfkill device interface,
which is used to enable and disable wireless networking devices, typically
WLAN, Bluetooth and mobile broadband.")
    (license (license:non-copyleft "file://COPYING"
                                   "See COPYING in the distribution."))
    ;; rfkill is part of util-linux as of 2.31.
    (properties `((superseded . ,util-linux)))))

(define-public acpi
  (package
    (name "acpi")
    (version "1.7")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/acpiclient/acpiclient/"
                                  version "/" name "-" version ".tar.gz"))
              (sha256
               (base32
                "01ahldvf0gc29dmbd5zi4rrnrw2i1ajnf30sx2vyaski3jv099fp"))))
    (build-system gnu-build-system)
    (home-page "http://acpiclient.sourceforge.net")
    (synopsis "Display information on ACPI devices")
    (description "@code{acpi} attempts to replicate the functionality of the
\"old\" @code{apm} command on ACPI systems, including battery and thermal
information.  It does not support ACPI suspending, only displays information
about ACPI devices.")
    (license license:gpl2+)))

(define-public acpid
  (package
    (name "acpid")
    (version "2.0.34")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/acpid2/acpid-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "0cxkdbd087kj9ikprvvjpk0ixzqbipf2rmj6qyp7r15wzj65q29d"))))
    (build-system gnu-build-system)
    (home-page "https://sourceforge.net/projects/acpid2/")
    (synopsis "Daemon for delivering ACPI events to user-space programs")
    (description
     "acpid is designed to notify user-space programs of Advanced
Configuration and Power Interface (ACPI) events.  acpid should be started
during the system boot, and will run as a background process.  When an ACPI
event is received from the kernel, acpid will examine the list of rules
specified in /etc/acpi/events and execute the rules that match the event.")
    (license license:gpl2+)))

(define-public sysfsutils
  (package
    (name "sysfsutils")
    (version "2.1.0")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append
         "mirror://sourceforge/linux-diag/sysfsutils/" version "/sysfsutils-"
         version ".tar.gz"))
       (sha256
        (base32 "12i0ip11xbfcjzxz4r10cvz7mbzgq1hfcdn97w6zz7sm3wndwrg8"))))
    (build-system gnu-build-system)
    (home-page "https://linux-diag.sourceforge.net/Sysfsutils.html")
    (synopsis "System utilities based on Linux sysfs")
    (description
     "These are a set of utilities built upon sysfs, a virtual file system in
Linux kernel versions 2.5+ that exposes a system's device tree.  The package
also contains the libsysfs library.")
    ;; The library is under lgpl2.1+ (all files say "or any later version").
    ;; The rest is mostly gpl2, with a few files indicating gpl2+.
    (license (list license:gpl2 license:gpl2+ license:lgpl2.1+))))

(define-public cpufrequtils
  (let ((commit "a2f0c39d5f21596bb9f5223e895c0ff210b265d0")
        (revision "1"))
    (package
      (name "cpufrequtils")
      (version (git-version "008" revision commit ))
      (source
       (origin
         (method git-fetch)
         (uri
          (git-reference
           (url "https://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpufrequtils.git")
           (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "01n2hp6v89cilqqvqvlcprphyhnljsjclh4h1zf3b1l7ypz29lbp"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f                      ; no test suite
         #:make-flags
         (let ((out (assoc-ref %outputs "out")))
           (list "PROC=false"             ; obsoleted by sysfs in Linux 2.6(!)
                 (string-append "CC=" ,(cc-for-target))
                 (string-append "LDFLAGS=-Wl,-rpath=" out "/lib")
                 "INSTALL=install"
                 (string-append "bindir=" out "/bin")
                 (string-append "sbindir=" out "/sbin")
                 (string-append "mandir=" out "/share/man")
                 (string-append "includedir=" out "/include")
                 (string-append "libdir=" out "/lib")
                 (string-append "localedir=" out "/share/locale")
                 (string-append "docdir=" out "/share/doc/" ,name)))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure))))         ; no configure script
      (native-inputs
       `(("gettext" ,gettext-minimal)))
      (home-page
       "http://ftp.be.debian.org/pub/linux/utils/kernel/cpufreq/cpufrequtils.html")
      (synopsis "Utilities to get and set CPU frequency on Linux")
      (description
       "The cpufrequtils suite contains utilities to retrieve CPU frequency
information, and set the CPU frequency if supported, using the cpufreq
capabilities of the Linux kernel.")
      (license license:gpl2))))

(define-public libite
  (package
    (name "libite")
    (version "2.5.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/troglobit/libite")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0i27ppb557kdc1hm7nf0f5r7sxvqma31pr57h79whl6qcp28gy4a"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list "--disable-static")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-tests
           (lambda* (#:key inputs #:allow-other-keys)
             ;; replace paths to the executables
             (substitute* "test/which.c"
               (("/usr/bin/which")
                (search-input-file inputs "/bin/which"))
               (("ls\"")
                (string-append
                 (search-input-file inputs "/bin/ls") "\"")))
             ;; create pidfile in /tmp instead of /var
             (substitute* "test/pidfile.c" (("/var/tmp") "/tmp")))))))
    (native-inputs (list autoconf automake libtool which))
    (synopsis "Library providing missing pieces in GNU libc")
    (description "This package provides many of the missing pieces in GNU
libc.  Most notably the string functions: strlcpy(3), strlcat(3) and the *BSD
sys/queue.h and sys/tree.h API's.")
    (home-page "https://troglobit.com/projects/libite/")
    (license license:expat)))

(define-public libuev
  (package
    (name "libuev")
    (version "2.4.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/troglobit/libuev")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0ih82lxfdcq179kknzdl5c8vi1l0n5j7yh68y8f6kwsrm457paf7"))))
    (build-system gnu-build-system)
    (native-inputs (list autoconf automake libtool))
    (synopsis "Lightweight event loop library for epoll family APIs")
    (description "This package provides small event loop that wraps the
epoll family of APIs.")
    (home-page "https://troglobit.com/projects/libuev/")
    (license license:expat)))

(define-public libraw1394
  (package
    (name "libraw1394")
    (version "2.1.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/libs/ieee1394/"
                    name "-" version ".tar.xz"))
              (sha256
               (base32
                "0pm5b415j1qdzyw38wdv8h7ff4yx20831z1727mpsb6jc6bwdk03"))))
    (build-system gnu-build-system)
    (home-page "https://ieee1394.wiki.kernel.org/index.php/Main_Page")
    (synopsis "Interface library for the Linux IEEE1394 drivers")
    (description
     "Libraw1394 is the only supported interface to the kernel side raw1394 of
the Linux IEEE-1394 subsystem, which provides direct access to the connected
1394 buses to user space.  Through libraw1394/raw1394, applications can directly
send to and receive from other nodes without requiring a kernel driver for the
protocol in question.")
    (license license:lgpl2.1+)))

(define-public libavc1394
  (package
    (name "libavc1394")
    (version "0.5.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/libavc1394/libavc1394/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "0lsv46jdqvdx5hx92v0z2cz3yh6212pz9gk0k3513sbaa04zzcbw"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (propagated-inputs
     (list libraw1394)) ; required by libavc1394.pc
    (home-page "https://sourceforge.net/projects/libavc1394/")
    (synopsis "AV/C protocol library for IEEE 1394")
    (description
     "Libavc1394 is a programming interface to the AV/C specification from
the 1394 Trade Association.  AV/C stands for Audio/Video Control.")
    (license license:lgpl2.1+)))

(define-public libiec61883
  (package
    (name "libiec61883")
    (version "1.2.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/libs/ieee1394/"
                    name "-" version ".tar.xz"))
              (sha256
               (base32
                "17ph458zya2l8dr2xwqnzy195qd9swrir31g78qkgb3g4xz2rq6i"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (propagated-inputs
     (list libraw1394)) ; required by libiec61883.pc
    (home-page "https://ieee1394.wiki.kernel.org/index.php/Main_Page")
    (synopsis "Isochronous streaming media library for IEEE 1394")
    (description
     "The libiec61883 library provides a higher level API for streaming DV,
MPEG-2 and audio over Linux IEEE 1394.")
    (license license:lgpl2.1+)))

(define-public mdadm
  (package
    (name "mdadm")
    (version "4.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/utils/raid/mdadm/mdadm-"
                    version ".tar.xz"))
              (sha256
               (base32
                "07ghmibmbnkdy91ng87zdllzicm299l20dhs9m5bfjw6f1b22726"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target))
                   "INSTALL=install"
                   "CHECK_RUN_DIR=0"
                   ;; TODO: tell it where to find 'sendmail'
                   ;; (string-append "MAILCMD=" <???> "/sbin/sendmail")
                   (string-append "BINDIR="  #$output "/sbin")
                   (string-append "MANDIR="  #$output "/share/man")
                   (string-append "UDEVDIR=" #$output "/lib/udev"))
           #:phases
           #~(modify-phases %standard-phases
               (add-before 'build 'patch-program-paths
                 (lambda* (#:key native-inputs inputs #:allow-other-keys)
                   (let ((coreutils (assoc-ref (or native-inputs inputs)
                                               "coreutils")))
                     (substitute* "udev-md-raid-arrays.rules"
                       (("/usr/bin/(readlink|basename)" all program)
                        (string-append coreutils "/bin/" program))))))
               (add-before 'build 'remove-W-error
                 (lambda _
                   ;; We cannot build with -Werror on i686 due to a
                   ;; 'sign-compare' warning in util.c.
                   (substitute* "Makefile"
                     (("-Werror") ""))))
               (delete 'configure))
           ;; Tests must be run as root.
           #:tests? #f))
    (inputs
     (list eudev))
    (supported-systems (delete "i586-gnu" %supported-systems))
    (home-page "http://neil.brown.name/blog/mdadm")
    (synopsis "Tool for managing Linux Software RAID arrays")
    (description
     "mdadm is a tool for managing Linux Software RAID arrays.  It can create,
assemble, report on, and monitor arrays.  It can also move spares between raid
arrays when needed.")
    (license license:gpl2+)))

(define-public mdadm-static
  (package
    (inherit mdadm)
    (name "mdadm-static")
    (arguments
     (substitute-keyword-arguments (package-arguments mdadm)
       ((#:make-flags flags)
        #~(cons* "LDFLAGS = -static"
                 "CXFLAGS = -DNO_LIBUDEV"
                 #$flags))
       ((#:phases phases)
        #~(modify-phases #$phases
            (add-after 'install 'remove-cruft
              (lambda* (#:key outputs #:allow-other-keys)
                (let* ((out         (assoc-ref outputs "out"))
                       (precious?   (lambda (file)
                                      (member file '("." ".." "sbin"))))
                       (directories (scandir out (negate precious?))))
                  (with-directory-excursion out
                    (for-each delete-file-recursively directories)
                    (remove-store-references "sbin/mdadm")
                    (delete-file "sbin/mdmon")))))))
       ((#:modules modules %gnu-build-system-modules)
        `((ice-9 ftw) ,@modules))
       ((#:strip-flags _ '())
        ''("--strip-all"))                        ;strip a few extra KiB
       ((#:allowed-references _ '("out"))
        '("out"))))                               ;refer only self
    (synopsis "Statically-linked 'mdadm' command for use in an initrd")))

(define-public multipath-tools
  (package
    (name "multipath-tools")
    (version "0.9.6")
    (home-page "https://github.com/opensvc/multipath-tools")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page) (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1933iqh9r54pdl95yck0n4bw7jiiblymc964vlc1787qd4q012sz"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Drop bundled valgrind headers.
                  (delete-file-recursively "third-party")
                  (substitute* '("multipathd/main.c"
                                 "libmpathutil/debug.c")
                    (("#include \"../third-party/")
                     "#include \""))))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:test-target "test"
      #:make-flags #~(list (string-append "CC=" #$(cc-for-target))
                           (string-append "prefix=" #$output)
                           ;; Install Udev rules below this directory, relative
                           ;; to the prefix.
                           (string-append "systemd_prefix=" #$output))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-source
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((libdevmapper.h
                     (search-input-file inputs "include/libdevmapper.h"))
                    (libudev.h
                     (search-input-file inputs "include/libudev.h")))
                (substitute* "Makefile.inc"
                  (("/bin/echo") "echo")
                  (("\\$\\(prefix\\)/usr") "$(prefix)")
                  (("configdir.*:= \\$\\(prefix\\)/etc/multipath/conf.d")
                   "configdir := /etc/multipath/conf.d")
                  ;; Do not save timestamp to avoid gzip "timestamp
                  ;; out-of-range" warnings.
                  (("gzip -9") "gzip -9n"))
                (substitute* '("kpartx/Makefile" "libmultipath/Makefile")
                  (("/usr/include/libdevmapper.h") libdevmapper.h)
                  (("/usr/include/libudev.h") libudev.h)))))
          (add-after 'unpack 'skip-failing-tests
            (lambda _
              ;; This test and the module's setup() test an arbitrary block
              ;; device node name, but the build environment has none.
              (substitute* "tests/devt.c"
                (("return get_one_devt.*") "return 0;\n")
                (("cmocka_unit_test\\(test_devt2devname_devt_good\\),") ""))
              ;; The above triggers -Werror=unused-function.  Ignore it.
              (substitute* "tests/Makefile"
                (("CFLAGS \\+= " match)
                 (string-append match "-Wno-error=unused-function ")))))
          (delete 'configure)           ;no configure script
          (add-before 'build 'no-fortify-3
            (lambda _
              ;; NOTE: The check made seems to wrongly assume the
              ;; FORTIFY_SOURCE=3 is valid.  However, when compiling, warnings
              ;; are emitted from glibc, resulting in failed build.  Fix this
              ;; by forcing the usage of FORTIFY_SOURCE=2.
              (substitute* "create-config.mk"
                (("FORTIFY_SOURCE=3")
                 "FORTIFY_SOURCE=2"))
              ))
          (add-before 'build 'set-LDFLAGS
            (lambda _
              ;; Note: this cannot be passed as a make flag because that will
              ;; override the build system LDFLAGS.
              (setenv "LDFLAGS"
                      (string-append "-Wl,-rpath=" #$output "/lib")))))))

    (native-inputs
     (list perl pkg-config valgrind
           ;; For tests.
           cmocka))
    (inputs
     (list json-c
           libaio
           liburcu
           lvm2
           readline
           eudev
           ;; For libmount.
           `(,util-linux "lib")))
    (synopsis "Access block devices through multiple paths")
    (description
     "This package provides the following binaries to drive the
Linux Device Mapper multipathing driver:
@enumerate
@item @command{multipath} - Device mapper target autoconfig.
@item @command{multipathd} - Multipath daemon.
@item @command{mpathpersist} - Manages SCSI persistent reservations on
@code{dm} multipath devices.
@item @command{kpartx} - Create device maps from partition tables.
@end enumerate")
    (license (list license:gpl2+        ;main distribution
                   license:lgpl2.0+)))) ;libmpathcmd/mpath_cmd.h

(define-public libaio
  (package
    (name "libaio")
    (version "0.3.113")
    (source (origin
              (method url-fetch)
              (uri (list
                    (string-append "https://releases.pagure.org/libaio/"
                                   name "-" version ".tar.gz")))
              (sha256
               (base32
                "02r0g2vfv6kfljplm3ga93w4xw13q2wixbn9hwi7ahqdzp2x2i1c"))
              (patches (search-patches "libaio-32bit-test.patch"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "prefix=" #$output)
                   (string-append "CC=" #$(cc-for-target)))
           #:test-target "partcheck"    ; need root for a full 'check'
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)      ; no configure script
               #$@(if (target-riscv64?)
                    #~((add-after 'unpack 'patch-test
                         (lambda* (#:key build-inputs #:allow-other-keys)
                           (invoke "patch" "-p1" "-i"
                                   #$(local-file
                                       (search-patch
                                         "libaio-riscv-test5.patch"))))))
                    #~()))))
    (native-inputs
     (if (target-riscv64?)
       (list (search-patch "libaio-riscv-test5.patch")
             patch)
       '()))
    (home-page "https://pagure.io/libaio")
    (synopsis "Linux-native asynchronous I/O access library")
    (description
     "This library enables userspace to use Linux kernel asynchronous I/O
system calls, important for the performance of databases and other advanced
applications.")
    (license license:lgpl2.1+)))

(define-public blktrace
  ;; Take a newer commit to get the fix for CVE-2018-10689.
  (let ((commit "db4f6340e04716285ea56fe26d76381c3adabe58")
        (revision "1"))
    (package
      (name "blktrace")
      (version (git-version "1.2.0" revision commit))
      (home-page
        "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git")
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url home-page)
                      (commit commit)))
                (sha256
                 (base32 "0ah7xn4qnx09k6bm39p69av7d0c8cl6863drv6a1nf914sq1kpgp"))
                (file-name (git-file-name name version))))
      (build-system gnu-build-system)
      (arguments
       `(#:make-flags
         (list ,(string-append "CC=" (cc-for-target))
               (string-append "prefix=" %output))
         #:tests? #f                    ; no tests
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)          ; no configure script
           (add-after 'unpack 'fix-gnuplot-path
             (lambda* (#:key inputs #:allow-other-keys)
               (let ((gnuplot (assoc-ref inputs "gnuplot")))
                 (substitute* "btt/bno_plot.py"
                   (("gnuplot %s")
                    (string-append gnuplot "/bin/gnuplot %s")))
                 #t))))))
      (inputs
       `(("libaio" ,libaio)
         ("gnuplot" ,gnuplot)
         ("python" ,python-wrapper)))             ;for 'bno_plot.py'
      (synopsis "Block layer IO tracing mechanism")
      (description "Blktrace is a block layer IO tracing mechanism which provides
detailed information about request queue operations to user space.  It extracts
event traces from the kernel (via the relaying through the debug file system).")
      (license license:gpl2))))

(define-public sbc
  (package
    (name "sbc")
    (version "1.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/linux/bluetooth/sbc-"
                                  version ".tar.xz"))
              (patches (search-patches "sbc-fix-build-non-x86.patch"))
              (sha256
               (base32
                "1liig5856crb331dps18mp0s13zbkv7yh007zqhq97m94fcddfhc"))))
    (build-system gnu-build-system)
    (inputs
     (list libsndfile))
    (native-inputs
     (list pkg-config))
    (home-page "https://www.kernel.org/pub/linux/bluetooth/")
    (synopsis "Bluetooth subband audio codec")
    (description
     "The SBC is a digital audio encoder and decoder used to transfer data to
Bluetooth audio output devices like headphones or loudspeakers.")
    (license license:gpl2+)))

(define-public bluez
  (package
    (name "bluez")
    (version "5.66")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/bluetooth/bluez-"
                    version ".tar.xz"))
              (sha256
               (base32
                "0x5mn9x6g626izxnw236933wvq83qagsh9qc9ac9550cb55sdzir"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list "--sysconfdir=/etc"
              "--localstatedir=/var"
              "--enable-library"
              "--disable-systemd"
              ;; TODO: is this needed?  Not installed by default since 5.55.
              "--enable-hid2hci"
              ;; Install dbus/udev files to the correct location.
              (string-append "--with-dbusconfdir=" #$output "/etc")
              (string-append "--with-udevdir=" #$output "/lib/udev"))
      #:phases
      #~(modify-phases %standard-phases
          ;; Test unit/test-gatt fails unpredictably. Seems to be a timing
          ;; issue (discussion on upstream mailing list:
          ;; https://marc.info/?t=149578476300002&r=1&w=2)
          (add-before 'check 'skip-wonky-test
            (lambda _
              (substitute* "unit/test-gatt.c"
                (("tester_init\\(&argc, &argv\\);") "return 77;"))))
          (add-after 'install 'post-install
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((servicedir (string-append #$output
                                                "/share/dbus-1/services"))
                     (service    "obexd/src/org.bluez.obex.service")
                     (rule       (string-append
                                  #$output "/lib/udev/rules.d/97-hid2hci.rules")))
                ;; Install the obex dbus service file.
                (substitute* service
                  (("/bin/false")
                   (string-append #$output "/libexec/bluetooth/obexd")))
                (install-file service servicedir)
                ;; Fix paths in the udev rule.
                (substitute* rule
                  (("hid2hci --method")
                   (string-append #$output "/lib/udev/hid2hci --method"))
                  (("/sbin/udevadm")
                   (search-input-file inputs "/bin/udevadm")))))))))
    (native-inputs
     (list gettext-minimal
           pkg-config
           python-docutils))
    (inputs
     (list glib dbus eudev libical readline))
    (home-page "http://www.bluez.org/")
    (synopsis "Linux Bluetooth protocol stack")
    (description
     "BlueZ provides support for the core Bluetooth layers and protocols.  It
is flexible, efficient and uses a modular implementation.")
    (license license:gpl2+)))

(define-public fuse-exfat
  (package
    (name "fuse-exfat")
    (version "1.3.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/relan/exfat/releases/download/v"
                    version "/" name "-" version ".tar.gz"))
              (sha256
               (base32
                "1lz00q8g4590mrdqmf13ba1s9zrqq645ymgm5p9y99ad0qv22r87"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     (list fuse-2))
    (home-page "https://github.com/relan/exfat")
    (synopsis "Mount exFAT file systems")
    (description
     "This package provides a FUSE-based file system that provides read and
write access to exFAT devices.")
    (license license:gpl2+)))

(define-public fuseiso
  (package
    (name "fuseiso")
    (version "20070708")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/fuseiso/fuseiso/"
                                  version "/fuseiso-" version ".tar.bz2"))
              (sha256
               (base32
                "127xql52dcdhmh7s5m9xc6q39jdlj3zhbjar1j821kb6gl3jw94b"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     (list fuse-2 glib zlib))
    (home-page "https://sourceforge.net/projects/fuseiso/")
    (synopsis "Mount ISO file system images")
    (description
     "FuseISO is a FUSE module to mount ISO file system images (.iso, .nrg,
.bin, .mdf and .img files).  It supports plain ISO9660 Level 1 and 2, Rock
Ridge, Joliet, and zisofs.")
    (license license:gpl2)))

(define-public gpm
  (package
    (name "gpm")
    (version "1.20.7")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.nico.schottelius.org/software/gpm/archives/"
                    "gpm-" version ".tar.bz2"))
              (patches (search-patches "gpm-glibc-2.26.patch"))
              (sha256
               (base32
                "13d426a8h403ckpc8zyf7s2p5rql0lqbg2bv0454x0pvgbfbf4gh"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Take a patch from upstream to fix building with -fno-common,
                  ;; which is default in GCC 10:
                  ;;  https://github.com/telmich/gpm/pull/37
                  (substitute* "src/headers/daemon.h"
                    (("^time_t[[:blank:]]+last_selection_time;")
                      "extern time_t           last_selection_time;"))))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (modify-phases %standard-phases
                  (replace 'bootstrap
                    (lambda _
                      ;; The tarball was not generated with 'make dist' so we
                      ;; need to bootstrap things ourselves.
                      (substitute* "autogen.sh"
                        (("/bin/sh") (which "sh")))
                      (invoke "./autogen.sh")
                      (patch-makefile-SHELL "Makefile.include.in")
                      #t)))

       ;; Make sure programs find libgpm.so.
       #:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath="
                                              (assoc-ref %outputs "out")
                                              "/lib"))))
    (native-inputs
     (list texinfo
           bison
           flex
           autoconf
           automake
           libtool))
    (home-page "https://www.nico.schottelius.org/software/gpm/")
    (synopsis "Mouse support for the Linux console")
    (description
     "The GPM (general-purpose mouse) daemon is a mouse server for
applications running on the Linux console.  It allows users to select items
and copy/paste text in the console and in xterm.")
    (license license:gpl2+)))

(define-public btrfs-progs
  (package
    (name "btrfs-progs")
    (version "6.3.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/linux/kernel/"
                                  "people/kdave/btrfs-progs/" "btrfs-progs-v"
                                  version ".tar.xz"))
              (sha256
               (base32
                "0vmrjn3dcmka9rj5b81ag9jwprzyicx05h1ccj0x0w02fqah1qsb"))))
    (build-system gnu-build-system)
    (outputs '("out" "static")) ;static versions of the binaries in "out"
    (arguments
     (list
      #:configure-flags
      #~(list
         ;; Without --disable-documentation, it complains about missing
         ;; python-sphinx on systems where this package isn't available
         ;; (because it requires Rust).
         #$@(if (member (%current-system)
                        (package-transitive-supported-systems
                         python-sphinx))
                '()
                '("--disable-documentation"))
         ;; The ‘Python support’ was never actually installed by previous
         ;; versions of this package, but did prevent cross-compilation.
         "--disable-python")
      #:phases #~(modify-phases %standard-phases
                   (add-after 'unpack 'patch-makefile
                     (lambda* (#:key outputs #:allow-other-keys)
                       (substitute* "Makefile"
                         (("\\$\\(DESTDIR\\)\\$\\(udevruledir\\)")
                          (string-append (assoc-ref outputs "out")
                                         "/lib/udev/rules.d")))))
                   (add-after 'build 'build-static
                     (lambda _
                       (invoke "make" "static")))
                   (add-after 'install 'install-bash-completion
                     (lambda* (#:key outputs #:allow-other-keys)
                       (let* ((out (assoc-ref outputs "out"))
                              (bashcomp (string-append out
                                                       "/etc/bash_completion.d")))
                         (mkdir-p bashcomp)
                         (copy-file "btrfs-completion"
                                    (string-append bashcomp "/btrfs")))))
                   (add-after 'install 'install-static
                     (let ((staticbin (string-append (assoc-ref %outputs
                                                                "static")
                                                     "/bin")))
                       (lambda _
                         (invoke "make"
                                 (string-append "bindir=" staticbin)
                                 "install-static")))))
       #:tests? #f ;XXX: require the 'btrfs' kernel module.
       #:test-target "test"
       #:parallel-tests? #f)) ;tests fail when run in parallel
    (inputs (list e2fsprogs   ;for btrfs-convert
                  eudev
                  lzo
                  `(,util-linux "lib")            ;for libblkid and libuuid
                  `(,util-linux "static")         ;ditto
                  zlib
                  `(,zlib "static")
                  `(,zstd "lib")
                  `(,zstd "static")))
    (native-inputs
     (append
      ;; For building documentation.  Since python-sphinx requires Rust, add
      ;; it conditionally depending on such support.
      (if (supported-package? python-sphinx)
          (list python-sphinx)
          '())
      (list pkg-config
            acl                                   ;for tests
            lvm2                                  ;for dmsetup
            grep                                  ;need Perl regexp support
            libaio
            liburing
            util-linux                            ;for fallocate
            which)))
    (home-page "https://btrfs.wiki.kernel.org/index.php/Main_Page")
    (synopsis "Create and manage btrfs copy-on-write file systems")
    (description
     "Btrfs is a @acronym{CoW, copy-on-write} file system for Linux
aimed at implementing advanced features while focusing on fault tolerance,
repair and easy administration.")
    ;; GPL2+: crc32.c, radix-tree.c, raid6.c, rbtree.c.
    ;; GPL2: Everything else.
    (license (list license:gpl2 license:gpl2+))))

(define-public btrfs-progs/static
  (package
    (name "btrfs-progs-static")
    (version (package-version btrfs-progs))
    (source #f)
    (build-system trivial-build-system)
    (inputs
     `(("btrfs-progs:static" ,btrfs-progs "static")))
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils)
                      (ice-9 ftw)
                      (srfi srfi-26))

         (let* ((btrfs  (assoc-ref %build-inputs "btrfs-progs:static"))
                (out    (assoc-ref %outputs "out"))
                (source (string-append btrfs "/bin/btrfs.static"))
                (target (string-append out "/bin/btrfs")))
           (mkdir-p (dirname target))
           (copy-file source target)
           (remove-store-references target)
           (chmod target #o555)
           #t))))
    (home-page (package-home-page btrfs-progs))
    (synopsis "Statically-linked btrfs command from btrfs-progs")
    (description "This package provides the statically-linked @command{btrfs}
from the btrfs-progs package.  It is meant to be used in initrds.")
    (license (package-license btrfs-progs))))

(define-public cramfs-tools
  (package
    (name "cramfs-tools")
    (home-page "https://github.com/npitre/cramfs-tools")
    (version "2.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit (string-append "v" version))))
              (sha256
               (base32 "183rfqqyzx52q0vxicdgf0p984idh3rqkvzfb93gjvyzfhc15c0p"))
              (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f                      ; No tests.
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (install-file "mkcramfs" (string-append out "/sbin"))
               (install-file "cramfsck" (string-append out "/sbin")))
             #t)))))
    (inputs
     (list zlib))
    (synopsis "Tools to manage Cramfs file systems")
    (description "Cramfs is a Linux file system designed to be simple, small,
and to compress things well.  It is used on a number of embedded systems and
small devices.  This version has additional features such as uncompressed
blocks and random block placement.")
    (license license:gpl2+)))

(define-public compsize
  (package
    (name "compsize")
    (version "1.5")
    (home-page "https://github.com/kilobyte/compsize")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url home-page)
                    (commit (string-append "v" version))))
              (sha256
               (base32 "0vqnrwgpv6pc1yjl0g4gl71xyl6v0xl3pyqjanjpwps73c53azir"))
              (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (inputs
     (list btrfs-progs))
    (arguments
     `(#:tests? #f                      ; No tests.
       #:make-flags
       (list (string-append "CC=" ,(cc-for-target)))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (install-file "compsize" (string-append out "/bin"))
               (install-file "compsize.8" (string-append out "/share/man/man8"))))))))
    (synopsis "Find compression type/ratio on Btrfs files")
    (description "@command{compsize} takes a list of files (given as
arguments) on a Btrfs file system and measures used compression types and
effective compression ratio, producing a report.

A directory has no extents but has a (recursive) list of files.  A non-regular
file is silently ignored.

As it makes no sense to talk about compression ratio of a partial extent,
every referenced extent is counted whole, exactly once -- no matter if you use
only a few bytes of a 1GB extent or reflink it a thousand times.  Thus, the
uncompressed size will not match the number given by @command{tar} or
@command{du}.  On the other hand, the space used should be accurate (although
obviously it can be shared with files outside our set).")
    (license license:gpl2+)))

(define-public f2fs-tools
  (package
    (name "f2fs-tools")
    (version "1.15.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.kernel.org/pub/scm/linux/kernel\
/git/jaegeuk/f2fs-tools.git")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1ffws8pbpzp9730v0wy5xjas698lnbd2p7wpr2gl4mx45rsay9a5"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake libtool pkg-config))
    (inputs
     (list `(,util-linux "lib")))       ;for libuuid
    (home-page "https://f2fs.wiki.kernel.org/")
    (synopsis "Userland tools for f2fs")
    (description
     "F2FS, the Flash-Friendly File System, is a modern file system
designed to be fast and durable on flash devices such as solid-state
disks and SD cards.  This package provides the userland utilities.")
    ;; The formatting utility, libf2fs and include/f2fs_fs.h is dual
    ;; GPL2/LGPL2.1, everything else is GPL2 only. See 'COPYING'.
    (license (list license:gpl2 license:lgpl2.1))))

(define-public f2fs-tools-1.7
  (package
    (inherit f2fs-tools)
    (name "f2fs-tools")
    (version "1.7.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url (git-reference-url
                          (origin-uri (package-source f2fs-tools))))
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0wpzklw8smnngng0dm25jdmi7v5zfhpz02dksyxpz0a7kzzvnqqm"))))
    (inputs
     (list `(,util-linux "lib") libselinux))
    (arguments
     '(#:configure-flags '("CFLAGS=-fcommon")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-headers
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (out-include (string-append out "/include")))
               (install-file "include/f2fs_fs.h" out-include)
               (install-file "mkfs/f2fs_format_utils.h" out-include)))))))))

(define-public f2fs-tools/static
  (static-package
   (package
     (inherit f2fs-tools)
     (name "f2fs-tools-static")
     (arguments
     `(#:configure-flags
       (let ((libuuid-static (assoc-ref %build-inputs "libuuid:static"))
             (libuuid (assoc-ref %build-inputs "libuuid")))
         (list
          (string-append "libuuid_CFLAGS=-I" libuuid "/include/uuid")
          (string-append "libuuid_LIBS=-L" libuuid-static "/lib -luuid")
          (string-append "libblkid_CFLAGS=-I" libuuid "/include/uuid "
                         "-I" libuuid "/include/blkid")
          (string-append "libblkid_LIBS=-L" libuuid-static "/lib -lblkid")))
       #:disallowed-references (,util-linux)
       #:make-flags '("LDFLAGS=-all-static")
       #:phases
       (modify-phases %standard-phases ; TODO: f2fs phases.
          (add-after 'install 'remove-store-references
            (lambda* (#:key outputs #:allow-other-keys)
              ;; Work around bug in our util-linux.
              ;; <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=41019>.
              (remove-store-references (string-append (assoc-ref outputs "out")
                                                      "/sbin/mkfs.f2fs"))
              #t)))))
     (inputs
      `(("libuuid:static" ,util-linux "static")
        ("libuuid" ,util-linux "lib")))))) ; for include files

(define-public f2fs-fsck/static
  (package
    (name "f2fs-fsck-static")
    (version (package-version f2fs-tools/static))
    (source #f)
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils)
                      (ice-9 ftw)
                      (srfi srfi-26))
         (let* ((f2fs-tools (assoc-ref %build-inputs "f2fs-tools-static"))
                (fsck "fsck.f2fs")
                (out (assoc-ref %outputs "out"))
                (sbin (string-append out "/sbin")))
           (mkdir-p sbin)
           (with-directory-excursion sbin
             (install-file (string-append f2fs-tools "/sbin/" fsck)
                           ".")
             (remove-store-references fsck)
             (chmod fsck #o555))
           #t))))
    (inputs
     (list f2fs-tools/static))
    (home-page (package-home-page f2fs-tools/static))
    (synopsis "Statically-linked fsck.f2fs command from f2fs-tools")
    (description "This package provides statically-linked fsck.f2fs command taken
from the f2fs-tools package. It is meant to be used in initrds.")
    (license (package-license f2fs-tools/static))))

(define-public freefall
  (package
    (name "freefall")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (modify-phases %standard-phases
                  (add-after 'unpack 'enter-subdirectory
                    (lambda _
                      (chdir "tools/laptop/freefall")
                      #t))
                  (delete 'configure)
                  (add-before 'build 'increase-timeout
                    (lambda _
                      ;; The default of 2 seconds is too low: it assumes an
                      ;; open lid and AC power without actually checking.
                      (substitute* "freefall.c"
                        (("alarm\\(2\\)") "alarm(5)"))
                      #t)))
       #:make-flags (list (string-append "PREFIX="
                                         (assoc-ref %outputs "out"))
                          "CC=gcc")
       #:tests? #f)) ;no tests
    (home-page (package-home-page linux-libre))
    (synopsis "Free-fall protection for spinning laptop hard drives")
    (description
     "Prevents shock damage to the internal spinning hard drive(s) of some
HP and Dell laptops.  When sudden movement is detected, all input/output
operations on the drive are suspended and its heads are parked on the ramp,
where they are less likely to cause damage to the spinning disc.  Requires a
drive that supports the ATA/ATAPI-7 IDLE IMMEDIATE command with unload
feature, and a laptop with an accelerometer.  It has no effect on SSDs.")
    (license license:gpl2)))


(define-public nbfc-linux
  (let ((version "0.1.7")
        (commit "4c2b75e4a875459e86a9892319889ff945e9cadf")
        (revision "0"))
    (package
      (name "nbfc-linux")
      (version (git-version version revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/nbfc-linux/nbfc-linux")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0mmyfaigrh3fd5v11a8p38km4m02qzsfx8yh72g0z405bzhqn5jk"))))
      (build-system gnu-build-system)
      (arguments
       `(#:make-flags (list (string-append "CC="
                                           ,(cc-for-target))
                            (string-append "PREFIX="
                                           (assoc-ref %outputs "out")))
         #:tests? #f
         #:phases (modify-phases %standard-phases
                    (delete 'configure))))
      (native-inputs (list pkg-config))
      (propagated-inputs (list python dmidecode))
      (synopsis "NoteBook FanControl ported to Linux")
      (description
       "This package provides a C port of NoteBook FanControl (NBFC), a fan
control service for notebooks.  It provides the same utilities with the same
interfaces as the original NBFC, although the implementation differs.")
      (home-page "https://github.com/nbfc-linux/nbfc-linux")
      (license license:gpl3+))))

(define-public thinkfan
  (package
    (name "thinkfan")
    (version "1.3.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/vmatare/thinkfan")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "07l7cxbsyvy7awa1zk0zxng60749idvsx3535iginhkqxfzij4b9"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:modules '((guix build cmake-build-system)
                  (guix build utils)
                  (srfi srfi-26))
      #:tests? #f                       ; no test target
      #:configure-flags
      ;; Enable reading temperatures from hard disks via S.M.A.R.T.
      ;; Upstream ‘defaults to OFF because libatasmart seems to be horribly
      ;; inefficient’.
      #~(list "-DUSE_ATASMART:BOOL=ON")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'create-init-scripts
            ;; CMakeLists.txt relies on build-time symptoms of OpenRC and
            ;; systemd to patch and install their service files.  Fake their
            ;; presence rather than duplicating the build system below.  Leave
            ;; things like ‘/bin/kill’ because they're not worth a dependency.
            ;; The sysvinit needs manual patching, but since upstream doesn't
            ;; even provide the option to install it: don't.
            (lambda _
              (substitute* "CMakeLists.txt"
                (("pkg_check_modules\\((OPENRC|SYSTEMD) .*" _ package)
                 (format #f "option(~a_FOUND \"Faked\" ON)\n" package))
                ;; That was easy!  Now we just need to fix the destinations.
                (("/etc" directory)
                 (string-append #$output directory))))))))
    (native-inputs
     (list pkg-config))
    (inputs
     (list libatasmart yaml-cpp))
    (home-page "https://github.com/vmatare/thinkfan")
    (synopsis "Simple fan control program")
    (description
     "Thinkfan is a simple fan control program.  It reads temperatures,
checks them against configured limits and switches to appropriate (also
pre-configured) fan level.  It requires a working @code{thinkpad_acpi} or any
other @code{hwmon} driver that enables temperature reading and fan control
from userspace.")
    (license license:gpl3+)))

(define-public tpacpi-bat
  (package
    (name "tpacpi-bat")
    (version "3.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/teleshoes/tpacpi-bat")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0nd8s2bqbhl0sjpflphb4l9ix71p7kvnbvkq4dg9a1v0sxafyygm"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no test target
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'refer-to-inputs
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "tpacpi-bat"
               (("cat ")
                (string-append (search-input-file inputs "bin/cat") " "))
               ;; tpacpi-bat modprobes the acpi_call kernel module if it's not
               ;; loaded.  That's the administrator's prerogative; disable it.
               (("system \"(modprobe .*)\"" _ match)
                (format #f "die \"Please run ‘~a’ first.\\n\"" match)))))
         (delete 'configure)            ; nothing to configure
         (delete 'build)                ; nothing to build
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (doc (string-append out "/share/doc/" ,name "-" ,version)))
               (install-file "tpacpi-bat" bin)

               ;; There's no man page.  Install other forms of documentation.
               (for-each (lambda (file)
                           (let ((target (string-append doc "/" file)))
                             (mkdir-p (dirname target))
                             (copy-recursively file target)))
                         (list "battery_asl" "examples" "README.md"))))))))
    (inputs
     (list coreutils-minimal
           perl))
    (home-page "https://github.com/teleshoes/tpacpi-bat")
    (synopsis "ThinkPad battery charge controller")
    (description
     "Tpacpi-bat is a command-line interface to control battery charging on
@uref{https://github.com/teleshoes/tpacpi-bat/wiki/Supported-Hardware, Lenovo
ThinkPad models released after 2011}, starting with the xx20 series.  It can
query and set the thresholds at which one or both batteries will start and stop
charging, inhibit charging batteries for a set period of time, or force them to
discharge when they otherwise would not.

This tool merely exposes ACPI calls provided by the @code{acpi_call} Linux
kernel module provided by the @code{acpi-call-linux-module} package, which must
be installed and loaded separately.  Only the original vendor firmware is
supported.")
    (license license:gpl3+)))

(define-public tmon
  (package
    (name "tmon")
    ;; Tmon's ‘VERSION = 1.0’ hasn't been touched since 2013; the code has.
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ; no test suite
      #:make-flags
      #~(list (string-append "CC=" #$(cc-for-target))
              (string-append "INSTALL_ROOT=" #$output)
              "BINDIR=bin")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'enter-subdirectory
            (lambda _
              (chdir "tools/thermal/tmon")))
          (add-after 'install 'install-man-page
            (lambda _
              (let ((man8 (string-append #$output "/share/man/man8")))
                (install-file "tmon.8" man8))))
          (delete 'configure))))        ; no configure script
    (inputs
     (list ncurses))
    (home-page (package-home-page linux-libre))
    (synopsis "Monitor and test the Linux thermal subsystem in real time")
    (description
     "Tmon is a tool to interact with the complex thermal subsystem of the
kernel Linux.  It helps visualize thermal relationships and real-time thermal
data, tune and test cooling devices and sensors, and collect thermal data for
further analysis.

As computers become smaller and more thermally constrained, more sensors are
added and new cooling capabilities introduced.  Thermal relationships can change
dynamically.  Their complexity grows exponentially among cooling devices, zones,
sensors, and trip points.

Linux exposes this relationship through @file{/sys/class/thermal} with a matrix
of symbolic links, trip point bindings, and device instances.  To traverse it
by hand is no trivial task: @command{tmon} aims to make it understandable.")
    (license (list license:gpl2         ; the man page
                   license:gpl2+))))    ; the actual rest

(define-public turbostat
  (package
    (name "turbostat")
    ;; XXX turbostat reports a version like ‘20.09.30’ but using it here would
    ;; make it harder to benefit from ‘free’ linux-libre package updates.
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ;no test suite
      #:make-flags
      #~(list (string-append "CC=" #$(cc-for-target))
              (string-append "PREFIX=" #$output))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'enter-subdirectory
            (lambda _
              (chdir "tools/power/x86/turbostat")))
          (delete 'configure))))         ;no configure script
    (inputs
     (list libcap))
    (supported-systems '("i686-linux" "x86_64-linux"))
    (home-page (package-home-page linux-libre))
    (synopsis "Report x86 processor frequency and idle statistics")
    (description
     "Turbostat reports x86 processor topology, frequency, idle power state
statistics, temperature, and power consumption.  Some information is unavailable
on older processors.

It can be used to identify machines that are inefficient in terms of power usage
or idle time, report the rate of @acronym{SMI, system management interrupt}s
occurring on the system, or verify the effects of power management tuning.

@command{turbostat} reads hardware counters but doesn't write to them, so it
won't interfere with the OS or other running processes---including multiple
invocations of itself.")
    (license license:gpl2)))

(define-public ntfs-3g
  (package
    (name "ntfs-3g")
    (version "2022.10.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://tuxera.com/opensource/"
                                  "ntfs-3g_ntfsprogs-" version ".tgz"))
              (sha256
               (base32
                "030pakw3h1z6p8phdbyb0hw0bb868znvrri96rg88jq7d3p3c3pj"))
              (modules '((guix build utils)))
              (snippet '(begin
                          ;; Install under $prefix.
                          (substitute* '("src/Makefile.in" "ntfsprogs/Makefile.in")
                            (("/sbin")
                             "@sbindir@"))))))
    (build-system gnu-build-system)
    (inputs (list util-linux ; libuuid
                  fuse-2))
    (native-inputs (list pkg-config))
    (arguments
     '(#:configure-flags (list "--disable-static"
                               "--disable-ldconfig" ;not necessary
                               "--exec-prefix=${prefix}"
                               "--with-fuse=external" ;use our own FUSE
                               "--enable-mount-helper"
                               "--enable-posix-acls"
                               "--enable-xattr-mappings")
       #:phases
       (modify-phases %standard-phases
         ;; If users install ntfs-3g, they probably want to make it the
         ;; default driver as well, so we opt for sensible defaults and link
         ;; mount.ntfs to mount.ntfs-3g.  (libmount tries to run mount.ntfs to
         ;; mount NTFS file systems.)
         (add-after 'install 'install-link
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (sbin (string-append out "/sbin")))
               (symlink "mount.ntfs-3g"
                        (string-append sbin "/mount.ntfs"))))))))
    (home-page "https://www.tuxera.com/community/open-source-ntfs-3g/")
    (synopsis "Read-write access to NTFS file systems")
    (description
     "NTFS-3G provides read-write access to NTFS file systems, which are
commonly found on Microsoft Windows.  It is implemented as a FUSE file system.
The package provides additional NTFS tools.")
    (properties
     '((release-monitoring-url . "https://github.com/tuxera/ntfs-3g/releases")
       (upstream-name . "ntfs-3g_ntfsprogs")))
    (license license:gpl2+)))

(define-public ntfs-3g/static
  (static-package
   (package
     (inherit ntfs-3g)
     (name "ntfs-3g-static")
     (arguments
      (substitute-keyword-arguments (package-arguments ntfs-3g)
        ((#:configure-flags flags)
         `(append ,flags
                  (list "--enable-really-static"
                        ;; The FUSE driver isn't currently used by our initrd.
                        "--disable-ntfs-3g")))
        ((#:phases phases)
         `(modify-phases ,phases
            (add-after 'unpack 'make-really-static-really-static
              (lambda _
                (substitute* "ntfsprogs/Makefile.in"
                  ((" -static") " -all-static"))))
            (delete 'install-link))))))))

(define-public ntfsfix/static
  (package
    (name "ntfsfix-static")
    (version (package-version ntfs-3g/static))
    (source #f)
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let* ((ntfs-3g (assoc-ref %build-inputs "ntfs-3g"))
                (out     (assoc-ref %outputs "out"))
                (bin     (string-append out "/bin")))
           (install-file (string-append ntfs-3g "/bin/ntfsfix") bin)
           (with-directory-excursion bin
             (remove-store-references "ntfsfix"))))))
    (inputs
     `(("ntfs-3g" ,ntfs-3g/static)))
    (home-page (package-home-page ntfs-3g/static))
    (synopsis "Statically linked @command{ntfsfix} from ntfs-3g")
    (description
     "This package provides a statically linked @command{ntfsfix} taken
from the ntfs-3g package.  It is meant to be used in initrds.")
    (license (package-license ntfs-3g/static))))

(define-public rdma-core
  (package
    (name "rdma-core")
    (version "48.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/linux-rdma/rdma-core"
                                  "/releases/download/v" version "/rdma-core-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0h281dw2yph8pzfsr1wblqy6pb8nd9yj1pdf5c62zwc1l9b2fa3q"))))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f                      ;no tests

       ;; Upstream uses the "ninja" build system and encourage distros
       ;; to do the same for consistency.
       #:configure-flags (list "-GNinja"

                               ,@(if (%current-target-system)
                                     `((string-append
                                        "-DPKG_CONFIG_EXECUTABLE="
                                        (search-input-file
                                         %build-inputs
                                         (string-append "/bin/"
                                                        ,(pkg-config-for-target)))))
                                     '())
                               (string-append "-DRST2MAN_EXECUTABLE="
                                              (search-input-file
                                               %build-inputs "/bin/rst2man.py")))
       #:phases
       (modify-phases %standard-phases
         (replace 'build
           (lambda _
             (invoke "ninja"
                     "-j" (number->string (parallel-job-count)))))
         (replace 'install
           (lambda _
             (invoke "ninja" "install"))))))
    (native-inputs
     (list ninja pkg-config python-wrapper python-docutils)) ;for 'rst2man'
    (inputs
     (list libnl eudev))
    (home-page "https://github.com/linux-rdma/rdma-core")
    (synopsis "Utilities and libraries for working with RDMA devices")
    (description
     "This package provides userspace components for the InfiniBand
subsystem of the Linux kernel.  Specifically it contains userspace
libraries for the following device nodes:

@enumerate
@item @file{/dev/infiniband/uverbsX} (@code{libibverbs})
@item @file{/dev/infiniband/rdma_cm} (@code{librdmacm})
@item @file{/dev/infiniband/umadX} (@code{libibumad})
@end enumerate

The following service daemons are also provided:
@enumerate
@item @code{srp_daemon} (for the @code{ib_srp} kernel module)
@item @code{iwpmd} (for iWARP kernel providers)
@item @code{ibacm} (for InfiniBand communication management assistant)
@end enumerate")
    ;; All library code is dual licensed under GPL2 and a custom MIT
    ;; variant. The package also includes some components covered by
    ;; other licenses. Consult COPYING.md for full details.
    (license
     (list license:gpl2
           (license:x11-style "See COPYING.BSD_MIT in the distribution")
           license:bsd-2             ; Files referring to COPYING.BSD_FB
           license:cc0               ; most files in ccan/
           license:bsd-3))))         ; providers/hfi1verbs are dual GPL2/BSD-3

(define-public perftest
  (package
    (name "perftest")
    (version "4.5-0.20")
    (home-page "https://github.com/linux-rdma/perftest")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page)
                                  (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1hrpzmkz1kq4jwpy6b5fl8073iy7dllcq2hfzdw6waaf5920vd64"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake libtool))
    (inputs (list pciutils rdma-core))
    (synopsis "Open Fabrics Enterprise Distribution (OFED) Performance Tests")
    (description "This is a collection of tests written over uverbs intended for
use as a performance micro-benchmark. The tests may be used for hardware or
software tuning as well as for functional testing.

The collection contains a set of bandwidth and latency benchmark such as:
@enumerate
@item Send        - @code{ib_send_bw} and @code{ib_send_lat}
@item RDMA Read   - @code{ib_read_bw} and @code{ib_read_lat}
@item RDMA Write  - @code{ib_write_bw} and @code{ib_wriet_lat}
@item RDMA Atomic - @code{ib_atomic_bw} and @code{ib_atomic_lat}
@item Native Ethernet (when working with MOFED2) - @code{raw_ethernet_bw}, @code{raw_ethernet_lat}
@end enumerate")
    (license license:gpl2)))

(define-public rng-tools
  (package
    (name "rng-tools")
    (home-page "https://github.com/nhorman/rng-tools")
    (version "6.16")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page)
                                  (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1rsk8nxs0j32b9hr88qk8hv029fb1q0hcrw0mfdywvm7dn2d15gn"))
              (patches
               (search-patches "rng-tools-revert-build-randstat.patch"))
              (patch-flags '("-p0"))))
    (build-system gnu-build-system)
    (arguments
     (list
      ;; Disable support for various hardware entropy sources as they need
      ;; dependencies that are not yet in Guix, and would significantly
      ;; increase closure size.
      #:configure-flags #~(list "--without-nistbeacon"
                                "--without-pkcs11"
                                "--without-rtlsdr"
                                "--without-qrypt")
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'check 'disable-failing-test
            (lambda _
              (substitute* "tests/Makefile"
                ;; This test requires a hwrng, rdrand, or tpm device.
                ;; Worse, it appears to fail if that isn't sufficiently random.
                (("\\brngtestjitter\\.sh\\b") " ")))))))
    (native-inputs
     (list autoconf automake pkg-config))
    (inputs
     (list libcap sysfsutils openssl))
    (synopsis "Random number generator daemon")
    (description
     "Monitor a hardware random number generator, and supply entropy
from that to the system kernel's @file{/dev/random} machinery.")
    ;; The source package is offered under the GPL2+, but the files
    ;; 'rngd_rdrand.c' and 'rdrand_asm.S' are only available under the GPL2.
    (license (list license:gpl2 license:gpl2+))))

(define-public cpupower
  (package
    (name "cpupower")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "DESTDIR=" #$output)
                   (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib")
                   "libdir=/lib"
                   "docdir=/share/doc/cpupower"
                   "confdir=$(docdir)/examples"
                   ;; The Makefile recommends the following changes
                   "DEBUG=false"
                   "PACKAGE_BUGREPORT=bug-guix@gnu.org")
           #:tests? #f                  ; no tests
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'enter-subdirectory
                 (lambda _
                   (chdir "tools/power/cpupower")))
               (delete 'configure)      ; no configure script
               (add-before 'build 'fix-makefiles
                 (lambda _
                   (substitute* "Makefile"
                     (("/usr/") "/")
                     (("/bin/(install|pwd)" _ command) command))
                   (substitute* "bench/Makefile"
                     (("\\$\\(CC\\) -o") "$(CC) $(LDFLAGS) -o")))))))
    (native-inputs (list gettext-minimal))
    (inputs (list pciutils))
    (home-page (package-home-page linux-libre))
    (synopsis "CPU frequency and voltage scaling tools for Linux")
    (description
     "cpupower is a set of user-space tools that use the cpufreq feature of the
Linux kernel to retrieve and control processor features related to power saving,
such as frequency and voltage scaling.")
    (license license:gpl2)))

(define-public x86-energy-perf-policy
  (package
    (name "x86-energy-perf-policy")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'enter-subdirectory
           (lambda _
             (chdir "tools/power/x86/x86_energy_perf_policy")
             #t))
         (delete 'configure)
         (add-before 'build 'fix-makefile
           (lambda _
             (substitute* "Makefile" (("/usr") ""))
             #t)))
       #:make-flags
       (let ((out (assoc-ref %outputs "out")))
         (list (string-append "DESTDIR=" out)
               (string-append "LDFLAGS=-Wl,-rpath=" out "/lib")))))
    (supported-systems '("i686-linux" "x86_64-linux"))
    (home-page (package-home-page linux-libre))
    (synopsis "Display and update Intel-CPU energy-performance policy")
    (description
     "@command{x86_energy_perf_policy} displays and updates energy-performance
policy settings specific to Intel Architecture Processors.  Settings are
accessed via Model Specific Register (MSR) updates, no matter if the Linux
cpufreq sub-system is enabled or not.")
    (license license:gpl2)))

(define-public haveged
  (package
    (name "haveged")
    (version "1.9.18")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/jirka-h/haveged")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1y1p3qhjzhpgd20xz5ffms3w1bdvpk883y38ydwsmp9mc0kzy8kz"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list "--disable-static")))
    (home-page "https://www.issihosts.com/haveged")
    (synopsis "Entropy source for the Linux random number generator")
    (description
     "haveged generates an unpredictable stream of random numbers for use by
Linux's @file{/dev/random} and @file{/dev/urandom} devices.  The kernel's
standard mechanisms for filling the entropy pool may not be sufficient for
systems with high needs or limited user interaction, such as headless servers.

@command{haveged} runs as a privileged daemon, harvesting randomness from the
indirect effects of hardware events on hidden processor state using the
@acronym{HAVEGE, HArdware Volatile Entropy Gathering and Expansion} algorithm.
It tunes itself to its environment and provides the same built-in test suite
for the output stream as used on certified hardware security devices.

The quality of the randomness produced by this algorithm has not been proven.
It is recommended to run it together with another entropy source like rngd, and
not as a replacement for it.")
    (license (list (license:non-copyleft "file://nist/mconf.h")
                   (license:non-copyleft "file://nist/packtest.c")
                   license:public-domain        ; nist/dfft.c
                   license:gpl3+))))            ; everything else

(define-public hotspot
  (package
    (name "hotspot")
    (version "1.5.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/KDAB/hotspot")
                    (commit (string-append "v" version))
                    ;; Include the bundled perfparser and PrefixTickLabels
                    ;; libraries, which are to be used in source form.
                    (recursive? #t)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "17m96h0iahfjhbsa9flmsmbczvliy34vqvayzyh8bhldd8yh768l"))))
    (build-system qt-build-system)
    (arguments
     (list
      ;; As mentioned in the option help text, the KAuth helper cannot be
      ;; installed to a custom prefix and the build fails with "file cannot
      ;; create directory: /polkit-1/actions.  Maybe need administrative"
      ;; (see: https://bugs.kde.org/show_bug.cgi?id=363678).
      #:configure-flags #~(list "-DINSTALL_KAUTH_HELPER=OFF")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-perfparser
            ;; XXX: This phase is copied from qt-creator: keep them in sync!
            (lambda* (#:key inputs #:allow-other-keys)
              ;; perfparser attempts to dynamically load the demangle
              ;; libraries; use their absolute file name to avoid having to
              ;; set LD_LIBRARY_PATH.
              (let ((librustc_demangle.so
                     (with-exception-handler (lambda (ex)
                                               (if (search-error? ex)
                                                   #f
                                                   (raise-exception ex)))
                       (lambda ()
                         (search-input-file inputs "lib/librustc_demangle.so"))
                       #:unwind? #t)))
                (substitute* "3rdparty/perfparser/app/demangler.cpp"
                  (("loadDemangleLib\\(QStringLiteral\\(\"rustc_demangle\")"
                    all)
                   (if librustc_demangle.so
                       (format #f "loadDemangleLib(QStringLiteral(~s)"
                               librustc_demangle.so)
                       all))            ;no rustc_demangle; leave unchanged
                  (("loadDemangleLib\\(QStringLiteral\\(\"d_demangle\")")
                   (format #f "loadDemangleLib(QStringLiteral(~s)"
                           (search-input-file inputs
                                              "lib/libd_demangle.so")))))))
          (add-after 'unpack 'path-paths
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "src/perfoutputwidgetkonsole.cpp"
                (("\"tail\"")
                 (format #f "~s" (search-input-file inputs "bin/tail"))))
              (substitute* "src/perfrecord.cpp"
                (("\"perf( )?\"" _ space)
                 (string-append "\"" (search-input-file inputs "bin/perf")
                                (or space "") "\"")))))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                ;; The 'tst_models' and 'tst_callgraphgenerator' fail, with
                ;; the later seemingly requiring sudo or access to the kernel
                ;; trace points.
                (invoke "ctest" "-E"
                        (string-append
                         "("
                         (string-join
                          ;; The 'tst_models' expected output doesn't exactly
                          ;; match.
                          '("tst_models"
                            ;; The 'tst_callgraphgenerator' perf invocation
                            ;; fails when run in the build container.
                            "tst_callgraphgenerator"
                            ;; The 'tst_perfparser' test requires sudo/access
                            ;; to the kernel scheduler trace points.
                            "tst_perfparser")
                          "|")
                         ")"))))))))
    (native-inputs
     (list extra-cmake-modules
           vulkan-headers))
    (inputs
     (append
      (list coreutils-minimal
            d-demangler
            elfutils
            karchive
            kconfig
            kcoreaddons
            kddockwidgets
            kgraphviewer
            kio
            kiconthemes
            kitemmodels
            kitemviews
            knotifications
            kparts
            ksyntaxhighlighting
            kwindowsystem
            libxkbcommon
            perf
            qcustomplot
            qtbase-5
            qtdeclarative-5
            qtquickcontrols2-5
            qtsvg-5
            qtx11extras
            solid
            threadweaver
            `(,zstd "lib"))
      (if (supported-package? rust-rustc-demangle-capi-0.1)
          (list rust-rustc-demangle-capi-0.1)
          '())))
    (home-page "https://github.com/KDAB/hotspot")
    (synopsis "Performance analysis GUI for Linux perf")
    (description "Hotspot is a standalone GUI for performance data analysis.
It aims to be similar to KCachegrind, but for data collected with the
@command{perf}, a profiler for use with the kernel Linux.  Its main feature is
graphically visualizing a @file{perf.data} file.")
    (license (list license:gpl2+ license:gpl3+)))) ;dual licensed

(define-public ecryptfs-utils
  (package
    (name "ecryptfs-utils")
    (version "111")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://launchpad.net/ecryptfs/trunk/"
                           version "/+download/ecryptfs-utils_"
                           version ".orig.tar.gz"))
       (sha256
        (base32
         "0zwq19siiwf09h7lwa7n7mgmrr8cxifp45lmwgcfr8c1gviv6b0i"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags (list "--disable-pywrap")
       #:modules (,@%gnu-build-system-modules
                  (ice-9 binary-ports)
                  (rnrs bytevectors)
                  (srfi srfi-26))
       #:phases
       (modify-phases %standard-phases
         (add-after 'patch-source-shebangs 'patch-hardcoded-paths
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out"))
                   (util-linux (assoc-ref inputs "util-linux"))
                   (cryptsetup (assoc-ref inputs "cryptsetup"))
                   (linux-pam (assoc-ref inputs "linux-pam"))
                   (lvm2 (assoc-ref inputs "lvm2")))
               (substitute* '("src/utils/ecryptfs-mount-private"
                              "src/utils/ecryptfs-umount-private"
                              "src/utils/ecryptfs-setup-private"
                              "src/utils/ecryptfs-setup-swap"
                              "src/utils/mount.ecryptfs.c"
                              "src/utils/umount.ecryptfs.c"
                              "src/pam_ecryptfs/pam_ecryptfs.c"
                              "src/desktop/ecryptfs-mount-private.desktop.in"
                              "src/desktop/ecryptfs-setup-private.desktop.in")
                 (("/bin/mount")
                  (string-append util-linux "/bin/mount"))
                 (("/bin/umount")
                  (string-append util-linux "/bin/umount"))
                 (("/sbin/mount.ecryptfs_private")
                  (string-append out "/sbin/mount.ecryptfs_private"))
                 (("/sbin/umount.ecryptfs_private")
                  (string-append out "/sbin/umount.ecryptfs_private"))
                 (("/usr/bin/ecryptfs-mount-private")
                  (string-append out "/bin/ecryptfs-mount-private"))
                 (("/usr/bin/ecryptfs-rewrite-file")
                  (string-append out "/bin/ecryptfs-rewrite-file"))
                 (("/usr/bin/ecryptfs-setup-private")
                  (string-append out "/bin/ecryptfs-setup-private"))
                 (("/sbin/cryptsetup")
                  (string-append cryptsetup "/sbin/cryptsetup"))
                 (("/sbin/unix_chkpwd")
                  (string-append linux-pam "/sbin/unix_chkpwd"))
                 (("/sbin/dmsetup")
                  (string-append lvm2 "/sbin/dmsetup"))))))
         (add-after 'install 'wrap-scripts
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (add (map (lambda (bin)
                                (dirname (search-input-file
                                          inputs (string-append "bin/" bin))))
                              ;; For simplicity, we wrap all scripts the same.
                              (list "awk" "find" "gettext" "grep" "keyctl" "ls"
                                    "lsof" "mount" "rsync" "sed" "which")))
                                        (script? (lambda (file)
                               (call-with-input-file file
                                 (lambda (port)
                                   (bytevector=? (string->utf8 "#!")
                                                 (get-bytevector-n port 2)))))))
               (for-each (lambda (file)
                           (when (script? file)
                             (wrap-program file
                               ;; '= would be better than 'suffix but break
                               ;; setuid binaries.
                               `("PATH" ":" suffix (,@add
                                                    ,(string-append bin))))))
                         (find-files bin "."))))))))
    (native-inputs
     (list intltool perl ; for pod2man
           pkg-config))
    (inputs
     (list coreutils
           cryptsetup
           findutils
           gawk
           grep
           keyutils
           linux-pam
           lsof
           lvm2
           nss
           rsync
           sed
           util-linux
           which))
    (home-page "https://ecryptfs.org/")
    (synopsis "eCryptfs cryptographic file system utilities")
    (description
     "eCryptfs is a POSIX-compliant stacked cryptographic file system for Linux.
Each file's cryptographic meta-data is stored inside the file itself, along
with the encrypted contents.  This allows individual encrypted files to be
copied between hosts and still be decrypted with the proper key.  eCryptfs is a
native Linux file system, and has been part of the Linux kernel since version
2.6.19.  This package contains the userland utilities to manage it.")
    ;; The files src/key_mod/ecryptfs_key_mod_{openssl,pkcs11_helper,tspi}.c
    ;; grant additional permission to link with OpenSSL.
    (license license:gpl2+)))

(define-public libnfsidmap
  (package
    (name "libnfsidmap")
    (version "0.27")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://fedorapeople.org/~steved/"
                           name "/" version "/" name "-" version ".tar.bz2"))
       (sha256
        (base32 "0bg2bcii424mf1bnp3fssr8jszbvhdxl7wvifm1yf6g596v8b8i5"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags (list
                          (string-append "--with-pluginpath="
                                         (assoc-ref %outputs "out")
                                         "/lib/libnfsidmap"))))
    (native-inputs
     (list autoconf))         ; 0.27 still needs autoheader
    (home-page
     "http://www.citi.umich.edu/projects/nfsv4/crossrealm/libnfsidmap_config.html")
    (synopsis "NFSv4 support library for name/ID mapping")
    (description "Libnfsidmap is a library holding mulitiple methods of
mapping names to ids and visa versa, mainly for NFSv4.  It provides an
extensible array of mapping functions, currently consisting of two choices:
the default @code{nsswitch} and the experimental @code{umich_ldap}.")
    (license (license:non-copyleft "file://COPYING"
                                   "See COPYING in the distribution."))))

(define-public module-init-tools
  (package
    (name "module-init-tools")
    (version "3.16")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://kernel.org/linux/utils/kernel/module-init-tools/"
                   "module-init-tools-" version ".tar.bz2"))
             (sha256
              (base32
               "0jxnz9ahfic79rp93l5wxcbgh4pkv85mwnjlbv1gz3jawv5cvwp1"))
             (patches (search-patches "module-init-tools-moduledir.patch"))))
    (build-system gnu-build-system)
    (arguments
     ;; FIXME: The upstream tarball lacks man pages, and building them would
     ;; require DocBook & co.  We used to use Gentoo's pre-built man pages,
     ;; but they vanished.  In the meantime, fake it.
     '(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'fake-docbook
           (lambda _
             (substitute* "Makefile.in"
               (("^DOCBOOKTOMAN.*$")
                "DOCBOOKTOMAN = true\n"))
             #t)))))
    (home-page "https://www.kernel.org/pub/linux/utils/kernel/module-init-tools/")
    (synopsis "Tools for loading and managing Linux kernel modules")
    (description
     "Tools for loading and managing Linux kernel modules, such as
@code{modprobe}, @code{insmod}, @code{lsmod}, and more.")
    (license license:gpl2+)))

(define-public mce-inject
  (let ((revision "0")                  ; no git tags :-/
        (commit "4cbe46321b4a81365ff3aafafe63967264dbfec5"))
    (package
      (name "mce-inject")
      (version (git-version "0.0.0" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "0gjapg2hrlxp8ssrnhvc19i3r1xpcnql7xv0zjgbv09zyha08g6z"))))
      (build-system gnu-build-system)
      (arguments
       ;; There is no test suite.  There's a test/ directory, but it just holds
       ;; example text files you could feed to the programme to crash something.
       (list #:tests? #f
             #:make-flags
             #~(list (string-append "prefix=" #$output)
                     (string-append "CC=" #$(cc-for-target)))
             #:phases
             #~(modify-phases %standard-phases
                 (delete 'configure)    ; no configure script
                 (add-after 'install 'install-examples
                   (lambda* (#:key outputs #:allow-other-keys)
                     (let* ((out (assoc-ref outputs "out"))
                            (doc (string-append out "/share/doc/" #$name))
                            (dir (string-append doc "/examples")))
                       (copy-recursively "test" dir )))))))
      (native-inputs
       (list bison flex))
      (supported-systems (list "i686-linux" "x86_64-linux"))
      (home-page
       "https://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git/about/")
      (synopsis
       "Inject x86 @acronym{MCEs, machine-check exceptions} into Linux")
      (description
       "This simple tool injects fake @acronym{MCEs, machine-check exceptions}
into a running Linux kernel, to debug or test the kernel's @acronym{EDAC, error
detection and correction}-handling code specific to x86 and x86_64 platforms.

Real MCEs are internal CPU errors.  Handling them correctly can be important to
system stability and even prevent physical damage.  In contrast, simulated MCEs
produced by @command{mce-inject} are purely synthetic: injection happens only at
the software level, inside the kernel, and is not visible to the platform
hardware or firmware.

A convenient feature of @command{mce-inject} is that the input language used to
describe MCEs is similar to the format used in Linux panic messages, with a few
extensions.  In general, you should be able to pipe in any logged MCE panic to
simulate that same MCE.

The target kernel must have the @code{CONFIG_X86_MCE_INJECT} option enabled and
the @code{mce-inject} module loaded if it exists.")
      (license license:gpl2))))

(define-public mcelog
  (package
    (name "mcelog")
    (version "195")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.kernel.org/pub/scm/utils/cpu/mce/mcelog.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1bg2bj8flybd8kzmmaaslisc6lc1fs9nbv09im6r32dq48skx5aj"))
       (modules '((guix build utils)))
       (snippet
        `(begin
           ;; The checkout lacks a .git directory, breaking ‘git describe’.
           (substitute* "Makefile"
             (("\"unknown\"") (string-append "\"v" ,version "\"")))))))
    (build-system gnu-build-system)
    (arguments
     (list
      ;; The tests will only run as root on certain supported CPU models.
      #:tests? #f
      #:make-flags
      #~(list (string-append "CC=" #$(cc-for-target))
              (string-append "prefix=" #$output)
              (string-append "DOCDIR=" #$output "/share/doc/"
                             #$name "-" #$version)
              "etcprefix=$(DOCDIR)/examples")
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure))))        ; no configure script
    (native-inputs
     (list python-wrapper))             ; to generate example mcelog.conf
    (supported-systems (list "i686-linux" "x86_64-linux"))
    (home-page "https://mcelog.org/")
    (synopsis "Machine check monitor for x86 Linux systems")
    (description
     "The mcelog daemon logs memory, I/O, CPU, and other hardware errors on x86
systems running the kernel Linux.  It can also perform user-defined tasks, such
as bringing bad pages off-line, when configurable error thresholds are
exceeded.")
    (license license:gpl2)))

(define-public mtd-utils
  (package
    (name "mtd-utils")
    (version "2.1.5")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.infradead.org/pub/mtd-utils/"
                    "mtd-utils-" version ".tar.bz2"))
              (sha256
               (base32
                "0ilz8hkcyvfcnqpy25kbr8fb71x9vl28wbmw56vvd68n2byjfviq"))))
    (arguments
     (list #:configure-flags
           (if (%current-target-system) ; When cross-compiling.
             #~(list)
             #~(list "--enable-unit-tests"))

           #:parallel-tests? #f))     ;tests may fail when running in parallel
    (native-inputs
     (list cmocka pkg-config))
    (inputs
     (list acl                          ; extended attributes (xattr)
           lzo
           openssl                      ; optional crypto support
           `(,util-linux "lib")
           zlib
           `(,zstd "lib")))
    (build-system gnu-build-system)
    (synopsis "MTD Flash Storage Utilities")
    (description "This package provides utilities for testing, partitioning, etc
of flash storage.")
    (home-page "http://www.linux-mtd.infradead.org/")
    (license
      (list license:gpl2 ; Almost everything is gpl2 or gpl2+
            license:mpl1.1 ; All ftl* files
            license:expat)))) ; libiniparser

(define-public libseccomp
  (package
    (name "libseccomp")
    (version "2.5.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/seccomp/libseccomp/"
                                  "releases/download/v" version
                                  "/libseccomp-" version ".tar.gz"))
              (sha256
               (base32
                "1nyb3lspc5bsirpsx89vah3n54pmwlgxrwsfaxl01kq50i004afq"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags '("--disable-static")
       #:phases (modify-phases %standard-phases
                  (add-before 'check 'skip-load-test
                    (lambda _
                      ;; This test does a native system call and fails when
                      ;; run under QEMU user-mode emulation.  Just skip it.
                      (delete-file "tests/52-basic-load.tests"))))))
    (native-inputs
     (list gperf which))
    (synopsis "Interface to Linux's seccomp syscall filtering mechanism")
    (description "The libseccomp library provides an easy to use, platform
independent, interface to the Linux Kernel's syscall filtering mechanism.  The
libseccomp API is designed to abstract away the underlying BPF based syscall
filter language and present a more conventional function-call based filtering
interface that should be familiar to, and easily adopted by, application
developers.")
    (home-page "https://github.com/seccomp/libseccomp")
    (license license:lgpl2.1)))

(define-public radeontop
  (package
    (name "radeontop")
    (version "1.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/clbr/radeontop")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0kwqddidr45s1blp0h8r8h1dd1p50l516yb6mb4s6zsc827xzgg3"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  ;; getver.sh uses ‘git --describe’, isn't worth an extra git
                  ;; dependency, and doesn't even work on release(!) tarballs.
                  (add-after 'unpack 'report-correct-version
                    (lambda _
                      (substitute* "getver.sh"
                        (("ver=unknown")
                         (string-append "ver=" ,version)))))
                  (delete 'configure))  ; no configure script
       #:make-flags (list (string-append "CC=" ,(cc-for-target))
                          (string-append "PREFIX=" %output))
       #:tests? #f))                    ; no tests
    (native-inputs
     (list gettext-minimal pkg-config))
    (inputs
     (list libdrm libpciaccess libxcb ncurses))
    (home-page "https://github.com/clbr/radeontop/")
    (synopsis "Usage monitor for AMD Radeon graphics")
    (description "RadeonTop monitors resource consumption on supported AMD
Radeon Graphics Processing Units (GPUs), either in real time as bar graphs on
a terminal or saved to a file for further processing.  It measures both the
activity of the GPU as a whole, which is also accurate during OpenCL
computations, as well as separate component statistics that are only meaningful
under OpenGL graphics workloads.")
    (license license:gpl3)))

(define-public efivar
  ;; XXX: 15622b7e5761f3dde3f0e42081380b2b41639a48 fixes compilation on i686.
  ;; ca48d3964d26f5e3b38d73655f19b1836b16bd2d fixes cross-compilation.
  (let ((commit "ca48d3964d26f5e3b38d73655f19b1836b16bd2d")
        (revision "0"))
    (package
      (name "efivar")
      (version (git-version "38" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/rhboot/efivar")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0zsab3hcv1v53cxwkvsk09ifnwhs48a6xa3kxlwvs87yxswspvi8"))))
      (build-system gnu-build-system)
      (arguments
       (list
        ;; Tests require a UEFI system and is not detected in the chroot.
        #:tests? #f
        #:make-flags #~(list (string-append "prefix="
                                            #$output)
                             (string-append "libdir="
                                            #$output "/lib")
                             (string-append "CC="
                                            #$(cc-for-target)) "HOSTCC=gcc"
                             (string-append "LDFLAGS=-Wl,-rpath="
                                            #$output "/lib"))
        #:phases #~(modify-phases %standard-phases
                     (add-after 'unpack 'build-deterministically
                       (lambda _
                         (substitute* "src/include/defaults.mk"
                           ;; Don't use -march=native.
                           (("-march=native")
                            ""))))
                     (delete 'configure))))
      (native-inputs (list mandoc pkg-config))
      (inputs (list popt))
      (home-page "https://github.com/rhboot/efivar")
      (synopsis "Tool and library to manipulate EFI variables")
      (description "This package provides a library and a command line
interface to the variable facility of UEFI boot firmware.")
      (license license:lgpl2.1+))))

(define-public efibootmgr
  (package
    (name "efibootmgr")
    (version "18")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/rhboot/efibootmgr")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1j19m3dngcb7jl88ib32phbh5r7c02dhhakq8jk6z7y408c111hd"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ;no tests
      #:make-flags
      #~(append (list (string-append "prefix=" #$output)
                      (string-append "libdir=" #$output "/lib")
                      ;; EFIDIR denotes a subdirectory relative to the
                      ;; EFI System Partition where the loader will be
                      ;; installed (known as OS_VENDOR in the code).
                      ;; GRUB overrides this, as such it's only used if
                      ;; nothing else is specified on the command line.
                      "EFIDIR=gnu")
                #$(if (%current-target-system)
                      #~(list
                         (string-append "CC=" #$(cc-for-target))
                         (string-append "PKG_CONFIG=" #$(pkg-config-for-target))
                         (string-append "EXTRAINCDIRS="
                                        #$(this-package-input "efivar") "/include"))
                      #~'()))
      #:phases #~(modify-phases %standard-phases (delete 'configure))))
    (native-inputs
     (list pkg-config))
    (inputs
     (list efivar popt))
    (home-page "https://github.com/rhboot/efibootmgr")
    (synopsis "Modify the Extensible Firmware Interface (EFI) boot manager")
    (description
     "@code{efibootmgr} is a user-space application to modify the Intel
Extensible Firmware Interface (EFI) Boot Manager.  This application can
create and destroy boot entries, change the boot order, change the next
running boot option, and more.")
    (license license:gpl2+)))

(define-public sysstat
  (package
    (name "sysstat")
    (version "12.7.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://sysstat.github.io/sysstat-packages/"
                           "sysstat-" version ".tar.xz"))
       (sha256
        (base32 "0ssdrm3k0fclq5b5i0aznfwdkbac9l9cf88idaq3pls9lm040rjp"))))
    (build-system gnu-build-system)
    (native-inputs (list gettext-minimal))
    (arguments
     `(#:tests? #f                      ; no test suite.
       ;; Without this flag, it tries to install the man pages with group 'root'
       ;; and fails because /etc/passwd lacks an entry for the root user.
       #:configure-flags
       (list "--disable-file-attr"
             (string-append "conf_dir=" (assoc-ref %outputs "out") "/etc"))
       #:phases
       (modify-phases %standard-phases
         ;; The build process tries to create '/var/lib/sa', so we skip that
         ;; instruction.
         (add-after 'build 'skip-touching-var
           (lambda _
             (substitute* "Makefile"
               (("mkdir -p \\$\\(DESTDIR\\)\\$\\(SA_DIR\\)")
                "")))))))
    (home-page "https://sysstat.github.io")
    (synopsis "Performance monitoring tools for Linux")
    (description "The sysstat utilities are a collection of performance
monitoring tools for Linux.  These include @code{mpstat}, @code{iostat},
@code{tapestat}, @code{cifsiostat}, @code{pidstat}, @code{sar}, @code{sadc},
@code{sadf} and @code{sa}.")
    (license license:gpl2+)))

(define-public acpilight
  (package
    (name "acpilight")
    (version "1.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://gitlab.com/wavexx/acpilight.git")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1r0r3nx6x6vkpal6vci0zaa1n9dfacypldf6k8fxg7919vzxdn1w"))))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f                  ; no tests
           #:make-flags
           #~(list (string-append "prefix=" #$output)
                   (string-append "sysconfdir=" #$output "/etc"))
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)
               (add-after 'unpack 'patch
                 (lambda* (#:key inputs #:allow-other-keys)
                   ;; Prevent reloading udev at build time
                   (substitute* "Makefile"
                     (("udevadm") "true"))
                   (substitute* "90-backlight.rules"
                     (("/bin")
                      (string-append #$(this-package-input "coreutils")
                                     "/bin"))))))))
    (inputs (list coreutils python))
    (home-page "https://gitlab.com/wavexx/acpilight")
    (synopsis "Backward-compatibile xbacklight replacement")
    (description "acpilight is a backward-compatibile replacement for
xbacklight that uses the ACPI interface to set the display brightness.  On
modern laptops acpilight can control both display and keyboard backlight
uniformly on either X11, the console or Wayland.")
    (license license:gpl3+)))

(define-public light
  (package
    (name "light")
    (version "1.2.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/haikarainen/light")
             (commit (string-append "v" version))))
       (sha256
        (base32 "1a70zcf88ifsnwll486aicjnh48zisdf8f7vi34ihw61kdadsq9s"))
       (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags '("CFLAGS=-fcommon")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-udev-rules-absolute-path-bins
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "90-backlight.rules"
               (("/bin/chgrp") (which "chgrp"))
               (("/bin/chmod") (which "chmod")))
             #t))
         (add-after 'install 'install-udev-rules
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (install-file
                "90-backlight.rules" (string-append out "/lib/udev/rules.d"))
               #t))))))
    (native-inputs
     (list autoconf automake))
    (home-page "https://haikarainen.github.io/light/")
    (synopsis "GNU/Linux application to control backlights")
    (description
     "Light is a program to send commands to screen backlight controllers
under GNU/Linux.  Features include:

@itemize
@item It does not rely on X.
@item Light can automatically figure out the best controller to use, making
full use of underlying hardware.
@item It is possible to set a minimum brightness value, as some controllers
set the screen to be pitch black at a value of 0 (or higher).
@end itemize\n")
    (license license:gpl3+)))

(define-public brightnessctl
  (package
    (name "brightnessctl")
    (version "0.5.1")
    (home-page "https://github.com/Hummer12007/brightnessctl")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page) (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0immxc7almmpg80n3bdn834p3nrrz7bspl2syhb04s3lawa5y2lq"))
              (patches (search-patches "brightnessctl-elogind-support.patch"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no tests
       #:make-flags (list (string-append "CC=" ,(cc-for-target))
                          (string-append "PREFIX=" %output)
                          (string-append "UDEVDIR=" %output "/lib/udev/rules.d/")
                          "ENABLE_SYSTEMD=1")
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-after 'unpack 'adjust-udev-rules
           (lambda _
             (substitute* "Makefile"
               (("INSTALL_UDEV_RULES=0") "INSTALL_UDEV_RULES=1"))
             (substitute* "90-brightnessctl.rules"
               (("/bin/") "/run/current-system/profile/bin/"))
             #t)))))
    (native-inputs
     (list pkg-config))
    (inputs
     (list elogind))
    (synopsis "Backlight and LED brightness control")
    (description
     "This program allows you read and control device brightness.  Devices
include backlight and LEDs.  It can also preserve current brightness before
applying the operation, such as on lid close.

The appropriate permissions must be set on the backlight or LED control
interface in sysfs, which can be accomplished with the included udev rules.")
    (license license:expat)))

(define-public tlp
  (package
    (name "tlp")
    (version "1.5.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/linrunner/TLP")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0cssclk2brhwvn9dm7h5snm2svwy0c8cfr4z2cgkdkac2pfaaxw4"))))
    (native-inputs
     (list shellcheck))
    (inputs
     `(("bash" ,bash)
       ("dbus" ,dbus)
       ("ethtool" ,ethtool)
       ("eudev" ,eudev)
       ("grep" ,grep)
       ("hdparm" ,hdparm)
       ("inetutils" ,inetutils)
       ("iw" ,iw)
       ("kmod" ,kmod)
       ("pciutils" ,pciutils)
       ("perl" ,perl)
       ("rfkill" ,rfkill)
       ("sed" ,sed)
       ("usbutils" ,usbutils)
       ("util-linux" ,util-linux)
       ("wireless-tools" ,wireless-tools)
       ,@(if (let ((system (or (%current-target-system)
                               (%current-system))))
               (or (string-prefix? "i686-" system)
                   (string-prefix? "x86_64-" system)))
             `(("x86-energy-perf-policy" ,x86-energy-perf-policy))
             '())))
    (build-system gnu-build-system)
    (arguments
     ;; XXX: The full test suite is run with "checkall" but it requires
     ;; "checkbashisms" and "perlcritic", not yet packaged in Guix.
     `(#:test-target "shellcheck"
       #:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (add-before 'build 'setenv
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (setenv "TLP_WITH_SYSTEMD" "0")
               (setenv "TLP_NO_INIT" "1")
               (setenv "TLP_NO_PMUTILS" "1")
               (setenv "TLP_SBIN" (string-append out "/bin"))
               (setenv "TLP_BATD" (string-append out "/share/tlp/bat.d"))
               (setenv "TLP_BIN" (string-append out "/bin"))
               (setenv "TLP_TLIB" (string-append out "/share/tlp"))
               (setenv "TLP_FLIB" (string-append out "/share/tlp/func.d"))
               (setenv "TLP_ULIB" (string-append out "/lib/udev"))
               (setenv "TLP_CONFDEF"
                       (string-append out "/share/tlp/defaults.conf"))
               (setenv "TLP_CONFDIR" (string-append out "/etc/tlp.d"))
               (setenv "TLP_CONFREN"
                       (string-append out "/share/tlp/rename.conf"))
               (setenv "TLP_ELOD"
                       (string-append out "/lib/elogind/system-sleep"))
               (setenv "TLP_SHCPL"
                       (string-append out "/share/bash-completion/completions"))
               (setenv "TLP_MAN" (string-append out "/share/man"))
               (setenv "TLP_META" (string-append out "/share/metainfo")))))
         (add-before 'install 'fix-installation
           (lambda _
             ;; Stop the Makefile from trying to create system directories.
             (substitute* "Makefile"
               (("\\[ -f \\$\\(_CONFUSR\\) \\]") "#")
               (("install -d -m 755 \\$\\(_VAR\\)") "#"))))
         (replace 'install
           (lambda _ (invoke "make" "install-tlp" "install-man-tlp")))
         (add-after 'install 'wrap
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((bin (string-append (assoc-ref outputs "out") "/bin"))
                    (bin-files (find-files bin ".*")))
               (define (bin-directory input-name)
                 (let ((p (assoc-ref inputs input-name)))
                   (and p (string-append p "/bin"))))
               (define (sbin-directory input-name)
                 (string-append (assoc-ref inputs input-name) "/sbin"))
               (for-each (lambda (program)
                           (wrap-program program
                             `("PATH" ":" prefix
                               ,(append
                                 (filter-map bin-directory
                                             '("bash"
                                               "coreutils"
                                               "dbus"
                                               "eudev"
                                               "grep"
                                               "inetutils"
                                               "kmod"
                                               "perl"
                                               "sed"
                                               "usbutils"
                                               "util-linux"
                                               "x86-energy-perf-policy"))
                                 (filter-map sbin-directory
                                             '("ethtool"
                                               "hdparm"
                                               "iw"
                                               "pciutils"
                                               "rfkill"
                                               "wireless-tools"))))))
                         bin-files)))))))
    (home-page "https://linrunner.de/en/tlp/tlp.html")
    (synopsis "Power management tool for Linux")
    (description "TLP is a power management tool for Linux.  It comes with
a default configuration already optimized for battery life.  Nevertheless,
TLP is customizable to fulfil system requirements.  TLP settings are applied
every time the power supply source is changed.")
    ;; 'COPYING' is a custom version that says that one file is GPLv3+ and the
    ;; rest is GPLv2+.
    (license (list license:gpl2+ license:gpl3+))))

(define-public tlpui
  (package
    (name "tlpui")
    (version "1.5.0-7")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/d4nj1/TLPUI")
             (commit (string-append "tlpui-" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "07gi0i6wqjb5h0hmy7i7bjscfrf9v825xv85j7fxinxwrj42053y"))))
    (build-system python-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-setup.py
            ;; Install data_files to $out/share instead of /usr/share.
            (lambda _
              (substitute* "setup.py"
                (("/usr/") ""))))
          (add-after 'unpack 'set-absolute-locations
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((defaults.conf
                      (search-input-file inputs "/share/tlp/defaults.conf"))
                    (lspci (search-input-file inputs "/bin/lspci"))
                    (lsusb (search-input-file inputs "/bin/lsusb"))
                    (tlp-stat (search-input-file inputs "/bin/tlp-stat")))
                (with-directory-excursion "tlpui"
                  (substitute* '("file.py" "settingshelper.py" "statui.py")
                    (("\"tlp-stat\"")
                     (string-append "'" tlp-stat "'"))
                    (("/usr/share/tlp/defaults.conf")
                     defaults.conf))
                  (substitute* "ui_config_objects/gtkusblist.py"
                    (("\"lsusb\"")
                     (string-append "'" lsusb "'")))
                  (substitute* "ui_config_objects/gtkpcilist.py"
                    (("\"lspci\"")
                     (string-append "'" lspci "'")))
                  ;; Settings check if various tlp executables, lspci and
                  ;; usbutils are available.  Skip this phase since we know
                  ;; for sure they are (and it avoids patching each location).
                  (substitute* "settingshelper.py"
                    (("(command_exists = ).*" _ lead)
                     (string-append lead "True\n")))))))
          (add-before 'check 'fix-home-directory
            (lambda _
              ;; Tests fail with "Permission denied:
              ;; '/homeless-shelter'".
              (setenv "HOME" "/tmp")))
          ;; `sanity-check' phase errors out with the following
          ;; messages: "Unable to init server: Could not connect:
          ;; Connection refused" and "Error: cannot read user
          ;; configuration from /etc/tlp.conf or /etc/default/tlp".
          (delete 'sanity-check)
          ;; Skip two failing tests (out of 10) about configuration file
          ;; issues.
          (add-before 'check 'skip-failing-tests
            (lambda _
              (substitute* "test/test_tlp_settings.py"
                ((".*?windowxsize = 900.*") "")
                ((".*?windowysize = 600.*") ""))))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "python" "-m" "discover"))))
          (add-after 'install 'wrap-gi-python
            (lambda _
              (let ((gi-typelib-path (getenv "GI_TYPELIB_PATH")))
                (wrap-program (string-append #$output "/bin/tlpui")
                  `("GI_TYPELIB_PATH" ":" prefix (,gi-typelib-path)))))))))
    (native-inputs
     (list `(,glib "bin") gobject-introspection python-discover))
    (inputs
     (list gtk+ pciutils python-pygobject tlp usbutils))
    (home-page "https://github.com/d4nj1/TLPUI")
    (synopsis "User interface for TLP written in Python")
    (description
     "The Python scripts in this project generate a GTK-UI to change
TLP configuration files easily.  It aims to protect users from setting
bad configuration and to deliver a basic overview of all the valid
configuration values.")
    (license license:gpl2+)))

(define-public lshw
  (package
    (name "lshw")
    (version "B.02.19.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.ezix.org/software/"
                                  "files/lshw-" version
                                  ".tar.gz"))
              (sha256
               (base32
                "100gm1c6gb2hkfws22h0xhvv7nz38p49lxd1csikj8qlhyn4gcwv"))))
    (build-system gnu-build-system)
    (arguments
      `(#:phases (modify-phases %standard-phases (delete 'configure))
        #:tests? #f ; no tests
        #:make-flags
          (list (string-append "PREFIX=" (assoc-ref %outputs "out")))))
    (synopsis "List hardware information")
    (description
     "@command{lshw} (Hardware Lister) is a small tool to provide
detailed information on the hardware configuration of the machine.
It can report exact memory configuration, firmware version, mainboard
configuration, CPU version and speed, cache configuration, bus speed,
and more on DMI-capable x86 or EFI (IA-64) systems and on some PowerPC
machines (PowerMac G4 is known to work).")
    (home-page "https://www.ezix.org/project/wiki/HardwareLiSter")
    (license license:gpl2+)))

(define-public libmnl
  (package
    (name "libmnl")
    (version "1.0.5")
    (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://netfilter.org/libmnl/"
                            "libmnl-" version ".tar.bz2"))
        (sha256
         (base32
          "09851ns07399rbz0y8slrlmnw3fn1nakr8d37pxjn5gkks8rnjr7"))))
    (build-system gnu-build-system)
    (home-page "https://www.netfilter.org/projects/libmnl/")
    (synopsis "Netlink utility library")
    (description "Libmnl is a minimalistic user-space library oriented to
Netlink developers.  There are a lot of common tasks in parsing, validating,
constructing of both the Netlink header and TLVs that are repetitive and easy to
get wrong.  This library aims to provide simple helpers that allows you to
re-use code and to avoid re-inventing the wheel.")
    (properties
     '((release-monitoring-url . "https://www.netfilter.org/pub/libmnl/")))
    (license license:lgpl2.1+)))

(define-public libnftnl
  (package
    (name "libnftnl")
    (version "1.2.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://netfilter.org/libnftnl/"
                           "libnftnl-" version ".tar.xz"))
       (sha256
        (base32 "1x3pqxclpxcw8x5qx0vyi7znf9xwlkqsfd9sy4cxlir1v4nfmsnf"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     (list libmnl))
    (home-page "https://www.netfilter.org/projects/libnftnl/index.html")
    (synopsis "Netlink programming interface to the Linux nf_tables subsystem")
    (description "Libnftnl is a userspace library providing a low-level netlink
programming interface to the in-kernel nf_tables subsystem.  The library
libnftnl has been previously known as libnftables.  This library is currently
used by nftables.")
    (license license:gpl2+)))

;;; The symbol libnftl/fixed should be used when libnftnl needs fixes
;;; (security or else) and this deprecation could be removed.
(define-deprecated/public-alias libnftnl/fixed libnftnl/pinned)

;; This is used in iptables, which contributes to rust.  We're pinning this
;; variant to avoid accidental rebuilds of rust.
(define-public libnftnl/pinned
  (package (inherit libnftnl)
    (version "1.2.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://netfilter.org/libnftnl/"
                           "libnftnl-" version ".tar.bz2"))
       (sha256
        (base32 "0m82bmh8i24hwxmz7rxwxjll4904ghd2b1x1p5h8algrg6dyl5p9"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (inputs
     (list libmnl))))

(define-public nftables
  (package
    (name "nftables")
    (version "1.0.8")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "mirror://netfilter.org/nftables/nftables-"
                                 version ".tar.xz")
                  (string-append "https://www.nftables.org/projects/nftables"
                                 "/files/nftables-" version ".tar.xz")))
       (sha256
        (base32 "0l1xpwr9qfbl3bxa97v8s2lbibiz0xma9q0qi34xp0hswh6p8wwk"))))
    (build-system gnu-build-system)
    (arguments `(#:configure-flags
                 '("--disable-static"
                   "--with-cli=readline"
                   "--with-json")
                 #:phases
                  (modify-phases %standard-phases
                    (add-before 'configure 'autoreconf
                      (lambda _
                        (invoke "autoreconf" "-fi"))))))
    (inputs (list gmp libmnl libnftnl readline jansson))
    (native-inputs (list pkg-config
                         bison
                         flex
                         docbook2x
                         autoconf
                         automake
                         libtool))
    (home-page "https://www.nftables.org")
    (synopsis "Userspace utility for Linux packet filtering")
    (description "nftables is the project that aims to replace the existing
{ip,ip6,arp,eb}tables framework.  Basically, this project provides a new packet
filtering framework, a new userspace utility and also a compatibility layer for
{ip,ip6}tables.  nftables is built upon the building blocks of the Netfilter
infrastructure such as the existing hooks, the connection tracking system, the
userspace queueing component and the logging subsystem.")
    (license license:gpl2)))

(define-public libnetfilter-conntrack
  (package
    (name "libnetfilter-conntrack")
    (version "1.0.9")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_conntrack/files/"
                           "libnetfilter_conntrack-"
                           version ".tar.bz2"))
       (sha256
        (base32 "1a3rnpsba64dzy97wwjrxal89wr0nf9znvag2j18nkp3kzs9vgb7"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libnfnetlink libmnl))
    (synopsis "Library for kernel connection tracking state table")
    (description "libnetfilter_conntrack is a userspace library providing a
programming interface (API) to the in-kernel connection tracking state table.
The library libnetfilter_conntrack has been previously known as
libnfnetlink_conntrack and libctnetlink.  This library is currently used by
conntrack-tools among many other applications.")
    (home-page "https://netfilter.org/projects/libnetfilter_conntrack/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_conntrack")))
    (license license:gpl2+)))

(define-public libnetfilter-cttimeout
  (package
    (name "libnetfilter-cttimeout")
    (version "1.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_cttimeout/files/"
                           "libnetfilter_cttimeout-" version ".tar.bz2"))
       (sha256
        (base32 "0983cpyvxyycbnzqlrzml80pph2z51r6s7sxp06ciq8468pxln8b"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libmnl))
    (synopsis "Library for kernel connection tracking timeout infrastructure")
    (description "libnetfilter_cttimeout is the userspace library that
provides the programming interface to the fine-grain connection tracking
timeout infrastructure.  With this library, you can create, update and delete
timeout policies that can be attached to traffic flows.  This library is used
by conntrack-tools.")
    (home-page "https://netfilter.org/projects/libnetfilter_cttimeout/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_cttimeout")))
    (license license:gpl2)))

(define-public libnetfilter-cthelper
  (package
    (name "libnetfilter-cthelper")
    (version "1.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_cthelper/files/"
                           "libnetfilter_cthelper-" version ".tar.bz2"))
       (sha256
        (base32 "04n95ngil5l8m8v64dfjm1dwq0wd3kf4vw1zblsrff13hxa3s1ql"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libmnl))
    (synopsis "Library for user-space connection tracking helpers")
    (description "libnetfilter_cthelper is a userspace library that provides a
programming interface to user-space connection tracking helpers.
@enumerate
@item
register new user-space connection tracking helpers
@item
unregister user-space connection tracking helpers
@item
list existing registered user-space connection tracking helpers
@end enumerate")
    (home-page "https://netfilter.org/projects/libnetfilter_cthelper/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_cthelper")))
    (license license:gpl2+)))

(define-public libnetfilter-queue
  (package
    (name "libnetfilter-queue")
    (version "1.0.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_queue/files/"
                           "libnetfilter_queue-" version ".tar.bz2"))
       (sha256
        (base32
         "1xdra6i4p8jkv943ygjw646qx8df27f7p5852kc06vjx608krzzr"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libmnl libnfnetlink))
    (synopsis "Library for kernel netfilter infrastructure and state")
    (description "libnetfilter_queue is a userspace library providing an API
to packets that have been queued by the kernel packet filter.  It is is part
of a system that deprecates the old ip_queue/libipq mechanism.")
    (home-page "https://netfilter.org/projects/libnetfilter_queue/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_queue")))
    (license license:gpl2+)))

(define-public conntrack-tools
  (package
    (name "conntrack-tools")
    (version "1.4.7")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "conntrack-tools/files/"
                           "conntrack-tools-" version ".tar.bz2"))
       (sha256
        (base32 "0pabq97rpci3z1bdc54cyhc3b9w86m4nnlbzsp7905p8az7yp789"))))
    (build-system gnu-build-system)
    (native-inputs (list bison flex pkg-config))
    (inputs (list libtirpc
                  libnetfilter-conntrack
                  libnetfilter-cttimeout
                  libnetfilter-cthelper
                  libnetfilter-queue
                  libnfnetlink
                  libmnl))
    (synopsis "Set of tools targeting the conntrack kernel subsystem")
    (description "The tool conntrack provides a full featured interface that
is intended to replace the old @file{/proc/net/ip_conntrack} interface.  Using
conntrack, you can view and manage the in-kernel connection tracking state
table from userspace.  On the other hand, conntrackd covers the specific
aspects of stateful firewalls to enable highly available scenarios, and can be
used as statistics collector as well.

Since 1.2.0, the conntrack-tools includes the @command{nfct} command line
utility.  This utility only supports the nfnetlink_cttimeout by now.  In the
long run, we expect that it will replace conntrack by providing a syntax
similar to nftables.")
    (home-page "https://netfilter.org/projects/conntrack-tools/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (license license:gpl2+)))

(define-public libnetfilter-acct
  (package
    (name "libnetfilter-acct")
    (version "1.0.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_acct/files/"
                           "libnetfilter_acct-" version ".tar.bz2"))
       (sha256
        (base32
         "06lsjndgfjsgfjr43px2n2wk3nr7whz6r405mks3887y7vpwwl22"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libmnl))
    (synopsis "Library providing interface to extended accounting infrastructure")
    (description "libnetfilter_acct is the userspace library providing interface
to extended accounting infrastructure.

@enumerate
@item
creating accounting objects
@item
retrieving accounting objects (and atomically set to zero)
@item
deleting accounting objects
@end enumerate
For the nfnetlink_acct subsystem.")
    (home-page "https://netfilter.org/projects/libnetfilter_acct/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_acct")))
    (license license:lgpl2.1+)))

(define-public nfacct
  (package
    (name "nfacct")
    (version "1.0.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/" name
                           "/files/nfacct-" version ".tar.bz2"))
       (sha256
        (base32
         "0sdxbxjyapbqcp2ami5jd10vz4xbbdvx39f3wfy1iqsbflc25zzc"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libmnl libnetfilter-acct))
    (synopsis "Command line tool to create/retrieve/delete accounting objects")
    (description "nfacct is the command line tool to create/retrieve/delete
accounting objects
@enumerate
@item
listing the objects of the nfacct table in plain text/XML
@item
atomically get and reset objects of the nfacct table
@item
adding new objects to the nfacct table
@item
deleting objects from the nfacct table
@end enumerate")
    (home-page "https://netfilter.org/projects/nfacct/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (license license:gpl2+)))

(define-public libnetfilter-log
  (package
    (name "libnetfilter-log")
    (version "1.0.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/"
                           "libnetfilter_log/files/"
                           "libnetfilter_log-" version ".tar.bz2"))
       (sha256
        (base32
         "1spy9xs41v76kid5ana8n126f3mvgq6fjibbfbj4kn0larbhix73"))))
    (build-system gnu-build-system)
    (native-inputs (list pkg-config))
    (inputs (list libnfnetlink libmnl))
    (synopsis "Library providing interface to packets logged by netfilter")
    (description "libnetfilter_log is a userspace library providing interface to
packets that have been logged by the kernel packet filter.  It is is part of a
system that deprecates the old syslog/dmesg based packet logging.  This library
has been previously known as libnfnetlink_log.

@enumerate
@item
receiving to-be-logged packets from the kernel nfnetlink_log subsystem
@end enumerate")
    (home-page "https://netfilter.org/projects/libnetfilter_log/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (properties '((upstream-name . "libnetfilter_log")))
    (license license:gpl2+)))

(define-public ulogd
  (package
    (name "ulogd")
    (version "2.0.7")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://netfilter.org/projects/" name
                           "/files/ulogd-" version ".tar.bz2"))
       (sha256
        (base32
         "0ax9959c4bapq78n13bbaibcf1gwjir3ngx8l2dh45lw9m4ha2lr"))))
    (build-system gnu-build-system)
    (outputs '("out"
               ;; additonal non-default output plugins
               "json" "pcap" "sqlite3" "pgsql" "mysql"))
    (native-inputs (list pkg-config))
    (inputs (list libnfnetlink
                  libmnl
                  libnetfilter-log
                  libnetfilter-conntrack
                  libnetfilter-acct
                  sqlite
                  libpcap
                  jansson
                  postgresql
                  (list mariadb "dev")
                  zlib
                  openssl))
    (arguments
     (list #:configure-flags
           #~(list (string-append "--with-pgsql="
                                  (assoc-ref %build-inputs "postgresql"))
                   (string-append "--with-mysql="
                                  (assoc-ref %build-inputs "mariadb")))
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'install 'install-doc
                 (lambda _
                   (let ((out-etc (string-append #$output "/etc"))
                         (ulogd.conf "ulogd.conf"))
                     (mkdir-p out-etc)
                     (copy-file ulogd.conf (string-append out-etc "/"
                                                          ulogd.conf)))))
               (add-after 'install 'setup-plugin-outputs
                 (lambda* (#:key outputs #:allow-other-keys)
                   (with-directory-excursion
                       (string-append #$output "/lib/ulogd/")
                     (for-each
                      (lambda (output-name)
                        (let ((output-dir (string-append
                                           (assoc-ref outputs output-name)
                                           "/lib/ulogd/")))
                          (mkdir-p output-dir)
                          (for-each
                           (lambda (plugin)
                             (copy-file plugin (string-append output-dir plugin))
                             (delete-file plugin))
                           (find-files "."
                                       (string-append "ulogd_output_"
                                                      (string-upcase output-name)
                                                      ".*$")))))
                      (list "json" "pcap" "sqlite3" "pgsql" "mysql"))))))))
    (synopsis "Logging daemon for netfilter and iptables")
    (description "ulogd is a userspace logging daemon for netfilter/iptables
related logging.  This includes per-packet logging of security violations,
per-packet logging for accounting, per-flow logging and flexible user-defined
accounting.

@enumerate
@item
Packet and flow-based traffic accounting
@item
Flexible user-defined traffic accounting via nfacct infrastructure
@item
SQL database back-end support: SQLite3, PostgreSQL, MySQL
@item
Text-based output formats: CSV, XML, Netfilter's LOG, Netfilter's conntrack
@end enumerate")
    (home-page "https://netfilter.org/projects/nfacct/index.html")
    (supported-systems (filter target-linux? %supported-systems))
    (license license:gpl2)))

(define-public proot
  (package
    (name "proot")
    (version "5.4.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/proot-me/PRoot")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "186qsg4yvisqjgf8w5jxhnlig7x341vpqwcgp8as3r59qmqkpmk7"))
       ;; Waiting for upstream inclusion at
       ;; https://github.com/proot-me/proot/pull/355
       (patches (search-patches "proot-add-clone3.patch"))))
    (build-system gnu-build-system)
    ;; Many architectures are not supported (see:
    ;; https://github.com/proot-me/proot/blob/master/src/arch.h#L51).
    (supported-systems '("x86_64-linux" "i686-linux"
                         "armhf-linux" "aarch64-linux" "i586-gnu"))
    (arguments
     ;; Disable the test suite on armhf-linux, as there are too many
     ;; failures to keep track of (see for example:
     ;; https://github.com/proot-me/proot/issues/286).
     `(#:tests? ,(not (or (%current-target-system)
                          (string-prefix? "armhf"
                                          (or (%current-system)))))
       #:make-flags '("-C" "src")
       #:phases (modify-phases %standard-phases
                  (add-after 'unpack 'patch-sources
                    (lambda* (#:key inputs #:allow-other-keys)
                      (substitute* (find-files "src" "\\.[ch]$")
                        (("\"/bin/sh\"")
                         (string-append "\"" (assoc-ref inputs "bash")
                                        "/bin/sh\"")))

                      (substitute* "src/GNUmakefile"
                        (("/bin/echo") (which "echo"))
                        (("^VERSION = .*")
                         (string-append "VERSION := " ,version "\n")))

                      (substitute* (find-files "test" "\\.sh$")
                        ;; Some of the tests try to "bind-mount" /bin/true.
                        (("-b /bin/true:")
                         (string-append "-b " (which "true") ":"))
                        ;; Likewise for /bin.
                        (("-b /bin:") "-b /gnu:")
                        ;; Others try to run /bin/sh.
                        (("/bin/sh") (which "sh"))
                        ;; Others assume /etc/fstab exists.
                        (("/etc/fstab") "/etc/passwd"))
                      (substitute* "test/GNUmakefile"
                        (("-b /bin:") "-b /gnu:"))
                      (substitute* "test/test-c6b77b77.mk"
                        (("/bin/bash") (which "bash"))
                        (("/usr/bin/test") (which "test")))
                      (substitute* "test/test-16573e73.c"
                        (("/bin/([a-z-]+)" _ program)
                         (which program)))
                      (substitute* "test/test-5467b986.sh"
                        (("-w /usr") "-w /gnu")
                        (("-w usr") "-w gnu")
                        (("/usr/share") "/gnu/store")
                        (("share") "store"))
                      (substitute* "test/test-092c5e26.sh"
                        (("-q echo ")
                         "-q $(which echo) "))

                      ;; The socket tests requires networking.
                      (for-each delete-file
                                (find-files "test" "test-socket.*\\.sh$"))))
                  (delete 'configure)
                  (add-after 'build 'build-manpage
                    (lambda _
                      (with-directory-excursion "doc"
                        (invoke "make" "proot/man.1" "SUFFIX=.py"))))
                  (replace 'check
                    (lambda* (#:key tests? #:allow-other-keys)
                      (when tests?
                        (let ((n (parallel-job-count)))
                          ;; Most of the tests expect "/bin" to be in $PATH so
                          ;; they can run things that live in $ROOTFS/bin.
                          (setenv "PATH"
                                  (string-append (getenv "PATH") ":/bin"))
                          (invoke "make" "check" "-C" "test"
                                  ;;"V=1"
                                  "-j" (number->string n))))))
                  (replace 'install
                    (lambda* (#:key outputs #:allow-other-keys)
                      ;; The 'install' rule does nearly nothing.
                      (let* ((out (assoc-ref outputs "out"))
                             (man1 (string-append out "/share/man/man1")))
                        ;; TODO: 'make install-care' (does not even
                        ;; build currently.)
                        (invoke "make" "-C" "src" "install"
                                (string-append "PREFIX=" out))
                        (mkdir-p man1)
                        (copy-file "doc/proot/man.1"
                                   (string-append man1 "/proot.1"))))))))
    (native-inputs (list which
                         ;; For 'mcookie', used by some of the tests.
                         util-linux
                         coreutils
                         pkg-config
                         ;; For rst2man, used to generate the manual page.
                         python-docutils))
    (inputs (list libarchive talloc))
    (home-page "https://github.com/proot-me/PRoot")
    (synopsis "Unprivileged chroot, bind mount, and binfmt_misc")
    (description
     "PRoot is a user-space implementation of @code{chroot}, @code{mount --bind},
and @code{binfmt_misc}.  This means that users don't need any privileges or
setup to do things like using an arbitrary directory as the new root
file system, making files accessible somewhere else in the file system
hierarchy, or executing programs built for another CPU architecture
transparently through QEMU user-mode.  Also, developers can use PRoot as a
generic process instrumentation engine thanks to its extension mechanism.
Technically PRoot relies on @code{ptrace}, an unprivileged system-call
available in the kernel Linux.")
    (license license:gpl2+)))

(define-public proot-static
  (package
    (inherit proot)
    (name "proot-static")
    (synopsis
     "Unprivileged chroot, bind mount, and binfmt_misc (statically linked)")
    (inputs `(("talloc" ,talloc/static)))
    (arguments
     (substitute-keyword-arguments (package-arguments proot)
       ((#:make-flags flags)
        `(cons "LDFLAGS = -ltalloc -static -static-libgcc" ,flags))
       ((#:phases phases)
        `(modify-phases ,phases
           (add-after 'strip 'remove-store-references
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out")))
                 (with-directory-excursion out
                   (remove-store-references "bin/proot")
                   #t))))))
       ((#:allowed-references _ '("out"))
        '("out"))))))

(define-public cpuid
  (package
    (name "cpuid")
    (version "20230614")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.etallen.com/cpuid/cpuid-"
                                  version ".src.tar.gz"))
              (sha256
               (base32
                "1s54qc1j10d765r05kw9pzwzaxq2b0nndq2ifwq7cq62xx2k1j5i"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "CC=" #$(cc-for-target)))
           #:tests? #f                  ; no tests
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)      ; no configure script
               (add-before 'install 'fix-makefile
                 (lambda* (#:key outputs #:allow-other-keys)
                   (substitute* "Makefile"
                     (("\\$\\(BUILDROOT\\)/usr")
                      (assoc-ref outputs "out"))))))))
    (inputs (list perl))
    (supported-systems '("i686-linux" "x86_64-linux"))
    (home-page "https://www.etallen.com/cpuid.html")
    (synopsis "Dump x86 CPUID processor information")
    (description "cpuid dumps detailed information about the CPU(s) gathered
from the CPUID instruction, and also determines the exact model of CPU(s).  It
supports Intel, AMD, and VIA CPUs, as well as older Transmeta, Cyrix, UMC,
NexGen, Rise, and SiS CPUs.")
    (license license:gpl2+)))

(define-public jmtpfs
  (package
    (name "jmtpfs")
    (version "0.5")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
               (url "https://github.com/JasonFerrara/jmtpfs")
               (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
         (base32
          "1pm68agkhrwgrplrfrnbwdcvx5lrivdmqw8pb5gdmm3xppnryji1"))))
    (build-system gnu-build-system)
    (inputs
     (list file fuse-2 libmtp))
    (native-inputs
     (list pkg-config))
    (home-page "https://github.com/JasonFerrara/jmtpfs")
    (synopsis "Use a FUSE file system to access data over MTP")
    (description "jmtpfs uses @acronym{FUSE, File system in USEr space} to
provide access to data over @acronym{MTP, the Media Transfer Protocol}.
Unprivileged users can mount the MTP device as a file system.")
    (license license:gpl3)))

(define-public procenv
  (package
   (name "procenv")
   (version "0.60")
   (source
    (origin
     (method git-fetch)
     (uri (git-reference
            (url "https://github.com/jamesodhunt/procenv")
            (commit version)))
     (file-name (git-file-name name version))
     (sha256
      (base32 "00d7q0h4qjc8lg435lq77lp2fx6ikm5piq90m81mr1dqqna1g6pz"))))
   (build-system gnu-build-system)
   (native-inputs
    (list pkg-config
          ;; For tests.
          check groff))
   (inputs
    (list expat libcap libselinux))
   (synopsis "Utility to show process environment")
   (description
    "Procenv is a command-line tool that displays as much detail about
itself and its environment as possible.  It can be used as a test
tool, to understand the type of environment a process runs in, and for
comparing system environments.")
   (home-page "https://github.com/jamesodhunt/procenv/")
   (license license:gpl3+)))

(define-public libfabric
  (package
    (name "libfabric")
    (version "1.19.0")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "https://github.com/ofiwg/libfabric/releases/download/v"
                       version "/libfabric-" version ".tar.bz2"))
       (sha256
        (base32 "17pg0fb4fa77r1bmp0xk535m8n8fadpfdg93cb280ghhx55pck7i"))))
    (build-system gnu-build-system)
    (inputs `(("rdma-core" ,rdma-core)
              ,@(match (%current-system)
                       ((member (package-supported-systems psm))
                        `(("psm" ,psm)))
                       (_ `()))
              ("libnl" ,libnl)))
    (home-page "https://ofiwg.github.io/libfabric/")
    (synopsis "Open Fabric Interfaces")
    (description
     "OpenFabrics Interfaces (OFI) is a framework focused on exporting fabric
communication services to applications.  OFI is best described as a collection
of libraries and applications used to export fabric services.  The key
components of OFI are: application interfaces, provider libraries, kernel
services, daemons, and test applications.

Libfabric is a core component of OFI.  It is the library that defines and
exports the user-space API of OFI, and is typically the only software that
applications deal with directly.  It works in conjunction with provider
libraries, which are often integrated directly into libfabric.")
    (license (list license:bsd-2 license:gpl2)))) ;dual

(define-public psm
  (package
    (name "psm")
    (version "3.3.20170428")
    (home-page "https://github.com/intel/psm")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference (url home-page)
                           (commit "604758e76dc31e68d1de736ccf5ddf16cb22355b")))
       (file-name (string-append "psm-" version ".tar.gz"))
       (sha256
        (base32 "0nsb325dmhn5ia3d2cnksqr0gdvrrx2hmvlylfgvmaqdpq76zm85"))
       (patches (search-patches
                 "psm-arch.patch"     ; uname -p returns "unknown" on Debian 9
                 "psm-ldflags.patch"  ; build shared lib with LDFLAGS
                 "psm-repro.patch"    ; reproducibility
                 "psm-disable-memory-stats.patch"))))
    (build-system gnu-build-system)
    (outputs '("out" "debug"))
    (inputs `(("libuuid" ,util-linux "lib")))
    (arguments
     '(#:make-flags `("PSM_USE_SYS_UUID=1" "CC=gcc" "WERROR="
                      ,(string-append "INSTALL_PREFIX=" %output)
                      ,(string-append "CFLAGS=-Wall -fpic -fPIC -D_GNU_SOURCE"
                                      " -funwind-tables -O3 -g3"
                                      " -DPSM_USE_SYS_UUID"
                                      " -Wno-strict-aliasing -DNVALGRIND"
                                      " -fcommon")
                      ,(string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))
       #:tests? #f
       #:phases (modify-phases %standard-phases
                  (delete 'configure)
                  (add-after 'unpack 'patch-/usr/include
                    (lambda _
                      (substitute* "Makefile"
                        (("\\$\\{DESTDIR}/usr/include")
                         (string-append %output "/include")))
                      (substitute* "Makefile"
                        (("/lib64") "/lib"))
                      #t))
                  (add-after 'unpack 'patch-sysmacros
                    (lambda _
                      (substitute* "ipath/ipath_proto.c"
                        (("#include <sys/poll.h>" m)
                         (string-append m "\n"
                                        "#include <sys/sysmacros.h>")))
                      #t)))))
    (synopsis "Intel Performance Scaled Messaging (PSM) Libraries")
    (description
     "The PSM Messaging API, or PSM API, is Intel's low-level user-level
communications interface for the True Scale family of products.  PSM users are
enabled with mechanisms necessary to implement higher level communications
interfaces in parallel environments.")
    ;; Only Intel-compatable processors are supported.
    (supported-systems '("i686-linux" "x86_64-linux"))
    (license (list license:bsd-2 license:gpl2)))) ;dual

(define-public snapscreenshot
  (package
    (name "snapscreenshot")
    (version "1.0.14.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://bisqwit.iki.fi/src/arch/"
                           name "-" version ".tar.bz2"))
       (sha256
        (base32 "0gzvqsbf6a2sbd1mqvj1lbm57i2bm5k0cr6ncr821d1f32gw03mk"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (let ((out (assoc-ref %outputs "out")))
         (list (string-append "BINDIR=" out "/bin")
               (string-append "MANDIR=" out "/share/man")))
       #:tests? #f                      ; no test suite
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; ./configure is a snarky no-op
         (add-before 'install 'fix-ownership
           ;; Install binaries owned by ‘root’ instead of the nonexistent ‘bin’.
           (lambda _
             (substitute* "depfun.mak"
               ((" -o bin -g bin ") " "))
             #t))
         (add-before 'install 'create-output-directories
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (mkdir-p (string-append out "/share/man/man1"))
               #t))))))
    (home-page "https://bisqwit.iki.fi/source/snapscreenshot.html")
    (synopsis "Take screenshots of one or more Linux text consoles")
    (description
     "snapscreenshot saves a screenshot of one or more Linux text consoles as a
Targa (@dfn{.tga}) image.  It can be used by anyone with read access to the
relevant @file{/dev/vcs*} file(s).")
    (license license:gpl2)))

(define-public fbcat
  (package
    (name "fbcat")
    (version "0.5.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/jwilk/fbcat/releases/download/"
                           version "/" name "-" version ".tar.gz"))
       (sha256
        (base32 "07q6f0xj7b4gjvn69qfn0g04yd0ch8ndzyigcz8nnrhli0cvsbh6"))))
    (build-system gnu-build-system)
    (inputs
     ;; The ‘fbgrab’ wrapper can use one of several PPM-to-PNG converters.  We
     ;; choose netpbm simply because it's the smallest.  It still adds ~94 MiB
     ;; to an otherwise tiny package, so we put ‘fbgrab’ in its own output.
     `(("pnmtopng" ,netpbm)))
    (outputs (list "out" "fbgrab"))
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (add-after 'build 'qualify-references
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((pnmtopng (assoc-ref inputs "pnmtopng"))
                    (out (assoc-ref outputs "out")))
               (substitute* "fbgrab"
                 (("fbcat" all)
                  (string-append out "/bin/" all))
                 (("pnmtopng" all)
                  (string-append pnmtopng "/bin/" all))))))
         (add-after 'install 'split-fbgrab-output
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (out:fbgrab (assoc-ref outputs "fbgrab")))
               (for-each (lambda (file)
                           (let ((old (string-append out "/" file))
                                 (new (string-append out:fbgrab "/" file)))
                             (mkdir-p (dirname new))
                             (rename-file old new)))
                         (list "bin/fbgrab"
                               "share/man/man1/fbgrab.1"))))))))
    (home-page "https://jwilk.net/software/fbcat")
    (synopsis "Take a screenshot of the contents of the Linux framebuffer")
    (description
     "fbcat saves the contents of the Linux framebuffer (@file{/dev/fb*}), or
a dump thereof.  It supports a wide range of drivers and pixel formats.

@command{fbcat} can take screenshots of virtually any application that can be
made to write its output to the framebuffer, including (but not limited to)
text-mode or graphical applications that don't use a display server.

Also included is @command{fbgrab}, a wrapper around @command{fbcat} that
emulates the behaviour of Gunnar Monell's older fbgrab utility.")
    (license license:gpl2)))

(define-public fbgrab
  (package
    (name "fbgrab")
    (version "1.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/GunnarMonell/fbgrab")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1npn7l8jg0nhjraybjl38v8635zawzmn06ql3hs3vhci1vi1r90r"))))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f                  ;no test suite
           #:make-flags #~(list (string-append "CC=" #$(cc-for-target))
                                (string-append "DESTDIR=" #$output))
           #:phases #~(modify-phases %standard-phases
                        (add-after 'unpack 'strip-/usr-prefix
                          (lambda _
                            (substitute* "Makefile"
                              (("/usr") ""))))
                        (delete 'configure))))
    (inputs (list libpng zlib))
    (home-page "https://github.com/GunnarMonell/fbgrab")
    (synopsis "Linux framebuffer screenshot/conversion utility")
    (description "FBGrab is a framebuffer screenshot program that captures the
Linux framebuffer and converts it to a PNG image.  It can also convert a
framebuffer dump file (copy) to a PNG image.")
    (license license:gpl2)))   ;GPL 2.0 only (per SPDX identifier in fbgrab.c)

(define-public libcgroup
  (package
    (name "libcgroup")
    (version "3.1.0")
    (home-page "https://github.com/libcgroup/libcgroup")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/libcgroup/libcgroup/releases/download/v"
             version "/" name "-" version ".tar.gz"))
       (sha256
        (base32 "0n0jkvmagw14vgwx3j5b6vv5h25lasrg2a7xihq9h11ww2qw8vlp"))))
    (build-system gnu-build-system)
    (arguments
     ;; Tests are virtualized with lxc, it is not very feasible
     ;; to make them executable under guix build. Also, note that
     ;; origin is using source tarball release which is prepared
     ;; after testing.
     (list #:tests? #f
           #:configure-flags
           #~'("--disable-systemd")))
    (native-inputs
     (list bison flex))
    (inputs
     (list linux-pam))
    (synopsis "Control groups management tools")
    (description "Control groups is Linux kernel method for process resource
restriction, permission handling and more.  This package provides userspace
interface to this kernel feature.")
    (license license:lgpl2.1)))

(define-public mbpfan
  (package
    (name "mbpfan")
    (version "2.2.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/dgraziotin/mbpfan")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0gc9ypxi55vxs77nx8ihhh9zk7fr9v0m0zfm76q7x0bi6jz11mbr"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; tests ask to be run as root
       #:make-flags (let ((out (assoc-ref %outputs "out")))
                      (list (string-append "DESTDIR=" out)
                            ,(string-append "CC=" (cc-for-target))))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-paths
           (lambda _
             (substitute* "Makefile"
               (("/usr") ""))
             #t))
         (delete 'configure))))         ; there's no configure phase
    (home-page "https://github.com/dgraziotin/mbpfan")
    (synopsis "Control fan speed on Macbooks")
    (description
     "mbpfan is a fan control daemon for Apple Macbooks.  It uses input from
the @code{coretemp} module and sets the fan speed using the @code{applesmc}
module.  It can be executed as a daemon or in the foreground with root
privileges.")
    (license license:gpl3+)))

(define-public psm2
  (package
    (name "psm2")
    (version "12.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/intel/opa-psm2")
                    ;; tag 'psm-v12.0' = commit ad5dd1b
                    (commit (string-append "psm-v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "04nar65ac11qqx41vkfs7iip8kfiah0zms7l4rmsxncpiz2iqfik"))))
    (build-system gnu-build-system)
    (arguments
     (list #:make-flags
           #~(list (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib"))
           #:tests? #f
           #:phases #~(modify-phases %standard-phases
                        (delete 'configure)
                        (add-after 'unpack 'patch-Makefiles
                          (lambda _
                            (substitute* "Makefile"
                              (("/lib64") "/lib")
                              (("/usr") ""))
                            (substitute* "compat/Makefile"
                              (("/lib64") "/lib")
                              (("/usr") ""))))
                        (replace 'install
                          (lambda _
                            (setenv "DESTDIR" #$output)
                            (invoke "make" "install"))))))
    (inputs
     (list rdma-core numactl))
    (synopsis "Intel Performance Scaled Messaging 2 (PSM2) library")
    (description
     "This package is low-level user-level Intel's communications interface.
The PSM2 API is a high-performance vendor-specific protocol that provides a
low-level communications interface for the Intel Omni-Path family of
high-speed networking devices.")
    (home-page "https://github.com/intel/opa-psm2")
    ;; Only the x86_64 architecure is supported.
    (supported-systems '("x86_64-linux"))
    (license (list license:bsd-3 license:gpl2)))) ; dual

(define-public libpfm4
  (package
    (name "libpfm4")
    (version "4.9.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/perfmon2/"
                                  name "/libpfm-" version ".tar.gz"))
              (sha256
               (base32
                "1qp4g4n6dw42p2w5rkwzdb7ynk8h7g5vg01ybpmvxncgwa7bw3yv"))))
    (build-system gnu-build-system)
    (arguments
     '(#:modules ((guix build utils)
                  (guix build gnu-build-system))
       #:phases (modify-phases %standard-phases
                  (delete 'configure)
                  (delete 'check)
                  (replace 'build
                    (lambda* (#:key inputs outputs #:allow-other-keys)
                      (let* ((out (assoc-ref outputs "out")))
                        (setenv "CC" "gcc")
                        (setenv "CFLAGS" "-Wno-format-truncation")
                        (invoke "make")
                        #t)))
                  (replace 'install
                    (lambda* (#:key outputs #:allow-other-keys)
                      (let* ((out (assoc-ref outputs "out")))
                        (invoke "make"
                                (string-append "PREFIX=" out)
                                "install")
                        #t))))))
    (synopsis "Performance event monitoring library")
    (description
     "This package provides a library called libpfm4, which is used to develop
monitoring tools exploiting the performance monitoring events such as those
provided by the Performance Monitoring Unit (PMU) of modern processors.

Libpfm4 helps convert from an event name, expressed as a string, to the event
encoding that is either the raw event as documented by the hardware vendor or
the OS-specific encoding.  In the latter case, the library is able to prepare
the OS-specific data structures needed by the kernel to setup the event.

libpfm4 provides support for the @code{perf_events} interface, which was
introduced in Linux 2.6.31.")
    (home-page "https://perfmon2.sourceforge.net/")
    (license license:expat)))

(define-public libnfnetlink
  (package
    (name "libnfnetlink")
    (version "1.0.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.netfilter.org/projects/libnfnetlink/files/"
                    "libnfnetlink-" version ".tar.bz2"))
              (sha256
               (base32
                "0xn3rcrzxr6g82kfxzs9bqn2zvl2kf2yda30drwb9vr6sk1wfr5h"))))
    (build-system gnu-build-system)
    (home-page "https://www.netfilter.org/projects/libnfnetlink/")
    (synopsis "Low-level netfilter netlink communication library")
    (description
     "@code{libnfnetlink} is the low-level library for netfilter related
kernel/userspace communication.  It provides a generic messaging
infrastructure for in-kernel netfilter subsystems (such as nfnetlink_log,
nfnetlink_queue, nfnetlink_conntrack) and their respective users and/or
management tools in userspace.")
    (license license:gpl2)))

(define-public go-netlink
  (package
    (name "go-netlink")
    (version "1.0.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/vishvananda/netlink")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0hpzghf1a4cwawzhkiwdzin80h6hd09fskl77d5ppgc084yvj8x0"))))
    (build-system go-build-system)
    (arguments
     `(#:tests? #f      ; Tests depend on specific kernel modules.
       #:import-path "github.com/vishvananda/netlink"))
    (native-inputs
     (list go-golang-org-x-sys go-netns))
    (home-page "https://github.com/vishvananda/netlink")
    (synopsis "Simple netlink library for Go")
    (description "The netlink package provides a simple netlink library for
Go.  Netlink is the interface a user-space program in Linux uses to
communicate with the kernel.  It can be used to add and remove interfaces, set
IP addresses and routes, and configure IPsec.")
    (license license:asl2.0)))

(define-public libinih
  (package
    (name "libinih")
    (version "57")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/benhoyt/inih")
                    (commit (string-append "r" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "03hpyahdkipm5wfalj2xkz6y9ncd9zrlhnf7vap6lr56jj2fz2bb"))))
    (build-system meson-build-system)
    ;; Install static libraries for use by the initrd's xfsprogs/static.
    (outputs (list "out" "static"))
    (arguments
     `(#:configure-flags
       (list "-Ddistro_install=true"
             "-Ddefault_library=both")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'separate-static
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out    (assoc-ref outputs "out"))
                   (static (assoc-ref outputs "static")))
               (with-directory-excursion out
                 (for-each (lambda (source)
                             (let ((target (string-append static "/" source)))
                               (mkdir-p (dirname target))
                               (rename-file source target)))
                           (find-files "lib" "\\.a$")))))))))
    (home-page "https://github.com/benhoyt/inih")
    (synopsis "Simple .INI parser library for C")
    (description "The inih (INI Not Invented Here) library is a simple .INI file
parser written in C.  It's only a couple of pages of code, and it was designed to
be small and simple, so it's good for embedded systems.  It's also more or less
compatible with Python's ConfigParser style of .INI files, including RFC
822-style multi-line syntax and name: value entries.")
    (license license:bsd-3)))

(define-public xfsprogs
  (package
    (name "xfsprogs")
    (version "6.0.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/utils/fs/xfs/xfsprogs/"
                    "xfsprogs-" version ".tar.gz"))
              (sha256
               (base32
                "14hc61nfc73nqwhyasc4haj5g7046im1dwz61bx338f86mjj5n5y"))))
    (build-system gnu-build-system)
    (outputs (list "out" "python"))
    (arguments
     `(#:tests? #f   ; kernel/user integration tests are in package "xfstests"
       #:configure-flags
       (list "--disable-static")
       #:make-flags
       (list "V=1")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'separate-python-output
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out    (assoc-ref outputs "out"))
                   (python (assoc-ref outputs "python")))
               (for-each
                (lambda (script)
                  (mkdir-p (string-append python (dirname script)))
                  (rename-file (string-append out script)
                               (string-append python script)))
                (list "/sbin/xfs_scrub_all")))))
         (add-after 'install 'install-headers
           (lambda* (#:key make-flags #:allow-other-keys)
             (apply invoke "make" "install-dev" make-flags))))))
    (native-inputs
     `(("gettext" ,gettext-minimal)))
    (inputs
     `(("libinih" ,libinih)
       ("liburcu" ,liburcu)
       ("libuuid" ,util-linux "lib")
       ("python" ,python-wrapper)))
    (home-page "https://xfs.wiki.kernel.org/")
    (synopsis "XFS file system tools")
    (description "This package provides commands to create and check XFS
file systems.")
    ;; The library "libhandle" and the headers in "xfslibs-dev" are
    ;; licensed under lgpl2.1. the other stuff is licensed under gpl2.
    (license (list license:gpl2 license:lgpl2.1))))

(define-public xfsprogs-5.9
  (package
    (inherit xfsprogs)
    (name "xfsprogs")
    (version "5.9.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "mirror://kernel.org/linux/utils/fs/xfs/xfsprogs/"
                    "xfsprogs-" version ".tar.gz"))
              (sha256
               (base32
                "13xkn9jpmwp4fm9r68vhgznkmxhnv83n2b39mhy2qdaph90w2a1l"))))))

(define-public xfsprogs/static
  (package
    (inherit xfsprogs)
    (name "xfsprogs-static")
    (outputs (list "out"))
    (arguments
     (substitute-keyword-arguments (package-arguments xfsprogs)
       ((#:configure-flags configure-flags '())
        `(append ,configure-flags
                 (list "--enable-static")))
       ((#:make-flags make-flags ''())
        `(cons* "LLDFLAGS=-all-static" ,make-flags))
       ((#:phases _ ''())
        `(modify-phases %standard-phases
           (add-after 'install 'delete-useless-files
             (lambda* (#:key outputs #:allow-other-keys)
               (with-directory-excursion (assoc-ref outputs "out")
                 (for-each delete-file-recursively
                           (list "include" "lib")))))))))
    (inputs
     `(("libinih:static" ,libinih "static")
       ("util-linux:static" ,util-linux "static")
       ,@(remove (match-lambda
                   ((label . _)
                    (member label '("python"))))
                 (package-inputs xfsprogs))))
    (synopsis "Statically linked XFS file system tools")))

(define-public xfs_repair/static
  (package
    (name "xfs_repair-static")
    (version (package-version xfsprogs/static))
    (source #f)
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let* ((xfsprogs (assoc-ref %build-inputs "xfsprogs"))
                (out      (assoc-ref %outputs "out"))
                (sbin     (string-append out "/sbin")))
           (install-file (string-append xfsprogs "/sbin/xfs_repair") sbin)
           (with-directory-excursion sbin
             (remove-store-references "xfs_repair"))))))
    (inputs
     `(("xfsprogs" ,xfsprogs/static)))
    (home-page (package-home-page xfsprogs/static))
    (synopsis "Statically linked @command{xfs_repair} from xfsprogs")
    (description
     "This package provides a statically linked @command{xfs_repair} taken
from the xfsprogs package.  It is meant to be used in initrds.")
    (license (package-license xfsprogs/static))))

(define-public genext2fs
  (package
    (name "genext2fs")
    (version "1.5.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/bestouff/genext2fs")
                    (commit "474111097321f03de9e009aa9f7d4a8948e310b2")))
              (file-name (git-file-name name version))
              (sha256
               (base32 "14lgvml5zz99845ja47jpf4iirjzfqv36ffzachh3hw2ggji9c7l"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake))
    (home-page "https://github.com/bestouff/genext2fs")
    (synopsis "Generate ext2 file system as a normal user")
    (description "This package provides a program to generate an ext2
file system as a normal (non-root) user.  It does not require you to mount
the image file to copy files on it, nor does it require that you become
the superuser to make device nodes.")
    (license license:gpl2)))

(define-public fakeroot
  (package
    (name "fakeroot")
    (version "1.31")
    (source
     (origin
       ;; There are no tags in the repository, so take this snapshot.
       (method url-fetch)
       (uri (string-append "https://deb.debian.org/debian/pool/main/f/"
                           "fakeroot/fakeroot_" version ".orig.tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32 "0br0gvvribfs2kpkhwr51lsinhl6l36334wx1cbwfmhww50nv233"))
       (modules '((guix build utils)
                  (ice-9 ftw)))
       (snippet
        `(begin
           ;; Delete pregenerated man page translations, but not the originals.
           (with-directory-excursion "doc"
             (for-each (lambda (language)
                         (for-each delete-file
                                   (find-files language "\\.[0-9]$")))
                       (scandir "."
                                (lambda (file)
                                  (and (not (string-prefix? "." file))
                                       (eq? 'directory
                                            (stat:type (lstat file))))))))))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list "--disable-static")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-Makefile.am
           (lambda _
             (substitute* "Makefile.am"
               (("/bin/sh") (which "sh")))))
         (add-after 'unpack 'patch-script
           (lambda*  (#:key inputs #:allow-other-keys)
             (substitute* "scripts/fakeroot.in"
               (("getopt")
                (string-append (assoc-ref inputs "util-linux")
                               "/bin/getopt"))
               (("sed")
                (string-append (assoc-ref inputs "sed")
                               "/bin/sed"))
               (("cat|cut" command)
                (string-append (assoc-ref inputs "coreutils")
                               "/bin/" command)) )))
         (replace 'bootstrap
           (lambda _
             ;; The "preroll" script takes care of Autoconf and also
             ;; prepares the translated manuals.
             (invoke "sh" "./preroll")))
         (add-before 'configure 'setenv
           (lambda _
             (setenv "LIBS" "-lacl")))
         (add-before 'check 'prepare-check
           (lambda _
             (setenv "SHELL" (which "bash"))
             (setenv "VERBOSE" "1")
             (substitute* "test/t.touchinstall"
               ;; We don't have the name of the root user, so use ID=0.
               (("grep root") "grep \"\\<0\\>\""))
             (substitute* "test/tartest"
               ;; We don't have the name of the root group, so use ID=0.
               (("ROOTGROUP=root") "ROOTGROUP=0")
               ;; We don't have the name of the daemon user, so use IDs.
               (("daemon:sys") "1:3")
               (("daemon:") "1:"))
             ;; We don't have an /etc/passwd entry for "root" - use numeric IDs.
             (substitute* "test/compare-tar"
               (("tar -tvf") "tar --numeric-owner -tvf")))))))
    (native-inputs
     (list autoconf-2.71 automake gettext-minimal libtool po4a
           sharutils xz))               ; for tests
    (inputs
     (list acl libcap util-linux sed coreutils))
    (synopsis "Run commands in an environment with fake root privileges")
    (description
     "@command{fakeroot} runs a command in an environment where it appears to
have root privileges for file manipulation.  This is useful for allowing users
to create archives (@file{tar}, @file{ar}, @file{deb}, etc.)  with files in
them with root permissions and/or ownership.

Without fakeroot, one would have to have root privileges to create the
constituent files of the archives with the correct permissions and ownership,
and then pack them up, or one would have to construct the archives directly,
without using the archiver.")
    (home-page "http://freshmeat.sourceforge.net/projects/fakeroot")
    (license license:gpl3+)))

(define-public fakechroot
  ;; XXX: Build from the change submitted at
  ;; <https://github.com/dex4er/fakechroot/pull/85> to allow compilation
  ;; against glibc 2.33.  Switch back to the official repository on the next
  ;; release.
  (let ((commit "e7c1f3a446e594a4d0cce5f5d499c9439ce1d5c5")
        (revision "0"))
    (package
      (name "fakechroot")
      (version (git-version "2.20.1" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/lipnitsk/fakechroot")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0gac6a6djx3nf343vd33sr5qqngz8ss3aij54zl8x9wb47pc11kb"))))
      (build-system gnu-build-system)
      (arguments
       ;; XXX: The tests heavily assume they run on an FHS system so for now
       ;; skip them.
       '(#:tests? #f
         #:configure-flags '("--disable-static")))
      (native-inputs (list autoconf automake libtool perl))
      (synopsis "Emulate @code{chroot} by overriding file system calls")
      (description
       "@command{fakechroot} runs a command in an environment were is additional
possibility to use @code{chroot} command without root privileges.  This is
useful for allowing users to create own chrooted environment with possibility
to install another packages without need for root privileges.

It works by providing @file{libfakechroot.so}, a shared library meant to be
set as @code{LD_PRELOAD} to override the C library file system functions.")
      (home-page "https://github.com/dex4er/fakechroot/")
      (license license:lgpl2.1+))))

(define-public inputattach
  (package
    (name "inputattach")
    (version "0.42.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/linuxwacom/input-wacom")
                    (commit (string-append "input-wacom-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32 "04lnn7v0rm4ppbya140im5d4igcl6c1nrqpgbsr0i8wkral0nv7j"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'bootstrap)
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (with-directory-excursion "inputattach"
               (invoke "gcc" "-O2" "-o" "inputattach"
                       "inputattach.c"))))
         (delete 'check)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((target-dir (string-append
                                (assoc-ref outputs "out")
                                "/bin/")))
               (mkdir-p target-dir)
               (copy-file "inputattach/inputattach"
                          (string-append target-dir
                                         "inputattach"))
               #t))))))
    (home-page "https://linuxwacom.github.io/")
    (synopsis "Dispatch input peripherals events to a device file")
    (description "inputattach dispatches input events from several device
types and interfaces and translates so that the X server can use them.")
    (license license:gpl2+)))

(define-public pipewire
  (package
    (name "pipewire")
    (version "1.0.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://gitlab.freedesktop.org/pipewire/pipewire")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "10psfk260pqgi375d5q80yyzy2a1jabs3cgvrd0w18sdwi1knp21"))))
    (build-system meson-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list (string-append "-Dudevrulesdir=" #$output "/lib/udev/rules.d")
              "-Dman=enabled"
              "-Drlimits-install=false"
              "-Dsession-managers=[]"
              "-Dsysconfdir=/etc"
              "-Dsystemd=disabled")))
    (native-inputs
     (list `(,glib "bin")
           pkg-config
           doxygen
           python
           python-docutils))
    (inputs (list alsa-lib
                  avahi
                  bluez
                  dbus
                  eudev
                  ffmpeg
                  gst-plugins-base
                  gstreamer
                  jack-2
                  ldacbt
                  libcamera
                  libfdk
                  libfreeaptx
                  libsndfile
                  libusb
                  openssl ; raop sink
                  libva
                  pulseaudio
                  readline ; for pw-cli
                  sbc
                  vulkan-headers
                  vulkan-loader
                  webrtc-audio-processing))
    (home-page "https://pipewire.org/")
    (synopsis "Server and user space API to deal with multimedia pipelines")
    (description
     "PipeWire is a project that aims to greatly improve handling of audio and
video under Linux.  It aims to support the usecases currently handled by both
PulseAudio and Jack and at the same time provide same level of powerful handling
of Video input and output.  It also introduces a security model that makes
interacting with audio and video devices from containerized applications easy,
with supporting Flatpak applications being the primary goal.  Alongside Wayland
and Flatpak we expect PipeWire to provide a core building block for the future
of Linux application development.")
    (license license:lgpl2.0+)))

(define-public wireplumber
  (package
    (name "wireplumber")
    (version "0.4.17")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url
              "https://gitlab.freedesktop.org/pipewire/wireplumber.git")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "00jzn0pxy2ws819yg4p8xxhngqai3labd1alaxb8zwzymr7m06my"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags '("-Dsystemd=disabled"
                           "-Dsystem-lua=true")))
    (native-inputs
     (list `(,glib "bin")
           pkg-config))
    (inputs (list dbus elogind glib lua pipewire))
    (home-page "https://gitlab.freedesktop.org/pipewire/wireplumber")
    (synopsis "Session / policy manager implementation for PipeWire")
    (description "WirePlumber is a modular session / policy manager for
PipeWire and a GObject-based high-level library that wraps PipeWire's API,
providing convenience for writing the daemon's modules as well as external
tools for managing PipeWire.")
    (license license:expat)))

(define-public wireplumber-minimal
  (let ((base wireplumber))
    (package
      (inherit base)
      (name "wireplumber-minimal")
      (arguments
       (substitute-keyword-arguments (package-arguments base)
         ((#:configure-flags flags ''())
          #~(cons "-Delogind=disabled" #$flags))))
      (inputs
       (modify-inputs (package-inputs base)
         (delete "elogind"))))))

(define-public ell
  (package
    (name "ell")
    (version "0.61")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.kernel.org/pub/scm/libs/ell/ell.git")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1lkjf24ap40wk747z1iv8ds8z40alc5x8rzsgczjj1707x2ik6mj"))))
    (build-system gnu-build-system)
    (arguments
     ;; Tests launch dbus-daemon instances that all try to bind to
     ;; "/tmp/ell-test-bus".  Thus, we need to run them sequentially.
     '(#:parallel-tests? #f))
    (inputs
     (list dbus))
    (native-inputs
     (list autoconf automake libtool pkg-config procps))
    (home-page "https://01.org/ell")
    (synopsis "Embedded Linux Library")
    (description "The Embedded Linux* Library (ELL) provides core, low-level
functionality for system daemons.  It typically has no dependencies other than
the Linux kernel, C standard library, and libdl (for dynamic linking).  While
ELL is designed to be efficient and compact enough for use on embedded Linux
platforms, it is not limited to resource-constrained systems.")
    (license license:lgpl2.1+)))

(define-public kexec-tools
  (package
    (name "kexec-tools")
    (version "2.0.23")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://kernel.org/linux/utils/kernel"
                                  "/kexec/kexec-tools-" version ".tar.xz"))
              (sha256
               (base32
                "06r44i91g1s9f7k5b9kmvb58j9vrqvysfh32pb70cnyrgmncsqxa"))))
    (build-system gnu-build-system)
    (arguments
     ;; There are no automated tests.
     '(#:tests? #f))
    ;; This variant of binutils is used for the 64 bit support needed to
    ;; assemble the `purgatory/arch/i386/compat_x86_64.S' program on i686-linux.
    (native-inputs (list (make-ld-wrapper "ld-wrapper"
                                          #:binutils binutils)
                         binutils))
    (home-page "https://projects.horms.net/projects/kexec/")
    (synopsis "Tools for booting directly into different kernels")
    (description "This package provides the @code{kexec} program and ancillary
utilities.  Using @code{kexec}, it is possible to boot directly into a new
kernel from the context of an already-running kernel, bypassing the normal
system boot process.")
    (supported-systems (delete "riscv64-linux" %supported-systems))
    (license license:gpl2)))

(define-public cachefilesd
  (package
    (name "cachefilesd")
    (version "0.10.10")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://git.kernel.org/pub/scm/linux/kernel/git/dhowells"
                    "/cachefilesd.git/snapshot/cachefilesd-"
                    version ".tar.gz"))
              (sha256
               (base32
                "0g40ljjnn3wzh9gp6il21c95f977298qrrkrxfnwfl3k3asfmnbi"))))
    (build-system gnu-build-system)
    (outputs '("out"))
    (arguments
     `(#:tests? #f ; there are no tests
       #:make-flags
       (let ((prefix-dir (lambda (var dir)
                           (string-append var "=" %output "/" dir))))
         (list (string-append "CC=" ,(cc-for-target))
               (prefix-dir "SBINDIR" "sbin/")
               (prefix-dir "ETCDIR" "etc/")
               (prefix-dir "MANDIR" "share/man/")))
       #:phases (modify-phases %standard-phases (delete 'configure))))
    (home-page "https://people.redhat.com/~dhowells/cachefs/")
    (synopsis "CacheFiles userspace management daemon")
    (description "@code{cachefilesd} is a userspace daemon that manages the
cache data store that is used by network file systems such as @code{AFS} and
@code{NFS} to cache data locally on disk.  The content of the cache is
persistent over reboots.")
    (license license:gpl2+)))

(define-public libbpf
  (package
    (name "libbpf")
    (version "0.8.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/libbpf/libbpf")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1zzpkk4x3f20483dzw43b3ml03d63vvkmqf4j8y3b61b67wm59bm"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config))
    (propagated-inputs
     ;; In Requires.private of libbpf.pc.
     (list elfutils zlib))
    (arguments
     `(#:tests? #f                      ; no tests
       #:make-flags
       (list
        (string-append "PREFIX=" (assoc-ref %outputs "out"))
        (string-append "LIBDIR=$(PREFIX)/lib")
        (string-append "CC=" ,(cc-for-target)))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-before 'build 'pre-build
           (lambda _
             (chdir "src"))))))
    (home-page "https://github.com/libbpf/libbpf")
    (synopsis "BPF CO-RE (Compile Once – Run Everywhere)")
    (description
     "Libbpf supports building BPF CO-RE-enabled applications, which, in
contrast to BCC, do not require the Clang/LLVM runtime or linux kernel
headers.")
    (license `(,license:lgpl2.1 ,license:bsd-2))))

(define-public bcc
  (package
    (name "bcc")
    (version "0.24.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/iovisor/bcc")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1i6xikkxf2nasfkqa91hjzdq0a88mgyzrvia4fi2i2v1d8pbmnp4"))))
    (build-system cmake-build-system)
    (native-inputs
     (list bison flex))
    (inputs
     `(("clang-toolchain" ,clang-toolchain-9)
       ("libbpf" ,(package-source libbpf))
       ;; LibElf required but libelf does not contain
       ;; archives, only object files.
       ;; https://github.com/iovisor/bcc/issues/504
       ("elfutils" ,elfutils)
       ("luajit" ,luajit)
       ("python-wrapper" ,python-wrapper)))
    (arguments
     `(;; Tests all require root permissions and a "standard" file hierarchy.
       #:tests? #f
       #:configure-flags
       (let ((revision ,version))
         `(,(string-append "-DREVISION=" revision)))
       #:phases
       (modify-phases %standard-phases
         ;; FIXME: Use "-DCMAKE_USE_LIBBPF_PACKAGE=ON".
         (add-after 'unpack 'copy-libbpf
           (lambda* (#:key inputs #:allow-other-keys)
             (delete-file-recursively "src/cc/libbpf")
             (copy-recursively
              (assoc-ref inputs "libbpf") "src/cc/libbpf")))
         (add-after 'copy-libbpf 'substitute-libbc
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "src/python/bcc/libbcc.py"
               (("(libbcc\\.so.*)\\b" _ libbcc)
                (string-append
                 (assoc-ref outputs "out") "/lib/" libbcc)))))
         (add-after 'install 'wrap-tools
           (lambda* (#:key outputs #:allow-other-keys)
             (use-modules (ice-9 textual-ports))
             (let* ((out (assoc-ref outputs "out"))
                    (lib (string-append out "/lib"))
                    (tools (string-append out "/share/bcc/tools"))
                    (python-executable?
                     (lambda (filename _)
                       (call-with-input-file filename
                         (lambda (port)
                           (string-contains (get-line port)
                                            "/bin/python"))))))
               (for-each
                (lambda (python-executable)
                  (format #t "Wrapping: ~A.~%" python-executable)
                  (wrap-program python-executable
                    `("GUIX_PYTHONPATH" ":" prefix
                      (,(string-append lib
                                       "/python"
                                       ,(version-major+minor
                                         (package-version python))
                                       "/site-packages")))))
                (find-files tools python-executable?))
               #t))))))
    (home-page "https://github.com/iovisor/bcc")
    (synopsis "Tools for BPF on Linux")
    (description
     "BCC is a toolkit for creating efficient kernel tracing and manipulation
programs, and includes several useful tools and examples.  It makes use of
extended BPF (Berkeley Packet Filters), formally known as eBPF, a new feature
that was first added to Linux 3.15.  Much of what BCC uses requires Linux 4.1
and above.")
    (license license:asl2.0)))

(define-public bpftool
  (package
    (name "bpftool")
    (version (package-version linux-libre))
    (source (package-source linux-libre))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ;This package has no tests.
       #:phases (modify-phases %standard-phases
                  (delete 'configure)
                  (replace 'build
                    (lambda* (#:key inputs #:allow-other-keys)
                      (invoke "make" "-C" "tools/bpf/bpftool"
                              ,(string-append "CC=" (cc-for-target)))))
                  (replace 'install
                    (lambda* (#:key outputs #:allow-other-keys)
                      (let* ((out (assoc-ref outputs "out")))
                        (mkdir-p (string-append out "/sbin"))
                        (mkdir-p (string-append out
                                  "/share/bash-completion/completions"))
                        (invoke "make"
                                (string-append "prefix=" out)
                                (string-append
                                 "bash_compdir=" out
                                 "/share/bash-completion/completions")
                                "-C" "tools/bpf/bpftool"
                                "install")))))))
    (inputs (list elfutils                        ;provides libelf
                  readline libcap zlib))
    (native-inputs (list bison python-3))
    ;; This tool does not have a proper web page.
    (home-page
     "https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/tree/tools/bpf/bpftool")
    (synopsis "Tool for inspection and manipulation of eBPF programs and maps")
    (description "@command{bpftool} allows for inspection and simple
modification of BPF objects on the system.")
    (license (package-license linux-libre))))

(define-public bpftrace
  (package
    (name "bpftrace")
    (version "0.18.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/iovisor/bpftrace")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0j8ba2j98d3j8lilgx3z2n162r26ryg7zw5ldwd9m36xnjp40347"))
       (patches (search-patches "bpftrace-disable-bfd-disasm.patch"))))
    (build-system cmake-build-system)
    (native-inputs
     (list bison flex))
    (inputs
     (list bcc clang-toolchain-9 elfutils libbpf cereal))
    (arguments
     `(#:tests? #f ;Tests require googletest sources.
       #:configure-flags
       '("-DBUILD_TESTING=OFF"
         ;; FIXME: libbfd misses some link dependencies, when fixed, remove
         ;; the associated patch.
         "-DHAVE_BFD_DISASM=OFF")))
    (home-page "https://github.com/iovisor/bpftrace")
    (synopsis "High-level tracing language for Linux eBPF")
    (description
     "bpftrace is a high-level tracing language for Linux enhanced Berkeley
Packet Filter (eBPF) available in recent Linux kernels (4.x).  bpftrace uses
LLVM as a backend to compile scripts to BPF-bytecode and makes use of BCC for
interacting with the Linux BPF system, as well as existing Linux tracing
capabilities: kernel dynamic tracing (kprobes), user-level dynamic
tracing (uprobes), and tracepoints.  The bpftrace language is inspired by awk
and C, and predecessor tracers such as DTrace and SystemTap.  bpftrace was
created by Alastair Robertson.")
    (license license:asl2.0)))

(define-public ttyebus-linux-module
  (let ((revision "0")
        (commit "fe4332a2281cf79804ef4d8516aa848ca1c58d1f"))
    (package
      (name "ttyebus-linux-module")
      (version (git-version "1.5" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/eBUS/ttyebus")
               (commit "fe4332a2281cf79804ef4d8516aa848ca1c58d1f")))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "1i66xjs9vln5cca6wx7aiiw7jihrlsk9hjdqyczp36fvm1b1bani"))))
      (supported-systems '("armhf-linux" "aarch64-linux"))
      (build-system linux-module-build-system)
      (arguments
       `(#:tests? #f))
      (home-page "https://github.com/eBUS/ttyebus")
      (synopsis "Low-latency Raspberry Pi UART driver")
      (description "This package provides a Linux kernel module that will
provide a serial device @code{/dev/ttyebus} with almost no latency upon
receiving.  It is dedicated to the PL011 UART of the Raspberry Pi.")
      (license license:gpl3+))))

(define-public ipset
  (package
    (name "ipset")
    (version "7.17")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://ipset.netfilter.org/"
                           "ipset-" version ".tar.bz2"))
       (sha256
        (base32 "1n34mkrdha9rggd0fizjx6baqkiqqd1yfhb5ml663mlx93zwjjdy"))))
    (build-system gnu-build-system)
    (inputs
     (list libmnl))
    (native-inputs
     (list pkg-config))
    (arguments
     `(#:configure-flags '("--disable-static"
                           "--with-kmod=no")))
    (home-page "https://ipset.netfilter.org/")
    (synopsis "Administration tool for IP sets")
    (description "IP sets are a framework inside the Linux 2.4.x and 2.6.x kernel which
can be administered by the ipset utility.  Depending on the type,
currently an IP set may store IP addresses, (TCP/UDP) port numbers or
IP addresses with MAC addresses in a way which ensures lightning speed
when matching an entry against a set.

If you want to
@itemize @bullet
@item store multiple IP addresses or port numbers and match against the entire
collection using a single iptables rule.
@item dynamically update iptables rules against IP addresses or ports without
performance penalty.
@item express complex IP address and ports based rulesets with a single
iptables rule and benefit from the speed of IP sets.
@end itemize\n
then IP sets may be the proper tool for you.")
    (license license:gpl2+)))

(define-public liburing
  (package
    (name "liburing")
    (version "2.3")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.kernel.dk/liburing")
                    (commit (string-append "liburing-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1ngg5640adlinkal8b28x5snrbab9yr8jw1w539h39k4pqnsbpmw"))))
    (build-system gnu-build-system)
    (arguments
     `(;; Tests are dependent on kernel version and features
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           ;; configure fails if it is followed by SHELL, CONFIG_SHELL,
           ;; --enable-fast-install, and --build
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (setenv "SHELL" (which "sh"))
               (setenv "CONFIG_SHELL" (which "sh"))
               (invoke "./configure" (string-append "--prefix=" out))))))))
    (home-page "https://github.com/axboe/liburing")
    (synopsis "Interface to the Linux kernel @code{io_uring} interface")
    (description "This is the io_uring library, liburing. liburing provides
helpers to setup and teardown io_uring instances, and also a simplified
interface for applications that don't need (or want) to deal with the full
kernel side implementation.")
    (license license:expat)))

(define-public erofs-utils
  (package
    (name "erofs-utils")
    (version "1.7.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1mvybd06cswxj0nzk9ph1pkb9mrs8lvcbn6cgsp7z3wl6jai9d6d"))))
    (build-system gnu-build-system)
    (inputs
     (list lz4
           `(,util-linux "lib")
           zlib))
    (native-inputs
     (list autoconf automake libtool pkg-config))
    (home-page "https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/")
    (synopsis "User-space tools for the EROFS file system")
    (description
     "@acronym{EROFS, The Enhanced Read-Only File System} is a compressed,
read-only file system optimized for resource-scarce devices.  This package
provides user-space tools for creating EROFS file systems.")
    (license license:gpl2+)))

(define-public rasdaemon
  (package
    (name "rasdaemon")
    (version "0.8.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/mchehab/rasdaemon")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0m3j1hz9rqcvwmrimpakd239s0ppzaplkykhf9wyh55xmmry8z85"))))
    (native-inputs (list autoconf automake libtool pkg-config))
    (inputs (list libtraceevent perl perl-dbd-sqlite sqlite dmidecode kmod))
    (arguments
     (list
      #:configure-flags
      #~(list "--enable-all"
              ;; Don't install unused /etc/sysconfig/rasdaemon environment file.
              "--with-sysconfdefdir=."
              "--localstatedir=/var")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'rename-README
            (lambda _
              ;; Required by autoreconf
              (rename-file "README.md" "README")))
          (add-before 'configure 'munge-autotools
            (lambda _
              ;; For some reason upstream forces sysconfdir=/etc.  This results
              ;; in EPERM during the install phase.  Removing the offending
              ;; line lets sysconfdir correctly pick up DESTDIR.
              (substitute* "configure.ac"
                (("^test .* sysconfdir=/etc\n$") ""))))
          (add-after 'wrap 'wrap-rasdaemon
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((path (map dirname
                               (list (search-input-file inputs "/sbin/dmidecode")
                                     (search-input-file inputs "/bin/modprobe")))))
                (wrap-program (string-append #$output "/sbin/ras-mc-ctl")
                  `("PATH" ":" prefix ,path)
                  `("PERL5LIB" ":" prefix ,(string-split (getenv "PERL5LIB") #\:)))))))))
    (build-system gnu-build-system)
    (home-page "https://github.com/mchehab/rasdaemon")
    (synopsis "Platform Reliability, Availability, and Serviceability tools")
    (description
     "The @code{rasdaemon} daemon monitors platform @acronym{RAS, Reliability
Availability and Serviceability} reports from Linux kernel trace events.
These trace events are logged in @file{/sys/kernel/debug/tracing} and reported
through standard log mechanisms like syslog.")
    (license license:gpl2)))

(define-public renameat2
  ;; This is a Gist, with no release or tags.
  (let ((revision "0")
        (commit "5c5193f20142511a5fc7069a539f4e5aba0ea470"))
    (package
      (name "renameat2")
      (version (git-version "0.0.0" revision commit))
      (source (origin
                (method url-fetch)
                (uri (string-append "https://gist.githubusercontent.com/"
                                    "eatnumber1/f97ac7dad7b1f5a9721f/raw/"
                                    commit "/renameat2.c"))
                (sha256
                 (base32
                  "07b4hsxqjm610sdkm4nxhp0gnl2s7gzlh4zdnja5ay40v4x24bb9"))))
      (build-system gnu-build-system)
      (arguments
       (list
        #:tests? #f                     ;no test suite
        #:phases #~(modify-phases %standard-phases
                     (delete 'configure)
                     (replace 'build
                       (lambda _
                         (invoke #$(cc-for-target) "renameat2.c"
                                 "-o" "renameat2")))
                     (replace 'install
                       (lambda _
                         (install-file "renameat2"
                                       (string-append #$output "/bin")))))))
      (home-page "https://gist.github.com/eatnumber1/f97ac7dad7b1f5a9721f")
      (synopsis "Command to call the renameat2 Linux system call")
      (description "This package provides a @command{renameat2} command that
calls the Linux-specific @code{renameat2} system call.")
      (license license:expat))))

(define-public libgpiod
  (package
    (name "libgpiod")
    (version "1.6.3")
    (source
      (origin
        (method git-fetch)
        (uri
          (git-reference
            (url "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git")
            (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256 (base32 "0rv8a11hx3pc6sdw6nfc6k35hkp2clb3v53n1381cvip8fzhbsad"))))
    (build-system gnu-build-system)
    (arguments
      `(#:configure-flags
        '("--enable-tools=yes"
          "--enable-bindings-cxx"
          "--enable-bindings-python")))
    (native-inputs
      (list automake
            autoconf
            libtool
            autoconf-archive
            pkg-config
            python-3))
    (synopsis "Interact with the Linux GPIO character device")
    (description
     "This package provides a C library with C++/Python bindings and
command-line tools for interacting with GPIO devices that avoids the usage of
older system-wide @file{/sys} interface.")
    (home-page "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/")
    (license (list license:lgpl2.1+   ;; libgpiod
                   license:gpl2+      ;; gpio-tools
                   license:lgpl3+)))) ;; C++ bindings

(define-public libtraceevent
  (package
    (name "libtraceevent")
    (version "1.7.3")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git")
             (commit (string-append name "-" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "06mw2f0xnk6dy9w2z0n4dz7lnm02qfsmnmj2h24453qxlw57x0d6"))
       (modules '((guix build utils)))
       (snippet
        #~(begin
            (substitute* (list "Makefile" "scripts/utils.mk")
              (("/bin/(pwd)" _ command) command))))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ; no test suite
      #:make-flags
      #~(list
         (string-append "pkgconfig_dir=" #$output "/lib/pkgconfig")
         (string-append "prefix=" #$output))
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure))))        ; no configure script
    (home-page "https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/")
    (synopsis "Linux kernel trace event library")
    (description
     "This library parses raw Linux kernel trace event formats.")
    (license (list license:gpl2
                   license:lgpl2.1))))

(define-public libtracefs
  (package
    (name "libtracefs")
    (version "1.7.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git")
             (commit (string-append name "-" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0v896n3q0df0nxx5drbwyaqhrqiyxl06rvrdw3gp2r37awa9g1zb"))
       (modules '((guix build utils)))
       (snippet
        #~(begin
            (substitute* (list "Makefile" "scripts/utils.mk")
              (("/bin/(pwd)" _ command) command))))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #f                       ; no test suite
      #:make-flags
      #~(list
         (string-append "CC=" #$(cc-for-target))
         (string-append "pkgconfig_dir=" #$output "/lib/pkgconfig")
         (string-append "prefix=" #$output))
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure))))        ; no configure script
    (native-inputs (list pkg-config))
    (inputs (list libtraceevent))
    (home-page "https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/")
    (synopsis "Linux kernel trace file system library")
    (description
     "This library provides APIs to access the Linux kernel's trace file
system.")
    (license (list license:gpl2
                   license:lgpl2.1))))

(define-public libtree
  (package
    (name "libtree")
    (version "3.1.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/haampie/libtree")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (patches (search-patches "libtree-fix-check-non-x86.patch"))
       (sha256
        (base32 "1jbc60cslzcfxk9jwva51ncr1zl1nz0fkgfjdckgv81is11nswmb"))))
    (arguments
     (list #:make-flags
           ;; NOTE: Official documentation recommends to build libtree with
           ;; "-static" flag.
           #~(list (string-append "CC=" #$(cc-for-target))
                   (string-append "PREFIX=" #$output))
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'fix-tests
                 ;; XXX: '08_nodeflib' fails as 'libtree' returns a non-zero
                 ;; code in one of the tests.
                 ;;
                 ;; See <https://github.com/haampie/libtree/issues/80>).
                 (lambda _
                   (substitute* "tests/08_nodeflib/Makefile"
                     (("! ../../libtree -vvv exe_b")
                      "../../libtree -vvv exe_b"))))
               (delete 'configure))))
    (build-system gnu-build-system)
    (home-page "https://github.com/haampie/libtree")
    (synopsis "Show output of @command{ldd} as a tree")
    (description
     "This tool turns @command{ldd} into a tree and explains how shared
libraries are found or why they cannot be located.")
    (license license:expat)))

(define-public touchegg
  (package
    (name "touchegg")
    (version "2.0.14")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/JoseExposito/touchegg")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0shvslz0c8nqx5f988z55qjc9xw0in9rb7b19r6vr1f7cdkqb6yr"))))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f ; No tests exist
       #:configure-flags
       (list "-DUSE_SYSTEMD=OFF"))) ; No systemd
    (native-inputs
     (list
      pkg-config))
    (inputs
     (list
      cairo
      gtk+
      libgudev
      libinput
      libxrandr
      libxtst
      pugixml))
    (home-page "https://github.com/JoseExposito/touchegg")
    (synopsis "Multitouch gesture recognizer")
    (description
     "Touchégg is an application that runs in the background and transform the
gestures you make on your touchpad or touchscreen into visible actions in your
desktop.")
    (license license:gpl3+)))

(define-public evtest
  (package
    (name "evtest")
    (version "1.35")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://gitlab.freedesktop.org/libevdev/evtest")
                    (commit (string-append "evtest-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "164prnw35kda6jfykl7h52lfzy99ma2lk029zscyqk766k19spf4"))))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f ;No tests exist
           #:make-flags #~(list (string-append "CC="
                                               #$(cc-for-target))
                                (string-append "PREFIX="
                                               #$output))
           #:phases #~(modify-phases %standard-phases
                        (add-after 'unpack 'generate-doc
                          (lambda _
                            (invoke "asciidoc" "-d" "manpage"
                                    "-b" "docbook"
                                    "-o" "evtest.1.xml"
                                    "evtest.txt")
                            (invoke "xsltproc" "--nonet"
                                    (string-append
                                     #$(this-package-native-input "docbook-xsl")
                                     "/xml/xsl/docbook-xsl-"
                                     #$(package-version
                                        (this-package-native-input "docbook-xsl"))
                                     "/manpages/docbook.xsl")
                                    "evtest.1.xml")))
                        (replace 'bootstrap
                          (lambda _
                            (setenv "CONFIG_SHELL" (which "sh"))
                            (invoke "autoreconf" "-fi"))))))
    (native-inputs (list autoconf
                         automake
                         bash-minimal
                         xmlto
                         docbook-xsl
                         libxslt
                         asciidoc))
    (home-page "https://gitlab.freedesktop.org/libevdev/evtest")
    (synopsis "Kernel evdev device information and monitor")
    (description
     "@code{evtest} is a tool to print @code{evdev} kernel events.  It reads
directly from the kernel device and prints a device description and the events
with the value and the symbolic name.")
    (license license:gpl2+)))

(define-public tp-smapi-module
  (package
    (name "tp-smapi-module")
    (version "0.44")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/linux-thinkpad/tp_smapi")
                    (commit (string-append "tp-smapi/" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0kzbks07bh5jbi1n311zp9cbp1xxyzi7nys8wq1k0k5ig81h9w6k"))))
    (build-system linux-module-build-system)
    (arguments
     `(#:tests? #f))                    ;there are none.
    (home-page "https://github.com/linux-thinkpad/tp_smapi")
    (synopsis
     "Linux Kernel module exposing features of ThinkPad hardware")
    (description
     "This package provides a Linux Kernel module that controls
battery charging of specific ThinkPad laptops.  It also includes an improved
version of the HDAPS driver.  The underlying hardware interfaces are
@acronym{SMAPI, System Management Application Program Interface} and direct
access to the embedded controller.")
    (license license:gpl2+)))

(define-public modprobed-db
  (package
    (name "modprobed-db")
    (version "2.46")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/graysky2/modprobed-db")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "017w9czm31f5c7wjyrl5fy6cw7ji681jjc7s913nbc0r43j080qr"))))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f                  ;no tests
           #:make-flags
           #~(list (string-append "PREFIX=" #$output)
                   "INITDIR_SYSTEMD=no-thanks")
           #:phases
           #~(modify-phases %standard-phases
               (delete 'configure)
               (add-after 'install 'fix-path
                 (lambda* (#:key inputs #:allow-other-keys)
                   (substitute* (string-append #$output "/bin/modprobed-db")
                     (("/usr") #$output)
                     (((string-append "(" (string-join (list "awk"
                                                             "cp"
                                                             "cut"
                                                             "getent"
                                                             "grep"
                                                             "logname"
                                                             "md5sum"
                                                             "mkdir"
                                                             "mv"
                                                             "sed"
                                                             "sort"
                                                             "uniq"
                                                             "wc")
                                                       "|") ")") m)
                      (search-input-file inputs (string-append "/bin/" m)))
                     (("modprobe ")
                      (string-append
                       (search-input-file inputs "/bin/modprobe") " "))))))))
    (inputs (list coreutils kmod gawk glibc grep sed))
    (home-page "https://wiki.archlinux.org/title/Modprobed-db")
    (synopsis "Keep track of Linux modules that have been probed")
    (description
     "Modprobed-db is a useful utility for users wishing to build a minimal
kernel via a @code{make localmodconfig}.  In a nutshell, this @command{make}
target creates a config based on the current config and a list of modules you
define (that @command{modprobed-db} keeps for you).  It then disables any
module option that is not needed thus not building extraneous modules.  This
results in a system-specific, streamlined kernel package and footprint as well
as reduced compilation times.

Modprobed-db simply logs every module ever probed on the target system to a
text-based database (@file{$XDG_CONFIG_HOME/modprobed-db}), which can be read
directly by @code{make localmodconfig} as described above.")
    (license license:expat)))

(define-public kernel-hardening-checker
  (package
    (name "kernel-hardening-checker")
    (version "0.6.6")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/a13xp0p0v/kernel-hardening-checker")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1w9xx3xvx4wrfdkdwkfzjlfichgkvacil9b8s1fcgla63z65m5f6"))))
    (build-system python-build-system)
    (home-page "https://github.com/a13xp0p0v/kernel-hardening-checker")
    (synopsis
     "Tool for checking the security hardening options of the Linux kernel")
    (description
     "@code{kernel-hardening-checker} is a tool for checking the security
hardening options of the Linux kernel.  Provided preferences are based on
suggestions from various sources, including:

@itemize
@item KSPP recommended settings
@item CLIP OS kernel configuration
@item Last public grsecurity patch (options which they disable)
@item SECURITY_LOCKDOWN_LSM patchset
@item Direct feedback from the Linux kernel maintainers
@end itemize\n
This tool supports checking Kconfig options and kernel cmdline parameters.")
    (license license:gpl3)))

(define-public kconfig-hardened-check
  (deprecated-package "kconfig-hardened-check" kernel-hardening-checker))

(define-public firejail
  (package
    (name "firejail")
    (version "0.9.72")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/netblue30/firejail/releases/download/" version
                    "/firejail-" version ".tar.xz" ))
              (sha256
               (base32
                "1x77xy1mwfgjrcsymdda82bjnqgl7z2yymcb10mzd1zwik27gqc2"))))
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (replace 'check
                 (lambda* (#:key tests? #:allow-other-keys)
                   (when tests?
                     (with-directory-excursion "test"
                       (invoke "make"))))))))
    (build-system gnu-build-system)
    (inputs
     (list apparmor xdg-dbus-proxy))
    (synopsis "Linux namespaces sandbox program")
    (description
     "Firejail is a SUID sandbox program that reduces the risk of security
breaches by restricting the running environment of untrusted applications
using Linux namespaces, seccomp-bpf and Linux capabilities.  The software
includes sandbox profiles for a number of common Linux programs.  Firejail
should be added to the list of setuid programs in the system configuration to
work properly.")
    (home-page "https://github.com/netblue30/firejail")
    (supported-systems
     (filter (cut string-suffix? "-linux" <>) %supported-systems))
    (license license:gpl2+)))

(define-public edac-utils
  (package
    (name "edac-utils")
    (version "0.18")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://github.com/grondo/edac-utils.git")
                     (commit version)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "04j686m58wsnyy5di7rz0sw9jahlm4ziwxjmgs31pjb87vzw3xgp"))))
    (build-system gnu-build-system)
    (native-inputs
     (list perl))
    (inputs
     (list sysfsutils))
    (synopsis "Memory error detection and correction userspace helpers")
    (description "This package provides userspace helpers for memory
error detection and correction (EDAC).")
    (home-page "https://github.com/grondo/edac-utils")
    (license license:gpl2+)))

(define-public spectre-meltdown-checker
  (package
    (name "spectre-meltdown-checker")
    (version "0.46")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/speed47/spectre-meltdown-checker")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (patches
               (search-patches
                "spectre-meltdown-checker-externalize-fwdb.patch"))
              ;; Remove builtin firmware database.
              (modules '((guix build utils)))
              (snippet '(substitute* "spectre-meltdown-checker.sh"
                          (("^# [AI],.*") "")))
              (sha256
               (base32
                "0j42p6dayb7k87kf8sqimxlaswis3qh0569a15zccyknv9vf129k"))))
    (build-system copy-build-system)
    (arguments
     (list
      #:install-plan
      #~'(("spectre-meltdown-checker.sh" "bin/spectre-meltdown-checker"))
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'fixpath
            (lambda* (#:key inputs #:allow-other-keys)
              (define* (find-command inputs cmd #:optional (bin "bin"))
                (search-input-file inputs (string-append bin "/" cmd)))
              (substitute* "spectre-meltdown-checker.sh"
                ;; ${opt_arch_prefix}CMD
                (("\\$\\{opt_arch_prefix\\}\\<(nm|objdump|readelf|strings)\\>"
                  all cmd)
                 (find-command inputs cmd))

                ;; Commands safe to substitute directly.
                (("\\<(awk|(base|dir)name|bunzip2|g(un)?zip|lz4)\\>" all cmd)
                 (find-command inputs cmd))
                (("\\<(lzop|mktemp|modprobe|pgrep|rmmod|umount)\\>" all cmd)
                 (find-command inputs cmd))
                (("\\<(unlzma|unxz|unzstd|uuencode)\\>" all cmd)
                 (find-command inputs cmd))

                ;; Commands which should only be substituted based on their
                ;; surroundings: First up, dd.
                (("\\<(dd)\\> if=" all cmd)
                 (string-append
                  (find-command inputs cmd)
                  " if="))

                ;; Another special case: sysctl is in sbin.
                (("(if |\\$\\( *)\\<(sysctl)\\>" all pre cmd)
                 (string-append pre (find-command inputs cmd "sbin")))

                ;; Meow
                (("cat (<<EOF|\"\\$)" all what)
                 (string-append (find-command inputs "cat") " " what))
                (("'cat'")
                 (string-append "'" (find-command inputs "cat") "'"))
                (("\"cat\"")
                 (string-append "\"" (find-command inputs "cat") "\""))

                ;; ${COMMAND} -
                ;; ${COMMAND} ^
                (("\\<(base64|cut|grep|head|id|mount)\\> ([-^])" all cmd suffix)
                 (string-append (find-command inputs cmd) " " suffix))
                (("\\<(od|perl|rm|uname|xargs)\\> ([-^])" all cmd suffix)
                 (string-append (find-command inputs cmd) " " suffix))

                ;; ${COMMAND} |
                (("\\<(dmesg)\\> \\|" all cmd)
                 (string-append (find-command inputs cmd) " |"))
                ;; | ${COMMAND}
                (("\\| \\<(grep|sed|sort|stat|tr)\\>" all cmd)
                 (string-append "| " (find-command inputs cmd)))

                ;; Command in sub-shell, i.e. $($COMMAND ...)
                (("\\$\\( *(\\<cat|find|grep|mount|nproc|stat|tr\\>)"
                  all cmd)
                 (string-append "$(" (find-command inputs cmd)))

                ;; command -v
                (("command -v \"*\\<(base64|nproc|perl|printf)\\>\"*" all cmd)
                 (string-append "command -v " (find-command inputs cmd)))))))))
    (inputs (list kmod lz4 lzop perl procps sharutils util-linux zstd))
    (home-page "https://github.com/speed47/spectre-meltdown-checker")
    (synopsis "CPU vulnerability / mitigation checker")
    (description
     "This package provides a shell script to assess your system's resilience
against the several transient execution CVEs that were published since early
2018, and gives guidance as to how to mitigate them.")
    (license license:gpl3)))

(define-public csmith
  (package
    (name "csmith")
    (version "2.3.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/csmith-project/csmith")
                    (commit (string-append "csmith-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0nhrsnv6cny14xz68qb1h30fbwc05adkisk51p3x63mydm60ddl3"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake libtool m4 perl))
    (arguments
     (list
      #:tests? #f                       ;no test suite
      ;; Do not install headers under 'include/csmith-VERSION' but in
      ;; 'include/csmith'.
      #:phases
      `(modify-phases %standard-phases
         (add-after 'unpack 'patch-includedir
           (lambda _
             (substitute* "runtime/Makefile.am"
               (("\\$\\(includedir\\)/\\$\\(PACKAGE\\)-\\$\\(VERSION\\)")
                "$(includedir)/$(PACKAGE)"))))
         (add-before 'bootstrap 'force-bootstrap
           (lambda _
             (delete-file "configure"))))))
    (home-page "https://github.com/csmith-project/csmith")
    (synopsis "Random generator of C programs")
    (description "The primary purpose of Csmith is to find compiler bugs with
random programs using differential testing.")
    (license license:bsd-4)))

(define-public ipvsadm
  (package
    (name "ipvsadm")
    (version "1.31")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://kernel.org/pub/linux/utils/kernel"
                           "/ipvsadm/ipvsadm-" version ".tar.xz"))
       (sha256
        (base32 "1nyzpv1hx75k9lh0vfxfhc0p2fpqaqb38xpvs8sn88m1nljmw2hs"))))
    (build-system gnu-build-system)
    (native-inputs (list linux-libre-headers pkg-config which))
    (inputs (list libnl popt))
    (arguments
     (list #:tests? #f
           #:parallel-build? #f               ;build fails randomly with '-j'
           #:make-flags
           #~(list (string-join
                    (list "CFLAGS="
                          (string-append "-I"
                                         #$(this-package-input "libnl")
                                         "/include/libnl3")
                          (string-append "-L" #$(this-package-input "libnl")
                                         "/lib")
                          "-fPIC")
                    " ")
                   (string-append "CC=" #$(cc-for-target))
                   (string-append "SBIN=" #$output "/sbin")
                   (string-append "INIT=" #$output "/etc/init.d")
                   (string-append "MANDIR=" #$output "/share/man"))
           #:phases #~(modify-phases %standard-phases
                        (delete 'configure))))
    (home-page "http://www.linuxvirtualserver.org/software/ipvs.html")
    (synopsis "IP virtual server administration utility")
    (description "@code{ipvsadm(8)} is used to set up, maintain or inspect the
virtual server table in the Linux kernel.  The Linux Virtual Server can be used
to build scalable network services based on a cluster of two or more nodes.")
    (license license:gpl2+)))

(define-public ryzen-smu
  (package
    (name "ryzen-smu")
    (version "0.1.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://gitlab.com/leogx9r/ryzen_smu.git")
                     (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "010la2a8zp7rljlg5ssc9ragzva4ca05gvzlicjagl508659d2wz"))))
    (build-system linux-module-build-system)
    (arguments
     `(#:tests? #f)) ; no tests
    (synopsis "System Management Unit driver for AMD Ryzen processors")
    (description "This package provides a way to access the
System Management Unit for certain AMD Ryzen processors.
This includes access to the System Management Network.")
    (home-page "https://gitlab.com/leogx9r/ryzen_smu")
    (license license:gpl2)))

debug log:

solving c63ccbc738 ...
found c63ccbc738 in https://yhetil.org/guix-patches/20240517123829.6708-5-w@wmeyer.eu/
found 83dde57c96 in https://yhetil.org/guix-patches/20240517123829.6708-4-w@wmeyer.eu/
found a107cfc0bf in https://yhetil.org/guix-patches/20240517123829.6708-3-w@wmeyer.eu/
found d97e965593 in https://yhetil.org/guix-patches/20240517123823.jkM5AO-XG-A60y3HRv6DWc1vQD2QT4mWHONbq8RDtNw@z/ ||
	https://yhetil.org/guix-patches/20240517123829.6708-2-w@wmeyer.eu/
found ecbb6e5be2 in https://yhetil.org/guix-patches/20240517123829.6708-1-w@wmeyer.eu/
found 3ed4a1900a in https://yhetil.org/guix-patches/20240513093050.31455-3-w@wmeyer.eu/
found 2e0c05b4f7 in https://git.savannah.gnu.org/cgit/guix.git
preparing index
index prepared:
100644 2e0c05b4f7abf25e3acfcf726598feb064669a3e	gnu/packages/linux.scm

applying [1/6] https://yhetil.org/guix-patches/20240513093050.31455-3-w@wmeyer.eu/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 2e0c05b4f7..3ed4a1900a 100644


applying [2/6] https://yhetil.org/guix-patches/20240517123829.6708-1-w@wmeyer.eu/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 3ed4a1900a..ecbb6e5be2 100644


applying [3/6] https://yhetil.org/guix-patches/20240517123823.jkM5AO-XG-A60y3HRv6DWc1vQD2QT4mWHONbq8RDtNw@z/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index ecbb6e5be2..d97e965593 100644

Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.
Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.
Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.

skipping https://yhetil.org/guix-patches/20240517123829.6708-2-w@wmeyer.eu/ for d97e965593
index at:
100644 d97e965593de7aeb7a058463e53c41b008b6e747	gnu/packages/linux.scm

applying [4/6] https://yhetil.org/guix-patches/20240517123829.6708-3-w@wmeyer.eu/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index d97e965593..a107cfc0bf 100644


applying [5/6] https://yhetil.org/guix-patches/20240517123829.6708-4-w@wmeyer.eu/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index a107cfc0bf..83dde57c96 100644


applying [6/6] https://yhetil.org/guix-patches/20240517123829.6708-5-w@wmeyer.eu/
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 83dde57c96..c63ccbc738 100644

Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.
Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.
Checking patch gnu/packages/linux.scm...
Applied patch gnu/packages/linux.scm cleanly.

index at:
100644 c63ccbc7380030d97de32e980219b3ab65bbbc44	gnu/packages/linux.scm

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).