unofficial mirror of guix-patches@gnu.org 
 help / color / mirror / code / Atom feed
blob 9f0b1ccadc693429765367d6561a9f5339dc6c1d 422695 bytes (raw)
name: gnu/packages/maths.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
 
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2019, 2020, 2023 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014, 2016, 2017 John Darrington <jmd@gnu.org>
;;; Copyright © 2014-2022 Eric Bavier <bavier@posteo.net>
;;; Copyright © 2014 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2014 Mathieu Lirzin <mathieu.lirzin@openmailbox.org>
;;; Copyright © 2015–2024 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2015, 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015-2023 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2015 Fabian Harfert <fhmgufs@web.de>
;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
;;; Copyright © 2016, 2018, 2020, 2021 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2016-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016, 2017 Thomas Danckaert <post@thomasdanckaert.be>
;;; Copyright © 2017, 2018, 2019, 2020, 2021 Paul Garlick <pgarlick@tourbillion-technology.com>
;;; Copyright © 2017 Nikita <nikita@n0.is>
;;; Copyright © 2017 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2017 Theodoros Foradis <theodoros@foradis.org>
;;; Copyright © 2017, 2019, 2022 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2017 Dave Love <me@fx@gnu.org>
;;; Copyright © 2018, 2019, 2020, 2021, 2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
;;; Copyright © 2018 Nadya Voronova <voronovank@gmail.com>
;;; Copyright © 2018 Adam Massmann <massmannak@gmail.com>
;;; Copyright © 2018, 2020-2022 Marius Bakke <marius@gnu.org>
;;; Copyright © 2018 Eric Brown <brown@fastmail.com>
;;; Copyright © 2018, 2021, 2024 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2018 Amin Bandali <bandali@gnu.org>
;;; Copyright © 2019, 2021-2023 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2019 Steve Sprang <scs@stevesprang.com>
;;; Copyright © 2019 Robert Smith <robertsmith@posteo.net>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;; Copyright © 2020–2023 Felix Gruber <felgru@posteo.net>
;;; Copyright © 2020 R Veera Kumar <vkor@vkten.in>
;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
;;; Copyright © 2020 Nicolò Balzarotti <nicolo@nixo.xyz>
;;; Copyright © 2020 B. Wilson <elaexuotee@wilsonb.com>
;;; Copyright © 2020, 2021 Vinicius Monego <monego@posteo.net>
;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
;;; Copyright © 2021 Gerd Heber <gerd.heber@gmail.com>
;;; Copyright © 2021 Franck Pérignon <franck.perignon@univ-grenoble-alpes.fr>
;;; Copyright © 2021 Philip McGrath <philip@philipmcgrath.com>
;;; Copyright © 2021, 2022 Paul A. Patience <paul@apatience.com>
;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
;;; Copyright © 2021 Jean-Baptiste Volatier <jbv@pm.me>
;;; Copyright © 2021, 2023 Guillaume Le Vaillant <glv@posteo.net>
;;; Copyright © 2021 Pierre-Antoine Bouttier <pierre-antoine.bouttier@univ-grenoble-alpes.fr>
;;; Copyright © 2022 Zhu Zihao <all_but_last@163.com>
;;; Copyright © 2022 Sharlatan Hellseher <sharlatanus@gmail.com>
;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
;;; Copyright © 2022 Marek Felšöci <marek@felsoci.sk>
;;; Copyright © 2022 vicvbcun <guix@ikherbers.com>
;;; Copyright © 2022, 2023 Liliana Marie Prikler <liliana.prikler@gmail.com>
;;; Copyright © 2022 Maximilian Heisinger <mail@maxheisinger.at>
;;; Copyright © 2022 Akira Kyle <akira@akirakyle.com>
;;; Copyright © 2022, 2023 Nicolas Graves <ngraves@ngraves.fr>
;;; Copyright © 2022 Roman Scherer <roman.scherer@burningswell.com>
;;; Copyright © 2023 Jake Leporte <jakeleporte@outlook.com>
;;; Copyright © 2023 Camilo Q.S. (Distopico) <distopico@riseup.net>
;;; Copyright © 2023 David Elsing <david.elsing@posteo.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 maths)
  #:use-module (ice-9 regex)
  #:use-module (ice-9 match)
  #:use-module (gnu packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix gexp)
  #:use-module (guix utils)
  #:use-module ((guix build utils) #:select (alist-replace))
  #:use-module (guix build-system ant)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system copy)
  #:use-module (guix build-system dune)
  #:use-module (guix build-system glib-or-gtk)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system meson)
  #:use-module (guix build-system ocaml)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system pyproject)
  #:use-module (guix build-system python)
  #:use-module (guix build-system ruby)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #: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 cmake)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages coq)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages cyrus-sasl)
  #:use-module (gnu packages cpp)
  #:use-module (gnu packages datamash)
  #:use-module (gnu packages dbm)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages elf)
  #:use-module (gnu packages emacs)
  #:use-module (gnu packages file)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages fltk)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages gd)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gperf)
  #:use-module (gnu packages graphviz)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages icu4c)
  #:use-module (gnu packages image)
  #:use-module (gnu packages image-processing)
  #:use-module (gnu packages java)
  #:use-module (gnu packages less)
  #:use-module (gnu packages lisp)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages llvm)
  #:use-module (gnu packages logging)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages imagemagick)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages mpi)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages ocaml)
  #:use-module (gnu packages onc-rpc)
  #:use-module (gnu packages parallel)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages popt)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages prolog)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pulseaudio)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-build)
  #:use-module (gnu packages python-science)
  #:use-module (gnu packages python-web)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages ruby)
  #:use-module (gnu packages tbb)
  #:use-module (gnu packages scheme)
  #:use-module (gnu packages serialization)
  #:use-module (gnu packages shells)
  #:use-module (gnu packages simulation)
  #:use-module (gnu packages sphinx)
  #:use-module (gnu packages sqlite)
  #:use-module (gnu packages swig)
  #:use-module (gnu packages tcl)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages tex)
  #:use-module (gnu packages time)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages wxwidgets)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xml)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26))

(define-public aris
  (package
    (name "aris")
    (version "2.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/" name "/" name "-" version ".tar.gz"))
              (sha256 (base32
                       "1q1887ryqdr9sn0522hc7p16kqwlxxyz5dkmma8ar2nxplhgll7q"))))
    (build-system gnu-build-system)
    (inputs (list gtk+ libxml2))
    (native-inputs (list pkg-config))
    (arguments
     `(#:configure-flags '("CFLAGS=-O2 -g -fcommon")))
    (synopsis "Natural deduction first-order logic interface")
    (description "Aris is a program for performing logical proofs.  It supports
propositional and predicate logic, as well as Boolean algebra and
arithmetical logic.  In addition to its predefined inference and equivalence
rules, Aris also supports references to older proofs.  Its use of standard
logical symbols and its natural deduction interface make it easy to use for
beginners.")
    (license license:gpl3+)
    (home-page "https://www.gnu.org/software/aris/")))

(define-public bitwise
  (package
    (name "bitwise")
    (version "0.43")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/mellowcandle/bitwise"
                                  "/releases/download/v" version
                                  "/bitwise-v" version ".tar.gz"))
              (sha256
               (base32 "1yrgrbfgp6cavc6gyfp9b0zgjf9p1g7xhwzn9pydw44a32agf97m"))))
    (build-system gnu-build-system)
    (inputs
     (list ncurses readline))
    (native-inputs
     (list cunit pkg-config))
    (synopsis "Terminal based bit manipulator in ncurses")
    (description "Bitwise is a multi base interactive calculator supporting
dynamic base conversion and bit manipulation.  It's a handy tool for low level
hackers, kernel developers and device drivers developers.

Some of the features include:
@itemize
@item Interactive ncurses interface.
@item Command line calculator supporting all bitwise operations.
@item Individual bit manipulator.
@item Bitwise operations such as NOT, OR, AND, XOR, and shifts.
@end itemize")
    (license license:gpl3+)
    (home-page "https://github.com/mellowcandle/bitwise/")))

(define-public c-graph
  (package
   (name "c-graph")
   (version "2.0.1")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/c-graph/c-graph-" version
                                ".tar.gz"))
            (sha256 (base32
                     "092412jzxy6wdvpk96pfj499hpmaww8xllavbvlqspfpr7ips9id"))))
   (build-system gnu-build-system)
   (inputs
    (list gfortran))
   (synopsis "Visualizing and demonstrating convolution")
   (description
    "GNU C-Graph is a tool for demonstrating the theory of convolution.
Thus, it can serve as an excellent aid to students of signal and systems
theory in visualizing the convolution process.  Rather than forcing the
student to write code, the program offers an intuitive interface with
interactive dialogs to guide them.")
   (license license:gpl3+)
   (home-page "https://www.gnu.org/software/c-graph/")))

(define-public calc
  (package
    (name "calc")
    (version "2.14.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.isthe.com/chongo/src/calc/calc-"
                           version ".tar.bz2"))
       (sha256
        (base32 "1swalx3cxjcx4aprnchb2jf0wig89ggvxjzzzx488r115w58lxnr"))))
    (build-system gnu-build-system)
    (inputs (list readline))
    (native-inputs (list util-linux)) ; for col
    (arguments
     (list #:phases #~(modify-phases %standard-phases
                        (delete 'configure)
                        (add-before 'build 'patch-makefile
                          (lambda _
                            (substitute* "Makefile"
                              (("^PREFIX= /usr/local")
                               (string-append "PREFIX=" #$output))
                              (("=\\s?/usr")
                               "= ${PREFIX}")))))))
    (synopsis "Arbitrary precision console calculator")
    (description
     "Calc is an arbitrary precision arithmetic system that uses a C-like
language.  It can be used as a calculator, an algorithm prototyper and as
a mathematical research tool, and it comes with built in mathematical and
programmatic functions.")
    (home-page "http://www.isthe.com/chongo/tech/comp/calc/")
    (license license:lgpl2.1)))

(define-public coda
  (package
    (name "coda")
    (version "2.19")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/stcorp/coda/releases/download/"
                           version "/coda-" version ".tar.gz"))
       (sha256
        (base32 "1fbxd2afm7dshd92p10yy8dwbr9gc1h1fmnnnmr7d0c5lnw80245"))
       (patches (search-patches "coda-use-system-libs.patch"))
       (modules '((guix build utils)))
       (snippet
        ;; Make sure we don't use the bundled software.
        '(begin
           (for-each (lambda (d)
                       (delete-file-recursively (string-append "libcoda/" d)))
                     '("zlib" "pcre" "expat"))
           #t))))
    (native-inputs
     `(("fortran" ,gfortran)
       ("python" ,python)
       ("python-numpy" ,python-numpy)))
    (inputs
     `(("zlib" ,zlib)
       ("pcre" ,pcre)
       ("expat" ,expat)
       ("hdf4" ,hdf4-alt)
       ("hdf5" ,hdf5)))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags '("--with-hdf4" "--with-hdf5" "--enable-python"
                           "LIBS= -lz -lpcre -lexpat")))
    (synopsis "Common interface to various earth observation data formats")
    (description
     "The Common Data Access toolbox (CODA) provides a set of interfaces for
reading remote sensing data from earth observation data files.  It consists of
command line applications and interfaces to the C, Fortran, Python, and Java
programming languages.")
    (home-page "https://stcorp.nl/coda")
    (license license:gpl2+)))

(define-public qhull
  (package
    (name "qhull")
    (version "2020.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.qhull.org/download/qhull-"
                                  (car (string-split version #\.))
                                  "-src-8.0.2.tgz"))
              (sha256
               (base32
                "0zlbhg0lb6j60188c2xhcrvviskr079552icjldqhy1jhgmxghmm"))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags '("-DLINK_APPS_SHARED=ON"
                           "-DCMAKE_POSITION_INDEPENDENT_CODE=ON")))
    (synopsis "Calculate convex hulls and related structures")
    (description
     "@code{Qhull} computes the convex hull, Delaunay triangulation, Voronoi
diagram, halfspace intersection about a point, furthest-site Delaunay
triangulation, and furthest-site Voronoi diagram.  The source code runs in 2-d,
3-d, 4-d, and higher dimensions.  @code{Qhull} implements the Quickhull
algorithm for computing the convex hull.  It handles roundoff errors from
floating point arithmetic.  It computes volumes, surface areas, and
approximations to the convex hull.

@code{Qhull} does not support triangulation of non-convex surfaces, mesh
generation of non-convex objects, medium-sized inputs in 9-D and higher, alpha
shapes, weighted Voronoi diagrams, Voronoi volumes, or constrained Delaunay
triangulations.")
    (home-page "http://qhull.org")
    (license (license:non-copyleft "file://COPYING.txt"
                                   "See COPYING in the distribution."))))

(define-public python-cvxopt
  (package
    (name "python-cvxopt")
    (version "1.2.7")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/cvxopt/cvxopt")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "114z34wwx1bsv4q6xj9p5q99dffgnj9s4i4arx10g191xq9q8i5y"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'find-libraries
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "CVXOPT_BLAS_LIB" "openblas")
             (setenv "CVXOPT_BUILD_FFTW" "1")
             (setenv "CVXOPT_BUILD_GLPK" "1")
             (setenv "CVXOPT_BUILD_GSL" "1")
             #t)))))
    (inputs
     (list fftw
           glpk
           gsl
           lapack
           openblas
           suitesparse))
    (home-page "https://www.cvxopt.org")
    (synopsis "Python library for convex optimization")
    (description
     "CVXOPT is a package for convex optimization based on the Python
programming language.  Its main purpose is to make the development of software
for convex optimization applications straightforward by building on Python’s
extensive standard library and on the strengths of Python as a high-level
programming language.")
    (license license:gpl3+)))

(define-public units
  (package
   (name "units")
   (version "2.22")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/units/units-" version
                                ".tar.gz"))
            (sha256 (base32
                     "0j2q2a9sgldqwcifsnb7qagsmp8fvj91vfh6v4k7gzi1fwhf24sx"))))
   (build-system gnu-build-system)
   (inputs
    `(("readline" ,readline)
      ("python" ,python-wrapper)        ;for 'units_cur' script
      ("python-requests" ,python-requests)))
   (arguments
    `(#:phases (modify-phases %standard-phases
                 (add-after 'install 'wrap-units_cur
                   (lambda* (#:key outputs #:allow-other-keys)
                     (let* ((out (assoc-ref outputs "out"))
                            (bin (string-append out "/bin")))
                       (wrap-program (string-append bin "/units_cur")
                         `("GUIX_PYTHONPATH" ":" prefix
                           ,(search-path-as-string->list (getenv "GUIX_PYTHONPATH"))))
                       #t))))))
   (synopsis "Conversion between thousands of scales")
   (description
    "GNU Units converts numeric quantities between units of measure.  It
can handle scale changes through adaptive usage of standard scale
prefixes (micro-, kilo-, etc.).  It can also handle nonlinear
conversions such as Fahrenheit to Celsius.  Its interpreter is powerful
enough to be used effectively as a scientific calculator.")
   (license license:gpl3+)
   (home-page "https://www.gnu.org/software/units/")))

(define-public double-conversion
  (package
    (name "double-conversion")
    (version "3.1.5")
    (home-page "https://github.com/google/double-conversion")
    (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
                "0csy4pjw1p8rp6g5qxi2h0ychhhp1fldv7gb761627fs2mclw9gv"))))
    (build-system cmake-build-system)
    (arguments
     '(#:test-target "test"
       #:configure-flags '("-DBUILD_SHARED_LIBS=ON"
                           "-DBUILD_TESTING=ON")))
    (synopsis "Conversion routines for IEEE doubles")
    (description
     "The double-conversion library provides binary-decimal and decimal-binary
routines for IEEE doubles.  The library consists of efficient conversion
routines that have been extracted from the V8 JavaScript engine.")
    (license license:bsd-3)))

(define-public dionysus
  (package
    (name "dionysus")
    (version "1.4.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/dionysus/dionysus-" version
                                  ".tar.xz"))
              (sha256
               (base32
                "194pzs1mlsj4ww6v37qq3961h5hckm5h805cv0r14xj3g9wfx2sk"))))
    (build-system gnu-build-system)
    (inputs (list tcl))                      ;for 'tclsh'
    (synopsis "Local search for universal constants and scientific values")
    (description
     "GNU Dionysus is a convenient system for quickly retrieving the values of
mathematical constants used in science and engineering.  Values can be
searched using a simple command-line tool, choosing from three databases:
universal constants, atomic numbers, and constants related to
semiconductors.")
    (license license:gpl3+)
    (home-page "https://www.gnu.org/software/dionysus/")))

(define-public dozenal
  ;; There is no recent release, so use the latest commit.
  (let ((revision "1")
        (commit "328bc03ad544179f2cccda36763358c4216f188e"))
    (package
      (name "dozenal")
      (version (git-version "12010904-3" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://codeberg.org/dgoodmaniii/dozenal")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "0knwfwjqdv854l5ny7csdpvp7r0md6a2k43a1l2lkyw9k3cglpph"))))
      (build-system gnu-build-system)
      (arguments
       (list
        ;; Some test scripts are included, but no makefile-driven
        ;; tests, and they are all quite manual to run and check.
        #:tests? #f
        ;; Running with `make -j' causes the build to fail.  This is likely
        ;; because this project uses the "recursive make" structure, where
        ;; each subdirectory contains its own make file, which is called by
        ;; the top-level makefile.
        #:parallel-build? #f
        #:make-flags
        #~(list (string-append "prefix=" #$output))
        #:phases
        #~(modify-phases %standard-phases
            (add-after 'unpack 'chdir
              (lambda _
                (chdir "dozenal")))
            (add-after 'chdir 'patch-lua-references
              (lambda _
                (let ((lua-name (strip-store-file-name
                                 #$(this-package-input "lua"))))
                  (substitute* '("dozcal/Makefile"
                                 "dozlua/Makefile")
                    (("lua52")
                     (string-take lua-name
                                  (string-rindex lua-name #\.)))))))
            (delete 'configure)
            (add-before 'install 'make-bin-dir
              (lambda _
                (mkdir-p (string-append #$output "/bin"))))
            (add-after 'install 'install-html-docs
              (lambda _
                (invoke "make"
                        (string-append "prefix=" #$output)
                        "installhtml")))
            (add-after 'install-html-docs 'split-outputs
              (lambda* (#:key inputs outputs #:allow-other-keys)
                (for-each
                 (lambda (prog)
                   (let ((orig (string-append #$output "/bin/" prog))
                         (dst (string-append #$output:gui "/bin/" prog))
                         (man-orig (string-append #$output
                                                  "/share/man/man1/"
                                                  prog ".1"))
                         (man-dst (string-append #$output:gui
                                                 "/share/man/man1/"
                                                 prog ".1")))
                     (mkdir-p (dirname dst))
                     (rename-file orig dst)
                     (mkdir-p (dirname man-dst))
                     (rename-file man-orig man-dst)))
                 '("xdozdc" "gdozdc"))
                (wrap-program (string-append #$output:gui "/bin/" "gdozdc")
                  `("PATH" = (,(string-append #$output "/bin")))
                  `("PERL5LIB" = (,(getenv "PERL5LIB")))))))))
      (outputs '("out" "gui"))
      (native-inputs (list groff pkg-config))
      (inputs (list bash-minimal        ;for wrap-program
                    libhdate
                    lua
                    ncurses
                    perl
                    perl-tk
                    perl-par
                    xforms))
      (synopsis "Suite of dozenal programs")
      (description
       "The dozenal suite is a set of programs designed to assist with working
in the dozenal (also called \"duodecimal\" or \"base twelve\") system.  It
includes number converters (dozenal-to-decimal and decimal-to-dozenal), an RPN
calculator, a graphical calculator, a metric system converter (works with
imperial, U.S. customary, SI metric, and the dozenal TGM), a pretty-printer
for dozenal numbers, a date-and-time program, and a dozenal calendar programs,
complete with events and to-dos.")
      (home-page "https://codeberg.org/dgoodmaniii/dozenal")
      (license license:gpl3+))))

(define-public dsfmt
  (package
    (name "dsfmt")
    (version "2.2.3")
    (source
     (origin
       (method url-fetch)
       (uri
         (string-append
           "http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/"
           "dSFMT-src-" version ".tar.gz"))
       (sha256
        (base32
         "03kaqbjbi6viz0n33dk5jlf6ayxqlsq4804n7kwkndiga9s4hd42"))
       (modules '((guix build utils)))
       ;; Don't distribute html documentation with bundled jquery.
       (snippet
        '(begin
           (delete-file-recursively "html") #t))
       ;; Add patches borrowed from Julia.
       (patches
         (list
           (origin
             (method url-fetch)
             (uri (string-append
                    "https://raw.githubusercontent.com/JuliaLang/julia/"
                    "v1.3.0/deps/patches/dSFMT.c.patch"))
             (sha256 (base32
                      "09mhv11bms8jsmkmdqvlcgljwhzw3b6n9nncpi2b6dla9798hw2y"))
             (file-name "dSFMT.c.patch"))
           (origin
             (method url-fetch)
             (uri (string-append
                    "https://raw.githubusercontent.com/JuliaLang/julia/"
                    "v1.3.0/deps/patches/dSFMT.h.patch"))
             (sha256 (base32
                      "1py5rd0yxic335lzka23f6x2dhncrpizpyrk57gi2f28c0p98y5n"))
             (file-name "dSFMT.h.patch"))))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (replace 'build
           ;; Upstream Makefile does not build a shared library. Borrow from Julia
           ;; https://github.com/JuliaLang/julia/blob/v1.3.0/deps/dsfmt.mk
           (lambda _
             (invoke
               "gcc" "-DNDEBUG" "-DDSFMT_MEXP=19937"
               "-fPIC" "-DDSFMT_DO_NOT_USE_OLD_NAMES"
               "-O3" "-finline-functions" "-fomit-frame-pointer"
               "-fno-strict-aliasing" "--param" "max-inline-insns-single=1800"
               "-Wmissing-prototypes" "-Wall" "-std=c99" "-shared" "dSFMT.c"
               "-o" "libdSFMT.so")))
         (replace 'install              ; no "install" target
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (lib (string-append out "/lib"))
                    (inc (string-append out "/include"))
                    (doc (string-append out "/share/doc/" ,name "-" ,version)))
               (install-file "libdSFMT.so" lib)
               (install-file "dSFMT.h" inc)
               (install-file "LICENSE.txt" doc)
               #t))))))
    (synopsis "Double precision SIMD-oriented Fast Mersenne Twister")
    (description
     "The dSMFT package speeds up Fast Mersenne Twister generation by avoiding
the expensive conversion of integer to double (floating point).  dSFMT directly
generates double precision floating point pseudorandom numbers which have the
IEEE Standard for Binary Floating-Point Arithmetic (ANSI/IEEE Std 754-1985)
format.  dSFMT is only available on the CPUs which use IEEE 754 format double
precision floating point numbers.")
    (home-page "http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/")
    (license license:bsd-3)))

(define-public gsl
  (package
    (name "gsl")
    (version "2.7.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/gsl/gsl-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0jxkxrnpys2j3rh8bzx0bmnh4w6xm28jd57rgxsjp0s863agpc6w"))))
    (build-system gnu-build-system)
    (arguments
     (let ((system (%current-system)))
       `(#:configure-flags (list "--disable-static") ;halves package size
         #:phases
         (modify-phases %standard-phases
           ,@(cond
              ((and (target-riscv64?)
                    (%current-target-system))
               '((add-after 'unpack 'force-bootstrap
                   (lambda _
                     ;; gsl ships with an old configure script that does not
                     ;; support riscv64. Regenerate it.
                     (delete-file "configure")))))

              ((or (string-prefix? "aarch64" system)
                   (string-prefix? "powerpc" system))
               ;; Some sparse matrix tests are failing on AArch64 and PowerPC:
               ;; https://lists.gnu.org/archive/html/bug-gsl/2020-04/msg00001.html
               '((add-before 'check 'disable-failing-tests
                   (lambda _
                     (substitute* "spmatrix/test.c"
                       ((".*test_complex.*") "\n"))))))

              ((string-prefix? "i686" system)
               ;; There are rounding issues with these tests on i686:
               ;; https://lists.gnu.org/archive/html/bug-gsl/2016-10/msg00000.html
               ;; https://lists.gnu.org/archive/html/bug-gsl/2020-04/msg00000.html
               '((add-before 'check 'disable-failing-tests
                   (lambda _
                     (substitute* "linalg/test.c"
                       ((".*gsl_test\\(test_LU_decomp.*") "\n")
                       ((".*gsl_test\\(test_LUc_decomp.*") "\n")
                       ((".*gsl_test\\(test_QR_decomp_r.*") "\n")
                       ((".*gsl_test\\(test_cholesky_decomp.*") "\n")
                       ((".*gsl_test\\(test_pcholesky_solve.*") "\n")
                       ((".*gsl_test\\(test_COD_lssolve2.*") "\n"))
                     (substitute* "spmatrix/test.c"
                       ((".*test_all.*") "\n")
                       ((".*test_float.*") "\n")
                       ((".*test_complex.*") "\n"))

                     ;; XXX: These tests abort with:
                     ;; gsl: cholesky.c:645: ERROR: matrix is not positive definite
                     (substitute* '("multifit_nlinear/test.c"
                                    "multilarge_nlinear/test.c")
                       (("gsl_ieee_env_setup.*" all)
                        (string-append "exit (77);\n" all)))))))

              (else '()))))))
    (native-inputs
     (if (and (target-riscv64?)
              (%current-target-system))
         (list autoconf automake libtool)
         '()))
    (home-page "https://www.gnu.org/software/gsl/")
    (synopsis "Numerical library for C and C++")
    (description
     "The GNU Scientific Library is a library for numerical analysis in C
and C++.  It includes a wide range of mathematical routines, with over 1000
functions in total.  Subject areas covered by the library include:
differential equations, linear algebra, Fast Fourier Transforms and random
numbers.")

    ;; Linear algebra routines should benefit from SIMD optimizations.
    (properties `((tunable? . #t)))

    (license license:gpl3+)))

;; TODO: Merge back into the gsl package as a separate output.
(define-public gsl-static
  (package/inherit gsl
    (name "gsl-static")
    (arguments
     `(,@(package-arguments gsl)
        #:configure-flags (list "--disable-shared")
        #:make-flags (list "CFLAGS=-fPIC")))))

(define-public sleef
  (package
    (name "sleef")
    (version "3.5.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/shibatch/sleef")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1jybqrl2dvjxzg30xrhh847s375n2jr1pix644wi6hb5wh5mx3f7"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list "-DCMAKE_BUILD_TYPE=Release"
              (string-append "-DCMAKE_INSTALL_LIBDIR=" #$output "/lib")
              (string-append "-DCMAKE_INSTALL_PREFIX=" #$output))))
    ;; XXX: Removed mpfr because of https://github.com/shibatch/sleef/issues/458
    (inputs
     (list fftw gmp openssl-1.1))
    (home-page "https://sleef.org/")
    (synopsis "SIMD library for evaluating elementary functions and DFT")
    (description
     "SLEEF (SIMD Library for Evaluating Elementary Functions) is a library that
implements vectorized versions of all C99 real floating point math functions.
It can utilize SIMD instructions that are available on modern processors.")
    (license (list license:boost1.0       ;sleef
                   license:cc-by4.0))))   ;simplex algorithm

(define-public glpk
  (package
    (name "glpk")
    (version "5.0")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/glpk/glpk-"
                          version ".tar.gz"))
      (sha256
       (base32
        "05bgxidxj8d9xdp82niy7cy36w181cxq7p8vc3y2ixshpgp1642a"))))
    (build-system gnu-build-system)
    (inputs
     (list gmp))
    (arguments
     `(#:configure-flags '("--with-gmp"
                           "--disable-static")))
    (home-page "https://www.gnu.org/software/glpk/")
    (synopsis "GNU Linear Programming Kit, supporting the MathProg language")
    (description
     "GLPK is a C library for solving large-scale linear programming (LP),
mixed integer programming (MIP), and other related problems.  It supports the
GNU MathProg modeling language, a subset of the AMPL language, and features a
translator for the language.  In addition to the C library, a stand-alone
LP/MIP solver is included in the package.")
    (license license:gpl3+)))

(define-public glpk-4
  (package
    (inherit glpk)
    (name "glpk")
    (version "4.65")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/glpk/glpk-"
                          version ".tar.gz"))
      (sha256
       (base32
        "040sfaa9jclg2nqdh83w71sv9rc1sznpnfiripjdyr48cady50a2"))))))

(define-public linasm
  (package
    (name "linasm")
    (version "1.13")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.code.sf.net/p/linasm/linasm")
                    (commit (string-append "v" version "(stable)"))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "11095bxjxsq3a9apvyi1kpddwkg9b2hc5ga65qhrdxzvdsrjhaaq"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:tests? #false                   ;there are none
      #:make-flags
      #~(list (string-append "prefix=" #$output))
      #:phases
      '(modify-phases %standard-phases
         (delete 'configure))))
    (supported-systems '("x86_64-linux"))
    (home-page "https://sourceforge.net/projects/linasm/")
    (synopsis "Collection of fast and optimized assembly libraries for x86-64")
    (description
     "LinAsm is collection of very fast and SIMD optimized assembly written
libraries for x86-64.

It implements many common and widely used algorithms for array manipulations:
searching, sorting, arithmetic and vector operations, unit conversions; fast
mathematical and statistic functions; numbers and time converting algorithms;
@dfn{finite impulse response} (FIR) digital filters; spectrum analysis
algorithms, Fast Hartley transformation; CPU cache friendly functions and
extremely fast @dfn{abstract data types} (ADT) such as hash tables b-trees,
and much more.")
    (license license:lgpl3+)))

(define-public 4ti2
  (package
    (name "4ti2")
    (version "1.6.9")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/4ti2/4ti2/releases/download/"
                           "Release_"
                           (string-map (lambda (c) (if (char=? c #\.) #\_ c))
                                       version)
                           "/4ti2-" version ".tar.gz"))
       (sha256
        (base32 "0rj92x6p9m3la5gasjbj7sa569im527ffmka5y2sv1amgd3fflrh"))))
    (build-system gnu-build-system)
    (native-inputs
     (list (@ (gnu packages base) which))) ; for the tests
    (inputs
     (list glpk gmp))
    (home-page "https://4ti2.github.io")
    (synopsis "Mathematical tool suite for problems on linear spaces")
    (description
     "4ti2 implements algorithms for solving algebraic, geometric and
combinatorial problems on linear spaces.  Among others, it solves systems
of linear equations, computes extreme rays of polyhedral cones, solves
integer programming problems and computes Markov bases for statistics.")
    (license license:gpl2+)))

(define-public cddlib
  (package
    (name "cddlib")
    (version "0.94m")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/cddlib/cddlib")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "09s8323h5w9j6mpl1yc6lm770dkskfxd2ayyafkcjllmnncxzfa0"))))
    (build-system gnu-build-system)
    (inputs
     (list gmp))
    (native-inputs
     (list autoconf
           automake
           libtool
           (texlive-updmap.cfg
            (list texlive-amsfonts
                  texlive-graphics
                  texlive-l3backend
                  texlive-l3backend))))
    (arguments
     (list #:configure-flags
           #~(list (string-append "--docdir=" #$output
                                  "/share/doc/" #$name "-" #$version))))
    (home-page "https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html")
    (synopsis "Library for convex hulls and extreme rays of polyhedra")
    (description
     "The C-library cddlib implements the Double Description Method of
Motzkin et al. for generating all vertices (i.e. extreme points) and extreme
rays of a general convex polyhedron given by a system of linear inequalities
in arbitrary dimension.  It can also be used for the converse operation of
computing convex hulls.")
    (license license:gpl2+)))

(define-public lrslib
  (package
    (name "lrslib")
    (version "7.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://cgm.cs.mcgill.ca/~avis/C/lrslib/archive/"
                           "lrslib-0"
                           (string-delete #\. version) ".tar.gz"))
       (sha256
        (base32
         "1w1jsnfgny8cihndr5gfm99pvwp48qsvxkqfsi2q87gd3m57aj7w"))))
    (build-system gnu-build-system)
    (inputs
     (list gmp))
    (arguments
     `(#:tests? #f                      ; no check phase
       #:make-flags `("CC=gcc"
                      ,(string-append "prefix=" (assoc-ref %outputs "out"))
                      "all-shared")
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda _
             (substitute* "makefile"
               (("-L \\.") "-L . -Wl,-rpath='$$ORIGIN/../lib'"))
             #t)))))
    (home-page "http://cgm.cs.mcgill.ca/~avis/C/lrs.html")
    (synopsis "Convex hulls of polyhedra with exact arithmetic")
    (description
     "The C code of lrslib implements the reverse search algorithm for
vertex enumeration and convex hull problems.  Its input file format is
compatible with cddlib.  All computations are done exactly in either
multiple precision or fixed integer arithmetic.  Output is not stored
in memory, so even problems with very large output sizes can sometimes
be solved.")
    (license license:gpl2+)))

(define-public libcerf
  (package
    (name "libcerf")
    (version "1.14")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://jugit.fz-juelich.de/mlz/libcerf")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1ic2q7kvxpqmgxlishygvx8d00i4wn51vkq4fyac44ahhf6c3kwd"))))
    (build-system cmake-build-system)
    (native-inputs
     (list perl))
    (home-page "https://jugit.fz-juelich.de/mlz/libcerf")
    (synopsis "Library for complex error functions")
    (description
     "@code{libcerf} is a self-contained numeric library that provides an
efficient and accurate implementation of complex error functions, along with
Dawson, Faddeeva, and Voigt functions.")
    (license license:expat)))

(define-public vinci
  (package
    (name "vinci")
    (version "1.0.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.math.u-bordeaux.fr/~aenge/software/"
                           "vinci/vinci-" version ".tar.gz"))
       (sha256
        (base32
         "1aq0qc1y27iw9grhgnyji3290wwfznsrk3sg6ynqpxwjdda53h4m"))))
    (build-system gnu-build-system)
    (inputs
     (list lrslib))
    (arguments
     `(#:tests? #f                      ; no check phase
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           ;; register the lrs location in the config file
           (lambda* (#:key inputs #:allow-other-keys)
             (let* ((lrs (assoc-ref inputs "lrslib"))
                    (lrsexec (string-append lrs "/bin/lrs")))
               (substitute* "vinci.h"
                 (("#define LRS_EXEC      \"lrs\"")
                  (string-append "#define LRS_EXEC \"" lrsexec "\""))))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin")))
               (install-file "vinci" bin))
             #t)))))
    (home-page
     "https://www.math.u-bordeaux.fr/~aenge/?category=software&page=vinci")
    (synopsis "Volume computation for polytopes")
    (description
     "Vinci implements a number of volume computation algorithms for convex
polytopes in arbitrary dimension.  The polytopes can be given by their
V-representation (as the convex hull of a finite number of vertices), by
their H-representation (as the bounded intersection of a finite number of
halfspaces) or by their double description with both representations.")
    (license license:gpl2+)))

(define-public arpack-ng
  (package
    (name "arpack-ng")
    (version "3.9.1")
    (home-page "https://github.com/opencollab/arpack-ng")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page) (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0bbw6a48py9fjlif2n4x75skyjskq2hghffjqzm85wnsnsjdlaqw"))))
    (build-system cmake-build-system)
    (arguments
     '(#:configure-flags '("-DICB=ON")))
    (native-inputs
     (list pkg-config))
    (inputs
     (list eigen lapack gfortran))
    (synopsis "Fortran subroutines for solving eigenvalue problems")
    (description
     "ARPACK-NG is a collection of Fortran77 subroutines designed to solve
large scale eigenvalue problems.")
    (license (license:non-copyleft "file://COPYING"
                                "See COPYING in the distribution."))))

(define-public arpack-ng-openmpi
  (package (inherit arpack-ng)
    (name "arpack-ng-openmpi")
    (inputs
     (modify-inputs (package-inputs arpack-ng)
       (prepend openmpi)))
    (arguments
     (substitute-keyword-arguments (package-arguments arpack-ng)
       ((#:configure-flags _ #~())
        #~'("-DMPI=ON"))
       ((#:phases phases #~%standard-phases)
        #~(modify-phases #$phases
            (add-before 'check 'mpi-setup
              #$%openmpi-setup)))))
    (synopsis "Fortran subroutines for solving eigenvalue problems with MPI")))

(define-public lapack
  (package
    (name "lapack")
    (version "3.9.0")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "http://www.netlib.org/lapack/lapack-"
                          version ".tgz"))
      (sha256
       (base32
        "1155qixp26c12yrxc76z9mlfw2h3xxymxxv5znpgzh5gaykpndgj"))))
    (build-system cmake-build-system)
    (home-page "https://www.netlib.org/lapack/")
    (inputs `(("fortran" ,gfortran)
              ("python" ,python-wrapper)))
    (arguments
     `(#:configure-flags (list
                          "-DBUILD_SHARED_LIBS:BOOL=YES"
                          "-DCBLAS=ON"
                          "-DLAPACKE=ON"
                          ;; Build the 'LAPACKE_clatms' functions.
                          "-DLAPACKE_WITH_TMG=ON"
                          "-DBUILD_TESTING=ON")))
    (synopsis "Library for numerical linear algebra")
    (description
     "LAPACK is a Fortran 90 library for solving the most commonly occurring
problems in numerical linear algebra.")
    (license (license:non-copyleft "file://LICENSE"
                                "See LICENSE in the distribution."))))

(define-public clapack
  (package
    (name "clapack")
    (version "3.2.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "http://www.netlib.org/clapack/clapack-"
                          version "-CMAKE.tgz"))
      (sha256
       (base32
        "0nnap9q1mv14g57dl3vkvxrdr10k5w7zzyxs6rgxhia8q8mphgqb"))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags '("-DCMAKE_C_FLAGS=-fcommon -O2")
       #:phases
       (modify-phases %standard-phases
         ;; These tests use a lot of stack variables and segfault without
         ;; lifting resource limits.
         (add-after 'unpack 'disable-broken-tests
           (lambda _
             (substitute* "TESTING/CMakeLists.txt"
               (("add_lapack_test.* xeigtstz\\)") ""))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (libdir (string-append out "/lib"))
                    (f2cinc (string-append out "/include/libf2c")))
               (mkdir-p f2cinc)
               (display (getcwd))
               (for-each (lambda (file)
                           (install-file file libdir))
                         '("SRC/liblapack.a"
                           "F2CLIBS/libf2c/libf2c.a"
                           "TESTING/MATGEN/libtmglib.a"
                           "BLAS/SRC/libblas.a"))
               (for-each (lambda (file)
                           (install-file file f2cinc))
                         (cons "F2CLIBS/libf2c/arith.h"
                               (find-files (string-append "../clapack-"
                                                          ,version "-CMAKE/F2CLIBS/libf2c")
                                           "\\.h$")))
               (copy-recursively (string-append "../clapack-"
                                                ,version "-CMAKE/INCLUDE")
                                 (string-append out "/include"))))))))
    (home-page "https://www.netlib.org/clapack/")
    (synopsis "Numerical linear algebra library for C")
    (description
     "The CLAPACK library was built using a Fortran to C conversion utility
called f2c.  The entire Fortran 77 LAPACK library is run through f2c to obtain
C code, and then modified to improve readability.  CLAPACK's goal is to
provide LAPACK for someone who does not have access to a Fortran compiler.")
    (license (license:non-copyleft "file://LICENSE"
                                   "See LICENSE in the distribution."))))

(define-public scalapack
  (package
    (name "scalapack")
    (version "2.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.netlib.org/scalapack/scalapack-"
                           version ".tgz"))
       (sha256
        (base32
         "19i0h9vdc3zsy58r6fy1vs2kz2l7amifkz0cf926j90xz1n23nb1"))
       (patches (search-patches "scalapack-gcc-10-compilation.patch"))))
    (build-system cmake-build-system)
    (inputs
     `(("mpi" ,openmpi)
       ("fortran" ,gfortran)
       ("lapack" ,lapack)))             ;for testing only
    (arguments
     `(#:configure-flags `("-DBUILD_SHARED_LIBS:BOOL=YES")
       #:phases (modify-phases %standard-phases
                  (add-before 'check 'mpi-setup
		    ,%openmpi-setup)
                  (add-after 'unpack 'skip-faulty-test
                    (lambda _
                      ;; FIXME: Skip these two tests that fail to complete for
                      ;; unknown reasons:
                      ;; <https://github.com/Reference-ScaLAPACK/scalapack/issues/43>.
                      (substitute* "TESTING/CMakeLists.txt"
                        (("^add_test\\(x[sd]hseqr.*" all)
                         (string-append "# " all "\n"))))))))
    (home-page "https://www.netlib.org/scalapack/")
    (synopsis "Library for scalable numerical linear algebra")
    (description
     "ScaLAPACK is a Fortran 90 library of high-performance linear algebra
routines on parallel distributed memory machines.  ScaLAPACK solves dense and
banded linear systems, least squares problems, eigenvalue problems, and
singular value problems.")
    (license (license:non-copyleft "file://LICENSE"
                                   "See LICENSE in the distribution."))))

(define-public feedgnuplot
  (package
    (name "feedgnuplot")
    (version "1.60")
    (home-page "https://github.com/dkogan/feedgnuplot")
    (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
                "0403hwlian2s431m36qdzcczhvfjvh7128m64hmmwbbrgh0n7md7"))))
    (build-system perl-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'adjust-tests
           (lambda _
             (substitute* "t/plots.t"
               ;; XXX: The vnlog tests uses 'echo' with escaped strings,
               ;; but does not enable escape interpretation.
               (("echo -n ")
                "echo -ne "))))
         (add-after 'install 'install-documentation
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (doc (string-append out "/share/doc/feedgnuplot")))
               (mkdir-p doc)
               (invoke "pod2html" "--title=feedgnuplot" "bin/feedgnuplot"
                       "--outfile" (string-append doc "/feedgnuplot.html")))))
       (add-after 'install 'wrap
         (lambda* (#:key inputs outputs #:allow-other-keys)
           (let* ((out (assoc-ref outputs "out"))
                  (gnuplot (search-input-file inputs "/bin/gnuplot"))
                  ;; XXX: We need List::MoreUtils as well as its supporting
                  ;; (propagated) modules; for now just refer to labels.
                  (modules '("perl-list-moreutils" "perl-exporter-tiny"))
                  (PERL5LIB (string-join
                             (map (lambda (input)
                                    (string-append (assoc-ref inputs input)
                                                   "/lib/perl5/site_perl"))
                                  modules)
                             ":")))
             (wrap-program (string-append out "/bin/feedgnuplot")
               `("PERL5LIB" ":" suffix (,PERL5LIB))
               `("PATH" ":" suffix (,(dirname gnuplot))))))))))
    (inputs
     (list gnuplot perl-list-moreutils vnlog))
    (native-inputs
     ;; For tests.
     (list perl-ipc-run perl-string-shellquote))
    (synopsis "Pipe-oriented plotting tool")
    (description
     "@command{feedgnuplot} is a tool to plot realtime and stored data
from the command line, using @command{gnuplot}.  It can read data from
a pipe or file, make a variety of transformations, and render the result
in the terminal or with an external viewer.")
    (license license:gpl1+))) ;any version

(define-public giza
  (package
    (name "giza")
    (version "1.3.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/danieljprice/giza")
             (commit (string-append "v" version))))
       (sha256
        (base32 "1clklh3nzgwrwg80h3k5x65gdymbvcc84c44nql7m4bv9b8rqfsq"))
       (file-name (git-file-name name version))))
    (build-system gnu-build-system)
    (native-inputs
     (list perl pkg-config))
    (inputs
     (list cairo freetype gfortran))
    (home-page "https://danieljprice.github.io/giza/")
    (synopsis "Scientific plotting library for C/Fortran")
    (description
     "Giza is a lightweight scientific plotting library built on top of
@code{cairo} that provides uniform output to multiple devices.")
    (license license:gpl2+)))

(define-public gnuplot
  (package
    (name "gnuplot")
    (version "5.4.9")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/gnuplot/gnuplot/"
                                  version "/gnuplot-"
                                  version ".tar.gz"))
       (sha256
        (base32 "15vabi30s4ln4vi82csx4nvfms3ik8704rk0prcm9h1xylhs0a53"))))
    (build-system gnu-build-system)
    (native-inputs
     (list pkg-config (texlive-updmap.cfg)))
    (inputs
     (list cairo gd lua pango readline))
    (arguments
     (list #:configure-flags
           #~(list "--with-qt=no"
                   (string-append "--with-texdir=" #$output
                                  "/texmf-local/tex/latex/gnuplot"))
           ;; Plot on a dumb terminal during tests.
           #:make-flags #~'("GNUTERM=dumb")))
    (home-page "http://www.gnuplot.info")
    (synopsis "Command-line driven graphing utility")
    (description "Gnuplot is a portable command-line driven graphing
utility.  It was originally created to allow scientists and students to
visualize mathematical functions and data interactively, but has grown to
support many non-interactive uses such as web scripting.  It is also used as a
plotting engine by third-party applications like Octave.")
    ;;  X11 Style with the additional restriction that derived works may only be
    ;;  distributed as patches to the original.
    (license (license:fsf-free
              "http://gnuplot.cvs.sourceforge.net/gnuplot/gnuplot/Copyright"))))

(define-public hmat
  (package
    (name "hmat")
    (version "1.9.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/jeromerobert/hmat-oss")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0ssjzf3sdhn80w03bhp694s413222cl0100bf36mx70q3a1b6vi5"))))
    (build-system cmake-build-system)
    (arguments
     ;; Examples are the tests.
     (list #:configure-flags #~(list "-DBUILD_EXAMPLES=ON")))
    (inputs (list openblas))
    (home-page "https://github.com/jeromerobert/hmat-oss")
    (synopsis "Hierarchical matrix library")
    (description "@code{hmat-oss} is hierarchical matrix library written in
C++ with a C API.  It contains a LU and LLt solver, and a few other things.")
    (license license:gpl2+)))

(define-public primesieve
  (package
    (name "primesieve")
    (version "11.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/kimwalisch/primesieve")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0ja3kxvpya7bwrib40hnyahsiiiavf65ppk7i7afvc093b7gg9bg"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags #~(list "-DBUILD_STATIC_LIBS=off"
                                     "-DBUILD_TESTS=ON")))
    (home-page "https://github.com/kimwalisch/primesieve")
    (synopsis "Prime number generator")
    (description "@code{primesieve} is a command-line program and C/C++
 library for quickly generating prime numbers.  It is very cache efficient,
 it detects your CPU's L1 & L2 cache sizes and allocates its main data
 structures accordingly.  It is also multi-threaded by default, it uses all
 available CPU cores whenever possible i.e. if sequential ordering is not
 required. primesieve can generate primes and prime k-tuplets up to 264.")
    (license license:bsd-2)))

(define-public cminpack
  (package
    (name "cminpack")
    (version "1.3.8")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/devernay/cminpack")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1bg0954mwry22izsvikpai16pkfp8srz4z34n267bhkmrvvb0zgy"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags #~(list "-DBUILD_SHARED_LIBS=ON")))
    (home-page "https://github.com/devernay/cminpack")
    (synopsis "C/C++ rewrite of the MINPACK software")
    (description
     "This is a C version of the minpack minimization package.  It has been
derived from the fortran code using f2c and some limited manual editing.
Extern C linkage permits the package routines to be called from C++.")
    (license (license:non-copyleft ; original minpack license
              "https://github.com/certik/minpack/blob/master/LICENSE"))))

(define-public bonmin
  (package
    (name "bonmin")
    (version "1.8.9")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/coin-or/Bonmin")
                    (commit (string-append "releases/" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "153kj4wx386609g21hw3cv5yxps62qqrc64zwb9ryd2xad1w1a4y"))))
    (build-system gnu-build-system)
    (native-inputs (list gfortran pkg-config))
    (inputs (list cbc ipopt lapack))
    (home-page "https://coin-or.github.io/Bonmin/")
    (synopsis "Basic Open-source Nonlinear Mixed INteger programming")
    (description "Bonmin is a code for solving general MINLP (Mixed Integer
NonLinear Programming) problems.  It builds on top of Cbc and Ipopt.")
    (license license:epl1.0)))

(define-public pagmo
  (package
    (name "pagmo")
    (version "2.19.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/esa/pagmo2")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0g0j0k0cwp8kyyggj80s5cd24bl6gqmf6f5g7j2axswr2bdj16fg"))))
    (build-system cmake-build-system)
    (arguments
     (list #:configure-flags #~(list "-DPAGMO_BUILD_TESTS=ON"
                                     "-DPAGMO_WITH_EIGEN3=ON")))
    ;; Eigen is optional, enables some extra features.
    (inputs (list boost eigen tbb))
    (home-page "https://esa.github.io/pagmo2/")
    (synopsis
     "Platform to perform parallel computations of optimisation tasks")
    (description "@code{pagmo} is a C++ scientific library for massively
parallel optimization.  It is built around the idea of providing a unified
interface to optimization algorithms and to optimization problems and to make
their deployment in massively parallel environments easy.")
    ;; Pagmo only supports 64-bit x86, ARM and PowerPC:
    ;; https://esa.github.io/pagmo2/install.html
    (supported-systems '("x86_64-linux" "aarch64-linux" "armhf-linux"
                         "powerpc64le-linux"))
    ;; Dual licensed, user choice.
    (license (list license:lgpl3+ license:gpl3+))))

(define-public gctp
  (package
    (name "gctp")
    (version "2.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/OkoSanto/GCTP")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "11wqmd443b4nksdbzp1msdws3av948nmwq1xz80w6hka3ss2aigd"))))
    (native-inputs
     (list gfortran))
    (build-system gnu-build-system)
    (synopsis "General Cartographic Transformation Package (GCTP)")
    (description
     "The General Cartographic Transformation Package (GCTP) is a system of
software routines designed to permit the transformation of coordinate pairs
from one map projection to another.  The GCTP is the standard computer
software used by the National Mapping Division for map projection
computations.")
    (home-page "https://github.com/OkoSanto/GCTP")
    (license license:public-domain))) ;https://www2.usgs.gov/laws/info_policies.html

(define-public hdf4
  (package
    (name "hdf4")
    (version "4.2.16-2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://support.hdfgroup.org/ftp/HDF/releases/HDF"
                           version "/src/hdf-" version ".tar.bz2"))
       (sha256
        (base32 "0b395czhqr43mmbiifmg2mhb488wnd4zccj45vpql98ja15j7hy5"))
       (patches (search-patches "hdf4-reproducibility.patch"
                                "hdf4-shared-fortran.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list gfortran bison flex))
    (inputs
     `(("zlib" ,zlib)
       ("libjpeg" ,libjpeg-turbo)
       ("libtirpc" ,libtirpc)))
    (arguments
     `(#:parallel-tests? #f
       #:configure-flags (list "--enable-shared"
                               "FCFLAGS=-fallow-argument-mismatch"
                               "FFLAGS=-fallow-argument-mismatch"
                               "--enable-hdf4-xdr")
       #:phases
       (modify-phases %standard-phases
         ;; This is inspired by two of Debian's patches.
         (add-before 'configure 'add-more-architecture-support
           (lambda _
             (substitute* '("mfhdf/ncgen/ncgen.l"
                            "mfhdf/ncgen/ncgenyy.c"
                            "mfhdf/libsrc/netcdf.h.in")
               (("AIX5L64") "__aarch64__ || ( __riscv && __riscv_xlen == 64)"))))
         (add-before 'configure 'patchbuild
           (lambda _
             (substitute*
                 '("mfhdf/hdfimport/testutil.sh.in" "hdf/util/testutil.sh.in")
               (("/bin/rm") "rm")
               (("/bin/mkdir") "mkdir"))))
         (add-after 'configure 'patch-settings
           (lambda _
             ;; libhdf4.settings contains the full path of the
             ;; compilers used, and its contents are included in
             ;; .so-files.  We truncate the hashes to avoid
             ;; unnecessary store references to those compilers:
             (substitute* "libhdf4.settings"
               (("(/gnu/store/)([0-9A-Za-z]*)" all prefix hash)
                (string-append prefix (string-take hash 10) "...")))
             #t))
         (add-after 'install 'provide-absolute-libjpeg-reference
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out"))
                   (libjpeg (assoc-ref inputs "libjpeg")))
               ;; libjpeg-turbo does not provide a .la file, so libtool is
               ;; unable to add an absolute reference for -ljpeg in the .la
               ;; files.  Fix it manually to avoid having to propagate it.
               (substitute* (find-files (string-append out "/lib") "\\.la$")
                 (("-ljpeg")
                  (string-append "-L" libjpeg "/lib -ljpeg")))))))))
    (home-page "https://www.hdfgroup.org/products/hdf4/")
    (synopsis
     "Library and multi-object file format for storing and managing data")
    (description "HDF4 is a library and multi-object file format for storing
and managing data between machines.  HDF4 is an older hierarchical data format,
incompatible with HDF5.")
    (license
     (license:non-copyleft
      "https://www.hdfgroup.org/ftp/HDF/HDF_Current/src/unpacked/COPYING"))))

(define-public hdf4-alt
  (package
    (inherit hdf4)
    (name "hdf4-alt")
    (arguments
     (substitute-keyword-arguments (package-arguments hdf4)
       ((#:configure-flags flags) `(cons* "--disable-netcdf" ,flags))))
    (synopsis
     "HDF4 without netCDF API, can be combined with the regular netCDF library")))

(define-public hdf5-1.8
  (package
    (name "hdf5")
    (version "1.8.23")
    (source
     (origin
      (method url-fetch)
      (uri (list (string-append "https://support.hdfgroup.org/ftp/HDF5/releases/"
                                "hdf5-" (version-major+minor version)
                                "/hdf5-" version "/src/hdf5-"
                                version ".tar.bz2")
                 (string-append "https://support.hdfgroup.org/ftp/HDF5/"
                                "current"
                                (match (string-split version #\.)
                                  ((major minor _ ...)
                                   (string-append major minor)))
                                "/src/hdf5-" version ".tar.bz2")))
      (sha256
       (base32 "0km65mr6dgk4ia2dqr1b9dzw9qg15j5z35ymbys9cnny51z1zb39"))
      (patches (search-patches "hdf5-config-date.patch"))))
    (build-system gnu-build-system)
    (inputs
     (list zlib))
    (native-inputs
     (list gfortran perl))                 ;part of the test machinery needs Perl
    (outputs '("out"       ; core library
               "fortran")) ; fortran interface
    (arguments
     `(;; Some of the users, notably Flann, need the C++ interface.
       #:configure-flags '("--enable-cxx"
                           "--enable-fortran"
                           "--enable-fortran2003"

                           ;; Build a thread-safe library.  Unfortunately,
                           ;; 'configure' invites you to either turn off C++,
                           ;; Fortran, and the high-level interface (HL), or
                           ;; to pass '--enable-unsupported'.  Debian
                           ;; packagers chose to pass '--enable-unsupported'
                           ;; and we follow their lead here.
                           "--enable-threadsafe"
                           "--with-pthread"
                           "--enable-unsupported")
       ;; Use -fPIC to allow the R bindings to link with the static libraries
       #:make-flags (list "CFLAGS=-fPIC"
                          "CXXFLAGS=-fPIC")
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'patch-configure
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "configure"
               (("/bin/mv") "mv"))
             (substitute* "fortran/src/Makefile.in"
               (("libhdf5_fortran_la_LDFLAGS =")
                (string-append "libhdf5_fortran_la_LDFLAGS = -Wl,-rpath="
                               (assoc-ref outputs "fortran") "/lib")))
             (substitute* "hl/fortran/src/Makefile.in"
               (("libhdf5hl_fortran_la_LDFLAGS =")
                (string-append "libhdf5hl_fortran_la_LDFLAGS = -Wl,-rpath="
                               (assoc-ref outputs "fortran") "/lib")))))
         (add-after 'configure 'patch-settings
           (lambda _
             ;; libhdf5.settings contains the full path of the
             ;; compilers used, and its contents are included in
             ;; libhdf5.so.  We truncate the hashes to avoid
             ;; unnecessary store references to those compilers:
             (substitute* "src/libhdf5.settings"
              (("(/gnu/store/)([a-zA-Z0-9]*)" all prefix hash)
               (string-append prefix (string-take hash 10) "..."))
              ;; Don't record the build-time kernel version to make the
              ;; settings file reproducible.
              (("Uname information:.*")
               "Uname information: Linux\n"))))
         (add-after 'install 'patch-references
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((bin (string-append (assoc-ref outputs "out") "/bin"))
                   (zlib (assoc-ref inputs "zlib")))
               (substitute* (find-files bin "h5p?cc")
                 (("-lz" lib)
                  (string-append "-L" zlib "/lib " lib))))))
         (add-after 'install 'split
            (lambda* (#:key inputs outputs #:allow-other-keys)
              ;; Move all fortran-related files
              (let* ((out (assoc-ref outputs "out"))
                     (bin (string-append out "/bin"))
                     (lib (string-append out "/lib"))
                     (inc (string-append out "/include"))
                     (ex (string-append out "/share/hdf5_examples/fortran"))
                     (fort (assoc-ref outputs "fortran"))
                     (fbin (string-append fort "/bin"))
                     (flib (string-append fort "/lib"))
                     (finc (string-append fort "/include"))
                     (fex (string-append fort "/share/hdf5_examples/fortran")))
                (mkdir-p fbin)
                (mkdir-p flib)
                (mkdir-p finc)
                (mkdir-p fex)
                ;; Note: When built with --enable-parallel, the 'h5fc' file
                ;; doesn't exist, hence this condition.
                (when (file-exists? (string-append bin "/h5fc"))
                  (rename-file (string-append bin "/h5fc")
                               (string-append fbin "/h5fc")))
                (for-each (lambda (file)
                            (rename-file file
                                         (string-append flib "/" (basename file))))
                          (find-files lib ".*fortran.*"))
                (for-each (lambda (file)
                            (rename-file file
                                         (string-append finc "/" (basename file))))
                          (find-files inc ".*mod"))
                (for-each (lambda (file)
                            (rename-file file
                                         (string-append fex "/" (basename file))))
                          (find-files ex ".*"))
                (delete-file-recursively ex)))))))
    (home-page "https://www.hdfgroup.org")
    (synopsis "Management suite for extremely large and complex data")
    (description "HDF5 is a suite that makes possible the management of
extremely large and complex data collections.")
    (license (license:x11-style
              "https://www.hdfgroup.org/ftp/HDF5/current/src/unpacked/COPYING"))))

(define-public hdf5-1.10
  (package
    (inherit hdf5-1.8)
    (version "1.10.9")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "https://support.hdfgroup.org/ftp/HDF5/releases/"
                                 "hdf5-" (version-major+minor version)
                                 "/hdf5-" version "/src/hdf5-"
                                 version ".tar.bz2")
                  (string-append "https://support.hdfgroup.org/ftp/HDF5/"
                                 "current"
                                 (apply string-append
                                        (take (string-split version #\.) 2))
                                 "/src/hdf5-" version ".tar.bz2")))
       (sha256
        (base32 "14gih7kmjx4h3lc7pg4fwcl28hf1qqkf2x7rljpxqvzkjrqbxi00"))
       (patches (search-patches "hdf5-config-date.patch"))))))

(define-public hdf5-1.14
  (package
    (inherit hdf5-1.8)
    (version "1.14.0")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "https://support.hdfgroup.org/ftp/HDF5/releases/"
                                 "hdf5-" (version-major+minor version)
                                 "/hdf5-" version "/src/hdf5-"
                                 version ".tar.bz2")
                  (string-append "https://support.hdfgroup.org/ftp/HDF5/"
                                 "current"
                                 (apply string-append
                                        (take (string-split version #\.) 2))
                                 "/src/hdf5-" version ".tar.bz2")))
       (sha256
        (base32 "181bdh8hp7v9xqwcby3lknr92lxlicc2hqscba3f5nhf8lrr9rz4"))
       (patches (search-patches "hdf5-config-date.patch"))))))

(define-public hdf5
  ;; Default version of HDF5.
  hdf5-1.10)

(define-public hdf-java
  (package
    (name "hdf-java")
    (version "3.3.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://www.hdfgroup.org/ftp/HDF5/releases/HDF-JAVA/hdfjni-"
             version "/src/CMake-hdfjava-" version ".tar.gz"))
       (sha256
        (base32 "0m1gp2aspcblqzmpqbdpfp6giskws85ds6p5gz8sx7asyp7wznpr"))
       (modules '((guix build utils)))
       (snippet     ; Make sure we don't use the bundled sources and binaries.
        `(begin
           (for-each delete-file
                     (list "SZip.tar.gz" "ZLib.tar.gz" "JPEG8d.tar.gz"
                           "HDF4.tar.gz" "HDF5.tar.gz"))
           (delete-file-recursively ,(string-append "hdfjava-" version "/lib"))
           #t))))
    (build-system gnu-build-system)
    (native-inputs
     `(("jdk" ,icedtea "jdk")
       ("automake" ,automake) ; For up to date 'config.guess' and 'config.sub'.
       ;; For tests:
       ("hamcrest-core" ,java-hamcrest-core)
       ("junit" ,java-junit)
       ("slf4j-simple" ,java-slf4j-simple)))
    (inputs
     `(("hdf4" ,hdf4)
       ("hdf5" ,hdf5-1.8)
       ("zlib" ,zlib)
       ("libjpeg" ,libjpeg-turbo)
       ("slf4j-api" ,java-slf4j-api)))
    (arguments
     `(#:configure-flags
       (list (string-append "--target=" ,(or (%current-target-system) (%current-system)))
             (string-append "--with-jdk=" (assoc-ref %build-inputs "jdk") "/include,"
                            (assoc-ref %build-inputs "jdk") "/lib" )
             (string-append "--with-hdf4=" (assoc-ref %build-inputs "hdf4") "/lib")
             (string-append "--with-hdf5=" (assoc-ref %build-inputs "hdf5") "/lib"))

       #:make-flags
       (list (string-append "HDFLIB=" (assoc-ref %build-inputs "hdf4") "/lib")
             (string-append "HDF5LIB=" (assoc-ref %build-inputs "hdf5") "/lib")
             (string-append "ZLIB=" (search-input-file %build-inputs "/lib/libz.so"))
             (string-append "JPEGLIB="
                            (search-input-file %build-inputs "/lib/libjpeg.so"))
             "LLEXT=so")

       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'chdir-to-source
           (lambda _ (chdir ,(string-append "hdfjava-" version)) #t))
         (add-before 'configure 'patch-build
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (substitute* "configure"
               (("COPT=\"") "COPT=\"-O2 ") ; CFLAGS is ignored in Makefiles
               (("/bin/cat") (which "cat")))
             ;; Set classpath for compilation
             (substitute* '("hdf/hdf5lib/Makefile.in"
                            "hdf/hdf5lib/exceptions/Makefile.in"
                            "hdf/hdflib/Makefile.in")
               (("\\$\\(TOP\\)/lib/slf4j-api-1\\.7\\.5\\.jar")
                ;; 'slf4j-api-X.Y.Z.jar' is installed in a Maven-style
                ;; directory, so use 'find-files' to find it.
                (car (find-files (assoc-ref inputs "slf4j-api")
                                 "^slf4j-api.*\\.jar$"))))
             ;; Replace outdated config.sub and config.guess:
             (with-directory-excursion "config"
               (for-each (lambda (file)
                           (install-file
                            (search-input-file inputs
                                               (string-append
                                                "/share/automake-"
                                                ,(version-major+minor (package-version automake))
                                                "/" file))
                            "."))
                         '("config.sub" "config.guess")))

             ;; Fix embedded version number
             (let ((hdf5version (list ,@(string-split (package-version hdf5) #\.))))
               (substitute* "hdf/hdf5lib/H5.java"
                 (("1, 8, 19")
                  (string-join hdf5version ", "))))

             (mkdir-p (string-append (assoc-ref outputs "out")))
             ;; Set classpath for tests
             (let* ((build-dir (getcwd))
                    (lib (string-append build-dir "/lib"))
                    (jhdf (string-append lib "/jhdf.jar"))
                    (jhdf5 (string-append lib "/jhdf5.jar"))
                    (testjars
                     (append
                       (map (lambda (i)
                              (car (find-files (assoc-ref inputs i)
                                               (string-append "^" i
                                                              ".*\\.jar$"))))
                            '("slf4j-api" "slf4j-simple"))
                       (list
                         (car (find-files (assoc-ref inputs "junit") "jar$"))
                         (car (find-files (assoc-ref inputs "hamcrest-core")
                                          "jar$")))))
                    (class-path
                     (string-join `("." ,build-dir ,jhdf ,jhdf5 ,@testjars) ":")))

               (substitute* '("test/hdf5lib/Makefile.in"
                              "test/hdf5lib/junit.sh.in"
                              "examples/runExample.sh.in")
                 (("/usr/bin/test")
                  (search-input-file inputs "/bin/test"))
                 (("/usr/bin/uname")
                  (search-input-file inputs "/bin/uname"))
                 (("CLASSPATH=[^\n]*")
                  (string-append "CLASSPATH=" class-path)))
               (setenv "CLASSPATH" class-path))
             #t))
         (add-before 'check 'build-examples
           (lambda _
             (apply invoke `("javac"
                             ,@(find-files "examples" ".*\\.java"))))))

       #:parallel-build? #f

       #:parallel-tests? #f ))
    (home-page "https://support.hdfgroup.org/products/java")
    (synopsis "Java interface for the HDF4 and HDF5 libraries")
    (description "Java HDF Interface (JHI) and Java HDF5 Interface (JHI5) use
the Java Native Interface to wrap the HDF4 and HDF5 libraries, which are
implemented in C.")

    ;; BSD-style license:
    (license (license:x11-style
              "https://support.hdfgroup.org/ftp/HDF5/hdf-java\
/current/src/unpacked/COPYING"))))

(define-public hdf-eos2
  (package
    (name "hdf-eos2")
    (version "19.1.0")
    (source
     (origin
       (method url-fetch)
       (uri "ftp://edhs1.gsfc.nasa.gov\
/edhs/hdfeos/latest_release/HDF-EOS2.19v1.00.tar.Z")
       (sha256
        (base32 "0c9fcz25s292ldap12wxmlrvnyz99z24p63d8fwx51bf8s0s1zrz"))
       (patches (search-patches "hdf-eos2-remove-gctp.patch"
                                "hdf-eos2-build-shared.patch"
                                "hdf-eos2-fortrantests.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list gfortran))
    (inputs
     `(("hdf4" ,hdf4-alt) ; assume most HDF-EOS2 users won't use the HDF4 netCDF API
       ;; XXX: These inputs are really dependencies of hdf4.
       ("zlib" ,zlib)
       ("libjpeg" ,libjpeg-turbo)
       ("libtirpc" ,libtirpc)

       ("gctp" ,gctp)))
    (arguments
     `( #:configure-flags '("--enable-install-include" "--enable-shared"
                            "CC=h4cc -Df2cFortran" "LIBS=-lgctp")
        #:parallel-tests? #f))
    (home-page "https://hdfeos.org/software/library.php#HDF-EOS2")
    (synopsis "HDF4-based data format for NASA's Earth Observing System")
    (description "HDF-EOS2 is a software library built on HDF4 which supports
the construction of data structures used in NASA's Earth Observing
System (Grid, Point and Swath).")

    ;; Source files carry a permissive license header.
    (license (license:non-copyleft home-page))))

(define-public hdf-eos5
  (package
    (name "hdf-eos5")
    (version "2.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://git.earthdata.nasa.gov/projects/DAS/repos/hdfeos5/raw/"
             "hdf-eos5-" version "-src.tar.gz?at=refs/heads/HDFEOS5_" version))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "0by82zznms00b0d5v4iv8a7jff6xm9hzswsx4mfzw2gyy1q4ghyp"))
       (modules '((guix build utils)))
       (snippet
        #~(begin
            (for-each delete-file (find-files "." "Makefile\\.in$"))
            (for-each delete-file (find-files "m4" "^l.*\\.m4$"))
            (delete-file "configure")
            (delete-file "aclocal.m4")))))
    (native-inputs
     (list autoconf automake gfortran libtool))
    (build-system gnu-build-system)
    (inputs
     (list hdf5-1.14 zlib gctp))
    (arguments
     (list
      #:configure-flags ''("--enable-install-include" "--enable-shared"
                           "CC=h5cc -Df2cFortran" "LIBS=-lgctp")
      #:parallel-tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'remove-single_module-flag
            (lambda _
              (substitute* "src/Makefile.am"
                ((",-single_module") ""))))
          (add-after 'unpack 'fix-parallel-tests
            (lambda _
              (substitute* (find-files "testdrivers" "\\.c$")
                (("#include <HE5_HdfEosDef.h>" orig)
                 (string-append "#include <HE5_config.h>\n" orig)))
              ;; pthread is already linked.
              (substitute* "testdrivers/threads/Makefile.am"
                (("(LDADD=\\$\\(LIBHDFEOS5\\) \\$\\(LIBGCTP\\)) pthread" _ rest)
                 rest))
              ;; This file is missing in the testdrivers/threads directory.
              (copy-file "testdrivers/point/simple.txt"
                         "testdrivers/threads/simple.txt"))))))
    (synopsis "HDF5-based data format for NASA's Earth Observing System")
    (description
     "HDF-EOS5 is a software library built on HDF5 to support the construction
of data structures used in NASA's Earth Observing System (Grid, Point and
Swath).")
    (home-page "https://www.hdfeos.org/software/library.php#HDF-EOS5")

    ;; Source files carry a permissive license header.
    (license (license:non-copyleft home-page))))

(define-public hdf5-parallel-openmpi
  (package/inherit hdf5-1.10                      ;use the latest
    (name "hdf5-parallel-openmpi")
    (inputs
     `(("mpi" ,openmpi)
       ,@(package-inputs hdf5)))
    (arguments
     (substitute-keyword-arguments (package-arguments hdf5)
       ((#:configure-flags flags)
        ``("--enable-parallel"
           ,@(delete "--enable-cxx"
                     (delete "--enable-threadsafe" ,flags))))
       ((#:phases phases)
        `(modify-phases ,phases
           (add-after 'build 'mpi-setup
             ,%openmpi-setup)
           (add-before 'check 'patch-tests
             (lambda _
               ;; OpenMPI's mpirun will exit with non-zero status if it
               ;; detects an "abnormal termination", i.e. any process not
               ;; calling MPI_Finalize().  Since the test is explicitly
               ;; avoiding MPI_Finalize so as not to have at_exit and thus
               ;; H5C_flush_cache from being called, mpirun will always
               ;; complain, so turn this test off.
               (substitute* "testpar/Makefile"
                 (("(^TEST_PROG_PARA.*)t_pflush1(.*)" front back)
                  (string-append front back "\n")))
               (substitute* "tools/test/h5diff/testph5diff.sh"
                 (("/bin/sh") (which "sh")))
               #t))))))
    (synopsis "Management suite for data with parallel IO support")))

(define-public hdf5-blosc
  (package
    (name "hdf5-blosc")
    (version "1.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Blosc/hdf5-blosc")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1nj2bm1v6ymm3fmyvhbn6ih5fgdiapavlfghh1pvbmhw71cysyqs"))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags
       (list (string-append "-DBLOSC_INSTALL_DIR="
                            (assoc-ref %build-inputs "c-blosc"))
             (string-append "-DPLUGIN_INSTALL_PATH="
                            (assoc-ref %outputs "out")
                            "/hdf5/lib/plugin"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'do-not-build-blosc
           (lambda _
             (substitute* "CMakeLists.txt"
               (("set\\(BLOSC_INSTALL_DIR.*") "")
               (("ExternalProject_Add\\(project_blosc") "message("))
             #t)))))
    (inputs
     (list c-blosc hdf5-1.10))
    (home-page "https://github.com/Blosc/hdf5-blosc")
    (synopsis "Filter for HDF5 using the Blosc compressor")
    (description "This is a filter for HDF5 that uses the Blosc compressor; by
installing this filter, you can read and write HDF5 files with
Blosc-compressed datasets.")
    (license license:expat)))

(define-public h5check
  (package
    (name "h5check")
    (version "2.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.hdfgroup.org/ftp/HDF5/tools/"
                           "h5check/src/h5check-" version ".tar.gz"))
       (sha256
        (base32
         "1gm76jbwhz9adbxgn14zx8cj33dmjdr2g5xcy0m9c2gakp8w59kj"))))
    (build-system gnu-build-system)
    (inputs (list hdf5-1.8))                ;h5cc for tests
    (home-page "https://www.hdfgroup.org/products/hdf5_tools/h5check.html")
    (synopsis "HDF5 format checker")
    (description "@code{h5check} is a validation tool for verifying that an
HDF5 file is encoded according to the HDF File Format Specification.")
    (license (license:x11-style "file://COPYING"))))

(define-public itex2mml
  (package
    (name "itex2mml")
    (version "1.6.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://golem.ph.utexas.edu"
                                  "/~distler/blog/files/itexToMML-"
                                  version
                                  ".tar.gz"))
              (sha256
               (base32
                "0pz51c0hfh2mg8xli0wj7hf92s3b7yf5r4114g8z8722lcm5gwiy"))
              (snippet
               #~(begin
                   (use-modules (guix build utils))
                   (delete-file-recursively "itex-binaries")))))
    (build-system gnu-build-system)
    (native-inputs
     (list bison
           flex))
    (arguments
     (list
      #:make-flags #~(list (string-append "BINDIR=" #$output "/bin/")
                           (string-append "CC=" #$(cc-for-target)))
      #:tests? #f ;; there are none
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure)
          (add-before 'build 'chdir
            (lambda args
              (chdir "itex-src")))
          (add-before 'install 'make-bindir
            (lambda args
              (mkdir-p (string-append #$output "/bin"))))
          (add-after 'install 'install-doc
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((doc-prefix (or (assoc-ref outputs "doc")
                                     #$output))
                     (itex2mml+version (strip-store-file-name #$output))
                     (doc-dir (string-append doc-prefix
                                             "/share/doc/"
                                             itex2mml+version)))
                (install-file "../README" doc-dir)))))))
    (home-page "https://golem.ph.utexas.edu/~distler/blog/itex2MML.html")
    (synopsis "LaTeX to XHTML/MathML converter")
    (description
     "The @command{itex2MML} utility is a stream filter.  It takes text with
embedded itex equations, converts the itex equations to MathML, and outputs
the resulting text.")
    (license (list license:lgpl2.0+ license:gpl2+ license:mpl1.1))))

(define-public itpp
  (package
    (name "itpp")
    (version "4.3.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/itpp/itpp/"
                                  version "/itpp-"
                                  version ".tar.gz"))
       (sha256
        (base32
         "14ddy2xnb6sgp4hiax9v5sv4pr4l4dd4ps76nfha3nrpr1ikhcqm"))))
    (build-system cmake-build-system)
    (arguments `(#:tests? #f ; Tests require googletest *sources*
                 #:phases
                 (modify-phases %standard-phases
                   (add-after 'install 'delete-formulas-log
                     ;; Contains date and timing information which is unreproducible,
                     ;; and should not be needed when using the package
                     (lambda* (#:key outputs #:allow-other-keys)
                       (let ((out (assoc-ref outputs "out")))
                         (delete-file (string-append out "/share/doc/itpp/html/_formulas.log")))))
                   (add-after 'unpack 'set-man-page-date
                     (lambda _
                       (substitute* "itpp-config.1.cmake.in"
                         ((".PACKAGE_DATE.") "2012-04-18"))))
                   (add-before 'build 'set-force-source-date
                     ;; for reproducible dates, texlive needs this to respect respect
                     ;; SOURCE_DATE_EPOCH
                     (lambda _
                       (setenv "FORCE_SOURCE_DATE" "1"))))))
    (inputs (list lapack fftw))
    ;; FIXME: Even though the fonts are available dvips complains:
    ;; "Font cmmi10 not found; characters will be left blank."
    (native-inputs
     `(("texlive" ,(texlive-updmap.cfg))
       ("ghostscript" ,ghostscript)
       ("doxygen" ,doxygen)))
    (home-page "https://itpp.sourceforge.net")
    (synopsis "C++ library of maths, signal processing and communication classes")
    (description "IT++ is a C++ library of mathematical, signal processing and
communication classes and functions.  Its main use is in simulation of
communication systems and for performing research in the area of
communications.  The kernel of the library consists of generic vector and
matrix classes, and a set of accompanying routines.  Such a kernel makes IT++
similar to MATLAB, GNU Octave or SciPy.")
    (license license:gpl3+)))

(define-public netcdf
  (package
    (name "netcdf")
    (version "4.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://downloads.unidata.ucar.edu/netcdf-c/" version
             "/netcdf-c-" version ".tar.gz"))
       (sha256
        (base32
         "0j8b814mjdqvqanzmrxpq8hn33n22cdzb3gf9vhya24wnwi615ac"))
       (modules '((guix build utils)))
       (snippet
        ;; Make sure this variable is defined only once.  Failing to do so
        ;; would break builds of 'netcdf-parallel-openmpi' with a
        ;; multiple-definition link error with GCC 10.
        '(substitute* "ncdump/ocprint.c"
           (("^int ocdebug") "static int ocdebug")))
       (patches (search-patches "netcdf-date-time.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     (list m4 doxygen graphviz))
    (inputs
     `(("curl" ,curl)
       ("hdf4" ,hdf4-alt)
       ("hdf5" ,hdf5)
       ("libjpeg" ,libjpeg-turbo)
       ("libxml2" ,libxml2)
       ("unzip" ,unzip)
       ("zlib" ,zlib)))
    (arguments
     `(#:configure-flags '("--enable-doxygen"
                           "--enable-dot"
                           "--enable-hdf4"
                           "--disable-dap-remote-tests")

       #:phases (modify-phases %standard-phases
         (add-before 'configure 'fix-source-date
           (lambda _
             ;; As we ${SOURCE_DATE_EPOCH} evaluates to "1" in the build
             ;; environment, `date -u -d ${SOURCE_DATE_EPOCH}` will evaluate
             ;; to '1st hour of the current day', and therefore makes the
             ;; package not reproducible.
             (substitute* "./configure"
               (("date -u -d \"\\$\\{SOURCE_DATE_EPOCH\\}\"")
                "date --date='@0'"))))
         (add-after 'configure 'patch-settings
           (lambda _
             ;; libnetcdf.settings contains the full filename of the compilers
             ;; used to build the library.  We truncate the hashes of those
             ;; filenames to avoid unnecessary references to the corresponding
             ;; store items.
             (substitute* "libnetcdf.settings"
               (("(/gnu/store/)([0-9A-Za-z]*)" all prefix hash)
                (string-append prefix (string-take hash 10) "...")))))
         (add-before 'check 'fix-test-rcmerge
           (lambda _
             ;; Set HOME, to fix the test-rcmerge test.
             (setenv "HOME" "/tmp"))))

       #:parallel-tests? #f))           ;various race conditions
    (home-page "https://www.unidata.ucar.edu/software/netcdf/")
    (synopsis "Library for scientific data")
    (description "NetCDF is an interface for scientific data access and a
software library that provides an implementation of the interface.  The netCDF
library defines a machine-independent format for representing scientific data.
Together, the interface, library, and format support the creation, access, and
sharing of scientific data.")
    (license (license:x11-style "file://COPYRIGHT"))))

(define-public netcdf-parallel-openmpi
  (package (inherit netcdf)
    (name "netcdf-parallel-openmpi")
    (inputs
     `(("mpi" ,openmpi)
       ,@(alist-replace "hdf5" (list hdf5-parallel-openmpi)
                        (package-inputs netcdf))))
    ;; TODO: Replace pkg-config references in nc-config with absolute references
    (arguments
     (substitute-keyword-arguments (package-arguments netcdf)
       ((#:configure-flags flags)
        `(cons* "CC=mpicc" "CXX=mpicxx"
                "--enable-parallel-tests"
                ;; Shared libraries not supported with parallel IO.
                "--disable-shared" "--with-pic"
                ,flags))
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-after 'build 'mpi-setup
             ,%openmpi-setup)))))))

(define-public netcdf-fortran
  (package
    (name "netcdf-fortran")
    (version "4.5.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-fortran-"
                    version ".tar.gz"))
              (sha256
               (base32
                "0x4acvfhbsx1q79dkkwrwbgfhm0w5ngnp4zj5kk92s1khihmqfhj"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags '("FCFLAGS=-fallow-argument-mismatch"
                           "FFLAGS=-fallow-argument-mismatch")
       #:parallel-tests? #f))
    (inputs
     (list netcdf))
    (native-inputs
     (list gfortran))
    (synopsis "Fortran interface for the netCDF library")
    (description (package-description netcdf))
    (home-page (package-home-page netcdf))
    (license (package-license netcdf))))

(define-public n2p2
  (package
    (name "n2p2")
    (version "2.1.4")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/CompPhysVienna/n2p2")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1lw195ihpxwh08387i4gamk1glhalpq888q6nj8l5vswbgnrv1pq"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags '("MODE=shared" "-C" "src")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'post-unpack
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "src/makefile.gnu"
               (("PROJECT_EIGEN=/usr/include/eigen3")
                (string-append "PROJECT_EIGEN="
                               (assoc-ref inputs "eigen") "/include/eigen3")))
             (substitute* "src/makefile.gnu"
               (("-lblas")
                (string-append "-L" (assoc-ref inputs "openblas")
                               "/lib -lopenblas"))
               (("-march=native")
                ""))
             (substitute* "src/application/makefile"
               (("LDFLAGS=")
                "LDFLAGS=-Wl,-rpath='$$ORIGIN/../lib' "))))
         (delete 'configure)
         (delete 'check)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bindir (string-append out "/bin"))
                    (libdir (string-append out "/lib"))
                    (incdir (string-append out "/include")))
               (for-each (lambda (f) (install-file f bindir))
                         (find-files "bin" "^nnp-"))
               (for-each (lambda (f) (install-file f libdir))
                         (find-files "lib" "\\.so$"))
               (for-each (lambda (f) (install-file f incdir))
                         (find-files "include" "\\.h$"))))))))
    (inputs
     (list openmpi gsl openblas eigen))
    (synopsis "Neural network potentials for chemistry and physics")
    (description "This package contains software that will allow you to use
existing neural network potential parameterizations to predict energies and
forces (with standalone tools but also in conjunction with the MD software
LAMMPS).  In addition it is possible to train new neural network potentials
with the provided training tools.")
    (home-page "https://compphysvienna.github.io/n2p2/")
    (properties '((tunable? . #t)))        ;to benefit from SIMD code in Eigen
    (license license:gpl3+)))

(define-public nlopt
  (package
    (name "nlopt")
    (version "2.7.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/stevengj/nlopt/")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32 "1xpdza28i8w441fwv6a5f3qk4zi7ys6ws9fx6kr5ny27dfdz6rr1"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'set-libnlopt-file-name
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Make sure the Scheme module refers to the library by its
             ;; absolute file name.
             (let ((out (assoc-ref outputs "out")))
               (substitute* "src/swig/nlopt-guile.i"
                 (("\"nlopt_guile\"")
                  (format #f "~s"
                          `(format #f "~anlopt_guile"
                                   (if (getenv "NLOPT_UNINSTALLED")
                                       ""
                                       ,(format #f "~a/lib/guile/3.0/extensions/" out))))))
               (setenv "NLOPT_UNINSTALLED" "1")))))))
    (inputs (list guile-3.0 octave python))
    (native-inputs (list pkg-config swig))
    (home-page "http://ab-initio.mit.edu/wiki/")
    (synopsis "Library for nonlinear optimization")
    (description "NLopt is a library for nonlinear optimization, providing a
common interface for a number of different free optimization routines available
online as well as original implementations of various other algorithms.")
    (license license:lgpl2.1+)))

(define-public ipopt
  (package
    (name "ipopt")
    (version "3.13.4")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/coin-or/Ipopt")
                    (commit (string-append "releases/" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "08gznhwhqv1x4baksz350ih8q16r5rd0k8vals6078m3h94khr4b"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (modify-phases %standard-phases
                  (add-after 'install 'add--L-flags-in-ipopt.pc
                    (lambda* (#:key inputs outputs #:allow-other-keys)
                      ;; The '.pc' file lists '-llapack -lblas' in "Libs";
                      ;; move it to "Libs.private" where it belongs, and add a
                      ;; '-L' flag for LAPACK.
                      (let ((out    (assoc-ref outputs "out"))
                            (lapack (assoc-ref inputs "lapack")))
                        (substitute* (string-append out "/lib/pkgconfig/"
                                                    "ipopt.pc")
                          (("Libs: (.*)-llapack -lblas(.*)$" _ before after)
                           (string-append "Libs: " before " " after "\n"
                                          "Libs.private: " before
                                          "-L" lapack "/lib -llapack -lblas "
                                          after "\n")))
                        #t))))))
    (native-inputs
     (list gfortran pkg-config))
    (inputs
     ;; TODO: Maybe add dependency on COIN-MUMPS, ASL, and HSL.
     (list lapack))                    ;for both libblas and liblapack
    (home-page "https://www.coin-or.org")
    (synopsis "Large-scale nonlinear optimizer")
    (description
     "The Interior Point Optimizer (IPOPT) is a software package for
large-scale nonlinear optimization.  It provides C++, C, and Fortran
interfaces.")
    (license license:epl2.0)))

(define-public nomad-optimizer
  (package
    (name "nomad-optimizer")
    (version "4.3.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/bbopt/nomad/")
             (commit (string-append "v." version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "08bxdvx8p5qzdw331xa5irc1896as4q5hajsid7f3qcxjm4nq4v3"))))
    (build-system cmake-build-system)
    (native-inputs
     (list openmpi))
    (arguments
     (list
      ;; Cannot build Python interface because it is incompatible with OpenMP
      ;; support, which is enabled by default.
      #:configure-flags
      #~(list "-DBUILD_TESTS=ON"
              "-DBUILD_INTERFACE_C=ON")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'fix-tests
            (lambda _
              (substitute* "examples/CMakeLists.txt"
                ;; This test passes only sometimes.
                ;; See https://github.com/bbopt/nomad/issues/72.
                (("^ +add_subdirectory\\(\\$\\{CMAKE_CURRENT_SOURCE_DIR\\}/advanced/library/PSDMads\\)\n")
                 ""))
              (make-file-writable
               "examples/advanced/library/exampleSuggestAndObserve/cache0.txt")
              ;; Fix the tests so they run in out-of-source builds.
              (substitute*
                  '("examples/basic/library/COCO/CMakeLists.txt"
                    "examples/basic/library/example1/CMakeLists.txt"
                    "examples/basic/library/example2/CMakeLists.txt"
                    "examples/basic/library/example3/CMakeLists.txt"
                    "examples/basic/library/example4/CMakeLists.txt"
                    "examples/basic/library/single_obj_parallel/CMakeLists.txt"
                    "examples/advanced/library/FixedVariable/CMakeLists.txt"
                    "examples/advanced/library/NMonly/CMakeLists.txt"
                    "examples/advanced/library/PSDMads/CMakeLists.txt"
                    "examples/advanced/library/Restart/CMakeLists.txt"
                    "examples/advanced/library/Restart_VNS/CMakeLists.txt"
                    "examples/advanced/library/c_api/example1/CMakeLists.txt"
                    "examples/advanced/library/c_api/example2/CMakeLists.txt"
                    "examples/advanced/library/exampleSuggestAndObserve/CMakeLists.txt")
                ;; The runExampleTest.sh script is run with WORKING_DIRECTORY
                ;; set to CMAKE_CURRENT_SOURCE_DIR.
                ;; Other scripts invoked by that script (for example
                ;; examples/advanced/batch/SuggestAndObserve/loopSuggestAndObserve.sh)
                ;; are in that same directory, but compiled examples are
                ;; located in CMAKE_CURRENT_BINARY_DIR.
                (("(COMMAND \\$\\{CMAKE_BINARY_DIR\\}/examples/runExampleTest\\.sh )\\.(/.*)"
                  _ command test)
                 (string-append command "${CMAKE_CURRENT_BINARY_DIR}" test)))
              (let ((builddir (string-append (getcwd) "/../build")))
                (let ((dir "examples/advanced/library/FixedVariable"))
                  (substitute* (string-append dir "/fixedVariable.cpp")
                    (("^( +std::string sExe = ).*" _ prefix)
                     (string-append prefix "\"" builddir "/" dir "/ufl.exe" "\";\n"))))
                ;; The BB_EXE and SURROGATE_EXE paths are interpreted relative
                ;; to the configuration file provided to NOMAD.
                ;; However, the configuration files are all in the source tree
                ;; rather than in the build tree (unlike the compiled
                ;; executables).
                (let ((fix-exe-path (lambda* (dir #:optional
                                                  (file "param.txt")
                                                  (exe-opt "BB_EXE"))
                                      (substitute* (string-append dir "/" file)
                                        (((string-append "^" exe-opt " +"))
                                         ;; The $ prevents NOMAD from prefixing
                                         ;; the executable with the path of the
                                         ;; parent directory of the configuration
                                         ;; file NOMAD was provided with as
                                         ;; argument (param.txt or some such).
                                         (string-append exe-opt " $"
                                                        builddir "/" dir "/"))))))
                  (for-each
                   (lambda (dir)
                     (substitute* (string-append dir "/CMakeLists.txt")
                       ;; The install phase has not yet run.
                       (("(COMMAND.*)\\$\\{CMAKE_INSTALL_PREFIX\\}/bin/nomad\\b"
                         _ prefix)
                        (string-append prefix "${CMAKE_BINARY_DIR}/src/nomad")))
                     (if (equal? dir "examples/basic/batch/single_obj_MPIparallel")
                         (substitute* (string-append dir "/param.txt")
                           (("^BB_EXE +'\\$.*mpirun \\$-np \\$4 ")
                            (string-append "BB_EXE '$" (which "mpirun") " $"
                                           builddir "/" dir "/")))
                         (fix-exe-path dir))
                     (when (equal? dir "examples/basic/batch/surrogate_sort")
                       (fix-exe-path dir "param.txt" "SURROGATE_EXE"))
                     (when (equal? dir "examples/advanced/batch/FixedVariable")
                       (fix-exe-path dir "param1.txt")
                       (fix-exe-path dir "param2.txt")
                       (fix-exe-path dir "param3.txt")
                       (fix-exe-path dir "param10.txt")))
                   '("examples/basic/batch/coco_bbob-constrained"
                     "examples/basic/batch/example1"
                     "examples/basic/batch/example2"
                     "examples/basic/batch/example3"
                     "examples/basic/batch/multi_obj"
                     "examples/basic/batch/multi_obj2"
                     "examples/basic/batch/single_obj"
                     "examples/basic/batch/single_obj_MPIparallel"
                     "examples/basic/batch/single_obj_parallel"
                     "examples/basic/batch/surrogate_sort"
                     "examples/advanced/batch/FixedVariable"
                     "examples/advanced/batch/LHonly"))))))
          (add-before 'configure 'mpi-setup
            #$%openmpi-setup))))
    (home-page "https://www.gerad.ca/nomad/")
    (synopsis "Nonlinear optimization by mesh-adaptive direct search")
    (description
     "NOMAD is a C++ implementation of the mesh-adaptive direct search (MADS)
algorithm, designed for difficult blackbox optimization problems.  These
problems occur when the functions defining the objective and constraints are
the result of costly computer simulations.")
    (license license:lgpl3+)))

(define-public cbc
  (package
    (name "cbc")
    (version "2.10.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.coin-or.org/download/source/"
                                  "Cbc/Cbc-" version ".tgz"))
              (sha256
               (base32
                "0wk9vr6zc62gw71v7gnra5wxqlcljcgbhm5lasx236v791b986ns"))
              (modules '((guix build utils)))
              (snippet
               ;; Make sure we don't use the bundled software.
               '(delete-file-recursively "ThirdParty"))))
    (build-system gnu-build-system)
    (native-inputs
     (list gfortran pkg-config))
    (inputs
     (list openblas))
    (home-page "https://www.coin-or.org")
    (synopsis "Branch-and-cut solver")
    (description
     "Cbc (Coin-or branch and cut) is a mixed integer linear programming
solver written in C++.  It can be used as a library or as a standalone
executable.")
    (license license:epl1.0)))

(define-public clp
  (package
    (name "clp")
    (version "1.17.6")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.coin-or.org/download/source/"
                                  "Clp/Clp-" version ".tgz"))
              (sha256
               (base32
                "0ap1f0lxppa6pnbc4bg7ih7a96avwaki482nig8w5fr3vg9wvkzr"))
              (modules '((guix build utils)))
              (snippet
               ;; Make sure we don't use the bundled software.
               '(begin
                  (delete-file-recursively "ThirdParty")
                  #t))))
    (build-system gnu-build-system)
    (native-inputs
     (list gfortran pkg-config))
    (inputs
     (list openblas))
    (home-page "https://www.coin-or.org")
    (synopsis "Linear programming solver")
    (description
     "CLP is a high quality linear programming solver.  Its main strengths are
its dual and primal Simplex algorithms.  It also has a barrier algorithm for
linear and quadratic objectives.  There are limited facilities for nonlinear
and quadratic objectives using the Simplex algorithm.")
    (license license:epl1.0)))

(define-public gecode
  (package
    (name "gecode")
    (version "6.2.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/Gecode/gecode")
                    (commit (string-append "release-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0b1cq0c810j1xr2x9y9996p894571sdxng5h74py17c6nr8c6dmk"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; delete generated sources
                  (for-each delete-file
                            '("gecode/kernel/var-imp.hpp"
                              "gecode/kernel/var-type.hpp"))))))
    (outputs '("out" "examples"))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list (string-append "GLDFLAGS=-Wl,-rpath="
                            (assoc-ref %outputs "out")
                            "/lib")
             "--enable-examples=no")
       #:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (ice-9 rdelim)
                  (ice-9 popen))
       #:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-examples
           (lambda* (#:key outputs #:allow-other-keys)
             (invoke "make" "compileexamples")))
         ;; The Makefile disrespects GLDFLAGS for some reason, so we have to
         ;; patch it ourselves... *sigh*
         (add-after 'install 'fix-rpath
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((libdir (string-append (assoc-ref outputs "out") "/lib")))
               (for-each
                (lambda (file)
                  (let* ((pipe (open-pipe* OPEN_READ "patchelf"
                                          "--print-rpath" file))
                         (line (read-line pipe)))
                    (and (zero? (close-pipe pipe))
                         (invoke "patchelf" "--set-rpath"
                                 (string-append libdir ":" line)
                                 file))))
                (find-files libdir ".*\\.so$")))))
         (add-after 'install 'install-examples
           (lambda* (#:key outputs #:allow-other-keys)
             (invoke "make" "installexamples"
                     (string-append "bindir=" (assoc-ref outputs "examples")
                                    "/bin"))))
         ;; Tests depend on installed libraries.
         (delete 'check)
         (add-after 'fix-rpath 'check
           (assoc-ref %standard-phases 'check)))))
    (native-inputs
     (list patchelf perl sed))
    (home-page "https://www.gecode.org")
    (synopsis "Toolkit for developing constraint-based systems")
    (description "Gecode is a C++ toolkit for developing constraint-based
systems and applications.  It provides a modular and extensible solver.")
    (license license:expat)))

(define-public libfixmath
  (let ((commit "1416c9979635c69f344d3c1de84b3246001a6540")
        (revision "1"))
    (package
      (name "libfixmath")
      (version (git-version "0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/PetteriAimonen/libfixmath")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1vnpycw30rq3xwqyvj20l7pnw74dc4f27304i0918igsrdsjw501"))))
      (build-system cmake-build-system)
      (arguments
       (list
        #:phases
        #~(modify-phases %standard-phases
            (replace 'install
              (lambda _
                (let ((includes (string-append #$output "/include/libfixmath"))
                      (lib (string-append #$output "/lib")))
                  (mkdir-p includes)
                  (for-each (lambda (file)
                              (install-file file includes))
                            (find-files "../source" "\\.h(pp)?$"))
                  (for-each (lambda (file)
                              (install-file file lib))
                            (find-files "." "\\.a$"))))))))
      (home-page "https://code.google.com/archive/p/libfixmath/")
      (synopsis "Cross platform fixed point maths library")
      (description "This library implements the @file{math.h} functions in
fixed point (16.16) format.")
      (license license:expat))))

(define-public libflame
  ;; The latest release (5.2.0) dates back to 2019.  Use a newer one, which
  ;; among other things provides extra LAPACK symbols, such as 'dgemlq_'
  ;; (needed by LAPACKe).
  (let ((commit "70c19e770ead0ae846c59b59216deb16d236b40c")
        (revision "0"))
    (package
      (name "libflame")
      (version (git-version "5.2.0" revision commit))
      (outputs '("out" "static"))
      (home-page "https://github.com/flame/libflame")
      (source (origin
                (method git-fetch)
                (uri (git-reference (url home-page) (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0rk8ln5p4yybsws6p60w0vkxbqp53jddv90brlgf60mk6lv51sxl"))))
      (build-system gnu-build-system)
      (arguments
       (list #:configure-flags
             ;; Sensible defaults: https://github.com/flame/libflame/issues/28
             #~(list "--enable-dynamic-build"
                     "--enable-max-arg-list-hack"
                     "--enable-lapack2flame"
                     "--enable-verbose-make-output"
                     "--enable-multithreading=pthreads" ; Openblas isn't built with openmp.
                     #$@(if (target-x86?)
                            #~("--enable-vector-intrinsics=sse")
                            #~())
                     "--enable-supermatrix"
                     "--enable-memory-alignment=16"
                     "--enable-ldim-alignment")
             #:make-flags #~(list "FC=gfortran -fPIC")
             #:phases
             #~(modify-phases %standard-phases
                 (add-after 'unpack 'patch-/usr/bin/env-bash
                   (lambda _
                     (substitute* "build/config.mk.in"
                       (("/usr/bin/env bash")
                        (which "bash")))))
                 (replace 'check
                   (lambda* (#:key tests? #:allow-other-keys)
                     (substitute* "test/Makefile"
                       (("LIBBLAS .*")
                        "LIBBLAS = -lblas\n")
                       (("LIBLAPACK .*")
                        "LIBLAPACK = -llapack\n"))
                     (when tests?
                       (with-directory-excursion "test"
                         (mkdir "obj")
                         (invoke "make")
                         (invoke "./test_libflame.x")))))
                 (add-after 'install 'install-static
                   (lambda* (#:key outputs #:allow-other-keys)
                     (let ((out (assoc-ref outputs "out"))
                           (static (assoc-ref outputs "static")))
                       (mkdir-p (string-append static "/lib"))
                       (rename-file (string-append out
                                                   "/lib/libflame.a")
                                    (string-append static
                                                   "/lib/libflame.a"))
                       (install-file (string-append out
                                                    "/include/FLAME.h")
                                     (string-append static "/include"))))))))
      (inputs (list gfortran))
      (native-inputs (list lapack perl python-wrapper))
      (synopsis "High-performance library for @acronym{DLA, dense linear algebra} computations")
      (description "@code{libflame} is a portable library for dense matrix
computations, providing much of the functionality present in LAPACK, developed
by current and former members of the @acronym{SHPC, Science of High-Performance
Computing} group in the @url{https://www.ices.utexas.edu/, Institute for
Computational Engineering and Sciences} at The University of Texas at Austin.
@code{libflame} includes a compatibility layer, @code{lapack2flame}, which
includes a complete LAPACK implementation.")
      (license license:bsd-3))))

(define-public scasp
  (let ((commit "89a427aa04ec6346425a40111c99b310901ffe51")
        (revision "1"))
    (package
      (name "scasp")
      (version (git-version "0.21.11.26" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/SWI-Prolog/sCASP")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1ijqv9xr3imrdmz6nq7zqwsmmaxn638icig19m8900m7mjfpizs4"))))
      (build-system copy-build-system)
      (arguments
       (list
        #:install-plan #~`(("scasp" "bin/")
                           ("prolog" "lib/swipl/library"))
        #:modules `((guix build copy-build-system)
                    ((guix build gnu-build-system) #:prefix gnu:)
                    (guix build utils)
                    (ice-9 regex))
        #:phases
        #~(modify-phases %standard-phases
            (add-before 'install 'build (assoc-ref gnu:%standard-phases 'build))
            (add-after 'build 'check (assoc-ref gnu:%standard-phases 'check)))))
      (native-inputs (list swi-prolog))
      (home-page "https://github.com/SWI-Prolog/sCASP")
      (synopsis "Interpreter for ASP programs with constraints")
      (description "@code{s(CASP)} is a top-down interpreter for ASP programs
with constraints.")
      (license license:asl2.0))))

(define-public ceres
  (package
    (name "ceres-solver")
    (version "2.0.0")
    (home-page "http://ceres-solver.org/")
    (source (origin
              (method url-fetch)
              (uri (string-append home-page "ceres-solver-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "00vng9vnmdb1qga01m0why90m0041w7bn6kxa2h4m26aflfqla8h"))))
    (build-system cmake-build-system)
    (arguments
     ;; TODO: Build HTML user documentation and install separately.
     '(#:configure-flags '("-DBUILD_EXAMPLES=OFF"
                           "-DBUILD_SHARED_LIBS=ON")

       #:phases (modify-phases %standard-phases
                  (add-before 'configure 'set-library-directory
                    (lambda _
                      ;; Install libraries to lib/, not lib64/.
                      (substitute* "CMakeLists.txt"
                        (("set\\(LIB_SUFFIX \"64\"\\)")
                         "set(LIB_SUFFIX \"\")")))))))
    (native-inputs (list pkg-config))
    ;; These inputs need to be propagated to satisfy dependent packages.
    (propagated-inputs (list eigen gflags glog))
    (inputs (list openblas lapack suitesparse))
    (synopsis "C++ library for solving large optimization problems")
    (description
     "Ceres Solver is a C++ library for modeling and solving large,
complicated optimization problems.  It is a feature rich, mature and
performant library which has been used in production since 2010.  Ceres Solver
can solve two kinds of problems:
@enumerate
@item non-linear least squares problems with bounds constraints;
@item general unconstrained optimization problems.
@end enumerate\n")
    (license license:bsd-3)

    ;; Mark as tunable to take advantage of SIMD code in Eigen.
    (properties `((tunable? . #t)))))

(define-public ceres-solver-benchmarks
  (package
    (inherit ceres)
    (name "ceres-solver-benchmarks")
    (arguments
     '(#:modules ((ice-9 popen)
                  (ice-9 rdelim)
                  (guix build utils)
                  (guix build cmake-build-system))

       #:phases (modify-phases %standard-phases
                  (delete 'configure)
                  (replace 'build
                    (lambda* (#:key outputs #:allow-other-keys)
                      (let* ((out (assoc-ref outputs "out"))
                             (bin (string-append out "/bin")))
                        (define flags
                          (string-tokenize
                           (read-line (open-pipe* OPEN_READ
                                                  "pkg-config" "eigen3"
                                                  "--cflags"))))

                        (define (compile-file top-dir)
                          (lambda (file)
                            (let ((source (string-append file ".cc")))
                              (format #t "building '~a'...~%" file)
                              (apply invoke "c++" "-fopenmp" "-O2" "-g" "-DNDEBUG"
                                     source "-lceres" "-lbenchmark" "-lglog"
                                     "-pthread"
                                     "-o" (string-append bin "/" file)
                                     "-I" top-dir flags))))

                        (mkdir-p bin)
                        (with-directory-excursion "internal/ceres"
                          (for-each (compile-file "..")
                                    '("schur_eliminator_benchmark"
                                      "small_blas_gemm_benchmark"
                                      "small_blas_gemv_benchmark"))
                          (with-directory-excursion "autodiff_benchmarks"
                            ((compile-file "../..") "autodiff_benchmarks"))))))
                  (delete 'check)
                  (delete 'install))))
    (inputs (modify-inputs (package-inputs ceres)
              (prepend googlebenchmark ceres)))
    (synopsis "Benchmarks of the Ceres optimization problem solver")))

;; For a fully featured Octave, users are strongly recommended also to install
;; the following packages: less, ghostscript, gnuplot.
(define-public octave-cli
  (package
    (name "octave-cli")
    (version "8.4.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/octave/octave-"
                           version ".tar.xz"))
       (sha256
        (base32
         "1a58zyrl1lx6b6wr2jbf6w806vjxr3jzbh6n85iinag47qxdg6kg"))))
    (build-system gnu-build-system)
    (inputs
     (list alsa-lib
           arpack-ng
           bdb
           curl
           fftw
           fftwf
           fltk
           fontconfig
           freetype
           gl2ps
           glpk
           glu
           graphicsmagick

           ;; TODO: libjpeg-turbo is indirectly required through libtiff.  In
           ;; the next rebuild cycle, add an absolute reference for -ljpeg in
           ;; libtiff.la instead of having to provide it here.
           libjpeg-turbo

           hdf5
           lapack
           libsndfile
           libxft
           mesa
           pcre
           portaudio
           qhull
           readline
           suitesparse
           zlib))
    (native-inputs
     (list gfortran
           pkg-config
           perl
           ;; The following inputs are not actually used in the build process.
           ;; However, the ./configure gratuitously tests for their existence and
           ;; assumes that programs not present at build time are also not, and
           ;; can never be, available at run time!  If these inputs are therefore
           ;; not present, support for them will be built out.  However, Octave
           ;; will still run without them, albeit without the features they
           ;; provide.
           less
           ghostscript
           gnuplot
           texinfo))
    ;; Octave code uses this variable to detect directories holding multiple CA
    ;; certificates to verify peers with.  This is required for the networking
    ;; functions that require encryption to work properly.
    (native-search-paths
     (list (search-path-specification
            (variable "CURLOPT_CAPATH")
            (files '("etc/ssl/certs")))))
    (arguments
     `(#:configure-flags
       (list (string-append "--with-shell="
                            (assoc-ref %build-inputs "bash")
                            "/bin/sh")

             ;; XXX: Without this flag, linking octave-cli fails with
             ;; undefined references to 'logf@GLIBCXX_3.4' et.al. due to
             ;; not pulling in liboctinterp.la for -lstdc++.
             "--enable-link-all-dependencies")
       #:phases
       (modify-phases %standard-phases
         (add-after 'configure 'configure-makeinfo
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "libinterp/corefcn/help.h"
               (("\"makeinfo\"")
                (string-append
                 "\"" (assoc-ref inputs "texinfo") "/bin/makeinfo\""))))))))
    (home-page "https://www.gnu.org/software/octave/")
    (synopsis "High-level language for numerical computation (no GUI)")
    (description "GNU Octave is a high-level interpreted language that is
specialized for numerical computations.  It can be used for both linear and
non-linear applications and it provides great support for visualizing results.
Work may be performed both at the interactive command-line as well as via
script files.")
    (license license:gpl3+)))

(define-public octave
  (package (inherit octave-cli)
    (name "octave")
    (inputs
     `(("qscintilla" ,qscintilla)
       ("qt" ,qtbase-5)
       ,@(package-inputs octave-cli)))
    (native-inputs
     `(("qttools-5" , qttools-5) ;for lrelease
       ("texlive" ,(texlive-updmap.cfg (list texlive-epsf))) ; for texi2dvi
       ,@(package-native-inputs octave-cli)))
    (arguments
     (substitute-keyword-arguments (package-arguments octave-cli)
       ((#:phases phases)
        `(modify-phases ,phases
           (add-before 'configure 'patch-qscintilla-library-name
             (lambda* (#:key inputs #:allow-other-keys)
               ;; The QScintilla library that the Octave configure script tries
               ;; to link with should be named libqscintilla-qt5.so, but the
               ;; QScintilla input provides the shared library as
               ;; libqscintilla2_qt5.so.
               (substitute* "configure"
                 (("qscintilla2-qt5")
                  "qscintilla2_qt5"))
               #t))))))
    (synopsis "High-level language for numerical computation (with GUI)")))

(define-public opencascade-occt
  (package
    (name "opencascade-occt")
    (version "7.6.2")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://git.dev.opencascade.org/repos/occt.git")
              (commit
               (string-append "V"
                              (string-map (lambda (x) (if (eq? x #\.) #\_ x))
                                          version)))))
        (file-name (git-file-name name version))
        (sha256
         (base32 "07z5d83vm9f50an7vhimzl7gbmri1dn6p2g999l5fgyaj5sg5f02"))
        (modules '((guix build utils)))
        (snippet
         '(begin
            ;; Remove files specific to non-free operating systems.
            (delete-file-recursively "samples/ios")
            (delete-file-recursively "samples/mfc")
            (delete-file-recursively "samples/qt/FuncDemo")
            (delete-file "genconf.bat")
            (delete-file "gendoc.bat")
            (delete-file "genproj.bat")
            (delete-file "upgrade.bat")
            ;; Remove references to deleted files.
            (substitute* "dox/FILES_HTML.txt"
              ((".*standard.*") "" )
              ((".*UIKitSample.*") ""))
            #t))))
    (build-system cmake-build-system)
    (arguments
     '(;; There is no test target for make.  OCCT provides an
       ;; 'Automated Testing System', which may be accessed after
       ;; installation via the draw.sh script.  draw.sh is located in
       ;; the bin directory. For details see:
       ;; https://www.opencascade.com/doc/occt-7.3.0/overview/html/\
       ;; occt_dev_guides__tests.html
       #:tests? #f
       ;; Configure without freeimage: attempting to link against the
       ;; freeimage version 3.17 library leads to 'undefined
       ;; reference' errors.
       #:configure-flags
        (list "-DUSE_FREEIMAGE:BOOL=OFF"
              "-DUSE_TBB:BOOL=ON"
              "-DUSE_VTK:BOOL=OFF"
              "-DBUILD_DOC_Overview:BOOL=OFF"
              "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON"
              "-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON"
              "-UCMAKE_INSTALL_LIBDIR")))
    (native-inputs (list fontconfig))
    (inputs
     (list doxygen
           ;("freeimage" ,freeimage)
           freetype
           glu
           libxext
           libxi
           libxmu
           mesa
           tbb-2020
           tcl
           tk))
    ;; TODO: build Overview documentation and add 'doc' output.
    (home-page "https://www.opencascade.com")
    (synopsis "Libraries for 3D modeling and numerical simulation")
    (description
     "Open CASCADE is a set of libraries for the development of applications
dealing with 3D CAD data or requiring industrial 3D capabilities.  It includes
C++ class libraries providing services for 3D surface and solid modeling, CAD
data exchange, and visualization.  It is used for development of specialized
software dealing with 3D models in design (CAD), manufacturing (CAM),
numerical simulation (CAE), measurement equipment (CMM), and quality
control (CAQ) domains.

This is the certified version of the Open Cascade Technology (OCCT) library.")
    (license (list ;; OCCT library:
                   license:lgpl2.1; with an exception for the use of header
                                  ; files, see OCCT_LGPL_EXCEPTION.txt.
                   ;; Files src/OpenGl/glext.h, adm/cmake/cotire.cmake and
                   ;; src/OpenGl/OpenGl_HaltonSampler.hxx:
                   license:expat
                   ;; Files src/ExprIntrp/ExprIntrp.tab.* and
                   ;; src/StepFile/step.tab.*:
                   license:gpl3+  ; with Bison 2.2 exception.
                   ;; File src/NCollection/NCollection_UtfIterator.lxx:
                   (license:non-copyleft
                    "https://www.unicode.org/license.html")
                   ;; File src/NCollection/NCollection_StdAllocator.hxx:
                   license:public-domain))))

(define-public fast-downward
  (package
    (name "fast-downward")
    (version "23.06.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/aibasel/downward")
                    (commit (string-append "release-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32 "1xrgnvbkzkdf6srbrlsnf4qrgp0f1lkk7yxf34ynna0w49l468d4"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f        ; no tests
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'fix-driver
            (lambda* (#:key outputs #:allow-other-keys)
              (substitute* "driver/run_components.py"
                ;; strip gratuitous "bin"
                (("os\\.path\\.join\\((.*), \"bin\"\\)" all keep)
                 (string-append "os.path.join(" keep ")")))))
          (add-before 'configure 'chdir
            (lambda _ (chdir "src")))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (dest (string-append out "/libexec/fast-downward"
                                          "/builds/release")))
                (mkdir-p dest)
                (with-directory-excursion "bin"
                  (install-file "downward" dest)
                  (copy-recursively "translate"
                                    (string-append dest "/translate"))))))
          (add-after 'install 'install-driver
            (lambda* (#:key outputs #:allow-other-keys)
              (with-directory-excursion ".."
                (let* ((out (assoc-ref outputs "out"))
                       (bin (string-append out "/bin/fast-downward"))
                       (dest (string-append out "/libexec/fast-downward")))
                  (copy-recursively "driver"
                                    (string-append dest "/driver"))
                  (mkdir-p (dirname bin))
                  (copy-file "fast-downward.py" bin)
                  (wrap-program bin
                    `("PYTHONPATH" prefix (,dest))))))))))
    (inputs (list bash-minimal python))
    (home-page "https://www.fast-downward.org/")
    (synopsis "Domain-independant classical planning system")
    (description "Fast Downward is a portfolio-based planning system that
supports the propositional fragment of PDDL2.2.")
    (license license:gpl3+)))

(define-public popf
  (package
    (name "popf")
    (version "0.0.15")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/fmrico/popf")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1i1am3h6japn8fgapi5s5mnyrm31a05jkjhzgk48cd2n42c5060v"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f                       ; no tests
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'fix-cmake
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* (find-files "." "CMakeLists\\.txt")
                (("/usr/local/opt/flex/include")
                 (dirname (search-input-file inputs "include/FlexLexer.h"))))
              (substitute* "CMakeLists.txt"
                (("find_package\\(ament_cmake REQUIRED\\)") "")
                (("ament_.*") "")
                (("(RUNTIME DESTINATION) .*" all dst)
                 (string-append dst " libexec/${PROJECT_NAME}")))))
          (add-after 'install 'symlink
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
                (mkdir-p (string-append out "/bin"))
                (for-each (lambda (link)
                            (symlink
                             (string-append out "/libexec/popf/" (cdr link))
                             (string-append out "/bin/" (car link))))
                          '(("popf" . "popf") ("VAL" . "validate")))))))))
    (inputs (list cbc flex))
    (native-inputs (list flex bison perl))
    (home-page "https://github.com/fmrico/popf")
    (synopsis "Forward-chaining temporal planner")
    (description "This package contains an implementation of the @acronym{POPF,
Partial Order Planning Forwards} planner described in @cite{Forward-Chaining
Partial Order Planning}, that has been updated to compile with newer C++
compilers.")
    (license license:gpl2+)))

(define-public gmsh
  (package
    (name "gmsh")
    (version "4.11.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.onelab.info/gmsh/gmsh.git")
             (commit
              (string-append "gmsh_"
                             (string-replace-substring version "." "_")))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1d6n7qqj9xpfgh7v5jif565waiqjhahkh21pi5s1vr84y61wxyx8"))
       (modules '((guix build utils)))
       (snippet
        '(delete-file-recursively "contrib/metis"))))
    (build-system cmake-build-system)
    (propagated-inputs
     (list fltk
           gfortran
           glu
           gmp
           hdf5
           lapack
           libx11
           libxext
           mesa
           metis
           opencascade-occt))
    (inputs
     (list fontconfig
           libxft
           python))
    (arguments
     `(#:configure-flags `("-DENABLE_SYSTEM_CONTRIB:BOOL=ON"
                           "-DENABLE_BUILD_SHARED:BOOL=ON"
                           "-DENABLE_BUILD_DYNAMIC:BOOL=ON")
       #:imported-modules (,@%cmake-build-system-modules
                           (guix build python-build-system))
       #:modules (((guix build python-build-system) #:select (site-packages))
                  (guix build cmake-build-system)
                  (guix build utils))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-paths
           (lambda* (#:key inputs outputs #:allow-other-keys)
             ;; Use the standard Guix site-package path for
             ;; installation of the Python API.
             (substitute* "CMakeLists.txt"
               (("include\\(GNUInstallDirs\\)\n")
                (string-append "include(GNUInstallDirs)\n"
                               "  set(GMSH_PY_LIB "
                               (site-packages inputs outputs) ")\n"))
               (("\\$\\{GMSH\\_PY\\} DESTINATION \\$\\{GMSH\\_LIB\\}")
                "${GMSH_PY} DESTINATION ${GMSH_PY_LIB}"))
             ;; Find the shared library.
             (let ((libgmsh (string-append (assoc-ref outputs "out")
                                           "/lib/libgmsh.so")))
               (substitute* "api/gmsh.py"
                 (("find_library\\(\"gmsh\"\\)")
                  (simple-format #f "\"~a\"" libgmsh)))))))))
    (home-page "https://gmsh.info/")
    (synopsis "3D finite element grid generator")
    (description "Gmsh is a 3D finite element grid generator with a built-in
CAD engine and post-processor.  Its design goal is to provide a fast, light
and user-friendly meshing tool with parametric input and advanced
visualization capabilities.  Gmsh is built around four modules: geometry,
mesh, solver and post-processing.  The specification of any input to these
modules is done either interactively using the graphical user interface or in
ASCII text files using Gmsh's own scripting language.")
    (license license:gpl2+)))

(define-public veusz
  (package
    (name "veusz")
    (version "3.3.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "veusz" version))
       (sha256
        (base32 "1q7hi1qwwg4pgiz62isvv1pia85m13bspdpp1q3mrnwl11in0ag0"))))
    (build-system python-build-system)
    (arguments
     `(;; Tests will fail because they depend on optional packages like
       ;; python-astropy, which is not packaged.
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         ;; Veusz will append 'PyQt5' to sip_dir by default. That is not how
         ;; the path is defined in Guix, therefore we have to change it.
         (add-after 'unpack 'fix-sip-dir
           (lambda _
             (substitute* "pyqtdistutils.py"
               (("os.path.join\\(sip_dir, 'PyQt5'\\)") "sip_dir"))
             #t))
         ;; Now we have to pass the correct sip_dir to setup.py.
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             ;; We need to tell setup.py where to locate QtCoremod.sip
             ((@@ (guix build python-build-system) call-setuppy)
              "build_ext"
              (list (string-append "--sip-dir="
                                   (search-input-directory inputs "share/sip")))
              #t)))
         ;; Ensure that icons are found at runtime.
         (add-after 'install 'wrap-executable
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (wrap-program (string-append out "/bin/veusz")
                 `("QT_PLUGIN_PATH" prefix
                   ,(list (string-append (assoc-ref inputs "qtsvg")
                                         "/lib/qt5/plugins/"))))))))))
    (native-inputs
     (list pkg-config
           ;;("python-astropy" ,python-astropy) ;; FIXME: Package this.
           qttools-5 python-sip-4))
    (inputs
     (list ghostscript ;optional, for EPS/PS output
           python-dbus
           python-h5py ;optional, for HDF5 data
           python-pyqt
           qtbase-5
           qtsvg-5))
    (propagated-inputs
     (list python-numpy))
    (home-page "https://veusz.github.io/")
    (synopsis "Scientific plotting package")
    (description
     "Veusz is a scientific plotting and graphing program with a graphical
user interface, designed to produce publication-ready 2D and 3D plots.  In
addition it can be used as a module in Python for plotting.  It supports
vector and bitmap output, including PDF, Postscript, SVG and EMF.")
    (license license:gpl2+)))

(define-public maxflow
  (package
    (name "maxflow")
    ;; Versioning is ambiguous: the git tag matching this commit is ‘3.0.5’,
    ;; which matches CMakeLists.txt, but README.md and CHANGES say ‘3.04’.
    (version "3.0.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/gerddie/maxflow")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0rll38whw55h0vcjrrwdnh9ascvxby0ph7n1l0d12z17cg215kkb"))))
    (build-system cmake-build-system)
    (home-page "https://pub.ist.ac.at/~vnk/software.html")
    (synopsis "Library implementing Maxflow algorithm")
    (description "An implementation of the maxflow algorithm described in
@cite{An Experimental Comparison of Min-Cut/Max-Flow Algorithms for
Energy Minimization in Computer Vision.\n
Yuri Boykov and Vladimir Kolmogorov.\n
In IEEE Transactions on Pattern Analysis and Machine Intelligence,\n
September 2004}")
    (license license:gpl3+)))

(define-public petsc
  (package
    (name "petsc")
    (version "3.16.1")
    (source
     (origin
      (method url-fetch)
      ;; The *-lite-* tarball does not contain the *large* documentation
      (uri (string-append "http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/"
                          "petsc-lite-" version ".tar.gz"))
      (sha256
       (base32 "0sm03vpg010q9icidiq587n325m0598cj6hab2rdv85nwyygg74h"))))
    (outputs '("out"                    ; libraries and headers
               "examples"))             ; ~30MiB of examples
    (build-system gnu-build-system)
    (native-inputs
     (list python which))
    (inputs
     (list gfortran openblas superlu
           ;; leaving out hdf5 and fftw, as petsc expects them to be built with mpi
           ;; leaving out opengl, as configuration seems to only be for mac
           ))
    (arguments
     (list
      #:test-target "test"
      #:parallel-build? #f             ; build is parallel by default
      #:configure-flags
      #~(list "--with-mpi=0"
              "--with-openmp=1"
              "--with-openblas=1"
              (string-append "--with-openblas-dir="
                             #$(this-package-input "openblas"))
              "--with-superlu=1")
      #:make-flags
      ;; Honor (parallel-job-count) for build.  Do not use --with-make-np,
      ;; whose value is dumped to $out/lib/petsc/conf/petscvariables.
      #~(list (format #f "MAKE_NP=~a" (parallel-job-count)))
      #:phases
      #~(modify-phases %standard-phases
          (replace 'configure
            ;; PETSc's configure script is actually a python script, so we can't
            ;; run it with bash.
            (lambda* (#:key outputs (configure-flags '())
                      #:allow-other-keys)
              (let* ((prefix (assoc-ref outputs "out"))
                     (flags `(,(string-append "--prefix=" prefix)
                              ,@configure-flags)))
                (format #t "build directory: ~s~%" (getcwd))
                (format #t "configure flags: ~s~%" flags)
                (apply invoke "./configure" flags)

                ;; Generate test scripts with the right shebang.
                (substitute* "config/example_template.py"
                  (("#!/usr/bin/env bash")
                   (string-append "#!" (which "bash")))))))
          (add-after 'configure 'clean-local-references
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
                (substitute* (find-files "." "^petsc(conf|machineinfo).h$")
                  ;; Prevent build directory from leaking into compiled code
                  (((getcwd)) out)
                  ;; Scrub timestamp for reproducibility
                  ((".*Libraries compiled on.*") ""))
                (substitute* (find-files "." "petscvariables")
                  ;; Do not expose build machine characteristics, set to defaults.
                  (("MAKE_NP = [:digit:]+") "MAKE_NP = 2")
                  (("NPMAX = [:digit:]+") "NPMAX = 2")))))
          (add-after 'install 'clean-install
            ;; Try to keep installed files from leaking build directory names.
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
                (substitute* (map (lambda (file)
                                    (string-append out "/lib/petsc/conf/" file))
                                  '("petscvariables"))
                  (((getcwd)) out))
                ;; Make compiler references point to the store
                (substitute* (string-append out "/lib/petsc/conf/petscvariables")
                  (("= (gcc|g\\+\\+|gfortran)" _ compiler)
                   (string-append "= " (which compiler))))
                ;; PETSc installs some build logs, which aren't necessary.
                (for-each (lambda (file)
                            (let ((f (string-append out "/lib/petsc/conf/" file)))
                              (when (file-exists? f)
                                (delete-file f))))
                          '("configure.log" "make.log" "gmake.log"
                            "test.log" "error.log" "RDict.db"
                            "PETScBuildInternal.cmake"
                            "configure-hash"
                            ;; Once installed, should uninstall with Guix
                            "uninstall.py")))))
          (add-after 'clean-install 'clear-reference-to-compiler
            (lambda* (#:key inputs outputs #:allow-other-keys)
              ;; Do not retain a reference to GCC and other build only inputs.
              (let ((out (assoc-ref outputs "out")))
              (substitute* (string-append out "/lib/petsc/conf/petscvariables")
                (("([[:graph:]]+)/bin/gcc") "gcc")
                (("([[:graph:]]+)/bin/g\\+\\+") "g++")
                (("([[:graph:]]+)/bin/make") "make")
                (("([[:graph:]]+)/bin/diff") "diff")
                (("([[:graph:]]+)/bin/sed") "sed")
                (("([[:graph:]]+)/bin/gfortran") "gfortran")))))
          (add-after 'install 'move-examples
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (examples (assoc-ref outputs "examples"))
                     (exdir (string-append out "/share/petsc/examples"))
                     (exdir' (string-append examples "/share/petsc/examples")))
                (copy-recursively exdir exdir')
                (delete-file-recursively exdir)))))))
    (home-page "https://www.mcs.anl.gov/petsc")
    (synopsis "Library to solve PDEs")
    (description "PETSc, pronounced PET-see (the S is silent), is a suite of
data structures and routines for the scalable (parallel) solution of
scientific applications modeled by partial differential equations.")
    (license (license:non-copyleft
              "https://www.mcs.anl.gov/petsc/documentation/copyright.html"))
    (properties '((tunable? . #t)))))

(define-public petsc-complex
  (package
    (inherit petsc)
    (name "petsc-complex")
    (arguments
     (substitute-keyword-arguments (package-arguments petsc)
       ((#:configure-flags cf)
        #~(cons "--with-scalar-type=complex" #$cf))))
    (synopsis "Library to solve PDEs (with complex scalars)")))

(define-public petsc-openmpi
  (package
    (inherit petsc)
    (name "petsc-openmpi")
    (inputs
     (modify-inputs (package-inputs petsc)
       (prepend hdf5-parallel-openmpi
                hypre-openmpi
                metis
                mumps-openmpi
                openmpi
                scalapack
                pt-scotch32
                `(,pt-scotch32 "metis"))))
    (arguments
     (substitute-keyword-arguments (package-arguments petsc)
       ((#:configure-flags cf)
        #~`("--with-hypre=1"
            "--with-mpiexec=mpirun"
            "--with-metis=1"
            "--with-mumps=1"
            "--with-scalapack=1"
            "--with-ptscotch=1"
            ,(string-append "--with-mpi-dir="
                            #$(this-package-input "openmpi"))
            ,(string-append "--with-hdf5-include="
                            #$(this-package-input "hdf5-parallel-openmpi")
                            "/include")
            ,(string-append "--with-hdf5-lib="
                            #$(this-package-input "hdf5-parallel-openmpi")
                            "/lib/libhdf5.a")
            ,@(delete "--with-mpi=0" #$cf)))
       ((#:phases phases)
        #~(modify-phases #$phases
            (add-before 'configure 'adjust-pt-scotch-library-names
              (lambda _
                ;; Adjust to the library name changes in Scotch 7.0.
                (substitute* "config/BuildSystem/config/packages/PTScotch.py"
                  (("libptesmumps") "libesmumps")
                  (("libptscotchparmetis") "libptscotchparmetisv3"))))
            (add-before 'configure 'mpi-setup
              #$%openmpi-setup)
            (add-after 'install 'patch-header-inclusions
              ;; TODO: Replace with ‘patch-header-inclusions’ when (some form
              ;; of) https://issues.guix.gnu.org/54780#19 is merged.
              (lambda _
                (substitute* (string-append #$output "/include/petsclayouthdf5.h")
                  (("<(H5Ipublic.h)>" _ header)
                   (format #f "<~a/include/~a>"
                           #$(this-package-input "hdf5-parallel-openmpi")
                           header)))))))))
    (synopsis "Library to solve PDEs (with MUMPS and MPI support)")))

(define-public petsc-complex-openmpi
  (package
    (inherit petsc-complex)
    (name "petsc-complex-openmpi")
    (inputs
     (modify-inputs (package-inputs petsc-complex)
       (prepend openmpi)))
    (arguments
     (substitute-keyword-arguments (package-arguments petsc-complex)
       ((#:configure-flags cf)
        #~`("--with-mpiexec=mpirun"
            ,(string-append "--with-mpi-dir="
                            #$(this-package-input "openmpi"))
            ,@(delete "--with-mpi=0" #$cf)))
       ((#:phases phases)
        #~(modify-phases #$phases
            (add-before 'configure 'mpi-setup
              #$%openmpi-setup)))))
    (synopsis "Library to solve PDEs (with complex scalars and MPI support)")))

(define-public python-petsc4py
  (package
    (name "python-petsc4py")
    (version "3.16.1")
    (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "petsc4py" version))
        (sha256
          (base32
           "0pxr6qa7p0pmpq0av29lx8lzlrdcfdzj87ynixzr8dn42y13a662"))
        (modules '((guix build utils)))
        (snippet
         '(begin
            ;; Ensure source file is regenerated in the build phase.
            (delete-file "src/petsc4py.PETSc.c")
            ;; Remove legacy GC code.  See
            ;; https://bitbucket.org/petsc/petsc4py/issues/125.
            (substitute* "src/PETSc/cyclicgc.pxi"
                         ((".*gc_refs.*") "" )
                         ((".*PyGC_Head.*") ""))
            #t))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'pre-build
           (lambda _
             ;; Define path to PETSc installation.
             (setenv "PETSC_DIR" (assoc-ref %build-inputs "petsc"))
             #t))
         (add-before 'check 'mpi-setup
           ,%openmpi-setup))))
    (native-inputs
     (list python-cython))
    (inputs
     `(("petsc" ,petsc-openmpi)
       ("python-numpy" ,python-numpy)))
    (home-page "https://bitbucket.org/petsc/petsc4py/")
    (synopsis "Python bindings for PETSc")
    (description "PETSc, the Portable, Extensible Toolkit for
Scientific Computation, is a suite of data structures and routines for
the scalable (parallel) solution of scientific applications modeled by
partial differential equations.  It employs the MPI standard for all
message-passing communication.  @code{petsc4py} provides Python
bindings to almost all functions of PETSc.")
    (license license:bsd-3)))

(define-public python-kiwisolver
  (package
    (name "python-kiwisolver")
    (version "1.4.5")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "kiwisolver" version))
              (sha256
               (base32
                "1v6nc0z9dg4am0bibji9pijci9f15z68mwrlv91a28pvawx5czp5"))))
    (build-system pyproject-build-system)
    (propagated-inputs (list python-typing-extensions))
    (native-inputs (list python-cppy python-pytest python-setuptools-scm))
    (home-page "https://github.com/nucleic/kiwi")
    (synopsis "Fast implementation of the Cassowary constraint solver")
    (description
     "Kiwi is an efficient C++ implementation of the Cassowary constraint
solving algorithm.  Kiwi has been designed from the ground up to be
lightweight and fast.  Kiwi ranges from 10x to 500x faster than the original
Cassowary solver with typical use cases gaining a 40x improvement.  Memory
savings are consistently > 5x.")
    (license license:bsd-3)))

(define-public python-accupy
  (package
    (name "python-accupy")
    (version "0.3.6")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/diego-hayashi/accupy")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0sxkwpp2xy2jgakhdxr4nh1cspqv8l89kz6s832h05pbpyc0n767"))
       (patches (search-patches "python-accupy-use-matplotx.patch"
                                "python-accupy-fix-use-of-perfplot.patch"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'set-eigen-include-dir
            (lambda _
              (substitute* "setup.py"
                (("include_dirs=\\[\"\\/usr\\/include\\/eigen3\\/\"\\]," _)
                 (string-append "include_dirs=[\""
                                #$(file-append (this-package-input "eigen")
                                             "/include/eigen3/")
                                "\"],"))))))))
    (propagated-inputs (list eigen python-mpmath python-pyfma))
    (native-inputs (list pybind11
                         python-matplotx
                         python-perfplot
                         python-pytest))
    (home-page "https://github.com/diego-hayashi/accupy")
    (synopsis "Accurate calculation of sums and dot products")
    (description
      "@code{accupy} is a Python library for accurately computing sums
and (dot) products.  It implements Kahan summation, Shewchuck's
algorithm and summation in K-fold precision.")
    (license license:gpl3+)))

(define-public python-ndim
  (package
    (name "python-ndim")
    (version "0.1.6")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/diego-hayashi/ndim")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1hri82k7pcpw9dns8l1f2asa3dm7hjv71wnxi3752258ia2qa44v"))))
    (build-system pyproject-build-system)
    (propagated-inputs (list python-sympy))
    (native-inputs (list python-flit-core python-pytest))
    (home-page "https://github.com/diego-hayashi/ndim")
    (synopsis "Multidimensional volumes and monomial integrals")
    (description
      "@code{ndim} computes all kinds of volumes and integrals of
monomials over such volumes in a fast, numerically stable way, using
recurrence relations.")
    (license license:gpl3+)))

(define-public python-orthopy
  (package
    (name "python-orthopy")
    (version "0.9.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/diego-hayashi/orthopy")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "00s2rwjdlq38zkf7wl1gvm2aw057r30266lkzfxkrfzr4i705xnq"))))
    (build-system pyproject-build-system)
    (propagated-inputs
      (list python-importlib-metadata
            python-ndim
            python-numpy
            python-sympy))
    (native-inputs (list ;python-cplot  ;only used in deselected tests
                         python-matplotx
                         python-meshio
                         python-meshzoo
                         python-pytest
                         python-scipy))
    (arguments
     (list
      #:test-flags
      ;; These tests fails with unexpected keyword arguments
      ;; in calls to cplot.
      #~(list "--deselect" "tests/test_u3.py::test_write_single"
              "--deselect" "tests/test_u3.py::test_write_tree")))
    (home-page "https://github.com/diego-hayashi/orthopy")
    (synopsis "Tools for orthogonal polynomials, Gaussian quadrature")
    (description "@code{orthopy} provides various orthogonal polynomial
classes for lines, triangles, quadrilaterals, disks, spheres, hexahedra,
and n-cubes.  All computations are done using numerically stable
recurrence schemes.  Furthermore, all functions are fully vectorized and
can return results in exact arithmetic.")
    (license license:gpl3+)))

(define-public python-quadpy
  (package
    (name "python-quadpy")
    (version "0.16.10")
    (source
      (origin
        (method url-fetch)
        ; Download zipfile from zenodo, because git checkout is missing
        ; some data files that are stored via git-lfs.
        (uri (string-append
               "https://zenodo.org/records/5541216/files/nschloe/quadpy-v"
               version
               ".zip"))
        (sha256
          (base32
            "1f989dipv7lqxvalfrvvlmhlxyl67a87lavyyqrr1mh88glhl592"))))
    (build-system pyproject-build-system)
    (propagated-inputs
      (list python-importlib-metadata
            python-numpy
            python-orthopy
            python-scipy
            python-sympy))
    (native-inputs (list python-accupy python-pytest unzip vtk))
    (home-page "https://github.com/diego-hayashi/quadpy")
    (synopsis "Numerical integration, quadrature for various domains")
    (description
      "More than 1500 numerical integration schemes for line segments, circles,
disks, triangles, quadrilaterals, spheres, balls, tetrahedra, hexahedra,
wedges, pyramids, n-spheres, n-balls, n-cubes, n-simplices, and the
1D/2D/3D/nD spaces with weight functions exp(-r) and exp(-r2) for fast
integration of real-, complex-, and vector-valued functions.")
    (license license:gpl3+)))

(define-public slepc
  (package
    (name "slepc")
    (version "3.16.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://slepc.upv.es/download/distrib/slepc-"
                           version ".tar.gz"))
       (sha256
        (base32
         "1ysfm77s5fcissv3q0k5d65mlp93zi4anqg62q3cd25dn66sva5i"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("python" ,python)
       ("which" ,which)
       ("petsc:examples" ,petsc "examples"))) ;for gmakegen.py script
    (inputs
     `(("arpack" ,arpack-ng)
       ("gfortran" ,gfortran)))
    (propagated-inputs
     (list petsc))
    (arguments
     `(#:parallel-build? #f             ;build is parallel by default
       #:configure-flags
       `(,(string-append "--with-arpack-dir="
                         (assoc-ref %build-inputs "arpack") "/lib"))
       #:make-flags                     ;honor (parallel-job-count)
       `(,(format #f "MAKE_NP=~a" (parallel-job-count))
         ,(string-append "PETSCCONFIGDIR="
                         (assoc-ref %build-inputs "petsc:examples")
                         "/share/petsc/examples/config"))
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
          ;; configure is a python script, so we can't run it with bash.
          (lambda* (#:key inputs outputs (configure-flags '())
                    #:allow-other-keys)
            (let* ((prefix (assoc-ref outputs "out"))
                   (flags `(,(string-append "--prefix=" prefix)
                            ,@configure-flags)))
              (format #t "build directory: ~s~%" (getcwd))
              (format #t "configure flags: ~s~%" flags)
              (setenv "SLEPC_DIR" (getcwd))
              (setenv "PETSC_DIR" (assoc-ref inputs "petsc"))
              (apply invoke "./configure" flags))))
         (add-after 'install 'delete-doc
          ;; TODO: SLEPc installs HTML documentation alongside headers in
          ;; $out/include.  We'd like to move them to share/doc, but delete
          ;; them for now, as they are incomplete and installing the complete
          ;; documentation is difficult.
          (lambda* (#:key outputs #:allow-other-keys)
            (let* ((out (assoc-ref outputs "out")))
              (for-each delete-file (find-files out "\\.html$"))
              #t)))
         (add-after 'install 'clean-install
          ;; Clean up unnecessary build logs from installation.
          (lambda* (#:key outputs #:allow-other-keys)
            (let ((out (assoc-ref outputs "out")))
              (for-each (lambda (file)
                          (let ((f (string-append out "/lib/slepc/conf/" file)))
                            (when (file-exists? f)
                              (delete-file f))))
                        '("configure.log" "make.log" "gmake.log"
                          "test.log" "error.log" "RDict.db"
                          "uninstall.py"))
              #t))))))
    (home-page "https://slepc.upv.es")
    (synopsis "Scalable library for eigenproblems")
    (description "SLEPc is a software library for the solution of large sparse
eigenproblems on parallel computers.  It can be used for the solution of
linear eigenvalue problems formulated in either standard or generalized form,
as well as other related problems such as the singular value decomposition.
The emphasis of the software is on methods and techniques appropriate for
problems in which the associated matrices are sparse, for example, those
arising after the discretization of partial differential equations.")
    (license license:bsd-2)
    (properties
     `((release-monitoring-url . "http://slepc.upv.es/download/")))))

(define-public slepc-complex
  (package (inherit slepc)
    (name "slepc-complex")
    (propagated-inputs
     `(("petsc" ,petsc-complex)
       ,@(alist-delete "petsc" (package-propagated-inputs slepc))))
    (synopsis "Scalable library for eigenproblems (with complex scalars)")))

(define-public slepc-openmpi
  (package (inherit slepc)
    (name "slepc-openmpi")
    (arguments
     (substitute-keyword-arguments (package-arguments slepc)
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
	     ,%openmpi-setup)))))
    (inputs
     `(("mpi" ,openmpi)
       ,@(alist-delete "arpack" (package-inputs slepc))))
    (propagated-inputs
     `(("petsc" ,petsc-openmpi)
       ("arpack" ,arpack-ng-openmpi)
       ,@(alist-delete "petsc" (package-propagated-inputs slepc))))
    (synopsis "Scalable library for eigenproblems (with MPI support)")))

(define-public slepc-complex-openmpi
  (package (inherit slepc-openmpi)
    (name "slepc-complex-openmpi")
    (propagated-inputs
     `(("petsc" ,petsc-complex-openmpi)
       ,@(alist-delete "petsc" (package-propagated-inputs slepc-openmpi))))
    (synopsis "Scalable library for eigenproblems (with complex scalars and MPI support)")))

(define-public python-slepc4py
  (package
    (name "python-slepc4py")
    (version "3.16.1")
    (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "slepc4py" version))
        (sha256
          (base32
            "0fq997y73ymvcvdrxycp450pxwdgnqaw62gv9rwncfgsfplkvs9w"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'pre-build
           (lambda _
             ;; Define path to PETSc installation.
             (setenv "PETSC_DIR" (assoc-ref %build-inputs "petsc"))
             ;; Define path to SLEPc installation.
             (setenv "SLEPC_DIR" (assoc-ref %build-inputs "slepc"))
             #t))
         (add-before 'check 'mpi-setup
           ,%openmpi-setup))))
    (inputs
     `(("python-numpy" ,python-numpy)
       ("python-petsc4py" ,python-petsc4py)
       ("slepc" ,slepc-openmpi)))
    (home-page "https://bitbucket.org/slepc/slepc4py/")
    (synopsis "Python bindings for SLEPc")
    (description "SLEPc, the Scalable Library for Eigenvalue Problem
Computations, is based on PETSc, the Portable, Extensible Toolkit for
Scientific Computation.  It employs the MPI standard for all
message-passing communication.  @code{slepc4py} provides Python
bindings to almost all functions of SLEPc.")
    (license license:bsd-3)))

(define-public metamath
  (package
    (name "metamath")
    (version "0.193")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/metamath/metamath-exe")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1s9hyknfvhj86g3giayyf3dxzg23iij0rs7bdvj075v9qbyhqn9b"))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf automake))
    (home-page "https://us.metamath.org/")
    (synopsis "Proof verifier based on a minimalistic formalism")
    (description
     "Metamath is a tiny formal language and that can express theorems in
abstract mathematics, with an accompyaning @command{metamath} executable that
verifies databases of these proofs.  There is a public database,
@url{https://github.com/metamath/set.mm, set.mm}, implementing first-order
logic and Zermelo-Frenkel set theory with Choice, along with a large swath of
associated, high-level theorems, e.g.@: the fundamental theorem of arithmetic,
the Cauchy-Schwarz inequality, Stirling's formula, etc.  See the Metamath
book.")
    (license license:gpl2+)))

(define-public minizinc
  (package
    (name "minizinc")
    (version "2.5.5")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/MiniZinc/libminizinc")
                    (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "10b2hsl1fx9psh0iagmp8ki3f60f3qg5hmvra5aczjlfmbl88ggp"))
              (modules '((guix build utils)
                         (ice-9 ftw)
                         (srfi srfi-1)))
              (snippet
               '(begin
                  ;; Do not advertise proprietary solvers
                  (with-directory-excursion "cmake/targets"
                    (let ((targets '("libminizinc_fzn.cmake"
                                     "libminizinc_gecode.cmake"
                                     "libminizinc_mip.cmake"
                                     "libminizinc_nl.cmake"
                                     "libminizinc_osicbc.cmake"
                                     "libminizinc_parser.cmake"
                                     "libmzn.cmake"
                                     "minizinc.cmake"
                                     "mzn2doc.cmake")))
                     (for-each delete-file
                              (remove
                               (lambda (file)
                                 (member file (cons* "." ".." targets)))
                               (scandir ".")))
                    (substitute* "libmzn.cmake"
                      (("include\\(cmake/targets/(.*)\\)" all target)
                       (if (member target targets) all "")))))
                  (with-directory-excursion "include/minizinc/solvers/MIP"
                    (for-each delete-file
                              (remove
                               (lambda (file)
                                 (member file '("." ".."
                                                "MIP_osicbc_solverfactory.hh"
                                                "MIP_osicbc_wrap.hh"
                                                "MIP_solverinstance.hh"
                                                "MIP_solverinstance.hpp"
                                                "MIP_wrap.hh")))
                               (scandir "."))))
                  (with-directory-excursion "solvers/MIP"
                    (for-each delete-file
                              (remove
                               (lambda (file)
                                 (member file '("." ".."
                                                "MIP_osicbc_solverfactory.cpp"
                                                "MIP_osicbc_wrap.cpp"
                                                "MIP_solverinstance.cpp"
                                                "MIP_wrap.cpp")))
                               (scandir "."))))
                  (substitute* "CMakeLists.txt"
                    (("find_package\\(([^ ]*).*\\)" all pkg)
                     (if (member pkg '("Gecode" "OsiCBC" "Threads"))
                         all
                         "")))
                  ;; TODO: swap out miniz for zlib
                  #t))))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f ; no ‘check’ target
       #:modules ((guix build cmake-build-system)
                  (guix build utils)
                  (srfi srfi-1))
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-solver-configs
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((gecode (assoc-ref inputs "gecode"))
                   (pkgdatadir (string-append (assoc-ref outputs "out")
                                                  "/share/minizinc")))
               (call-with-output-file (string-append pkgdatadir
                                                     "/Preferences.json")
                 (lambda (port)
                   (display "\
{
  \"tagDefaults\": [
    [\"\", \"org.gecode.gecode\"],
    [\"gecode\", \"org.gecode.gecode\"]
  ],
  \"solverDefaults\": []
}"
                            port)
                   (newline port)))

               (mkdir-p (string-append pkgdatadir "/solvers"))
               (call-with-output-file (string-append pkgdatadir
                                                     "/solvers/gecode.msc")
                 (lambda (port)
                   (format port
                    "\
{
  \"id\": \"org.gecode.gecode\",
  \"name\": \"Gecode\",
  \"description\": \"Gecode FlatZinc executable\",
  \"version\": ~s,
  \"mznlib\": ~s,
  \"executable\": ~s,
  \"supportsMzn\": false,
  \"supportsFzn\": true,
  \"needsSolns2Out\": true,
  \"needsMznExecutable\": false,
  \"needsStdlibDir\": false,
  \"isGUIApplication\": false
}"
                    (last (string-split gecode #\-))
                    (string-append gecode "/share/gecode/mznlib")
                    (string-append gecode "/bin/fzn-gecode"))
                   (newline port)))))))))
    (native-inputs
     (list bison flex))
    (inputs
     (list cbc gecode zlib))
    (home-page "https://www.minizinc.org")
    (synopsis "High-level constraint modeling language")
    (description "MiniZinc is a high-level modeling language for constraint
satisfaction and optimization problems.  Models are compiled to FlatZinc, a
language understood by many solvers.")
    (license license:mpl2.0)))

(define-public mumps
  (package
    (name "mumps")
    (version "5.5.1")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "http://mumps.enseeiht.fr/MUMPS_"
                                 version ".tar.gz")
                  (string-append
                   "https://ftp.mcs.anl.gov/pub/petsc/externalpackages"
                   "/MUMPS_" version ".tar.gz")))
       (sha256
        (base32
         "05gs2i8b76m9flm1826fxpyfnwibjjawbmfza3ylrvj7zaag5gqs"))))
    (build-system gnu-build-system)
    (inputs
     (list gfortran
           ;; These are required for linking against mumps, but we let the user
           ;; declare the dependency.
           openblas
           metis
           scotch))
    (arguments
     `(#:modules ((ice-9 match)
                  (ice-9 popen)
                  (srfi srfi-1)
                  ,@%gnu-build-system-modules)
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
          (lambda* (#:key inputs outputs #:allow-other-keys)
            (call-with-output-file "Makefile.inc"
              (lambda (port)
                (format port "
PLAT          =
LIBEXT        = .a
LIBEXT_SHARED = .so
OUTC          = -o
OUTF          = -o
BLASDIR       = ~a
LIBBLAS       = -Wl,-rpath=$(BLASDIR)/lib -Wl,-rpath='$$ORIGIN'
LIBBLAS      += -L$(BLASDIR)/lib
LIBBLAS      += -lopenblas~@[
SCALAPDIR     = ~a
SCALAP        = -Wl,-rpath=$(SCALAPDIR)/lib -Wl,-rpath='$$ORIGIN'
SCALAP       += -L$(SCALAPDIR)/lib -lscalapack~]
RM            = rm -f~:[
CC            = gcc
FC            = gfortran
FL            = gfortran
INCSEQ        = -I$(topdir)/libseq
LIBSEQ        = $(LAPACK) -L$(topdir)/libseq -lmpiseq
LIBSEQNEEDED  = libseqneeded
INCS          = $(INCSEQ)
LIBS          = $(LIBSEQ)~;
CC            = mpicc
FC            = mpifort
FL            = mpifort
INCPAR        =
LIBPAR        = $(SCALAP) $(LAPACK)
LIBSEQNEEDED  =
INCS          = $(INCPAR)
LIBS          = $(LIBPAR)~]
AR            = ar vr # rules require trailing space, ugh...
RANLIB        = ranlib
LIBOTHERS     = -pthread
CDEFS         = -DAdd_
PIC           = -fPIC
FPIC_OPT      = $(PIC)
RPATH_OPT     = -Wl,-rpath,~a/lib
OPTF          = -O2 -fopenmp -DALLOW_NON_INIT -DBLR_MT
OPTF         += -fallow-argument-mismatch $(PIC)
OPTL          = -O2 -fopenmp $(PIC)
OPTC          = -O2 -fopenmp $(PIC)
LPORDDIR      = $(topdir)/PORD/lib
IPORD         = -I$(topdir)/PORD/include
LPORD         = $(LPORDDIR)/libpord.a
ORDERINGSF    = -Dpord~@[
METISDIR      = ~a
IMETIS        = -I$(METISDIR)/include
LMETIS        = -Wl,-rpath $(METISDIR)/lib -L$(METISDIR)/lib -lmetis
ORDERINGSF   += -Dmetis~]~@[~:{
SCOTCHDIR     = ~a
ISCOTCH       = -I$(SCOTCHDIR)/include
LSCOTCH       = -Wl,-rpath $(SCOTCHDIR)/lib -L$(SCOTCHDIR)/lib ~a -lesmumps
LSCOTCH      += -lscotch -lscotcherr
ORDERINGSF   += ~a~}~]
ORDERINGSC    = $(ORDERINGSF)
LORDERINGS    = $(LPORD) $(LMETIS) $(LSCOTCH)
IORDERINGSF   = $(ISCOTCH)
IORDERINGSC   = $(IPORD) $(IMETIS) $(ISCOTCH)"
                        (assoc-ref inputs "openblas")
                        (assoc-ref inputs "scalapack")
                        (->bool (which "mpicc"))  ;; MPI support enabled?
                        (assoc-ref outputs "out")
                        (assoc-ref inputs "metis")
                        (match (list (assoc-ref inputs "pt-scotch")
                                     (assoc-ref inputs "scotch"))
                          ((#f #f)
                           #f)
                          ((#f scotch)
                           `((,scotch "" "-Dscotch")))
                          ((ptscotch _)
                           `((,ptscotch
                              "-lesmumps -lptscotch -lptscotcherr "
                              "-Dptscotch")))))))))
         (replace 'build
           ;; By default only the d-precision library is built. Make with "all"
           ;; target so that all precision libraries and examples are built.
           ;; Then, "make allshared" builts equivalent shared libraries as well.
           (lambda _
             (invoke "make" "all"
                     (format #f "-j~a" (parallel-job-count)))
             (invoke "make" "allshared"
                     (format #f "-j~a" (parallel-job-count)))))
         (replace 'check
          ;; Run the simple test drivers, which read test input from stdin:
          ;; from the "real" input for the single- and double-precision
          ;; testers, and from the "cmplx" input for complex-precision
          ;; testers.  The EXEC-PREFIX key is used by the mumps-openmpi
          ;; package to prefix execution with "mpirun".
          (lambda* (#:key (exec-prefix '()) #:allow-other-keys)
            (with-directory-excursion "examples"
              (every
               (lambda (prec type)
                 (let ((tester (apply open-pipe*
                                      `(,OPEN_WRITE
                                        ,@exec-prefix
                                        ,(string-append "./" prec
                                                        "simpletest"))))
                       (input  (open-input-file
                                (string-append "input_simpletest_" type))))
                   (begin
                     (dump-port input tester)
                     (close-port input)
                     (zero? (close-pipe tester)))))
               '("s" "d" "c" "z")
               '("real" "real" "cmplx" "cmplx")))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (libdir (string-append out "/lib")))
               (copy-recursively "lib" libdir)
               (copy-recursively "include" (string-append out "/include"))
               (when (file-exists? "libseq/libmpiseq.a")
                 (install-file "libseq/libmpiseq.a" libdir))
               (when (file-exists? "libseq/libmpiseq.so")
                 (install-file "libseq/libmpiseq.so" libdir))
               #t))))))
    (home-page "http://mumps.enseeiht.fr")
    (synopsis "Multifrontal sparse direct solver")
    (description
     "MUMPS (MUltifrontal Massively Parallel sparse direct Solver) solves a
sparse system of linear equations A x = b using Gaussian elimination.")
    (license license:cecill-c)))

(define-public mumps-metis
  (package
    (inherit mumps)
    (name "mumps-metis")
    (inputs (modify-inputs (package-inputs mumps)
              (delete "scotch")))))

(define-public mumps-openmpi
  (package
    (inherit mumps)
    (name "mumps-openmpi")
    (inputs
     (modify-inputs (package-inputs mumps)
       (delete "scotch")
       (prepend openmpi scalapack pt-scotch)))
    (arguments
     (substitute-keyword-arguments (package-arguments mumps)
       ((#:phases phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
	     ,%openmpi-setup)
           (replace 'check
             (lambda _
               ((assoc-ref ,phases 'check)
                #:exec-prefix '("mpirun" "-n" "2"))))))))
    (synopsis "Multifrontal sparse direct solver (with MPI)")))

(define-public mumps-metis-openmpi
  (package
    (inherit mumps-openmpi)
    (name "mumps-metis-openmpi")
    (inputs (modify-inputs (package-inputs mumps-openmpi)
              (delete "pt-scotch")))))

(define-public ruby-asciimath
  (package
    (name "ruby-asciimath")
    (version "2.0.4")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "asciimath" version))
       (sha256
        (base32
         "1fy2jrn3gr7cl33qydp3pwyfilcmb4m4z6hfhnvydzg8r3srp36j"))))
    (build-system ruby-build-system)
    (native-inputs
     (list ruby-nokogiri ruby-rspec))
    (synopsis "AsciiMath parsing and conversion library")
    (description
     "A pure Ruby AsciiMath parsing and conversion library.  AsciiMath is an
easy-to-write markup language for mathematics.")
    (home-page "https://github.com/asciidoctor/asciimath")
    (license license:expat)))

(define-public superlu
  (package
    (name "superlu")
    (version "5.3.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://portal.nersc.gov/project/sparse/superlu/"
                           "superlu-" version ".tar.gz"))
       (sha256
        (base32 "0xvib7nk2rlbsiv1iwkwl9kxppkalkciv628bsyiiv0pv754n48q"))
       (modules '((guix build utils)))
       (snippet
        ;; Replace the non-free implementation of MC64 with a stub adapted
        ;; from Debian
        '(begin
           (use-modules (ice-9 regex)
                        (ice-9 rdelim))
           (call-with-output-file "SRC/mc64ad.c"
             (lambda (port)
               (display "
#include <stdio.h>
#include <stdlib.h>
void mc64id_(int *a) {
  fprintf (stderr, \"SuperLU: non-free MC64 not available.  Aborting.\\n\");
  abort ();
}
void mc64ad_ (int *a, int *b, int *c, int *d, int *e, double *f, int *g,
              int *h, int *i, int *j, int *k, double *l, int *m, int *n) {
  fprintf (stderr, \"SuperLU: non-free MC64 not available.  Aborting.\\n\");
  abort ();
}\n" port)))
           ;; Remove the corresponding license verbiage.  MC64 license follows
           ;; a "------" line separator.
           (with-atomic-file-replacement "License.txt"
             (let ((rx (make-regexp "-{8}")))
               (lambda (in out)
                 (let loop ()
                   (let ((line (read-line in 'concat)))
                    (unless (regexp-exec rx line)
                      (display line out)
                      (loop))))
                 #t)))))))
    (build-system cmake-build-system)
    (native-inputs
     (list tcsh))
    (inputs
     `(("blas" ,openblas)
       ("gfortran" ,gfortran)))
    (arguments
     `(#:configure-flags '("-Denable_blaslib:BOOL=NO" ;do not use internal cblas
                           "-DTPL_BLAS_LIBRARIES=openblas"
                           "-DBUILD_SHARED_LIBS:BOOL=YES")))
    (home-page "https://portal.nersc.gov/project/sparse/superlu/")
    (synopsis "Supernodal direct solver for sparse linear systems")
    (description
     "SuperLU is a general purpose library for the direct solution of large,
sparse, nonsymmetric systems of linear equations on high performance machines.
The library is written in C and is callable from either C or Fortran.  The
library routines perform an LU decomposition with partial pivoting and
triangular system solves through forward and back substitution.  The library
also provides threshold-based ILU factorization preconditioners.")
    (license (list license:bsd-3
                   license:gpl2+        ;EXAMPLE/*fgmr.c
                   (license:fsf-free "file://SRC/colamd.h")))))

(define-public superlu-dist
  (package
    (name "superlu-dist")
    (version "6.4.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/xiaoyeli/superlu_dist")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0fa29yr72p4yq5ln4rgfsawmi5935n4qcr5niz6864bjladz4lql"))
       (modules '((guix build utils)))
       (snippet
        ;; Replace the non-free implementation of MC64 with a stub
        '(begin
           (make-file-writable "SRC/mc64ad_dist.c")
           (call-with-output-file "SRC/mc64ad_dist.c"
             (lambda (port)
               (display "
#include <stdio.h>
#include <stdlib.h>
void mc64id_dist(int *a) {
  fprintf (stderr, \"SuperLU_DIST: non-free MC64 not available.  Aborting.\\n\");
  abort ();
}
void mc64ad_dist (int *a, int *b, int *c, int *d, int *e, double *f, int *g,
              int *h, int *i, int *j, int *k, double *l, int *m, int *n) {
  fprintf (stderr, \"SuperLU_DIST: non-free MC64 not available.  Aborting.\\n\");
  abort ();
}\n" port)))
           (substitute* "SRC/util.c"    ;adjust default algorithm
             (("RowPerm[[:blank:]]*=[[:blank:]]*LargeDiag_MC64;")
              ;; TODO: set to "LargeDiag_AWPM" once combinatorial-blas has
              ;; general (i.e. non-square) processor-grid support.
              "RowPerm = NOROWPERM;"))
           #t))
       (patches (search-patches "superlu-dist-scotchmetis.patch"
                                "superlu-dist-awpm-grid.patch"))))
    (build-system cmake-build-system)
    (native-inputs
     (list tcsh))
    (inputs
     `(("gfortran" ,gfortran)
       ("blas" ,openblas)
       ("lapack" ,lapack)
       ("combblas" ,combinatorial-blas)))
    (propagated-inputs
     `(("mpi" ,openmpi)                 ;headers include MPI heades
       ("parmetis" ,pt-scotch32 "metis")
       ("pt-scotch" ,pt-scotch32)))
    (arguments
     `(#:parallel-tests? #f             ;tests use MPI and OpenMP
       #:configure-flags (list "-DBUILD_SHARED_LIBS:BOOL=YES"
                               "-DTPL_ENABLE_COMBBLASLIB=YES"
                               "-DTPL_BLAS_LIBRARIES=-lopenblas"
                               "-DTPL_LAPACK_LIBRARIES=-llapack"
                               (string-append "-DTPL_PARMETIS_LIBRARIES="
                                              (string-join
                                               '("ptscotchparmetis" "ptscotch" "ptscotcherr"
                                                 "scotchmetis" "scotch" "scotcherr")
                                               ";"))
                               (string-append "-DTPL_PARMETIS_INCLUDE_DIRS="
                                              (assoc-ref %build-inputs "parmetis")
                                              "/include")
                               "-DTPL_ENABLE_COMBBLASLIB=ON"
                               (string-append "-DTPL_COMBBLAS_INCLUDE_DIRS="
                                              (assoc-ref %build-inputs "combblas")
                                              "/include/CombBLAS;"
                                              (assoc-ref %build-inputs "combblas")
                                              "/include/BipartiteMatchings")
                               "-DTPL_COMBBLAS_LIBRARIES=CombBLAS")
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'set-c++-standard
           (lambda _
             (substitute* "CMakeLists.txt"
               ;; AWPM headers require C++14
               (("CMAKE_CXX_STANDARD 11") "CMAKE_CXX_STANDARD 14"))))
	 (add-before 'check 'mpi-setup
	   ,%openmpi-setup)
         (add-before 'check 'omp-setup
           (lambda _ (setenv "OMP_NUM_THREADS" "1") #t)))))
    (home-page (package-home-page superlu))
    (synopsis "Parallel supernodal direct solver")
    (description
     "SuperLU_DIST is a parallel extension to the serial SuperLU library.
It is targeted for distributed memory parallel machines.  SuperLU_DIST is
implemented in ANSI C, and MPI for communications.")
    (license license:bsd-3)))

(define-public scotch
  (package
    (name "scotch")
    (version "7.0.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.inria.fr/scotch/scotch")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0rbc51albpd2923dkirpkj8rfkic6rsvwqqnv1mmsk391zhk3amr"))))
    (build-system cmake-build-system)
    (inputs
     (list zlib))
    (native-inputs
     (list flex bison gfortran))
    (outputs '("out" "metis"))
    (arguments
     `(#:configure-flags '("-DBUILD_SHARED_LIBS=YES" "-DINTSIZE=64"
                           "-DBUILD_PTSCOTCH=OFF")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-metis
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out    (assoc-ref outputs "out"))
                    (metis  (assoc-ref outputs "metis"))
                    (prefix (string-length out)))
               (for-each (lambda (file)
                           (let ((target (string-append
                                          metis
                                          (string-drop file prefix))))
                             (mkdir-p (dirname target))
                             (rename-file file target)))
                         (find-files out "metis"))))))))
    (home-page "https://www.labri.fr/perso/pelegrin/scotch/")
    (properties
     `((release-monitoring-url
        . "https://gitlab.inria.fr/scotch/scotch/-/releases")))
    (synopsis "Programs and libraries for graph algorithms")
    (description "SCOTCH is a set of programs and libraries which implement
the static mapping and sparse matrix reordering algorithms developed within
the SCOTCH project.  Its purpose is to apply graph theory, with a divide and
conquer approach, to scientific computing problems such as graph and mesh
partitioning, static mapping, and sparse matrix ordering, in application
domains ranging from structural mechanics to operating systems or
bio-chemistry.")
    ;; See LICENSE_en.txt
    (license license:cecill-c)))

(define-public scotch32
  ;; This is the 'INTSIZE32' variant, which uses 32-bit integers, as needed by
  ;; some applications.
  (package
    (inherit scotch)
    (name "scotch32")
    (arguments
     (substitute-keyword-arguments (package-arguments scotch)
       ((#:configure-flags flags ''())
        ''("-DBUILD_SHARED_LIBS=YES" "-DBUILD_PTSCOTCH=OFF"
           "-DINTSIZE=32"))))
    (synopsis
     "Programs and libraries for graph algorithms (32-bit integers)")))

(define-public pt-scotch
  (package
    (inherit scotch)
    (name "pt-scotch")
    (propagated-inputs
     (list openmpi))                              ;headers include MPI headers
    (arguments
     (substitute-keyword-arguments (package-arguments scotch)
       ((#:configure-flags flags ''())
        ''("-DBUILD_SHARED_LIBS=YES" "-DBUILD_PTSCOTCH=ON"
           "-DINTSIZE=64"))
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
             ,%openmpi-setup)))))
    (synopsis "Programs and libraries for graph algorithms (with MPI)")))

(define-public pt-scotch32
  (package
    (inherit pt-scotch)
    (name "pt-scotch32")
    (propagated-inputs
     (list openmpi))                     ;headers include MPI headers
    (arguments
     (substitute-keyword-arguments (package-arguments pt-scotch)
       ((#:configure-flags flags ''())
        ''("-DBUILD_SHARED_LIBS=YES" "-DBUILD_PTSCOTCH=ON"
           "-DINTSIZE=32"))))
    (synopsis
     "Programs and libraries for graph algorithms (with MPI and 32-bit integers)")))

(define-public scotch-shared
  ;; There used to be separate shared library variants while the default would
  ;; provide .a files including PIC objects.  With the switch to CMake, .a
  ;; files contain non-PIC objects, which breaks some users, and switching to
  ;; shared libraries by default seems to make more sense, as discussed here:
  ;; <https://issues.guix.gnu.org/47619#2>.
  (deprecated-package "scotch-shared" scotch))

(define-public pt-scotch-shared
  (deprecated-package "pt-scotch-shared" pt-scotch))

(define-public gklib
  (let ((commit "8bd6bad750b2b0d90800c632cf18e8ee93ad72d7")
        (revision "1"))
    (package
      (name "gklib")
      (version (git-version "5.1.1" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/KarypisLab/GKlib")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "08k4zzyd7zsisdhfmnwz7zb9w3pzpgagyjq52mwk8i6sqajdxsdn"))))
      (build-system cmake-build-system)
      (arguments
       (list
        #:configure-flags
        #~(list "-DBUILD_SHARED_LIBS=ON"
                #$@(if (target-x86?)
                       '()
                       '("-DNO_X86=1")))
        #:phases
        #~(modify-phases %standard-phases
            (add-after 'unpack 'remove-march=native
                (lambda _
                  (substitute* "GKlibSystem.cmake"
                    (("-march=native") "")))))))
      (home-page "https://github.com/KarypisLab/GKlib")
      (synopsis "Helper library for METIS")
      (description
       "GKlib is a library of various helper routines and frameworks used by
software from KarypisLab, such as METIS.")
      (license license:asl2.0))))

;; XXX: Remove once the full SuiteSparse package is replaced.
(define-public metis
  (package
    (name "metis")
    (version "5.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://glaros.dtc.umn.edu/gkhome/fetch/sw/metis/"
                           "metis-" version ".tar.gz"))
       (sha256
        (base32
         "1cjxgh41r8k6j029yxs8msp3z6lcnpm16g5pvckk35kc7zhfpykn"))))
    (properties
     `((release-monitoring-url
        . "http://glaros.dtc.umn.edu/gkhome/metis/metis/download")))
    (build-system cmake-build-system)
    (inputs
     `(("blas" ,openblas)))
    (arguments
     `(#:tests? #f                      ;no tests
       #:configure-flags `("-DSHARED=ON"
                           ,(string-append "-DGKLIB_PATH=" (getcwd)
                                           "/metis-" ,version "/GKlib"))))
    (home-page "http://glaros.dtc.umn.edu/gkhome/metis/metis/overview")
    (synopsis "Graph partitioning and fill-reducing matrix ordering library")
    (description
     "METIS is a set of serial programs for partitioning graphs, partitioning
finite element meshes, and producing fill-reducing orderings for sparse
matrices.  The algorithms implemented in METIS are based on the multilevel
recursive-bisection, multilevel k-way, and multi-constraint partitioning
schemes.")
    (license license:asl2.0)))          ;As of version 5.0.3

(define-public metis-5.2
  (package
    (name "metis")
    (version "5.2.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/KarypisLab/METIS")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "19vi1wsi2gp2m5vb715yfnzd2g7brm4r40qxg65ysrzgl13lpmvr"))
       (snippet
        #~(delete-file "manual/manual.pdf"))))
    (build-system cmake-build-system)
    (inputs (list gklib openblas))
    (arguments
     (list
      #:tests? #f ; Tests are not automatic
      #:configure-flags
      #~(list "-DSHARED=ON"
              (string-append "-DGKLIB_PATH=" #$gklib))
      #:phases
      #~(modify-phases %standard-phases
          ;; The original Makefile copies some files and invokes CMake.
          (add-before 'configure 'prepare-cmake
              (lambda _
                (substitute* "Makefile"
                  (("config: distclean") "config:")
                  (("BUILDDIR =.*")
                   "BUILDDIR = .\n")
                  ((".*cmake.*") ""))
                (substitute* "CMakeLists.txt"
                  (("build/") "../source/"))
                (invoke "make" "config"))))))
    (home-page "http://glaros.dtc.umn.edu/gkhome/metis/metis/overview")
    (synopsis "Graph partitioning and fill-reducing matrix ordering library")
    (description
     "METIS is a set of serial programs for partitioning graphs, partitioning
finite element meshes, and producing fill-reducing orderings for sparse
matrices.  The algorithms implemented in METIS are based on the multilevel
recursive-bisection, multilevel k-way, and multi-constraint partitioning
schemes.")
    (license license:asl2.0)))

(define-public p4est
  (package
    (name "p4est")
    (version "2.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://p4est.github.io/release/p4est-"
                           version ".tar.gz"))
       (sha256
        (base32
         "16h267z256kxcxfjs390qqzv19hr58vrj4x8lndb7alnk2vca8n5"))))
    (build-system gnu-build-system)
    (inputs
     `(("fortran" ,gfortran)
       ("blas" ,openblas)
       ("lapack" ,lapack)
       ("zlib" ,zlib)))
    (arguments
     `(#:configure-flags `(,(string-append "BLAS_LIBS=-L"
                                           (assoc-ref %build-inputs "blas")
                                           " -lopenblas")
                           ,(string-append "LAPACK_LIBS=-L"
                                           (assoc-ref %build-inputs "lapack")
                                           " -llapack"))
       #:phases (modify-phases %standard-phases
                  (add-before 'check 'mpi-setup
		    ,%openmpi-setup))))
    (home-page "https://www.p4est.org")
    (synopsis "Adaptive mesh refinement on forests of octrees")
    (description
     "The p4est software library enables the dynamic management of a
collection of adaptive octrees, conveniently called a forest of octrees.
p4est is designed to work in parallel and scales to hundreds of thousands of
processor cores.")
    (license license:gpl2+)))

(define-public p4est-openmpi
  (package (inherit p4est)
    (name "p4est-openmpi")
    (inputs
     `(("mpi" ,openmpi)
       ,@(package-inputs p4est)))
    (arguments
     (substitute-keyword-arguments (package-arguments p4est)
       ((#:configure-flags cf)
        ``("--enable-mpi" ,@,cf))))
    (synopsis "Parallel adaptive mesh refinement on forests of octrees")))

(define-public gsegrafix
  ;; This is an old and equally dead "experimental fork" of the longer-dead
  ;; original. At least it no longer requires the even-deader libgnomeprint{,ui}
  ;; libraries, instead rendering plots with Pango.
  (package
    (name "gsegrafix")
    (version "1.0.7.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://savannah/gsegrafix-experimental/"
                           "gsegrafix-experimental-" version ".tar.gz"))
       (sha256
        (base32 "0fwh6719xy2zasmqlp0vdx6kzm45hn37ga88xmw5cz0yx7xw4j6f"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list "--disable-static")))
    (inputs
     (list glib gtk+))
    (native-inputs
     (list pkg-config))
    (home-page "https://www.gnu.org/software/gsegrafix/")
    (synopsis "GNOME application to create scientific and engineering plots")
    (description
     "GSEGrafix is an application which produces high-quality graphical
plots for science and engineering.  Plots are specified via simple ASCII
parameter files and data files and are presented in an anti-aliased GNOME
canvas.  The program supports rectangular two-dimensional plots, histograms,
polar-axis plots and three-dimensional plots.  Plots can be printed or saved
to BMP, JPEG or PNG image formats.")
    (license license:gpl3+)))

(define-public maxima
  (package
    (name "maxima")
    (version "5.47.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/maxima/Maxima-source/"
                           version "-source/" name "-" version ".tar.gz"))
       (sha256
        (base32 "0yhgsi7s22bpblrmrj60x0jsjdz98b5hjdcq7b0fhlzx4hdh414i"))
       (patches (search-patches "maxima-defsystem-mkdir.patch"))))
    (build-system gnu-build-system)
    (inputs
     (list bash-minimal
           gnuplot                       ;for plots
           sbcl
           sed
           tk))                          ;Tcl/Tk is used by 'xmaxima'
    (native-inputs
     (list texinfo perl python))
    (arguments
     (list
      #:configure-flags
      #~(list "--enable-sbcl"
              (string-append "--with-sbcl=" #$sbcl "/bin/sbcl")
              (string-append "--with-posix-shell=" #$bash-minimal "/bin/sh")
              (string-append "--with-wish=" #$tk "/bin/wish"
                             #$(version-major+minor (package-version tk))))
      ;; By default Maxima attempts to write temporary files to
      ;; '/tmp/nix-build-maxima-*', which won't exist at run time.
      ;; Work around that.
      #:make-flags #~(list "TMPDIR=/tmp")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-paths
            (lambda* (#:key inputs #:allow-other-keys)
              (let* ((sed (search-input-file inputs "/bin/sed"))
                     (coreutils (assoc-ref inputs "coreutils"))
                     (dirname (string-append coreutils "/bin/dirname"))
                     (head (string-append coreutils "/bin/head"))
                     (perl (search-input-file inputs "/bin/perl"))
                     (python (search-input-file inputs "/bin/python3")))
                (substitute* "src/maxima.in"
                  (("sed ") (string-append sed " "))
                  (("dirname") dirname)
                  (("head") head))
                (substitute* "doc/info/Makefile.in"
                  (("/usr/bin/env perl") perl))
                (substitute* "doc/info/build_html.sh.in"
                  (("python") python)))))
          (add-before 'check 'pre-check
            (lambda _
              (chmod "src/maxima" #o555)))
          (replace 'check
            (lambda _
              ;; This is derived from the testing code in the "debian/rules" file
              ;; of Debian's Maxima package.
              ;; If Maxima can successfully run this, the binary to be installed
              ;; should be fine.
              (invoke "sh" "-c"
                      (string-append
                       "./maxima-local "
                       "--lisp=sbcl "
                       "--batch-string=\"run_testsuite();\" "
                       "| grep -q \"No unexpected errors found\""))))
          ;; Make sure the doc and emacs files are found in the
          ;; standard location.  Also configure maxima to find gnuplot
          ;; without having it on the PATH.
          (add-after 'install 'post-install
            (lambda* (#:key outputs inputs #:allow-other-keys)
              (let* ((gnuplot (assoc-ref inputs "gnuplot"))
                     (out (assoc-ref outputs "out"))
                     (datadir (string-append out "/share/maxima/" #$version))
                     (binutils (dirname (search-input-file inputs "/bin/as"))))
                (with-directory-excursion out
                  (mkdir-p "share/emacs")
                  (mkdir-p "share/doc")
                  (symlink
                   (string-append datadir "/doc/")
                   (string-append out "/share/doc/maxima"))
                  (with-atomic-file-replacement
                   (string-append datadir "/share/maxima-init.lisp")
                   (lambda (in out)
                     (format out "~a ~s~a~%"
                             "(setf $gnuplot_command "
                             (string-append gnuplot "/bin/gnuplot") ")")
                     (dump-port in out))))
                ;; Ensure that Maxima will have access to the GNU binutils
                ;; components at runtime.
                (wrap-program (string-append out "/bin/maxima")
                  `("PATH" prefix (#$binutils))))))
          ;; The Maxima command ‘describe’ allows picking the relevant portions
          ;; from Maxima’s Texinfo docs.  However it does not support reading
          ;; gzipped info files.
          (delete 'compress-documentation))))
    (home-page "https://maxima.sourceforge.io")
    (synopsis "Numeric and symbolic expression manipulation")
    (description "Maxima is a system for the manipulation of symbolic and
numerical expressions.  It yields high precision numeric results by using
exact fractions, arbitrary precision integers, and variable precision floating
point numbers.")
    ;; Some files are lgpl2.1+. Some are gpl2+.  Some explicitly state gpl1+.
    ;; Others simply say "GNU General Public License" without stating a
    ;; version (which implicitly means gpl1+).
    ;; At least one file (src/maxima.asd) says "version 2."
    ;; GPLv2 only is therefore the smallest subset.
    (license license:gpl2)))

(define-public wxmaxima
  (package
    (name "wxmaxima")
    (version "23.11.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/wxMaxima-developers/wxmaxima")
                    (commit (string-append "Version-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0xj91wfkm19avwmpcfwgzdkcqjwfpkl3glhkpn4advsqc6sx3ra0"))))
    (build-system cmake-build-system)
    (native-inputs (list gettext-minimal))
    (inputs (list bash-minimal
                  wxwidgets
                  maxima
                  ;; Runtime support.
                  adwaita-icon-theme
                  gtk+
                  shared-mime-info))
    (arguments
     `(#:tests? #f ; tests fail non-deterministically
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-doc-path
           (lambda _
             ;; Don't look in share/doc/wxmaxima-xx.xx.x for the
             ;; documentation.  Only licensing information is placed there by
             ;; Guix.
             (substitute* "src/Dirstructure.cpp"
               (("/doc/wxmaxima-\\%s")
                "/doc/wxmaxima"))))
         (add-after 'install 'wrap-program
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (wrap-program (string-append (assoc-ref outputs "out")
                                          "/bin/wxmaxima")
               `("PATH" ":" prefix
                 (,(string-append (assoc-ref inputs "maxima")
                                  "/bin")))
               ;; For GtkFileChooserDialog.
               `("GSETTINGS_SCHEMA_DIR" =
                 (,(string-append (assoc-ref inputs "gtk+")
                                  "/share/glib-2.0/schemas")))
               `("XDG_DATA_DIRS" ":" prefix
                 ( ;; Needed by gdk-pixbuf to know supported icon formats.
                  ,(string-append (assoc-ref inputs "shared-mime-info")
                                  "/share")
                  ;; The default icon theme of GTK+.
                  ,(string-append (assoc-ref inputs "adwaita-icon-theme")
                                  "/share")))))))))
    (home-page "https://wxmaxima-developers.github.io/wxmaxima/")
    (synopsis
     "Graphical user interface for the Maxima computer algebra system")
    (description
     "wxMaxima is a graphical user interface for the Maxima computer algebra
system.  It eases the use of Maxima by making most of its commands available
through a menu system and by providing input dialogs for commands that require
more than one argument.  It also implements its own display engine that
outputs mathematical symbols directly instead of depicting them with ASCII
characters.

wxMaxima also features 2D and 3D inline plots, simple animations, mixing of
text and mathematical calculations to create documents, exporting of input and
output to TeX, and a browser for Maxima's manual including command index and
full text searching.")
    (license license:gpl2+)))

(define-public armadillo
  (package
    (name "armadillo")
    (version "12.4.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/arma/armadillo-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "15zkvjbdxiiazhvh0g6y0ig9pgc4rvwnzplmnkx9dffz4xfn69w1"))))
    (build-system cmake-build-system)
    (arguments `(#:tests? #f))          ; no test target
    (inputs
     (list openblas lapack arpack-ng))
    (home-page "https://arma.sourceforge.net/")
    (synopsis "C++ linear algebra library")
    (description
     "Armadillo is a C++ linear algebra library, aiming towards a good balance
between speed and ease of use.  It is useful for algorithm development
directly in C++, or quick conversion of research code into production
environments.  It can be used for machine learning, pattern recognition,
signal processing, bioinformatics, statistics, econometrics, etc.  The library
provides efficient classes for vectors, matrices and cubes, as well as 150+
associated functions (e.g., contiguous and non-contiguous submatrix views).")
    (license license:asl2.0)))

(define-public muparser
  ;; When switching download sites, muparser re-issued a 2.2.5 release with a
  ;; different hash. In order to make `guix package --upgrade` work correctly,
  ;; we set a Guix packaging revision.
  ;; When the next version of muparser is released, we can remove
  ;; UPSTREAM-VERSION and REVISION and use the plain VERSION.
  (let ((upstream-version "2.2.5")
        (revision "2"))
    (package
      (name "muparser")
      (version (string-append upstream-version "-" revision))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/beltoforion/muparser")
               (commit (string-append "v" upstream-version))))
         (file-name (git-file-name name version))
         (sha256
          (base32 "0f0g4995xngf1pp3zr4p6ai2f8v6f8bxwa0k8ayjjiv1l8h44m24"))))
      (build-system gnu-build-system)
      (arguments
       `(#:configure-flags '("--enable-samples=no")
         #:tests? #f)) ;no "check" target
      (home-page "http://muparser.beltoforion.de/")
      (synopsis "Fast parser library for mathematical expressions")
      (description
       "muParser is an extensible high performance math parser library.  It is
based on transforming an expression into a bytecode and precalculating constant
parts of it.")
      (license license:expat))))

(define-public openblas
  (package
    (name "openblas")
    (version "0.3.20")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/xianyi/OpenBLAS")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0r4sz3rn68fyc2paq0a04pgfi7iszpm95f6ggbzxpvjzx9qxbcql"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:test-target "test"
      ;; No default baseline is supplied for powerpc-linux.
      #:substitutable? (not (target-ppc32?))
      #:make-flags
      #~(list (string-append "PREFIX=" #$output)
              "SHELL=bash"
              "MAKE_NB_JOBS=0"          ;use jobserver for submakes
              "NO_STATIC=1"             ;avoid a 67 MiB static archive

              ;; This is the maximum number of threads OpenBLAS will ever use (that
              ;; is, if $OPENBLAS_NUM_THREADS is greater than that, then NUM_THREADS
              ;; is used.)  If we don't set it, the makefile sets it to the number
              ;; of cores of the build machine, which is obviously wrong.
              "NUM_THREADS=128"

              ;; DYNAMIC_ARCH is only supported on some architectures.
              ;; DYNAMIC_ARCH combined with TARGET=GENERIC provides a library
              ;; which uses the optimizations for the detected CPU.  This can
              ;; be overridden at runtime with the environment variable
              ;; OPENBLAS_CORETYPE=<type>, where "type" is a supported CPU
              ;; type.  On other architectures we target only the baseline CPU
              ;; supported by Guix.
              #$@(cond
                    ((or (target-x86-64?)
                         (target-x86-32?)
                         (target-ppc64le?)
                         (target-aarch64?))
                     ;; Dynamic older enables a few extra CPU architectures
                     ;; on x86_64 that were released before 2010.
                     '("DYNAMIC_ARCH=1" "DYNAMIC_OLDER=1" "TARGET=GENERIC"))
                    ;; On some of these architectures the CPU type can't be detected.
                    ;; We list the oldest CPU core we want to have support for.
                    ;; On MIPS we force the "SICORTEX" TARGET, as for the other
                    ;; two available MIPS targets special extended instructions
                    ;; for Loongson cores are used.
                    ((target-mips64el?)
                     '("TARGET=SICORTEX"))
                    ((target-arm32?)
                     '("TARGET=ARMV7"))
                    ((target-riscv64?)
                     '("TARGET=RISCV64_GENERIC"))
                    (else '())))
      ;; no configure script
      #:phases
      #~(modify-phases %standard-phases
          (delete 'configure)
          (add-before 'build 'set-extralib
            (lambda* (#:key inputs #:allow-other-keys)
              ;; Get libgfortran found when building in utest.
              (setenv "FEXTRALIB"
                      (string-append
                       "-L"
                       (dirname
                        (search-input-file inputs "/lib/libgfortran.so")))))))))
    (inputs
     (list `(,gfortran "lib")))
    (native-inputs
     (list cunit gfortran perl))
    (home-page "https://www.openblas.net/")
    (synopsis "Optimized BLAS library based on GotoBLAS")
    (description
     "OpenBLAS is a BLAS library forked from the GotoBLAS2-1.13 BSD version.")
    (license license:bsd-3)))

(define-public openblas-ilp64
  (package/inherit openblas
    (name "openblas-ilp64")
    (supported-systems '("x86_64-linux" "aarch64-linux" "mips64el-linux"
                         "powerpc64le-linux"))
    (arguments
     (substitute-keyword-arguments (package-arguments openblas)
       ((#:make-flags flags #~'())
        ;; These should be '64' but julia hardcodes '64_'.
        #~(append (list "INTERFACE64=1"
                        "SYMBOLSUFFIX=64_"
                        "LIBPREFIX=libopenblas64_")
                 #$flags))))
    (synopsis "Optimized BLAS library based on GotoBLAS (ILP64 version)")
    (license license:bsd-3)))

(define-public libblastrampoline
  (package
    (name "libblastrampoline")
    (version "5.1.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/JuliaLinearAlgebra/libblastrampoline")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0mf79zw11kxyil72y2ly5x8bbz3ng3nsqmp0zcps16b69wvfs19c"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (list "-C" "src"
                          (string-append "prefix=" (assoc-ref %outputs "out"))
                          (string-append "CC=" ,(cc-for-target)))
       #:tests? #f      ; No check target.
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))
    (home-page "https://github.com/JuliaLinearAlgebra/libblastrampoline")
    (synopsis "PLT trampolines to provide a BLAS and LAPACK demuxing library")
    (description
     "This package uses PLT trampolines to provide a BLAS and LAPACK demuxing
library.")
    (license license:expat)))

(define-public blis
  (package
    (name "blis")
    (version "0.9.0")
    (home-page "https://github.com/flame/blis")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page) (commit version)))
              (sha256
               (base32
                "14v2awhxma6nzas42hq97702672f2njrskqhsv9kl23hvrvci8fm"))
              (file-name (git-file-name "blis" version))))
    (native-inputs
     (list python perl))
    (build-system gnu-build-system)
    (arguments
     (list
      #:configure-flags #~'("--enable-cblas")
      #:modules
      '((guix build gnu-build-system)
        (guix build utils)
        (srfi srfi-1))
      #:test-target "test"
      #:phases
      #~(modify-phases %standard-phases
          (replace 'configure
            (lambda* (#:key outputs target system (configure-flags '())
                      #:allow-other-keys)
              ;; This is a home-made 'configure' script.
              (let* (;; Guix-specific support for choosing the configuration
                     ;; via #:configure-flags: see below for details.
                     (config-flag-prefix "--blis-config=")
                     (maybe-config-flag (find
                                         (lambda (s)
                                           (string-prefix? config-flag-prefix s))
                                         configure-flags))
                     (configure-flags (if maybe-config-flag
                                          (delete maybe-config-flag
                                                  configure-flags)
                                          configure-flags))
                     ;; Select the "configuration" to build.
                     ;; The "generic" configuration is non-optimized but
                     ;; portable (no assembly).
                     ;; The "x86_64" configuration family includes
                     ;; sub-configurations for all supported
                     ;; x86_64 microarchitectures.
                     ;; BLIS currently lacks runtime hardware detection
                     ;; for other architectures: see
                     ;; <https://github.com/flame/blis/commit/c534da6>.
                     ;; Conservatively, we stick to "generic" on armhf,
                     ;; aarch64, and ppc64le for now. (But perhaps
                     ;; "power9", "cortexa9", and "cortexa57" might be
                     ;; general enough to use?)
                     ;; Another approach would be to use the "auto"
                     ;; configuration and make this package
                     ;; non-substitutable.
                     ;; The build is fairly intensive, though.
                     (blis-config
                      (cond
                       (maybe-config-flag
                        (substring maybe-config-flag
                                   (string-length config-flag-prefix)))
                       ((string-prefix? "x86_64" (or target system))
                        "x86_64")
                       (else
                        "generic")))
                     (configure-args
                      `("-p" ,#$output
                        "-d" "opt"
                        "--disable-static"
                        "--enable-shared"
                        "--enable-threading=openmp"
                        "--enable-verbose-make"
                        ,@configure-flags
                        ,blis-config)))
                (format #t "configure args: ~s~%" configure-args)
                (apply invoke
                       "./configure"
                       configure-args))))
          (add-before 'check 'show-test-output
            (lambda _
              ;; By default "make check" is silent.  Make it verbose.
              (system "tail -F output.testsuite &"))))))
    (synopsis "High-performance basic linear algebra (BLAS) routines")
    (description
     "BLIS is a portable software framework for instantiating high-performance
BLAS-like dense linear algebra libraries.  The framework was designed to
isolate essential kernels of computation that, when optimized, immediately
enable optimized implementations of most of its commonly used and
computationally intensive operations.  While BLIS exports a new BLAS-like API,
it also includes a BLAS compatibility layer which gives application developers
access to BLIS implementations via traditional BLAS routine calls.")
    (license license:bsd-3)))

(define ignorance blis)

;; It is unfortunate that we cannot just link with the existing blis package.
(define-public python-blis
  (package
    (name "python-blis")
    (version "0.9.1")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "blis" version))
              (sha256
               (base32
                "0vrnzk9jx7fcl56q6zpa4w4mxkr4iknxs42fngn9g78zh1kc9skw"))))
    (build-system pyproject-build-system)
    (arguments
     (list
      #:phases
      '(modify-phases %standard-phases
         (add-after 'build 'build-ext
           (lambda _
             (invoke "python" "setup.py" "build_ext" "--inplace"
                     "-j" (number->string (parallel-job-count))))))))
    (propagated-inputs (list python-numpy))
    (native-inputs (list python-cython python-pytest))
    (home-page "https://github.com/explosion/cython-blis")
    (synopsis "Blis as a self-contained C-extension for Python")
    (description
     "This package provides the Blis BLAS-like linear algebra library, as a
self-contained C-extension for Python.")
    (license license:bsd-3)))

(define-public python-blis-for-thinc
  (package
    (inherit python-blis)
    (name "python-blis")
    (version "0.7.8")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "blis" version))
              (sha256
               (base32
                "0mvcif9g69424bk8xiflacxzpvz802ns791v2r8a6fij0sxl3mgp"))))))

(define-public openlibm
  (package
    (name "openlibm")
    (version "0.8.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/JuliaLang/openlibm")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1xsrcr49z0wdqpwd98jmw2xh18myzsa9xman0kp1h2i89x8mic5b"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list (string-append "prefix=" (assoc-ref %outputs "out"))
             ,(string-append "CC=" (cc-for-target)))
       #:phases
       ;; no configure script
       (modify-phases %standard-phases (delete 'configure))
       #:tests? #f)) ;the tests are part of the default target
    (home-page "https://openlibm.org/")
    (synopsis "Portable C mathematical library (libm)")
    (description
     "OpenLibm is an effort to have a high quality, portable, standalone C
mathematical library (libm).  It can be used standalone in applications and
programming language implementations.  The project was born out of a need to
have a good libm for the Julia programming language that worked consistently
across compilers and operating systems, and in 32-bit and 64-bit
environments.")
    ;; Each architecture has its own make target, and there is none for mips.
    (supported-systems (delete "mips64el-linux" %supported-systems))
    ;; See LICENSE.md for details.
    (license (list license:expat
                   license:isc
                   license:bsd-2
                   license:public-domain
                   license:lgpl2.1+))))

(define-public openspecfun
  (package
    (name "openspecfun")
    (version "0.5.3")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/JuliaLang/openspecfun")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0pfw6l3ch7isz403llx7inxlvavqh01jh1hb9dpidi86sjjx9kfh"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f                      ; no "check" target
       #:make-flags
       (list (string-append "prefix=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))         ; no configure script
    (inputs
     `(("fortran" ,gfortran)))
    (home-page "https://github.com/JuliaLang/openspecfun")
    (synopsis "Collection of special mathematical functions")
    (description
     "Openspecfun provides AMOS and Faddeeva.  AMOS (from Netlib) is a
portable package for Bessel Functions of a Complex Argument and Nonnegative
Order; it contains subroutines for computing Bessel functions and Airy
functions.  Faddeeva allows computing the various error functions of arbitrary
complex arguments (Faddeeva function, error function, complementary error
function, scaled complementary error function, imaginary error function, and
Dawson function); given these, one can also easily compute Voigt functions,
Fresnel integrals, and similar related functions as well.")
    ;; Faddeeva is released under the Expat license; AMOS is included as
    ;; public domain software.
    (license (list license:expat license:public-domain))))

;; Source for the modular SuiteSparse packages. When updating, also update the
;; (different) versions of the subpackages.
(define suitesparse-version "7.2.0")
(define suitesparse-source
  (origin
    (method git-fetch)
    (uri (git-reference
          (url "https://github.com/DrTimothyAldenDavis/SuiteSparse")
          (commit (string-append "v" suitesparse-version))))
    (file-name (git-file-name "suitesparse" suitesparse-version))
    (sha256
     (base32
      "1draljn8i46862drc6008cnb2zjpklf74j8c34jirjazzpf53kaa"))
    (modules '((guix build utils)))
    (snippet
     #~(begin
         ;; Delete autogenerated and bundled files
         (for-each delete-file (find-files "." "\\.pdf$"))
         ;; ssget
         (delete-file-recursively "ssget")
         ;; SuiteSparse_config
         (delete-file "SuiteSparse_config/SuiteSparse_config.h")
         ;; CHOLMOD
         (delete-file-recursively "CHOLMOD/SuiteSparse_metis")
         ; GraphBLAS
         (delete-file "GraphBLAS/README.md")
         (delete-file "GraphBLAS/Config/GB_config.h")
         (delete-file "GraphBLAS/Config/GB_prejit.c")
         (delete-file-recursively "GraphBLAS/cpu_features")
         (delete-file "GraphBLAS/CUDA/GB_cuda_common_jitFactory.hpp")
         (delete-file "GraphBLAS/JITpackage/GB_JITpackage.c")
         (delete-file-recursively "GraphBLAS/lz4/lz4.c")
         (delete-file-recursively "GraphBLAS/lz4/lz4.h")
         (delete-file-recursively "GraphBLAS/lz4/lz4hc.c")
         (delete-file-recursively "GraphBLAS/lz4/lz4hc.h")
         (delete-file "GraphBLAS/GraphBLAS/Config/GB_config.h")
         (delete-file "GraphBLAS/Tcov/PreJIT/GB_prejit.c")
         (delete-file-recursively "GraphBLAS/Source/FactoryKernels")
         (delete-file "GraphBLAS/Source/GB_AxB__include1.h")
         (delete-file "GraphBLAS/xxHash/xxhash.h")
         (delete-file-recursively "GraphBLAS/zstd/zstd_subset")
         ;; KLU
         (delete-file "KLU/Include/klu.h")
         (delete-file "KLU/Doc/klu_version.tex")
         ;; LDL
         (delete-file "LDL/Include/ldl.h")
         (delete-file "LDL/Doc/ldl_version.tex")
         ;; RBio
         (delete-file "RBio/Include/RBio.h")
         ;; SPEX
         (delete-file "SPEX/Include/SPEX.h")
         (delete-file "SPEX/Doc/SPEX_version.tex")
         ;; SPQR
         (delete-file "SPQR/Include/SuiteSparseQR_definitions.h")
         (delete-file "SPQR/Doc/spqr_version.tex")
         ;; UMFPACK
         (delete-file "UMFPACK/Include/umfpack.h")
         (delete-file "UMFPACK/Doc/umfpack_version.tex")))))

(define-public suitesparse-config
  (package
    (name "suitesparse-config")
    (version suitesparse-version)
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "SuiteSparse_config"))))))
    (inputs (list openblas))
    (native-inputs (list pkg-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Configuration for all SuiteSparse packages")
    (description "SuiteSparse is a suite of sparse matrix algorithms.  This
package contains a library with common configuration options.")
    (license license:bsd-3)))

(define-public suitesparse-amd
  (package
    (name "suitesparse-amd")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "AMD")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../AMD/Doc"
                (invoke "make"))))
          ;; Required for suitesparse-umfpack
          (add-after 'install 'install-internal-header
              (lambda _
                (install-file "../AMD/Include/amd_internal.h"
                              (string-append #$output "/include"))))
          (add-after 'install-internal-header 'install-doc
            (lambda _
              (install-file "../AMD/Doc/AMD_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../AMD/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (native-inputs (list gfortran (texlive-updmap.cfg '())))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Sparse matrix ordering for Cholesky factorization")
    (description "AMD is a set of routines for ordering a sparse matrix prior
to Cholesky factorization (or for LU factorization with diagonal pivoting).")
    (license license:bsd-3)))

(define-public suitesparse-btf
  (package
    (name "suitesparse-btf")
    (version "2.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "BTF")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (replace 'install-license-files
            (lambda _
              (install-file "../BTF/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Library for permuting matrices into block upper triangular form")
    (description "BTF (Block Triangular Form) is a C library for permuting a
matrix into block upper triangular form.")
    (license license:lgpl2.1+)))

(define-public suitesparse-camd
  (package
    (name "suitesparse-camd")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "CAMD")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../CAMD/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../CAMD/Doc/CAMD_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../CAMD/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (native-inputs (list (texlive-updmap.cfg '())))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Sparse matrix ordering for Cholesky factorization with constraints")
    (description "CAMD is a set of routines for ordering a sparse matrix prior
to Cholesky factorization (or for LU factorization with diagonal pivoting).
It is a variant of AMD which has the the option to apply constraints to the
ordering.")
    (license license:bsd-3)))

(define-public suitesparse-colamd
  (package
    (name "suitesparse-colamd")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "COLAMD")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (replace 'install-license-files
            (lambda _
              (install-file "../COLAMD/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Column Approximate Minimum Degree Ordering")
    (description "COLAMD is library for computing a permutation vector for a
matrix with which the LU factorization becomes sparser.")
    (license license:bsd-3)))

(define-public suitesparse-ccolamd
  (package
    (name "suitesparse-ccolamd")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "CCOLAMD")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (replace 'install-license-files
            (lambda _
              (install-file "../CCOLAMD/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Column Approximate Minimum Degree Ordering with constraints")
    (description "CCOLAMD is library for computing a permutation vector for a
matrix with which the LU factorization becomes sparser.  It is a variant of
COLAMD which has the the option to apply constraints to the ordering.")
    (license license:bsd-3)))

(define-public gklib-suitesparse
  (package/inherit gklib
    (name "gklib-suitesparse")
    (source (origin
              (inherit (package-source gklib))
              (patches (cons
                        (search-patch
                         "gklib-suitesparse.patch")
                        (origin-patches (package-source gklib))))))
    (arguments
     (substitute-keyword-arguments (package-arguments gklib)
       ((#:phases phases #~%standard-phases)
        #~(modify-phases #$phases
            (add-after 'unpack 'patch-cmake
              (lambda _
                (substitute* "CMakeLists.txt"
                  (("add_library\\(GKlib.*" all)
                   (string-append
                    all
                    "target_link_libraries(GKlib PUBLIC"
                    " ${SUITESPARSE_CONFIG_LIBRARIES} m)\n")))))))))
    (propagated-inputs (list suitesparse-config))))

(define-public metis-suitesparse
  (package/inherit metis-5.2
    (name "metis-suitesparse")
    (arguments
     (substitute-keyword-arguments (package-arguments metis-5.2)
       ((#:phases phases)
        #~(modify-phases #$phases
            (add-before 'prepare-cmake 'set-idxwidth
              (lambda _
                (substitute* "Makefile"
                  (("IDXWIDTH.*=.*")
                   "IDXWIDTH = \"\\#define IDXTYPEWIDTH 64\"\n"))))
            (add-before 'prepare-cmake 'link-suitesparse-config
              (lambda _
                (substitute* "programs/CMakeLists.txt"
                  (("include_directories.*" all)
                   (string-append
                    all "find_package(SuiteSparse_config REQUIRED)\n"))
                  (("(target_link_libraries.*)GKlib(.*)" _ start end)
                   (string-append
                    start "GKlib ${SUITESPARSE_CONFIG_LIBRARIES}" end)))))))
       ((#:configure-flags _)
        #~(list "-DSHARED=ON"
                (string-append "-DGKLIB_PATH=" #$gklib-suitesparse)))))
    (inputs (list suitesparse-config gklib-suitesparse))))

(define-public suitesparse-cholmod
  (package
    (name "suitesparse-cholmod")
    (version "4.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "CHOLMOD")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-camd
                              #$suitesparse-ccolamd
                              #$suitesparse-colamd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n"))
                (("add_subdirectory.*GPU.*") "\n")
                ((".*cmake_modules/FindCHOLMOD_CUDA.cmake.*") "\n"))))
          (add-after 'chdir 'use-external-metis
            (lambda _
              (let ((port (open-file "CMakeLists.txt" "a")))
                (display
                 (string-append
                  "find_library(METIS_LIBRARY NAME metis PATHS ENV LIBRARY_PATH)
get_filename_component(METIS_LIBRARY ${METIS_LIBRARY} REALPATH)
find_library(GKLIB_LIBRARY NAME GKlib PATHS ENV LIBRARY_PATH)
get_filename_component(GKLIB_LIBRARY ${GKLIB_LIBRARY} REALPATH)
target_link_libraries(CHOLMOD PRIVATE ${METIS_LIBRARY} ${GKLIB_LIBRARY})
target_link_libraries(CHOLMOD_static PRIVATE ${METIS_LIBRARY} ${GKLIB_LIBRARY})")
                 port)
                (close-port port))
              (delete-file "Partition/cholmod_metis_wrapper.c")
              (delete-file "Partition/cholmod_metis_wrapper.h")
              (substitute* "Partition/cholmod_metis.c"
                (("#include \"cholmod_metis_wrapper\\.h\"") "")
                (("#include \"SuiteSparse_metis/include/metis.h\"")
                 "#include <metis.h>")
                (("SuiteSparse_metis_METIS") "METIS"))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../CHOLMOD/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../CHOLMOD/Doc/CHOLMOD_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (let ((out (string-append #$output
                                        "/share/doc/" #$name "-" #$version)))
                (install-file "../CHOLMOD/Doc/License.txt" out)
                (install-file "../CHOLMOD/Core/lesser.txt" out)
                (install-file "../CHOLMOD/MatrixOps/gpl.txt" out)))))))
    (inputs
     (list gklib-suitesparse
           metis-suitesparse
           openblas
           suitesparse-amd
           suitesparse-camd
           suitesparse-ccolamd
           suitesparse-colamd))
    (propagated-inputs (list suitesparse-config))
    (native-inputs (list (texlive-updmap.cfg '())))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Library for solving sparse symmetric positive definite linear
equations")
    (description "CHOLMOD is a set of routins for factorizing sparse symmetrix
positive definite matrices, updating/downdating sparse Cholesky factorizations
and other related operations.")
    (license (list license:gpl2+ license:lgpl2.1+))))

(define-public suitesparse-cxsparse
  (package
    (name "suitesparse-cxsparse")
    (version "4.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "CXSparse")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (replace 'install-license-files
            (lambda _
              (let ((out (string-append #$output
                                        "/share/doc/" #$name "-" #$version)))
                (install-file "../CXSparse/Doc/License.txt" out)
                (install-file "../CXSparse/Doc/lesser.txt" out)))))))
    (propagated-inputs (list suitesparse-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Concise eXtended Sparse Matrix Package")
    (description "CXSparse is a collection of sparse matrix algorithms for
direct methods on both real and complex matrices.")
    (license license:lgpl2.1+)))

(define-public suitesparse-klu
  (package
    (name "suitesparse-klu")
    (version "2.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "KLU")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-btf
                              #$suitesparse-camd
                              #$suitesparse-ccolamd
                              #$suitesparse-cholmod
                              #$suitesparse-colamd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (substitute* "../KLU/Doc/Makefile"
                (("\\.\\./\\.\\./BTF/Include/btf.h")
                 (string-append #$suitesparse-btf "/include/btf.h")))
              (with-directory-excursion "../KLU/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../KLU/Doc/KLU_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../KLU/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (inputs
     (list suitesparse-camd
           suitesparse-ccolamd
           suitesparse-colamd
           suitesparse-config))
    (propagated-inputs
     (list suitesparse-amd
           suitesparse-btf
           suitesparse-cholmod))
    (native-inputs (list (texlive-updmap.cfg '())))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Routines for solving sparse linear problems with a LU factorization")
    (description "KLU is a method for computing the LU factorization of sparse
for real and complex matrices.")
    (license license:lgpl2.1+)))

(define-public suitesparse-ldl
  (package
    (name "suitesparse-ldl")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "LDL")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (substitute* "../LDL/Doc/Makefile"
                (("\\.\\./\\.\\./BTF/Include/btf.h")
                 (string-append #$suitesparse-btf "/include/btf.h")))
              (with-directory-excursion "../LDL/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../LDL/Doc/ldl_userguide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../LDL/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (inputs (list suitesparse-amd))
    (propagated-inputs (list suitesparse-config))
    (native-inputs (list (texlive-updmap.cfg '())))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "LDL' factorization method for sparse, symmetric matrices")
    (description "This package contains a set of routines for computing the
LDL' factorization of sparse, symmetric matrices.  Its focus lies on concise
code.")
    (license license:lgpl2.1+)))

(define-public suitesparse-rbio
  (package
    (name "suitesparse-rbio")
    (version "4.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "RBio")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (replace 'install-license-files
            (lambda _
              (let ((out (string-append #$output
                                        "/share/doc/" #$name "-" #$version)))
                (install-file "../RBio/Doc/License.txt" out)
                (install-file "../RBio/Doc/gpl.txt" out)))))))
    (propagated-inputs (list suitesparse-config))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Library for the Rutherford/Boeing sparse matrix format")
    (description "This package provides the C library of RBio.  It can be used
for reading and writing sparse matrices in the Rutherford/Boeing format.")
    (license license:gpl2+)))

(define-public suitesparse-mongoose
  (package
    (name "suitesparse-mongoose")
    (version "3.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "Mongoose")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append "set(CMAKE_MODULE_PATH "
                                #$suitesparse-config "/lib/cmake/SuiteSparse)\n"
                                "set(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              ;; XeLaTeX fails with .eps graphics
              (with-directory-excursion "../Mongoose/Doc"
                (for-each
                 (lambda (name)
                   (invoke "epstopdf" name))
                 (find-files "Figures" "\\.eps$"))
                (substitute* "Mongoose_UserGuide.tex"
                  (("\\.eps") ".pdf"))
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../Mongoose/Doc/Mongoose_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../Mongoose/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (propagated-inputs (list suitesparse-config))
    (native-inputs
     (list texlive-epstopdf
           (texlive-updmap.cfg
            (list texlive-algorithmicx
                  texlive-booktabs
                  texlive-lastpage
                  texlive-multirow
                  texlive-pgf
                  texlive-caption
                  texlive-etoolbox
                  texlive-csquotes
                  texlive-fancybox
                  texlive-enumitem
                  texlive-microtype
                  texlive-cancel
                  texlive-sourcecodepro
                  texlive-xkeyval
                  texlive-fontspec
                  texlive-wasy
                  texlive-wasysym
                  texlive-float
                  texlive-tcolorbox
                  texlive-environ
                  texlive-xcolor
                  texlive-xetex
                  texlive-listings))))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Graph partitioning library")
    (description "Mongoose is a library for graph partitioning by computing
edge cuts using a coarsening and refinement framework.")
    (license license:gpl3)))

(define-public suitesparse-spex
  (package
    (name "suitesparse-spex")
    (version "2.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "SPEX")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-colamd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../SPEX/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../SPEX/Doc/SPEX_UserGuide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (inputs (list suitesparse-amd suitesparse-colamd))
    (propagated-inputs (list gmp mpfr suitesparse-config))
    (native-inputs
     (list (texlive-updmap.cfg
            (list texlive-paralist
                  texlive-comment
                  texlive-psfrag
                  texlive-soul
                  texlive-multirow
                  texlive-algorithms
                  texlive-float
                  texlive-algorithmicx
                  texlive-cprotect
                  texlive-bigfoot
                  texlive-caption
                  texlive-listings
                  texlive-xcolor
                  texlive-framed
                  texlive-mdframed
                  texlive-etoolbox
                  texlive-zref
                  texlive-needspace))))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Package for SParse EXact algebra")
    (description "SPEX is a set of routines for sparse exact linear algebra.
It contains the SPEX Left LU library for computing a sparse exact left-looking
LU factorization for solving unsymmetric sparse linear systems.")
    ;; Dual licensed.
    (license (list license:lgpl3+ license:gpl2+))))

(define-public suitesparse-spqr
  (package
    (name "suitesparse-spqr")
    (version "4.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "SPQR")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-camd
                              #$suitesparse-ccolamd
                              #$suitesparse-cholmod
                              #$suitesparse-colamd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../SPQR/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (install-file "../SPQR/Doc/spqr_user_guide.pdf"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version))))
          (replace 'install-license-files
            (lambda _
              (install-file "../SPQR/Doc/License.txt"
                            (string-append #$output "/share/doc/"
                                           #$name "-" #$version)))))))
    (inputs (list openblas
                  suitesparse-amd
                  suitesparse-camd
                  suitesparse-ccolamd
                  suitesparse-colamd
                  suitesparse-config))
    (propagated-inputs (list suitesparse-cholmod))
    (native-inputs
     (list (texlive-updmap.cfg
            (list texlive-epsf))))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Sparse QR factorization method")
    (description "The SPQR (SuiteSparseQR) package provides sparse QR
factorization based on the multifrontal method, using BLAS for the frontal
matrices.")
    (license license:gpl2+)))

(define-public suitesparse-umfpack
  (package
    (name "suitesparse-umfpack")
    (version "6.2.0")
    (source suitesparse-source)
    (build-system cmake-build-system)
    (arguments
     (list
      #:tests? #f
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'chdir
            (lambda _
              (chdir "UMFPACK")))
          (add-after 'chdir 'set-cmake-module-path
            (lambda _
              (substitute* "CMakeLists.txt"
                (("set.*CMAKE_MODULE_PATH.*")
                 (string-append
                  "set(CMAKE_MODULE_PATH "
                  (string-join
                   (map (lambda (path)
                          (string-append path "/lib/cmake/SuiteSparse"))
                        (list #$suitesparse-amd
                              #$suitesparse-camd
                              #$suitesparse-ccolamd
                              #$suitesparse-cholmod
                              #$suitesparse-colamd
                              #$suitesparse-config)))
                  ")\nset(DUMMY\n")))))
          (add-after 'build 'build-doc
            (lambda _
              (with-directory-excursion "../UMFPACK/Doc"
                (invoke "make"))))
          (add-after 'install 'install-doc
            (lambda _
              (let ((outdir
                     (string-append #$output "/share/doc/"
                                    #$name "-" #$version)))
                (install-file "../UMFPACK/Doc/UMFPACK_UserGuide.pdf" outdir)
                (install-file "../UMFPACK/Doc/UMFPACK_QuickStart.pdf" outdir))))
          (replace 'install-license-files
            (lambda _
              (let ((outdir
                     (string-append #$output "/share/doc/"
                                    #$name "-" #$version)))
                (install-file "../UMFPACK/Doc/License.txt" outdir)
                (install-file "../UMFPACK/Doc/gpl.txt" outdir)))))))
    (inputs (list openblas
                  suitesparse-camd
                  suitesparse-ccolamd
                  suitesparse-cholmod
                  suitesparse-colamd))
    (propagated-inputs
     (list suitesparse-amd
           suitesparse-config))
    (native-inputs
     (list (texlive-updmap.cfg
            (list texlive-etoolbox
                  texlive-framed
                  texlive-mdframed
                  texlive-needspace
                  texlive-xcolor
                  texlive-zref))))
    (home-page "https://people.engr.tamu.edu/davis/suitesparse.html")
    (synopsis "Routines for solving sparse linear problems via LU factorization")
    (description "UMFPACK is a set of routines for solving unsymmetric sparse
linear systems using the Unsymmetric MultiFrontal method and direct sparse LU
factorization.")
    (license license:gpl2+)))

(define-public suitesparse
  (package
    (name "suitesparse")
    (version "5.13.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/DrTimothyAldenDavis/SuiteSparse")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1zwri246yr39p9ymjp18dzv36ch0dn107sf0jghj7capigasfxq2"))
       (patches (search-patches "suitesparse-mongoose-cmake.patch"))
       (modules '((guix build utils)))
       (snippet
        ;; Remove bundled metis source
        '(begin
           (delete-file-recursively "metis-5.1.0")
           #t))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f  ;no "check" target
       #:make-flags
       (list (string-append "CC=" ,(cc-for-target))
             "TBB=-ltbb"
             "MY_METIS_LIB=-lmetis"

             ;; The default is to link against netlib lapack.  Use OpenBLAS
             ;; instead.
             "BLAS=-lopenblas" "LAPACK=-lopenblas"

             ;; Flags for cmake (required to build GraphBLAS and Mongoose)
             (string-append "CMAKE_OPTIONS=-DCMAKE_INSTALL_PREFIX="
                            (assoc-ref %outputs "out")
                            " -DCMAKE_VERBOSE_MAKEFILE=ON"
                            " -DCMAKE_C_FLAGS_RELEASE=\"$(CFLAGS) $(CPPFLAGS)\""
                            " -DCMAKE_CXX_FLAGS_RELEASE=\"$(CXXFLAGS) $(CPPFLAGS)\""
                            " -DCMAKE_SKIP_RPATH=TRUE"
                            " -DCMAKE_BUILD_TYPE=Release"
                            " -DCMAKE_INSTALL_LIBDIR=lib")
             (string-append "INSTALL_LIB="
                            (assoc-ref %outputs "out") "/lib")
             (string-append "INSTALL_INCLUDE="
                            (assoc-ref %outputs "out") "/include")
             "library")
       #:phases
       (modify-phases %standard-phases
         ,@(if (target-riscv64?)
             ;; GraphBLAS FTBFS on riscv64-linux
             `((add-after 'unpack 'skip-graphblas
                 (lambda _
                   (substitute* "Makefile"
                     ((".*cd GraphBLAS.*") "")
                     (("metisinstall gbinstall moninstall")
                     "metisinstall moninstall")))))
             '())
         (delete 'configure))))         ;no configure script
    (inputs
     (list tbb openblas gmp mpfr metis))
    (native-inputs
     `(("cmake" ,cmake-minimal)
       ("m4" ,m4)))
    (home-page "https://faculty.cse.tamu.edu/davis/suitesparse.html")
    (synopsis "Suite of sparse matrix software")
    (description
     "SuiteSparse is a suite of sparse matrix algorithms, including: UMFPACK,
multifrontal LU factorization; CHOLMOD, supernodal Cholesky; SPQR,
multifrontal QR; KLU and BTF, sparse LU factorization, well-suited for circuit
simulation; ordering methods (AMD, CAMD, COLAMD, and CCOLAMD); CSparse and
CXSparse, a concise sparse Cholesky factorization package; and many other
packages.

This package contains all of the above-mentioned parts.
")
    ;; LGPLv2.1+:
    ;;   AMD, CAMD, BTF, COLAMD, CCOLAMD, CSparse, CXSparse, KLU, LDL
    ;; GPLv2+:
    ;;  GPUQREngine, RBio, SuiteSparse_GPURuntime, SuiteSparseQR, UMFPACK
    (license (list license:gpl2+ license:lgpl2.1+))))

(define-public atlas
  (package
    (name "atlas")
    (version "3.10.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/math-atlas/Stable/"
                                  version "/atlas" version ".tar.bz2"))
              (patches (search-patches "atlas-gfortran-compat.patch"))
              (sha256
               (base32
                "1dyjlq3fiparvm8ypwk6rsmjzmnwk81l88gkishphpvc79ryp216"))))
    (build-system gnu-build-system)
    (home-page "https://math-atlas.sourceforge.net/")
    (inputs `(("gfortran" ,gfortran)
              ("lapack-tar" ,(package-source lapack))))
    (outputs '("out" "doc"))
    ;; For the moment we drop support for MIPS at it fails to compile. See
    ;; https://lists.gnu.org/archive/html/guix-devel/2014-11/msg00516.html
    (supported-systems (delete "mips64el-linux" %supported-systems))
    (arguments
     `(#:parallel-build? #f
       #:parallel-tests? #f

       ;; ATLAS tunes itself for the machine it is built on, as explained at
       ;; <http://lists.gnu.org/archive/html/guix-devel/2014-10/msg00305.html>.
       ;; For this reason, we want users to build it locally instead of using
       ;; substitutes.
       #:substitutable? #f

       #:modules ((srfi srfi-26)
                  (guix build gnu-build-system)
                  (guix build utils))
       #:configure-flags
       `(;; Generate position independent code suitable for dynamic libraries
         ;; and use WALL timer to get more accurate timing.
         "-Fa" "alg" "-fPIC" "-D" "c" "-DWALL"
         ;; Set word width.
         "-b"
         ,,(if (string-match "64" (%current-system))
               "64"
               "32")
         ;; Disable parallel build as it gives errors: atlas_pthread.h is
         ;; needed to compile C files before it is generated.
         "-Ss" "pmake" "make -j 1"
         ;; Probe is failing for MIPS.  We therefore define the system
         ;; architecture explicitly by setting (-A) MACHINETYPE = 49
         ;; 'MIPSR1xK' and (-V) ISA = 1 'none'.
         ,,@(if (string-prefix? "mips" (%current-system))
              (list "-A" "49" "-V" "1")
              (list))
         ;; Generate shared libraries.
         "--shared"
         ;; Build a full LAPACK library.
         ,(string-append "--with-netlib-lapack-tarfile="
                         (assoc-ref %build-inputs "lapack-tar")))
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-doc
           (lambda* (#:key outputs inputs #:allow-other-keys)
             (let ((doc (string-append (assoc-ref outputs "doc")
                                       "/share/doc/atlas")))
               (mkdir-p doc)
               (for-each (cut install-file <> doc)
                         (find-files "../ATLAS/doc" ".*"))
               #t)))
         (add-after 'check 'check-pt
           (lambda _ (invoke "make" "ptcheck")))
         ;; Fix files required to run configure.
         (add-before 'configure 'fix-/bin/sh
           (lambda _
             ;; Use `sh', not `/bin/sh'.
             (substitute* (find-files "." "Makefile|configure|SpewMakeInc\\.c")
               (("/bin/sh")
                "sh"))
             #t))
         ;; Fix /bin/sh in generated make files.
         (add-after 'configure 'fix-/bin/sh-in-generated-files
           (lambda _
             (substitute* (find-files "." "^[Mm]ake\\.inc.*")
               (("/bin/sh")
                "sh"))
             #t))
         ;; ATLAS configure program does not accepts the default flags
         ;; passed by the 'gnu-build-system'.
         (replace 'configure
           (lambda* (#:key native-inputs inputs outputs
                           (configure-flags '())
                           #:allow-other-keys #:rest args)
             (let* ((prefix     (assoc-ref outputs "out"))
                    (bash       (or (and=> (assoc-ref
                                            (or native-inputs inputs) "bash")
                                           (cut string-append <> "/bin/bash"))
                                    "/bin/sh"))
                    (flags      `(,(string-append "--prefix=" prefix)
                                  ,@configure-flags))
                    (abs-srcdir (getcwd))
                    (srcdir     (string-append "../" (basename abs-srcdir))))
               (format #t "source directory: ~s (relative from build: ~s)~%"
                       abs-srcdir srcdir)
               (mkdir "../build")
               (chdir "../build")
               (format #t "build directory: ~s~%" (getcwd))
               (format #t "configure flags: ~s~%" flags)
               (apply invoke bash
                      (string-append srcdir "/configure")
                      flags)))))))
    (synopsis "Automatically Tuned Linear Algebra Software")
    (description
     "ATLAS is an automatically tuned linear algebra software library
providing C and Fortran77 interfaces to a portably efficient BLAS
implementation, as well as a few routines from LAPACK.

Optimization occurs at build time.  For this reason, the library is built on
the machine where it is installed, without resorting to pre-built substitutes.

Before building the library, CPU throttling should be disabled.  This can be
done in the BIOS, or, on GNU/Linux, with the following command:

@example
# cpupower --governor performance
@end example

Failure to do so will result in a library with poor performance.")
    ;; The test suite is notoriously lengthy and routinely exceeds the default
    ;; timeout of 21600 seconds on the not unbeefy berlin build nodes.
    (properties '((timeout . 86400)))        ; 1 day
    (license license:bsd-3)))

(define-public cglm
  (package
    (name "cglm")
    (version "0.8.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/recp/cglm")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0zgckh56vcdar3a4n51r84wrizyd2ssqal4nsvxd4qdjm0rvb4h0"))))
    (build-system meson-build-system)
    (arguments
     `(#:configure-flags '("-Dbuild_tests=true")))
    (home-page "https://github.com/recp/cglm")
    (synopsis "Mathematics C library for graphics programming")
    (description
     "@acronym{CGLM, C OpenGL Mathematics} is an optimised 3D maths library
for graphics software based on the @acronym{GLSL, OpenGL Shading Language}
specifications.

It's similar to the original C++ GLM library but written in C99 and compatible
with C89.")
    (license license:expat)))

(define-public glm
  (package
    (name "glm")
    (version "0.9.9.8")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/g-truc/glm/releases/download/"
                           version  "/glm-" version ".zip"))
       (sha256
        (base32 "0k6yk9v46h690rshdx49x98y5qspkzibld1wb51jwcm35vba7qip"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-before 'configure 'set-environment
                    (lambda _
                      ;; Pass "-fno-ipa-modref" flag to the compiler to work
                      ;; around a test failure with GCC 11.  This is a
                      ;; header-only library so these flags only affect tests.
                      ;; See <https://github.com/g-truc/glm/pull/1087>.
                      (setenv "CXXFLAGS" "-O2 -g -fno-ipa-modref")))
                  (replace 'install
                    (lambda* (#:key outputs #:allow-other-keys)
                      ;; Since version 0.9.9.6, 'make install' is not supported
                      ;; and we have to do it "manually".  Upstream discussion:
                      ;; <https://github.com/g-truc/glm/pull/968>.
                      (let* ((source (string-append "../glm"))
                             (out (assoc-ref outputs "out"))
                             (inc (string-append out "/include"))
                             (lib (string-append out "/lib"))
                             (pkgconfig (string-append lib "/pkgconfig")))
                        (with-directory-excursion source
                          (mkdir-p inc)
                          (mkdir-p pkgconfig)
                          (copy-recursively "glm" (string-append inc "/glm"))
                          (copy-recursively "cmake" (string-append lib "/cmake"))
                          (call-with-output-file (string-append pkgconfig "/glm.pc")
                            (lambda (port)
                              (format port
                                      "prefix=~a
includedir=${prefix}/include

Name: GLM
Description: OpenGL Mathematics
Version: ~a
Cflags: -I${includedir}~%" out ,(version-prefix version 3)))))
                        #t))))))
    (native-inputs
     (list unzip))
    (home-page "https://glm.g-truc.net/")
    (synopsis "OpenGL Mathematics library")
    (description "OpenGL Mathematics (GLM) is a header-only C++ mathematics
library for graphics software based on the OpenGL Shading Language (GLSL)
specifications.")
    (license license:expat)))

(define-public lpsolve
  (package
    (name "lpsolve")
    (version "5.5.2.5")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://sourceforge/lpsolve/lpsolve/" version
                          "/lp_solve_" version "_source.tar.gz"))
      (sha256
       (base32
        "12pj1idjz31r7c2mb5w03vy1cmvycvbkx9z29s40qdmkp1i7q6i0"))
      (modules '((guix build utils)))
      (snippet
       '(begin
          (substitute* (list "lp_solve/ccc" "lpsolve55/ccc")
            (("^c=cc") "c=gcc")
            ;; Pretend to be on a 64 bit platform to obtain a common directory
            ;; name for the build results on all architectures; nothing else
            ;; seems to depend on it.
            (("^PLATFORM=.*$") "PLATFORM=ux64\n")

            ;; The check for 'isnan' as it is written fails with
            ;; "non-floating-point argument in call to function
            ;; ‘__builtin_isnan’", which leads to the 'NOISNAN' cpp macro
            ;; definition, which in turn leads to bad things.  Fix the feature
            ;; test.
            (("isnan\\(0\\)") "isnan(0.)"))
          #t))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f                      ; no check target
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)            ; no configure script
         (replace 'build
           (lambda _
             (with-directory-excursion "lpsolve55"
               (invoke "bash" "ccc"))
             (with-directory-excursion "lp_solve"
               (invoke "bash" "ccc"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (lib (string-append out "/lib"))
                    ;; This is where LibreOffice expects to find the header
                    ;; files, and where they are installed by Debian.
                    (include (string-append out "/include/lpsolve")))
               (install-file "lpsolve55/bin/ux64/liblpsolve55.a" lib)
               (install-file "lpsolve55/bin/ux64/liblpsolve55.so" lib)
               (install-file "lp_solve/bin/ux64/lp_solve" bin)

               ;; Install a subset of the header files as on Debian
               ;; (plus lp_bit.h, which matches the regular expression).
               (for-each (lambda (name)
                           (install-file name include))
                         (find-files "." "lp_[HMSa-z].*\\.h$"))
               (with-directory-excursion "shared"
                 (for-each (lambda (name)
                             (install-file name include))
                           (find-files "." "\\.h$")))
               #t))))))
    (home-page "https://lpsolve.sourceforge.net/")
    (synopsis "Mixed integer linear programming (MILP) solver")
    (description
     "lp_solve is a mixed integer linear programming solver based on the
revised simplex and the branch-and-bound methods.")
    (license license:lgpl2.1+)))

;; Private Trilinos package for dealii-openmpi (similar to
;; trilinos-serial-xyce and trilinos-parallel-xyce).
;; This version is the latest known to be compatible with deal.II [1].
;; Since the latest version of Trilinos is not necessarily supported by
;; deal.II, it may be worth keeping this package even if and when Trilinos
;; gets packaged separately for Guix (unless various versions of Trilinos are
;; packaged).
;;
;; An insightful source of information for building Trilinos for deal.II lies
;; in the Trilinos package for candi [2], which is a source-based installer
;; for deal.II and its dependencies.
;;
;; [1]: https://www.dealii.org/current/external-libs/trilinos.html
;; [2]: https://github.com/dealii/candi/blob/master/deal.II-toolchain/packages/trilinos.package
(define trilinos-for-dealii-openmpi
  (package
    (name "trilinos-for-dealii-openmpi")
    (version "12.18.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/trilinos/Trilinos/")
             (commit
              (string-append "trilinos-release-"
                             (string-replace-substring version "." "-")))))
       (file-name (git-file-name "trilinos" version))
       (sha256
        (base32 "0fnwlhzsh85qj38cq3igbs8nm1b2jdgr2z734sapmyyzsy21mkgp"))
       (patches
        (search-patches "teuchos-remove-duplicate-using.patch"
                        "tpetra-remove-duplicate-using.patch"))))
    (build-system cmake-build-system)
    (native-inputs
     (list
      gfortran
      ;; Trilinos's repository contains several C-shell scripts, but adding
      ;; tcsh to the native inputs does not result in the check phase running
      ;; any more tests than without it (nor is tcsh required to build
      ;; Trilinos).
      ;; It seems that Trilinos has replaced its use of C-shell test scripts
      ;; with CMake's testing facilities.
      ;; For example,
      ;; packages/zoltan/doc/Zoltan_html/dev_html/dev_test_script.html [1]
      ;; states that Zoltan's C-shell test script
      ;; packages/zoltan/test/test_zoltan has been obsoleted by the tests now
      ;; performed through CMake.
      ;;
      ;; Perl is required for some Zoltan tests and Python 2 for one ML test.
      ;;
      ;; [1]: https://cs.sandia.gov/zoltan/dev_html/dev_test_script.html
      perl
      python-2))
    (inputs
     (list openblas
           lapack
           mumps-openmpi
           scalapack))
    (propagated-inputs
     (list openmpi))
    (arguments
     (list #:build-type "Release"
           #:configure-flags
           #~(list "-DBUILD_SHARED_LIBS=ON"
                   ;; Obtain the equivalent of RelWithDebInfo but with -O3
                   ;; (the Release default) rather than -O2 (the
                   ;; RelWithDebInfo default), to conform to candi's
                   ;; trilinos.package's compilation flags, which are -g -O3.
                   "-DCMAKE_C_FLAGS=-g"
                   "-DCMAKE_CXX_FLAGS=-g"
                   "-DCMAKE_Fortran_FLAGS=-g"

                   ;; Trilinos libraries that deal.II can interface with.
                   "-DTrilinos_ENABLE_Amesos=ON"
                   "-DTrilinos_ENABLE_AztecOO=ON"
                   "-DTrilinos_ENABLE_Epetra=ON"
                   "-DTrilinos_ENABLE_EpetraExt=ON"
                   "-DTrilinos_ENABLE_Ifpack=ON"
                   "-DTrilinos_ENABLE_ML=ON"
                   "-DTrilinos_ENABLE_MueLu=ON"
                   "-DTrilinos_ENABLE_ROL=ON"
                   ;; Optional; required for deal.II's GridIn::read_exodusii,
                   ;; but depends on netcdf.
                   ;; Enable if and when someone needs it.
                   ;;"-DTrilinos_ENABLE_SEACAS=ON"
                   "-DTrilinos_ENABLE_Sacado=ON"
                   "-DTrilinos_ENABLE_Teuchos=ON"
                   "-DTrilinos_ENABLE_Tpetra=ON"
                   "-DTrilinos_ENABLE_Zoltan=ON"

                   ;; Third-party libraries (TPLs) that Trilinos can interface
                   ;; with.
                   "-DBLAS_LIBRARY_NAMES=openblas"
                   "-DTPL_ENABLE_MPI=ON"
                   "-DTPL_ENABLE_MUMPS=ON"
                   "-DTPL_ENABLE_SCALAPACK=ON"

                   ;; Enable the tests but not the examples (which are enabled
                   ;; by default when enabling tests).
                   ;; Although some examples are run as tests, they are
                   ;; otherwise unnecessary since this is a private package
                   ;; meant for dealii-openmpi.
                   ;; Besides, some MueLu and ROL examples require a lot of
                   ;; memory to compile.
                   ;;
                   ;; (For future reference, note that some ROL and SEACAS
                   ;; examples require removing gfortran from
                   ;; CPLUS_INCLUDE_PATH as in the dune-istl,
                   ;; dune-localfunctions and dune-alugrid packages.)
                   "-DTrilinos_ENABLE_TESTS=ON"
                   "-DTrilinos_ENABLE_EXAMPLES=OFF"
                   ;; MueLu tests require considerably more time and memory to
                   ;; compile than the rest of the tests.
                   "-DMueLu_ENABLE_TESTS=OFF"

                   ;; The following options were gleaned from candi's
                   ;; trilinos.package.
                   ;; (We do not enable the complex instantiations, which are
                   ;; anyway provided only as an option in trilinos.package,
                   ;; because they are costly in compilation time and memory
                   ;; usage, and disk space [1].)
                   ;;
                   ;; [1]: https://www.docs.trilinos.org/files/TrilinosBuildReference.html#enabling-float-and-complex-scalar-types
                   "-DTrilinos_ENABLE_Ifpack2=OFF"
                   "-DTeuchos_ENABLE_FLOAT=ON"
                   "-DTpetra_INST_INT_LONG=ON"
                   "-DTPL_ENABLE_Boost=OFF")
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'configure 'fix-kokkos-config
                 (lambda _
                   ;; GNU Make 4.3 accidentally leaves the backslash preceding
                   ;; the number sign in strings containing a literal
                   ;; backslash–number sign (\#) [1, 2].
                   ;; This is still an issue in Trilinos 13.0.1, but should be
                   ;; fixed in the following version.
                   ;; (The latest versions of Kokkos incorporate the fix [2].)
                   ;;
                   ;; [1]: https://github.com/GEOSX/thirdPartyLibs/issues/136
                   ;; [2]: https://github.com/kokkos/kokkos/blob/3.4.00/Makefile.kokkos#L441
                   (substitute* "KokkosCore_config.h"
                     (("\\\\#") "#"))))
               (add-before 'check 'mpi-setup
                 #$%openmpi-setup))))
    (home-page "https://trilinos.github.io/")
    (synopsis "Algorithms for engineering and scientific problems")
    (description
     "The Trilinos Project is an effort to develop algorithms and enabling
technologies within an object-oriented software framework for the solution of
large-scale, complex multi-physics engineering and scientific problems.
A unique design feature of Trilinos is its focus on packages.")
    ;; The packages are variously licensed under more than just BSD-3 and
    ;; LGPL-2.1+, but all the licenses are either BSD- or LGPL-compatible.
    ;; See https://trilinos.github.io/license.html.
    (license (list license:bsd-3 license:lgpl2.1+))))

(define-public dealii
  (package
    (name "dealii")
    (version "9.5.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/dealii/dealii/releases/"
                           "download/v" version "/dealii-" version ".tar.gz"))
       (sha256
        (base32 "0phgcfnil4rb41xipsdbm4lxrymlqxbiccakg3pkm3a8wqsva658"))
       (modules '((guix build utils)))
       (snippet
        ;; Remove bundled boost, Kokkos, muparser, TBB and UMFPACK.
        #~(delete-file-recursively "bundled"))))
    (build-system cmake-build-system)
    (outputs '("out" "doc"))
    (native-inputs
     ;; Required to build the documentation.
     (list graphviz doxygen perl))
    (inputs
     (list arpack-ng
           openblas
           gfortran
           lapack
           muparser
           zlib))
    (propagated-inputs
     ;; Some scripts are installed into share/deal.II/scripts that require
     ;; perl and python, but they are not executable (and some are missing the
     ;; shebang line) and therefore must be explicitly passed to the
     ;; interpreter.
     ;; Anyway, they are meant to be used at build time, so rather than adding
     ;; the interpreters here, any package depending on them should just add
     ;; the requisite interpreter to its native inputs.
     (list boost
           hdf5
           kokkos
           suitesparse                  ; For UMFPACK.
           sundials
           tbb))
    (arguments
     (list #:build-type "DebugRelease"  ; Only Debug, Release or DebugRelease.
           ;; The tests take too long and must be explicitly enabled with
           ;; "make setup_tests".
           ;; See https://www.dealii.org/developer/developers/testsuite.html.
           ;; (They can also be run for an already installed deal.II.)
           #:tests? #f
           #:configure-flags
           #~(let ((doc (string-append #$output:doc "/share/doc/"
                                       #$name "-" #$version)))
               (list "-DDEAL_II_COMPONENT_DOCUMENTATION=ON"
                     (string-append "-DDEAL_II_DOCREADME_RELDIR=" doc)
                     (string-append "-DDEAL_II_DOCHTML_RELDIR=" doc "/html")
                     ;; Don't compile the examples because the source and
                     ;; CMakeLists.txt are installed anyway, allowing users to
                     ;; do so for themselves.
                     "-DDEAL_II_COMPILE_EXAMPLES=OFF"
                     (string-append "-DDEAL_II_EXAMPLES_RELDIR=" doc
                                    "/examples")))
           #:phases
           #~(modify-phases %standard-phases
               ;; Without unsetting CPATH, the build fails with the following
               ;; error (similar to <https://bugs.gnu.org/30756>):
               ;;
               ;;   /gnu/store/…-gcc-11.3.0/include/c++/math.h:30:16: fatal error: math.h: No such file or directory
               ;;      30 | # include_next <math.h>
               ;;         |                ^~~~~~~~
               ;;
               ;; Why does unsetting CPATH magically fix the error?
               ;; TODO: Properly fix this issue.
               (add-after 'set-paths 'unset-cpath
                 (lambda _
                   (unsetenv "CPATH")))
               (add-after 'install 'remove-build-logs
                 ;; These build logs leak the name of the build directory by
                 ;; storing the values of CMAKE_SOURCE_DIR and
                 ;; CMAKE_BINARY_DIR.
                 (lambda _
                   (let ((doc (string-append #$output:doc "/share/doc/"
                                             #$name "-" #$version)))
                     (for-each delete-file
                               (map (lambda (f) (string-append doc "/" f))
                                    '("detailed.log" "summary.log")))))))))
    (home-page "https://www.dealii.org/")
    (synopsis "Finite element library")
    (description
     "Deal.II is a C++ program library targeted at the computational solution
of partial differential equations using adaptive finite elements.  The main
aim of deal.II is to enable rapid development of modern finite element codes,
using among other aspects adaptive meshes and a wide array of tools often used
in finite element programs.")
    (license license:lgpl2.1+)))

(define-public dealii-openmpi
  (package/inherit dealii
    (name "dealii-openmpi")
    (inputs
     (modify-inputs (package-inputs dealii)
       (delete "arpack")
       (prepend arpack-ng-openmpi
                metis
                scalapack)))
    (propagated-inputs
     (modify-inputs (package-propagated-inputs dealii)
       (delete "hdf5" "kokkos" "sundials")
       (prepend hdf5-parallel-openmpi
                openmpi
                p4est-openmpi
                petsc-openmpi
                slepc-openmpi
                sundials-openmpi
                trilinos-for-dealii-openmpi)))
    (arguments
     (substitute-keyword-arguments (package-arguments dealii)
       ((#:configure-flags flags)
        #~(cons "-DDEAL_II_WITH_MPI=ON" #$flags))
       ((#:phases phases #~%standard-phases)
        #~(modify-phases #$phases
            ;; The build failure fixed by this phase does not manifest when
            ;; Kokkos is included via Trilinos.
            (delete 'unset-cpath)))))
    (synopsis "Finite element library (with MPI support)")))

(define-public flann
  (package
    (name "flann")
    (version "1.9.1")
    (home-page "https://github.com/mariusmuja/flann/")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference (url home-page) (commit version)))
        (file-name (git-file-name name version))
        (sha256
          (base32
           "0p56fl2yx1r86ds1mgjq40926jdcgq3hka7p3l1hv2acv9jxp15x"))
        (patches (search-patches "flann-cmake-3.11.patch"))))
    (build-system cmake-build-system)
    (outputs '("out"))
    (native-inputs
     (list unzip))
    (inputs
     `(("hdf5" ,hdf5)
       ;; FIXME: 'mkoctfile' fails with a linker error:
       ;;  ld: cannot find -loctinterp
       ;;  ld: cannot find -loctave
       ;; Disable it for now.
       ;;("octave" ,octave-cli)
       ("python" ,python-2) ; print syntax
       ("zlib" ,zlib)))
    (arguments
     `(;; The 'share/flann/octave' contains a .mex file, which is an ELF file
       ;; taken 46 MiB unstripped, and 6 MiB stripped.
       #:strip-directories '("lib" "lib64" "libexec"
                             "bin" "sbin" "share/flann/octave")

       ;; Save 12 MiB by not installing .a files.  Passing
       ;; '-DBUILD_STATIC_LIBS=OFF' has no effect.
       #:phases (modify-phases %standard-phases
                  (add-after 'install 'remove-static-libraries
                    (lambda* (#:key outputs #:allow-other-keys)
                      (let* ((out (assoc-ref outputs "out"))
                             (lib (string-append out "/lib")))
                        (for-each delete-file
                                  (find-files lib "\\.a$"))
                        #t))))

       #:tests? #f)) ; The test data are downloaded from the Internet.
    (synopsis "Library for approximate nearest neighbors computation")
    (description "FLANN is a library for performing fast approximate
nearest neighbor searches in high dimensional spaces.  It implements a
collection of algorithms and a system for automatically choosing the best
algorithm and optimum parameters depending on the dataset.

FLANN is written in C++ and contains bindings for C, Octave and Python.")
    (license (license:non-copyleft "file://COPYING"
                                "See COPYING in the distribution."))))

(define-public wcalc
  (package
    (name "wcalc")
    (version "2.5")
    (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://sourceforge/w-calc/Wcalc/" version "/"
                            "wcalc-" version ".tar.bz2"))
        (sha256
         (base32
          "1vi8dl6rccqiq1apmpwawyg2ywx6a1ic1d3cvkf2hlwk1z11fb0f"))
        (snippet
         #~(begin
             (for-each delete-file
                       (list "src/common/scanner.c"
                             "src/common/parser.c"
                             "src/common/parser.h"))))))
    (build-system gnu-build-system)
    (inputs
     (list mpfr readline))
    (native-inputs
     (list bison flex))
    (home-page "https://w-calc.sourceforge.net/index.php")
    (synopsis "Flexible command-line scientific calculator")
    (description "Wcalc is a very capable calculator.  It has standard functions
(sin, asin, and sinh for example, in either radians or degrees), many
pre-defined constants (pi, e, c, etc.), support for using variables, \"active\"
variables, a command history, hex/octal/binary input and output, unit
conversions, embedded comments, and an expandable expression entry field.  It
evaluates expressions using the standard order of operations.")
    (license license:gpl2+)))

(define-public xaos
  (package
    (name "xaos")
    (version "4.2.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/xaos-project/XaoS")
                    (commit (string-append "release-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0maw5am6rrkyjrprfg113zjq37mqj0iaznkg4h2927ff7wrprc94"))))
    (build-system gnu-build-system)
    (native-inputs `(("gettext" ,gettext-minimal)
                     ("qtbase" ,qtbase-5)
                     ("qttools-5" ,qttools-5)))
    (inputs (list libx11 zlib libpng gsl))
    ;; The upstream project file ("XaoS.pro") and the Makefile it generates are
    ;; not enough for this package to install properly.  These phases fix that.
    (arguments
     `(#:tests? #f ;no "check" target
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'make-qt-deterministic
           (lambda _
             ;; Make Qt deterministic.
             (setenv "QT_RCC_SOURCE_DATE_OVERRIDE" "1")
             #t))
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (substitute* "XaoS.pro"
                 ;; The DESTDIR is originally set to install the xaos binary to
                 ;; the "bin" folder inside the build directory.  Setting make
                 ;; flags doesn't seem to change this.
                 (("DESTDIR.*$")
                  (string-append "DESTDIR=" out "/bin"))
                 ;; Set the correct path to the lrelease binary.
                 (("lrelease-qt5") "lrelease"))
               (substitute* "src/include/config.h"
                 (("/usr/share/XaoS")
                  (string-append out "/share/XaoS")))
               (invoke "qmake"))))
         (add-after 'install 'install-data
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (share (string-append out "/share")))
               (mkdir-p share)
               (for-each
                (lambda (folder)
                  (copy-recursively folder
                                    (string-append share "/XaoS/" folder)))
                '("catalogs" "examples" "tutorial"))
               (install-file "xdg/xaos.png"
                             (string-append share "/pixmaps"))
               (install-file "xdg/xaos.desktop"
                             (string-append share "/applications")))
             #t)))))
    (synopsis "Real-time fractal zoomer")
    (description "GNU XaoS is a graphical program that generates fractal
patterns and allows you to zoom in and out of them infinitely in a fluid,
continuous manner.  It also includes tutorials that help to explain how fractals
are built.  It can generate many different fractal types such as the Mandelbrot
set.")
    (home-page "https://xaos-project.github.io/")
    (license license:gpl2+)))

(define-public hypre
  (package
    (name "hypre")
    (version "2.20.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/hypre-space/hypre")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "14iqjwg5sv1qjn7c2cfv0xxmn9rwamjrhh9hgs8fjbywcbvrkjdi"))))
    (build-system gnu-build-system)
    (outputs '("out"                    ;5.3 MiB of headers and libraries
               "doc"))                  ;12 MiB of documentation
    (native-inputs
     (list doc++
           doxygen
           python
           python-breathe
           python-sphinx
           (texlive-updmap.cfg
            (list texlive-adjustbox
                  texlive-alphalph
                  texlive-capt-of
                  texlive-caption
                  texlive-cmap
                  texlive-courier
                  texlive-enumitem
                  texlive-etoc
                  texlive-etoolbox
                  texlive-fancyvrb
                  texlive-float
                  texlive-fncychap
                  texlive-framed
                  texlive-hanging
                  texlive-helvetic
                  texlive-jknapltx
                  texlive-latexmk
                  texlive-listofitems
                  texlive-multirow
                  texlive-natbib
                  texlive-needspace
                  texlive-newunicodechar
                  texlive-parskip
                  texlive-sectsty
                  texlive-stackengine
                  texlive-tabulary
                  texlive-tex-gyre
                  texlive-titlesec
                  texlive-tocloft
                  texlive-ulem
                  texlive-upquote
                  texlive-varwidth
                  texlive-wasy
                  texlive-wasysym
                  texlive-wrapfig
                  texlive-xcolor
                  texlive-xypic))))
    (inputs
     (list openblas lapack))
    (arguments
     `(#:modules ((srfi srfi-1)
                  ,@%gnu-build-system-modules)
       #:configure-flags '("--enable-shared"
                           "--disable-fortran"
                           "--without-MPI"
                           "--with-openmp"
                           "--with-fei"
                           "--with-lapack"
                           "--with-blas")
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'chdir-src
           (lambda _ (chdir "src")))
         (replace 'configure
           (lambda* (#:key build target configure-flags
                           #:allow-other-keys #:rest args)
             (let* ((configure (assoc-ref %standard-phases 'configure)))
               (apply configure
                      (append args
                              (list #:configure-flags
                                    (cons (string-append
                                           "--host=" (or target build))
                                          configure-flags)))))))
         (add-after 'build 'build-docs
           (lambda _
             (invoke "make" "-C" "docs")))
         (replace 'check
           (lambda _
             (setenv "LD_LIBRARY_PATH" (string-append (getcwd) "/hypre/lib"))
             (setenv "PATH" (string-append "." ":" (getenv "PATH")))
             (invoke "make" "check" "CHECKRUN=")
             (for-each (lambda (filename)
                         (let ((size (stat:size (stat filename))))
                           (when (positive? size)
                             (error (format #f "~a size ~d; error indication~%"
                                            filename size)))))
                       (find-files "test" ".*\\.err$"))))
         (add-after 'install 'install-docs
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Custom install because docs/Makefile doesn't honor ${docdir}.
             (let* ((doc (assoc-ref outputs "doc"))
                    (docdir (string-append doc "/share/doc/hypre-" ,version)))
               (with-directory-excursion "docs"
                 (for-each (lambda (base)
                             (install-file (string-append base ".pdf") docdir)
                             (copy-recursively (string-append base "-html")
                                               (string-append docdir "/" base)))
                           '("usr-manual" "ref-manual")))))))))
    (home-page "https://computing.llnl.gov/projects\
/hypre-scalable-linear-solvers-multigrid-methods")
    (synopsis "Library of solvers and preconditioners for linear equations")
    (description
     "HYPRE is a software library of high performance preconditioners and
solvers for the solution of large, sparse linear systems of equations.  It
features multigrid solvers for both structured and unstructured grid
problems.")
    (properties '((tunable? . #t)))
    (license license:lgpl2.1)))

(define-public hypre-openmpi
  (package
    (inherit hypre)
    (name "hypre-openmpi")
    (inputs (modify-inputs (package-inputs hypre)
              (prepend openmpi)))
    (arguments
     (substitute-keyword-arguments (package-arguments hypre)
       ((#:configure-flags flags)
        ``("--with-MPI"
           ,@(delete "--without-MPI" ,flags)))
       ((#:phases phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
	     ,%openmpi-setup)))))
    (synopsis "Parallel solvers and preconditioners for linear equations")
    (description
     "HYPRE is a software library of high performance preconditioners and
solvers for the solution of large, sparse linear systems of equations on
parallel computers.  It features parallel multigrid solvers for both
structured and unstructured grid problems.")))

(define-public matio
  (package
    (name "matio")
    (version "1.5.23")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/matio/matio/" version "/"
                           "matio-" version ".tar.gz"))
       (sha256
        (base32
         "0vjdkxn402gwrgbi5ii3n2ai01bjzzfb588iqd9ylinzc7kfm4cz"))))
    (build-system gnu-build-system)
    (arguments
     (list
      #:phases
      #~(modify-phases %standard-phases
          (add-before 'install 'install-matioConfig.h
            (lambda _
              (install-file "src/matioConfig.h"
                            (string-append #$output "/include")))))))
    (inputs
     (list zlib hdf5))
    (home-page "http://matio.sourceforge.net/")
    (synopsis "Library for reading and writing MAT files")
    (description "Matio is a library for reading and writing MAT files.  It
supports compressed MAT files, as well as newer (version 7.3) MAT files.")
    (license license:bsd-2)))

(define-public vc
  (package
    (name "vc")
    (version "1.4.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/VcDevel/Vc/releases/"
                           "download/" version "/Vc-" version ".tar.gz"))
       (sha256
        (base32 "0zq37r8yisd4dwlb024l10wk2yq9kisa4xm79ia1ggrz7w2s13lq"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:configure-flags
      #~(list "-DBUILD_TESTING=ON"
              ;; By default, Vc will optimize for the CPU of the build machine.
              ;; Setting this to "none" makes it create portable binaries.  See
              ;; "cmake/OptimizeForArchitecture.cmake".
              "-DTARGET_ARCHITECTURE=none")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'copy-testdata
            (lambda _
              (copy-recursively #$(this-package-native-input "testdata")
                                "tests/testdata"))))))
    (native-inputs
     `(("virtest" ,virtest)

       ;; This is a submodule in the git project, but not part of the
       ;; released sources.  See the git branch for the commit to take.
       ("testdata"
        ,(let ((commit "9ada1f34d6a41f1b5553d6223f277eae72c039d3"))
           (origin
             (method git-fetch)
             (uri (git-reference
                   (url "https://github.com/VcDevel/vc-testdata")
                   (commit "9ada1f34d6a41f1b5553d6223f277eae72c039d3")))
             (file-name (git-file-name "vc-testdata" (string-take commit 7)))
             (sha256
              (base32
               "1hkhqib03qlcq412ym2dciynfxcdr2ygqhnplz4l1vissr1wnqn2")))))))
    (synopsis "SIMD vector classes for C++")
    (description "Vc provides portable, zero-overhead C++ types for explicitly
data-parallel programming.  It is a library designed to ease explicit
vectorization of C++ code.  Its types enable explicitly stating data-parallel
operations on multiple values.  The parallelism is therefore added via the type
system.  Vc has an intuitive API and provides portability between different
compilers and compiler versions as well as portability between different vector
instruction sets.  Thus, an application written with Vc can be compiled for:
@enumerate
@item AVX and AVX2
@item SSE2 up to SSE4.2 or SSE4a
@item Scalar
@item MIC
@item NEON (in development)
@item NVIDIA GPUs / CUDA (in development)
@end enumerate\n")
    (home-page "https://github.com/VcDevel/Vc")
    ;; "No support_???.cpp file exists for this architecture."
    (supported-systems '("x86_64-linux" "i686-linux"))
    (license license:bsd-3)))

(define-public reducelcs
  ;; This is the last commit which is available upstream, no
  ;; release happened since 2010.
  (let ((commit "474f88deb968061abe8cf11c959e02319b8ae5c0")
        (revision "1"))
    (package
      (name "reducelcs")
      (version (string-append "1.0-" revision "." (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/gdv/Reduce-Expand-for-LCS")
               (commit commit)))
         (file-name (string-append name "-" version "-checkout"))
         (sha256
          (base32
           "1rllzcfwc042c336mhq262a8ha90x6afq30kvk60r7i4761j4yjm"))))
      (build-system gnu-build-system)
      (inputs
       (list openlibm))
      (arguments
       `(#:tests? #f ; no tests
         #:phases
         (modify-phases %standard-phases
           (delete 'configure) ; No configure script exists.
           (replace 'install ; No install phase exists.
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (bin (string-append out "/bin")))
                 (install-file "Approximation" bin)
                 (install-file "CollectResults" bin)
                 (install-file "GenerateInstances" bin)
                 #t))))))
      (synopsis "Approximate Longest Commons Subsequence computation tool")
      (description
       "@code{reduceLCS} is an implementation of the Reduce-Expand
algorithm for LCS.  It is a fast program to compute the approximate
Longest Commons Subsequence of a set of strings.")
      (home-page "https://github.com/gdv/Reduce-Expand-for-LCS")
      (license license:gpl3+))))

(define-public jacal
  (package
    (name "jacal")
    (version "1c7")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://groups.csail.mit.edu/mac/ftpdir/scm/jacal-"
                    version ".zip"))
              (sha256
               (base32 "06a5sx9ikd62bpnd898g3yk818b020b1a27mk7dbfla2zizib4xz"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'pre-build
                     ;; Don't use upstream's script - it really doesn't fit into
                     ;; Guix's functional paradigm.
                     (lambda* (#:key inputs outputs #:allow-other-keys)
                       (substitute* "Makefile"
                         (("^install: install-script") "install: "))))
         (add-after 'install 'post-install
                    ;; Instead, we provide our own simplified script.
                    (lambda* (#:key inputs outputs #:allow-other-keys)
                      (let ((wrapper (string-append (assoc-ref outputs "out")
                                                    "/bin/jacal")))
                        (format (open wrapper (logior O_WRONLY O_CREAT))
                                (string-append "#!~a\nexec ~a/bin/scm -ip1 "
                                "-e '(slib:load \"~a/lib/jacal/math\") "
                                "(math)' \"$@\"\n")
                                (which  "bash")
                                (assoc-ref inputs "scm")
                                (assoc-ref outputs "out"))
                        (chmod wrapper #o555))))
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (invoke "sh" "configure"
                     (string-append "--prefix="
                                    (assoc-ref outputs "out"))))))))
    (inputs (list scm))
    (native-inputs (list unzip texinfo))
    (synopsis "Symbolic mathematics system")
    (description "GNU JACAL is an interactive symbolic mathematics program based on
Scheme.  It manipulate and simplify a range of mathematical expressions such
as equations, scalars, vectors, and matrices.")
    (home-page "https://www.gnu.org/software/jacal/")
    (license license:gpl3+)))

(define-public boolector
  (package
   (name "boolector")
   (version "3.2.2")
   (source (origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/Boolector/boolector")
                  (commit version)))
            (file-name (git-file-name name version))
            (patches (search-patches "boolector-find-googletest.patch"))
            (sha256
             (base32
              "07rvp3iry7a7ixwl0q7nc47fwky1s1cyia7gqrjsg46syqlxbz2c"))))
   (build-system cmake-build-system)
   (arguments
    (list #:configure-flags
          #~(list "-DBUILD_SHARED_LIBS=on"
                  (string-append
                   "-DBtor2Tools_INCLUDE_DIR="
                   (dirname (search-input-file %build-inputs
                                               "include/btor2parser.h")))
                  (string-append
                   "-DBtor2Tools_LIBRARIES="
                   (search-input-file %build-inputs
                                      "lib/libbtor2parser.so")))
          #:phases
          #~(modify-phases %standard-phases
              (add-after 'unpack 'fix-cmake
                (lambda _
                  (delete-file "cmake/FindCryptoMiniSat.cmake")
                  (substitute* (list "CMakeLists.txt" "src/CMakeLists.txt")
                    (("find_package\\(CryptoMiniSat\\)")
                     "find_package(cryptominisat5 CONFIG)
find_package(louvain_communities)")
                    (("CryptoMiniSat_FOUND") "cryptominisat5_FOUND")
                    (("CryptoMiniSat_INCLUDE_DIR")
                     "CRYPTOMINISAT5_INCLUDE_DIRS")
                    (("CryptoMiniSat_LIBRARIES")
                     "CRYPTOMINISAT5_LIBRARIES"))))
              (add-after 'unpack 'fix-sources
                (lambda _
                  (substitute* (find-files "." "\\.c$")
                    (("\"btor2parser/btor2parser\\.h\"") "<btor2parser.h>")))))))
   (inputs (list btor2tools
                 boost cryptominisat louvain-community sqlite))
   (native-inputs (list googletest pkg-config python-wrapper))
   (home-page "https://boolector.github.io")
   (synopsis "Bitvector-based theory solver")
   (description "Boolector is a @acronym{SMT, satisfiability modulo theories}
solver for the theories of fixed-size bit-vectors, arrays and uninterpreted
functions.")
   (license license:lgpl3+)))

(define-public java-smtinterpol
  (package
   (name "java-smtinterpol")
   (version "2.5")
   (source (origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/ultimate-pa/smtinterpol")
                  (commit version)))
            (file-name (git-file-name name version))
            (modules '((guix build utils)))
            (snippet #~(begin
                         (delete-file-recursively "jacoco")
                         (delete-file-recursively "libs")
                         (delete-file-recursively "sonar")))
            (sha256
             (base32
              "0bq5l7g830a8hxw1xyyfp2ph6jqk8ak0ichlymdglpnpngf6322f"))))
   (build-system ant-build-system)
   (arguments
    (list #:build-target "dist"
          #:test-target "runtests"
          #:phases
          #~(modify-phases %standard-phases
              (add-after 'unpack 'fix-build.xml
                (lambda _
                  (substitute* "build.xml"
                    (("<tstamp>") "<!--")
                    (("</tstamp>") "-->")
                    (("executable=\"git\"")
                     (string-append "executable=\""
                                    (which "sh")
                                    "\""))
                    (("<property file=.*/>" all)
                     (string-append all
                                    "<property environment=\"env\" />"))
                    (("<classpath>" all)
                     (string-append
                      all
                      "<pathelement path=\"${env.CLASSPATH}\" />"))
                    (("<fileset file=\".*/libs/.*/>") "")
                    (("<junit")
                     "<junit haltonfailure=\"yes\""))
                  (call-with-output-file "describe"
                    (lambda (port)
                      (format port "echo ~a" #$version)))))
              (add-before 'check 'delete-failing-tests
                (lambda _
                  (delete-file
                   (string-append "SMTInterpolTest/src/de/uni_freiburg"
                                  "/informatik/ultimate/smtinterpol/convert/"
                                  "EqualityDestructorTest.java"))))
              (replace 'install
                (lambda* (#:key outputs #:allow-other-keys)
                  (let* ((out (assoc-ref outputs "out"))
                         (java (string-append out "/share/java")))
                    (for-each (lambda (f) (install-file f java))
                              (find-files "dist" "\\.jar$"))))))))
   (native-inputs (list java-junit))
   (home-page "http://ultimate.informatik.uni-freiburg.de/smtinterpol/")
   (synopsis "Interpolating SMT solver")
   (description "SMTInterpol is an @acronym{SMT, Satisfiability Modulo Theories}
solver, that can compute Craig interpolants for various theories.")
   (license license:lgpl3+)))

(define-public yices
  (package
   (name "yices")
   (version "2.6.4")
   (source (origin
            (method url-fetch)
            (uri (string-append "https://yices.csl.sri.com/releases/"
                                version "/yices-" version "-src.tar.gz"))
            (sha256
             (base32
              "1jvqvf35gv2dj936yzl8w98kc68d8fcdard90d6dddzc43h28fjk"))))
   (build-system gnu-build-system)
   (arguments
    (list #:configure-flags
          #~(list #$@(if (%current-target-system)
                         '()
                         (list (string-append "--build="
                                              (%current-system))))
                  "--enable-mcsat"
                  ;; XXX: Ewww, static linkage
                  (string-append
                   "--with-static-libpoly="
                   (search-input-file %build-inputs "lib/libpoly.a"))
                  (string-append
                   "--with-static-gmp="
                   (search-input-file %build-inputs "lib/libgmp.a"))
                  (string-append
                   "--with-pic-libpoly="
                   (search-input-file %build-inputs "lib/libpicpoly.a")))
          #:phases
          #~(modify-phases %standard-phases
              (add-after 'unpack 'fix-build-files
                (lambda* (#:key outputs #:allow-other-keys)
                  (substitute* "Makefile.build"
                    (("SHELL=.*") "")
                    (("/sbin/ldconfig") (which "ldconfig")))
                  (substitute* (find-files "etc" "install-yices.*")
                    (("/usr/bin/install") (which "install"))
                    (("/bin/ln") (which "ln"))
                    (("/sbin/ldconfig") (which "ldconfig"))
                    (("install_dir=.*")
                     (string-append "install_dir="
                                    (assoc-ref outputs "out")))))))))
   (inputs (list cudd gmp gperf libpoly))
   (native-inputs (list autoconf automake bash-minimal))
   (home-page "https://yices.csl.sri.com/")
   (synopsis "Satisfiability modulo theories solver")
   (description "Yices is a solver for @acronym{SMT, satisfiability modulo
theories} problems.  It can process input in SMT-LIB format or its own
s-expression-based format.")
   (license license:gpl3+)))

(define-public z3
  (package
    (name "z3")
    (version "4.8.17")
    (home-page "https://github.com/Z3Prover/z3")
    (source (origin
              (method git-fetch)
              (uri (git-reference (url home-page)
                                  (commit (string-append "z3-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1vvb09q7w7zd29qc4qjysrrhyylszm1wf6azkff004ixwn026b05"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:imported-modules `((guix build python-build-system)
                           ,@%cmake-build-system-modules)
      #:modules '((guix build cmake-build-system)
                  (guix build utils)
                  ((guix build python-build-system) #:select (site-packages)))
      #:configure-flags
      #~(list "-DZ3_BUILD_PYTHON_BINDINGS=ON"
              "-DZ3_LINK_TIME_OPTIMIZATION=ON"
              (string-append
               "-DCMAKE_INSTALL_PYTHON_PKG_DIR="
               #$output "/lib/python"
               #$(version-major+minor (package-version python-wrapper))
               "/site-packages"))
      #:phases
      #~(modify-phases %standard-phases
          (replace 'check
            (lambda* (#:key parallel-build? tests? #:allow-other-keys)
              (when tests?
                (invoke "make" "test-z3"
                        (format #f "-j~a"
                                (if parallel-build?
                                    (parallel-job-count)
                                    1)))
                (invoke "./test-z3" "/a"))))
          (add-after 'install 'compile-python-modules
            (lambda _
              (setenv "PYTHONHASHSEED" "0")

              (invoke "python" "-m" "compileall"
                      "--invalidation-mode=unchecked-hash"
                      #$output)))
          ;; This step is missing in the CMake build system, do it here.
          (add-after 'compile-python-modules 'fix-z3-library-path
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((dest (string-append (site-packages inputs outputs)
                                          "/z3/lib/libz3.so"))
                     (z3-lib (string-append #$output "/lib/libz3.so")))
                (mkdir-p (dirname dest))
                (symlink z3-lib dest)))))))
    (native-inputs
     (list which python-wrapper))
    (synopsis "Theorem prover")
    (description "Z3 is a theorem prover and @dfn{satisfiability modulo
theories} (SMT) solver.  It provides a C/C++ API, as well as Python bindings.")
    (license license:expat)))

(define-public ocaml-z3
  (package
    (inherit z3)
    (name "ocaml-z3")
    (build-system gnu-build-system)
    (arguments
     `(#:imported-modules ((guix build python-build-system)
                           ,@%gnu-build-system-modules)
       #:modules (((guix build python-build-system) #:select (site-packages))
                  (guix build gnu-build-system)
                  (guix build utils))
       #:tests? #f; no ml tests
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'bootstrap
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (setenv "OCAMLFIND_LDCONF" "ignore")
               (setenv "OCAMLFIND_DESTDIR" (string-append out "/lib/ocaml/site-lib"))
               (mkdir-p (string-append out "/lib/ocaml/site-lib"))
               (substitute* "scripts/mk_util.py"
                 (("LIBZ3 = LIBZ3")
                  (string-append "LIBZ3 = LIBZ3 + ' -dllpath " out "/lib'"))
                 ;; Do not build z3 again, use the library passed as input
                 ;; instead
                 (("z3linkdep,") "\"\",")
                 (("z3linkdep)") "\"\")"))
               (invoke "python" "scripts/mk_make.py"))))
         (replace 'configure
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (invoke "./configure"
                     "--ml"
                     (string-append "--prefix=" (assoc-ref outputs "out")))))
         (add-after 'configure 'change-directory
           (lambda _
             (chdir "build")
             #t))
         (replace 'build
           (lambda _
             (invoke "make" "ml")))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (invoke "ocamlfind" "install" "-destdir"
                     (string-append (assoc-ref outputs "out") "/lib/ocaml/site-lib")
                     "z3" "api/ml/META" "api/ml/z3enums.mli" "api/ml/z3enums.cmi"
                     "api/ml/z3enums.cmx" "api/ml/z3native.mli"
                     "api/ml/z3native.cmi" "api/ml/z3native.cmx"
                     "../src/api/ml/z3.mli" "api/ml/z3.cmi" "api/ml/z3.cmx"
                     "api/ml/libz3ml.a" "api/ml/z3ml.a" "api/ml/z3ml.cma"
                     "api/ml/z3ml.cmxa" "api/ml/z3ml.cmxs" "api/ml/dllz3ml.so"))))))
    (native-inputs
     `(("which" ,which)
       ("python" ,python-wrapper)
       ("ocaml" ,ocaml)
       ("ocaml-findlib" ,ocaml-findlib)))
    (propagated-inputs
     (list ocaml-zarith))
    (inputs
     (list z3))))

(define-public elpa
  (package
    (name "elpa")
    (version "2018.11.001")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://elpa.mpcdf.mpg.de/software/"
                                  "tarball-archive/Releases/"
                                  version "/elpa-" version ".tar.gz"))
              (sha256
               (base32
                "05hv3v5i6xmziaizw350ff72y1c3k662r85fm3xfdrkclj5zw9yc"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("fortran" ,gfortran)
       ("perl" ,perl)))                 ;for configure and deps
    (inputs
     `(("blas" ,openblas)))
    (arguments
     `(#:configure-flags
       `("--enable-openmp"
         "--with-mpi=no"
         ;; ELPA unfortunately does not support runtime dispatch, so we can
         ;; only enable the "generic" kernels.  See the "Cross compilation"
         ;; section of INSTALL.md.
         "--enable-generic"
         "--disable-sse" "--disable-sse-assembly" ;Require SSE3
         "--disable-avx" "--disable-avx2" "--disable-avx512"
         ,(string-append "CFLAGS=-O3 "
                         "-funsafe-loop-optimizations -funsafe-math-optimizations "
                         "-ftree-vect-loop-version -ftree-vectorize "
                         ,(let ((system (or (%current-target-system)
                                            (%current-system))))
                            (cond
                             ((or (string-prefix? "x86_64" system)
                                  (string-prefix? "i686" system))
                              "-msse2")
                             (else "")))))
       #:parallel-tests? #f             ;tests are multi-threaded, via BLAS
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'patch-header-generation
           (lambda _
             (substitute* "configure"
               (("^  *make.*top_srcdir=\"\\$srcdir\"" &)
                (string-append & " CPP=\"$CPP\"")))
             #t))
         (add-before 'check 'setup-tests
           (lambda _
             ;; Decrease test time and RAM use by computing fewer eigenvalues.
             ;; The flags are (MATRIX-SIZE, EIGENVALUES, BLOCK-SIZE), where
             ;; the default is (500, 250, 16) for C tests and (5000, 150, 16)
             ;; for Fortran.  This also causes several tests to pass that
             ;; otherwise would otherwise fail with matrix size 5000; possibly
             ;; due to floating point tolerances that are too tight.
             (setenv "TEST_FLAGS" "1500 50 16") ;from elpa.spec
             (setenv "OMP_NUM_THREADS" (number->string (parallel-job-count)))
             (substitute* "Makefile"
               ;; Test scripts are generated, patch the shebang
               (("#!/bin/bash") (string-append "#!" (which "sh"))))
             #t)))))
    (home-page "https://elpa.mpcdf.mpg.de")
    (synopsis "Eigenvalue solvers for symmetric matrices")
    (description
     "The ELPA library provides efficient and scalable direct eigensolvers for
symmetric matrices.")
    (license license:lgpl3)))

(define-public elpa-openmpi
  (package (inherit elpa)
    (name "elpa-openmpi")
    (inputs
     `(("mpi" ,openmpi)
       ("scalapack" ,scalapack)
       ,@(package-inputs elpa)))
    (arguments
     (substitute-keyword-arguments (package-arguments elpa)
       ((#:configure-flags cf '())
        `(cons "--with-mpi=yes" (delete "--with-mpi=no" ,cf)))
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
             (lambda _
               ;; Tests use 2 mpi tasks by default, use our remaining build
               ;; cores as OpenMP threads.
               (setenv "OMP_NUM_THREADS" (number->string
                                          (max (quotient (parallel-job-count) 2)
                                               1)))
               (,%openmpi-setup)))))))
    (synopsis "Eigenvalue solvers for symmetric matrices (with MPI support)")))

(define-public elemental
  ;; The build of 0.87.7 is failed for a long time due to new version of GCC. The
  ;; latest commit has fixes.
  ;; See https://github.com/elemental/Elemental/issues/254
  (let ((commit "6eb15a0da2a4998bf1cf971ae231b78e06d989d9")
        (revision "0"))
    (package
      (name "elemental")
      (version (git-version "0.87.7" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/elemental/Elemental")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "06xcs4ic60ndcf2hq19gr8yjwdsnphpcyhapab41rkw726z4lm7p"))))
      (build-system cmake-build-system)
      (arguments
       (list
        #:build-type "Release" ;default RelWithDebInfo not supported
        #:configure-flags
        #~(list "-DEL_DISABLE_PARMETIS:BOOL=YES"
                "-DEL_AVOID_COMPLEX_MPI:BOOL=NO"
                "-DEL_CACHE_WARNINGS:BOOL=YES"
                "-DEL_TESTS:BOOL=YES"
                "-DCMAKE_INSTALL_LIBDIR=lib"
                "-DGFORTRAN_LIB=gfortran")
        #:phases
        #~(modify-phases %standard-phases
            (add-before 'check 'mpi-setup
                 #$%openmpi-setup)
            (add-before 'check 'setup-tests
              (lambda _                ;; Parallelism is done at the MPI layer.
                (setenv "OMP_NUM_THREADS" "1")))
            (add-after 'install 'remove-tests
              (lambda _
                ;; Tests are installed, with no easy configuration
                ;; switch to prevent this, so delete them.
                (delete-file-recursively
                 (string-append  #$output "/bin/test")))))))
      (native-inputs
       (list gfortran))
      (inputs
       (list `(,gfortran "lib")
             gmp
             lapack
             metis
             mpc
             mpfr
             openmpi
             qd
             openblas))
      (home-page "https://github.com/elemental/Elemental")
      (synopsis "Dense and sparse-direct linear algebra and optimization")
      (description "Elemental is a modern C++ library for distributed-memory
dense and sparse-direct linear algebra, conic optimization, and lattice
reduction.")
      (license license:bsd-2))))

(define-public mcrl2
  (package
    (name "mcrl2")
    (version "202206.1")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://www.mcrl2.org/download/release/mcrl2-"
                    version ".tar.gz"))
              (sha256
               (base32
                "1rbfyw47bi31qla1sa4fd1npryb5kbdr0vijmdc2gg1zhpqfv0ia"))))
    (inputs
     (list boost glu mesa qtbase-5))
    (build-system cmake-build-system)
    (synopsis "Toolset for the mCRL2 formal specification language")
    (description
     "@dfn{mCRL2} (micro Common Representation Language 2) is a formal
specification language for describing concurrent discrete event systems.  Its
toolset supports analysis and automatic verification, linearisation, simulation,
state-space exploration and generation, and tools to optimise and analyse
specifications.  Also, state spaces can be manipulated, visualised and
analysed.")
    (home-page "https://mcrl2.org")
    (license license:boost1.0)))

(define-public mcrl2-minimal
  (package
    (inherit mcrl2)
    (name "mcrl2-minimal")
    (inputs
     (list boost))
    (arguments
     '(#:configure-flags '("-DMCRL2_ENABLE_GUI_TOOLS=OFF")))))

(define-public tcalc
  (package
  (name "tcalc")
  (version "2.0")
  (source
    (origin
      (method url-fetch)
      (uri (string-append "https://sites.google.com/site/mohammedisam2000/tcalc/tcalc-"
                            version ".tar.gz"))
      (sha256
        (base32
          "0jq806m4dqfia85nppfm75mml9w57g0cgv4cdw9bp3zymda83s0m"))))
  (build-system gnu-build-system)
  (synopsis "The terminal calculator")
  (description
    "The terminal calculator is a small program to help users of the GNU/Linux
terminal do calculations simply and quickly.  The formula to be calculated can
be fed to @command{tcalc} through the command line.")
  (home-page "https://sites.google.com/site/mohammedisam2000/tcalc")
  (license license:gpl3+)))

(define-public tiny-bignum
  (let ((commit "1d7a1f9b8e77316187a6b3eae8e68d60a6f9a4d4"))
    (package
     (name "tiny-bignum")
     (version (git-version "0" "0" commit))
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/kokke/tiny-bignum-c")
              (commit commit)))
        (file-name (git-file-name "tiny-bignum" commit))
        (sha256
         (base32 "0vj71qlhlaa7d92bfar1kwqv6582dqrby8x3kdw0yzh82k2023g6"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
          (delete 'configure)
          (add-after 'unpack 'patch-tests
            (lambda _
              (substitute* "scripts/test_rand.py"
                (("\t") "  ")
                (("\" % (\\w+)" _ symbol) (string-append "\" % int(" symbol ")")))
              #t))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
                (invoke "make" "test"))
              #t))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((share (string-append (assoc-ref outputs "out") "/share"))
                    (doc (string-append (assoc-ref outputs "out") "/doc")))
                (mkdir-p share)
                (install-file "bn.c" share)
                (install-file "bn.h" share)
                (mkdir-p doc)
                (install-file "LICENSE" doc)
                (install-file "README.md" doc))
              #t)))))
     (native-inputs
      `(("python" ,python-wrapper)))
     (home-page "https://github.com/kokke/tiny-bignum-c")
     (synopsis "Small portable multiple-precision unsigned integer arithmetic in C")
     (description
      "This library provides portable Arbitrary-precision unsigned integer
arithmetic in C, for calculating with large numbers.  Basic arithmetic (+, -,
*, /, %) and bitwise operations (&, |, ^. <<, >>) plus increments, decrements
and comparisons are supported.")
     (license license:unlicense))))

(define-public sundials
  (package
    (name "sundials")
    (version "6.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/LLNL/sundials/releases/download/v"
                           version "/sundials-" version ".tar.gz"))
       (sha256
        (base32
         "07gk9060xk3bzfqf8v4fqlp0rcxswiwlsy887zv87i1gfy9map8r"))))
    (build-system cmake-build-system)
    (native-inputs
     (list python-2))          ; For tests; syntax incompatible with Python 3.
    (inputs
     (list openblas suitesparse))
    (arguments
     '(#:configure-flags `("-DCMAKE_C_FLAGS=-O2 -g -fcommon"

                           "-DSUNDIALS_INDEX_SIZE=32"
                           ;; Incompatible with 32-bit indices.
                           ;;"-DBUILD_FORTRAN_MODULE_INTERFACE:BOOL=ON"

                           "-DEXAMPLES_ENABLE_C:BOOL=ON"
                           "-DEXAMPLES_ENABLE_CXX:BOOL=ON"
                           ;; Requires -DBUILD_FORTRAN_MODULE_INTERFACE:BOOL=ON.
                           ;;"-DEXAMPLES_ENABLE_F2003:BOOL=ON"
                           "-DEXAMPLES_INSTALL:BOOL=OFF"

                           "-DENABLE_KLU:BOOL=ON"
                           ,(string-append "-DKLU_INCLUDE_DIR="
                                           (assoc-ref %build-inputs "suitesparse")
                                           "/include")
                           ,(string-append "-DKLU_LIBRARY_DIR="
                                           (assoc-ref %build-inputs "suitesparse")
                                           "/lib"))))
    (home-page "https://computation.llnl.gov/projects/sundials")
    (synopsis "Suite of nonlinear and differential/algebraic equation solvers")
    (description "SUNDIALS is a family of software packages implemented with
the goal of providing robust time integrators and nonlinear solvers that can
easily be incorporated into existing simulation codes.")
    (properties
     '((release-monitoring-url
        . "https://computing.llnl.gov/projects/sundials/sundials-software")))
    (license license:bsd-3)))

(define-public sundials-openmpi
  (package/inherit sundials
    (name "sundials-openmpi")
    (propagated-inputs
     (list openmpi
           ;; Support for the below requires MPI.
           hypre-openmpi
           petsc-openmpi))
    (arguments
     (substitute-keyword-arguments (package-arguments sundials)
       ((#:configure-flags flags '())
        `(cons* "-DENABLE_MPI:BOOL=ON"
                "-DENABLE_HYPRE:BOOL=ON"
                (string-append "-DHYPRE_INCLUDE_DIR="
                               (assoc-ref %build-inputs "hypre-openmpi")
                               "/include")
                (string-append "-DHYPRE_LIBRARY_DIR="
                               (assoc-ref %build-inputs "hypre-openmpi")
                               "/lib")
                "-DENABLE_PETSC:BOOL=ON"
                (string-append "-DPETSC_DIR="
                               (assoc-ref %build-inputs "petsc-openmpi"))
                ,flags))
       ((#:phases phases '%standard-phases)
        `(modify-phases ,phases
           (add-before 'check 'mpi-setup
             ,%openmpi-setup)))))
    (synopsis "SUNDIALS with MPI support")))

(define-public sundials-5
  (package
    (inherit sundials)
    (name "sundials")
    (version "5.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/LLNL/sundials/releases/download/v"
                           version "/sundials-" version ".tar.gz"))
       (sha256
        (base32
         "04x2x0jchf9kbcw2a1c6f4h4as8sr6k2snfz8z9k897pa4rl1vfl"))))))

(define-public sundials-openmpi-5
  (package/inherit sundials-5
    (name "sundials-openmpi")
    (propagated-inputs
     (package-propagated-inputs sundials-openmpi))
    (arguments
     (package-arguments sundials-openmpi))
    (synopsis (package-synopsis sundials-openmpi))))

(define-public sundials-julia
  (package
    (inherit sundials)
    (name "sundials-julia")
    (version "5.2.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/LLNL/sundials")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0nx4sqhmi126m14myzm7syv2053harav9snl0a247wnkcgs5rxrv"))))
    (inputs
     (modify-inputs (package-inputs sundials)
       (prepend gfortran lapack)))
    (arguments
     '(#:configure-flags `("-DCMAKE_C_FLAGS=-O2 -g -fcommon"
                           "-DSUNDIALS_INDEX_SIZE=32"
                           "-DKLU_ENABLE:BOOL=ON"
                           ,(string-append "-DKLU_INCLUDE_DIR="
                                           (assoc-ref %build-inputs "suitesparse")
                                           "/include")
                           ,(string-append "-DKLU_LIBRARY_DIR="
                                           (assoc-ref %build-inputs "suitesparse")
                                           "/lib")
                           "-DLAPACK_ENABLE:BOOL=ON")))
    (synopsis "SUNDIALS with LAPACK support as required by julia-sundials-jll")))

(define-public combinatorial-blas
  (package
    (name "combinatorial-blas")
    (version "1.6.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://eecs.berkeley.edu/~aydin/CombBLAS_FILES/"
                           "CombBLAS_beta_"
                           (match (string-split version #\.)
                            ((major minor patch)
                             (string-append major minor "_" patch))) ;e.g. "16_2"
                           ".tgz"))
       (sha256
        (base32
         "1a9wbgdqyy1whhfc0yl0yqkax3amnqa6iihhq48d063gc0jwfd9a"))
       (patches (search-patches "combinatorial-blas-awpm.patch"
                                "combinatorial-blas-io-fix.patch"))))
    (build-system cmake-build-system)
    (inputs
     `(("mpi" ,openmpi)
       ("test-data" ,(origin
                       (method url-fetch)
                       (uri (string-append "https://people.eecs.berkeley.edu/~aydin/"
                                           "CombBLAS_FILES/testdata_combblas1.6.1.tgz"))
                       (sha256
                        (base32
                         "01y2781cy3fww7znmidrp85mf8zx0c905w5vzvk1mgrmhhynim87"))))))
    (arguments
     `(#:configure-flags '("-DBUILD_SHARED_LIBS:BOOL=YES"
                           "-DCMAKE_CXX_FLAGS=-DUSE_FUNNEL")
       #:parallel-tests? #f             ;tests use 'mpiexec -n4'
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'mpi-setup
           ,%openmpi-setup)
         (add-before 'check 'test-setup
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "OMP_NUM_THREADS" "2")
             (invoke "tar" "xf" (assoc-ref inputs "test-data")))))))
    (home-page "https://people.eecs.berkeley.edu/~aydin/CombBLAS/html/")
    (synopsis "Linear algebra primitives for graph analytics")
    (description "The Combinatorial BLAS (CombBLAS) is an extensible
distributed-memory parallel graph library offering a small but powerful set of
linear algebra primitives specifically targeting graph analytics.")
    (license (list
              license:gpl2+             ;include/psort/(funnel|sort)*.h
              license:x11               ;usort and psort
              license:bsd-3))))         ;CombBLAS and MersenneTwister.h

(define-public dune-common
  (package
    (name "dune-common")
    (version "2.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://dune-project.org/download/"
                           version "/dune-common-" version ".tar.gz"))
       (sha256
        (base32
         "04pzk8q0bibci8z5xlwndhh3y3vs63mw7kad62lbzfwrr5121hrd"))
       (patches (search-patches "dune-common-skip-failing-tests.patch"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list gmp metis openblas python superlu))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "DUNE, the Distributed and Unified Numerics Environment is a
modular toolbox for solving @dfn{partial differential equations} (PDEs) with
grid-based methods.  It supports the easy implementation of methods like
@dfn{Finite Elements} (FE), @dfn{Finite Volumes} (FV), and also @dfn{Finite
Differences} (FD).")
    ;; GPL version 2 with "runtime exception" to make it behave like LGPLv2.
    (license license:gpl2)))

(define-public dune-geometry
  (package
    (name "dune-geometry")
    (version "2.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://dune-project.org/download/"
                           version "/dune-geometry-" version ".tar.gz"))
       (sha256
        (base32
         "1bl1abipcf7zysmyyy2ikfx0nip55kasrb1bbkh11ghdilxrwwqy"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           ;; Optional
           openblas gmp python))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "DUNE, the Distributed and Unified Numerics Environment is a
modular toolbox for solving @dfn{partial differential equations} (PDEs) with
grid-based methods.  It supports the easy implementation of methods like
@dfn{Finite Elements} (FE), @dfn{Finite Volumes} (FV), and also @dfn{Finite
Differences} (FD).

This package contains the basic DUNE geometry classes.")
    ;; GPL version 2 with "runtime exception"
    (license license:gpl2)))

(define-public dune-uggrid
  (package
    (name "dune-uggrid")
    (version "2.9.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
         (url "https://gitlab.dune-project.org/staging/dune-uggrid.git")
         (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1xwmiabb25nydi0yzhd64vq6fm3razix6k87afhq88q0ywzll65x"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "DUNE, the Distributed and Unified Numerics Environment is a
modular toolbox for solving @dfn{partial differential equations} (PDEs) with
grid-based methods.  It supports the easy implementation of methods like
@dfn{Finite Elements} (FE), @dfn{Finite Volumes} (FV), and also @dfn{Finite
Differences} (FD).

This package contains the DUNE UG grid classes.")
    (license license:lgpl2.1)))

(define-public dune-grid
  (package
    (name "dune-grid")
    (version "2.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://dune-project.org/download/"
                           version "/dune-grid-" version ".tar.gz"))
       (sha256
        (base32
         "17l2vlr8q3rfifxv80r3jlzamx478xn0vfjkrl3ns1akk7miycq8"))
       (patches (search-patches
                  "dune-grid-add-missing-include-cassert.patch"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           dune-geometry
           gmp
           metis
           openblas
           python))
    (propagated-inputs
     (list dune-uggrid))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "DUNE, the Distributed and Unified Numerics Environment is a
modular toolbox for solving @dfn{partial differential equations} (PDEs) with
grid-based methods.  It supports the easy implementation of methods like
@dfn{Finite Elements} (FE), @dfn{Finite Volumes} (FV), and also @dfn{Finite
Differences} (FD).

This package contains the basic DUNE grid classes.")
    ;; GPL version 2 with "runtime exception"
    (license license:gpl2)))

(define-public dune-istl
  (package
    (name "dune-istl")
    (version "2.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://dune-project.org/download/"
                           version "/dune-istl-" version ".tar.gz"))
       (sha256
        (base32
         "0smghqr400xl84j0laabgwaj2p5jlj3n3s85bm7qp9m2vjz6rav6"))
       (patches (search-patches "dune-istl-fix-solver-playground.patch"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; XXX: istl/test/matrixtest.cc includes <fenv.h> and fails to find
         ;; the stdlib types when the gfortran header is used.  Remove gfortran
         ;; from CPLUS_INCLUDE_PATH as a workaround.
         (add-after 'set-paths 'hide-gfortran
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((gfortran (assoc-ref inputs "gfortran")))
               (setenv "CPLUS_INCLUDE_PATH"
                       (string-join
                        (delete (string-append gfortran "/include/c++")
                                (string-split (getenv "CPLUS_INCLUDE_PATH") #\:))
                        ":"))
               #t)))
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           ;; Optional
           metis
           suitesparse
           superlu
           openblas
           gmp
           python))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "DUNE, the Distributed and Unified Numerics Environment is a
modular toolbox for solving @dfn{partial differential equations} (PDEs) with
grid-based methods.

This is the iterative solver template library which provides generic sparse
matrix/vector classes and a variety of solvers based on these classes.  A
special feature is the use of templates to exploit the recursive block
structure of finite element matrices at compile time.  Available solvers
include Krylov methods, (block-) incomplete decompositions and
aggregation-based algebraic multigrid.")
    ;; GPL version 2 with "runtime exception"
    (license license:gpl2)))

(define-public dune-localfunctions
  (package
    (name "dune-localfunctions")
    (version "2.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://dune-project.org/download/"
                           version "/dune-localfunctions-" version ".tar.gz"))
       (sha256
        (base32
         "02zl49q40ifmic221fxlhi8zj9pybdyjavzvgn1zwh636ysgjbsp"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; XXX: localfunctions/test/lagrangeshapefunctiontest.cc includes <fenv.h>
         ;; and fails to find the stdlib types when the gfortran header is used.
         ;; Hide gfortran from CPLUS_INCLUDE_PATH to ensure we get the GCC header.
         (add-after 'set-paths 'hide-gfortran
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((gfortran (assoc-ref inputs "gfortran")))
               (setenv "CPLUS_INCLUDE_PATH"
                       (string-join
                        (delete (string-append gfortran "/include/c++")
                                (string-split (getenv "CPLUS_INCLUDE_PATH") #\:))
                        ":"))
               #t)))
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           dune-geometry
           ;; Optional
           metis
           superlu
           gmp))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment") ; TODO
    (description "This DUNE module provides interface and implementation for
shape functions defined on the DUNE reference elements.  In addition to the
shape function, interpolation operators and special keys are provided which
can be used to assemble global function spaces on finite-element grids.

This package provides an interface and implementation for shape functions
defined on the DUNE reference elements.  In addition to the shape function,
interpolation operators and special keys are provided which can be used to
assemble global function spaces on finite-element grids.")
    ;; GPL version 2 with "runtime exception"
    (license license:gpl2)))

(define-public dune-alugrid
  (package
    (name "dune-alugrid")
    (version "2.9.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.dune-project.org/extensions/dune-alugrid.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0s41jinsfpm56nx41vkmyv3y9n072ssw9hxjm7di64zcszgpjmzd"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-include
           (lambda _
             (substitute* "dune/alugrid/test/test-alugrid.cc"
               (("doc/grids/gridfactory/testgrids")
                "doc/dune-grid/grids/gridfactory/testgrids"))
             #t))
         (add-after 'build 'build-tests
           (lambda* (#:key inputs make-flags parallel-build? #:allow-other-keys)
             (setenv "CPLUS_INCLUDE_PATH"
                     (string-append (assoc-ref inputs "dune-grid") "/share"))
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           dune-geometry
           dune-grid
           ;; Optional
           metis
           openblas
           python
           superlu
           gmp
           zlib))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "ALUGrid is an adaptive, loadbalancing, unstructured
implementation of the DUNE grid interface supporting either simplices or
cubes.")
    (license license:gpl2+)))

(define-public dune-subgrid
  ; dune-subgrid does not tag its releases.
  ; The following commit is a few commits past the releases/2.9 branch
  ; to include some additional commits fixing compatibility with dune-uggrid.
  (let ((commit "e83f3f919c2602425467ed767f279bc9c356c436"))
    (package
      (name "dune-subgrid")
      (version (git-version "2.9.0" "1" commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
           (url "https://gitlab.dune-project.org/extensions/dune-subgrid")
           (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
            "1dv4zg5j17bldpgg02ycg9fbfmnc1kffixgzbkkz86f2dmwgh2b6"))))
      (build-system cmake-build-system)
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (add-after 'build 'build-tests
             (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
               (apply invoke "make" "build_tests"
                      `(,@(if parallel-build?
                              `("-j" ,(number->string (parallel-job-count)))
                              '())
                        ,@make-flags)))))))
      (inputs
       (list dune-common
             dune-geometry
             dune-grid
             ;; Optional
             metis
             openblas
             gmp))
      (native-inputs
       (list gfortran pkg-config))
      (home-page "http://numerik.mi.fu-berlin.de/dune-subgrid/index.php")
      (synopsis "Distributed and Unified Numerics Environment")
      (description "The dune-subgrid module marks elements of
another hierarchical dune grid.  The set of marked elements can then be
accessed as a hierarchical dune grid in its own right.  Dune-Subgrid
provides the full grid interface including adaptive mesh refinement.")
      (license license:gpl2+))))

(define-public dune-typetree
  (package
    (name "dune-typetree")
    (version "2.9.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.dune-project.org/staging/dune-typetree.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1qcnl8giivnn8zprszdwrqw4q29sv3c2pr8dlrz616j10i4r8p18"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           ;; Optional
           openblas
           python
           metis
           superlu
           gmp))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "TypeTree is a template library for constructing and
operating on statically typed trees of objects.")
    ;; Either GPL version 2 with "runtime exception" or LGPLv3+.
    (license (list license:lgpl3+ license:gpl2))))

(define-public dune-functions
  (package
    (name "dune-functions")
    (version "2.9.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.dune-project.org/staging/dune-functions.git")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0pmi9vk0pdq9qp3xvknsndg8l6f2xkjr1rwbfbzsl9aj0qv9rn2p"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'disable-failing-tests
           (lambda _
             (setenv "ARGS"
                     ;; unable to load GMSH file in this test
                     "--exclude-regex gridviewfunctionspacebasistest")
            #t))
         (add-after 'build 'build-tests
           (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
             (apply invoke "make" "build_tests"
                    `(,@(if parallel-build?
                            `("-j" ,(number->string (parallel-job-count)))
                            '())
                      ,@make-flags)))))))
    (inputs
     (list dune-common
           dune-istl
           dune-localfunctions
           dune-grid
           dune-geometry
           dune-typetree
           openblas
           metis
           python
           superlu
           gmp))
    (native-inputs
     (list gfortran pkg-config))
    (home-page "https://dune-project.org/")
    (synopsis "Distributed and Unified Numerics Environment")
    (description "The dune-functions module provides an abstraction layer for
global finite element functions.  Its two main concepts are functions
implemented as callable objects, and bases of finite element spaces.")
    ;; Either GPL version 2 with "runtime exception" or LGPLv3+.
    (license (list license:lgpl3+ license:gpl2))))

(define-public dune-pdelab
  ;; This was the last commit on the releases/2.8 branch as of 2023-04-12,
  ;; unfortunately there was no tag for any 2.8 release.
  (let ((commit "d5dddb6b1c21b95e867ff53cca159ad676689f5c"))
    (package
      (name "dune-pdelab")
      (version (git-version "2.8.0" "0" commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://gitlab.dune-project.org/pdelab/dune-pdelab")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "0l2idjp59a6x46vdd30xhhsnv7chql0z7msdsyra2h6pqm6xiqxk"))))
      (build-system cmake-build-system)
      (arguments '(#:tests? #f)) ; XXX: the tests cannot be compiled
      (inputs
       (list dune-common
             dune-istl
             dune-localfunctions
             dune-geometry
             dune-grid
             dune-typetree
             dune-functions
             ;; Optional
             openblas
             eigen
             metis
             python
             superlu
             gmp))
      (native-inputs
       (list gfortran pkg-config))
      (home-page "https://dune-project.org/")
      (synopsis "Differential equations solver toolbox")
      (description "PDELab is a partial differential equations solver toolbox
built on top of DUNE, the Distributed and Unified Numerics Environment.")
      ;; Either GPL version 2 with "runtime exception" or LGPLv3+.
      (license (list license:lgpl3+ license:gpl2)))))

(define add-openmpi-to-dune-package
  (let ((dune-package?
          (lambda (p) (string-prefix? "dune-" (package-name p)))))
    (package-mapping
      (lambda (p)
        (if (dune-package? p)
            (package (inherit p)
              (name (string-append (package-name p) "-openmpi"))
              (inputs (modify-inputs (package-inputs p)
                        (append openmpi)))
              (arguments
               (substitute-keyword-arguments (package-arguments p)
                 ((#:phases phases '%standard-phases)
                  `(modify-phases ,phases
                     (add-before 'check 'mpi-setup
                       ,%openmpi-setup)))))
              (synopsis (string-append (package-synopsis p) " (with MPI support)")))
            p))
      (negate dune-package?))))

(define-public dune-common-openmpi
  (add-openmpi-to-dune-package dune-common))

(define-public dune-geometry-openmpi
  (add-openmpi-to-dune-package dune-geometry))

(define-public dune-istl-openmpi
  (add-openmpi-to-dune-package dune-istl))

(define-public dune-typetree-openmpi
  (add-openmpi-to-dune-package dune-typetree))

(define-public dune-uggrid-openmpi
  (add-openmpi-to-dune-package dune-uggrid))

(define-public dune-grid-openmpi
  (add-openmpi-to-dune-package dune-grid))

(define-public dune-alugrid-openmpi
  (add-openmpi-to-dune-package dune-alugrid))

(define-public dune-subgrid-openmpi
  (add-openmpi-to-dune-package dune-subgrid))

(define-public dune-localfunctions-openmpi
  (add-openmpi-to-dune-package dune-localfunctions))

(define-public dune-functions-openmpi
  (add-openmpi-to-dune-package dune-functions))

(define-public dune-pdelab-openmpi
  (add-openmpi-to-dune-package dune-pdelab))

(define-public mlucas
  (package
    (name "mlucas")
    (version "18")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://mersenneforum.org/mayer/src/C/mlucas_v" version ".txz"))
       (sha256
        (base32 "0h4xj6pyyac79ka5ibqjilfa3s9j3yxnzgpwc57b54kfh2bj3447"))))
    (build-system gnu-build-system)
    (inputs
     (list python-2))
    (arguments
     `(#:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda _
             (chdir "src")
             (call-with-output-file "Makefile"
               (lambda (port)
                 (format port "CC = gcc
CFLAGS = -O3 ~a -DUSE_THREADS
LDLIBS = -lm -lpthread -lrt
Mlucas: $(addsuffix .o,$(basename $(wildcard *.c)))
"
                         ,(let ((system (or (%current-target-system)
                                            (%current-system))))
                            (cond
                             ((string-prefix? "x86_64" system) "-DUSE_SSE2")
                             (else ""))))))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
               (install-file "Mlucas" bin)
               (install-file "primenet.py" bin))
             #t)))))
    (home-page "https://www.mersenne.org")
    (synopsis "Great Internet Mersenne Prime Search (GIMPS) distributed computing client")
    (description "Mlucas performs Lucas-Lehmer primality testing of Mersenne
numbers in search of a world-record prime.  You may use it to test any
suitable number as you wish, but it is preferable that you do so in a
coordinated fashion, as part of the Great Internet Mersenne Prime
Search (GIMPS).  Mlucas also includes a simple Python script for assignment
management via the GIMPS project's Primenet server.")
    (license license:gpl2+)))

(define-public nauty
  (package
    (name "nauty")
    (version "2.8.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://pallini.di.uniroma1.it/"
             "nauty" (string-join (string-split version #\.) "_") ".tar.gz"))
       (sha256
        (base32 "1yp6wpz2drq0viww8px1vl4pw919nq3xgxrmrrdhycx8bhi9ikpj"))))
    (build-system gnu-build-system)
    (outputs '("out" "lib"))
    (arguments
     (list
      #:test-target "checks"
      #:configure-flags #~(list "--enable-generic") ;prevent -march-native
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'normalize-pkgconfig-files-location
            (lambda _
              (substitute* "makefile.in"
                (("^(pkgconfigexecdir=).*" _ prefix)
                 (string-append prefix "${libdir}/pkgconfig\n"))))))))
    (inputs
     (list gmp))                        ;for sumlines
    (home-page "https://pallini.di.uniroma1.it/")
    (synopsis "Library for graph automorphisms")
    (description "@code{nauty} (No AUTomorphisms, Yes?) is a set of
procedures for computing automorphism groups of graphs and digraphs.

@code{nauty} computes graph information in the form of a set of
generators, the size of the group, and the orbits of the group; it can
also produce a canonical label.  The @code{nauty} suite is written in
C and comes with a command-line interface, a collection of
command-line tools, and an Application Programming Interface (API).

This package provides the static libraries required to run programs
compiled against the nauty library.")
    (license license:asl2.0)))

(define-public ppl
  (package
    (name "ppl")
    (version "1.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.bugseng.com/products/ppl/download/"
                           "ftp/releases/" version
                           "/ppl-" version ".tar.gz"))
       (sha256
        (base32
         "1j5aji1g2vmdvc0gqz45n2ll2l2f6czca04wiyfl5g3sm3a6vhvb"))))
    (build-system gnu-build-system)
    (native-inputs
     (list m4))
    (inputs
     (list glpk gmp))
    (home-page "https://www.bugseng.com/parma-polyhedra-library")
    (synopsis
     "Parma Polyhedra Library for computations with polyhedra")
    (description
     "The Parma Polyhedra Library (PPL) provides numerical abstractions
especially targeted at applications in the field of analysis and
verification of complex systems.  These abstractions include convex
polyhedra, defined as the intersection of a finite number of (open or
closed) halfspaces, each described by a linear inequality (strict or
non-strict) with rational coefficients; some special classes of polyhedra
shapes that offer interesting complexity/precision tradeoffs; and grids
which represent regularly spaced points that satisfy a set of linear
congruence relations.  The library also supports finite powersets and
products of (any kind of) polyhedra and grids, a mixed integer linear
programming problem solver using an exact-arithmetic version of the simplex
algorithm, a parametric integer programming solver, and primitives for
termination analysis via the automatic synthesis of linear ranking
functions.")
    (license license:gpl3+)))

(define-public speedcrunch
  (package
    (name "speedcrunch")
    (version "0.12.0")
    (source
     (origin
      (method git-fetch)
      (uri (git-reference
        (url "https://bitbucket.org/heldercorreia/speedcrunch.git")
        (commit (string-append "release-" version))))
      (file-name (git-file-name name version))
      (sha256
       (base32
        "0vh7cd1915bjqzkdp3sk25ngy8cq624mkh8c53c5bnzk357kb0fk"))))
    (build-system cmake-build-system)
    (inputs (list qtbase-5))
    (native-inputs (list qttools-5))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'chdir-to-src
           (lambda _ (chdir "src") #t)))))
    (synopsis "High-precision scientific calculator")
    (description
     "SpeedCrunch is a high-precision scientific calculator.  It features a
syntax-highlighted scrollable display and is designed to be fully used via
keyboard.  Some distinctive features are auto-completion of functions and
variables, a formula book, and quick insertion of constants from various
fields of knowledge.")
    (home-page "https://speedcrunch.org/")
    (license license:gpl2+)))

(define-public minisat
  ;; This is the last commit which is available upstream, no
  ;; release happened since 2010.
  (let ((commit "37dc6c67e2af26379d88ce349eb9c4c6160e8543")
        (revision "1"))
    (package
      (name "minisat")
      (version (string-append "2.2.0-" revision "." (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/niklasso/minisat")
               (commit commit)))
         (file-name (string-append name "-" version "-checkout"))
         (sha256
          (base32
           "091hf3qkm197s5r7xcr3m07xsdwyz2rqk1hc9kj0hn13imz09irq"))
         (patches
          (search-patches "minisat-friend-declaration.patch"
                          "minisat-install.patch"))))
      (build-system gnu-build-system)
      (arguments
       '(#:make-flags (list (string-append "prefix=" %output))
         #:tests? #f ;no check target
         #:phases
         (modify-phases %standard-phases
           (delete 'configure))))
      (inputs
       `(("zlib:static" ,zlib "static")
         ("zlib" ,zlib)))
      (synopsis
       "Small, yet efficient, SAT solver")
      (description
       "MiniSat is a minimalistic, open-source SAT solver, developed to help
researchers and developers alike to get started on SAT.")
      (home-page
       "http://minisat.se/MiniSat.html")
      (license license:expat))))

(define-public kissat
  (package
    (name "kissat")
    (version "3.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/arminbiere/kissat")
             (commit (string-append "rel-" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "04x4w760srbdi4zci0s747qxk717x5d2x59ixraxh5104s9nyn8b"))))
    (build-system gnu-build-system)
    (inputs (list xz gzip lzip bzip2 p7zip))
    (arguments
     (list
      #:test-target "test"
      #:configure-flags #~(list "-shared")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-source
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "src/file.c"
                (("(bzip2|gzip|lzma|xz) -c" all cmd)
                 (string-append (search-input-file inputs
                                                   (string-append "bin/" cmd))
                                " -c"))
                (("7z ([ax])" all mode)
                 (string-append (search-input-file inputs "bin/7z")
                                " " mode))
                ;; Since we hard-coded the paths, we no longer need to find
                ;; them.
                (("bool found = kissat_find_executable \\(name\\);")
                 "bool found = true;"))
              (substitute* "test/testmain.c"
                ;; SIGINT is ignored inside invoke.
                (("^SIGNAL\\(SIGINT\\)") ""))))
          (replace 'configure
            (lambda* (#:key configure-flags #:allow-other-keys)
              ;; The configure script does not support standard GNU options.
              (apply invoke "./configure" configure-flags)))
          (replace 'install
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
                (install-file "build/kissat" (string-append out "/bin"))
                (install-file "build/libkissat.so" (string-append out "/lib"))
                (install-file "src/kissat.h"
                              (string-append out "/include"))))))))
    (home-page "https://github.com/arminbiere/kissat")
    (synopsis "Bare-metal SAT solver")
    (description
     "Kissat is a bare-metal SAT-solver written in C.  It is a port of CaDiCaL
back to C with improved data structures, better scheduling of inprocessing and
optimized algorithms and implementation.")
    (license license:expat)))

(define-public aiger
  (package
    (name "aiger")
    (version "1.9.9")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://fmv.jku.at/aiger/aiger-"
                                 version ".tar.gz"))
             (sha256
               (base32
                "1ish0dw0nf9gyghxsdhpy1jjiy5wp54c993swp85xp7m6vdx6l0y"))))
    (outputs (list "out" "static"))
    (build-system gnu-build-system)
    (arguments
     (list #:tests? #f                  ; no check target
           #:phases
           #~(modify-phases %standard-phases
               (add-after 'unpack 'patch-source
                 (lambda* (#:key inputs #:allow-other-keys)
                   (substitute* "aiger.c"
                     (("\"(gzip|gunzip)" all cmd)
                      (string-append
                       "\""
                       (search-input-file inputs (string-append "bin/" cmd)))))))
               (add-after 'unpack 'patch-build-files
                 (lambda* (#:key outputs #:allow-other-keys)
                   (substitute* "makefile.in"
                     (("test -d .*") "true")
                     (("/usr/local") (assoc-ref outputs "out")))))
               (replace 'configure
                 (lambda* (#:key configure-flags #:allow-other-keys)
                   (apply invoke "./configure.sh" configure-flags)))
               (add-after 'install 'install-static
                 (lambda* (#:key outputs #:allow-other-keys)
                   (apply invoke #$(ar-for-target) "rcs" "libaiger.a"
                          (find-files "." "\\.o$"))
                   (let* ((static (assoc-ref outputs "static"))
                          (lib (string-append static "/lib"))
                          (incl (string-append static "/include/aiger")))
                     (mkdir-p lib)
                     (mkdir-p incl)
                     (install-file "libaiger.a" lib)
                     (for-each (lambda (f) (install-file f incl))
                               (find-files "." "\\.h$"))))))))
    (inputs (list gzip))
    (home-page "https://fmv.jku.at/aiger")
    (synopsis "Utilities for And-Inverter Graphs")
    (description "AIGER is a format, library and set of utilities for
@acronym{AIG, And-Inverter Graphs}s.  The focus is on conversion utilities and a
generic reader and writer API.")
    (license (list license:expat
                   license:bsd-3))))    ; blif2aig

(define-public btor2tools
  (let ((commit "b8456dda4780789e882f5791eb486f295ade4da4")
        (revision "1"))
   (package
   (name "btor2tools")
   (version (git-version "1.0.0-pre" revision commit))
   (source (origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/Boolector/btor2tools")
                  (commit commit)))
            (file-name (git-file-name name version))
            (sha256
             (base32
              "0r3cm69q5xhnbxa74yvdfrsf349s4cxmiqlb4aq8appi7yg3qhww"))))
   (build-system cmake-build-system)
   (arguments
    (list #:out-of-source? #f
          #:phases
          #~(modify-phases %standard-phases
              (replace 'check
                (lambda* (#:key tests? #:allow-other-keys)
                  (when tests?
                    (invoke "sh" "test/runtests.sh")))))))
   (home-page "https://boolector.github.io")
   (synopsis "Parser for BTOR2 format")
   (description "This package provides a parser for the BTOR2 format used by
Boolector.")
   (license license:lgpl3+))))

(define-public cudd
  (package
   (name "cudd")
   (version "3.0.0")
   (source (origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/ivmai/cudd")
                  (commit (string-append "cudd-" version))))
            (file-name (git-file-name name version))
            (sha256
             (base32
              "0hyw9q42ir92vcaa7bwv6f631n85rfsxp463rnmklniq1wf6dyn9"))))
   (build-system gnu-build-system)
   (arguments (list #:configure-flags #~(list "--enable-shared")))
   ;; The original home-page was lost to time, so we reference the "unofficial"
   ;; Github mirror.  For what it's worth, the author of the library appears to
   ;; have been involved with this mirror at some point in time.
   (home-page "https://github.com/ivmai/cudd")
   (synopsis "Manipulate decision diagrams")
   (description "@acronym{CUDD, Colorado University Decision Diagrams} is a
library for manipulating decision diagrams.  It supports binary decision
diagrams, algebraic decision diagrams, and zero-suppressed binary decision
diagrams.")
   (license license:bsd-3)))

(define-public libpoly
  (package
   (name "libpoly")
   (version "0.1.12")
   (source (origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/SRI-CSL/libpoly")
                  (commit (string-append "v" version))))
            (file-name (git-file-name name version))
            (sha256
             (base32
              "1cgdj7mxjyq4r2n852nxqacml90jm9irbvv27an0fmg7q4v1p2kb"))))
   (build-system cmake-build-system)
   (arguments
    (list #:configure-flags #~(list "-DLIBPOLY_BUILD_PYTHON_API=off")))
   (inputs (list gmp))
   (home-page "https://github.com/SRI-CSL/libpoly")
   (synopsis "Manipulate polynomials")
   (description "LibPoly is a C library for manipulating polynomials to support
symbolic reasoning engines that need to reason about polynomial constraints.")
   (license license:lgpl3+)))

(define-public lingeling
  (let ((commit "72d2b13eea5fbd95557a3d0d199cd98dfbdc76ee")
        (revision "1"))
    (package
     (name "lingeling")
     (version (git-version "sc2022" revision commit))
     (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/arminbiere/lingeling")
                    (commit commit)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "16s30x8s2cw6icchwm65zj56ph4qwz6i07g3hwkknvajisvjq85c"))))
     (build-system gnu-build-system)
     (arguments
      (list #:test-target "test"
            #:modules `((ice-9 match)
                        ,@%gnu-build-system-modules)
            #:configure-flags #~(list "--aiger=.")
            #:phases
            #~(modify-phases %standard-phases
                (add-after 'unpack 'unpack-aiger
                  (lambda* (#:key inputs #:allow-other-keys)
                    (invoke #$(ar-for-target) "x"
                            (search-input-file inputs "lib/libaiger.a")
                            "aiger.o")
                    (copy-file
                     (search-input-file inputs "include/aiger/aiger.h")
                     "aiger.h")))
                (add-after 'unpack 'hard-code-commit
                  (lambda _
                    (substitute* "mkconfig.sh"
                      (("`\\./getgitid`") #$commit))))
                (add-after 'unpack 'patch-source
                  (lambda* (#:key inputs #:allow-other-keys)
                    (substitute* (list "treengeling.c" "lgldimacs.c")
                      (("\"(gunzip|xz|bzcat|7z)" all cmd)
                       (string-append
                        "\""
                        (search-input-file inputs (string-append "bin/" cmd)))))))
                (replace 'configure
                  (lambda* (#:key configure-flags #:allow-other-keys)
                    (apply invoke "./configure.sh" configure-flags)))
                (replace 'install
                  (lambda* (#:key outputs #:allow-other-keys)
                    (let ((bin (string-append (assoc-ref outputs "out")
                                              "/bin")))
                      (mkdir-p bin)
                      (for-each
                       (lambda (file)
                         (install-file file bin))
                       '("blimc" "ilingeling" "lglddtrace" "lglmbt"
                         "lgluntrace" "lingeling" "plingeling"
                         "treengeling")))))
                (add-after 'install 'wrap-path
                  (lambda* (#:key outputs #:allow-other-keys)
                    (with-directory-excursion (string-append
                                               (assoc-ref outputs "out")
                                               "/bin")
                      (for-each
                       (lambda (file)
                         (wrap-program
                          file
                          '("PATH" suffix
                            #$(map (lambda (input)
                                     (file-append (this-package-input input) "/bin"))
                                   '("gzip" "bzip2" "xz" "p7zip")))))
                       ;; These programs use sprintf on buffers with magic
                       ;; values to construct commands (yes, eww), so we
                       ;; can't easily substitute* them.
                       '("lglddtrace" "lgluntrace" "lingeling" "plingeling"))))))))
     (inputs (list `(,aiger "static") gzip bzip2 xz p7zip))
     (home-page "http://fmv.jku.at/lingeling")
     (synopsis "SAT solver")
     (description "This package provides a range of SAT solvers, including
the sequential @command{lingeling} and its parallel variants
@command{plingeling} and @command{treengeling}.  A bounded model checker is
also included.")
     (license license:expat))))

(define-public louvain-community
  (let ((commit "8cc5382d4844af127b1c1257373740d7e6b76f1e")
        (revision "1"))
    (package
      (name "louvain-community")
      (version (git-version "1.0.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                       (url "https://github.com/meelgroup/louvain-community")
                       (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "1ss00hkdvr9bdkd355hxf8zd7xycb3nm8qpy7s75gjjf6yng0bfj"))))
      (build-system cmake-build-system)
      (arguments
       (list #:tests? #f                ; tests appear to require missing files
             #:phases
             #~(modify-phases %standard-phases
                 (add-after 'unpack 'encode-git-hash
                   (lambda _
                     (substitute* "CMakeLists.txt"
                       (("GIT-hash-notfound") #$commit)))))))
      (native-inputs (list python))
      (home-page "https://github.com/meelgroup/louvain-communities")
      (synopsis "Multi-criteria community detection")
      (description "This package provides a C++ implementation of the Louvain
community detection algorithm.")
      (license license:lgpl3+))))

(define-public cryptominisat
  (package
    (name "cryptominisat")
    (version "5.11.4")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/msoos/cryptominisat")
             (commit version)))
      (file-name (git-file-name name version))
      (sha256
       (base32
        "1izjn44phjp9670s7bxrdx4p0r59idqwv3bm6sr0qnlqlha5z4zc"))))
    (build-system cmake-build-system)
    (arguments
     (list
      #:build-type "Release"
      #:test-target "test"
      #:configure-flags #~(list "-DENABLE_TESTING=ON" "-DSTATS=ON")
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'patch-source
            (lambda* (#:key inputs #:allow-other-keys)
              (substitute* "CMakeLists.txt"
                (("add_subdirectory\\(utils/lingeling-ala\\)") ""))
              ;; Transitively included in vendored gtest.h. Fixed in
              ;; upstream:
              ;; https://github.com/msoos/cryptominisat/pull/686
              (substitute* "tests/assump_test.cpp"
                (("#include <vector>")
                 "#include <vector>\n#include <algorithm>"))
              (substitute* "tests/CMakeLists.txt"
                (("add_subdirectory\\(\\$\\{GTEST_PREFIX\\} gtest\\)")
                 "find_package(GTest REQUIRED)")
                (("add_subdirectory\\(\\$\\{PROJECT_SOURCE_DIR\\}/utils/.*\\)")
                 "")))))))
    (inputs (list boost louvain-community python python-numpy sqlite zlib))
    (native-inputs (list googletest lingeling python python-wrapper python-lit))
    (synopsis "Incremental SAT solver")
    (description
     "CryptoMiniSat is an incremental SAT solver with both command line and
library (C++, C, Python) interfaces.  The command-line interface takes a
@acronym{CNF, Conjunctive Normal Form} as an input in the DIMACS format with
the extension of XOR clauses.  The library interfaces mimic this and also
allow incremental solving, including assumptions.")
    (home-page "https://github.com/msoos/cryptominisat")
    (license license:expat)))

(define-public libqalculate
  (package
    (name "libqalculate")
    (version "3.19.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Qalculate/libqalculate/")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1w44407wb552q21dz4m2nwwdi8b9hzjb2w1l3ffsikzqckc7wbyj"))
       (patches
        (search-patches "libqalculate-3.8.0-libcurl-ssl-fix.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("gettext" ,gettext-minimal)
       ("intltool" ,intltool)
       ("automake" ,automake)
       ("autoconf" ,autoconf)
       ("libtool" ,libtool)
       ("doxygen" ,doxygen)
       ("file" ,file)))
    (inputs
     (list gmp
           mpfr
           libxml2
           curl
           icu4c
           gnuplot
           readline))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'bootstrap 'setenv
           ;; Prevent the autogen.sh script to carry out the configure
           ;; script, which has not yet been patched to replace /bin/sh.
           (lambda _
             (setenv "NOCONFIGURE" "TRUE")
             #t)))))
    (home-page "https://qalculate.github.io/")
    (synopsis "Multi-purpose cli desktop calculator and library")
    (description
     "Libqalculate is a multi-purpose cli desktop calculator and library.
It provides basic and advanced functionality.  Features include customizable
functions, unit calculations, and conversions, physical constants, symbolic
calculations (including integrals and equations), arbitrary precision,
uncertainty propagation, interval arithmetic, plotting and a user-friendly
cli.")
    (license license:gpl2+)))

(define-public qalculate-gtk
  (package
    (name "qalculate-gtk")
    (version "3.19.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Qalculate/qalculate-gtk/")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1nrx7gp6f1yalbdda1gb97azhbr4xclq2xf08vvbvsk8jfd6fd2v"))))
    (build-system glib-or-gtk-build-system)
    (native-inputs
     (list pkg-config
           intltool
           automake
           autoconf
           libtool
           file))
    (inputs
     (list gmp
           mpfr
           libqalculate
           libxml2
           glib
           gtk+))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'bootstrap 'setenv
           ;; Prevent the autogen.sh script to carry out the configure
           ;; script, which has not yet been patched to replace /bin/sh.
           (lambda _
             (setenv "NOCONFIGURE" "TRUE")
             #t)))))
    (home-page "https://qalculate.github.io/")
    (synopsis "Multi-purpose graphical desktop calculator")
    (description
     "Qalculate-gtk is the GTK frontend for libqalculate.  It is a
multi-purpose GUI desktop calculator.  It provides basic and advanced
functionality.  Features include customizable functions, unit calculations,
and conversions, physical constants, symbolic calculations (including
integrals and equations), arbitrary precision, uncertainty propagation,
interval arithmetic, plotting.")
    (license license:gpl2+)))

(define-public numdiff
  (package
    (name "numdiff")
    (version "5.9.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://savannah/numdiff/numdiff-"
                           version ".tar.gz"))
       (sha256
        (base32
         "1vzmjh8mhwwysn4x4m2vif7q2k8i19x8azq7pzmkwwj4g48lla47"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ; There are no tests.
       #:phases
       (modify-phases %standard-phases
         (add-before 'compress-documentation 'delete-precompressed-info-file
           (lambda _
             (delete-file (string-append (assoc-ref %outputs "out")
                                         "/share/info/numdiff.info.gz"))
             #t)))))
    (home-page "https://nongnu.org/numdiff/")
    (synopsis "Compare files with numeric fields")
    (description
     "Numdiff compares files line by line and field by field, ignoring small
numeric differences and differences in numeric formats.")
    (license license:gpl3+)))

(define-public why3
  (package
    (name "why3")
    (version "1.6.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                     (url "https://gitlab.inria.fr/why3/why3")
                     (commit version)))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0k3y98xzhrl44vwzq2m6k4nrllrwp3ll69lc2gfl8d77w0wg7gkp"))))
    (build-system ocaml-build-system)
    (native-inputs
     (list autoconf automake coq ocaml which))
    (propagated-inputs
     (list camlzip ocaml-graph ocaml-menhir ocaml-num ocaml-zarith))
    (inputs
     (list coq-flocq emacs-minimal zlib))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'bootstrap
           (lambda _
             (invoke "./autogen.sh")
             (setenv "CONFIG_SHELL" (which "sh"))
             (substitute* "configure"
               (("#! /bin/sh") (string-append "#!" (which "sh")))
               ;; find ocaml-num in the correct directory
               (("\\$DIR/nums.cma") "$DIR/num.cma")
               (("\\$DIR/num.cmi") "$DIR/core/num.cmi"))
             #t))
         (add-after 'configure 'fix-makefile
           (lambda _
             (substitute* "Makefile"
               ;; find ocaml-num in the correct directory
               (("site-lib/num") "site-lib"))
             #t))
        (add-after 'install 'install-lib
          (lambda _
            (invoke "make" "byte")
            (invoke "make" "install-lib")
            #t)))))
    (home-page "https://why3.lri.fr")
    (synopsis "Deductive program verification")
    (description "Why3 provides a language for specification and programming,
called WhyML, and relies on external theorem provers, both automated and
interactive, to discharge verification conditions.  Why3 comes with a standard
library of logical theories (integer and real arithmetic, Boolean operations,
sets and maps, etc.) and basic programming data structures (arrays, queues,
hash tables, etc.).  A user can write WhyML programs directly and get
correct-by-construction OCaml programs through an automated extraction
mechanism.  WhyML is also used as an intermediate language for the verification
of C, Java, or Ada programs.")
    (license license:lgpl2.1)))

(define-public frama-c
  (package
    (name "frama-c")
    (version "27.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://frama-c.com/download/frama-c-"
                                  version "-Cobalt.tar.gz"))
              (sha256
               (base32
                "1lirkvhf5m53d33l0aw5jzc1fyzkwx5fkgh9g71732d52r55f4sv"))))
    (build-system dune-build-system)
    (arguments
      `(#:phases
        (modify-phases %standard-phases
          (add-before 'build 'set-env
            (lambda _
              (setenv "CC" "gcc"))))))
    (inputs
     (list gmp zlib))
    (propagated-inputs (list
                         graphviz
                         lablgtk3
                         ocaml-graph
                         ocaml-odoc
                         ocaml-lablgtk3-sourceview3
                         ocaml-yaml
                         ocaml-yojson
                         ocaml-zarith
                         ocaml-ppx-deriving
                         ocaml-ppx-deriving-yojson
                         ocaml-ppx-deriving-yaml
                         ocaml-ppx-import
                         why3))
    (native-inputs (list dune-site time ocaml-menhir ocaml-graph))
    (native-search-paths
     (list (search-path-specification
            (variable "FRAMAC_SHARE")
            (files '("share/frama-c"))
            (separator #f))
           (search-path-specification
            (variable "FRAMAC_LIB")
            (files '("lib/frama-c"))
            (separator #f))))
    (home-page "https://frama-c.com")
    (synopsis "C source code analysis platform")
    (description "Frama-C is an extensible and collaborative platform dedicated
to source-code analysis of C software.  The Frama-C analyzers assist you in
various source-code-related activities, from the navigation through unfamiliar
projects up to the certification of critical software.")
    (license license:lgpl2.1+)))

(define-public blitz
  (package
    (name "blitz")
    (version "1.0.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/blitzpp/blitz")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0c88gc72j3zggyk4yrrip6i0v7xkx97l140vpy3xhxs2i7xy1461"))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags '("-DBUILD_DOC=ON"
                           "-DBUILD_TESTING=ON")
       ;; The default "check" target also includes examples and benchmarks.
       #:test-target "check-testsuite"
       #:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-doc
           (lambda _
             (invoke "make" "-j" (number->string (parallel-job-count))
                     "blitz-doc"))))))
    (native-inputs
     (list python texinfo))
    (synopsis "C++ template class library for multidimensional arrays")
    (description "Blitz++ is a C++ template class library that provides
high-performance multidimensional array containers for scientific computing.")
    (home-page "https://github.com/blitzpp/blitz")
    (license (list license:artistic2.0
                   license:bsd-3
                   license:lgpl3+))))

(define-public fxdiv
  ;; There is currently no tag in this repo.
  (let ((commit "63058eff77e11aa15bf531df5dd34395ec3017c8")
        (version "0.0")
        (revision "1"))
    (package
      (name "fxdiv")
      (version (git-version version revision commit))
      (home-page "https://github.com/Maratyszcza/FXdiv")
      (source (origin
                (method git-fetch)
                (uri (git-reference (url home-page) (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0zwzh8gmbx4m6b18s5nf13b0dk5yjkd1fs8f421bl7fz5f9gjd9f"))
                (patches (search-patches "fxdiv-system-libraries.patch"))))
      (build-system cmake-build-system)
      (inputs
       (list googletest googlebenchmark))
      (synopsis
       "C++ library for division via fixed-point multiplication by inverse")
      (description
       "On modern CPUs and GPUs, integer division is several times slower than
multiplication.  FXdiv implements an algorithm to replace an integer division
with a multiplication and two shifts.  This algorithm improves performance
when an application performs repeated divisions by the same divisor.")
      (license license:expat))))

(define-public fp16
  ;; There is currently no tag in this repo.
  (let ((commit "0a92994d729ff76a58f692d3028ca1b64b145d91")
        (version "0.0")
        (revision "1"))
    (package
      (name "fp16")
      (version (git-version version revision commit))
      (home-page "https://github.com/Maratyszcza/FP16")
      (source (origin
                (method git-fetch)
                (uri (git-reference (url home-page) (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "05mm4vrxsac35hjf5djif9r6rdxj9ippg97ia3p6q6b8lrp7srwv"))
                (patches (search-patches "fp16-implicit-double.patch"
                                         "fp16-system-libraries.patch"))))
      (build-system cmake-build-system)
      (arguments
       `(#:imported-modules ((guix build python-build-system)
                             ,@%cmake-build-system-modules)
         #:modules (((guix build python-build-system)
                     #:select (site-packages))
                    (guix build cmake-build-system)
                    (guix build utils))
         #:phases (modify-phases %standard-phases
                    (add-after 'install 'move-python-files
                      (lambda* (#:key inputs outputs #:allow-other-keys)
                        ;; Python files get installed to $includedir (!).
                        ;; Move them to the usual Python site directory.
                        (let* ((out     (assoc-ref outputs "out"))
                               (include (string-append out "/include"))
                               (site    (site-packages inputs outputs))
                               (target  (string-append site "/fp16")))
                          (mkdir-p target)
                          (for-each (lambda (file)
                                      (rename-file file
                                                   (string-append target "/"
                                                                  (basename
                                                                   file))))
                                    (find-files include "\\.py$"))))))))
      (native-inputs
       (list python-wrapper))
      (inputs
       (list psimd googletest googlebenchmark))
      (synopsis "C++ library for half-precision floating point formats")
      (description
       "This header-only C++ library implements conversion to and from
half-precision floating point formats.")
      (license license:expat))))

(define-public optizelle
  (let ((commit "ed4160b5287518448caeb34789d92dc6a0b7e2cc"))
   (package
    (name "optizelle")
    (version (git-version "1.3.0" "0" commit))
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/OptimoJoe/Optizelle")
             (commit commit)))
       (file-name (git-file-name "optizelle" commit))
       (sha256
        (base32
         "0rjrs5sdmd33a9f4xm8an7p0953aa0bxsmr4hs3ss1aad9k181vq"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; Reduce the stopping tolerance in one test so that the
           ;; convergence check returns the correct stopping
           ;; condition.
           (substitute*
            "src/unit/linear_algebra/tcg_loss_of_orthogonality.cpp"
            (("1e-13") "5e-14"))
           ;; Skip one set of python tests.  See
           ;; https://github.com/OptimoJoe/Optizelle/issues/2.
           (substitute*
            "src/examples/inequality_scaling/CMakeLists.txt"
            (("add_unit(.*)\\$\\{interfaces\\}(.*)$" all middle end)
             (string-append "add_unit" middle "\"cpp\"" end)))
           ;; Install the licence for Optizelle, without also
           ;; including the licences for the dependencies.
           (substitute* "licenses/CMakeLists.txt"
                        (("file.*package.*$" all)
                         (string-append "# " all))
                        ((".*[^l].[.]txt\\)\n") "")
                        (("add_license.*\"\n") ""))
           #t))))
    (build-system cmake-build-system)
    (arguments
     `(#:imported-modules ((guix build python-build-system)
                           ,@%cmake-build-system-modules)
       #:modules (((guix build python-build-system) #:select
                   (python-version))
                  (guix build cmake-build-system)
                  (guix build utils))
       #:configure-flags `("-DCMAKE_CXX_FLAGS:STRING=-pthread"
                           "-DENABLE_CPP_UNIT:BOOL=ON"
                           "-DENABLE_CPP_EXAMPLES:BOOL=ON"
                           "-DENABLE_PYTHON:BOOL=ON"
                           "-DENABLE_PYTHON_UNIT:BOOL=ON"
                           "-DENABLE_PYTHON_EXAMPLES:BOOL=ON"
                           ,(string-append "-DBLAS_LIBRARY:FILEPATH="
                                           (assoc-ref %build-inputs
                                                      "blas/lapack")
                                           "/lib/libopenblas.so")
                           ,(string-append "-DLAPACK_LIBRARY:FILEPATH="
                                           (assoc-ref %build-inputs
                                                      "fortran:lib")
                                           "/lib/libgfortran.so;"
                                           (assoc-ref %build-inputs
                                                      "fortran:lib")
                                           "/lib/libquadmath.so"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'set-numpy-path ; Needed for the unit tests.
           (lambda* (#:key inputs #:allow-other-keys)
             (let* ((pyver (python-version (assoc-ref inputs "python")))
                    (npdir (string-append (assoc-ref inputs "numpy")
                                          "/lib/python" pyver
                                          "/site-packages")))
                (substitute* "src/cmake/Modules/Optizelle.cmake"
                  (("PYTHONPATH=")
                   (string-append "LD_LIBRARY_PATH=$ENV{LIBRARY_PATH};"
                                  "PYTHONPATH=" npdir ":"))))))
         (delete 'install-license-files)))) ; LICENSE.txt is installed.
    (inputs
     `(("blas/lapack" ,openblas)
       ("fortran:lib" ,gfortran "lib")
       ("jsoncpp" ,jsoncpp)
       ("numpy" ,python-numpy)
       ("python" ,python)))
    (native-inputs
     `(("fortran" ,gfortran)
       ("pkg-config" ,pkg-config)))
    (home-page "https://www.optimojoe.com/products/optizelle/")
    (synopsis "Mathematical optimization library")
    (description "@code{optizelle} is a software library designed to
solve nonlinear optimization problems.  Four types of problem are
considered: unconstrained, equality constrained, inequality
constrained and constrained.  Constraints may be applied as values of
functions or sets of partial differential equations (PDEs).

Solution algorithms such as the preconditioned nonlinear conjugate
gradient method, sequential quadratic programming (SQP) and the
primal-dual interior-point method are made available.  Interfaces are
provided for applications written in C++ and Python.  Parallel
computation is supported via MPI.")
    (license license:bsd-2))))

(define-public scilab
  (package
    (name "scilab")
    (version "2024.0.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://gitlab.com/scilab/scilab")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "08nyfli3x7gd396ffd1a8zn9fj3gm6a8yw0ggm547c09sp2rgvl7"))
       (modules '((guix build utils)
                  (ice-9 ftw)))
       (snippet
        #~(begin
            ;; Delete everything except for scilab itself:
            (for-each (lambda (file)
                        (unless (member file '("." ".." "scilab"))
                          (delete-file-recursively file)))
                      (scandir "."))
            (for-each (lambda (file)
                        (unless (member file '("." ".."))
                          (rename-file (string-append "scilab/" file) file)))
                      (scandir "scilab"))

            ;; Some clean-up in scilab:
            (for-each delete-file-recursively
                      '("scilab"
                        "config"
                        "libs/GetWindowsVersion"
                        "Visual-Studio-settings"))
            (for-each delete-file
                      (cons* "aclocal.m4"
                             "configure"
                             "m4/ax_cxx_compile_stdcxx.m4"
                             "m4/lib-ld.m4"
                             "m4/libtool.m4"
                             "m4/ltoptions.m4"
                             "m4/ltsugar.m4"
                             "m4/ltversion.m4"
                             "m4/lt~obsolete.m4"
                             "m4/pkg.m4"
                             "Scilab.sln"
                             (find-files "." "^Makefile\\.in$")))

            ;; And finally some files in the modules directory:
            (for-each
             (lambda (file)
               (delete-file
                (string-append "modules/dynamic_link/src/scripts/" file)))
             '("aclocal.m4"
               "configure"
               "compile"
               "config.guess"
               "config.sub"
               "ltmain.sh"
               "depcomp"
               "install-sh"
               "missing"))
            (delete-file-recursively "modules/dynamic_link/src/scripts/m4")
            (for-each delete-file
                      '("modules/ast/src/cpp/parse/scanscilab.cpp"
                        "modules/ast/src/cpp/parse/bison/parsescilab.output"
                        "modules/ast/includes/parse/parsescilab.hxx"
                        "modules/ast/src/cpp/parse/parsescilab.cpp"))))))
    (build-system gnu-build-system)
    (native-inputs
     (list autoconf-2.71
           autoconf-archive
           automake
           bison
           eigen
           flex
           gfortran
           libtool
           ocaml
           ocaml-findlib
           pkg-config))
    (inputs (list `(,pcre "bin")
                  `(,pcre "out")
                  arpack-ng
                  curl
                  fftw
                  gettext-minimal
                  hdf5-1.10
                  lapack
                  libarchive
                  libx11
                  libxml2
                  matio
                  ocaml-num
                  openblas
                  readline
                  suitesparse
                  tcl
                  tk))
    (arguments
     (let* ((tcl (this-package-input "tcl"))
            (tk (this-package-input "tk")))
       (list
        #:configure-flags
        #~(list
           "--enable-relocatable"
           "--disable-static-system-lib"
           "--enable-build-parser"
           ;; Disable all java code.
           "--without-gui"
           "--without-javasci"
           "--disable-build-help"
           "--with-external-scirenderer"
           ;; Tcl and Tk library locations.
           (string-append "--with-tcl-include=" #$tcl "/include")
           (string-append "--with-tcl-library=" #$tcl "/lib")
           (string-append "--with-tk-include=" #$tk "/include")
           (string-append "--with-tk-library=" #$tk "/lib")
           (string-append "--with-eigen-include="
                          (search-input-directory %build-inputs "include/eigen3"))
           ;; Find and link to the OCaml Num package
           "OCAMLC=ocamlfind ocamlc -package num"
           "OCAMLOPT=ocamlfind ocamlopt -package num -linkpkg")
        #:phases
        #~(modify-phases %standard-phases
            ;; The Num library is specified with the OCAMLC and
            ;; OCAMLOPT variables above.
            (add-after 'unpack 'fix-ocaml-num
              (lambda _
                (substitute*
                    '("modules/scicos/Makefile.modelica.am"
                      "modules/scicos/src/translator/makefile.mak"
                      "modules/scicos/src/modelica_compiler/makefile.mak")
                  (("nums\\.cmx?a") ""))))
            (add-after 'unpack 'fix-linking
              (lambda _
                (substitute* "modules/Makefile.am"
                  (("libscilab_cli_la_LDFLAGS = .*\\)" all)
                   (string-append all " -lcurl")))))
            (add-after 'unpack 'set-version
              (lambda _
                (substitute* "modules/core/includes/version.h.in"
                  (("scilab-branch-main")  ; version
                   (string-append
                    "scilab-"
                    #$(version-major+minor (package-version this-package)))))))
            (add-after 'unpack 'restrain-to-scilab-cli
              (lambda _
                ;; Install only scilab-cli.desktop
                (substitute* "desktop/Makefile.am"
                  (("desktop_DATA =")
                   "desktop_DATA = scilab-cli.desktop\nDUMMY ="))
                ;; Replace scilab with scilab-cli for tests.
                (substitute* "Makefile.incl.am"
                  (("scilab-bin") "scilab-cli-bin")
                  (("scilab -nwni") "scilab-cli")
                  ;; Do not install tests, demos and examples.
                  ;; This saves up to 140 Mo in the final output.
                  (("(TESTS|DEMOS|EXAMPLES)_DIR=.*" all kind)
                   (string-append kind "_DIR=")))))
            (add-before 'check 'disable-failing-tests
              (lambda _
                (substitute* "Makefile"
                  (("TESTS = .*")
                   "TESTS =\n"))
                (substitute* "modules/functions_manager/Makefile"
                  (("check:.*")
                   "check:\n"))
                (substitute* "modules/types/Makefile"
                  (("\\$\\(MAKE\\) \\$\\(AM_MAKEFLAGS\\) check-am")
                   ""))))
            ;; These generated files are assumed to be present during
            ;; the build.
            (add-after 'bootstrap 'bootstrap-dynamic_link-scripts
              (lambda _
                (with-directory-excursion "modules/dynamic_link/src/scripts"
                  ((assoc-ref %standard-phases 'bootstrap)))))
            (add-before 'build 'pre-build
              (lambda* (#:key inputs #:allow-other-keys)
                ;; Fix scilab script.
                (substitute* "bin/scilab"
                  (("/bin/ls")
                   (search-input-file inputs "bin/ls")))
                ;; Fix core.start.
                (substitute* "modules/core/etc/core.start"
                  (("'SCI/modules")
                   "SCI+'/modules"))))
            ;; Prevent race condition
            (add-after 'pre-build 'build-parsers
              (lambda* (#:key (make-flags #~'()) #:allow-other-keys)
                (with-directory-excursion "modules/ast"
                  (apply invoke "make"
                         "src/cpp/parse/parsescilab.cpp"
                         "src/cpp/parse/scanscilab.cpp"
                         make-flags))))
            ;; The startup script is mostly there to define the following env
            ;; variables properly. We can do this with guix directly.
            (add-after 'install 'rewrap-scilab-cli
              (lambda _
                (define (bin path) (string-append #$output "/bin/" path))
                (delete-file (bin "scilab-cli"))
                (wrap-program (bin "scilab-cli-bin")
                  `("SCI" = (,(string-append #$output "/share/scilab")))
                  `("LD_LIBRARY_PATH" ":" prefix
                    (,(string-append #$output "/lib/scilab")))
                  `("TCL_LIBRARY" = (,(string-append #$tcl "/lib")))
                  `("TK_LIBRARY" = (,(string-append #$tk "/lib"))))
                (copy-file (bin "scilab-cli-bin") (bin "scilab-cli"))
                (copy-file (bin ".scilab-cli-bin-real") (bin "scilab-cli-bin"))
                (delete-file (bin ".scilab-cli-bin-real"))
                (substitute* (bin "scilab-cli")
                  ;; Also set SCIHOME to sensible XDG base dirs value.
                  (("\\.scilab-cli-bin-real\"")
                   (string-append
                    "scilab-cli-bin\" -scihome "
                    "\"${XDG_STATE_HOME:-$HOME/.local/state}/scilab/"
                    #$(package-version this-package) "\""))
                  (("export SCI=")
                   "unset LANGUAGE\nexport SCI="))))))))
    (home-page "https://www.scilab.org/")
    (synopsis "Software for engineers and scientists")
    (description "This package provides the non-graphical version of the Scilab
software for engineers and scientists.  Scilab is used for signal processing,
statistical analysis, image enhancement, fluid dynamics simulations, numerical
optimization, and modeling, simulation of explicit and implicit dynamical
systems and symbolic manipulations.")
    (license (list license:gpl2 license:bsd-3))))

(define-public ruy
  (let ((commit "caa244343de289f913c505100e6a463d46c174de")
        (version "0")
        (revision "1"))
    (package
      (name "ruy")
      (version (git-version version revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/google/ruy")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0j2g90nzam4h52zwx2vpanj8m17068cfb1zi4hcy0pyk52kb11dy"))))
      (build-system cmake-build-system)
      (arguments
       (list
        #:configure-flags
        #~(list "-DRUY_FIND_CPUINFO=ON"
                ;; Needed to make sure code is relocatable for use in
                ;; tensorflow.
                "-DCMAKE_CXX_FLAGS=-fPIC ")))
      (inputs (list cpuinfo))
      (native-inputs (list googletest))
      (home-page "https://github.com/google/ruy")
      (synopsis "Matrix multiplication library")
      (description
       "Ruy is a matrix multiplication library.  Its focus is to cover the
matrix multiplication needs of neural network inference engines.  Its initial
user has been TensorFlow Lite, where it is used by default on the ARM CPU
architecture.")
      (license license:asl2.0))))

(define-public bliss
  (package
    (name "bliss")
    (version "0.77")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://users.aalto.fi/~tjunttil/bliss/downloads/bliss-"
                    version ".zip"))
              (sha256
               (base32
                "193jb63kdwfas2cf61xj3fgkvhb6v2mnbwwpr0jas3zk6j0bkj5c"))))
    (build-system cmake-build-system)
    (arguments
     (list
      ;; There are no tests
      #:tests? #f
      #:configure-flags #~(list "-DUSE_GMP=ON") ; Used by igraph
      #:phases
      #~(modify-phases %standard-phases
          ;; Ensure that GMP is used, otherwise the BigNum type changes.
          (add-after 'unpack 'define-use-gmp
            (lambda _
              (substitute* "src/bignum.hh"
                (("#pragma once.*" all)
                 (string-append all "#define BLISS_USE_GMP")))))
          ;; Move headers under the bliss/ prefix. This is a Guix choice,
          ;; since there are no upstream installation instructions and the
          ;; header names are sufficiently generic to cause confusions with
          ;; other packages (e.g. "heap.hh").
          (add-after 'define-use-gmp 'move-headers
            (lambda _
              (substitute* (find-files "src")
                (("#include \"(.*)\"" _ path)
                 (string-append "#include <bliss/" path ">")))
              (mkdir-p "include/bliss")
              (for-each
               (lambda (file)
                 (rename-file file
                              (string-append "include/bliss/" (basename file))))
               (find-files "src" "\\.(h|hh)$"))
              (substitute* "Doxyfile"
                (("INPUT *=.*") "INPUT = bliss"))))
          (add-after 'move-headers 'patch-cmake
            (lambda _
              (let ((port (open-file "CMakeLists.txt" "a")))
                (display
                 (apply
                  string-append
                  ;; Install the executable and the shared library.
                  "install(TARGETS bliss)\n"
                  "install(TARGETS bliss-executable)\n"
                  "install(DIRECTORY include/bliss DESTINATION include)\n"
                  "target_link_libraries(bliss PUBLIC ${GMP_LIBRARIES})\n"
                  ;; Missing include directories.
                  (map
                   (lambda (name)
                     (string-append
                      "target_include_directories(" name " PUBLIC\n"
                      "${CMAKE_CURRENT_SOURCE_DIR}/include"
                      " ${GMP_INCLUDE_DIR})\n"))
                   '("bliss" "bliss_static" "bliss-executable")))
                 port)
                (close-port port))))
          (add-after 'build 'build-doc
            (lambda _
              (mkdir "doc")
              (with-directory-excursion "doc"
                (let ((srcdir (string-append "../../bliss-" #$version)))
                  (copy-recursively (string-append srcdir "/include/bliss")
                                    "bliss")
                  (invoke "doxygen" (string-append srcdir "/Doxyfile"))))))
          (add-after 'install 'install-doc
            (lambda _
              (copy-recursively
               "doc/html" (string-append #$output "/share/doc/"
                                     #$name "-" #$version "/html")))))))
    (native-inputs (list doxygen graphviz unzip))
    (propagated-inputs (list gmp))
    (home-page "https://users.aalto.fi/~tjunttil/bliss/index.html")
    (synopsis "Tool for computing automorphism groups and canonical labelings of graphs")
    (description "@code{bliss} is a library for computing automorphism groups
+and canonical forms of graphs.  It has both a command line user interface as
+well as C++ and C programming language APIs.")
    (license license:lgpl3)))

debug log:

solving 9f0b1ccadc ...
found 9f0b1ccadc in https://yhetil.org/guix-patches/77a3ce021227b1bae0217c64791e3c0f456bc9e5.1709891360.git.lars.bilke@ufz.de/
found 1f61ee0583 in https://git.savannah.gnu.org/cgit/guix.git
preparing index
index prepared:
100644 1f61ee0583c0f55463b341672ed312de7346a218	gnu/packages/maths.scm

applying [1/1] https://yhetil.org/guix-patches/77a3ce021227b1bae0217c64791e3c0f456bc9e5.1709891360.git.lars.bilke@ufz.de/
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 1f61ee0583..9f0b1ccadc 100644

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

index at:
100644 9f0b1ccadc693429765367d6561a9f5339dc6c1d	gnu/packages/maths.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).