summaryrefslogtreecommitdiff
path: root/gnu/packages/tex.scm
blob: 64d21da6e9eab82144f8e9fd90f58d9a0cbf9967 (plain)
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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
;;; Copyright © 2016, 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2016 Thomas Danckaert <post@thomasdanckaert.be>
;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org>
;;;
;;; 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 tex)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system trivial)
  #:use-module (guix build-system texlive)
  #:use-module (guix utils)
  #:use-module (guix git-download)
  #:use-module (guix svn-download)
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gd)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages icu4c)
  #:use-module (gnu packages image)
  #:use-module (gnu packages libreoffice)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages pdf)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages perl-check)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages ruby)
  #:use-module (gnu packages shells)
  #:use-module (gnu packages base)
  #:use-module (gnu packages web)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages xdisorg)
  #:autoload   (gnu packages texinfo) (texinfo)
  #:use-module (ice-9 ftw)
  #:use-module (ice-9 match)
  #:use-module ((srfi srfi-1) #:hide (zip)))

(define texlive-extra-src
  (origin
    (method url-fetch)
    (uri "ftp://tug.org/historic/systems/texlive/2017/texlive-20170524-extra.tar.xz")
    (sha256 (base32
              "0zvd2zskk78ig114mfj24g15qys41hzqv59fmqpirdbgq9c9gr5g"))))

(define texlive-texmf-src
  (origin
    (method url-fetch)
    (uri "ftp://tug.org/historic/systems/texlive/2017/texlive-20170524-texmf.tar.xz")
    (sha256 (base32
              "1v69y3kgkbk24f7s4dfkknwd317mqmck5jgpyb35wqgqfy5p0qrz"))))

(define-public texlive-bin
  (package
   (name "texlive-bin")
   (version "20170524")
   (source
    (origin
     (method url-fetch)
      (uri (string-append "ftp://tug.org/historic/systems/texlive/2017/"
                          "texlive-" version "-source.tar.xz"))
      (patches
       (list
        ;; This is required for compatibility with Poppler >= 0.58.
        ;; See <http://tutex.tug.org/pipermail/tex-k/2017-September/002809.html>
        ;; and <https://bugs.archlinux.org/task/55720> for some discussion.
        (origin
          (method url-fetch)
          (uri (string-append "https://git.archlinux.org/svntogit/packages.git/plain"
                              "/trunk/texlive-poppler-0.59.patch?h=packages/texlive-bin"
                              "&id=ba2de374e2b21ecc4b85cc9777f2f15c4d356c61"))
          (file-name "texlive-poppler-compat.patch")
          (sha256
           (base32
            "1c4ikq4kxw48bi3i33bzpabrjvbk01fwjr2lz20gkc9kv8l0bg3n")))))
      (sha256 (base32
               "1amjrxyasplv4alfwcxwnw4nrx7dz2ydmddkq16k6hg90i9njq81"))))
   (build-system gnu-build-system)
   (inputs
    `(("texlive-extra-src" ,texlive-extra-src)
      ("cairo" ,cairo)
      ("fontconfig" ,fontconfig)
      ("fontforge" ,fontforge)
      ("freetype" ,freetype)
      ("gd" ,gd)
      ("gmp" ,gmp)
      ("ghostscript" ,ghostscript)
      ("graphite2" ,graphite2)
      ("harfbuzz" ,harfbuzz)
      ("icu4c" ,icu4c)
      ("libpaper" ,libpaper)
      ("libpng" ,libpng)
      ("libxaw" ,libxaw)
      ("libxt" ,libxt)
      ("mpfr" ,mpfr)
      ("perl" ,perl)
      ("pixman" ,pixman)
      ("poppler" ,poppler)
      ("potrace" ,potrace)
      ("python" ,python-2) ; incompatible with Python 3 (print syntax)
      ("ruby" ,ruby)
      ("tcsh" ,tcsh)
      ("teckit" ,teckit)
      ("zlib" ,zlib)
      ("zziplib" ,zziplib)))
   (native-inputs
    `(("pkg-config" ,pkg-config)))
   (arguments
    `(#:out-of-source? #t
      #:configure-flags
       `("--disable-native-texlive-build"
         ;; XXX: This is needed because recent Poppler requires C++11 or later.
         ;; Remove after switch to GCC >= 6.
         "CXXFLAGS=-std=gnu++11"
         "--with-system-cairo"
         "--with-system-freetype2"
         "--with-system-gd"
         "--with-system-gmp"
         "--with-system-graphite2"
         "--with-system-harfbuzz"
         "--with-system-icu"
         "--with-system-libgs"
         "--with-system-libpaper"
         "--with-system-libpng"
         "--with-system-mpfr"
         "--with-system-pixman"
         "--with-system-poppler"
         "--with-system-potrace"
         "--with-system-teckit"
         "--with-system-xpdf"
         "--with-system-zlib"
         "--with-system-zziplib")

      ;; Disable tests on mips64/aarch64 to cope with a failure of luajiterr.test.
      ;; XXX FIXME fix luajit properly on mips64 and aarch64.
      #:tests? ,(let ((s (or (%current-target-system)
                             (%current-system))))
                  (not (or (string-prefix? "aarch64" s)
                           (string-prefix? "mips64" s))))
      #:phases
       (modify-phases %standard-phases
         (add-after 'install 'postint
           (lambda* (#:key inputs outputs #:allow-other-keys #:rest args)
             (let* ((out (assoc-ref outputs "out"))
                    (share (string-append out "/share"))
                    (texlive-extra (assoc-ref inputs "texlive-extra-src"))
                    (unpack (assoc-ref %standard-phases 'unpack))
                    (patch-source-shebangs
                      (assoc-ref %standard-phases 'patch-source-shebangs)))
               ;; Create symbolic links for the latex variants and their
               ;; man pages.
               (with-directory-excursion (string-append out "/bin/")
                 (for-each symlink
                 '("pdftex" "pdftex"   "xetex"   "luatex")
                 '("latex"  "pdflatex" "xelatex" "lualatex")))
               (with-directory-excursion (string-append share "/man/man1/")
                 (symlink "luatex.1" "lualatex.1"))
               ;; Unpack texlive-extra and install tlpkg.
               (mkdir "texlive-extra")
               (with-directory-excursion "texlive-extra"
                 (apply unpack (list #:source texlive-extra))
                 (apply patch-source-shebangs (list #:source texlive-extra))
                 (invoke "mv" "tlpkg" share))))))))
   (synopsis "TeX Live, a package of the TeX typesetting system")
   (description
    "TeX Live provides a comprehensive TeX document production system.
It includes all the major TeX-related programs, macro packages, and fonts
that are free software, including support for many languages around the
world.

This package contains the binaries.")
   (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
   (home-page "https://www.tug.org/texlive/")))

(define-public texlive-dvips
  (package
    (name "texlive-dvips")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/dvips"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0fcy2hpapbj01ncpjj3v39yhr0jjxb6rm13qaxjjw66s3vydxls1"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let* ((root (string-append (assoc-ref %outputs "out")
                                     "/share/texmf-dist"))
                (dvips (string-append root "/dvips"))
                (maps  (string-append root "/fonts/map/dvips/tetex"))
                (encs  (string-append root "/fonts/enc/dvips/base")))
           (mkdir-p dvips)
           (copy-recursively (assoc-ref %build-inputs "source") dvips)
           (mkdir-p maps)
           (copy-recursively (assoc-ref %build-inputs "dvips-font-maps") maps)
           (mkdir-p encs)
           (copy-recursively (assoc-ref %build-inputs "dvips-base-enc") encs)
           #t))))
    (native-inputs
     `(("dvips-font-maps"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/map/dvips/tetex"))
                 (revision %texlive-revision)))
           (file-name (string-append "dvips-font-maps-" version "-checkout"))
           (sha256
            (base32
             "100208pg7q6lj7swiq9p9287nn6b64bl62bnlaxpjni9y2kdrqy5"))))
       ("dvips-base-enc"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/enc/dvips/base"))
                 (revision %texlive-revision)))
           (file-name (string-append "dvips-base-enc-" version "-checkout"))
           (sha256
            (base32
             "1xnf6ms0h87r55kxik4vicwr1907scj789lhqflqns8svvsli5iy"))))))
    (home-page "https://www.ctan.org/pkg/dvips")
    (synopsis "DVI to PostScript drivers")
    (description "This package provides files needed for converting DVI files
to PostScript.")
    ;; Various free software licenses apply to individual files.
    (license (list license:lppl1.3c+
                   license:expat
                   license:lgpl3+))))

(define-public texlive-generic-unicode-data
  (package
    (name "texlive-generic-unicode-data")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/unicode-data"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0ivrhp6jz31pl4z841g4ws41lmvdiwz4sslmhf02inlib79gz6r2"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/unicode-data")))
             (mkdir-p target)
             (copy-recursively (assoc-ref %build-inputs "source") target)
             #t))))
    (home-page "https://www.ctan.org/pkg/unicode-data")
    (synopsis "Unicode data and loaders for TeX")
    (description "This bundle provides generic access to Unicode Consortium
data for TeX use.  It contains a set of text files provided by the Unicode
Consortium which are currently all from Unicode 8.0.0, with the exception of
@code{MathClass.txt} which is not currently part of the Unicode Character
Database.  Accompanying these source data are generic TeX loader files
allowing this data to be used as part of TeX runs, in particular in building
format files.  Currently there are two loader files: one for general character
set up and one for initializing XeTeX character classes as has been carried
out to date by @code{unicode-letters.tex}. ")
    (license license:lppl1.3c+)))

(define-public texlive-generic-dehyph-exptl
  (package
    (name "texlive-generic-dehyph-exptl")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/dehyph-exptl"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1l9wgv99qq0ysvlxqpj4g8bl0dywbzra4g8m2kmpg2fb0i0hczap"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/dehyph-exptl")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "http://projekte.dante.de/Trennmuster/WebHome")
    (synopsis "Hyphenation patterns for German")
    (description "The package provides experimental hyphenation patterns for
the German language, covering both traditional and reformed orthography.  The
patterns can be used with packages Babel and hyphsubst from the Oberdiek
bundle.")
    ;; Hyphenation patterns are under the Expat license; documentation is
    ;; under LPPL.
    (license (list license:expat license:lppl))))

(define-public texlive-generic-tex-ini-files
  (package
    (name "texlive-generic-tex-ini-files")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/tex-ini-files"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1wh42n1lmzcvi3g6mm31nm3yd5ha5bl260xqc444jg1m9fdp3wz5"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/tex-ini-files")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/tex-ini-files")
    (synopsis "Files for creating TeX formats")
    (description "This bundle provides a collection of model \".ini\" files
for creating TeX formats.  These files are commonly used to introduced
distribution-dependent variations in formats.  They are also used to
allow existing format source files to be used with newer engines, for example
to adapt the plain e-TeX source file to work with XeTeX and LuaTeX.")
    (license license:public-domain)))

(define-public texlive-generic-hyph-utf8
  (package
    (name "texlive-generic-hyph-utf8")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/hyph-utf8"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0ghizcz7ps16dzfqf66wwg5i181assc6qsm0g7g5dbmp909931vi"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/hyph-utf8")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://ctan.org/pkg/hyph-utf8")
    (synopsis "Hyphenation patterns expressed in UTF-8")
    (description "Modern native UTF-8 engines such as XeTeX and LuaTeX need
hyphenation patterns in UTF-8 format, whereas older systems require
hyphenation patterns in the 8-bit encoding of the font in use (such encodings
are codified in the LaTeX scheme with names like OT1, T2A, TS1, OML, LY1,
etc).  The present package offers a collection of conversions of existing
patterns to UTF-8 format, together with converters for use with 8-bit fonts in
older systems.  Since hyphenation patterns for Knuthian-style TeX systems are
only read at iniTeX time, it is hoped that the UTF-8 patterns, with their
converters, will completely supplant the older patterns.")
    ;; Individual files each have their own license.  Most of these files are
    ;; independent hyphenation patterns.
    (license (list license:lppl1.0+
                   license:lppl1.2+
                   license:lppl1.3
                   license:lppl1.3+
                   license:lppl1.3a+
                   license:lgpl2.1
                   license:lgpl2.1+
                   license:lgpl3+
                   license:gpl2+
                   license:gpl3+
                   license:mpl1.1
                   license:asl2.0
                   license:expat
                   license:bsd-3
                   license:cc0
                   license:public-domain
                   license:wtfpl2))))

(define-public texlive-metafont-base
  (package
    (name "texlive-metafont-base")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/metafont"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1yl4n8cn5xqk2nc22zgzq6ymd7bhm6xx1mz3azip7i3ki4bhb5q5"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; no test target
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((cwd (getcwd)))
               (setenv "MFINPUTS"
                       (string-append cwd "/base:"
                                      cwd "/misc:"
                                      cwd "/roex:"
                                      cwd "/feynmf:"
                                      cwd "/mfpic:"
                                      cwd "/config")))
             (mkdir "build")
             (with-directory-excursion "build"
               (invoke "inimf" "mf.mf"))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out  (assoc-ref outputs "out"))
                    (base (string-append out "/share/texmf-dist/web2c"))
                    (mf   (string-append out "/share/texmf-dist/metafont/base")))
               (mkdir-p base)
               (mkdir-p mf)
               (install-file "build/mf.base" base)
               (copy-recursively "base" mf)
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)))
    (home-page "https://www.ctan.org/pkg/metafont")
    (synopsis "Metafont base files")
    (description "This package provides the Metafont base files needed to
build fonts using the Metafont system.")
    (license license:knuth)))

(define-public texlive-fontname
  (package
    (name "texlive-fontname")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/map/fontname"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0cssbzcx15221dynp5sii72qh4l18mwkr14n8w1xb19j8pbaqasz"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/fonts/map/fontname")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/fontname")
    (synopsis "Scheme for naming fonts in TeX")
    (description "This is Fontname, a naming scheme for (the base part of)
external TeX font filenames.  This makes at most eight-character names
from (almost) arbitrarily complex font names, thus helping portability of TeX
documents.")
    (license license:public-domain)))

(define-public texlive-fonts-cm
  (package
    (name "texlive-fonts-cm")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/public/cm"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "045k5b9rdmbxpy1a3006l1x96z1rd18vg3cwrvnld9bqybw5qz44"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26))
       #:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base")))
               ;; Tell mf where to find mf.base
               (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base")))
             (mkdir "build")
             (for-each (lambda (font)
                         (format #t "building font ~a\n" font)
                         (invoke "mf" "-progname=mf"
                                 "-output-directory=build"
                                 (string-append "\\"
                                                "mode:=ljfour; "
                                                "mag:=1; "
                                                "batchmode; "
                                                "input "
                                                (basename font ".mf"))))
                       (find-files "." "cm(.*[0-9]+.*|inch)\\.mf$"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/public/cm"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/public/cm")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("texlive-metafont-base" ,texlive-metafont-base)))
    (home-page "https://www.ctan.org/pkg/cm")
    (synopsis "Computer Modern fonts for TeX")
    (description "This package provides the Computer Modern fonts by Donald
Knuth.  The Computer Modern font family is a large collection of text,
display, and mathematical fonts in a range of styles, based on Monotype Modern
8A.")
    (license license:knuth)))

(define-public texlive-fonts-knuth-lib
  (package
    (name "texlive-fonts-knuth-lib")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/public/knuth-lib"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0in9aqyi8jkyf9d16z0li50z5fpwj1iwgwm83gmvwqcf7chfs04y"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-26))
       #:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base")))
               ;; Tell mf where to find mf.base
               (setenv "MFBASES"
                       (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base")))
             (mkdir "build")
             (invoke "mf" "-progname=mf"
                     "-output-directory=build"
                     (string-append "\\"
                                    "mode:=ljfour; "
                                    "mag:=1; "
                                    "batchmode; "
                                    "input manfnt"))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/public/knuth-lib"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/public/knuth-lib")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("texlive-metafont-base" ,texlive-metafont-base)))
    (home-page "https://www.ctan.org/pkg/knuth-lib")
    (synopsis "Small library of METAFONT sources")
    (description "This is a collection of core TeX and METAFONT macro files
from Donald Knuth, including the plain format, plain base, and the MF logo
fonts.")
    (license license:knuth)))

(define-public texlive-fonts-latex
  (package
    (name "texlive-fonts-latex")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/public/latex-fonts"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0ypsm4xv9cw0jckk2qc7gi9hcmhf31mrg56pz3llyx3yd9vq2lps"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26))
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base")))
               ;; Tell mf where to find mf.base
               (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base:"
                                      (assoc-ref inputs "texlive-fonts-cm")
                                      "/share/texmf-dist/fonts/source/public/cm")))
             (mkdir "build")
             (for-each (lambda (font)
                         (format #t "building font ~a\n" font)
                         (invoke "mf" "-progname=mf"
                                 "-output-directory=build"
                                 (string-append "\\"
                                                "mode:=ljfour; "
                                                "mag:=1; "
                                                "batchmode; "
                                                "input " font)))
                       '("icmcsc10" "icmex10" "icmmi8" "icmsy8" "icmtt8"
                         "ilasy8" "ilcmss8" "ilcmssb8" "ilcmssi8"
                         "lasy5" "lasy6" "lasy7" "lasy8" "lasy9" "lasy10" "lasyb10"
                         "lcircle10" "lcirclew10" "lcmss8" "lcmssb8" "lcmssi8"
                         "line10" "linew10"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/public/latex-fonts"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/public/latex-fonts")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("texlive-metafont-base" ,texlive-metafont-base)
       ("texlive-fonts-cm" ,texlive-fonts-cm)))
    (home-page "https://www.ctan.org/pkg/latex-fonts")
    (synopsis "Collection of fonts used in LaTeX distributions")
    (description "This is a collection of fonts for use with standard LaTeX
packages and classes. It includes invisible fonts (for use with the slides
class), line and circle fonts (for use in the picture environment) and LaTeX
symbol fonts.")
    (license license:lppl1.2+)))

(define-public texlive-fonts-amsfonts
  (package
    (name "texlive-fonts-amsfonts")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/public/amsfonts"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "07h20rvpbdb4k72hzmjkyb29426zr9wxsfp6yd4ajbbpd3vx8grb"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26))
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base"))
                   (cwd (getcwd)))
               ;; Make METAFONT reproducible
               (setenv "SOURCE_DATE_EPOCH" "1")
               ;; Tell mf where to find mf.base
               (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append cwd ":"
                                      cwd "/cmextra:"
                                      cwd "/cyrillic:"
                                      cwd "/dummy:"
                                      cwd "/symbols:"
                                      mf "/share/texmf-dist/metafont/base:"
                                      (assoc-ref inputs "texlive-fonts-cm")
                                      "/share/texmf-dist/fonts/source/public/cm")))
             (mkdir "build")
             (for-each (lambda (font)
                         (format #t "building font ~a\n" (basename font ".mf"))
                         (with-directory-excursion (dirname font)
                           (invoke "mf" "-progname=mf"
                                   "-output-directory=../build"
                                   (string-append "\\"
                                                  "mode:=ljfour; "
                                                  "mag:=1; "
                                                  "nonstopmode; "
                                                  "input "
                                                  (getcwd) "/"
                                                  (basename font ".mf")))))
                       (find-files "." "[0-9]+\\.mf$"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/public/amsfonts"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/public/amsfonts")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-fonts-cm" ,texlive-fonts-cm)
       ("texlive-metafont-base" ,texlive-metafont-base)
       ("texlive-bin" ,texlive-bin)))
    (home-page "https://www.ctan.org/pkg/amsfonts")
    (synopsis "TeX fonts from the American Mathematical Society")
    (description
     "This package provides an extended set of fonts for use in mathematics,
including: extra mathematical symbols; blackboard bold letters (uppercase
only); fraktur letters; subscript sizes of bold math italic and bold Greek
letters; subscript sizes of large symbols such as sum and product; added sizes
of the Computer Modern small caps font; cyrillic fonts (from the University of
Washington); Euler mathematical fonts.  All fonts are provided as Adobe Type 1
files, and all except the Euler fonts are provided as Metafont source.  The
distribution also includes the canonical Type 1 versions of the Computer
Modern family of fonts.  The Euler fonts are supported by separate packages;
details can be found in the documentation.")
    (license license:silofl1.1)))

(define-public texlive-latex-amsfonts
  (package
    (name "texlive-latex-amsfonts")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "amsfonts"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0slzfv5h2m03b2xvm2sasznz4azh6rgi069z161dja3l8rln79hm"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/amsfonts"))
    (native-inputs
     `(("texlive-fonts-cm" ,texlive-fonts-cm)
       ("texlive-metafont-base" ,texlive-metafont-base)))
    (home-page "https://www.ctan.org/pkg/amsfonts")
    (synopsis "TeX fonts from the American Mathematical Society")
    (description
     "This package provides basic LaTeX support for the symbol fonts provides
by the amsfonts package.  It provides @code{amsfonts.sty}, with names of
individual symbols defined in @code{amssymb.sty}.")
    (license license:silofl1.1)))

;; This provides etex.src which is needed to build various formats, including
;; luatex.fmt and pdflatex.fmt
(define-public texlive-tex-plain
  (package
    (name "texlive-tex-plain")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/plain"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0mjgl3gscn3ps29yjambz1j9fg81ynnncb96vpprwx4xsijhsns0"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/plain")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/plain")
    (synopsis "Plain TeX format and supporting files")
    (description
     "Contains files used to build the Plain TeX format, as described in the
TeXbook, together with various supporting files (some also discussed in the
book).")
    (license license:knuth)))

(define-public texlive-latex-base
  (let ((texlive-dir
         (lambda (dir hash)
           (origin
             (method svn-fetch)
             (uri (svn-reference
                   (url (string-append "svn://www.tug.org/texlive/tags/"
                                       %texlive-tag "/Master/texmf-dist/"
                                       dir))
                   (revision %texlive-revision)))
             (file-name (string-append "texlive-generic-"
                                       (last (string-split
                                               (string-drop-right dir 1) #\/))
                                       "-" (number->string %texlive-revision)
                                       "-checkout"))
             (sha256 (base32 hash))))))
    (package
      (name "texlive-latex-base")
      (version (number->string %texlive-revision))
      (source (origin
                (method svn-fetch)
                (uri (texlive-ref "latex" "base"))
                (file-name (string-append name "-" version "-checkout"))
                (sha256
                 (base32
                  "1h9pir2hz6i9avc4lrl733p3zf4rpkg8537x1zdbhs91hvhikw9k"))))
      (build-system gnu-build-system)
      (arguments
       `(#:modules ((guix build gnu-build-system)
                    (guix build utils)
                    (ice-9 match)
                    (srfi srfi-1)
                    (srfi srfi-26))
         #:tests? #f                    ; no tests
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (replace 'build
             (lambda* (#:key inputs #:allow-other-keys)
               ;; Find required fonts
               (setenv "TFMFONTS"
                       (string-append (assoc-ref inputs "texlive-fonts-cm")
                                      "/share/texmf-dist/fonts/tfm/public/cm:"
                                      (assoc-ref inputs "texlive-fonts-latex")
                                      "/share/texmf-dist/fonts/tfm/public/latex-fonts:"
                                      (assoc-ref inputs "texlive-fonts-knuth-lib")
                                      "/share/texmf-dist/fonts/tfm/public/knuth-lib"))
               (setenv "TEXINPUTS"
                       (string-append
                        (getcwd) ":"
                        (getcwd) "/build:"
                        (string-join
                         (append-map (match-lambda
                                       ((_ . dir)
                                        (find-files dir
                                                    (lambda (_ stat)
                                                      (eq? 'directory (stat:type stat)))
                                                    #:directories? #t
                                                    #:stat stat)))
                                     inputs)
                         ":")))

               ;; Create an empty texsys.cfg, because latex.ltx wants to include
               ;; it.  This file must exist and it's fine if it's empty.
               (with-output-to-file "texsys.cfg"
                 (lambda _ (format #t "%")))

               (mkdir "build")
               (mkdir "web2c")
               (invoke "luatex" "-ini" "-interaction=batchmode"
                       "-output-directory=build" "unpack.ins")
               (invoke "tex" "-ini" "-interaction=batchmode"
                       "-output-directory=web2c" "tex.ini")
               ;; LaTeX, pdfetex/pdftex, and XeTeX require e-TeX, which
               ;; is enabled only in extended mode (activated with a
               ;; leading asterisk).  We should not use luatex here,
               ;; because that would make the generated format files
               ;; incompatible with any other TeX engine.
               (for-each (lambda (format)
                           (invoke "latex" "-ini" "-interaction=batchmode"
                                   "-output-directory=web2c"
                                   "-translate-file=cp227.tcx"
                                   (string-append "*" format ".ini")))
                         '("latex"
                           "pdflatex"
                           "pdfetex"))
               (for-each (lambda (format)
                           (invoke format "-ini" "-interaction=batchmode"
                                   "-output-directory=web2c"
                                   (string-append "*" format ".ini")))
                         '("xetex"
                           "xelatex"))
               (for-each (lambda (format)
                           (invoke "luatex" "-ini" "-interaction=batchmode"
                                   "-output-directory=web2c"
                                   (string-append format ".ini")))
                         '("dviluatex" "dvilualatex" "luatex" "lualatex"))
               #t))
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (target (string-append
                               out "/share/texmf-dist/tex/latex/base"))
                      (web2c (string-append
                              out "/share/texmf-dist/web2c")))
                 (mkdir-p target)
                 (mkdir-p web2c)
                 (for-each delete-file (find-files "." "\\.(log|aux)$"))
                 (for-each (cut install-file <> target)
                           (find-files "build" ".*"))
                 (for-each (cut install-file <> web2c)
                           (find-files "web2c" ".*"))
                 ;; pdftex is really just the same as pdfetex, but since it
                 ;; doesn't have its own format file, we need to copy it.
                 (copy-file "web2c/pdfetex.fmt"
                            (string-append web2c "/pdftex.fmt"))
                 #t))))))
      (native-inputs
       `(("texlive-bin" ,texlive-bin)
         ("texlive-generic-unicode-data" ,texlive-generic-unicode-data)
         ("texlive-generic-dehyph-exptl" ,texlive-generic-dehyph-exptl)
         ("texlive-generic-tex-ini-files" ,texlive-generic-tex-ini-files)
         ("texlive-latex-latexconfig"
          ,(texlive-dir "tex/latex/latexconfig/"
                        "1zb3j49cj8p75yph6c8iysjp7qbdvghwf0mn9j0l7qq3qkbz2xaf"))
         ("texlive-generic-hyph-utf8" ,texlive-generic-hyph-utf8)
         ("texlive-generic-hyphen"
          ,(texlive-dir "tex/generic/hyphen/"
                        "0xim36wybw2625yd0zwlp9m2c2xrcybw58gl4rih9nkph0wqwwhd"))
         ("texlive-generic-ruhyphen"
          ,(texlive-dir "tex/generic/ruhyphen/"
                        "14rjkpl4zkjqs13rcf9kcd24mn2kx7i1jbdwxq8ds94bi66ylzsd"))
         ("texlive-generic-ukrhyph"
          ,(texlive-dir "tex/generic/ukrhyph/"
                        "1cfwdg2rhbayl3w0x1xqd36d45zbc96f029myp13s7cb6kbmbppv"))
         ("texlive-generic-config"
          ,(texlive-dir "tex/generic/config/"
                        "19vj088p4kkp6xll0141m4kl6ssgdzhs3g10i232khb07aqiag8s"))
         ("texlive-tex-plain" ,texlive-tex-plain)
         ("texlive-fonts-cm" ,texlive-fonts-cm)
         ("texlive-fonts-latex" ,texlive-fonts-latex)
         ("texlive-fonts-knuth-lib" ,texlive-fonts-knuth-lib)))
      (home-page "https://www.ctan.org/pkg/latex-base")
      (synopsis "Base sources of LaTeX")
      (description
       "This bundle comprises the source of LaTeX itself, together with several
packages which are considered \"part of the kernel\".  This bundle, together
with the required packages, constitutes what every LaTeX distribution should
contain.")
      (license license:lppl1.3c+))))

(define-public texlive-latex-filecontents
  (package
    (name "texlive-latex-filecontents")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "filecontents"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0swkbxv8vg0yizadfnvrwjb4cj0pn34v9wm6v7wqq903fdav7k7q"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/filecontents"))
    (home-page "https://www.ctan.org/pkg/filecontents")
    (synopsis "Extended filecontents and filecontents* environments")
    (description
     "LaTeX2e's @code{filecontents} and @code{filecontents*} environments
enable a LaTeX source file to generate external files as it runs through
LaTeX.  However, there are two limitations of these environments: they refuse
to overwrite existing files, and they can only be used in the preamble of a
document.  The filecontents package removes these limitations, letting you
overwrite existing files and letting you use @code{filecontents} /
@code{filecontents*} anywhere.")
    (license license:lppl1.3c+)))

(define-public texlive-generic-ifxetex
  (package
    (name "texlive-generic-ifxetex")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "generic" "ifxetex"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0w2xj7n0szavj329kds09q626szkc378p3w0sk022q0ln4ksz86d"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "generic/ifxetex"
       #:tex-format "xelatex"))
    (inputs
     `(("texlive-latex-filecontents" ,texlive-latex-filecontents)))
    (home-page "https://www.ctan.org/pkg/ifxetex")
    (synopsis "Am I running under XeTeX?")
    (description
     "This is a simple package which provides an @code{\\ifxetex} conditional,
so that other code can determine that it is running under XeTeX.  The package
requires the e-TeX extensions to the TeX primitive set.")
    (license license:lppl1.3c+)))

(define-public texlive-generic-epsf
  (package
    (name "texlive-generic-epsf")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/epsf"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "14w3j81ympyvg8hkk9i1xgr8a0gfnfsb2ki8qqsk5pa051za1xcy"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/epfs")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/epsf")
    (synopsis "Simple macros for EPS inclusion")
    (description
     "This package provides the original (and now obsolescent) graphics
inclusion macros for use with dvips, still widely used by Plain TeX users (in
particular).  For LaTeX users, the package is nowadays (rather strongly)
deprecated in favour of the more sophisticated standard LaTeX latex-graphics
bundle of packages.  (The latex-graphics bundle is also available to Plain TeX
users, via its Plain TeX version.)")
    (license license:public-domain)))

(define-public texlive-latex-fancyvrb
  (package
    (name "texlive-latex-fancyvrb")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "fancyvrb"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "03l7140y031rr14h02i4z9zqsfvrbn7wzwxbjsrjcgrk6sdr71wv"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/fancyvrb"
       ;; We exclude "fvrb-ex" to avoid a dependency on texlive-luaotfload and
       ;; thus texlive-luatex-lualibs.
       #:build-targets '("fancyvrb.ins")))
    (home-page "https://www.ctan.org/pkg/fancyvrb")
    (synopsis "Sophisticated verbatim text")
    (description
     "This package provides tools for the flexible handling of verbatim text
including: verbatim commands in footnotes; a variety of verbatim environments
with many parameters; ability to define new customized verbatim environments;
save and restore verbatim text and environments; write and read files in
verbatim mode; build \"example\" environments (showing both result and
verbatim source).")
    (license license:lppl1.0+)))

(define-public texlive-latex-graphics
  (package
    (name "texlive-latex-graphics")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "graphics"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "07azyn0b1s49vbdlr6dmygrminxp72ndl24j1091hiiccvrjq3xc"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/graphics"
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-config
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((cfg (assoc-ref inputs "graphics-cfg"))
                   (target (string-append (assoc-ref outputs "out")
                                          "/share/texmf-dist/tex/latex/graphics-cfg")))
               (mkdir-p target)
               (install-file (string-append cfg "/graphics.cfg") target)
               (install-file (string-append cfg "/color.cfg")    target)
               #t)))
         (add-after 'install 'install-defs
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((def (assoc-ref inputs "graphics-def"))
                   (target (string-append (assoc-ref outputs "out")
                                          "/share/texmf-dist/tex/latex/graphics-def")))
               (mkdir-p target)
               (copy-recursively def target)
               #t))))))
    (native-inputs
     `(("graphics-cfg"
        ,(origin
           (method git-fetch)
           (uri (git-reference
                 (url "https://github.com/latex3/graphics-cfg.git")
                 (commit "19d1238af17df376cd46333b229579b0f7f3a41f")))
           (file-name (string-append "graphics-cfg-"
                                     (number->string %texlive-revision)
                                     "-checkout"))
           (sha256
            (base32
             "12kbgbm52gmmgn8zajb74s8n5rvnxcfdvs3iyj8vcw5vrsw5i6mh"))))
       ("graphics-def"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/tex/latex/graphics-def"))
                 (revision %texlive-revision)))
           (file-name (string-append "graphics-def-"
                                     (number->string %texlive-revision)
                                     "-checkout"))
           (sha256
            (base32
             "0gi4qv6378nl84s8n1yx3hjqvv7r4lza7hpbymbl5rzwgw8qrnyb"))))))
    (home-page "https://www.ctan.org/pkg/latex-graphics")
    (synopsis "LaTeX standard graphics bundle")
    (description
     "This is a collection of LaTeX packages for producing color, including
graphics (e.g. PostScript) files, and rotation and scaling of text in LaTeX
documents.  It comprises the packages color, graphics, graphicx, trig, epsfig,
keyval, and lscape.")
    ;; The configuration files are released under CC0.
    (license (list license:lppl1.3c+
                   license:cc0))))

(define-public texlive-latex-xcolor
  (package
    (name "texlive-latex-xcolor")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "xcolor"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "01n613s7bcrd2n4jfawm0k4nn2ny3aaifp2jjfif3lz4sbv31494"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/xcolor"))
    (home-page "https://www.ctan.org/pkg/xcolor")
    (synopsis "Driver-independent color extensions for LaTeX and pdfLaTeX")
    (description
     "The package starts from the basic facilities of the colorcolor package,
and provides easy driver-independent access to several kinds of color tints,
shades, tones, and mixes of arbitrary colors.  It allows a user to select a
document-wide target color model and offers complete tools for conversion
between eight color models.  Additionally, there is a command for alternating
row colors plus repeated non-aligned material (like horizontal lines) in
tables.")
    (license license:lppl1.2+)))

(define-public texlive-latex-hyperref
  (package
    (name "texlive-latex-hyperref")
    (version "6.84a2")
    ;; The sources in the TeX Live SVN repository do not contain hluatex.dtx,
    ;; so we fetch the release from GitHub.
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/ho-tex/hyperref/"
                                  "archive/release-" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "1d3rmjgzh0025a1dza55zb6nzzlgd1y9snwx45wq1c1vf42m79h2"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/hyperref"))
    (home-page "https://www.ctan.org/pkg/hyperref")
    (synopsis "Extensive support for hypertext in LaTeX")
    (description
     "The @code{hyperref} package is used to handle cross-referencing commands
in LaTeX to produce hypertext links in the document.  The package provides
backends for the @code{\\special} set defined for HyperTeX DVI processors; for
embedded @code{pdfmark} commands for processing by Acrobat
Distiller (@code{dvips} and Y&Y's @code{dvipsone}); for Y&Y's @code{dviwindo};
for PDF control within pdfTeX and @code{dvipdfm}; for TeX4ht; and for VTeX's
pdf and HTML backends.  The package is distributed with the @code{backref} and
@code{nameref} packages, which make use of the facilities of @code{hyperref}.")
    (license license:lppl1.3+)))

(define-public texlive-latex-oberdiek
  (package
    (name "texlive-latex-oberdiek")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "oberdiek"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0aswvsxgsn709xmvpcg50d2xl7vcy1ckdxb9c1cligqqfjjvviqf"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/oberdiek"
       #:build-targets '("oberdiek.ins")
       #:phases
       (modify-phases %standard-phases
         ;; "ifpdf.ins" is not generated, so we need to process the dtx file.
         (add-after 'unpack 'do-not-process-ifpdf.ins
           (lambda _
             (substitute* "oberdiek.ins"
               (("ifpdf.ins") "ifpdf.dtx"))
             #t)))))
    (home-page "https://www.ctan.org/pkg/oberdiek")
    (synopsis "Bundle of packages submitted by Heiko Oberdiek")
    (description
     "The bundle comprises various LaTeX packages, providing among others:
better accessibility support for PDF files; extensible chemists reaction
arrows; record information about document class(es) used; and many more.")
    (license license:lppl1.3+)))

(define-public texlive-latex-tools
  (package
    (name "texlive-latex-tools")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "tools"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "052a0pch2k5zls5jlay9xxcf93rw3i60a2x28y3ip3rhbsv3xgiz"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/tools"
       #:build-targets '("tools.ins")))
    (home-page "https://www.ctan.org/pkg/latex-tools")
    (synopsis "LaTeX standard tools bundle")
    (description
     "This package is a collection of (variously) simple tools provided as
part of the LaTeX required tools distribution, comprising the following
packages: afterpage, array, bm, calc, dcolumn, delarray, enumerate, fileerr,
fontsmpl, ftnright, hhline, indentfirst, layout, longtable, multicol,
rawfonts, showkeys, somedefs, tabularx, theorem, trace, varioref, verbatim,
xr, and xspace.")
    (license license:lppl1.3+)))

(define-public texlive-latex-url
  (package
    (name "texlive-latex-url")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/url"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "184s2543cwia5l7iibhlkl1ffbncfhjpv5p56zq0c15by5sghlac"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/url")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/url")
    (synopsis "Verbatim with URL-sensitive line breaks")
    (description "The command @code{\\url} is a form of verbatim command that
allows linebreaks at certain characters or combinations of characters, accepts
reconfiguration, and can usually be used in the argument to another command.
The command is intended for email addresses, hypertext links,
directories/paths, etc., which normally have no spaces, so by default the
package ignores spaces in its argument.  However, a package option allows
spaces, which is useful for operating systems where spaces are a common part
of file names.")
    ;; The license header states that it is under LPPL version 2 or later, but
    ;; the latest version is 1.3c.
    (license license:lppl1.3c+)))

(define-public texlive-latex-l3kernel
  (package
    (name "texlive-latex-l3kernel")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "l3kernel"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0r0wfk594j8wkdqhh21haimwsfq8x5jch4ldm21hkzk5dnmvpbg6"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/l3kernel"))
    (home-page "https://www.ctan.org/pkg/l3kernel")
    (synopsis "LaTeX3 programmers’ interface")
    (description
     "The l3kernel bundle provides an implementation of the LaTeX3
programmers’ interface, as a set of packages that run under LaTeX 2e.  The
interface provides the foundation on which the LaTeX3 kernel and other future
code are built: it is an API for TeX programmers.  The packages are set up so
that the LaTeX3 conventions can be used with regular LaTeX 2e packages.")
    (license license:lppl1.3c+)))

(define-public texlive-latex-l3packages
  (package
    (name "texlive-latex-l3packages")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "l3packages"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "16jplkvzdysfssijq9l051nsks65c2nrarsl17k8gjhc28yznj8y"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/l3packages"
       #:phases
       (modify-phases %standard-phases
         ;; All package sources are in sub-directories, so we need to add them
         ;; to TEXINPUTS.
         (add-after 'unpack 'set-TEXINPUTS
           (lambda _
             (let ((cwd (getcwd)))
               (setenv "TEXINPUTS"
                       (string-append cwd "/l3keys2e:"
                                      cwd "/xparse:"
                                      cwd "/xfrac:"
                                      cwd "/xfp:"
                                      cwd "/xtemplate")))
             #t)))))
    (inputs
     `(("texlive-latex-l3kernel" ,texlive-latex-l3kernel)))
    (home-page "https://www.ctan.org/pkg/l3packages")
    (synopsis "High-level LaTeX3 concepts")
    (description
     "This bundle holds prototype implementations of concepts for a LaTeX
designer interface, to be used with the experimental LaTeX kernel as
programming tools and kernel sup­port.  Packages provided in this release are:

@enumerate
@item l3keys2e, which makes the facilities of the kernel module l3keys
  available for use by LaTeX 2e packages;
@item xfrac, which provides flexible splitlevel fractions;
@item xparse, which provides a high-level interface for declaring document
  commands; and
@item xtemplate, which provides a means of defining generic functions using a
  key-value syntax.
@end enumerate\n")
    (license license:lppl1.3c+)))

(define-public texlive-latex-fontspec
  (package
    (name "texlive-latex-fontspec")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "fontspec"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1rx43y5xmjqvc27pjdnmqwp4pcw3czcfd6nfpmzc1gnqfl1hlc0q"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/fontspec"
       #:build-targets '("fontspec.dtx")))
    (inputs
     `(("texlive-latex-l3kernel" ,texlive-latex-l3kernel)))
    (home-page "https://www.ctan.org/pkg/fontspec")
    (synopsis "Advanced font selection in XeLaTeX and LuaLaTeX")
    (description
     "Fontspec is a package for XeLaTeX and LuaLaTeX.  It provides an
automatic and unified interface to feature-rich AAT and OpenType fonts through
the NFSS in LaTeX running on XeTeX or LuaTeX engines.  The package requires
the l3kernel and xparse bundles from the LaTeX 3 development team.")
    (license license:lppl1.3+)))

;; The SVN directory contains little more than a dtx file that generates three
;; of the many lua files that should be installed as part of this package.
;; This is why we take the release from GitHub instead.
(define-public texlive-luatex-lualibs
  (package
    (name "texlive-luatex-lualibs")
    (version "2.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/lualatex/lualibs/"
                                  "releases/download/v"
                                  version "/lualibs.zip"))
              (file-name (string-append name "-" version ".zip"))
              (sha256
               (base32
                "1xx9blvrmx9hyhrl345lpai9m6xxnw997261a1ahn1bm5r2j5fqy"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list (string-append "DESTDIR="
                            (assoc-ref %outputs "out")
                            "/share/texmf-dist"))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("unzip" ,unzip)
       ("zip" ,zip)))
    (home-page "https://github.com/lualatex/lualibs")
    (synopsis "Lua modules for general programming (in the (La)TeX world)")
    (description
     "Lualibs is a collection of Lua modules useful for general programming.
The bundle is based on Lua modules shipped with ConTeXt, and made available in
this bundle for use independent of ConTeXt.")
    ;; GPL version 2 only
    (license license:gpl2)))

(define-public texlive-latex-amsmath
  (package
    (name "texlive-latex-amsmath")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "amsmath"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "178ywjpdlv78qmfzqdyn6gy14620zjsn2q9wap76fbr9s4hw6dba"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/amsmath"))
    (home-page "https://www.ctan.org/pkg/amsmath")
    (synopsis "AMS mathematical facilities for LaTeX")
    (description
     "This is the principal package in the AMS-LaTeX distribution.  It adapts
for use in LaTeX most of the mathematical features found in AMS-TeX; it is
highly recommended as an adjunct to serious mathematical typesetting in LaTeX.
When amsmath is loaded, AMS-LaTeX packages @code{amsbsyamsbsy} (for bold
symbols), @code{amsopnamsopn} (for operator names) and
@code{amstextamstext} (for text embedded in mathematics) are also loaded.
This package is part of the LaTeX required distribution; however, several
contributed packages add still further to its appeal; examples are
@code{empheqempheq}, which provides functions for decorating and highlighting
mathematics, and @code{ntheoremntheorem}, for specifying theorem (and similar)
definitions.")
    (license license:lppl1.3c+)))

(define-public texlive-latex-amscls
  (package
    (name "texlive-latex-amscls")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "amscls"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0jmcr37mcdi7drczppvr6lmz5d5yd9m67ii79gp2nglg1xpw934j"))))
    (build-system texlive-build-system)
    (arguments
     `(#:tex-directory "latex/amscls"))
    (home-page "https://www.ctan.org/pkg/amscls")
    (synopsis "AMS document classes for LaTeX")
    (description
     "This bundle contains three AMS classes: @code{amsartamsart} (for writing
articles for the AMS), @code{amsbookamsbook} (for books) and
@code{amsprocamsproc} (for proceedings), together with some supporting
material.  The material is made available as part of the AMS-LaTeX
distribution.")
    (license license:lppl1.3c+)))

(define-public texlive-latex-babel
  (package
    (name "texlive-latex-babel")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "babel"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1n3i5adsyy7jw0imnzrm2i8wkf73i3mjk9h3ic8cb9cd19i4r9r3"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "generic/babel"
       #:phases
       (modify-phases %standard-phases
         ;; This package tries to produce babel.aux twice but refuses to
         ;; overwrite the first one.
         (add-before 'build 'fix-ins
           (lambda _
             (substitute* "babel.ins"
               (("askonceonly") "askforoverwritefalse"))
             #t)))))
    (home-page "https://www.ctan.org/pkg/babel")
    (synopsis "Multilingual support for Plain TeX or LaTeX")
    (description
     "The package manages culturally-determined typographical (and other)
rules, and hyphenation patterns for a wide range of languages.  A document may
select a single language to be supported, or it may select several, in which
case the document may switch from one language to another in a variety of
ways.  Babel uses contributed configuration files that provide the detail of
what has to be done for each language.  Users of XeTeX are advised to use the
polyglossia package rather than Babel.")
    (license license:lppl1.3+)))

(define-public texlive-generic-babel-english
  (package
    (name "texlive-generic-babel-english")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "generic" "babel-english"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1s404wbx91z5w65hm024kyl4h56zsa096irx18vsx8jvlmwsr5wc"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "generic/babel-english"))
    (home-page "https://www.ctan.org/pkg/babel-english")
    (synopsis "Babel support for English")
    (description
     "This package provides the language definition file for support of
English in @code{babel}.  Care is taken to select British hyphenation patterns
for British English and Australian text, and default (\"american\") patterns
for Canadian and USA text.")
    (license license:lppl1.3+)))

(define-public texlive-latex-cyrillic
  (package
    (name "texlive-latex-cyrillic")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "cyrillic"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1mdhl35hwas68ki56qqngzar37dwv4mm64l2canihr255bz34lbv"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/cyrillic"))
    (home-page "https://www.ctan.org/pkg/latex-cyrillic")
    (synopsis "Support for Cyrillic fonts in LaTeX")
    (description
     "This bundle of macros files provides macro support (including font
encoding macros) for the use of Cyrillic characters in fonts encoded under the
T2* and X2 encodings. These encodings cover (between them) pretty much every
language that is written in a Cyrillic alphabet.")
    (license license:lppl1.3c+)))

(define-public texlive-latex-psnfss
  (package
    (name "texlive-latex-psnfss")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "psnfss"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1920dcq8613yzprasbg80fh4fcjcidvvl54wkx438nimyxcri7qz"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/psnfss"))
    (home-page "https://www.ctan.org/pkg/psnfss")
    (synopsis "Font support for common PostScript fonts")
    (description
     "The PSNFSS collection includes a set of files that provide a complete
working setup of the LaTeX font selection scheme (NFSS2) for use with common
PostScript fonts.  It covers the so-called \"Base\" fonts (which are built
into any Level 2 PostScript printing device and the Ghostscript interpreter)
and a number of free fonts.  It provides font definition files, macros and
font metrics.  The bundle as a whole is part of the LaTeX required set of
packages.")
    (license license:lppl1.2+)))

(define-public texlive-union
  (lambda* (#:optional (packages '()))
    "Return 'texlive-union' package which is a union of PACKAGES and the
standard LaTeX packages."
    (let ((default-packages
            (list texlive-bin
                  texlive-dvips
                  texlive-fontname
                  texlive-fonts-cm
                  texlive-fonts-latex
                  texlive-metafont-base
                  texlive-latex-base
                  ;; LaTeX packages from the "required" set.
                  texlive-latex-amsmath
                  texlive-latex-amscls
                  texlive-latex-babel
                  texlive-generic-babel-english
                  texlive-latex-cyrillic
                  texlive-latex-graphics
                  texlive-latex-psnfss
                  texlive-latex-tools)))
      (package
        (name "texlive-union")
        (version (number->string %texlive-revision))
        (source #f)
        (build-system trivial-build-system)
        (arguments
         '(#:modules ((guix build union)
                      (guix build utils)
                      (guix build texlive-build-system)
                      (guix build gnu-build-system)
                      (guix build gremlin)
                      (guix elf))
           #:builder
           (begin
             (use-modules (ice-9 match)
                          (srfi srfi-26)
                          (guix build union)
                          (guix build utils)
                          (guix build texlive-build-system))
             (let* ((out       (assoc-ref %outputs "out"))
                    (texmf.cnf (string-append out "/share/texmf-dist/web2c/texmf.cnf")))
               ;; Build a modifiable union of all inputs (but exclude bash)
               (match (filter (match-lambda
                                ((name . _)
                                 (not (string=? "bash" name))))
                              %build-inputs)
                 (((names . directories) ...)
                  (union-build (assoc-ref %outputs "out")
                               directories
                               #:create-all-directories? #t
                               #:log-port (%make-void-port "w"))))

               ;; The configuration file "texmf.cnf" is provided by the
               ;; "texlive-bin" package.  We take it and override only the
               ;; setting for TEXMFROOT and TEXMF.  This file won't be consulted
               ;; by default, though, so we still need to set TEXMFCNF.
               (substitute* texmf.cnf
                 (("^TEXMFROOT = .*")
                  (string-append "TEXMFROOT = " out "/share\n"))
                 (("^TEXMF = .*")
                  "TEXMF = $TEXMFROOT/share/texmf-dist\n"))
               (setenv "PATH" (string-append (assoc-ref %build-inputs "bash")
                                             "/bin"))
               (for-each
                (cut wrap-program <>
                     `("TEXMFCNF" ":" = (,(dirname texmf.cnf)))
                     `("TEXMF"    ":" = (,(string-append out "/share/texmf-dist"))))
                (find-files (string-append out "/bin") ".*"))
               #t))))
        (inputs
         `(("bash" ,bash)
           ,@(map (lambda (package)
                    (list (package-name package) package))
                  (append default-packages packages))))
        (home-page (package-home-page texlive-bin))
        (synopsis "Union of TeX Live packages")
        (description "This package provides a subset of the TeX Live
distribution.")
        (license (fold (lambda (package result)
                         (match (package-license package)
                           ((lst ...)
                            (append lst result))
                           ((? license:license? license)
                            (cons license result))))
                       '()
                       (append default-packages packages)))))))

(define-public texlive-tiny
  (package
    (inherit (texlive-union))
    (name "texlive-tiny")
    (description "This is a very limited subset of the TeX Live distribution.
It includes little more than the required set of LaTeX packages.")))

(define-public texlive-latex-amsrefs
  (package
    (name "texlive-latex-amsrefs")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "amsrefs"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "15i4k479dwrpr0kspmm70g1yn4p3dkh0whyzmr93hph9bggnh1i1"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/amsrefs"))
    (home-page "https://www.ctan.org/pkg/amsrefs")
    (synopsis "LaTeX-based replacement for BibTeX")
    (description
     "Amsrefs is a LaTeX package for bibliographies that provides an archival
data format similar to the format of BibTeX database files, but adapted to
make direct processing by LaTeX easier.  The package can be used either in
conjunction with BibTeX or as a replacement for BibTeX.")
    (license license:lppl1.3+)))

(define-public texlive-latex-bigfoot
  (package
    (name "texlive-latex-bigfoot")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "bigfoot"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "092g8alnsdwlgl1isdnqrr32l161994295kadr1n05d81xgj5wnv"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/bigfoot"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-generated-file
           (lambda _
             (for-each delete-file (find-files "." "\\.drv$"))
             #t)))))
    (home-page "https://www.ctan.org/pkg/bigfoot")
    (synopsis "Footnotes for critical editions")
    (description
     "This package aims to provide a one-stop solution to requirements for
footnotes.  It offers: Multiple footnote apparatus superior to that of
@code{manyfoot}.  Footnotes can be formatted in separate paragraphs, or be run
into a single paragraph (this choice may be selected per footnote series);
Things you might have expected (such as @code{\\verb}-like material in
footnotes, and color selections over page breaks) now work.  Note that the
majority of the bigfoot package's interface is identical to that of
@code{manyfoot}; users should seek information from that package's
documentation.  The bigfoot bundle also provides the @code{perpage} and
@code{suffix} packages.")
    (license license:gpl2+)))

(define-public texlive-latex-blindtext
  (package
    (name "texlive-latex-blindtext")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "blindtext"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1jrja9b1pzdh9zgv1jh807w4xijqja58n2mqny6dkwicv8qfgbfg"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/blindtext"))
    (home-page "https://www.ctan.org/pkg/blindtext")
    (synopsis "Producing 'blind' text for testing")
    (description
     "The package provides the commands @code{\\blindtext} and
@code{\\Blindtext} for creating \"blind\" text useful in testing new classes
and packages, and @code{\\blinddocument}, @code{\\Blinddocument} for creating
an entire random document with sections, lists, mathematics, etc.  The package
supports three languages, @code{english}, @code{(n)german} and @code{latin};
the @code{latin} option provides a short \"lorem ipsum\" (for a fuller \"lorem
ipsum\" text, see the @code{lipsum} package).")
    (license license:lppl)))

(define-public texlive-latex-dinbrief
  (package
    (name "texlive-latex-dinbrief")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "dinbrief"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0lb0kiy8fxzl6cnhcw1sggy6jrjvcd6kj1kkw3k9lkimm388yjz6"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/dinbrief"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-generated-file
           (lambda _
             (delete-file "dinbrief.drv")
             #t)))))
    (home-page "https://www.ctan.org/pkg/dinbrief")
    (synopsis "German letter DIN style")
    (description
     "This package implements a document layout for writing letters according
to the rules of DIN (Deutsches Institut für Normung, German standardisation
institute).  A style file for LaTeX 2.09 (with limited support of the
features) is part of the package.  Since the letter layout is based on a
German standard, the user guide is written in German, but most macros have
English names from which the user can recognize what they are used for.  In
addition there are example files showing how letters may be created with the
package.")
    (license license:lppl)))

(define-public texlive-latex-draftwatermark
  (package
    (name "texlive-latex-draftwatermark")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "draftwatermark"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1zyl2pcz2x529gzj5m93a1s4ipymdabf7qdjl3l1673pizd4hfyv"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/draftwatermark"))
    (home-page "https://www.ctan.org/pkg/draftwatermark")
    (synopsis "Put a grey textual watermark on document pages")
    (description
     "This package provides a means to add a textual, light grey watermark on
every page or on the first page of a document.  Typical usage may consist in
writing words such as DRAFT or CONFIDENTIAL across document pages.  The
package performs a similar function to that of @code{draftcopy}, but its
implementation is output device independent, and made very simple by relying
on everypage.")
    (license license:lppl1.3+)))

(define-public texlive-latex-environ
  (package
    (name "texlive-latex-environ")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "environ"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "06h28b26dyjkj9shksphgqfv4130jfkwhbw737hxn7d3yvdfffyd"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/environ"))
    (home-page "https://www.ctan.org/pkg/environ")
    (synopsis "New interface for environments in LaTeX")
    (description
     "This package provides the @code{\\collect@@body} command (as in
@code{amsmath}), as well as a @code{\\long} version @code{\\Collect@@Body},
for collecting the body text of an environment.  These commands are used to
define a new author interface to creating new environments.")
    (license license:lppl)))

(define-public texlive-latex-eqparbox
  (package
    (name "texlive-latex-eqparbox")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "eqparbox"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0pvmhsd4xmpil0m3c7qcgwilbk266mlkzv03g0jr8r3zd8jxlyzq"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/eqparbox"))
    (home-page "https://www.ctan.org/pkg/eqparbox")
    (synopsis "Create equal-widthed parboxes")
    (description
     "LaTeX users sometimes need to ensure that two or more blocks of text
occupy the same amount of horizontal space on the page.  To that end, the
@code{eqparbox} package defines a new command, @code{\\eqparbox}, which works
just like @code{\\parbox}, except that instead of specifying a width, one
specifies a tag.  All @code{eqparbox}es with the same tag---regardless of
where they are in the document---will stretch to fit the widest
@code{eqparbox} with that tag.  This simple, equal-width mechanism can be used
for a variety of alignment purposes, as is evidenced by the examples in
@code{eqparbox}'s documentation.  Various derivatives of @code{\\eqparbox} are
also provided.")
    (license license:lppl1.3+)))

(define-public texlive-latex-expdlist
  (package
    (name "texlive-latex-expdlist")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "expdlist"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1x7byk6x10njir3y9rm56glhdzrxwqag7gsnw2sqn1czlq525w7r"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/expdlist"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-generated-file
           (lambda _
             (for-each delete-file
                       (find-files "." "\\.drv$"))
             #t)))))
    (home-page "https://www.ctan.org/pkg/expdlist")
    (synopsis "Expanded description environments")
    (description
     "The package provides additional features for the LaTeX
@code{description} environment, including adjustable left margin.  The package
also allows the user to \"break\" a list (for example, to interpose a comment)
without affecting the structure of the list (this works for @code{itemize} and
@code{enumerate} lists, and numbered lists remain in sequence).")
    (license license:lppl)))

(define-public texlive-latex-filemod
  (package
    (name "texlive-latex-filemod")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/filemod"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0vpxilfw69xv78f03g0j0zw0bw4qcn36whqp8phcq48qk1ax2kr2"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/filemod")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/filemod")
    (synopsis "Provide file modification times, and compare them")
    (description
     "This package provides macros to read and compare the modification dates
of files.  The files may be @code{.tex} files, images or other files (as long
as they can be found by LaTeX).  It uses the @code{\\pdffilemoddate} primitive
of pdfLaTeX to find the file modification date as PDF date string, parses the
string and returns the value to the user.  The package will also work for DVI
output with recent versions of the LaTeX compiler which uses pdfLaTeX in DVI
mode.  The functionality is provided by purely expandable macros or by faster
but non-expandable ones.")
    (license license:lppl1.3+)))

(define-public texlive-latex-ifplatform
  (package
    (name "texlive-latex-ifplatform")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "ifplatform"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "11gvvjvmdfs9b7mm19yf80zwkx49jqcbq6g8qb9y5ns1r1qvnixp"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/ifplatform"))
    (home-page "https://www.ctan.org/pkg/ifplatform")
    (synopsis "Conditionals to test which platform is being used")
    (description
     "This package uses the (La)TeX extension @code{-shell-escape} to
establish whether the document is being processed on a Windows or on a
Unix-like system, or on Cygwin (Unix environment over a Windows system).
Booleans provided are: @code{\\ifwindows}, @code{\\iflinux}, @code{\\ifmacosx}
and @code{\\ifcygwin}.  The package also preserves the output of @code{uname}
on a Unix-like system, which may be used to distinguish between various
classes of systems.")
    (license license:lppl)))

(define-public texlive-latex-natbib
  (package
    (name "texlive-latex-natbib")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "natbib"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0aqliq0nwblxyrzhwhv77pnmk7qh2y3prgq7z7qhwcbgz5kisld7"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/natbib"))
    (home-page "https://www.ctan.org/pkg/natbib")
    (synopsis "Flexible bibliography support")
    (description
     "This bundle provides a package that implements both author-year and
numbered references, as well as much detailed of support for other
bibliography use.  Also provided are versions of the standard BibTeX styles
that are compatible with @code{natbib}: @code{plainnat}, @code{unsrtnat},
@code{abbrnat}.  The bibliography styles produced by @code{custom-bib} are
designed from the start to be compatible with @code{natbib}.")
    (license license:lppl)))

(define-public texlive-latex-psfrag
  (package
    (name "texlive-latex-psfrag")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "psfrag"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1dxbl5il7wbbsp0v45vk884xi1192wxw03849pb1g5q4x808n352"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/psfrag"))
    (home-page "https://www.ctan.org/pkg/psfrag")
    (synopsis "Replace strings in encapsulated PostScript figures")
    (description
     "This package allows LaTeX constructions (equations, picture
environments, etc.) to be precisely superimposed over Encapsulated PostScript
figures, using your own favorite drawing tool to create an EPS figure and
placing simple text \"tags\" where each replacement is to be placed, with
PSfrag automatically removing these tags from the figure and replacing them
with a user specified LaTeX construction, properly aligned, scaled, and/or
rotated.")
    (license (license:fsf-free "file://psfrag.dtx"))))

(define-public texlive-latex-pstool
  (package
    (name "texlive-latex-pstool")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "pstool"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1kwlk1x67lad4xb7gpkxqgdlxwpi6nvq1r9wika7m92abmyf18h3"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/pstool"
       #:tex-format "latex"))
    (inputs
     `(("texlive-fonts-cm" ,texlive-fonts-cm)
       ("texlive-latex-filecontents" ,texlive-latex-filecontents)))
    (propagated-inputs
     `(("texlive-latex-bigfoot" ,texlive-latex-bigfoot)
       ("texlive-latex-filemod" ,texlive-latex-filemod)
       ("texlive-latex-graphics" ,texlive-latex-graphics)
       ("texlive-latex-ifplatform" ,texlive-latex-ifplatform)
       ("texlive-latex-oberdiek" ,texlive-latex-oberdiek)
       ("texlive-latex-psfrag" ,texlive-latex-psfrag)
       ("texlive-latex-trimspaces" ,texlive-latex-trimspaces)))
    (home-page "https://www.ctan.org/pkg/pstool")
    (synopsis "Process PostScript graphisc within pdfLaTeX documents")
    (description
     "This is a package for processing PostScript graphics with @code{psfrag}
labels within pdfLaTeX documents.  Every graphic is compiled individually,
drastically speeding up compilation time when only a single figure needs
re-processing.")
    (license license:lppl)))

(define-public texlive-latex-seminar
  (package
    (name "texlive-latex-seminar")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/seminar"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0y4i651b75y6006n03x8n86bsqvjsailvvz9bhzy51dzsznqidq0"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/seminar"))
    (home-page "https://www.ctan.org/pkg/seminar")
    (synopsis "Make overhead slides")
    ;; TODO: This package may need fancybox and xcomment at runtime.
    (description
     "This package provides a class that produces overhead
slides (transparencies), with many facilities.  Seminar is not nowadays
reckoned a good basis for a presentation — users are advised to use more
recent classes such as powerdot or beamer, both of which are tuned to
21st-century presentation styles.")
    (license license:lppl1.2+)))

(define-public texlive-latex-trimspaces
  (package
    (name "texlive-latex-trimspaces")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "trimspaces"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0da00lb32am4g63mn96625wg48p3pj3spx79lajrk17d549apwqa"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/trimspaces"
       #:tex-format "latex"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-bug
           (lambda _
             ;; The "ins" file refers to the wrong source file.
             (substitute* "trimspaces.ins"
               (("pstool.tex") "trimspaces.tex"))
             #t)))))
    (inputs
     `(("texlive-latex-filecontents" ,texlive-latex-filecontents)))
    (home-page "https://www.ctan.org/pkg/trimspaces")
    (synopsis "Trim spaces around an argument or within a macro")
    (description
     "This very short package allows you to expandably remove spaces around a
token list (commands are provided to remove spaces before, spaces after, or
both); or to remove surrounding spaces within a macro definition, or to define
space-stripped macros.")
    (license license:lppl)))

(define-public texlive-latex-capt-of
  (package
    (name "texlive-latex-capt-of")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/capt-of"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1y2s50f6lz0jx2748lj3iy56hrpcczgnbzmvphxv7aqndyyamd4x"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/capt-of")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/capt-of")
    (synopsis "Captions on more than floats")
    (description
     "This package defines a command @code{\\captionof} for putting a caption
to something that's not a float.")
    (license license:lppl)))

(define-public texlive-latex-etoolbox
  (package
    (name "texlive-latex-etoolbox")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/etoolbox"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0016bscnpima9krrg2569mva78xzwnygzlvg87dznsm6gf8g589v"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/etoolbox")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/etoolbox")
    (synopsis "e-TeX tools for LaTeX")
    (description
     "This package is a toolbox of programming facilities geared primarily
towards LaTeX class and package authors.  It provides LaTeX frontends to some
of the new primitives provided by e-TeX as well as some generic tools which
are not strictly related to e-TeX but match the profile of this package.  The
package provides functions that seem to offer alternative ways of implementing
some LaTeX kernel commands; nevertheless, the package will not modify any part
of the LaTeX kernel.")
    (license license:lppl1.3+)))

(define-public texlive-latex-fncychap
  (package
    (name "texlive-latex-fncychap")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/fncychap"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0fdk84dbicfjfprkz6vk15x36mvlhaw9isjmgkc56jp2khwjswwq"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/fncychap")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/fncychap")
    (synopsis "Seven predefined chapter heading styles")
    (description
     "This package provides seven predefined chapter heading styles.  Each
style can be modified using a set of simple commands.  Optionally one can
modify the formatting routines in order to create additional chapter
headings.")
    (license license:lppl1.3+)))

(define-public texlive-latex-framed
  (package
    (name "texlive-latex-framed")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/framed"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "14a4ydqsvp3vcfavl21jrv0ybiqypaaqzg2q2cs3rzkandg7w98x"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/framed")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/framed")
    (synopsis "Framed or shaded regions that can break across pages")
    (description
     "The package creates three environments: @code{framed}, which puts an
ordinary frame box around the region, @code{shaded}, which shades the region,
and @code{leftbar}, which places a line at the left side.  The environments
allow a break at their start (the @code{\\FrameCommand} enables creation of a
title that is “attached” to the environment); breaks are also allowed in the
course of the framed/shaded matter.  There is also a command
@code{\\MakeFramed} to make your own framed-style environments.")
    ;; The header states: "These macros may be freely transmitted, reproduced,
    ;; or modified for any purpose provided that this notice is left intact."
    (license (license:fsf-free "file://framed.sty"))))

(define-public texlive-latex-g-brief
  (package
    (name "texlive-latex-g-brief")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "g-brief"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0sikazkg0dpkcpzlbqw8qzxr81paf2f443vsrh14jnw7s4gswvc5"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/g-brief"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-generated-file
           (lambda _
             (delete-file "g-brief.drv")
             #t)))))
    (home-page "https://www.ctan.org/pkg/g-brief")
    (synopsis "Letter document class")
    (description
     "This package is designed for formatting formless letters in German; it
can also be used for English (by those who can read the documentation).  There
are LaTeX 2.09 @code{documentstyle} and LaTeX 2e class files for both an
\"old\" and a \"new\" version of g-brief.")
    (license license:lppl)))

(define-public texlive-latex-galois
  (package
    (name "texlive-latex-galois")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "galois"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0d4l0msk8j5pi95xnmm9wygv1vbpkwkv5amx9l0km86cs79jpp1h"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/galois"))
    (home-page "https://www.ctan.org/pkg/galois")
    (synopsis "Typeset Galois connections")
    (description
     "The package deals with connections in two-dimensional style, optionally
in colour.")
    (license license:lppl)))

(define-public texlive-latex-gcite
  (package
    (name "texlive-latex-gcite")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "gcite"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "03g9by54yrypn599y98r1xh7qw0bbbmpzq0bfwpj6j5q5rkl1mfa"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/gcite"))
    (home-page "https://www.ctan.org/pkg/gcite")
    (synopsis "Citations in a reader-friendly style")
    (description
     "The package allows citations in the German style, which is considered by
many to be particularly reader-friendly.  The citation provides a small amount
of bibliographic information in a footnote on the page where each citation is
made.  It combines a desire to eliminate unnecessary page-turning with the
look-up efficiency afforded by numeric citations.  The package makes use of
BibLaTeX, and is considered experimental.")
    (license license:lppl1.3+)))

(define-public texlive-latex-geometry
  (package
    (name "texlive-latex-geometry")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "geometry"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1r2kfcwclg33yk5z8mvlagwxj7nr1mc3w4bdpmhrwv6dn8mrbvw8"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/geometry"))
    (home-page "https://www.ctan.org/pkg/geometry")
    (synopsis "Flexible and complete interface to document dimensions")
    (description
     "This package provides an easy and flexible user interface to customize
page layout, implementing auto-centering and auto-balancing mechanisms so that
the users have only to give the least description for the page layout.  The
package knows about all the standard paper sizes, so that the user need not
know what the nominal \"real\" dimensions of the paper are, just its standard
name (such as a4, letter, etc.).  An important feature is the package's
ability to communicate the paper size it's set up to the output.")
    (license license:lppl)))

(define-public texlive-latex-mdwtools
  (package
    (name "texlive-latex-mdwtools")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "mdwtools"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0caxs74hla28hc67csf5i5ahadx97w8vxh3mdmsprxbpd1mr7ssg"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/mdwtools"))
    (home-page "https://www.ctan.org/pkg/mdwtools")
    (synopsis "Miscellaneous tools by Mark Wooding")
    (description
     "This collection of tools includes: @code{atsupport} for short commands
starting with @code{@@}, macros to sanitize the OT1 encoding of the
@code{cmtt} fonts; a @code{doafter} command; improved @code{footnote} support;
@code{mathenv} for various alignment in maths; list handling; @code{mdwmath}
which adds some minor changes to LaTeX maths; a rewrite of LaTeX's tabular and
array environments; verbatim handling; and syntax diagrams.")
    (license license:gpl3+)))

(define-public texlive-latex-polyglossia
  (package
    (name "texlive-latex-polyglossia")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "polyglossia"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "09mvszd5qgqg4cfglpj5qxyzjz190ppb9p8gnsnjydwp1akvhayf"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/polyglossia"))
    (home-page "https://www.ctan.org/pkg/polyglossia")
    (synopsis "Alternative to babel for XeLaTeX and LuaLaTeX")
    (description
     "This package provides a complete Babel replacement for users of LuaLaTeX
and XeLaTeX; it relies on the @code{fontspec} package, version 2.0 at least.")
    (license license:lppl1.3+)))

(define-public texlive-latex-supertabular
  (package
    (name "texlive-latex-supertabular")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "supertabular"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "14b2bc7cqz4ckxxycim9sw6jkrr1pahivm1rdbpz5k6hl967w1s3"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/supertabular"))
    (home-page "https://www.ctan.org/pkg/supertabular")
    (synopsis "Multi-page tables package")
    (description
     "This package was a predecessor of @code{longtable}; the newer
package (designed on quite different principles) is easier to use and more
flexible, in many cases, but supertabular retains its usefulness in a few
situations where longtable has problems.")
    (license license:lppl1.3+)))

(define-public texlive-tex-texinfo
  (package
    (name "texlive-tex-texinfo")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/texinfo"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "09zj2w3lx0y6i2syfjjgizahf86z301dw8p37ln6syfhqhzqdz46"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/texinfo")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/texinfo")
    (synopsis "TeX macros to handle Texinfo files")
    (description
     "Texinfo is the preferred format for documentation in the GNU project;
the format may be used to produce online or printed output from a single
source.  The Texinfo macros may be used to produce printable output using TeX;
other programs in the distribution offer online interactive use (with
hypertext linkages in some cases).")
    (license license:gpl3+)))

(define-public texlive-latex-upquote
  (package
    (name "texlive-latex-upquote")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "upquote"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0d1050i973wnxigy0xpky5l7vn4ff7ldhkjpdqsw5s653gagwixp"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/upquote"))
    (home-page "https://www.ctan.org/pkg/upquote")
    (synopsis "Show \"realistic\" quotes in verbatim")
    (description
     "Typewriter-style fonts are best for program listings, but Computer
Modern Typewriter prints @code{`} and @code{'} as bent opening and closing
single quotes.  Other fonts, and most programming languages, print @code{`} as
a grave accent and @code{'} upright; @code{'} is used both to open and to
close quoted strings.  The package switches the typewriter font to Computer
Modern Typewriter in OT1 encoding, and modifies the behaviour of
@code{verbatim}, @code{verbatim*}, @code{\\verb}, and @code{\\verb*} to print
in the expected way.  It does this regardless of other fonts or encodings in
use, so long as the package is loaded after the other fonts were.  The package
does not affect @code{\\tt}, @code{\\texttt}, etc.")
    (license license:lppl1.2+)))

(define-public texlive-latex-anysize
  (package
    (name "texlive-latex-anysize")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/anysize"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "19khwqjlvznc955sijhww3c4zbb0053rvzwv9nz738qknq7y18vb"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/anysize")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/anysize")
    (synopsis "Simple package to set up document margins")
    (description
     "This is a simple package to set up document margins.  This package is
considered obsolete; alternatives are the @code{typearea} package from the
@code{koma-script} bundle, or the @code{geometry} package.")
    (license license:public-domain)))

(define-public texlive-latex-appendix
  (package
    (name "texlive-latex-appendix")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "appendix"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0rxfpr8vq3brwx5rc7qn91ixlp9zva4zrms8a579fqa1g5yva7vg"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/appendix"))
    (home-page "https://www.ctan.org/pkg/appendix")
    (synopsis "Extra control of appendices")
    (description
     "The appendix package provides various ways of formatting the titles of
appendices.  Also (sub)appendices environments are provided that can be used,
for example, for per chapter/section appendices.  An @code{appendices}
environment is provided which can be used instead of the @code{\\appendix}
command.")
    (license license:lppl)))

(define-public texlive-latex-changebar
  (package
    (name "texlive-latex-changebar")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "changebar"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1ik4m8pzfsn1grlda6fniqqfwmgj7rfxwg63jdw0p0qv002vc7ik"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/changebar"))
    (home-page "https://www.ctan.org/pkg/changebar")
    (synopsis "Generate changebars in LaTeX documents")
    (description
     "Identify areas of text to be marked with changebars with the
@code{\\cbstart} and @code{\\cbend} commands; the bars may be coloured.  The
package uses 'drivers' to place the bars; the available drivers can work with
@code{dvitoln03}, @code{dvitops}, @code{dvips}, the emTeX and TeXtures DVI
drivers, and VTeX and pdfTeX.")
    (license license:lppl)))

(define-public texlive-latex-cmap
  (package
    (name "texlive-latex-cmap")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/cmap"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1s1rv6zgw105w2j6ffhnk914qrix87y1ndzri1q72g2kbr91zlbg"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/cmap")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.tug.org/svn/texlive/tags/texlive-2017.1/\
Master/texmf-dist/tex/latex/cmap/")
    (synopsis "CMap support for PDF files")
    (description
     "This package embeds CMap tables into PDF files to make search and
copy-and-paste functions work properly.")
    (license license:lppl)))

(define-public texlive-latex-colortbl
  (package
    (name "texlive-latex-colortbl")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "colortbl"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "190pmq8la2rq07xry8bn8z8yywzxv6fqyqaj7yjfj5rgw6x0mas8"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/colortbl"))
    (home-page "https://www.ctan.org/pkg/colortbl")
    (synopsis "Add colour to LaTeX tables")
    (description
     "This package allows rows, columns, and even individual cells in LaTeX
tables to be coloured.")
    (license license:lppl)))

(define-public texlive-latex-fancybox
  (package
    (name "texlive-latex-fancybox")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/fancybox"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0smmnaad2q8qwicay1frri990lv65l0k8cwzsvdsyp3jk8kp042w"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/fancybox")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/fancybox")
    (synopsis "Variants of \\fbox and other games with boxes")
    (description
     "This package provides variants of @code{\\fbox}: @code{\\shadowbox},
@code{\\doublebox}, @code{\\ovalbox}, @code{\\Ovalbox}, with helpful tools for
using box macros and flexible verbatim macros.  You can box mathematics,
floats, center, flushleft, and flushright, lists, and pages.")
    (license license:lppl1.2+)))

(define-public texlive-latex-fancyhdr
  (package
    (name "texlive-latex-fancyhdr")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/fancyhdr"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "04h430agf8aj7ziwyb46xpk95c605rjk1wzhr63m6ylipihidlgw"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/fancyhdr")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/fancyhdr")
    (synopsis "Extensive control of page headers and footers in LaTeX2e")
    (description
     "The package provides extensive facilities, both for constructing headers
and footers, and for controlling their use (for example, at times when LaTeX
would automatically change the heading style in use).")
    (license license:lppl)))

(define-public texlive-latex-float
  (package
    (name "texlive-latex-float")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "float"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0nbl7wylkv22fcdv4p8byhhj575fli6jnqjpkhrkbv8dzwah84nq"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/float"))
    (home-page "https://www.ctan.org/pkg/float")
    (synopsis "Improved interface for floating objects")
    (description
     "This package improves the interface for defining floating objects such
as figures and tables.  It introduces the boxed float, the ruled float and the
plaintop float.  You can define your own floats and improve the behaviour of
the old ones.  The package also provides the @code{H} float modifier option of
the obsolete @code{here} package.  You can select this as automatic default
with @code{\\floatplacement{figure}{H}}.")
    (license license:lppl)))

(define-public texlive-latex-footmisc
  (package
    (name "texlive-latex-footmisc")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "footmisc"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "03x61wwql8nh6zrqiiiq3rb0x7m3pn48c606zapy19y21fybwdxs"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/footmisc"))
    (home-page "https://www.ctan.org/pkg/footmisc")
    (synopsis "Range of footnote options")
    (description
     "This is a collection of ways to change the typesetting of footnotes.
The package provides means of changing the layout of the footnotes themselves,
a way to number footnotes per page, to make footnotes disappear in a
\"moving\" argument, and to deal with multiple references to footnotes from
the same place.  The package also has a range of techniques for labelling
footnotes with symbols rather than numbers.")
    (license license:lppl1.3+)))

(define-public texlive-latex-listings
  (package
    (name "texlive-latex-listings")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "listings"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1nsn9wp3wl12b36c0sqrim33lf33cr5wky0h4ncnw8lvqgm7h8wf"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/listings"
       #:build-targets '("listings.ins")))
    (home-page "https://www.ctan.org/pkg/listings")
    (synopsis "Typeset source code listings using LaTeX")
    (description
     "The package enables the user to typeset programs (programming code)
within LaTeX; the source code is read directly by TeX---no front-end processor
is needed.  Keywords, comments and strings can be typeset using different
styles.  Support for @code{hyperref} is provided.")
    (license license:lppl1.3+)))

(define-public texlive-latex-jknapltx
  (package
    (name "texlive-latex-jknapltx")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/jknapltx"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0m034x72f2g07icr50gacyxfb9g1lz2rmqh4kqr1qjb421x2kds9"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/jknapltx")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/jknappen")
    (synopsis "Miscellaneous packages by Joerg Knappen")
    (description
     "This package provides miscellaneous macros by Joerg Knappen, including:
represent counters in greek; Maxwell's non-commutative division;
@code{latin1jk}, @code{latin2jk} and @code{latin3jk}, which are
@code{inputenc} definition files that allow verbatim input in the respective
ISO Latin codes; blackboard bold fonts in maths; use of RSFS fonts in maths;
extra alignments for @code{\\parboxes}; swap Roman and Sans fonts;
transliterate semitic languages; patches to make (La)TeX formulae embeddable
in SGML; use maths minus in text as appropriate; simple Young tableaux.")
    (license license:gpl2)))

(define-public texlive-fonts-ec
  (package
    (name "texlive-fonts-ec")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/jknappen/ec/"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "12av65fbz9xiashm09c9m1fj1mijxls5xspd7652ry1n5s0nixy4"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26))
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base")))
               ;; Tell mf where to find mf.base
               (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base:"
                                      (assoc-ref inputs "texlive-fonts-cm")
                                      "/share/texmf-dist/fonts/source/public/cm")))
             (mkdir "build")
             (for-each (lambda (font)
                         (format #t "building font ~a\n" font)
                         (invoke "mf" "-progname=mf"
                                 "-output-directory=build"
                                 (string-append "\\"
                                                "mode:=ljfour; "
                                                "mag:=1; "
                                                "batchmode; "
                                                "input " (basename font ".mf"))))
                       (find-files "." "[0-9]+\\.mf$"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/jknappen/ec"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/jknappen/ec")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("texlive-metafont-base" ,texlive-metafont-base)
       ("texlive-fonts-cm" ,texlive-fonts-cm)))
    (home-page "https://www.ctan.org/pkg/ec")
    (synopsis "Computer modern fonts in T1 and TS1 encodings")
    (description
     "The EC fonts are European Computer Modern Fonts, supporting the complete
LaTeX T1 encoding defined at the 1990 TUG conference hold at Cork/Ireland.
These fonts are intended to be stable with no changes being made to the tfm
files.  The set also contains a Text Companion Symbol font, called @code{tc},
featuring many useful characters needed in text typesetting, for example
oldstyle digits, currency symbols (including the newly created Euro symbol),
the permille sign, copyright, trade mark and servicemark as well as a copyleft
sign, and many others.  Recent releases of LaTeX2e support the EC fonts.  The
EC fonts supersede the preliminary version released as the DC fonts.  The
fonts are available in (traced) Adobe Type 1 format, as part of the
@code{cm-super} bundle.  The other Computer Modern-style T1-encoded Type 1
set, Latin Modern, is not actually a direct development of the EC set, and
differs from the EC in a number of particulars.")
    (license (license:fsf-free "https://www.tug.org/svn/texlive/tags/\
texlive-2017.1/Master/texmf-dist/doc/fonts/ec/copyrite.txt"))))

(define-public texlive-fonts-rsfs
  (package
    (name "texlive-fonts-rsfs")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/fonts/source/public/rsfs/"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0r12pn02r4a955prcvq0048nifh86ihlcgvw3pppqqvfngv34l5h"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (srfi srfi-1)
                  (srfi srfi-26))
       #:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((mf (assoc-ref inputs "texlive-metafont-base")))
               ;; Tell mf where to find mf.base
               (setenv "MFBASES" (string-append mf "/share/texmf-dist/web2c"))
               ;; Tell mf where to look for source files
               (setenv "MFINPUTS"
                       (string-append (getcwd) ":"
                                      mf "/share/texmf-dist/metafont/base:"
                                      (assoc-ref inputs "texlive-fonts-cm")
                                      "/share/texmf-dist/fonts/source/public/cm")))
             (mkdir "build")
             (for-each (lambda (font)
                         (format #t "building font ~a\n" font)
                         (invoke "mf" "-progname=mf"
                                 "-output-directory=build"
                                 (string-append "\\"
                                                "mode:=ljfour; "
                                                "mag:=1; "
                                                "batchmode; "
                                                "input " (basename font ".mf"))))
                       (find-files "." "[0-9]+\\.mf$"))
             #t))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (tfm (string-append
                          out "/share/texmf-dist/fonts/tfm/public/rsfs"))
                    (mf  (string-append
                          out "/share/texmf-dist/fonts/source/public/rsfs")))
               (for-each (cut install-file <> tfm)
                         (find-files "build" "\\.*"))
               (for-each (cut install-file <> mf)
                         (find-files "." "\\.mf"))
               #t))))))
    (native-inputs
     `(("texlive-bin" ,texlive-bin)
       ("texlive-metafont-base" ,texlive-metafont-base)
       ("texlive-fonts-cm" ,texlive-fonts-cm)))
    (home-page "https://www.ctan.org/pkg/rsfs")
    (synopsis "Ralph Smith's Formal Script font")
    (description
     "The fonts provide uppercase formal script letters for use as symbols in
scientific and mathematical typesetting (in contrast to the informal script
fonts such as that used for the calligraphic symbols in the TeX maths symbol
font).  The fonts are provided as Metafont source, and as derived Adobe Type 1
format.  LaTeX support, for using these fonts in mathematics, is available via
one of the packages @code{calrsfs} and @code{mathrsfs}.")
    (license (license:fsf-free "http://mirrors.ctan.org/fonts/rsfs/README"))))

(define-public texlive-latex-eso-pic
  (package
    (name "texlive-latex-eso-pic")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "eso-pic"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1xvmms28mvvfpks9x7lfya2xhh5k8jy3qnlih1mzcnf156xnb89z"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/eso-pic"))
    (home-page "https://www.ctan.org/pkg/eso-pic")
    (synopsis "Add picture commands (or backgrounds) to every page")
    (description
     "The package adds one or more user commands to LaTeX's @code{shipout}
routine, which may be used to place the output at fixed positions.  The
@code{grid} option may be used to find the correct places.")
    (license license:lppl1.3+)))

(define-public texlive-latex-eepic
  (package
    (name "texlive-latex-eepic")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/eepic"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1c68gvh021pvybg07apsd2xhq2ljbg80kq94wh71drdga3c2zqjw"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/eepic")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/eepic")
    (synopsis "Extensions to epic and the LaTeX drawing tools")
    (description
     "Extensions to @code{epic} and the LaTeX picture drawing environment,
include the drawing of lines at any slope, the drawing of circles in any
radii, and the drawing of dotted and dashed lines much faster with much less
TeX memory, and providing several new commands for drawing ellipses, arcs,
splines, and filled circles and ellipses.  The package uses @code{tpic}
@code{\\special} commands.")
    (license license:public-domain)))

(define-public texlive-latex-enumitem
  (package
    (name "texlive-latex-enumitem")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/enumitem"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0q24b1bkdi9l6bw787bpggww83jh2vj8955aw2m5yccqbx4vgr5r"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/enumitem")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/enumitem")
    (synopsis "Customize basic list environments")
    (description
     "This package is intended to ease customizing the three basic list
environments: @code{enumerate}, @code{itemize} and @code{description}.  It
extends their syntax to allow an optional argument where a set of parameters
in the form @code{key=value} are available, for example:
@code{\\begin{itemize}[itemsep=1ex,leftmargin=1cm]}.")
    (license license:lppl1.3+)))

(define-public texlive-latex-multirow
  (package
    (name "texlive-latex-multirow")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "multirow"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0qlxy47f1f8plgch3jqfsnrdgpyz20sz46yp33i2jwvf9hvfczf0"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/multirow"))
    (home-page "https://www.ctan.org/pkg/multirow")
    (synopsis "Create tabular cells spanning multiple rows")
    (description
     "The package provides tools for creating tabular cells spanning multiple
rows.  It has a lot of flexibility, including an option for specifying an
entry at the \"natural\" width of its text.")
    (license license:lppl1.3+)))

(define-public texlive-latex-overpic
  (package
    (name "texlive-latex-overpic")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/overpic"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0m29q9qdb00558b7g2i7iw6w62n5s46yx81j8m99qkv77magk4fm"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/overpic")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/overpic")
    (synopsis "Combine LaTeX commands over included graphics")
    (description
     "The @code{overpic} environment is a cross between the LaTeX
@code{picture} environment and the @code{\\includegraphics} command of
@code{graphicx}.  The resulting picture environment has the same dimensions as
the included graphic.  LaTeX commands can be placed on the graphic at defined
positions; a grid for orientation is available.")
    (license license:lppl1.0+)))

(define-public texlive-latex-parskip
  (package
    (name "texlive-latex-parskip")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/parskip"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "14r6h9hqb0qgccxj5l1208694fx8sb8avmgzps36lsbbpszl7i7m"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/parskip")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/parskip")
    (synopsis "Layout with zero \\parindent, non-zero \\parskip")
    (description
     "Simply changing @code{\\parskip} and @code{\\parindent} leaves a layout
that is untidy; this package (though it is no substitute for a properly
designed class) helps alleviate this untidiness.")
    (license license:lppl)))

(define-public texlive-latex-pdfpages
  (package
    (name "texlive-latex-pdfpages")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "pdfpages"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "06p5smfq66559ppdnmkl3hp8534x84ywbscimsiir4gllpya3i9h"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/pdfpages"))
    (home-page "https://www.ctan.org/pkg/pdfpages")
    (synopsis "Include PDF documents in LaTeX")
    (description
     "This package simplifies the inclusion of external multi-page PDF
documents in LaTeX documents.  Pages may be freely selected and it is possible
to put several logical pages onto each sheet of paper.  Furthermore a lot of
hypertext features like hyperlinks and article threads are provided.  The
package supports pdfTeX (pdfLaTeX) and VTeX.  With VTeX it is even possible to
use this package to insert PostScript files, in addition to PDF files.")
    (license license:lppl1.3+)))

(define-public texlive-fonts-stmaryrd
  (package
    (name "texlive-fonts-stmaryrd")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "fonts" "stmaryrd"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "08pn4ca3vl6qm9l3wm5h5iyjsrg411kkm1yana329xwg2j14s9n6"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/stmaryrd"
       #:phases
       (modify-phases %standard-phases
         (add-after 'configure 'patch-ins
           (lambda _
             (substitute* "stmaryrd.ins"
               (("^%% LaTeX2e.*") "\\input docstrip\n")
               (("fontdef\\}\\}" line)
                (string-append line "\n\\endbatchfile")))
             #t)))))
    (home-page "https://www.ctan.org/pkg/stmaryrd")
    (synopsis "St Mary Road symbols for theoretical computer science")
    (description
     "The fonts were originally distributed as Metafont sources only, but
Adobe Type 1 versions are also now available.  Macro support is provided for
use under LaTeX; the package supports the @code{only} option (provided by the
@code{somedefs} package) to restrict what is loaded, for those who don't need
the whole font.")
    (license license:lppl)))

(define-public texlive-latex-subfigure
  (package
    (name "texlive-latex-subfigure")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "subfigure"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "15spcl5wb7w269qd6y596vp4yi8sa5ppcx8w4z2i9kyp02r3a0yb"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/subfigure"))
    (home-page "https://www.ctan.org/pkg/subfigure")
    (synopsis "Figures divided into subfigures")
    (description
     "This (deprecated) package provides support for the manipulation and
reference of small or \"sub\" figures and tables within a single figure or
table environment.  It is convenient to use this package when your subfigures
are to be separately captioned, referenced, or are to be included in the
List-of-Figures.  A new @code{\\subfigure} command is introduced which can be
used inside a figure environment for each subfigure.  An optional first
argument is used as the caption for that subfigure.  The package is now
considered obsolete: it was superseded by @code{subfig}, but users may find
the more recent @code{subcaption} package more satisfactory.")
    (license license:lppl)))

(define-public texlive-latex-tabulary
  (package
    (name "texlive-latex-tabulary")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "tabulary"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1adkdx2zkk42g82nqf57lv1nc1z7kwl13jmy8vpcsizsa0xdnx9n"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/tabulary"))
    (home-page "https://www.ctan.org/pkg/tabulary")
    (synopsis "Tabular with variable width columns balanced")
    (description
     "The package defines a @code{tabular*}-like environment, @code{tabulary},
taking a \"total width\" argument as well as the column specifications.  The
environment uses column types @code{L}, @code{C}, @code{R} and @code{J} for
variable width columns (@code{\\raggedright}, @code{\\centering},
@code{\\raggedleft}, and normally justified).  In contrast to
@code{tabularx}'s @code{X} columns, the width of each column is weighted
according to the natural width of the widest cell in the column.")
    (license license:lppl)))

(define-public texlive-latex-threeparttable
  (package
    (name "texlive-latex-threeparttable")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/threeparttable"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "10vy9k150w2lviw8h22s2mcykff38xci653m5823s2vv44pwbmzq"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/threeparttable")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/threeparttable")
    (synopsis "Tables with captions and notes all the same width")
    (description
     "This package facilitates tables with titles (captions) and notes.  The
title and notes are given a width equal to the body of the table (a
@code{tabular} environment).  By itself, a @code{threeparttable} does not
float, but you can put it in a @code{table} or a @code{table*} or some other
environment.")
    (license (license:fsf-free "file://threeparttable.sty"))))

(define-public texlive-fonts-txfonts
  (package
    (name "texlive-fonts-txfonts")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/txfonts"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0jl921qdphg8i7bkfprackn3xd4gmvxckc526nmzqsmahqkavgg2"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils)
                  (ice-9 match))
       #:builder
       (begin
         (use-modules (guix build utils)
                      (ice-9 match))
         (let ((root (string-append (assoc-ref %outputs "out")
                                    "/share/texmf-dist/"))
               (pkgs '(("source"        . "tex/latex/txfonts")
                       ("txfonts-vf"    . "fonts/tfm/public/txfonts")
                       ("txfonts-afm"   . "fonts/afm/public/txfonts")
                       ("txfonts-tfm"   . "fonts/tfm/public/txfonts")
                       ("txfonts-type1" . "fonts/type1/public/txfonts")
                       ("txfonts-enc"   . "fonts/enc/dvips/txfonts")
                       ("txfonts-map"   . "fonts/map/dvips/txfonts"))))
           (for-each (match-lambda
                       ((pkg . dir)
                        (let ((target (string-append root dir)))
                          (mkdir-p target)
                          (copy-recursively (assoc-ref %build-inputs pkg)
                                            target))))
                     pkgs)
           #t))))
    (native-inputs
     `(("txfonts-tfm"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/tfm/public/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-tfm-" version "-checkout"))
           (sha256
            (base32
             "12ffmbrp48ap35qa3b4mi6ckif9q2vf7972jxh5dc1yzykhla2xv"))))
       ("txfonts-vf"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/vf/public/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-vf-" version "-checkout"))
           (sha256
            (base32
             "04acyfdwvxpfx4l2xh2bpzdmpvwdf2pzbs7a236b0xckz2jvc1ci"))))
       ("txfonts-afm"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/afm/public/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-afm-" version "-checkout"))
           (sha256
            (base32
             "1705klz51pnqzcs89s3521b84b6c89wlczflsh0vci66nl155yis"))))
       ("txfonts-type1"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/type1/public/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-type1-" version "-checkout"))
           (sha256
            (base32
             "0ajwr7zb6ch3gxd0g8p2i4llhy2wr9a9saz6jq6hm6fxf4pgl5h3"))))
       ("txfonts-map"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/map/dvips/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-map-" version "-checkout"))
           (sha256
            (base32
             "0kamr8a9x24jakas3v09dgv7kkpybj3i7qv4vz1iyypqr6kk1raj"))))
       ("txfonts-enc"
        ,(origin
           (method svn-fetch)
           (uri (svn-reference
                 (url (string-append "svn://www.tug.org/texlive/tags/"
                                     %texlive-tag "/Master/texmf-dist/"
                                     "/fonts/enc/dvips/txfonts"))
                 (revision %texlive-revision)))
           (file-name (string-append name "-enc-" version "-checkout"))
           (sha256
            (base32
             "1bal5fhw0xlhl37ayv8vlnqnsn1y82kadzfjhbgr223blspp4zsj"))))))
    (home-page "https://www.ctan.org/pkg/threeparttable")
    (synopsis "Times-like fonts in support of mathematics")
    (description
     "Txfonts supplies virtual text roman fonts using Adobe Times (or URW
NimbusRomNo9L) with some modified and additional text symbols in the OT1, T1,
and TS1 encodings; maths alphabets using Times/URW Nimbus; maths fonts
providing all the symbols of the Computer Modern and AMS fonts, including all
the Greek capital letters from CMR; and additional maths fonts of various
other symbols.

The set is complemented by a sans-serif set of text fonts, based on
Helvetica/NimbusSanL, and a monospace set.

All the fonts are in Type 1 format (AFM and PFB files), and are supported by
TeX metrics (VF and TFM files) and macros for use with LaTeX.")
    ;; Any version of the GPL with font exception.
    (license license:gpl3+)))

(define-public texlive-fonts-iwona
  (package
    (name "texlive-fonts-iwona")
    (version "0.995b")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://jmn.pl/pliki/Iwona-tex-"
                                  (string-map (lambda (c)
                                                (if (char=? c #\.)
                                                    #\_ c))
                                              version)
                                  ".zip"))
              (sha256
               (base32
                "13684iqx5granpc5rfvqnmyvdpgpbr1x9y7i7y7bcaq0qxv7ph1x"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/"))
               (unzip  (string-append (assoc-ref %build-inputs "unzip")
                                      "/bin/unzip")))
           (invoke unzip (assoc-ref %build-inputs "source"))
           (mkdir-p target)
           (copy-recursively "iwona" target)
           #t))))
    (native-inputs
     `(("unzip" ,unzip)))
    (home-page "http://jmn.pl/en/kurier-i-iwona/")
    (synopsis "Sans-serif typeface for TeX")
    (description "Iwona is a two-element sans-serif typeface. It was created
as an alternative version of the Kurier typeface, which was designed in 1975
for a diploma in typeface design at the Warsaw Academy of Fine Arts under the
supervision of Roman Tomaszewski.  Kurier was designed for linotype
typesetting of newspapers and similar periodicals. The Iwona fonts are an
alternative version of the Kurier fonts.  The difference lies in the absence
of ink traps which typify the Kurier font.")
    (license license:gfl1.0)))

(define-public texlive-latex-titlesec
  (package
    (name "texlive-latex-titlesec")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/titlesec"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "04nmkhqx6jxcxx9a30zbcd5smxi5fd0cbp132bki7fnvhspnhg21"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/titlesec")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/titlesec")
    (synopsis "Select alternative section titles")
    (description
     "This package provides an interface to sectioning commands for selection
from various title styles, e.g. for marginal titles and to change the font of
all headings with a single command, also providing simple one-step page
styles.  It also includes a package to change the page styles when there are
floats in a page.  You may assign headers/footers to individual floats, too.")
    (license license:lppl)))

(define-public texlive-latex-type1cm
  (package
    (name "texlive-latex-type1cm")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "type1cm"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1lvxrqfwcwa4p31zyfm80gr05v8c28xybv5ri79zi2ngz6834z12"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/type1cm"))
    (home-page "https://www.ctan.org/pkg/type1cm")
    (synopsis "Arbitrary size font selection in LaTeX")
    (description
     "LaTeX, by default, restricts the sizes at which you can use its default
computer modern fonts, to a fixed set of discrete sizes (effectively, a set
specified by Knuth).  The @code{type1cm} package removes this restriction;
this is particularly useful when using scalable versions of the CM
fonts (Bakoma, or the versions from BSR/Y&Y, or True Type versions from Kinch,
PCTeX, etc.).  In fact, since modern distributions will automatically generate
any bitmap font you might need, @code{type1cm} has wider application than just
those using scalable versions of the fonts.  Note that the LaTeX distribution
now contains a package @code{fix-cm},f which performs the task of
@code{type1cm}, as well as doing the same job for T1- and TS1-encoded
@code{ec} fonts.")
    (license license:lppl)))

(define-public texlive-latex-lh
  (package
    (name "texlive-latex-lh")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "lh"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "00gdiwh3sfhh1iimjhpja7lm7k4vzqzql2irgwnpz94qvh25zwi5"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/lh"))
    (home-page "https://www.ctan.org/pkg/lh")
    (synopsis "Cyrillic fonts that support LaTeX standard encodings")
    (description
     "The LH fonts address the problem of the wide variety of alphabets that
are written with Cyrillic-style characters.  The fonts are the original basis
of the set of T2* and X2 encodings that are now used when LaTeX users need to
write in Cyrillic languages.  Macro support in standard LaTeX encodings is
offered through the latex-cyrillic and t2 bundles, and the package itself
offers support for other (more traditional) encodings.  The fonts, in the
standard T2* and X2 encodings are available in Adobe Type 1 format, in the
CM-Super family of fonts.  The package also offers its own LaTeX support for
OT2 encoded fonts, CM bright shaped fonts and Concrete shaped fonts.")
    (license license:lppl)))

(define-public texlive-metapost
  (package
    (name "texlive-metapost")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/metapost"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "03nvjddffiz796wll6axzmgfvynyciy2mqamv20qx252w71vwkwd"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/metapost")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/metapost")
    (synopsis "Create scalable illustrations")
    (description
     "MetaPost uses a language based on that of Metafont to produce precise
technical illustrations.  Its output is scalable PostScript or SVG, rather
than the bitmaps Metafont creates.")
    (license license:lppl)))

(define-public texlive-latex-acmart
  (package
    (name "texlive-latex-acmart")
    (version "1.45")
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "acmart"))
              (sha256
               (base32
                "10zs8ga88ksypv1v4p6mynmfa7749q2hgxlr4shnwfjd9wrb421q"))
              (file-name (string-append name "-" version "-checkout"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/acmart"))
    (home-page "https://www.ctan.org/pkg/acmart")
    (synopsis "Class for typesetting publications of ACM")
    (description
     "This package provides a class for typesetting publications of the
Association for Computing Machinery (ACM).")
    (license license:lppl1.3+)))

(define-public texlive-latex-varwidth
  (package
    (name "texlive-latex-varwidth")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/varwidth"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1bmz9ap0ffyg7qry2xi7lki06qx4809w028xvk88cl66h7p46g52"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/varwidth")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/varwidth")
    (synopsis "Variable-width minipage")
    (description
     "The @code{varwidth} environment is superficially similar to
@code{minipage}, but the specified width is just a maximum value — the box may
get a narrower “natural” width.")
    (license license:lppl)))

(define-public texlive-latex-wasysym
  (package
    (name "texlive-latex-wasysym")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "wasysym"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "1sgwbfwjjf70g54hh93gsd9jp9nm67w6n74x9d72a56n07jbk5hv"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/wasysym"))
    (home-page "https://www.ctan.org/pkg/wasysym")
    (synopsis "LaTeX support file to use the WASY2 fonts")
    (description
     "The wasy2WASY2 (Waldi Symbol) font by Roland Waldi provides many glyphs
like male and female symbols and astronomical symbols, as well as the complete
lasy font set and other odds and ends.  The wasysym package implements an easy
to use interface for these symbols.")
    (license license:lppl)))

(define-public texlive-latex-wrapfig
  (package
    (name "texlive-latex-wrapfig")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/wrapfig"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "16xpyl0csmmwndz1xhzqfg9l0zcsnqxslsixsqkwd4zsvfj30sv4"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/wrapfig")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/wrapfig")
    (synopsis "Produces figures which text can flow around")
    (description
     "This package allows figures or tables to have text wrapped around them.
It does not work in combination with list environments, but can be used in a
@code{parbox} or @code{minipage}, and in two-column format.")
    (license license:lppl)))

(define-public texlive-latex-ucs
  (package
    (name "texlive-latex-ucs")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/latex/ucs"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0rrxwi60wmz5dfjifl4fwk66plf7wix85qnhfv4ylvmj6qi6hw37"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/latex/ucs")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/ucs")
    (synopsis "Extended UTF-8 input encoding support for LaTeX")
    (description
     "The bundle provides the @code{ucs} package, and @code{utf8x.def},
together with a large number of support files.  The @code{utf8x.def}
definition file for use with @code{inputenc} covers a wider range of Unicode
characters than does @code{utf8.def} in the LaTeX distribution.  The package
provides facilities for efficient use of its large sets of Unicode characters.
Glyph production may be controlled by various options, which permits use of
non-ASCII characters when coding mathematical formulae.  Note that the bundle
previously had an alias “unicode”; that alias has now been withdrawn, and no
package of that name now exists.")
    (license license:lppl1.3+)))

(define-public texlive-latex-preview
  (package
    (name "texlive-latex-preview")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "preview"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0j6fff6q0ca96nwfdgay2jm55792z4q9aa0rczmiw2qccyg5n2dv"))))
    (build-system texlive-build-system)
    (arguments
     '(#:tex-directory "latex/preview"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-generated-file
           (lambda _
             (delete-file "preview.drv")
             #t)))))
    (home-page "https://www.ctan.org/pkg/preview")
    (synopsis "Extract bits of a LaTeX source for output")
    (description
     "The main purpose of the preview package is the extraction of selected
elements from a LaTeX source, like formulas or graphics, into separate
pages of a DVI file.  A flexible and convenient interface allows it to
specify what commands and constructs should be extracted.  This works
with DVI files postprocessed by either Dvips and Ghostscript or
dvipng, but it also works when you are using PDFTeX for generating PDF
files.")
    (license license:gpl3+)))

(define-public texlive-latex-acronym
  (package
    (name "texlive-latex-acronym")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (texlive-ref "latex" "acronym"))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0jmasg40bk53zdd2jc8nc18jvdai3p2wmamy7hwli8gls4nf25qp"))))
    (build-system texlive-build-system)
    (arguments '(#:tex-directory "latex/acronym"))
    (home-page "https://www.ctan.org/pkg/acronym")
    (synopsis "Expand acronyms at least once")
    (description
     "This package ensures that all acronyms used in the text are spelled out
in full at least once.  It also provides an environment to build a list of
acronyms used.  The package is compatible with PDF bookmarks.  The package
requires the suffix package, which in turn requires that it runs under
e-TeX.")
    (license license:lppl1.3+)))

(define-public texlive-generic-pdftex
  (package
    (name "texlive-generic-pdftex")
    (version (number->string %texlive-revision))
    (source (origin
              (method svn-fetch)
              (uri (svn-reference
                    (url (string-append "svn://www.tug.org/texlive/tags/"
                                        %texlive-tag "/Master/texmf-dist/"
                                        "/tex/generic/pdftex"))
                    (revision %texlive-revision)))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0k68zmqzs4qvrqxdwsrawbjb14hxqjfamq649azvai0jjxdpkljd"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let ((target (string-append (assoc-ref %outputs "out")
                                      "/share/texmf-dist/tex/generic/pdftex")))
           (mkdir-p target)
           (copy-recursively (assoc-ref %build-inputs "source") target)
           #t))))
    (home-page "https://www.ctan.org/pkg/pdftex")
    (synopsis "TeX extension for direct creation of PDF")
    (description
     "This package provides an extension of TeX which can be configured to
directly generate PDF documents instead of DVI.")
    (license license:gpl2+)))

(define texlive-texmf
  (package
   (name "texlive-texmf")
   (version "2017")
   (source texlive-texmf-src)
   (build-system gnu-build-system)
   (inputs
    `(("texlive-bin" ,texlive-bin)
      ("lua" ,lua)
      ("perl" ,perl)
      ("python" ,python-2) ; incompatible with Python 3 (print syntax)
      ("ruby" ,ruby)
      ("tcsh" ,tcsh)))
   (arguments
    `(#:modules ((guix build gnu-build-system)
                 (guix build utils)
                 (srfi srfi-26))

      ;; This package takes 4 GiB, which we can't afford to distribute from
      ;; our servers.
      #:substitutable? #f

      #:phases
        (modify-phases (map (cut assq <> %standard-phases)
                            '(set-paths unpack patch-source-shebangs))
          (add-after 'patch-source-shebangs 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((share (string-append (assoc-ref outputs "out") "/share")))
                (mkdir-p share)
                (system* "mv" "texmf-dist" share))))
          (add-after 'install 'texmf-config
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (share (string-append out "/share"))
                     (texmfroot (string-append share "/texmf-dist/web2c"))
                     (texmfcnf (string-append texmfroot "/texmf.cnf"))
                     (texlive-bin (assoc-ref inputs "texlive-bin"))
                     (texbin (string-append texlive-bin "/bin"))
                     (tlpkg (string-append texlive-bin "/share/tlpkg")))
                ;; Register SHARE as TEXMFROOT in texmf.cnf.
                (substitute* texmfcnf
                  (("TEXMFROOT = \\$SELFAUTOPARENT")
                   (string-append "TEXMFROOT = " share))
                  (("TEXMFLOCAL = \\$SELFAUTOGRANDPARENT/texmf-local")
                   "TEXMFLOCAL = $SELFAUTODIR/share/texmf-local")
                  (("!!\\$TEXMFLOCAL") "$TEXMFLOCAL"))
                ;; Register paths in texmfcnf.lua, needed for context.
                (substitute* (string-append texmfroot "/texmfcnf.lua")
                  (("selfautodir:") out)
                  (("selfautoparent:") (string-append share "/")))
                ;; Set path to TeXLive Perl modules
                (setenv "PERL5LIB"
                        (string-append (getenv "PERL5LIB") ":" tlpkg))
                ;; Configure the texmf-dist tree; inspired from
                ;; http://slackbuilds.org/repository/13.37/office/texlive/
                (setenv "PATH" (string-append (getenv "PATH") ":" texbin))
                (setenv "TEXMFCNF" texmfroot)
                (system* "updmap-sys" "--nohash" "--syncwithtrees")
                (system* "mktexlsr")
                (system* "fmtutil-sys" "--all")))))))
   (properties `((max-silent-time . 9600))) ; don't time out while grafting
   (synopsis "TeX Live, a package of the TeX typesetting system")
   (description
    "TeX Live provides a comprehensive TeX document production system.
It includes all the major TeX-related programs, macro packages, and fonts
that are free software, including support for many languages around the
world.

This package contains the complete tree of texmf-dist data.")
   (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
   (home-page "https://www.tug.org/texlive/")))

(define-public texlive
  (package
   (name "texlive")
   (version "2017")
   (source #f)
   (build-system trivial-build-system)
   (inputs `(("bash" ,bash) ; for wrap-program
             ("texlive-bin" ,texlive-bin)
             ("texlive-texmf" ,texlive-texmf)))
   (native-search-paths
    (list (search-path-specification
           (variable "TEXMFLOCAL")
           (files '("share/texmf-local")))))
   (arguments
    `(#:modules ((guix build utils))
      #:builder
        ;; Build the union of texlive-bin and texlive-texmf, but take the
        ;; conflicting subdirectory share/texmf-dist from texlive-texmf.
        (begin
          (use-modules (guix build utils))
          (let ((out (assoc-ref %outputs "out"))
                (bin (assoc-ref %build-inputs "texlive-bin"))
                (texmf (assoc-ref %build-inputs "texlive-texmf"))
                (bash (assoc-ref %build-inputs "bash")))
               (mkdir out)
               (with-directory-excursion out
                 (for-each
                   (lambda (name)
                     (symlink (string-append bin "/" name) name))
                   '("include" "lib"))
                 (mkdir "bin")
                 (with-directory-excursion "bin"
                   (setenv "PATH" (string-append bash "/bin"))
                   (for-each
                     (lambda (name)
                       (symlink name (basename name))
                       (wrap-program
                         (basename name)
                         `("TEXMFCNF" =
                           (,(string-append texmf "/share/texmf-dist/web2c")))))
                     (find-files (string-append bin "/bin/") "")))
                 (mkdir "share")
                 (with-directory-excursion "share"
                   (for-each
                     (lambda (name)
                       (symlink (string-append bin "/share/" name) name))
                     '("info" "man" "tlpkg"))
                   (for-each
                     (lambda (name)
                       (symlink (string-append texmf "/share/" name) name))
                     '("texmf-dist" "texmf-var"))))
               #t))))
   (synopsis "TeX Live, a package of the TeX typesetting system")
   (description
    "TeX Live provides a comprehensive TeX document production system.
It includes all the major TeX-related programs, macro packages, and fonts
that are free software, including support for many languages around the
world.

This package contains the complete TeX Live distribution.")
   (license (license:fsf-free "https://www.tug.org/texlive/copying.html"))
   (home-page "https://www.tug.org/texlive/")))

(define-public perl-text-bibtex
  (package
    (name "perl-text-bibtex")
    (version "0.85")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/A/AM/AMBS/Text-BibTeX-"
                           version ".tar.gz"))
       (sha256
        (base32
         "036kxgbn1jf70pfm2lmjlzjwnhbkd888fp5lyvmkjpdd15gla18h"))))
    (build-system perl-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'add-output-directory-to-rpath
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "inc/MyBuilder.pm"
               (("-Lbtparse" line)
                (string-append "-Wl,-rpath="
                               (assoc-ref outputs "out") "/lib " line)))
             #t))
         (add-after 'unpack 'install-libraries-to-/lib
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "Build.PL"
               (("lib64") "lib"))
             #t)))))
    (native-inputs
     `(("perl-capture-tiny" ,perl-capture-tiny)
       ("perl-config-autoconf" ,perl-config-autoconf)
       ("perl-extutils-libbuilder" ,perl-extutils-libbuilder)
       ("perl-module-build" ,perl-module-build)))
    (home-page "http://search.cpan.org/dist/Text-BibTeX")
    (synopsis "Interface to read and parse BibTeX files")
    (description "@code{Text::BibTeX} is a Perl library for reading, parsing,
and processing BibTeX files.  @code{Text::BibTeX} gives you access to the data
at many different levels: you may work with BibTeX entries as simple field to
string mappings, or get at the original form of the data as a list of simple
values (strings, macros, or numbers) pasted together.")
    (license license:perl-license)))

(define-public biber
  (package
    (name "biber")
    (version "2.7")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/plk/biber/archive/v"
                                  version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "17wd80jg98qyddhvz4cin8779ycvppaf2va77r1lyvymjz6w9bx0"))))
    (build-system perl-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'install 'wrap-programs
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (perl5lib (getenv "PERL5LIB")))
               (wrap-program (string-append out "/bin/biber")
                 `("PERL5LIB" ":" prefix
                   (,(string-append perl5lib ":" out
                                    "/lib/perl5/site_perl")))))
             #t)))))
    (inputs
     `(("perl-autovivification" ,perl-autovivification)
       ("perl-class-accessor" ,perl-class-accessor)
       ("perl-data-dump" ,perl-data-dump)
       ("perl-data-compare" ,perl-data-compare)
       ("perl-data-uniqid" ,perl-data-uniqid)
       ("perl-datetime-format-builder" ,perl-datetime-format-builder)
       ("perl-datetime-calendar-julian" ,perl-datetime-calendar-julian)
       ("perl-file-slurp" ,perl-file-slurp)
       ("perl-ipc-cmd" ,perl-ipc-cmd)
       ("perl-ipc-run3" ,perl-ipc-run3)
       ("perl-list-allutils" ,perl-list-allutils)
       ("perl-list-moreutils" ,perl-list-moreutils)
       ("perl-mozilla-ca" ,perl-mozilla-ca)
       ("perl-regexp-common" ,perl-regexp-common)
       ("perl-log-log4perl" ,perl-log-log4perl)
       ;; We cannot use perl-unicode-collate here, because otherwise the
       ;; hardcoded hashes in the tests would differ.  See
       ;; https://mail-archive.com/debian-bugs-dist@lists.debian.org/msg1469249.html
       ;;("perl-unicode-collate" ,perl-unicode-collate)
       ("perl-unicode-normalize" ,perl-unicode-normalize)
       ("perl-unicode-linebreak" ,perl-unicode-linebreak)
       ("perl-encode-eucjpascii" ,perl-encode-eucjpascii)
       ("perl-encode-jis2k" ,perl-encode-jis2k)
       ("perl-encode-hanextra" ,perl-encode-hanextra)
       ("perl-xml-libxml" ,perl-xml-libxml)
       ("perl-xml-libxml-simple" ,perl-xml-libxml-simple)
       ("perl-xml-libxslt" ,perl-xml-libxslt)
       ("perl-xml-writer" ,perl-xml-writer)
       ("perl-sort-key" ,perl-sort-key)
       ("perl-text-csv" ,perl-text-csv)
       ("perl-text-csv-xs" ,perl-text-csv-xs)
       ("perl-text-roman" ,perl-text-roman)
       ("perl-uri" ,perl-uri)
       ("perl-text-bibtex" ,perl-text-bibtex)
       ("perl-libwww" ,perl-libwww)
       ("perl-lwp-protocol-https" ,perl-lwp-protocol-https)
       ("perl-business-isbn" ,perl-business-isbn)
       ("perl-business-issn" ,perl-business-issn)
       ("perl-business-ismn" ,perl-business-ismn)
       ("perl-lingua-translit" ,perl-lingua-translit)))
    (native-inputs
     `(("perl-config-autoconf" ,perl-config-autoconf)
       ("perl-extutils-libbuilder" ,perl-extutils-libbuilder)
       ("perl-module-build" ,perl-module-build)
       ;; for tests
       ("perl-file-which" ,perl-file-which)
       ("perl-test-more" ,perl-test-most) ; FIXME: "more" would be sufficient
       ("perl-test-differences" ,perl-test-differences)))
    (home-page "http://biblatex-biber.sourceforge.net/")
    (synopsis "Backend for the BibLaTeX citation management tool")
    (description "Biber is a BibTeX replacement for users of biblatex.  Among
other things it comes with full Unicode support.")
    (license license:artistic2.0)))

(define-public rubber
  (package
    (name "rubber")
    (version "1.1")
    (source (origin
             (method url-fetch)
             (uri (list (string-append "https://launchpad.net/rubber/trunk/"
                                       version "/+download/rubber-"
                                       version ".tar.gz")
                        (string-append "http://ebeffara.free.fr/pub/rubber-"
                                       version ".tar.gz")))
             (sha256
              (base32
               "1xbkv8ll889933gyi2a5hj7hhh216k04gn8fwz5lfv5iz8s34gbq"))))
    (build-system gnu-build-system)
    (arguments '(#:tests? #f))                    ; no `check' target
    (inputs `(("texinfo" ,texinfo)
              ("python" ,python-2) ; incompatible with Python 3 (print syntax)
              ("which" ,which)))
    (home-page "https://launchpad.net/rubber")
    (synopsis "Wrapper for LaTeX and friends")
    (description
     "Rubber is a program whose purpose is to handle all tasks related to the
compilation of LaTeX documents.  This includes compiling the document itself,
of course, enough times so that all references are defined, and running BibTeX
to manage bibliographic references.  Automatic execution of dvips to produce
PostScript documents is also included, as well as usage of pdfLaTeX to produce
PDF documents.")
    (license license:gpl2+)))

(define-public texmaker
  (package
    (name "texmaker")
    (version "4.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.xm1math.net/texmaker/texmaker-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "056njk6j8wma23mlp7xa3rgfaxx0q8ynwx8wkmj7iy0b85p9ds9c"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; Qt has its own configuration utility.
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (invoke "qmake"
                       (string-append "PREFIX=" out)
                       (string-append "DESKTOPDIR=" out
                                      "/share/applications")
                       (string-append "ICONDIR=" out "/share/pixmaps")
                       "texmaker.pro")))))))
    (inputs
     `(("poppler-qt5" ,poppler-qt5)
       ("qtbase" ,qtbase)
       ("qtscript" ,qtscript)
       ("qtwebkit" ,qtwebkit)
       ("zlib" ,zlib)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (home-page "http://www.xm1math.net/texmaker/")
    (synopsis "LaTeX editor")
    (description "Texmaker is a program that integrates many tools needed to
develop documents with LaTeX, in a single application.")
    (license license:gpl2+)))


(define-public teximpatient
  (package
    (name "teximpatient")
    (version "2.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/" name "/" name "-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0h56w22d99dh4fgld4ssik8ggnmhmrrbnrn1lnxi1zr0miphn1sd"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'check)
         ;; Unfortunately some mistakes have been made in packaging.
         ;; Work around them here ...
         (replace 'unpack
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((srcdir "teximpatient-2.4"))
               (system* "tar" "-xzf" (assoc-ref inputs "source")
                        (string-append "--one-top-level=" srcdir))
               (delete-file (string-append srcdir "/book.pdf"))
               (install-file (car
                              (find-files
                               (assoc-ref inputs "automake")
                               "^install-sh$"))
                             srcdir)
               (chdir srcdir)))))))
    (native-inputs
     `(("texlive" ,texlive)
       ("automake" ,automake)))
    (home-page "https://www.gnu.org/software/teximpatient/")
    (synopsis "Book on TeX, plain TeX and Eplain")
    (description "@i{TeX for the Impatient} is a ~350 page book on TeX,
plain TeX, and Eplain, originally written by Paul Abrahams, Kathryn Hargreaves,
and Karl Berry.")
    (license license:fdl1.3+)))

(define-public lyx
  (package
    (name "lyx")
    (version "2.2.3")
    (source (origin
             (method url-fetch)
             (uri (string-append "http://ftp.lyx.org/pub/lyx/stable/2.2.x/"
                                 name "-" version ".tar.gz"))
             (sha256
              (base32
               "0xvaz0i371nn2ndinc0d3ywj76ivb62649a4sdgwbivisiahd2fj"))
             (patches (search-patches "lyx-2.2.3-fix-test.patch"))
             (modules '((guix build utils)))
             (snippet
              '(begin
                (delete-file-recursively "3rdparty")
                #t))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags `("-DLYX_USE_QT=QT5"
                           "-DLYX_EXTERNAL_BOOST=1"
                           "-DLYX_INSTALL=1"
                           "-DLYX_RELEASE=1"
                           ,(string-append "-DLYX_INSTALL_PREFIX="
                                           (assoc-ref %outputs "out")
                                           ;; Exact name and level is necessary.
                                           "/lyx2.2"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-python
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* '("src/support/os.cpp")
              (("\"python ")
               (string-append "\""
                              (assoc-ref inputs "python-2")
                              "/bin/python ")))
             #t))
         (add-after 'patch-python 'patch-installer
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "CMakeLists.txt"
              (("/usr/local/man/man1")
               (string-append (assoc-ref outputs "out")
                              "/share/man/man1")))
             #t))
         (add-after 'patch-python 'patch-desktop-file
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "lib/lyx.desktop.in"
              (("Exec=")
               (string-append "Exec="
                              (assoc-ref outputs "out")
                              "/")))
             #t))
         (add-before 'check 'setenv-check
           (lambda _
             (setenv "LYX_DIR_22x" (string-append (getcwd) "/../lyx-"
                                                  ,version "/lib"))
             #t))
         (add-after 'install 'install-symlinks
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (mkdir-p (string-append out "/bin"))
               (symlink "../lyx2.2/bin/lyx2.2"
                (string-append out "/bin/lyx2.2"))
               #t))))))
    (inputs
     `(("boost" ,boost)
       ("hunspell" ,hunspell) ; Note: Could also use aspell instead.
       ("libx11" ,libx11)
       ("python-2" ,python-2)
       ("qtbase" ,qtbase)
       ("qtsvg" ,qtsvg)
       ("zlib" ,zlib)))
    (propagated-inputs
     `(("texlive" ,texlive))) ; article.cls is in texmf-dist.
    (native-inputs
     `(("python-2" ,python-2)
       ("pkg-config" ,pkg-config)
       ("bc" ,bc)))
    (home-page "https://www.lyx.org/")
    (synopsis "Document preparation system with GUI")
    (description "LyX is a document preparation system.  It excels at letting
you create complex technical and scientific articles with mathematics,
cross-references, bibliographies, indexes, etc.  It is very good for working
with documents of any length in which the usual processing abilities are
required: automatic sectioning and pagination, spell checking and so forth.")
    (license license:gpl2+)))