File: configure.ac

package info (click to toggle)
strongswan 5.2.1-6+deb8u2~bpo70+1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy-backports
  • size: 48,080 kB
  • sloc: ansic: 292,318; sh: 16,273; sql: 7,950; makefile: 5,254; xml: 574; cs: 522; ruby: 453; lex: 406; yacc: 374; python: 236; ada: 111; perl: 93
file content (1813 lines) | stat: -rw-r--r-- 73,428 bytes parent folder | download | duplicates (3)
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
#
# Copyright (C) 2007-2014 Tobias Brunner
# Copyright (C) 2006-2014 Andreas Steffen
# Copyright (C) 2006-2014 Martin Willi
# Hochschule fuer Technik Rapperswil
#
# This program 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 2 of the License, or (at your
# option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
#
# This program 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.
#

# ============================
#  initialize & set some vars
# ============================

AC_INIT([strongSwan],[5.2.1])
AM_INIT_AUTOMAKE(m4_esyscmd([
	echo tar-ustar
	echo subdir-objects
	case `automake --version | head -n 1` in
		*" 1.9"*);;
		*" 1.10"*);;
		*" 1.11"*);;
		# don't use parallel test harness in 1.12 and up
		*) echo serial-tests;;
	esac
]))
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
AC_CONFIG_MACRO_DIR([m4/config])
AC_CONFIG_HEADERS([config.h])
AC_DEFINE([CONFIG_H_INCLUDED], [], [defined if config.h included])
PKG_PROG_PKG_CONFIG

m4_include(m4/macros/split-package-version.m4)
SPLIT_PACKAGE_VERSION

# =================================
#  check --enable-xxx & --with-xxx
# =================================

m4_include(m4/macros/with.m4)

ARG_WITH_SUBST([random-device],      [/dev/random], [set the device to read real random data from])
ARG_WITH_SUBST([urandom-device],     [/dev/urandom], [set the device to read pseudo random data from])
ARG_WITH_SUBST([strongswan-conf],    [${sysconfdir}/strongswan.conf], [set the strongswan.conf file location])
ARG_WITH_SUBST([resolv-conf],        [${sysconfdir}/resolv.conf], [set the file to use in DNS handler plugin])
ARG_WITH_SUBST([piddir],             [/var/run], [set path for PID and UNIX socket files])
ARG_WITH_SUBST([ipsecdir],           [${libexecdir%/}/ipsec], [set installation path for ipsec tools])
ARG_WITH_SUBST([ipseclibdir],        [${libdir%/}/ipsec], [set installation path for ipsec libraries])
ARG_WITH_SUBST([plugindir],          [${ipseclibdir%/}/plugins], [set the installation path of plugins])
ARG_WITH_SUBST([imcvdir],            [${ipseclibdir%/}/imcvs], [set the installation path of IMC and IMV dynamic librariers])
ARG_WITH_SUBST([nm-ca-dir],          [/usr/share/ca-certificates], [directory the NM backend uses to look up trusted root certificates])
ARG_WITH_SUBST([swanctldir],         [${sysconfdir}/swanctl], [base directory for swanctl configuration files and credentials])
ARG_WITH_SUBST([linux-headers],      [\${top_srcdir}/src/include], [set directory of linux header files to use])
ARG_WITH_SUBST([routing-table],      [220], [set routing table to use for IPsec routes])
ARG_WITH_SUBST([routing-table-prio], [220], [set priority for IPsec routing table])
ARG_WITH_SUBST([ipsec-script],       [ipsec], [change the name of the ipsec script])
ARG_WITH_SUBST([fips-mode],          [0], [set openssl FIPS mode: disabled(0), enabled(1), Suite B enabled(2)])

ARG_WITH_SET([tss],                  [no], [set implementation of the Trusted Computing Group's Software Stack (TSS). Currently the only supported value is "trousers"])
ARG_WITH_SET([capabilities],         [no], [set capability dropping library. Currently supported values are "libcap" and "native"])
ARG_WITH_SET([mpz_powm_sec],         [yes], [use the more side-channel resistant mpz_powm_sec in libgmp, if available])
ARG_WITH_SET([dev-headers],          [no], [install strongSwan development headers to directory.])
ARG_WITH_SET([printf-hooks],         [auto], [force the use of a specific printf hook implementation (auto, builtin, glibc, vstr).])
ARG_WITH_SET([rubygemdir],           ["gem environment gemdir"], [path to install ruby gems to])

if test -n "$PKG_CONFIG"; then
	systemdsystemunitdir_default=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
fi
ARG_WITH_SET([systemdsystemunitdir], [$systemdsystemunitdir_default], [directory for systemd service files])
AC_SUBST(systemdsystemunitdir)

AC_ARG_WITH(
	[user],
	AS_HELP_STRING([--with-user=user],[change user of the daemons to "user" after startup (default is "root").]),
	[AC_DEFINE_UNQUOTED([IPSEC_USER], "$withval", [username to run daemon with])
	 AC_SUBST(ipsecuser, "$withval")],
	[AC_SUBST(ipsecuser, "root")]
)

AC_ARG_WITH(
	[group],
	AS_HELP_STRING([--with-group=group],[change group of the daemons to "group" after startup (default is "root").]),
	[AC_DEFINE_UNQUOTED(IPSEC_GROUP, "$withval", [groupname to run daemon with])
	 AC_SUBST(ipsecgroup, "$withval")],
	[AC_SUBST(ipsecgroup, "root")]
)

AC_ARG_WITH(
	[charon-udp-port],
	AS_HELP_STRING([--with-charon-udp-port=port],[UDP port used by charon locally (default 500). Set to 0 to allocate randomly.]),
	[AC_DEFINE_UNQUOTED(CHARON_UDP_PORT, [$withval], [UDP port used by charon locally])
	 AC_SUBST(charon_udp_port, [$withval])],
	[AC_SUBST(charon_udp_port, 500)]
)

AC_ARG_WITH(
	[charon-natt-port],
	AS_HELP_STRING([--with-charon-natt-port=port],[UDP port used by charon locally in case a NAT is detected (must be different from charon-udp-port, default 4500). Set to 0 to allocate randomly.]),
	[AC_DEFINE_UNQUOTED(CHARON_NATT_PORT, [$withval], [UDP post used by charon locally in case a NAT is detected])
	 AC_SUBST(charon_natt_port, [$withval])],
	[AC_SUBST(charon_natt_port, 4500)]
)

AC_MSG_CHECKING([configured UDP ports ($charon_udp_port, $charon_natt_port)])
if test x$charon_udp_port != x0 -a x$charon_udp_port = x$charon_natt_port; then
	AC_MSG_ERROR(the ports have to be different)
else
	AC_MSG_RESULT(ok)
fi

# convert script name to uppercase
AC_SUBST(ipsec_script_upper, [`echo -n "$ipsec_script" | tr a-z A-Z`])

m4_include(m4/macros/enable-disable.m4)

# crypto plugins
ARG_DISBL_SET([aes],            [disable AES software implementation plugin.])
ARG_ENABL_SET([af-alg],         [enable AF_ALG crypto interface to Linux Crypto API.])
ARG_ENABL_SET([blowfish],       [enable Blowfish software implementation plugin.])
ARG_ENABL_SET([ccm],            [enables the CCM AEAD wrapper crypto plugin.])
ARG_DISBL_SET([cmac],           [disable CMAC crypto implementation plugin.])
ARG_ENABL_SET([ctr],            [enables the Counter Mode wrapper crypto plugin.])
ARG_DISBL_SET([des],            [disable DES/3DES software implementation plugin.])
ARG_DISBL_SET([fips-prf],       [disable FIPS PRF software implementation plugin.])
ARG_ENABL_SET([gcm],            [enables the GCM AEAD wrapper crypto plugin.])
ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
ARG_DISBL_SET([gmp],            [disable GNU MP (libgmp) based crypto implementation plugin.])
ARG_DISBL_SET([hmac],           [disable HMAC crypto implementation plugin.])
ARG_ENABL_SET([md4],            [enable MD4 software implementation plugin.])
ARG_DISBL_SET([md5],            [disable MD5 software implementation plugin.])
ARG_DISBL_SET([nonce],          [disable nonce generation plugin.])
ARG_ENABL_SET([ntru],           [enables the NTRU crypto plugin.])
ARG_ENABL_SET([openssl],        [enables the OpenSSL crypto plugin.])
ARG_ENABL_SET([padlock],        [enables VIA Padlock crypto plugin.])
ARG_DISBL_SET([random],         [disable RNG implementation on top of /dev/(u)random.])
ARG_DISBL_SET([rc2],            [disable RC2 software implementation plugin.])
ARG_ENABL_SET([rdrand],         [enable Intel RDRAND random generator plugin.])
ARG_DISBL_SET([sha1],           [disable SHA1 software implementation plugin.])
ARG_DISBL_SET([sha2],           [disable SHA256/SHA384/SHA512 software implementation plugin.])
ARG_DISBL_SET([xcbc],           [disable xcbc crypto implementation plugin.])
# encoding/decoding plugins
ARG_DISBL_SET([dnskey],         [disable DNS RR key decoding plugin.])
ARG_DISBL_SET([pem],            [disable PEM decoding plugin.])
ARG_DISBL_SET([pgp],            [disable PGP key decoding plugin.])
ARG_DISBL_SET([pkcs1],          [disable PKCS1 key decoding plugin.])
ARG_DISBL_SET([pkcs7],          [disable PKCS7 container support plugin.])
ARG_DISBL_SET([pkcs8],          [disable PKCS8 private key decoding plugin.])
ARG_DISBL_SET([pkcs12],         [disable PKCS12 container support plugin.])
ARG_DISBL_SET([pubkey],         [disable RAW public key support plugin.])
ARG_DISBL_SET([sshkey],         [disable SSH key decoding plugin.])
ARG_DISBL_SET([x509],           [disable X509 certificate implementation plugin.])
# fetcher/resolver plugins
ARG_ENABL_SET([curl],           [enable CURL fetcher plugin to fetch files via libcurl. Requires libcurl.])
ARG_ENABL_SET([ldap],           [enable LDAP fetching plugin to fetch files via libldap. Requires openLDAP.])
ARG_ENABL_SET([soup],           [enable soup fetcher plugin to fetch from HTTP via libsoup. Requires libsoup.])
ARG_ENABL_SET([unbound],        [enable UNBOUND resolver plugin to perform DNS queries via libunbound. Requires libldns and libunbound.])
ARG_ENABL_SET([winhttp],        [enable WinHTTP based HTTP/HTTPS fetching plugin.])
# database plugins
ARG_ENABL_SET([mysql],          [enable MySQL database support. Requires libmysqlclient_r.])
ARG_ENABL_SET([sqlite],         [enable SQLite database support. Requires libsqlite3.])
# authentication/credential plugins
ARG_ENABL_SET([addrblock],      [enables RFC 3779 address block constraint support.])
ARG_ENABL_SET([acert],          [enable X509 attribute certificate checking plugin.])
ARG_ENABL_SET([agent],          [enables the ssh-agent signing plugin.])
ARG_DISBL_SET([constraints],    [disable advanced X509 constraint checking plugin.])
ARG_ENABL_SET([coupling],       [enable IKEv2 plugin to couple peer certificates permanently to authentication.])
ARG_ENABL_SET([dnscert],        [enable DNSCERT authentication plugin.])
ARG_ENABL_SET([eap-sim],        [enable SIM authentication module for EAP.])
ARG_ENABL_SET([eap-sim-file],   [enable EAP-SIM backend based on a triplet file.])
ARG_ENABL_SET([eap-sim-pcsc],   [enable EAP-SIM backend based on a smartcard reader. Requires libpcsclite.])
ARG_ENABL_SET([eap-aka],        [enable EAP AKA authentication module.])
ARG_ENABL_SET([eap-aka-3gpp2],  [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
ARG_ENABL_SET([eap-simaka-sql], [enable EAP-SIM/AKA backend based on a triplet/quintuplet SQL database.])
ARG_ENABL_SET([eap-simaka-pseudonym], [enable EAP-SIM/AKA pseudonym storage plugin.])
ARG_ENABL_SET([eap-simaka-reauth],    [enable EAP-SIM/AKA reauthentication data storage plugin.])
ARG_ENABL_SET([eap-identity],   [enable EAP module providing EAP-Identity helper.])
ARG_ENABL_SET([eap-md5],        [enable EAP MD5 (CHAP) authentication module.])
ARG_ENABL_SET([eap-gtc],        [enable EAP GTC authentication module.])
ARG_ENABL_SET([eap-mschapv2],   [enable EAP MS-CHAPv2 authentication module.])
ARG_ENABL_SET([eap-tls],        [enable EAP TLS authentication module.])
ARG_ENABL_SET([eap-ttls],       [enable EAP TTLS authentication module.])
ARG_ENABL_SET([eap-peap],       [enable EAP PEAP authentication module.])
ARG_ENABL_SET([eap-tnc],        [enable EAP TNC trusted network connect module.])
ARG_ENABL_SET([eap-dynamic],    [enable dynamic EAP proxy module.])
ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authentication module.])
ARG_ENABL_SET([ext-auth],       [enable plugin calling an external authorization script.])
ARG_ENABL_SET([ipseckey],       [enable IPSECKEY authentication plugin.])
ARG_ENABL_SET([keychain],       [enables OS X Keychain Services credential set.])
ARG_ENABL_SET([pkcs11],         [enables the PKCS11 token support plugin.])
ARG_DISBL_SET([revocation],     [disable X509 CRL/OCSP revocation check plugin.])
ARG_ENABL_SET([whitelist],      [enable peer identity whitelisting plugin.])
ARG_DISBL_SET([xauth-generic],  [disable generic XAuth backend.])
ARG_ENABL_SET([xauth-eap],      [enable XAuth backend using EAP methods to verify passwords.])
ARG_ENABL_SET([xauth-pam],      [enable XAuth backend using PAM to verify passwords.])
ARG_ENABL_SET([xauth-noauth],   [enable XAuth pseudo-backend that does not actually verify or even request any credentials.])
# kernel interfaces / sockets
ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
ARG_ENABL_SET([kernel-pfkey],   [enable the PF_KEY kernel interface.])
ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
ARG_ENABL_SET([kernel-iph],     [enable the Windows IP Helper based networking backend.])
ARG_ENABL_SET([kernel-libipsec],[enable the libipsec kernel interface.])
ARG_ENABL_SET([kernel-wfp],     [enable the Windows Filtering Platform IPsec backend.])
ARG_DISBL_SET([socket-default], [disable default socket implementation for charon.])
ARG_ENABL_SET([socket-dynamic], [enable dynamic socket implementation for charon])
ARG_ENABL_SET([socket-win],     [enable Winsock2 based socket implementation for charon])
# configuration/control plugins
ARG_DISBL_SET([stroke],         [disable charons stroke configuration backend.])
ARG_ENABL_SET([smp],            [enable SMP configuration and control interface. Requires libxml.])
ARG_ENABL_SET([sql],            [enable SQL database configuration backend.])
ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
ARG_ENABL_SET([vici],           [enable strongSwan IKE generic IPC interface plugin.])
# attribute provider/consumer plugins
ARG_ENABL_SET([android-dns],    [enable Android specific DNS handler.])
ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
ARG_ENABL_SET([attr-sql],       [enable SQL based configuration attribute plugin.])
ARG_ENABL_SET([dhcp],           [enable DHCP based attribute provider plugin.])
ARG_ENABL_SET([osx-attr],       [enable OS X SystemConfiguration attribute handler.])
ARG_DISBL_SET([resolve],        [disable resolve DNS handler plugin.])
ARG_ENABL_SET([unity],          [enables Cisco Unity extension plugin.])
# TNC modules/plugins
ARG_ENABL_SET([imc-test],       [enable IMC test module.])
ARG_ENABL_SET([imv-test],       [enable IMV test module.])
ARG_ENABL_SET([imc-scanner],    [enable IMC port scanner module.])
ARG_ENABL_SET([imv-scanner],    [enable IMV port scanner module.])
ARG_ENABL_SET([imc-os],         [enable IMC operating system module.])
ARG_ENABL_SET([imv-os],         [enable IMV operating system module.])
ARG_ENABL_SET([imc-attestation],[enable IMC attestation module.])
ARG_ENABL_SET([imv-attestation],[enable IMV attestation module.])
ARG_ENABL_SET([imc-swid],       [enable IMC swid module.])
ARG_ENABL_SET([imv-swid],       [enable IMV swid module.])
ARG_ENABL_SET([tnc-ifmap],      [enable TNC IF-MAP module. Requires libxml])
ARG_ENABL_SET([tnc-imc],        [enable TNC IMC module.])
ARG_ENABL_SET([tnc-imv],        [enable TNC IMV module.])
ARG_ENABL_SET([tnc-pdp],        [enable TNC policy decision point module.])
ARG_ENABL_SET([tnccs-11],       [enable TNCCS 1.1 protocol module. Requires libxml])
ARG_ENABL_SET([tnccs-20],       [enable TNCCS 2.0 protocol module.])
ARG_ENABL_SET([tnccs-dynamic],  [enable dynamic TNCCS protocol discovery module.])
# misc plugins
ARG_ENABL_SET([android-log],    [enable Android specific logger plugin.])
ARG_ENABL_SET([certexpire],     [enable CSV export of expiration dates of used certificates.])
ARG_ENABL_SET([duplicheck],     [advanced duplicate checking plugin using liveness checks.])
ARG_ENABL_SET([error-notify],   [enable error notification plugin.])
ARG_ENABL_SET([farp],           [enable ARP faking plugin that responds to ARP requests to peers virtual IP])
ARG_ENABL_SET([ha],             [enable high availability cluster plugin.])
ARG_ENABL_SET([led],            [enable plugin to control LEDs on IKEv2 activity using the Linux kernel LED subsystem.])
ARG_ENABL_SET([load-tester],    [enable load testing plugin for IKEv2 daemon.])
ARG_ENABL_SET([lookip],         [enable fast virtual IP lookup and notification plugin.])
ARG_ENABL_SET([maemo],          [enable Maemo specific plugin.])
ARG_ENABL_SET([radattr],        [enable plugin to inject and process custom RADIUS attributes as IKEv2 client.])
ARG_ENABL_SET([systime-fix],    [enable plugin to handle cert lifetimes with invalid system time gracefully.])
ARG_ENABL_SET([test-vectors],   [enable plugin providing crypto test vectors.])
ARG_ENABL_SET([unit-tester],    [enable unit tests on IKEv2 daemon startup.])
ARG_DISBL_SET([updown],         [disable updown firewall script plugin.])
# programs/components
ARG_ENABL_SET([aikgen],         [enable AIK generator.])
ARG_DISBL_SET([charon],         [disable the IKEv1/IKEv2 keying daemon charon.])
ARG_ENABL_SET([cmd],            [enable the command line IKE client charon-cmd.])
ARG_ENABL_SET([conftest],       [enforce Suite B conformance test framework.])
ARG_ENABL_SET([dumm],           [enable the DUMM UML test framework.])
ARG_ENABL_SET([fast],           [enable libfast (FastCGI Application Server w/ templates.])
ARG_ENABL_SET([libipsec],       [enable user space IPsec implementation.])
ARG_ENABL_SET([manager],        [enable web management console (proof of concept).])
ARG_ENABL_SET([medcli],         [enable mediation client configuration database plugin.])
ARG_ENABL_SET([medsrv],         [enable mediation server web frontend and daemon plugin.])
ARG_ENABL_SET([nm],             [enable NetworkManager backend.])
ARG_DISBL_SET([pki],            [disable pki certificate utility.])
ARG_DISBL_SET([scepclient],     [disable SCEP client tool.])
ARG_DISBL_SET([scripts],        [disable additional utilities (found in directory scripts).])
ARG_ENABL_SET([svc],            [enable charon Windows service.])
ARG_ENABL_SET([systemd],        [enable systemd specific IKE daemon charon-systemd.])
ARG_ENABL_SET([swanctl],        [enable swanctl configuration and control tool.])
ARG_ENABL_SET([tkm],            [enable Trusted Key Manager support.])
# optional features
ARG_ENABL_SET([bfd-backtraces], [use binutils libbfd to resolve backtraces for memory leaks and segfaults.])
ARG_ENABL_SET([dbghelp-backtraces],[use dbghlp.dll on Windows to create and print backtraces for memory leaks and segfaults.])
ARG_DISBL_SET([ikev1],          [disable IKEv1 protocol support in charon.])
ARG_DISBL_SET([ikev2],          [disable IKEv2 protocol support in charon.])
ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
ARG_DISBL_SET([load-warning],   [disable the charon plugin load option warning in starter.])
ARG_ENABL_SET([mediation],      [enable IKEv2 Mediation Extension.])
ARG_ENABL_SET([unwind-backtraces],[use libunwind to create backtraces for memory leaks and segfaults.])
ARG_ENABL_SET([ruby-gems],      [enable installation of provided ruby gems.])
# compile options
ARG_ENABL_SET([coverage],       [enable lcov coverage report generation.])
ARG_ENABL_SET([leak-detective], [enable malloc hooks to find memory leaks.])
ARG_ENABL_SET([lock-profiler],  [enable lock/mutex profiling code.])
ARG_ENABL_SET([monolithic],     [build monolithic version of libstrongswan that includes all enabled plugins. Similarly, the plugins of charon are assembled in libcharon.])

# ===================================
#  option to disable default options
# ===================================

ARG_DISBL_SET([defaults],       [disable all default plugins (they can be enabled with their respective --enable options)])

if test x$defaults = xfalse; then
	for option in $enabled_by_default; do
		eval test x\${${option}_given} = xtrue && continue
		eval $option=false
	done
fi

# ==============================
#  option to enable all options
# ==============================

ARG_ENABL_SET([all],            [enable all plugins and features (they can be disabled with their respective --disable options). Mainly for testing.])

if test x$all_given = xtrue; then
	for option in $disabled_by_default; do
		eval test x\${${option}_given} = xtrue && continue
		eval $option=true
	done
fi

# ===========================
#  set up compiler and flags
# ===========================

if test -z "$CFLAGS"; then
	CFLAGS="-g -O2 -Wall -Wno-format -Wno-format-security -Wno-pointer-sign"
fi
AC_PROG_CC
AM_PROG_CC_C_O

AC_LIB_PREFIX
AC_C_BIGENDIAN

# =========================
#  check required programs
# =========================

LT_INIT
AC_PROG_INSTALL
AC_PROG_EGREP
AC_PROG_AWK
AC_PROG_LEX
AC_PROG_YACC
AM_PATH_PYTHON(,,[:])
AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])

# because gperf is not needed by end-users we just report it but do not abort on failure
AC_MSG_CHECKING([gperf version >= 3.0.0])
if test -x "$GPERF"; then
	if test "`$GPERF --version | $AWK -F' ' '/^GNU gperf/ { print $3 }' | $AWK -F. '{ print $1 }'`" -ge "3"; then
		AC_MSG_RESULT([yes])
	else
		AC_MSG_RESULT([no])
	fi
else
	AC_MSG_RESULT([not found])
fi

# ========================
#  dependency calculation
# ========================

if test x$xauth_generic_given = xfalse -a x$ikev1 = xfalse; then
	xauth_generic=false;
fi

if test x$kernel_libipsec = xtrue; then
	libipsec=true;
fi

if test x$eap_aka_3gpp2 = xtrue; then
	gmp=true;
fi

if test x$eap_aka = xtrue; then
	fips_prf=true;
	simaka=true;
fi

if test x$eap_sim = xtrue; then
	fips_prf=true;
	simaka=true;
fi

if test x$eap_radius = xtrue -o x$radattr = xtrue -o x$tnc_pdp = xtrue; then
	radius=true;
fi

if test x$tnc_imc = xtrue -o x$tnc_imv = xtrue -o x$tnccs_11 = xtrue -o x$tnccs_11 = xtrue -o x$tnccs_dynamic = xtrue -o x$eap_tnc = xtrue; then
	tnc_tnccs=true;
fi

if test x$eap_tls = xtrue -o x$eap_ttls = xtrue -o x$eap_peap = xtrue -o x$tnc_tnccs = xtrue; then
	tls=true;
fi

if test x$imc_test = xtrue -o x$imv_test = xtrue -o x$imc_scanner = xtrue -o x$imv_scanner = xtrue -o x$imc_os = xtrue -o x$imv_os = xtrue -o x$imc_attestation = xtrue -o x$imv_attestation = xtrue -o x$imc_swid = xtrue -o x$imv_swid = xtrue; then
	imcv=true;
fi

if test x$fips_prf = xtrue; then
	if test x$openssl = xfalse; then
		sha1=true;
	fi
fi

if test x$swanctl = xtrue; then
	vici=true
fi

if test x$smp = xtrue -o x$tnccs_11 = xtrue -o x$tnc_ifmap = xtrue; then
	xml=true
fi

if test x$manager = xtrue; then
	fast=true
fi

if test x$medsrv = xtrue; then
	mediation=true
	fast=true
fi

if test x$medcli = xtrue; then
	mediation=true
fi

# ===========================================
#  check required libraries and header files
# ===========================================

AC_HEADER_STDBOOL
AC_FUNC_ALLOCA
AC_FUNC_STRERROR_R

#  libraries needed on some platforms but not on others
# ------------------------------------------------------
saved_LIBS=$LIBS

# FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
LIBS=""
AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
AC_SUBST(DLLIB)

# glibc's backtrace() can be replicated on FreeBSD with libexecinfo
LIBS=""
AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
AC_CHECK_FUNCS(backtrace)
AC_SUBST(BTLIB)

# OpenSolaris needs libsocket and libnsl for socket()
LIBS=""
AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
	[AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
)
AC_SUBST(SOCKLIB)

# Android has pthread_* functions in bionic (libc), others need libpthread
LIBS=""
AC_SEARCH_LIBS(pthread_create, pthread, [PTHREADLIB=$LIBS])
AC_SUBST(PTHREADLIB)

LIBS=$saved_LIBS
# ------------------------------------------------------

AC_MSG_CHECKING(for dladdr)
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#define _GNU_SOURCE
		  #include <dlfcn.h>]],
		[[Dl_info* info = 0;
		  dladdr(0, info);]])],
	[AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR], [], [have dladdr()])],
	[AC_MSG_RESULT([no])]
)

# check if pthread_condattr_setclock(CLOCK_MONOTONE) is supported
saved_LIBS=$LIBS
LIBS=$PTHREADLIB
AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONE)])
AC_RUN_IFELSE(
	[AC_LANG_SOURCE(
		[[#include <pthread.h>
		  int main() { pthread_condattr_t attr;
			pthread_condattr_init(&attr);
			return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
			   [pthread_condattr_setclock supports CLOCK_MONOTONIC])],
	[AC_MSG_RESULT([no])],
	# Check existence of pthread_condattr_setclock if cross-compiling
	[AC_MSG_RESULT([unknown]);
	 AC_CHECK_FUNCS(pthread_condattr_setclock,
		[AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
				   [have pthread_condattr_setclock()])]
	)]
)
# check if we actually are able to configure attributes on cond vars
AC_CHECK_FUNCS(pthread_condattr_init)
# instead of pthread_condattr_setclock Android has this function
AC_CHECK_FUNCS(pthread_cond_timedwait_monotonic)
# check if we can cancel threads
AC_CHECK_FUNCS(pthread_cancel)
# check if native rwlocks are available
AC_CHECK_FUNCS(pthread_rwlock_init)
# check if pthread spinlocks are available
AC_CHECK_FUNCS(pthread_spin_init)
# check if we have POSIX semaphore functions, including timed-wait
AC_CHECK_FUNCS(sem_timedwait)
LIBS=$saved_LIBS

AC_CHECK_FUNC(
	[gettid],
	[AC_DEFINE([HAVE_GETTID], [], [have gettid()])],
	[AC_MSG_CHECKING([for SYS_gettid])
	 AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#define _GNU_SOURCE
			  #include <unistd.h>
			  #include <sys/syscall.h>]],
			[[int main() {
			  return syscall(SYS_gettid);}]])],
		[AC_MSG_RESULT([yes]);
		 AC_DEFINE([HAVE_GETTID], [], [have gettid()])
		 AC_DEFINE([HAVE_SYS_GETTID], [], [have syscall(SYS_gettid)])],
		[AC_MSG_RESULT([no])]
	)]
)

AC_CHECK_FUNC(
	[qsort_r],
	[
		AC_DEFINE([HAVE_QSORT_R], [], [have qsort_r()])
		# set -Werror so that we get an error for "argument ... has
		# incompatible pointer type" warnings
		save_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror"
		AC_MSG_CHECKING([for GNU-style qsort_r])
		AC_COMPILE_IFELSE(
			[AC_LANG_PROGRAM(
				[[#define _GNU_SOURCE
				  #include <stdlib.h>
				  int cmp (const void *a, const void *b, void *x) { return 0; }]],
				[[int arr[] = { 0, 1 };
				  qsort_r(arr, 2, sizeof(int), cmp, arr);]])],
		[AC_MSG_RESULT([yes]);
		 AC_DEFINE([HAVE_QSORT_R_GNU], [], [have GNU-style qsort_r()])],
		[
			AC_MSG_RESULT([no]);
			AC_MSG_CHECKING([for BSD-style qsort_r])
			AC_COMPILE_IFELSE(
				[AC_LANG_PROGRAM(
					[[#include <stdlib.h>
					  int cmp (void *x, const void *a, const void *b) { return 0; }]],
					[[int arr[] = { 0, 1 };
					  qsort_r(arr, 2, sizeof(int), arr, cmp);]])],
			[AC_MSG_RESULT([yes]);
			 AC_DEFINE([HAVE_QSORT_R_BSD], [], [have BSD-style qsort_r()])],
			[AC_MSG_RESULT([no]);
			 AC_MSG_FAILURE([qsort_r has unknown semantics])])
		])
		CFLAGS="$save_CFLAGS"
	]
)

AC_CHECK_FUNCS(prctl mallinfo getpass closefrom getpwnam_r getgrnam_r getpwuid_r)
AC_CHECK_FUNCS(fmemopen funopen mmap memrchr setlinebuf strptime)

AC_CHECK_FUNC([syslog], [
	AC_DEFINE([HAVE_SYSLOG], [], [have syslog(3) and friends])
	syslog=true
])
AM_CONDITIONAL(USE_SYSLOG, [test "x$syslog" = xtrue])

AC_CHECK_HEADERS(sys/sockio.h glob.h net/if_tun.h)
AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
AC_CHECK_HEADERS([netinet/ip6.h linux/fib_rules.h], [], [],
[
	#include <sys/types.h>
	#include <netinet/in.h>
])

AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
[
	#include <sys/types.h>
	#include <sys/socket.h>
])

AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
[
	#include <sys/types.h>
	#ifdef HAVE_NET_PFKEYV2_H
	#include <net/pfkeyv2.h>
	#else
	#include <stdint.h>
	#include <linux/pfkeyv2.h>
	#endif
])

AC_MSG_CHECKING([for in6addr_any])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <sys/types.h>
		  #include <sys/socket.h>
		  #include <netinet/in.h>]],
		[[struct in6_addr in6 __attribute__((unused));
		  in6 = in6addr_any;]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_IN6ADDR_ANY], [], [have struct in6_addr in6addr_any])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for in6_pktinfo])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#define _GNU_SOURCE
		  #include <sys/types.h>
		  #include <sys/socket.h>
		  #include <netinet/in.h>]],
		[[struct in6_pktinfo pi;
		  if (pi.ipi6_ifindex)
		  {
		    return 0;
		  }]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_IN6_PKTINFO], [], [have struct in6_pktinfo.ipi6_ifindex])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for RTM_IFANNOUNCE])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <sys/socket.h>
		  #include <net/if.h>
		  #include <net/route.h>]],
		[[return RTM_IFANNOUNCE;]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_RTM_IFANNOUNCE], [], [have PF_ROUTE RTM_IFANNOUNCE defined])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for IPSEC_MODE_BEET])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <sys/types.h>
		  #ifdef HAVE_NETIPSEC_IPSEC_H
		  #include <netipsec/ipsec.h>
		  #elif defined(HAVE_NETINET6_IPSEC_H)
		  #include <netinet6/ipsec.h>
		  #else
		  #include <stdint.h>
		  #include <linux/ipsec.h>
		  #endif]],
		[[int mode = IPSEC_MODE_BEET;
		  return mode;]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_IPSEC_MODE_BEET], [], [have IPSEC_MODE_BEET defined])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for IPSEC_DIR_FWD])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <sys/types.h>
		  #ifdef HAVE_NETIPSEC_IPSEC_H
		  #include <netipsec/ipsec.h>
		  #elif defined(HAVE_NETINET6_IPSEC_H)
		  #include <netinet6/ipsec.h>
		  #else
		  #include <stdint.h>
		  #include <linux/ipsec.h>
		  #endif]],
		[[int dir = IPSEC_DIR_FWD;
		  return dir;]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_IPSEC_DIR_FWD], [], [have IPSEC_DIR_FWD defined])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for RTA_TABLE])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <sys/socket.h>
		  #include <linux/netlink.h>
		  #include <linux/rtnetlink.h>]],
		[[int rta_type = RTA_TABLE;
		  return rta_type;]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_RTA_TABLE], [], [have netlink RTA_TABLE defined])],
	[AC_MSG_RESULT([no])]
)

AC_MSG_CHECKING([for GCC __sync operations])
AC_RUN_IFELSE([AC_LANG_SOURCE(
	[[
			int main() {
			int ref = 1;
			__sync_fetch_and_add (&ref, 1);
			__sync_sub_and_fetch (&ref, 1);
			__sync_val_compare_and_swap(&ref, 1, 0);
			return ref;
		}
	]])],
	[AC_MSG_RESULT([yes]);
	 AC_DEFINE([HAVE_GCC_SYNC_OPERATIONS], [],
		   [have GCC __sync_* operations])],
	[AC_MSG_RESULT([no])],
	[AC_MSG_RESULT([no])]
)

case "$printf_hooks" in
auto|builtin|glibc|vstr)
	;;
*)
	AC_MSG_NOTICE([invalid printf hook implementation, defaulting to 'auto'])
	printf_hooks=auto
	;;
esac

if test x$printf_hooks = xauto -o x$printf_hooks = xglibc; then
	# check for the new register_printf_specifier function with len argument,
	# or the deprecated register_printf_function without
	AC_CHECK_FUNC(
		[register_printf_specifier],
		[AC_DEFINE([HAVE_PRINTF_SPECIFIER], [], [have register_printf_specifier()])],
		[AC_CHECK_FUNC(
			[register_printf_function],
			[AC_DEFINE([HAVE_PRINTF_FUNCTION], [], [have register_printf_function()])],
			[
				AC_MSG_NOTICE([printf(3) does not support custom format specifiers!])
				if test x$printf_hooks = xglibc; then
					AC_MSG_ERROR([please select a different printf hook implementation])
				else
					# fallback to builtin printf hook implementation
					printf_hooks=builtin
				fi
			]
		)]
	)
fi

AC_MSG_CHECKING([for Windows target])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[[#include <windows.h>]],
		[[#ifndef WIN32
		  # error WIN32 undefined
		  #endif
		]])],
	[
		AC_MSG_RESULT([yes])
		windows=true
		openssl_lib=eay32
		AC_SUBST(PTHREADLIB, "")
		# explicitly disable ms-bitfields, as it breaks __attribute__((packed))
		case "$CFLAGS" in
			*ms-bitfields*) ;;
			*) CFLAGS="$CFLAGS -mno-ms-bitfields" ;;
		esac
	],
	[
		AC_MSG_RESULT([no])
		openssl_lib=crypto

		# check for clock_gettime() on non-Windows only. Otherwise this
		# check might find clock_gettime() in libwinpthread, but we don't want
		# to link against it.
		saved_LIBS=$LIBS
		# FreeBSD has clock_gettime in libc, Linux needs librt
		LIBS=""
		AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
		AC_CHECK_FUNCS(clock_gettime)
		AC_SUBST(RTLIB)
		LIBS=$saved_LIBS
	]
)
AC_SUBST(OPENSSL_LIB, [-l$openssl_lib])
AM_CONDITIONAL(USE_WINDOWS, [test "x$windows" = xtrue])

AC_MSG_CHECKING([for working __attribute__((packed))])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM([], [[
		struct test { char a; short b; } __attribute__((packed));
		char x[sizeof(struct test) == sizeof(char) + sizeof(short) ? 1 : -1]
			__attribute__((unused));
		return 0;
	]])],
	[AC_MSG_RESULT([yes])],
	[AC_MSG_RESULT([no]); AC_MSG_ERROR([__attribute__((packed)) does not work])]
)

AC_MSG_CHECKING([clang])
AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM(
		[], [[
		 #ifndef __clang__
		 # error not using LLVM clang
		 #endif
		]])],
	[
		AC_MSG_RESULT([yes])
	],
	[
		AC_MSG_RESULT([no])
		# GCC, but not MinGW requires -rdynamic for plugins
		if test x$windows != xtrue; then
			AC_SUBST(PLUGIN_CFLAGS, [-rdynamic])
		fi
	]
)

if test x$printf_hooks = xvstr; then
	AC_CHECK_LIB([vstr],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])],[])
	AC_DEFINE([USE_VSTR], [], [use Vstr string library for printf hooks])
fi

if test x$printf_hooks = xbuiltin; then
	AC_DEFINE([USE_BUILTIN_PRINTF], [], [using builtin printf for printf hooks])
fi

if test x$gmp = xtrue; then
	saved_LIBS=$LIBS
	AC_CHECK_LIB([gmp],[main],[],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])],[])
	AC_MSG_CHECKING([mpz_powm_sec])
	if test x$mpz_powm_sec = xyes; then
		AC_COMPILE_IFELSE(
			[AC_LANG_PROGRAM(
				[[#include "gmp.h"]],
				[[void *x = mpz_powm_sec;]])],
			[AC_MSG_RESULT([yes]);
			 AC_DEFINE([HAVE_MPZ_POWM_SEC], [], [have mpz_mown_sec()])],
			[AC_MSG_RESULT([no])]
		)
	else
		AC_MSG_RESULT([disabled])
	fi
	LIBS=$saved_LIBS
	AC_MSG_CHECKING([gmp.h version >= 4.1.4])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#include "gmp.h"]],
			[[
				#if (__GNU_MP_VERSION*100 +  __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
					#error bad gmp
				#endif]])],
		[AC_MSG_RESULT([yes])],
		[AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
	)
fi

if test x$ldap = xtrue; then
	AC_CHECK_LIB([ldap],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])],[])
	AC_CHECK_LIB([lber],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])],[])
	AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
fi

if test x$curl = xtrue; then
	AC_CHECK_LIB([curl],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])],[])
	AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
fi

if test x$unbound = xtrue; then
	AC_HAVE_LIBRARY([ldns],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library ldns not found])])
	AC_CHECK_HEADER([ldns/ldns.h],,[AC_MSG_ERROR([UNBOUND header ldns/ldns.h not found!])])
	AC_HAVE_LIBRARY([unbound],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library libunbound not found])])
	AC_CHECK_HEADER([unbound.h],,[AC_MSG_ERROR([UNBOUND header unbound.h not found!])])
fi

if test x$soup = xtrue; then
	PKG_CHECK_MODULES(soup, [libsoup-2.4])
	AC_SUBST(soup_CFLAGS)
	AC_SUBST(soup_LIBS)
fi

if test x$xml = xtrue; then
	PKG_CHECK_MODULES(xml, [libxml-2.0])
	AC_SUBST(xml_CFLAGS)
	AC_SUBST(xml_LIBS)
fi

if test x$systemd = xtrue; then
	AC_MSG_CHECKING([for systemd system unit directory])
	if test -n "$systemdsystemunitdir" -a "x$systemdsystemunitdir" != xno; then
		AC_MSG_RESULT([$systemdsystemunitdir])
	else
		AC_MSG_ERROR([not found (try --with-systemdsystemunitdir)])
	fi

	PKG_CHECK_MODULES(systemd_daemon, [libsystemd-daemon])
	AC_SUBST(systemd_daemon_CFLAGS)
	AC_SUBST(systemd_daemon_LIBS)

	PKG_CHECK_MODULES(systemd_journal, [libsystemd-journal])
	AC_SUBST(systemd_journal_CFLAGS)
	AC_SUBST(systemd_journal_LIBS)
fi

if test x$tss = xtrousers; then
	AC_CHECK_LIB([tspi],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([TrouSerS library libtspi not found])],[])
	AC_CHECK_HEADER([trousers/tss.h],,[AC_MSG_ERROR([TrouSerS header trousers/tss.h not found!])])
	AC_DEFINE([TSS_TROUSERS], [], [use TrouSerS library libtspi as TSS implementation])
fi

if test x$imv_swid = xtrue; then
	PKG_CHECK_MODULES(json, [json-c], [],
		[PKG_CHECK_MODULES(json, [json])])
	AC_SUBST(json_CFLAGS)
	AC_SUBST(json_LIBS)
fi

if test x$dumm = xtrue; then
	PKG_CHECK_MODULES(gtk, [gtk+-2.0 vte])
	AC_SUBST(gtk_CFLAGS)
	AC_SUBST(gtk_LIBS)
	AC_CHECK_PROGS(RUBY, ruby)
	AC_MSG_CHECKING([for Ruby header files])
	if test -n "$RUBY"; then
		RUBYINCLUDE=
		RUBYDIR=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["rubyhdrdir"]] || ""') 2>/dev/null`
		if test -n "$RUBYDIR" -a -r "$RUBYDIR/ruby.h"; then
			RUBYARCH=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["arch"]] || ""') 2>/dev/null`
			if test -n "$RUBYARCH"; then
				AC_MSG_RESULT([$RUBYDIR])
				RUBYINCLUDE="-I$RUBYDIR -I$RUBYDIR/$RUBYARCH"
			fi
		else
			RUBYDIR=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["archdir"]] || ""') 2>/dev/null`
			if test -n "$RUBYDIR" -a -r "$RUBYDIR/ruby.h"; then
				AC_MSG_RESULT([$RUBYDIR])
				RUBYINCLUDE="-I$RUBYDIR"
			fi
		fi
		if test -z "$RUBYINCLUDE"; then
			AC_MSG_ERROR([ruby.h not found])
		fi
		AC_SUBST(RUBYINCLUDE)
	else
		AC_MSG_ERROR([don't know how to run ruby])
	fi
	AC_MSG_CHECKING([for libruby])
	saved_LIBS=$LIBS
	LIBS=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["LIBRUBYARG_SHARED"]] || ""') 2>/dev/null`
	AC_TRY_LINK_FUNC(ruby_init,
		[AC_MSG_RESULT([$LIBS]); RUBYLIB=$LIBS],
		[AC_MSG_ERROR([not found])])
	AC_SUBST(RUBYLIB)
	AC_CHECK_FUNCS(rb_errinfo)
	LIBS=$saved_LIBS
fi

if test x$fast = xtrue; then
	AC_CHECK_LIB([neo_cgi],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_cgi not found!])],[])
	AC_CHECK_LIB([neo_utl],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_utl not found!])],[])
	AC_MSG_CHECKING([ClearSilver requires zlib])
	saved_CFLAGS=$CFLAGS
	saved_LIBS=$LIBS
	LIBS="-lneo_cgi -lneo_cs -lneo_utl"
	CFLAGS="-I/usr/include/ClearSilver"
	AC_LINK_IFELSE(
		[AC_LANG_PROGRAM(
			[[#include <ClearSilver.h>]],
			[[NEOERR *err = cgi_display(NULL, NULL);]])],
		[AC_MSG_RESULT([no]); clearsilver_LIBS="$LIBS"],
		[AC_MSG_RESULT([yes]); clearsilver_LIBS="$LIBS -lz"]
	)
	AC_SUBST(clearsilver_LIBS)
	LIBS=$saved_LIBS
	CFLAGS=$saved_CFLAGS
# autoconf does not like CamelCase!? How to fix this?
#	AC_CHECK_HEADER([ClearSilver/ClearSilver.h],,[AC_MSG_ERROR([ClearSilver header file ClearSilver/ClearSilver.h not found!])])

	AC_CHECK_LIB([fcgi],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([FastCGI library fcgi not found!])],[])
	AC_CHECK_HEADER([fcgiapp.h],,[AC_MSG_ERROR([FastCGI header file fcgiapp.h not found!])])
fi

if test x$mysql = xtrue; then
	if test "x$windows" = xtrue; then
		AC_CHECK_HEADER([mysql.h],,[AC_MSG_ERROR([MySQL header file mysql.h not found!])])
		AC_CHECK_LIB([mysql],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([MySQL library not found!])],[])
		AC_SUBST(MYSQLLIB, -lmysql)
	else
		AC_PATH_PROG([MYSQLCONFIG], [mysql_config], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
		if test x$MYSQLCONFIG = x; then
			AC_MSG_ERROR([mysql_config not found!])
		fi
		AC_SUBST(MYSQLLIB, `$MYSQLCONFIG --libs_r`)
		AC_SUBST(MYSQLCFLAG, `$MYSQLCONFIG --cflags`)
	fi
fi

if test x$sqlite = xtrue; then
	AC_CHECK_LIB([sqlite3],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([SQLite library sqlite3 not found])],[])
	AC_CHECK_HEADER([sqlite3.h],,[AC_MSG_ERROR([SQLite header sqlite3.h not found!])])
	AC_MSG_CHECKING([sqlite3_prepare_v2])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#include <sqlite3.h>]],
			[[void *test = sqlite3_prepare_v2;]])],
		[AC_MSG_RESULT([yes]);
		 AC_DEFINE([HAVE_SQLITE3_PREPARE_V2], [], [have sqlite3_prepare_v2()])],
		[AC_MSG_RESULT([no])]
	)
	AC_MSG_CHECKING([sqlite3.h version >= 3.3.1])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#include <sqlite3.h>]],
			[[
				#if SQLITE_VERSION_NUMBER < 3003001
					#error bad sqlite
				#endif]])],
		[AC_MSG_RESULT([yes])],
		[AC_MSG_RESULT([no]); AC_MSG_ERROR([SQLite version >= 3.3.1 required!])]
	)
fi

if test x$openssl = xtrue; then
	AC_CHECK_LIB([$openssl_lib],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([OpenSSL lib$openssl_lib not found])],[])
	AC_CHECK_HEADER([openssl/evp.h],,[AC_MSG_ERROR([OpenSSL header openssl/evp.h not found!])])
fi

if test x$gcrypt = xtrue; then
	AC_CHECK_LIB([gcrypt],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([gcrypt library not found])],[-lgpg-error])
	AC_CHECK_HEADER([gcrypt.h],,[AC_MSG_ERROR([gcrypt header gcrypt.h not found!])])
	AC_MSG_CHECKING([gcrypt CAMELLIA cipher])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#include <gcrypt.h>]],
			[[enum gcry_cipher_algos alg = GCRY_CIPHER_CAMELLIA128;]])],
		[AC_MSG_RESULT([yes]);
		 AC_DEFINE([HAVE_GCRY_CIPHER_CAMELLIA], [], [have GCRY_CIPHER_CAMELLIA128])],
		[AC_MSG_RESULT([no])]
	)
fi

if test x$uci = xtrue; then
	AC_CHECK_LIB([uci],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])],[])
	AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])
fi

if test x$android_dns = xtrue; then
	AC_CHECK_LIB([cutils],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([Android library libcutils not found])],[])
	AC_CHECK_HEADER([cutils/properties.h],,[AC_MSG_ERROR([Android header cutils/properties.h not found!])])
	# we have to force the use of libdl here because the autodetection
	# above does not work correctly when cross-compiling for android.
	DLLIB="-ldl"
	AC_SUBST(DLLIB)
fi

if test x$maemo = xtrue; then
	PKG_CHECK_MODULES(maemo, [glib-2.0 gthread-2.0 libosso osso-af-settings])
	AC_SUBST(maemo_CFLAGS)
	AC_SUBST(maemo_LIBS)
	dbusservicedir="/usr/share/dbus-1/system-services"
	AC_SUBST(dbusservicedir)
fi

if test x$eap_sim_pcsc = xtrue; then
	PKG_CHECK_MODULES(pcsclite, [libpcsclite])
	AC_SUBST(pcsclite_CFLAGS)
	AC_SUBST(pcsclite_LIBS)
fi

if test x$nm = xtrue; then
	PKG_CHECK_EXISTS([libnm-glib],
		[PKG_CHECK_MODULES(nm, [NetworkManager gthread-2.0 libnm-util libnm-glib libnm-glib-vpn])],
		[PKG_CHECK_MODULES(nm, [NetworkManager gthread-2.0 libnm_util libnm_glib libnm_glib_vpn])]
	)
	AC_SUBST(nm_CFLAGS)
	AC_SUBST(nm_LIBS)
fi

if test x$xauth_pam = xtrue; then
	AC_CHECK_LIB([pam],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([PAM library not found])],[])
	AC_CHECK_HEADER([security/pam_appl.h],,[AC_MSG_ERROR([PAM header security/pam_appl.h not found!])])
fi

if test x$capabilities = xnative; then
	AC_MSG_NOTICE([Usage of the native Linux capabilities interface is deprecated, use libcap instead])
	# Linux requires the following for capset(), Android does not have it,
	# but defines capset() in unistd.h instead.
	AC_CHECK_HEADERS([sys/capability.h])
	AC_CHECK_FUNC(capset,,[AC_MSG_ERROR([capset() not found!])])
	AC_DEFINE([CAPABILITIES_NATIVE], [], [have native linux capset()])
fi

if test x$capabilities = xlibcap; then
	AC_CHECK_LIB([cap],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([libcap library not found])],[])
	AC_CHECK_HEADER([sys/capability.h],
		[AC_DEFINE([HAVE_SYS_CAPABILITY_H], [], [have sys/capability.h])],
		[AC_MSG_ERROR([libcap header sys/capability.h not found!])])
	AC_DEFINE([CAPABILITIES_LIBCAP], [], [have libpcap library])
fi

if test x$integrity_test = xtrue; then
	AC_MSG_CHECKING([for dladdr()])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#define _GNU_SOURCE
			  #include <dlfcn.h>]],
			[[Dl_info info; dladdr(main, &info);]])],
		[AC_MSG_RESULT([yes])],
		[AC_MSG_RESULT([no]);
		 AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
	)
	AC_MSG_CHECKING([for dl_iterate_phdr()])
	AC_COMPILE_IFELSE(
		[AC_LANG_PROGRAM(
			[[#define _GNU_SOURCE
			  #include <link.h>]],
			[[dl_iterate_phdr((void*)0, (void*)0);]])],
		[AC_MSG_RESULT([yes])],
		[AC_MSG_RESULT([no]);
		 AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
	)
fi

if test x$bfd_backtraces = xtrue; then
	AC_CHECK_LIB([bfd],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([binutils libbfd not found!])],[])
	AC_CHECK_HEADER([bfd.h],[AC_DEFINE([HAVE_BFD_H],,[have binutils bfd.h])],
		[AC_MSG_ERROR([binutils bfd.h header not found!])])
	BFDLIB="-lbfd"
	AC_SUBST(BFDLIB)
fi

if test x$unwind_backtraces = xtrue; then
	AC_CHECK_LIB([unwind],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([libunwind not found!])],[])
	AC_CHECK_HEADER([libunwind.h],[AC_DEFINE([HAVE_LIBUNWIND_H],,[have libunwind.h])],
		[AC_MSG_ERROR([libunwind.h header not found!])])
	UNWINDLIB="-lunwind"
	AC_SUBST(UNWINDLIB)
fi

AM_CONDITIONAL(USE_DEV_HEADERS, [test "x$dev_headers" != xno])
if test x$dev_headers = xyes; then
	dev_headers="$includedir/strongswan"
fi
AC_SUBST(dev_headers)

CFLAGS="$CFLAGS -include `pwd`/config.h"

if test x$tkm = xtrue; then
	AC_PATH_PROG([GPRBUILD], [gprbuild], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
	if test x$GPRBUILD = x; then
		AC_MSG_ERROR([gprbuild not found])
	fi
fi

if test x$coverage = xtrue; then
	AC_PATH_PROG([LCOV], [lcov], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
	if test x$LCOV = x; then
		AC_MSG_ERROR([lcov not found])
	fi
	AC_PATH_PROG([GENHTML], [genhtml], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
	if test x$GENHTML = x; then
		AC_MSG_ERROR([genhtml not found])
	fi

	COVERAGE_CFLAGS="-fprofile-arcs -ftest-coverage"
	COVERAGE_LDFLAGS="-fprofile-arcs"
	AC_SUBST(COVERAGE_CFLAGS)
	AC_SUBST(COVERAGE_LDFLAGS)

	AC_MSG_NOTICE([coverage enabled, adding "-g -O0" to CFLAGS])
	CFLAGS="${CFLAGS} -g -O0"
fi

if test x$ruby_gems = xtrue; then
	AC_PATH_PROG([GEM], [gem], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
	if test x$GEM = x; then
		AC_MSG_ERROR(RubyGems package manager not found)
	fi
	if test "x$rubygemdir" = "xgem environment gemdir"; then
		rubygemdir=$($GEM environment gemdir)
	fi
	AC_SUBST(RUBYGEMDIR, "$rubygemdir")
fi

# ===============================================
#  collect plugin list for strongSwan components
# ===============================================

m4_include(m4/macros/add-plugin.m4)

# plugin lists for all components
charon_plugins=
starter_plugins=
pool_plugins=
attest_plugins=
scepclient_plugins=
pki_plugins=
scripts_plugins=
manager_plugins=
medsrv_plugins=
nm_plugins=
cmd_plugins=
aikgen_plugins=

# location specific lists for checksumming,
# for src/libcharon, src/libhydra, src/libstrongswan and src/libtnccs
c_plugins=
h_plugins=
s_plugins=
t_plugins=

ADD_PLUGIN([test-vectors],         [s charon scepclient pki])
ADD_PLUGIN([unbound],              [s charon scripts])
ADD_PLUGIN([ldap],                 [s charon scepclient scripts nm cmd])
ADD_PLUGIN([mysql],                [s charon pool manager medsrv attest])
ADD_PLUGIN([sqlite],               [s charon pool manager medsrv attest])
ADD_PLUGIN([pkcs11],               [s charon pki nm cmd])
ADD_PLUGIN([aes],                  [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([des],                  [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([blowfish],             [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([rc2],                  [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([sha1],                 [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
ADD_PLUGIN([sha2],                 [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
ADD_PLUGIN([md4],                  [s charon manager scepclient pki nm cmd])
ADD_PLUGIN([md5],                  [s charon scepclient pki scripts attest nm cmd aikgen])
ADD_PLUGIN([rdrand],               [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
ADD_PLUGIN([random],               [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
ADD_PLUGIN([nonce],                [s charon nm cmd aikgen])
ADD_PLUGIN([x509],                 [s charon scepclient pki scripts attest nm cmd aikgen])
ADD_PLUGIN([revocation],           [s charon pki nm cmd])
ADD_PLUGIN([constraints],          [s charon nm cmd])
ADD_PLUGIN([acert],                [s charon])
ADD_PLUGIN([pubkey],               [s charon cmd aikgen])
ADD_PLUGIN([pkcs1],                [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
ADD_PLUGIN([pkcs7],                [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([pkcs8],                [s charon scepclient pki scripts manager medsrv attest nm cmd])
ADD_PLUGIN([pkcs12],               [s charon scepclient pki scripts cmd])
ADD_PLUGIN([pgp],                  [s charon])
ADD_PLUGIN([dnskey],               [s charon pki])
ADD_PLUGIN([sshkey],               [s charon pki nm cmd])
ADD_PLUGIN([dnscert],              [c charon])
ADD_PLUGIN([ipseckey],             [c charon])
ADD_PLUGIN([pem],                  [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
ADD_PLUGIN([padlock],              [s charon])
ADD_PLUGIN([openssl],              [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
ADD_PLUGIN([gcrypt],               [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
ADD_PLUGIN([af-alg],               [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
ADD_PLUGIN([fips-prf],             [s charon nm cmd])
ADD_PLUGIN([gmp],                  [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
ADD_PLUGIN([agent],                [s charon nm cmd])
ADD_PLUGIN([keychain],             [s charon cmd])
ADD_PLUGIN([xcbc],                 [s charon nm cmd])
ADD_PLUGIN([cmac],                 [s charon nm cmd])
ADD_PLUGIN([hmac],                 [s charon scripts nm cmd])
ADD_PLUGIN([ctr],                  [s charon scripts nm cmd])
ADD_PLUGIN([ccm],                  [s charon scripts nm cmd])
ADD_PLUGIN([gcm],                  [s charon scripts nm cmd])
ADD_PLUGIN([ntru],                 [s charon scripts nm cmd])
ADD_PLUGIN([curl],                 [s charon scepclient pki scripts nm cmd])
ADD_PLUGIN([winhttp],              [s charon pki scripts])
ADD_PLUGIN([soup],                 [s charon pki scripts nm cmd])
ADD_PLUGIN([attr],                 [h charon])
ADD_PLUGIN([attr-sql],             [h charon])
ADD_PLUGIN([load-tester],          [c charon])
ADD_PLUGIN([kernel-libipsec],      [c charon cmd])
ADD_PLUGIN([kernel-wfp],           [c charon])
ADD_PLUGIN([kernel-iph],           [c charon])
ADD_PLUGIN([kernel-pfkey],         [h charon starter nm cmd])
ADD_PLUGIN([kernel-pfroute],       [h charon starter nm cmd])
ADD_PLUGIN([kernel-netlink],       [h charon starter nm cmd])
ADD_PLUGIN([resolve],              [h charon cmd])
ADD_PLUGIN([socket-default],       [c charon nm cmd])
ADD_PLUGIN([socket-dynamic],       [c charon cmd])
ADD_PLUGIN([socket-win],           [c charon])
ADD_PLUGIN([farp],                 [c charon])
ADD_PLUGIN([stroke],               [c charon])
ADD_PLUGIN([vici],                 [c charon])
ADD_PLUGIN([smp],                  [c charon])
ADD_PLUGIN([sql],                  [c charon])
ADD_PLUGIN([updown],               [c charon])
ADD_PLUGIN([eap-identity],         [c charon nm cmd])
ADD_PLUGIN([eap-sim],              [c charon])
ADD_PLUGIN([eap-sim-file],         [c charon])
ADD_PLUGIN([eap-sim-pcsc],         [c charon])
ADD_PLUGIN([eap-aka],              [c charon])
ADD_PLUGIN([eap-aka-3gpp2],        [c charon])
ADD_PLUGIN([eap-simaka-sql],       [c charon])
ADD_PLUGIN([eap-simaka-pseudonym], [c charon])
ADD_PLUGIN([eap-simaka-reauth],    [c charon])
ADD_PLUGIN([eap-md5],              [c charon nm cmd])
ADD_PLUGIN([eap-gtc],              [c charon nm cmd])
ADD_PLUGIN([eap-mschapv2],         [c charon nm cmd])
ADD_PLUGIN([eap-dynamic],          [c charon])
ADD_PLUGIN([eap-radius],           [c charon])
ADD_PLUGIN([eap-tls],              [c charon nm cmd])
ADD_PLUGIN([eap-ttls],             [c charon nm cmd])
ADD_PLUGIN([eap-peap],             [c charon nm cmd])
ADD_PLUGIN([eap-tnc],              [c charon])
ADD_PLUGIN([xauth-generic],        [c charon cmd])
ADD_PLUGIN([xauth-eap],            [c charon])
ADD_PLUGIN([xauth-pam],            [c charon])
ADD_PLUGIN([xauth-noauth],         [c charon])
ADD_PLUGIN([tnc-ifmap],            [c charon])
ADD_PLUGIN([tnc-pdp],              [c charon])
ADD_PLUGIN([tnc-imc],              [t charon])
ADD_PLUGIN([tnc-imv],              [t charon])
ADD_PLUGIN([tnc-tnccs],            [t charon])
ADD_PLUGIN([tnccs-20],             [t charon])
ADD_PLUGIN([tnccs-11],             [t charon])
ADD_PLUGIN([tnccs-dynamic],        [t charon])
ADD_PLUGIN([medsrv],               [c charon])
ADD_PLUGIN([medcli],               [c charon])
ADD_PLUGIN([dhcp],                 [c charon])
ADD_PLUGIN([osx-attr],             [c charon cmd])
ADD_PLUGIN([android-dns],          [c charon])
ADD_PLUGIN([android-log],          [c charon])
ADD_PLUGIN([ha],                   [c charon])
ADD_PLUGIN([whitelist],            [c charon])
ADD_PLUGIN([ext-auth],             [c charon])
ADD_PLUGIN([lookip],               [c charon])
ADD_PLUGIN([error-notify],         [c charon])
ADD_PLUGIN([certexpire],           [c charon])
ADD_PLUGIN([systime-fix],          [c charon])
ADD_PLUGIN([led],                  [c charon])
ADD_PLUGIN([duplicheck],           [c charon])
ADD_PLUGIN([coupling],             [c charon])
ADD_PLUGIN([radattr],              [c charon])
ADD_PLUGIN([maemo],                [c charon])
ADD_PLUGIN([uci],                  [c charon])
ADD_PLUGIN([addrblock],            [c charon])
ADD_PLUGIN([unity],                [c charon])
ADD_PLUGIN([unit-tester],          [c charon])

AC_SUBST(charon_plugins)
AC_SUBST(starter_plugins)
AC_SUBST(pool_plugins)
AC_SUBST(attest_plugins)
AC_SUBST(scepclient_plugins)
AC_SUBST(pki_plugins)
AC_SUBST(scripts_plugins)
AC_SUBST(manager_plugins)
AC_SUBST(medsrv_plugins)
AC_SUBST(nm_plugins)
AC_SUBST(cmd_plugins)
AC_SUBST(aikgen_plugins)

AC_SUBST(c_plugins)
AC_SUBST(h_plugins)
AC_SUBST(s_plugins)
AC_SUBST(t_plugins)

# ======================
#  set Makefile.am vars
# ======================

#  libstrongswan plugins
# -----------------------
AM_CONDITIONAL(USE_TEST_VECTORS, test x$test_vectors = xtrue)
AM_CONDITIONAL(USE_CURL, test x$curl = xtrue)
AM_CONDITIONAL(USE_WINHTTP, test x$winhttp = xtrue)
AM_CONDITIONAL(USE_UNBOUND, test x$unbound = xtrue)
AM_CONDITIONAL(USE_SOUP, test x$soup = xtrue)
AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
AM_CONDITIONAL(USE_AES, test x$aes = xtrue)
AM_CONDITIONAL(USE_DES, test x$des = xtrue)
AM_CONDITIONAL(USE_BLOWFISH, test x$blowfish = xtrue)
AM_CONDITIONAL(USE_RC2, test x$rc2 = xtrue)
AM_CONDITIONAL(USE_MD4, test x$md4 = xtrue)
AM_CONDITIONAL(USE_MD5, test x$md5 = xtrue)
AM_CONDITIONAL(USE_SHA1, test x$sha1 = xtrue)
AM_CONDITIONAL(USE_SHA2, test x$sha2 = xtrue)
AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
AM_CONDITIONAL(USE_RDRAND, test x$rdrand = xtrue)
AM_CONDITIONAL(USE_RANDOM, test x$random = xtrue)
AM_CONDITIONAL(USE_NONCE, test x$nonce = xtrue)
AM_CONDITIONAL(USE_X509, test x$x509 = xtrue)
AM_CONDITIONAL(USE_REVOCATION, test x$revocation = xtrue)
AM_CONDITIONAL(USE_CONSTRAINTS, test x$constraints = xtrue)
AM_CONDITIONAL(USE_ACERT, test x$acert = xtrue)
AM_CONDITIONAL(USE_PUBKEY, test x$pubkey = xtrue)
AM_CONDITIONAL(USE_PKCS1, test x$pkcs1 = xtrue)
AM_CONDITIONAL(USE_PKCS7, test x$pkcs7 = xtrue)
AM_CONDITIONAL(USE_PKCS8, test x$pkcs8 = xtrue)
AM_CONDITIONAL(USE_PKCS12, test x$pkcs12 = xtrue)
AM_CONDITIONAL(USE_PGP, test x$pgp = xtrue)
AM_CONDITIONAL(USE_DNSKEY, test x$dnskey = xtrue)
AM_CONDITIONAL(USE_SSHKEY, test x$sshkey = xtrue)
AM_CONDITIONAL(USE_PEM, test x$pem = xtrue)
AM_CONDITIONAL(USE_HMAC, test x$hmac = xtrue)
AM_CONDITIONAL(USE_CMAC, test x$cmac = xtrue)
AM_CONDITIONAL(USE_XCBC, test x$xcbc = xtrue)
AM_CONDITIONAL(USE_MYSQL, test x$mysql = xtrue)
AM_CONDITIONAL(USE_SQLITE, test x$sqlite = xtrue)
AM_CONDITIONAL(USE_PADLOCK, test x$padlock = xtrue)
AM_CONDITIONAL(USE_OPENSSL, test x$openssl = xtrue)
AM_CONDITIONAL(USE_GCRYPT, test x$gcrypt = xtrue)
AM_CONDITIONAL(USE_AGENT, test x$agent = xtrue)
AM_CONDITIONAL(USE_KEYCHAIN, test x$keychain = xtrue)
AM_CONDITIONAL(USE_PKCS11, test x$pkcs11 = xtrue)
AM_CONDITIONAL(USE_CTR, test x$ctr = xtrue)
AM_CONDITIONAL(USE_CCM, test x$ccm = xtrue)
AM_CONDITIONAL(USE_GCM, test x$gcm = xtrue)
AM_CONDITIONAL(USE_AF_ALG, test x$af_alg = xtrue)
AM_CONDITIONAL(USE_NTRU, test x$ntru = xtrue)

#  charon plugins
# ----------------
AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
AM_CONDITIONAL(USE_VICI, test x$vici = xtrue)
AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
AM_CONDITIONAL(USE_OSX_ATTR, test x$osx_attr = xtrue)
AM_CONDITIONAL(USE_ANDROID_DNS, test x$android_dns = xtrue)
AM_CONDITIONAL(USE_ANDROID_LOG, test x$android_log = xtrue)
AM_CONDITIONAL(USE_MAEMO, test x$maemo = xtrue)
AM_CONDITIONAL(USE_SMP, test x$smp = xtrue)
AM_CONDITIONAL(USE_SQL, test x$sql = xtrue)
AM_CONDITIONAL(USE_DNSCERT, test x$dnscert = xtrue)
AM_CONDITIONAL(USE_IPSECKEY, test x$ipseckey = xtrue)
AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
AM_CONDITIONAL(USE_DHCP, test x$dhcp = xtrue)
AM_CONDITIONAL(USE_UNIT_TESTS, test x$unit_tester = xtrue)
AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
AM_CONDITIONAL(USE_HA, test x$ha = xtrue)
AM_CONDITIONAL(USE_KERNEL_LIBIPSEC, test x$kernel_libipsec = xtrue)
AM_CONDITIONAL(USE_KERNEL_WFP, test x$kernel_wfp = xtrue)
AM_CONDITIONAL(USE_KERNEL_IPH, test x$kernel_iph = xtrue)
AM_CONDITIONAL(USE_WHITELIST, test x$whitelist = xtrue)
AM_CONDITIONAL(USE_EXT_AUTH, test x$ext_auth = xtrue)
AM_CONDITIONAL(USE_LOOKIP, test x$lookip = xtrue)
AM_CONDITIONAL(USE_ERROR_NOTIFY, test x$error_notify = xtrue)
AM_CONDITIONAL(USE_CERTEXPIRE, test x$certexpire = xtrue)
AM_CONDITIONAL(USE_SYSTIME_FIX, test x$systime_fix = xtrue)
AM_CONDITIONAL(USE_LED, test x$led = xtrue)
AM_CONDITIONAL(USE_DUPLICHECK, test x$duplicheck = xtrue)
AM_CONDITIONAL(USE_COUPLING, test x$coupling = xtrue)
AM_CONDITIONAL(USE_RADATTR, test x$radattr = xtrue)
AM_CONDITIONAL(USE_EAP_SIM, test x$eap_sim = xtrue)
AM_CONDITIONAL(USE_EAP_SIM_FILE, test x$eap_sim_file = xtrue)
AM_CONDITIONAL(USE_EAP_SIM_PCSC, test x$eap_sim_pcsc = xtrue)
AM_CONDITIONAL(USE_EAP_SIMAKA_SQL, test x$eap_simaka_sql = xtrue)
AM_CONDITIONAL(USE_EAP_SIMAKA_PSEUDONYM, test x$eap_simaka_pseudonym = xtrue)
AM_CONDITIONAL(USE_EAP_SIMAKA_REAUTH, test x$eap_simaka_reauth = xtrue)
AM_CONDITIONAL(USE_EAP_IDENTITY, test x$eap_identity = xtrue)
AM_CONDITIONAL(USE_EAP_MD5, test x$eap_md5 = xtrue)
AM_CONDITIONAL(USE_EAP_GTC, test x$eap_gtc = xtrue)
AM_CONDITIONAL(USE_EAP_AKA, test x$eap_aka = xtrue)
AM_CONDITIONAL(USE_EAP_AKA_3GPP2, test x$eap_aka_3gpp2 = xtrue)
AM_CONDITIONAL(USE_EAP_MSCHAPV2, test x$eap_mschapv2 = xtrue)
AM_CONDITIONAL(USE_EAP_TLS, test x$eap_tls = xtrue)
AM_CONDITIONAL(USE_EAP_TTLS, test x$eap_ttls = xtrue)
AM_CONDITIONAL(USE_EAP_PEAP, test x$eap_peap = xtrue)
AM_CONDITIONAL(USE_EAP_TNC, test x$eap_tnc = xtrue)
AM_CONDITIONAL(USE_EAP_DYNAMIC, test x$eap_dynamic = xtrue)
AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
AM_CONDITIONAL(USE_XAUTH_GENERIC, test x$xauth_generic = xtrue)
AM_CONDITIONAL(USE_XAUTH_EAP, test x$xauth_eap = xtrue)
AM_CONDITIONAL(USE_XAUTH_PAM, test x$xauth_pam = xtrue)
AM_CONDITIONAL(USE_XAUTH_NOAUTH, test x$xauth_noauth = xtrue)
AM_CONDITIONAL(USE_TNC_IFMAP, test x$tnc_ifmap = xtrue)
AM_CONDITIONAL(USE_TNC_PDP, test x$tnc_pdp = xtrue)
AM_CONDITIONAL(USE_TNC_IMC, test x$tnc_imc = xtrue)
AM_CONDITIONAL(USE_TNC_IMV, test x$tnc_imv = xtrue)
AM_CONDITIONAL(USE_TNC_TNCCS, test x$tnc_tnccs = xtrue)
AM_CONDITIONAL(USE_TNCCS_11, test x$tnccs_11 = xtrue)
AM_CONDITIONAL(USE_TNCCS_20, test x$tnccs_20 = xtrue)
AM_CONDITIONAL(USE_TNCCS_DYNAMIC, test x$tnccs_dynamic = xtrue)
AM_CONDITIONAL(USE_IMC_TEST, test x$imc_test = xtrue)
AM_CONDITIONAL(USE_IMV_TEST, test x$imv_test = xtrue)
AM_CONDITIONAL(USE_IMC_SCANNER, test x$imc_scanner = xtrue)
AM_CONDITIONAL(USE_IMV_SCANNER, test x$imv_scanner = xtrue)
AM_CONDITIONAL(USE_IMC_OS, test x$imc_os = xtrue)
AM_CONDITIONAL(USE_IMV_OS, test x$imv_os = xtrue)
AM_CONDITIONAL(USE_IMC_ATTESTATION, test x$imc_attestation = xtrue)
AM_CONDITIONAL(USE_IMV_ATTESTATION, test x$imv_attestation = xtrue)
AM_CONDITIONAL(USE_IMC_SWID, test x$imc_swid = xtrue)
AM_CONDITIONAL(USE_IMV_SWID, test x$imv_swid = xtrue)
AM_CONDITIONAL(USE_SOCKET_DEFAULT, test x$socket_default = xtrue)
AM_CONDITIONAL(USE_SOCKET_DYNAMIC, test x$socket_dynamic = xtrue)
AM_CONDITIONAL(USE_SOCKET_WIN, test x$socket_win = xtrue)
AM_CONDITIONAL(USE_FARP, test x$farp = xtrue)
AM_CONDITIONAL(USE_ADDRBLOCK, test x$addrblock = xtrue)
AM_CONDITIONAL(USE_UNITY, test x$unity = xtrue)

#  hydra plugins
# ---------------
AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue)
AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)

#  other options
# ---------------
AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
AM_CONDITIONAL(USE_LOCK_PROFILER, test x$lock_profiler = xtrue)
AM_CONDITIONAL(USE_DUMM, test x$dumm = xtrue)
AM_CONDITIONAL(USE_FAST, test x$fast = xtrue)
AM_CONDITIONAL(USE_MANAGER, test x$manager = xtrue)
AM_CONDITIONAL(USE_ME, test x$mediation = xtrue)
AM_CONDITIONAL(USE_INTEGRITY_TEST, test x$integrity_test = xtrue)
AM_CONDITIONAL(USE_LOAD_WARNING, test x$load_warning = xtrue)
AM_CONDITIONAL(USE_IKEV1, test x$ikev1 = xtrue)
AM_CONDITIONAL(USE_IKEV2, test x$ikev2 = xtrue)
AM_CONDITIONAL(USE_THREADS, test x$threads = xtrue)
AM_CONDITIONAL(USE_ADNS, test x$adns = xtrue)
AM_CONDITIONAL(USE_CHARON, test x$charon = xtrue)
AM_CONDITIONAL(USE_NM, test x$nm = xtrue)
AM_CONDITIONAL(USE_PKI, test x$pki = xtrue)
AM_CONDITIONAL(USE_SCEPCLIENT, test x$scepclient = xtrue)
AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
AM_CONDITIONAL(USE_CONFTEST, test x$conftest = xtrue)
AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pki = xtrue -o x$scepclient = xtrue -o x$conftest = xtrue -o x$fast = xtrue -o x$imcv = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$tls = xtrue -o x$tnc_tnccs = xtrue -o x$aikgen = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
AM_CONDITIONAL(USE_LIBHYDRA, test x$charon = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
AM_CONDITIONAL(USE_LIBCHARON, test x$charon = xtrue -o x$conftest = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
AM_CONDITIONAL(USE_LIBIPSEC, test x$libipsec = xtrue)
AM_CONDITIONAL(USE_LIBTNCIF, test x$tnc_tnccs = xtrue -o x$imcv = xtrue)
AM_CONDITIONAL(USE_LIBTNCCS, test x$tnc_tnccs = xtrue)
AM_CONDITIONAL(USE_LIBPTTLS, test x$tnc_tnccs = xtrue)
AM_CONDITIONAL(USE_FILE_CONFIG, test x$stroke = xtrue)
AM_CONDITIONAL(USE_IPSEC_SCRIPT, test x$stroke = xtrue -o x$scepclient = xtrue -o x$conftest = xtrue)
AM_CONDITIONAL(USE_LIBCAP, test x$capabilities = xlibcap)
AM_CONDITIONAL(USE_VSTR, test x$printf_hooks = xvstr)
AM_CONDITIONAL(USE_BUILTIN_PRINTF, test x$printf_hooks = xbuiltin)
AM_CONDITIONAL(USE_SIMAKA, test x$simaka = xtrue)
AM_CONDITIONAL(USE_TLS, test x$tls = xtrue)
AM_CONDITIONAL(USE_RADIUS, test x$radius = xtrue)
AM_CONDITIONAL(USE_IMCV, test x$imcv = xtrue)
AM_CONDITIONAL(USE_TROUSERS, test x$tss = xtrousers -o x$aikgen = xtrue)
AM_CONDITIONAL(MONOLITHIC, test x$monolithic = xtrue)
AM_CONDITIONAL(USE_SILENT_RULES, test x$enable_silent_rules = xyes)
AM_CONDITIONAL(COVERAGE, test x$coverage = xtrue)
AM_CONDITIONAL(USE_DBGHELP, test x$dbghelp_backtraces = xtrue)
AM_CONDITIONAL(USE_TKM, test x$tkm = xtrue)
AM_CONDITIONAL(USE_CMD, test x$cmd = xtrue)
AM_CONDITIONAL(USE_AIKGEN, test x$aikgen = xtrue)
AM_CONDITIONAL(USE_SWANCTL, test x$swanctl = xtrue)
AM_CONDITIONAL(USE_SVC, test x$svc = xtrue)
AM_CONDITIONAL(USE_SYSTEMD, test x$systemd = xtrue)
AM_CONDITIONAL(USE_LEGACY_SYSTEMD, test -n "$systemdsystemunitdir" -a "x$systemdsystemunitdir" != xno)
AM_CONDITIONAL(USE_RUBY_GEMS, test x$ruby_gems = xtrue)

# ========================
#  set global definitions
# ========================

if test x$mediation = xtrue; then
	AC_DEFINE([ME], [], [mediation extension support])
fi
if test x$capabilities = xlibcap -o x$capabilities = xnative; then
	AC_DEFINE([CAPABILITIES], [], [capability dropping support])
fi
if test x$monolithic = xtrue; then
	AC_DEFINE([MONOLITHIC], [], [monolithic build embedding plugins])
fi
if test x$ikev1 = xtrue; then
	AC_DEFINE([USE_IKEV1], [], [support for IKEv1 protocol])
fi
if test x$ikev2 = xtrue; then
	AC_DEFINE([USE_IKEV2], [], [support for IKEv2 protocol])
fi

# ====================================================
#  options for enabled modules (see conf/Makefile.am)
# ====================================================

strongswan_options=

AM_COND_IF([USE_AIKGEN], [strongswan_options=${strongswan_options}" aikgen"])
AM_COND_IF([USE_ATTR_SQL], [strongswan_options=${strongswan_options}" pool"])
AM_COND_IF([USE_CHARON], [strongswan_options=${strongswan_options}" charon charon-logging"])
AM_COND_IF([USE_FILE_CONFIG], [strongswan_options=${strongswan_options}" starter"])
AM_COND_IF([USE_IMV_ATTESTATION], [strongswan_options=${strongswan_options}" attest"])
AM_COND_IF([USE_IMCV], [strongswan_options=${strongswan_options}" imcv"])
AM_COND_IF([USE_IMV_OS], [strongswan_options=${strongswan_options}" pacman"])
AM_COND_IF([USE_LIBTNCCS], [strongswan_options=${strongswan_options}" tnc"])
AM_COND_IF([USE_MANAGER], [strongswan_options=${strongswan_options}" manager"])
AM_COND_IF([USE_MEDSRV], [strongswan_options=${strongswan_options}" medsrv"])
AM_COND_IF([USE_SCEPCLIENT], [strongswan_options=${strongswan_options}" scepclient"])
AM_COND_IF([USE_PKI], [strongswan_options=${strongswan_options}" pki"])
AM_COND_IF([USE_SWANCTL], [strongswan_options=${strongswan_options}" swanctl"])

AC_SUBST(strongswan_options)

# =================
#  build Makefiles
# =================

AC_CONFIG_FILES([
	Makefile
	conf/Makefile
	man/Makefile
	init/Makefile
	init/systemd/Makefile
	init/systemd-swanctl/Makefile
	src/Makefile
	src/include/Makefile
	src/libstrongswan/Makefile
	src/libstrongswan/plugins/aes/Makefile
	src/libstrongswan/plugins/cmac/Makefile
	src/libstrongswan/plugins/des/Makefile
	src/libstrongswan/plugins/blowfish/Makefile
	src/libstrongswan/plugins/rc2/Makefile
	src/libstrongswan/plugins/md4/Makefile
	src/libstrongswan/plugins/md5/Makefile
	src/libstrongswan/plugins/sha1/Makefile
	src/libstrongswan/plugins/sha2/Makefile
	src/libstrongswan/plugins/fips_prf/Makefile
	src/libstrongswan/plugins/gmp/Makefile
	src/libstrongswan/plugins/rdrand/Makefile
	src/libstrongswan/plugins/random/Makefile
	src/libstrongswan/plugins/nonce/Makefile
	src/libstrongswan/plugins/hmac/Makefile
	src/libstrongswan/plugins/xcbc/Makefile
	src/libstrongswan/plugins/x509/Makefile
	src/libstrongswan/plugins/revocation/Makefile
	src/libstrongswan/plugins/constraints/Makefile
	src/libstrongswan/plugins/acert/Makefile
	src/libstrongswan/plugins/pubkey/Makefile
	src/libstrongswan/plugins/pkcs1/Makefile
	src/libstrongswan/plugins/pkcs7/Makefile
	src/libstrongswan/plugins/pkcs8/Makefile
	src/libstrongswan/plugins/pkcs12/Makefile
	src/libstrongswan/plugins/pgp/Makefile
	src/libstrongswan/plugins/dnskey/Makefile
	src/libstrongswan/plugins/sshkey/Makefile
	src/libstrongswan/plugins/pem/Makefile
	src/libstrongswan/plugins/curl/Makefile
	src/libstrongswan/plugins/winhttp/Makefile
	src/libstrongswan/plugins/unbound/Makefile
	src/libstrongswan/plugins/soup/Makefile
	src/libstrongswan/plugins/ldap/Makefile
	src/libstrongswan/plugins/mysql/Makefile
	src/libstrongswan/plugins/sqlite/Makefile
	src/libstrongswan/plugins/padlock/Makefile
	src/libstrongswan/plugins/openssl/Makefile
	src/libstrongswan/plugins/gcrypt/Makefile
	src/libstrongswan/plugins/agent/Makefile
	src/libstrongswan/plugins/keychain/Makefile
	src/libstrongswan/plugins/pkcs11/Makefile
	src/libstrongswan/plugins/ctr/Makefile
	src/libstrongswan/plugins/ccm/Makefile
	src/libstrongswan/plugins/gcm/Makefile
	src/libstrongswan/plugins/af_alg/Makefile
	src/libstrongswan/plugins/ntru/Makefile
	src/libstrongswan/plugins/test_vectors/Makefile
	src/libstrongswan/tests/Makefile
	src/libhydra/Makefile
	src/libhydra/plugins/attr/Makefile
	src/libhydra/plugins/attr_sql/Makefile
	src/libhydra/plugins/kernel_netlink/Makefile
	src/libhydra/plugins/kernel_pfkey/Makefile
	src/libhydra/plugins/kernel_pfroute/Makefile
	src/libhydra/plugins/resolve/Makefile
	src/libipsec/Makefile
	src/libsimaka/Makefile
	src/libtls/Makefile
	src/libtls/tests/Makefile
	src/libradius/Makefile
	src/libtncif/Makefile
	src/libtnccs/Makefile
	src/libtnccs/plugins/tnc_tnccs/Makefile
	src/libtnccs/plugins/tnc_imc/Makefile
	src/libtnccs/plugins/tnc_imv/Makefile
	src/libtnccs/plugins/tnccs_11/Makefile
	src/libtnccs/plugins/tnccs_20/Makefile
	src/libtnccs/plugins/tnccs_dynamic/Makefile
	src/libpttls/Makefile
	src/libimcv/Makefile
	src/libimcv/plugins/imc_test/Makefile
	src/libimcv/plugins/imv_test/Makefile
	src/libimcv/plugins/imc_scanner/Makefile
	src/libimcv/plugins/imv_scanner/Makefile
	src/libimcv/plugins/imc_os/Makefile
	src/libimcv/plugins/imv_os/Makefile
	src/libimcv/plugins/imc_attestation/Makefile
	src/libimcv/plugins/imv_attestation/Makefile
	src/libimcv/plugins/imc_swid/Makefile
	src/libimcv/plugins/imv_swid/Makefile
	src/charon/Makefile
	src/charon-nm/Makefile
	src/charon-tkm/Makefile
	src/charon-cmd/Makefile
	src/charon-svc/Makefile
	src/charon-systemd/Makefile
	src/libcharon/Makefile
	src/libcharon/plugins/eap_aka/Makefile
	src/libcharon/plugins/eap_aka_3gpp2/Makefile
	src/libcharon/plugins/eap_dynamic/Makefile
	src/libcharon/plugins/eap_identity/Makefile
	src/libcharon/plugins/eap_md5/Makefile
	src/libcharon/plugins/eap_gtc/Makefile
	src/libcharon/plugins/eap_sim/Makefile
	src/libcharon/plugins/eap_sim_file/Makefile
	src/libcharon/plugins/eap_sim_pcsc/Makefile
	src/libcharon/plugins/eap_simaka_sql/Makefile
	src/libcharon/plugins/eap_simaka_pseudonym/Makefile
	src/libcharon/plugins/eap_simaka_reauth/Makefile
	src/libcharon/plugins/eap_mschapv2/Makefile
	src/libcharon/plugins/eap_tls/Makefile
	src/libcharon/plugins/eap_ttls/Makefile
	src/libcharon/plugins/eap_peap/Makefile
	src/libcharon/plugins/eap_tnc/Makefile
	src/libcharon/plugins/eap_radius/Makefile
	src/libcharon/plugins/xauth_generic/Makefile
	src/libcharon/plugins/xauth_eap/Makefile
	src/libcharon/plugins/xauth_pam/Makefile
	src/libcharon/plugins/xauth_noauth/Makefile
	src/libcharon/plugins/tnc_ifmap/Makefile
	src/libcharon/plugins/tnc_pdp/Makefile
	src/libcharon/plugins/socket_default/Makefile
	src/libcharon/plugins/socket_dynamic/Makefile
	src/libcharon/plugins/socket_win/Makefile
	src/libcharon/plugins/farp/Makefile
	src/libcharon/plugins/smp/Makefile
	src/libcharon/plugins/sql/Makefile
	src/libcharon/plugins/dnscert/Makefile
	src/libcharon/plugins/ipseckey/Makefile
	src/libcharon/plugins/medsrv/Makefile
	src/libcharon/plugins/medcli/Makefile
	src/libcharon/plugins/addrblock/Makefile
	src/libcharon/plugins/unity/Makefile
	src/libcharon/plugins/uci/Makefile
	src/libcharon/plugins/ha/Makefile
	src/libcharon/plugins/kernel_libipsec/Makefile
	src/libcharon/plugins/kernel_wfp/Makefile
	src/libcharon/plugins/kernel_iph/Makefile
	src/libcharon/plugins/whitelist/Makefile
	src/libcharon/plugins/ext_auth/Makefile
	src/libcharon/plugins/lookip/Makefile
	src/libcharon/plugins/error_notify/Makefile
	src/libcharon/plugins/certexpire/Makefile
	src/libcharon/plugins/systime_fix/Makefile
	src/libcharon/plugins/led/Makefile
	src/libcharon/plugins/duplicheck/Makefile
	src/libcharon/plugins/coupling/Makefile
	src/libcharon/plugins/radattr/Makefile
	src/libcharon/plugins/osx_attr/Makefile
	src/libcharon/plugins/android_dns/Makefile
	src/libcharon/plugins/android_log/Makefile
	src/libcharon/plugins/maemo/Makefile
	src/libcharon/plugins/stroke/Makefile
	src/libcharon/plugins/vici/Makefile
	src/libcharon/plugins/vici/ruby/Makefile
	src/libcharon/plugins/updown/Makefile
	src/libcharon/plugins/dhcp/Makefile
	src/libcharon/plugins/unit_tester/Makefile
	src/libcharon/plugins/load_tester/Makefile
	src/stroke/Makefile
	src/ipsec/Makefile
	src/starter/Makefile
	src/starter/tests/Makefile
	src/_updown/Makefile
	src/_updown_espmark/Makefile
	src/_copyright/Makefile
	src/scepclient/Makefile
	src/aikgen/Makefile
	src/pki/Makefile
	src/pki/man/Makefile
	src/pool/Makefile
	src/dumm/Makefile
	src/dumm/ext/extconf.rb
	src/libfast/Makefile
	src/manager/Makefile
	src/medsrv/Makefile
	src/checksum/Makefile
	src/conftest/Makefile
	src/pt-tls-client/Makefile
	src/swanctl/Makefile
	scripts/Makefile
	testing/Makefile
])

# =================
#  build man pages
# =================

AC_CONFIG_FILES([
	conf/strongswan.conf.5.head
	conf/strongswan.conf.5.tail
	man/ipsec.conf.5
	man/ipsec.secrets.5
	src/charon-cmd/charon-cmd.8
	src/pki/man/pki.1
	src/pki/man/pki---gen.1
	src/pki/man/pki---issue.1
	src/pki/man/pki---keyid.1
	src/pki/man/pki---pkcs7.1
	src/pki/man/pki---print.1
	src/pki/man/pki---pub.1
	src/pki/man/pki---req.1
	src/pki/man/pki---self.1
	src/pki/man/pki---signcrl.1
	src/pki/man/pki---acert.1
	src/pki/man/pki---verify.1
	src/swanctl/swanctl.8
	src/swanctl/swanctl.conf.5.head
	src/swanctl/swanctl.conf.5.tail
])

AC_OUTPUT

# ========================
#  report enabled plugins
# ========================

AC_MSG_RESULT([])
AC_MSG_RESULT([ strongSwan will be built with the following plugins])
AC_MSG_RESULT([-----------------------------------------------------])

AC_MSG_RESULT([libstrongswan:$s_plugins])
AC_MSG_RESULT([libcharon:    $c_plugins])
AC_MSG_RESULT([libhydra:     $h_plugins])
AC_MSG_RESULT([libtnccs:     $t_plugins])
AC_MSG_RESULT([])