summaryrefslogtreecommitdiffstats
path: root/configure.ac
blob: b2f24a348ac3d5e080936edb855d194f3edbe1fa (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
dnl $OpenLDAP$
dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
dnl
dnl Copyright 1998-2022 The OpenLDAP Foundation.
dnl All rights reserved.
dnl
dnl Redistribution and use in source and binary forms, with or without
dnl modification, are permitted only as authorized by the OpenLDAP
dnl Public License.
dnl
dnl A copy of this license is available in the file LICENSE in the
dnl top-level directory of the distribution or, alternatively, at
dnl <http://www.OpenLDAP.org/license.html>.
dnl
dnl ----------------------------------------------------------------
dnl Disable config.cache!
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
dnl ----------------------------------------------------------------
dnl Disable libtool 1.5 support for languages we don't use
define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl
dnl ================================================================
dnl Configure.in for OpenLDAP
AC_COPYRIGHT([[Copyright 1998-2022 The OpenLDAP Foundation. All rights reserved.
Restrictions apply, see COPYRIGHT and LICENSE files.]])
AC_REVISION([$Id: 9d37fff6d98b298663abe1f15cf9cc44b936f43c $])
AC_INIT([OpenLDAP],,[https://bugs.openldap.org],,[https://www.openldap.org])
AC_CONFIG_SRCDIR(build/version.sh)dnl
dnl ----------------------------------------------------------------
dnl OpenLDAP Autoconf Macros
builtin(include, build/openldap.m4)dnl
dnl ================================================================

m4_ifndef([PKG_PREREQ],
	[m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])

AC_CONFIG_AUX_DIR(build)dnl
AC_CONFIG_MACRO_DIRS([build])

eval `$ac_aux_dir/version.sh`
if test -z "$OL_STRING"; then
	AC_MSG_ERROR([could not determine version])
fi

if test -f "$ac_aux_dir/shtool" && test ! -d $ac_aux_dir/shtool; then
	ac_cv_shtool="$ac_aux_dir/shtool"
else
	AC_MSG_ERROR([no shtool found in $ac_aux_dir])
fi

SHTOOL="$ac_cv_shtool"
dnl AC_SUBST(SHTOOL)dnl

TB="" TN=""
if test -t 1; then
	TB="`$SHTOOL echo -e '%B' 2>/dev/null`"
	TN="`$SHTOOL echo -e '%b' 2>/dev/null`"
fi

OPENLDAP_REPO=""
if test -d $ac_aux_dir/../.git; then
	OPENLDAP_REPO="(from Git clone) "
elif test -d $ac_aux_dir/CVS; then
	OPENLDAP_REPO="(from CVS checkout) "
fi

echo "Configuring ${TB}${OL_STRING}${TN} ${OPENLDAP_REPO}..."

dnl Determine host platform
dnl		we try not to use this for much
AC_CANONICAL_TARGET([])

AC_SUBST(PACKAGE,$OL_PACKAGE)dnl
AC_SUBST(VERSION,$OL_VERSION)dnl
AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)

AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION,$OL_API_INC,Version)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_MAJOR,$OL_MAJOR,Major)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_MINOR,$OL_MINOR,Minor)
AC_DEFINE_UNQUOTED(LDAP_VENDOR_VERSION_PATCH,$OL_PATCH,Patch)

OPENLDAP_LIBVERSION=$OL_API_LIB_VERSION
AC_SUBST(OPENLDAP_LIBVERSION)dnl

OPENLDAP_RELEASE_DATE="$OL_RELEASE_DATE"
AC_SUBST(OPENLDAP_RELEASE_DATE)dnl

AC_PREREQ([2.69])dnl Required Autoconf version

AH_TOP([
/* begin of portable.h.pre */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 1998-2022 The OpenLDAP Foundation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */

#ifndef _LDAP_PORTABLE_H
#define _LDAP_PORTABLE_H

/* define this if needed to get reentrant functions */
#ifndef REENTRANT
#undef REENTRANT
#endif
#ifndef _REENTRANT
#undef _REENTRANT
#endif

/* define this if needed to get threadsafe functions */
#ifndef THREADSAFE
#undef THREADSAFE
#endif
#ifndef _THREADSAFE
#undef _THREADSAFE
#endif
#ifndef THREAD_SAFE
#undef THREAD_SAFE
#endif
#ifndef _THREAD_SAFE
#undef _THREAD_SAFE
#endif

#ifndef _SGI_MP_SOURCE
#undef _SGI_MP_SOURCE
#endif

/* end of portable.h.pre */
])
AH_BOTTOM([
/* begin of portable.h.post */

#define RETSIGTYPE void

#ifdef _WIN32
	/* don't suck in all of the win32 api */
#	define WIN32_LEAN_AND_MEAN 1
#endif

#ifndef LDAP_NEEDS_PROTOTYPES
/* force LDAP_P to always include prototypes */
#define LDAP_NEEDS_PROTOTYPES 1
#endif

#ifndef LDAP_REL_ENG
#if (LDAP_VENDOR_VERSION == 000000) && !defined(LDAP_DEVEL)
#define LDAP_DEVEL
#endif
#if defined(LDAP_DEVEL) && !defined(LDAP_TEST)
#define LDAP_TEST
#endif
#endif

#ifdef HAVE_STDDEF_H
#	include <stddef.h>
#endif

#ifdef HAVE_EBCDIC 
/* ASCII/EBCDIC converting replacements for stdio funcs
 * vsnprintf and snprintf are used too, but they are already
 * checked by the configure script
 */
#define fputs ber_pvt_fputs
#define fgets ber_pvt_fgets
#define printf ber_pvt_printf
#define fprintf ber_pvt_fprintf
#define vfprintf ber_pvt_vfprintf
#define vsprintf ber_pvt_vsprintf
#endif

#include "ac/fdset.h"

#include "ldap_cdefs.h"
#include "ldap_features.h"

#include "ac/assert.h"
#include "ac/localize.h"

#endif /* _LDAP_PORTABLE_H */
/* end of portable.h.post */
])

AC_CONFIG_HEADERS([include/portable.h:include/portable.hin])
AC_CONFIG_HEADERS([include/ldap_features.h:include/ldap_features.hin])
AC_CONFIG_HEADERS([include/lber_types.h:include/lber_types.hin])

dnl ================================================================
dnl Start Args
AC_MSG_CHECKING(configure arguments)
AC_PREFIX_DEFAULT(/usr/local)

top_builddir=`pwd`
AC_SUBST(top_builddir)dnl

dnl ----------------------------------------------------------------
dnl --with-subdir
ldap_subdir="/openldap"

AC_ARG_WITH(subdir,
[  --with-subdir=DIR       change default subdirectory used for installs],
[case "$withval" in
	no) ldap_subdir=""
		;;
	yes)
		;;
	/*|\\*)
		ldap_subdir="$withval"
		;;
	*)
		ldap_subdir="/$withval"
		;;
esac
])dnl

AC_SUBST(ldap_subdir)dnl

dnl ----------------------------------------------------------------
dnl General "enable" options
dnl set default to traditional to enable the original debug style
OL_ARG_ENABLE(debug, [AS_HELP_STRING([--enable-debug], [enable debugging])], yes, [no yes traditional])dnl
OL_ARG_ENABLE(dynamic, [AS_HELP_STRING([--enable-dynamic], [enable linking built binaries with dynamic libs])], auto)dnl
OL_ARG_ENABLE(syslog, [AS_HELP_STRING([--enable-syslog], [enable syslog support])], auto)dnl
dnl OL_ARG_ENABLE(referrals,[AS_HELP_STRING([--enable-referrals], [enable LDAPv2+ Referrals (experimental)])], no)dnl
ol_enable_referrals=${ol_enable_referrals-no}
OL_ARG_ENABLE(ipv6, [AS_HELP_STRING([--enable-ipv6], [enable IPv6 support])], auto)dnl
OL_ARG_ENABLE(local, [AS_HELP_STRING([--enable-local], [enable AF_LOCAL (AF_UNIX) socket support])], auto)dnl

dnl ----------------------------------------------------------------
dnl General "with" options
OL_ARG_WITH(cyrus_sasl, [AS_HELP_STRING([--with-cyrus-sasl], [with Cyrus SASL support])],
	auto, [auto yes no] )
OL_ARG_WITH(systemd, [AS_HELP_STRING([--with-systemd],	[with systemd service notification support])],
	auto, [auto yes no] )
OL_ARG_WITH(fetch, [AS_HELP_STRING([--with-fetch], [with fetch(3) URL support])],
	auto, [auto yes no] )
OL_ARG_WITH(threads,
	[AS_HELP_STRING([--with-threads], [with threads library auto|nt|posix|pth|lwp|manual])],
	auto, [auto nt posix pth lwp yes no manual] )
OL_ARG_WITH(tls,
	[AS_HELP_STRING([--with-tls], [with TLS/SSL support auto|openssl|gnutls])],
	auto, [auto openssl gnutls yes no] )
OL_ARG_WITH(yielding_select,
	[AS_HELP_STRING([--with-yielding-select], [with implicitly yielding select])],
	auto, [auto yes no manual] )
OL_ARG_WITH(mp,
	[AS_HELP_STRING([--with-mp], [with multiple precision statistics auto|longlong|long|bignum|gmp])],
	auto, [auto longlong long bignum gmp yes no])
OL_ARG_WITH(odbc,
	[AS_HELP_STRING([--with-odbc], [with specific ODBC support iodbc|unixodbc|odbc32|auto])],
	auto, [auto iodbc unixodbc odbc32] )

dnl ----------------------------------------------------------------
dnl Server options
dnl ----------------------------------------------------------------

dnl ----------------------------------------------------------------
dnl SLAPD OPTIONS
SlapdOptions="dynacl \
	aci \
	cleartext \
	crypt \
	spasswd \
	modules \
	rlookups \
	slapi \
	slp \
	wrappers"

AC_ARG_ENABLE(xxslapdoptions,[
SLAPD (Standalone LDAP Daemon) Options:])

OL_ARG_ENABLE(slapd, [AS_HELP_STRING([--enable-slapd], [enable building slapd])], yes)dnl
OL_ARG_ENABLE(dynacl, [AS_HELP_STRING([--enable-dynacl], [enable run-time loadable ACL support (experimental)])], no)dnl
OL_ARG_ENABLE(aci, [AS_HELP_STRING([--enable-aci], [enable per-object ACIs (experimental)])], no, [no yes mod])dnl
OL_ARG_ENABLE(cleartext, [AS_HELP_STRING([--enable-cleartext], [enable cleartext passwords])], yes)dnl
OL_ARG_ENABLE(crypt, [AS_HELP_STRING([--enable-crypt], [enable crypt(3) passwords])], no)dnl
OL_ARG_ENABLE(spasswd, [AS_HELP_STRING([--enable-spasswd], [enable (Cyrus) SASL password verification])], no)dnl
OL_ARG_ENABLE(modules, [AS_HELP_STRING([--enable-modules], [enable dynamic module support])], no)dnl
OL_ARG_ENABLE(rlookups, [AS_HELP_STRING([--enable-rlookups], [enable reverse lookups of client hostnames])], no)dnl
OL_ARG_ENABLE(slapi, [AS_HELP_STRING([--enable-slapi], [enable SLAPI support (experimental)])], no)dnl
OL_ARG_ENABLE(slp, [AS_HELP_STRING([--enable-slp], [enable SLPv2 support])], no)dnl
OL_ARG_ENABLE(wrappers, [AS_HELP_STRING([--enable-wrappers], [enable tcp wrapper support])], no)dnl

dnl ----------------------------------------------------------------
dnl SLAPD Backend Options
Backends="dnssrv \
	ldap \
	mdb \
	meta \
	asyncmeta \
	null \
	passwd \
	perl \
	relay \
	sock \
	sql \
	wt"

AC_ARG_ENABLE(xxslapbackends,[
SLAPD Backend Options:])

OL_ARG_ENABLE(backends, [AS_HELP_STRING([--enable-backends], [enable all available backends])],
	--, [no yes mod])dnl
OL_ARG_ENABLE(dnssrv, [AS_HELP_STRING([--enable-dnssrv], [enable dnssrv backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(ldap, [AS_HELP_STRING([--enable-ldap], [enable ldap backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(mdb, [AS_HELP_STRING([--enable-mdb], [enable mdb database backend])],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(meta, [AS_HELP_STRING([--enable-meta], [enable metadirectory backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(asyncmeta, [AS_HELP_STRING([--enable-asyncmeta], [enable asynchronous metadirectory backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(null, [AS_HELP_STRING([--enable-null], [enable null backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(passwd, [AS_HELP_STRING([--enable-passwd], [enable passwd backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(perl, [AS_HELP_STRING([--enable-perl], [enable perl backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(relay, [AS_HELP_STRING([--enable-relay], [enable relay backend])],
	yes, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(sock, [AS_HELP_STRING([--enable-sock], [enable sock backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(sql, [AS_HELP_STRING([--enable-sql], [enable sql backend])],
	no, [no yes mod], ol_enable_backends)dnl
OL_ARG_ENABLE(wt, [AS_HELP_STRING([--enable-wt], [enable WiredTiger backend])],
	no, [no yes mod], ol_enable_backends)dnl

dnl ----------------------------------------------------------------
dnl SLAPD Overlay Options
Overlays="accesslog \
	auditlog \
	autoca \
	collect \
	constraint \
	dds \
	deref \
	dyngroup \
	dynlist \
	homedir \
	memberof \
	otp \
	ppolicy \
	proxycache \
	refint \
	remoteauth \
	retcode \
	rwm \
	seqmod \
	sssvlv \
	syncprov \
	translucent \
	unique \
	valsort"

Pwmods="argon2"

AC_ARG_ENABLE(xxslapoverlays,[
SLAPD Overlay Options:])

OL_ARG_ENABLE(overlays, [AS_HELP_STRING([--enable-overlays], [enable all available overlays])],
	--, [no yes mod])dnl
OL_ARG_ENABLE(accesslog, [AS_HELP_STRING([--enable-accesslog], [In-Directory Access Logging overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(auditlog, [AS_HELP_STRING([--enable-auditlog], [Audit Logging overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(autoca, [AS_HELP_STRING([--enable-autoca], [Automatic Certificate Authority overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(collect, [AS_HELP_STRING([--enable-collect], [Collect overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(constraint, [AS_HELP_STRING([--enable-constraint], [Attribute Constraint overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(dds, [AS_HELP_STRING([--enable-dds], [Dynamic Directory Services overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(deref, [AS_HELP_STRING([--enable-deref], [Dereference overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(dyngroup, [AS_HELP_STRING([--enable-dyngroup], [Dynamic Group overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(dynlist, [AS_HELP_STRING([--enable-dynlist], [Dynamic List overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(homedir, [AS_HELP_STRING([--enable-homedir], [Home Directory Management overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(memberof, [AS_HELP_STRING([--enable-memberof], [Reverse Group Membership overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(otp, [AS_HELP_STRING([--enable-otp], [OTP 2-factor authentication overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(ppolicy, [AS_HELP_STRING([--enable-ppolicy], [Password Policy overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(proxycache, [AS_HELP_STRING([--enable-proxycache], [Proxy Cache overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(refint, [AS_HELP_STRING([--enable-refint], [Referential Integrity overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(remoteauth, [AS_HELP_STRING([--enable-remoteauth], [Deferred Authentication overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(retcode, [AS_HELP_STRING([--enable-retcode], [Return Code testing overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(rwm, [AS_HELP_STRING([--enable-rwm], [Rewrite/Remap overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(seqmod, [AS_HELP_STRING([--enable-seqmod], [Sequential Modify overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(sssvlv, [AS_HELP_STRING([--enable-sssvlv], [ServerSideSort/VLV overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(syncprov, [AS_HELP_STRING([--enable-syncprov], [Syncrepl Provider overlay])],
	yes, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(translucent, [AS_HELP_STRING([--enable-translucent], [Translucent Proxy overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(unique, [AS_HELP_STRING([--enable-unique], [Attribute Uniqueness overlay])],
	no, [no yes mod], ol_enable_overlays)
OL_ARG_ENABLE(valsort, [AS_HELP_STRING([--enable-valsort], [Value Sorting overlay])],
	no, [no yes mod], ol_enable_overlays)

dnl ----------------------------------------------------------------
dnl PASSWORD MODULE OPTIONS
AC_ARG_ENABLE(pwmodoptions,[
SLAPD Password Module Options:])
OL_ARG_ENABLE(argon2, [AS_HELP_STRING([--enable-argon2], [Argon2 password hashing module])],
	no, [no yes], ol_enable_pwmodules)
OL_ARG_WITH(argon2,
	[AS_HELP_STRING([--with-argon2], [with argon2 support library auto|libsodium|libargon2])],
	auto, [auto libsodium libargon2 yes no] )

dnl ----------------------------------------------------------------
dnl BALANCER OPTIONS
AC_ARG_ENABLE(balanceroptions,[
LLOADD (Load Balancer Daemon) Options:])
OL_ARG_ENABLE(balancer, [AS_HELP_STRING([--enable-balancer], [enable load balancer])],
	no, [no yes mod])

dnl ----------------------------------------------------------------
AC_ARG_ENABLE(xxliboptions,[
Library Generation & Linking Options])
AC_ENABLE_STATIC
AC_ENABLE_SHARED
OL_ARG_ENABLE(versioning, [AS_HELP_STRING([--enable-versioning], [Enable versioned symbols in shared library])],
	auto, [no yes auto])
dnl ----------------------------------------------------------------
dnl Validate options
dnl ----------------------------------------------------------------

if test $ol_enable_slapd = no ; then
	dnl SLAPD was specifically disabled
	dnl Disable all of its options

	for i in $SlapdOptions; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp = yes ; then
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
			eval "ol_enable_$i=no"
		fi
	done

	for i in $Backends $Overlays $Pwmods; do
		eval "ol_tmp=\$ol_enable_$i"
		if test $ol_tmp != no ; then
			AC_MSG_WARN([slapd disabled, ignoring --enable-$i argument])
			eval "ol_enable_$i=no"
		fi
	done

	if test $ol_enable_balancer = mod ; then
		AC_MSG_WARN([slapd disabled, ignoring --enable-balancer=mod argument])
		ol_enable_balancer=no
	fi
else
	dnl If slapd enabled and loadable module support disabled
	dnl then require at least one built-in backend

	if test $ol_enable_modules = no; then

		for i in backends overlays balancer $Backends $Overlays; do
			eval "ol_tmp=\$ol_enable_$i"
			if test -n "$ol_tmp" && test "$ol_tmp" = mod ; then
				AC_MSG_ERROR([--enable-$i=mod requires --enable-modules])
			fi
		done

		for i in $Pwmods; do
			eval "ol_tmp=\$ol_enable_$i"
			if test -n "$ol_tmp" && test "$ol_tmp" = yes ; then
				AC_MSG_ERROR([--enable-$i=yes requires --enable-modules])
			fi
		done

		ol_any_backend=no
		for i in $Backends; do
			eval "ol_tmp=\$ol_enable_$i"
			if test $ol_tmp = yes; then
				ol_any_backend=yes
			fi
		done

		if test $ol_any_backend = no; then
			AC_MSG_ERROR([slapd requires a backend])
		fi
	fi
fi

if test $ol_enable_aci = yes ; then
	if test $ol_enable_dynacl = no ; then
		AC_MSG_ERROR([--enable-aci requires --enable-dynacl])
	fi
elif test $ol_enable_aci = mod ; then
	AC_MSG_ERROR([ACI build as dynamic module not supported (yet)])
fi

if test $ol_enable_modules = yes ; then
	if test $ol_enable_dynamic = no ; then
		AC_MSG_ERROR([--enable-modules requires --enable-dynamic])
	fi
	ol_enable_dynamic=yes
fi

if test $ol_enable_balancer != no ; then
	dnl Load Balancer was specifically enabled
	if test $ol_with_threads = no ; then
		AC_MSG_ERROR([Load balancer requires threads])
	fi
fi

if test $ol_enable_spasswd = yes ; then
	if test $ol_with_cyrus_sasl = no ; then
		AC_MSG_ERROR([--enable-spasswd requires --with-cyrus-sasl])
	fi
	ol_with_cyrus_sasl=yes
fi

if test $ol_enable_meta/$ol_enable_ldap = yes/no ; then
	AC_MSG_ERROR([--enable-meta requires --enable-ldap])
fi

if test $ol_enable_asyncmeta/$ol_enable_ldap = yes/no ; then
	AC_MSG_ERROR([--enable-asyncmeta requires --enable-ldap])
fi

AC_MSG_RESULT(done)

dnl ----------------------------------------------------------------
dnl Initialize vars
LDAP_LIBS=
SLAPD_NDB_LIBS=
SLAPD_NDB_INCS=
LTHREAD_LIBS=
LEVENT_LIBS=
LUTIL_LIBS=

CLIENT_LIBS=

SLAPD_LIBS=
BALANCER_LIBS=

BUILD_SLAPD=no
BUILD_BALANCER=no

BUILD_THREAD=no

BUILD_SLAPI=no
SLAPD_SLAPI_DEPEND=

BUILD_DNSSRV=no
BUILD_LDAP=no
BUILD_MDB=no
BUILD_META=no
BUILD_ASYNCMETA=no
BUILD_NDB=no
BUILD_NULL=no
BUILD_PASSWD=no
BUILD_PERL=no
BUILD_RELAY=no
BUILD_SHELL=no
BUILD_SOCK=no
BUILD_SQL=no
BUILD_WT=no

BUILD_ACCESSLOG=no
BUILD_AUDITLOG=no
BUILD_AUTOCA=no
BUILD_CONSTRAINT=no
BUILD_DDS=no
BUILD_DENYOP=no
BUILD_DEREF=no
BUILD_DYNGROUP=no
BUILD_DYNLIST=no
BUILD_LASTMOD=no
BUILD_HOMEDIR=no
BUILD_MEMBEROF=no
BUILD_OTP=no
BUILD_PPOLICY=no
BUILD_PROXYCACHE=no
BUILD_REFINT=no
BUILD_REMOTEAUTH=no
BUILD_RETCODE=no
BUILD_RWM=no
BUILD_SEQMOD=no
BUILD_SSSVLV=no
BUILD_SYNCPROV=no
BUILD_TRANSLUCENT=no
BUILD_UNIQUE=no
BUILD_VALSORT=no

BUILD_PW_ARGON2=no

SLAPD_STATIC_OVERLAYS=
SLAPD_DYNAMIC_OVERLAYS=

SLAPD_DYNAMIC_PWMODS=

SLAPD_MODULES_LDFLAGS=
SLAPD_MODULES_CPPFLAGS=

SLAPD_STATIC_BACKENDS="back-ldif back-monitor"
SLAPD_DYNAMIC_BACKENDS=

SLAPD_PERL_LDFLAGS=
MOD_PERL_LDFLAGS=
PERL_CPPFLAGS=

SLAPD_SQL_LDFLAGS=
SLAPD_SQL_LIBS=
SLAPD_SQL_INCLUDES=

SASL_LIBS=
TLS_LIBS=
WITH_TLS_TYPE=no
MODULES_LIBS=
SLAPI_LIBS=
LIBSLAPI=
AUTH_LIBS=
SYSTEMD_LIBS=

SLAPD_SLP_LIBS=
SLAPD_GMP_LIBS=

dnl ================================================================
dnl Checks for programs

AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])

dnl ----------------------------------------------------------------
dnl
dnl Determine which C translator to use
dnl

dnl AIX Thread requires we use cc_r or xlc_r.
dnl But only do this IF AIX and CC is not set
dnl and threads are auto|yes|posix.
dnl
dnl If we find cc_r|xlc_r, force pthreads and assume
dnl		pthread_create is in $LIBS (ie: don't bring in
dnl		any additional thread libraries)
dnl If we do not find cc_r|xlc_r, disable threads

ol_aix_threads=no
case "$target" in
*-*-aix*) dnl all AIX is not a good idea.
	if test -z "$CC" ; then
		case "$ol_with_threads" in
		auto | yes |  posix) ol_aix_threads=yes ;;
		esac
	fi
;;
esac

if test $ol_aix_threads = yes ; then
	if test -z "${CC}" ; then
		AC_CHECK_PROGS(CC,cc_r xlc_r cc)

		if test "$CC" = cc ; then
			dnl no CC! don't allow --with-threads
			if test $ol_with_threads != auto ; then
				AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
			else
				AC_MSG_WARN([disabling threads, no cc_r on AIX])
			fi
			ol_with_threads=no
  		fi
	fi

	case ${CC} in cc_r | xlc_r)
		ol_with_threads=posix
		ol_cv_pthread_create=yes
		;;
	esac
fi

if test -z "${CC}"; then
	AC_CHECK_PROGS(CC,cc gcc,missing)

	if test "${CC}" = "missing" ; then
		AC_MSG_ERROR([Unable to locate cc(1) or suitable replacement.  Check PATH or set CC.])
	fi
fi

if test -z "${AR}"; then
	AC_CHECK_PROGS(AR,ar gar,missing)

	if test "${AR}" = "missing" ; then
		AC_MSG_ERROR([Unable to locate ar(1) or suitable replacement.  Check PATH or set AR.])
	fi
fi

if test -z "${STRIP}"; then
	AC_CHECK_PROGS(STRIP,strip,missing)

	if test "${STRIP}" = "missing" ; then
		AC_MSG_ERROR([Unable to locate strip(1) or suitable replacement.  Check PATH or set STRIP.])
	fi
fi


AC_PROG_MAKE_SET
LT_INIT(dlopen, win32-dll)

dnl ----------------------------------------------------------------
dnl Perl
ol_link_perl=no
if test $ol_enable_perl != no ; then
	AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)

	if test "no$PERLBIN" = "no" ; then
		if test $ol_enable_perl = yes ; then
			AC_MSG_ERROR([could not locate perl])
		fi

	else
		PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
		PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e 's/ -lc / /' -e 's/ -lc$//'`"

		if test x"$ol_enable_perl" = "xyes" ; then
			SLAPD_PERL_LDFLAGS="$PERL_LDFLAGS"
		else
			MOD_PERL_LDFLAGS="$PERL_LDFLAGS"
		fi
		dnl should check perl version
		ol_link_perl=yes
	fi
fi

AC_PROG_CPP
OL_MSVC

dnl ----------------------------------------------------------------
dnl Checks for Windows NT
case $host_os in
  *mingw32* ) ac_cv_mingw32=yes ;;
  *cygwin* ) ac_cv_cygwin=yes ;;
  *interix* ) ac_cv_interix=yes ;;
esac

AC_CHECK_TOOL(RC, windres, )

dnl ----------------------------------------------------------------
dnl Checks for file extensions
AC_EXEEXT
AC_OBJEXT
AC_DEFINE_UNQUOTED(EXEEXT, "${EXEEXT}", [defined to be the EXE extension])

dnl ----------------------------------------------------------------
dnl BeOS requires -lbe -lroot -lnet
AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])

dnl ----------------------------------------------------------------
dnl OpenLDAP requires STDC features
AC_PROG_CC
if test "X${ac_cv_prog_cc_stdc}" = "Xno" ; then
	AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
fi

dnl ----------------------------------------------------------------
dnl Check cc depend flags
OL_MKDEPEND
if test "${ol_cv_mkdep}" = no ; then
	# this will soon become an error
	AC_MSG_WARN([do not know how to generate dependencies])
fi

dnl ----------------------------------------------------------------
dnl Check for AIX security library
AC_CHECK_LIB(s, afopen, [
	AUTH_LIBS=-ls
	AC_DEFINE(HAVE_AIX_SECURITY,1,[define if you have AIX security lib])
])

dnl ----------------------------------------------------------------
dnl Check for IBM OS/390
case "$target" in
*-ibm-openedition)
	ac_cv_func_getopt=no
	AC_DEFINE(BOTH_STRINGS_H,1,[define to use both <string.h> and <strings.h>])
	;;
esac

dnl ----------------------------------------------------------------
dnl Check for module support
ol_link_modules=no
WITH_MODULES_ENABLED=no
if test $ol_enable_modules != no ; then
	AC_CHECK_HEADERS(ltdl.h)

	if test $ac_cv_header_ltdl_h = no ; then
		AC_MSG_ERROR([could not locate libtool ltdl.h])
	fi

	AC_CHECK_LIB(ltdl, lt_dlinit, [
		MODULES_LIBS=-lltdl
		AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
	])

	if test "$ac_cv_lib_ltdl_lt_dlinit" = no ; then
		AC_MSG_ERROR([could not locate libtool -lltdl])
	fi
	ol_link_modules=yes
	WITH_MODULES_ENABLED=yes
fi

dnl ----------------------------------------------------------------
dnl Checks for header files.
OL_HEADER_STDC

if test $ol_cv_header_stdc != yes; then
	AC_MSG_WARN([could not locate Standard C compliant headers])
fi

AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
AC_HEADER_TIOCGWINSZ

AC_CHECK_HEADERS(	\
	arpa/inet.h		\
	arpa/nameser.h	\
	assert.h		\
	bits/types.h	\
	conio.h			\
	crypt.h			\
	direct.h		\
	errno.h			\
	fcntl.h			\
	filio.h			\
	getopt.h		\
	grp.h			\
	io.h			\
	libutil.h		\
	limits.h		\
	locale.h		\
	malloc.h		\
	memory.h		\
	psap.h			\
	pwd.h			\
	process.h		\
	sgtty.h			\
	shadow.h		\
	stddef.h		\
	string.h		\
	strings.h		\
	sysexits.h		\
	sys/file.h		\
	sys/filio.h		\
	sys/fstyp.h		\
	sys/errno.h		\
	sys/ioctl.h		\
	sys/param.h		\
	sys/privgrp.h	\
	sys/resource.h	\
	sys/select.h	\
	sys/socket.h	\
	sys/stat.h		\
	sys/syslog.h	\
	sys/time.h		\
	sys/types.h		\
	sys/uio.h		\
	sys/vmount.h	\
	syslog.h		\
	termios.h		\
	unistd.h		\
	utime.h			\
)

dnl Only check Winsock on MinGW
if test "$ac_cv_mingw32" = yes \
	-o "$ac_cv_interix" = yes \
	-o "$ol_cv_msvc" = yes
then
	AC_CHECK_HEADERS( winsock.h winsock2.h )
fi

AC_CHECK_HEADERS( resolv.h, [], [],
[$ac_includes_default
#include <netinet/in.h>
])

AC_CHECK_HEADERS( netinet/tcp.h, [], [],
[$ac_includes_default
#include <netinet/in.h>
])

AC_CHECK_HEADERS( sys/ucred.h, [], [],
[$ac_includes_default
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])

dnl ----------------------------------------------------------------
dnl Checks for libraries

AC_CHECK_FUNCS( sigaction sigset )
AC_CHECK_FUNCS( fmemopen )

dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
if test $ac_cv_func_sigaction = no && test $ac_cv_func_sigaction = no ; then
	AC_CHECK_LIB(V3, sigset)
fi

if test $ol_cv_msvc = yes ; then
   ol_cv_winsock=yes
fi

dnl The following is INTENTIONALLY scripted out because shell does not
dnl support variable names with the '@' character, which is what
dnl autoconf would try to generate if one merely used AC_SEARCH_LIBS
if test "$ac_cv_header_winsock_h" = yes; then
	AC_CACHE_CHECK([for winsock], [ol_cv_winsock],[
	save_LIBS="$LIBS"
	for curlib in none ws2_32 wsock32; do
		if test $curlib != none ; then
	    	LIBS="$save_LIBS -l$curlib"
		fi
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <winsock.h>
			]], [[
			socket(0,0,0);
			select(0,NULL,NULL,NULL,NULL);
			closesocket(0);
			gethostname(NULL,0);
			]])],[ol_cv_winsock=$curlib],[ol_cv_winsock=no])

		test "$ol_cv_winsock" != no && break
	done
	LIBS="$save_LIBS"
	])

	if test $ol_cv_winsock != no ; then
    	AC_DEFINE(HAVE_WINSOCK, 1, [define if you have winsock])
    	ac_cv_func_socket=yes
    	ac_cv_func_select=yes
    	ac_cv_func_closesocket=yes
    	ac_cv_func_gethostname=yes

		if test $ol_cv_winsock != none -a $ol_cv_winsock != yes ; then
        	LIBS="$LIBS -l$ol_cv_winsock"
		fi

    	if test $ol_cv_winsock = ws2_32 -o $ol_cv_winsock = yes ; then
			AC_DEFINE(HAVE_WINSOCK2, 1, [define if you have winsock2])
    	fi
	fi
fi

dnl Find socket()
dnl Likely combinations:
dnl		-lsocket [ -lnsl_s | -lnsl ]
dnl		-linet

AC_CHECK_FUNC(socket, :, [	
dnl hopefully we won't include too many libraries
	AC_CHECK_LIB(socket, main)
	AC_CHECK_LIB(net, socket)
	AC_CHECK_LIB(nsl_s, main)
	AC_CHECK_LIB(nsl, main)
	AC_CHECK_LIB(inet, socket)
	AC_CHECK_LIB(gen, main)
])

dnl require select
AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))

if test "${ac_cv_header_winsock_h}" != yes; then
	dnl Select arg types
	dnl (if this detection becomes permanent, it and the select() detection
	dnl should be done before the yielding select test) 
	AC_FUNC_SELECT_ARGTYPES
fi

dnl check to see if system call automatically restart
dnl AC_SYS_RESTARTABLE_SYSCALLS

dnl ----------------------------------------------------------------
AC_CHECK_FUNCS( poll )
if test $ac_cv_func_poll = yes; then
AC_CHECK_HEADERS( poll.h sys/poll.h )
fi

dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/epoll.h )
if test "${ac_cv_header_sys_epoll_h}" = yes; then
	AC_MSG_CHECKING(for epoll system call)
	AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
#ifdef HAVE_SYS_POLL_H
#include <sys/epoll.h>
#endif
int main(int argc, char **argv)
{
	int epfd = epoll_create(256);
	exit (epfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_EPOLL,1, [define if your system supports epoll])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi

dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/event.h )
if test "${ac_cv_header_sys_event_h}" = yes; then
AC_MSG_CHECKING(for kqueue system call)
AC_RUN_IFELSE([AC_LANG_SOURCE([[$ac_includes_default
#ifdef HAVE_SYS_EVENT_H
#include <sys/event.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
int main(int argc, char **argv)
{
	int kqfd = kqueue();
	exit (kqfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_KQUEUE,1, [define if your system supports kqueue])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi

dnl ----------------------------------------------------------------
AC_CHECK_HEADERS( sys/devpoll.h )
dnl "/dev/poll" needs <sys/poll.h> as well...
if test "${ac_cv_header_sys_devpoll_h}" = yes \
		-a "${ac_cv_header_poll_h}" = yes ; \
then
	AC_MSG_CHECKING(for /dev/poll)
	AC_RUN_IFELSE([AC_LANG_SOURCE([[int main(int argc, char **argv)
{
	int devpollfd = open("/dev/poll", /* O_RDWR */ 2);
	exit (devpollfd == -1 ? 1 : 0);
}]])],[AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_DEVPOLL,1, [define if your system supports /dev/poll])],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
fi

dnl ----------------------------------------------------------------
OL_STRERROR

dnl ----------------------------------------------------------------
dnl require POSIX regex
AC_CHECK_HEADERS( regex.h, [], [],
[$ac_includes_default
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
])

if test "$ac_cv_header_regex_h" != yes ; then
	AC_MSG_ERROR([POSIX regex.h required.])
fi
AC_SEARCH_LIBS(regfree, [regex gnuregex],
	:, AC_MSG_ERROR([POSIX regex required.]))

OL_POSIX_REGEX
if test "$ol_cv_c_posix_regex" = no ; then
	AC_MSG_ERROR([broken POSIX regex!])
fi

dnl ----------------------------------------------------------------
dnl UUID Support

have_uuid=no
AC_CHECK_HEADERS(sys/uuid.h)
dnl The HAVE_UUID_TO_STR code path also needs uuid_create
if test $ac_cv_header_sys_uuid_h = yes ; then
	save_LIBS="$LIBS"
	AC_SEARCH_LIBS([uuid_to_str], [uuid], [have_uuid=yes], :)
	AC_SEARCH_LIBS([uuid_create], [uuid], :, [have_uuid=no])
	LIBS="$save_LIBS"

	if test $have_uuid = yes ; then
		AC_DEFINE(HAVE_UUID_TO_STR,1,
			[define if you have uuid_to_str()])

		test "$ac_cv_search_uuid_to_str" = "none required" || \
			LUTIL_LIBS="$LUTIL_LIBS $ac_cv_search_uuid_to_str"
	fi
fi

dnl Look for uuid_generate
dnl The HAVE_UUID_GENERATE code path also needs uuid_unparse_lower
if test $have_uuid = no ; then
	AC_CHECK_HEADERS(uuid/uuid.h)
	if test $ac_cv_header_uuid_uuid_h = yes ; then
		save_LIBS="$LIBS"
		AC_SEARCH_LIBS([uuid_generate], [uuid], [have_uuid=yes], :)
		AC_SEARCH_LIBS([uuid_unparse_lower], [uuid], :, [have_uuid=no])
		LIBS="$save_LIBS"

		if test $have_uuid = yes ; then
			AC_DEFINE(HAVE_UUID_GENERATE,1,
				[define if you have uuid_generate()])

			test "$ac_cv_search_uuid_generate" = "none required" || \
				LUTIL_LIBS="$LUTIL_LIBS $ac_cv_search_uuid_generate"
		fi
	fi
fi

dnl For windows, check for the need of RPCRT for UUID function support
if test $have_uuid = no ; then
	AC_MSG_CHECKING(to see if -lrpcrt4 is needed for win32 UUID support)
	save_LIBS="$LIBS"
	LIBS="$LIBS -lrpcrt4"
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
		int __stdcall UuidCreate(void *);
		int __stdcall UuidToStringA(void *,void **);
		]], [[
		UuidCreate(0);
		UuidToStringA(0,0);
		]])],[need_rpcrt=yes],[need_rpcrt=no])
	if test $need_rpcrt = yes; then
		SLAPD_LIBS="$SLAPD_LIBS -lrpcrt4"
		CLIENT_LIBS="$CLIENT_LIBS -lrpcrt4"
	fi
	LIBS="$save_LIBS"
	AC_MSG_RESULT($need_rpcrt)
fi

dnl ----------------------------------------------------------------
dnl Check for resolver routines
OL_RESOLVER_LINK

ol_link_dnssrv=no
if test "$ol_cv_lib_resolver" != no ; then
	AC_DEFINE(HAVE_RES_QUERY,1,
		[define if you have res_query()])

	if test "$ol_enable_dnssrv" != no ; then
		ol_link_dnssrv=yes
	fi

	if test "$ol_cv_lib_resolver" != yes ; then
		LIBS="$ol_cv_lib_resolver $LIBS"
	fi
fi

if test "$ol_enable_dnssrv" = yes || test "$ol_enable_dnssrv" = mod ; then
	if test "$ol_link_dnssrv" = no ; then
		AC_MSG_ERROR([DNSSRV requires res_query()])
	fi
else
	ol_enable_dnssrv=no
fi

AC_CHECK_FUNCS( hstrerror )

dnl ----------------------------------------------------------------
dnl PF_INET6 support requires getaddrinfo and INET6_ADDRSTRLEN
dnl PF_LOCAL may use getaddrinfo in available
AC_CHECK_FUNCS( getaddrinfo getnameinfo gai_strerror inet_ntop )

ol_link_ipv6=no
if test $ac_cv_func_getaddrinfo = no || test $ac_cv_func_inet_ntop = no ; then
	if test $ol_enable_ipv6 = yes ; then
		AC_MSG_ERROR([IPv6 support requires getaddrinfo() and inet_ntop()])
	fi
elif test $ol_enable_ipv6 != no ; then
	AC_CACHE_CHECK([INET6_ADDRSTRLEN],[ol_cv_inet6_addrstrlen],[
		AC_EGREP_CPP(__has_inet6_addrstrlen__,[
#			include <netinet/in.h>
#			ifdef INET6_ADDRSTRLEN
				__has_inet6_addrstrlen__;
#			endif
		], [ol_cv_inet6_addrstrlen=yes], [ol_cv_inet6_addrstrlen=no])])


	AC_CACHE_CHECK([struct sockaddr_storage],ol_cv_struct_sockaddr_storage,[
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/socket.h>
]], [[
			struct sockaddr_storage ss;
]])],[ol_cv_struct_sockaddr_storage=yes],[ol_cv_struct_sockaddr_storage=no])])

	if test $ol_cv_inet6_addrstrlen = yes &&
	   test $ol_cv_struct_sockaddr_storage = yes ; then
		ol_link_ipv6=yes
	elif test $ol_enable_ipv6 = yes &&
	     test $ol_cv_inet6_addrstrlen = no ; then
		AC_MSG_ERROR([IPv6 support requires INET6_ADDRSTRLEN])
	elif test $ol_enable_ipv6 = yes &&
	     test $ol_cv_struct_sockaddr_storage = no ; then
		AC_MSG_ERROR([IPv6 support requires struct sockaddr_storage])
	fi
fi

if test $ol_enable_local != no ; then
	AC_CHECK_HEADERS( sys/un.h )

	if test $ol_enable_local = auto ; then
		ol_enable_local=$ac_cv_header_sys_un_h
	elif test $ac_cv_header_sys_un_h = no ; then
		AC_MSG_ERROR([AF_LOCAL domain support requires sys/un.h])
	fi
fi

dnl ----------------------------------------------------------------
dnl TLS/SSL
	
if test $ol_with_tls = yes ; then
	ol_with_tls=auto
fi

ol_link_tls=no
if test $ol_with_tls = openssl || test $ol_with_tls = auto ; then
	AC_CHECK_HEADERS(openssl/ssl.h)

	if test $ac_cv_header_openssl_ssl_h = yes ; then
			AC_PREPROC_IFELSE([AC_LANG_SOURCE(
				[[#include <openssl/opensslv.h>]
[#if OPENSSL_VERSION_NUMBER < 0x1010100fL]
[#error "OpenSSL is too old"]
[#endif]])],
					, [AC_MSG_FAILURE([OpenSSL 1.1.1 or newer required])])

		AC_CHECK_LIB(ssl, SSL_CTX_set_ciphersuites,
			[have_openssl=yes], [have_openssl=no],
			[-lcrypto])

		if test $have_openssl = yes ; then
			ol_with_tls=openssl
			ol_link_tls=yes
			WITH_TLS_TYPE=openssl

			AC_DEFINE(HAVE_OPENSSL, 1, 
				[define if you have OpenSSL])

			TLS_LIBS="-lssl -lcrypto"
		fi
	fi
fi

if test $ol_link_tls = no ; then
	if test $ol_with_tls = gnutls || test $ol_with_tls = auto ; then
		AC_CHECK_HEADERS(gnutls/gnutls.h)

		if test $ac_cv_header_gnutls_gnutls_h = yes ; then
			AC_PREPROC_IFELSE([AC_LANG_SOURCE(
				[[#include <gnutls/gnutls.h>]
[#if GNUTLS_VERSION_NUMBER < 0x030306]
[#error "GnuTLS is too old"]
[#endif]])],
					, [AC_MSG_FAILURE([GnuTLS 3.3.6 or newer required])])

			AC_CHECK_LIB(gnutls, gnutls_init,
				[have_gnutls=yes], [have_gnutls=no])

			if test $have_gnutls = yes ; then
				ol_with_tls=gnutls
				ol_link_tls=yes
				WITH_TLS_TYPE=gnutls

				TLS_LIBS="-lgnutls"

				AC_DEFINE(HAVE_GNUTLS, 1, 
					[define if you have GNUtls])
			fi
		fi
	fi
fi

WITH_TLS=no
if test $ol_link_tls = yes ; then
	AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
	WITH_TLS=yes
elif test $ol_with_tls = auto ; then
	AC_MSG_WARN([Could not locate TLS/SSL package])
	AC_MSG_WARN([TLS data protection not supported!])
elif test $ol_with_tls != no ; then
	AC_MSG_ERROR([Could not locate TLS/SSL package])
else
	AC_MSG_WARN([TLS data protection not supported!])
fi


dnl ----------------------------------------------------------------
dnl Threads?
ol_link_threads=no

case $ol_with_threads in auto | yes | nt)

	OL_NT_THREADS

	if test "$ol_cv_nt_threads" = yes ; then
		ol_link_threads=nt
		ol_with_threads=found
		ol_with_yielding_select=yes

		AC_DEFINE(HAVE_NT_SERVICE_MANAGER,1,[if you have NT Service Manager])
		AC_DEFINE(HAVE_NT_EVENT_LOG,1,[if you have NT Event Log])
	fi

	if test $ol_with_threads = nt ; then
		AC_MSG_ERROR([could not locate NT Threads])
	fi
	;;
esac

case $ol_with_threads in auto | yes | posix)

	AC_CHECK_HEADERS(pthread.h)

	if test $ac_cv_header_pthread_h = yes ; then
		OL_POSIX_THREAD_VERSION

		if test $ol_cv_pthread_version != 0 ; then
			AC_DEFINE_UNQUOTED(HAVE_PTHREADS,$ol_cv_pthread_version,
				[define to pthreads API spec revision])
		else
			AC_MSG_ERROR([unknown pthread version])
		fi

		# consider threads found
		ol_with_threads=found

		OL_HEADER_LINUX_THREADS
		OL_HEADER_GNU_PTH_PTHREAD_H

		if test $ol_cv_header_gnu_pth_pthread_h = no ; then
			AC_CHECK_HEADERS(sched.h)
		fi

		dnl Now the hard part, how to link?
		dnl
		dnl currently supported checks:
		dnl
		dnl Check for no flags 
		dnl 	pthread_create() in $LIBS
		dnl
		dnl Check special pthread (final) flags
		dnl 	[skipped] pthread_create() with -mt (Solaris) [disabled]
		dnl 	pthread_create() with -kthread (FreeBSD)
		dnl 	pthread_create() with -pthread (FreeBSD/Digital Unix)
		dnl 	pthread_create() with -pthreads (?)
		dnl 	pthread_create() with -mthreads (AIX)
		dnl 	pthread_create() with -thread (?)
		dnl
		dnl Check pthread (final) libraries
		dnl 	pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
		dnl 	pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
		dnl 	[skipped] pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
		dnl 	pthread_join() -Wl,-woff,85 -lpthread (IRIX)
		dnl 	pthread_create() in -lpthread (many)
		dnl 	pthread_create() in -lc_r (FreeBSD)
		dnl
		dnl Check pthread (draft4) flags (deprecated)
		dnl 	pthread_create() with -threads (OSF/1)
		dnl
		dnl Check pthread (draft4) libraries (deprecated)
		dnl 	pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
		dnl 	pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
		dnl 	pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
		dnl 	pthread_create() in -lpthreads (many)
		dnl

		dnl pthread_create in $LIBS
		AC_CACHE_CHECK([for pthread_create in default libraries],
			ol_cv_pthread_create,[
			AC_RUN_IFELSE([OL_PTHREAD_TEST_PROGRAM],
				[ol_cv_pthread_create=yes],
				[ol_cv_pthread_create=no],
				[AC_LINK_IFELSE([AC_LANG_PROGRAM([[OL_PTHREAD_TEST_INCLUDES]], [[OL_PTHREAD_TEST_FUNCTION]])],[ol_cv_pthread_create=yes],[ol_cv_pthread_create=no])])])

		if test $ol_cv_pthread_create != no ; then
			ol_link_threads=posix
			ol_link_pthreads=""
		fi

dnl		OL_PTHREAD_TRY([-mt],		[ol_cv_pthread_mt])
		OL_PTHREAD_TRY([-kthread],	[ol_cv_pthread_kthread])
		OL_PTHREAD_TRY([-pthread],	[ol_cv_pthread_pthread])
		OL_PTHREAD_TRY([-pthreads],	[ol_cv_pthread_pthreads])
		OL_PTHREAD_TRY([-mthreads],	[ol_cv_pthread_mthreads])
		OL_PTHREAD_TRY([-thread],	[ol_cv_pthread_thread])

		OL_PTHREAD_TRY([-lpthread -lmach -lexc -lc_r],
			[ol_cv_pthread_lpthread_lmach_lexc_lc_r])
		OL_PTHREAD_TRY([-lpthread -lmach -lexc],
			[ol_cv_pthread_lpthread_lmach_lexc])
dnl		OL_PTHREAD_TRY([-lpthread -lexc],
dnl			[ol_cv_pthread_lpthread_lexc])

		OL_PTHREAD_TRY([-lpthread -Wl,-woff,85],
			[ol_cv_pthread_lib_lpthread_woff])

		OL_PTHREAD_TRY([-lpthread],	[ol_cv_pthread_lpthread])
		OL_PTHREAD_TRY([-lc_r],		[ol_cv_pthread_lc_r])

		OL_PTHREAD_TRY([-threads],	[ol_cv_pthread_threads])

		OL_PTHREAD_TRY([-lpthreads -lmach -lexc -lc_r],
			[ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
		OL_PTHREAD_TRY([-lpthreads -lmach -lexc],
			[ol_cv_pthread_lpthreads_lmach_lexc])
		OL_PTHREAD_TRY([-lpthreads -lexc],
			[ol_cv_pthread_lpthreads_lexc])

		OL_PTHREAD_TRY([-lpthreads],[ol_cv_pthread_lib_lpthreads])

		if test $ol_link_threads != no ; then
			LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"

			dnl save flags
			save_CPPFLAGS="$CPPFLAGS"
			save_LIBS="$LIBS"
			LIBS="$LTHREAD_LIBS $LIBS"

			dnl All POSIX Thread (final) implementations should have
			dnl sched_yield instead of pthread yield.
			dnl check for both, and thr_yield for Solaris
			AC_CHECK_FUNCS(sched_yield pthread_yield thr_yield)

			if test $ac_cv_func_sched_yield = no &&
			   test $ac_cv_func_pthread_yield = no &&
			   test $ac_cv_func_thr_yield = no ; then
				dnl Digital UNIX has sched_yield() in -lrt
				AC_CHECK_LIB(rt, sched_yield,
					[LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
					AC_DEFINE(HAVE_SCHED_YIELD,1,
						[Define if you have the sched_yield function.])
					ac_cv_func_sched_yield=yes],
					[ac_cv_func_sched_yield=no])
			fi
			if test $ac_cv_func_sched_yield = no &&
			   test $ac_cv_func_pthread_yield = no &&
			   test "$ac_cv_func_thr_yield" = no ; then
				AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
			fi

			dnl Check functions for compatibility
			AC_CHECK_FUNCS(pthread_kill)

			dnl Check for pthread_rwlock_destroy with <pthread.h>
			dnl as pthread_rwlock_t may not be defined.
			AC_CACHE_CHECK([for pthread_rwlock_destroy with <pthread.h>],
				[ol_cv_func_pthread_rwlock_destroy], [
				dnl save the flags
				AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
pthread_rwlock_t rwlock;
]], [[pthread_rwlock_destroy(&rwlock);]])],[ol_cv_func_pthread_rwlock_destroy=yes],[ol_cv_func_pthread_rwlock_destroy=no])
			])
			if test $ol_cv_func_pthread_rwlock_destroy = yes ; then
				AC_DEFINE(HAVE_PTHREAD_RWLOCK_DESTROY,1,
					[define if you have pthread_rwlock_destroy function])
			fi

			dnl Check for pthread_detach with <pthread.h> inclusion
			dnl as it's symbol may have been mangled.
			AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
				[ol_cv_func_pthread_detach], [
				dnl save the flags
				AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
pthread_t thread;
]], [[pthread_detach(thread);]])],[ol_cv_func_pthread_detach=yes],[ol_cv_func_pthread_detach=no])
			])

			if test $ol_cv_func_pthread_detach = no ; then
				AC_MSG_ERROR([could not locate pthread_detach()])
			fi

			AC_DEFINE(HAVE_PTHREAD_DETACH,1,
				[define if you have pthread_detach function])

			dnl Check for setconcurrency functions
			AC_CHECK_FUNCS(	\
				pthread_setconcurrency \
				pthread_getconcurrency \
				thr_setconcurrency \
				thr_getconcurrency \
			)

			OL_SYS_LINUX_THREADS
			OL_LINUX_THREADS

			if test $ol_cv_linux_threads = error; then
				AC_MSG_ERROR([LinuxThreads header/library mismatch]);
			fi

			AC_CACHE_CHECK([AC_LANG_SOURCE([if pthread_create() works])],
				ol_cv_pthread_create_works,[
			AC_RUN_IFELSE([OL_PTHREAD_TEST_PROGRAM],
				[ol_cv_pthread_create_works=yes],
				[ol_cv_pthread_create_works=no],
				[dnl assume yes
				ol_cv_pthread_create_works=yes])])

			if test $ol_cv_pthread_create_works = no ; then
				AC_MSG_ERROR([pthread_create is not usable, check environment settings])
			fi

			ol_replace_broken_yield=no
dnl			case "$target" in
dnl			*-*-linux*) 
dnl				AC_CHECK_FUNCS(nanosleep)
dnl				ol_replace_broken_yield=yes
dnl			;;
dnl			esac

			if test $ol_replace_broken_yield = yes ; then
				AC_DEFINE([REPLACE_BROKEN_YIELD],1,
					[define if sched_yield yields the entire process])
			fi

			dnl Check if select causes an yield
			if test $ol_with_yielding_select = auto ; then
				AC_CACHE_CHECK([if select yields when using pthreads],
					ol_cv_pthread_select_yields,[
				AC_RUN_IFELSE([AC_LANG_SOURCE([[
#define _XOPEN_SOURCE 500               /* For pthread_setconcurrency() on glibc */
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
#include <pthread.h>
#ifndef NULL
#define NULL (void*) 0
#endif

static int fildes[2];

#ifdef __STDC__
static void *task(void *p)
#else
static void *task(p)
	void *p;
#endif
{
	int i;
	struct timeval tv;

	fd_set rfds;

	tv.tv_sec=10;
	tv.tv_usec=0;

	FD_ZERO(&rfds);
	FD_SET(fildes[0], &rfds);

	/* we're not interested in any fds */
	i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);

	if(i < 0) {
		perror("select");
		exit(10);
	}

	exit(0); /* if we exit here, the select blocked the whole process */
}

#ifdef __STDC__
int main(int argc, char **argv)
#else
int main(argc, argv)
	int argc;
	char **argv;
#endif
{
	pthread_t t;

	/* create a pipe to select */
	if(pipe(&fildes[0])) {
		perror("select");
		exit(1);
	}

#ifdef HAVE_PTHREAD_SETCONCURRENCY
	(void) pthread_setconcurrency(2);
#else
#ifdef HAVE_THR_SETCONCURRENCY
	/* Set Solaris LWP concurrency to 2 */
	thr_setconcurrency(2);
#endif
#endif

#if HAVE_PTHREADS < 6
	pthread_create(&t, pthread_attr_default, task, NULL);
#else
	pthread_create(&t, NULL, task, NULL);
#endif

	/* make sure task runs first */
#ifdef HAVE_THR_YIELD
	thr_yield();
#elif defined( HAVE_SCHED_YIELD )
	sched_yield();
#elif defined( HAVE_PTHREAD_YIELD )
	pthread_yield();
#endif

	exit(2);
}]])],[ol_cv_pthread_select_yields=no],[ol_cv_pthread_select_yields=yes],[ol_cv_pthread_select_yields=cross])])

				if test $ol_cv_pthread_select_yields = cross ; then
					AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])
				fi

				if test $ol_cv_pthread_select_yields = yes ; then
					ol_with_yielding_select=yes
				fi
			fi

			dnl restore flags
			CPPFLAGS="$save_CPPFLAGS"
			LIBS="$save_LIBS"
		else
			AC_MSG_ERROR([could not locate usable POSIX Threads])
		fi
	fi

	if test $ol_with_threads = posix ; then
		AC_MSG_ERROR([could not locate POSIX Threads])
	fi
	;;
esac

case $ol_with_threads in auto | yes | pth)

	AC_CHECK_HEADERS(pth.h)

	if test $ac_cv_header_pth_h = yes ; then
		AC_CHECK_LIB(pth, pth_version, [have_pth=yes], [have_pth=no])

		if test $have_pth = yes ; then
			AC_DEFINE(HAVE_GNU_PTH,1,[if you have GNU Pth])
			LTHREAD_LIBS="$LTHREAD_LIBS -lpth"
			ol_link_threads=pth
			ol_with_threads=found

			if test $ol_with_yielding_select = auto ; then
				ol_with_yielding_select=yes
			fi
		fi
	fi
	;;
esac

case $ol_with_threads in auto | yes | lwp)

	dnl check for SunOS5 LWP
	AC_CHECK_HEADERS(thread.h synch.h)
	if test $ac_cv_header_thread_h = yes &&
	   test $ac_cv_header_synch_h = yes ; then
		AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])

		if test $have_thr = yes ; then
			AC_DEFINE(HAVE_THR,1,
				[if you have Solaris LWP (thr) package])
			LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
			ol_link_threads=thr

			if test $ol_with_yielding_select = auto ; then
				ol_with_yielding_select=yes
			fi

			dnl Check for setconcurrency functions
			AC_CHECK_FUNCS(	\
				thr_setconcurrency \
				thr_getconcurrency \
			)
		fi
	fi
	;;
esac

if test $ol_with_yielding_select = yes ; then
	AC_DEFINE(HAVE_YIELDING_SELECT,1,
		[define if select implicitly yields])
fi

if test $ol_with_threads = manual ; then
	dnl User thinks he can manually configure threads.
	ol_link_threads=yes

	AC_MSG_WARN([thread defines and link options must be set manually])

	AC_CHECK_HEADERS(pthread.h sched.h)
	AC_CHECK_FUNCS(sched_yield pthread_yield)
	OL_HEADER_LINUX_THREADS

	AC_CHECK_HEADERS(thread.h synch.h)
fi

if test $ol_link_threads != no && test $ol_link_threads != nt ; then
	dnl needed to get reentrant/threadsafe versions
	dnl
	AC_DEFINE(REENTRANT,1)
	AC_DEFINE(_REENTRANT,1)
	AC_DEFINE(THREAD_SAFE,1)
	AC_DEFINE(_THREAD_SAFE,1)
	AC_DEFINE(THREADSAFE,1)
	AC_DEFINE(_THREADSAFE,1)
	AC_DEFINE(_SGI_MP_SOURCE,1)

	dnl The errno declaration may dependent upon _REENTRANT.
	dnl If it does, we must link with thread support.
	AC_CACHE_CHECK([for thread specific errno],
		[ol_cv_errno_thread_specific], [
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[errno = 0;]])],[ol_cv_errno_thread_specific=yes],[ol_cv_errno_thread_specific=no])
	])

	dnl The h_errno declaration may dependent upon _REENTRANT.
	dnl If it does, we must link with thread support.
	AC_CACHE_CHECK([for thread specific h_errno],
		[ol_cv_h_errno_thread_specific], [
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[h_errno = 0;]])],[ol_cv_h_errno_thread_specific=yes],[ol_cv_h_errno_thread_specific=no])
	])

	if test $ol_cv_errno_thread_specific != yes ||
	   test $ol_cv_h_errno_thread_specific != yes ; then
		LIBS="$LTHREAD_LIBS $LIBS"
		LTHREAD_LIBS=""
	fi

dnl When in thread environment, use 
dnl		#if defined( HAVE_REENTRANT_FUNCTIONS ) || defined( HAVE_FUNC_R )
dnl			func_r(...);
dnl		#else
dnl			/* lock */
dnl			func(...);
dnl			/* unlock */
dnl		#endif
dnl
dnl HAVE_REENTRANT_FUNCTIONS is derived from:
dnl		_POSIX_REENTRANT_FUNCTIONS
dnl		_POSIX_THREAD_SAFE_FUNCTIONS
dnl		_POSIX_THREADSAFE_FUNCTIONS
dnl
dnl		and is currently defined in <ldap_pvt_thread.h>
dnl
dnl libldap/*.c should only include <ldap_pvt_thread.h> iff
dnl LDAP_R_COMPILE is defined.  ie:
dnl		#ifdef LDAP_R_COMPILE
dnl		#	include <ldap_pvt_thread.h>
dnl		#endif
dnl
dnl LDAP_R_COMPILE is defined by libldap/ldap-int.h
dnl specifically for compiling the threadsafe version of
dnl the ldap library.
dnl		
dnl	dnl check for reentrant/threadsafe functions
dnl	dnl
dnl	dnl note: these should only be used when linking
dnl	dnl		with $LTHREAD_LIBS
dnl	dnl
dnl	save_CPPFLAGS="$CPPFLAGS"
dnl	save_LIBS="$LIBS"
dnl	LIBS="$LTHREAD_LIBS $LIBS"
dnl	AC_CHECK_FUNCS(	\
dnl		gmtime_r \
dnl		gethostbyaddr_r gethostbyname_r \
dnl		feof_unlocked unlocked_feof \
dnl		putc_unlocked unlocked_putc \
dnl		flockfile ftrylockfile \
dnl	)
dnl	CPPFLAGS="$save_CPPFLAGS"
dnl	LIBS="$save_LIBS"
fi  

if test $ol_link_threads = no ; then
	if test $ol_enable_slapd != no; then
		AC_MSG_ERROR([slapd requires thread support])
	fi

	if test $ol_with_threads = yes ; then
		AC_MSG_ERROR([no suitable thread support])
	fi

	if test $ol_with_threads = auto ; then
		AC_MSG_WARN([no suitable thread support, disabling threads])
		ol_with_threads=no
	fi

	AC_DEFINE(NO_THREADS,1,
		[define if you have (or want) no threads])
	LTHREAD_LIBS=""
	BUILD_THREAD=no
else
	BUILD_THREAD=yes
fi

if test $ol_link_threads != no ; then
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1,
		[define to 1 if library is thread safe])

	dnl This could be enabled without threads if all of the
	dnl reentrant functions are available. Needs testing.
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1,
		[define to 1 if library is reentrant])
fi

dnl ----------------------------------------------------------------
dnl Tests for reentrant functions necessary for reentrant build
AC_CHECK_FUNCS(		\
	ctime_r			\
	gmtime_r localtime_r \
	gethostbyname_r	gethostbyaddr_r \
)

if test "$ac_cv_func_ctime_r" = no ; then
	ol_cv_func_ctime_r_nargs=0
else
	OL_FUNC_CTIME_R_NARGS
dnl	OL_FUNC_CTIME_R_TYPE
fi

if test "$ac_cv_func_gethostbyname_r" = yes ; then
 	OL_FUNC_GETHOSTBYNAME_R_NARGS
else
 	ol_cv_func_gethostbyname_r_nargs=0
fi
 
if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 	OL_FUNC_GETHOSTBYADDR_R_NARGS
else
 	ol_cv_func_gethostbyaddr_r_nargs=0
fi

dnl ----------------------------------------------------------------

if test $ol_enable_dynamic = yes && test $enable_shared = yes ; then
	BUILD_LIBS_DYNAMIC=shared
	AC_DEFINE(LDAP_LIBS_DYNAMIC, 1, [define if LDAP libs are dynamic])
	LTSTATIC=""
else
	BUILD_LIBS_DYNAMIC=static
	LTSTATIC="-static"
fi
AC_SUBST(LTSTATIC)dnl

dnl ----------------------------------------------------------------
if test $ol_enable_wrappers != no ; then
	AC_CHECK_HEADERS(tcpd.h,[
		AC_MSG_CHECKING([for TCP wrappers library])
		save_LIBS="$LIBS"
		LIBS="$LIBS -lwrap"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <tcpd.h>
int allow_severity = 0;
int deny_severity  = 0;

struct request_info *req;
		]], [[
hosts_access(req)
		]])],[AC_MSG_RESULT([-lwrap])
		have_wrappers=yes
		LIBS="$save_LIBS"],[
		dnl try with -lnsl
		LIBS="$LIBS -lnsl"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <tcpd.h>
int allow_severity = 0;
int deny_severity  = 0;

struct request_info *req;
		]], [[
hosts_access(req)
		]])],[AC_MSG_RESULT([-lwrap -lnsl])
		have_wrappers=yes
		LIBS="$save_LIBS -lnsl"],[
		AC_MSG_RESULT(no)
		have_wrappers=no
		LIBS=$save_LIBS])])],[have_wrappers=no])

	if test $have_wrappers = yes ; then
		AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
		WRAP_LIBS="-lwrap"
	elif test $ol_enable_wrappers = yes ; then
		AC_MSG_ERROR([could not find TCP wrappers, select appropriate options or disable])
	else
		AC_MSG_WARN([could not find TCP wrappers, support disabled])
		WRAP_LIBS=""
	fi
fi

dnl ----------------------------------------------------------------
if test $ol_enable_syslog != no ; then
	AC_CHECK_FUNC(openlog)
	if test $ac_cv_func_openlog = no && test $ol_enable_syslog = yes; then
		AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
	fi
	ol_enable_syslog=$ac_cv_func_openlog
fi

dnl ----------------------------------------------------------------
dnl SQL
ol_link_sql=no
if test $ol_enable_sql != no ; then
	AC_CHECK_HEADERS(sql.h sqlext.h,[],[
		AC_MSG_ERROR([could not locate SQL headers])
	])

	sql_LIBS="$LIBS"
	LIBS="$LTHREAD_LIBS $LIBS"

	if test $ol_with_odbc = auto ; then
		ol_with_odbc="iodbc unixodbc odbc32"
	fi

	for odbc in $ol_with_odbc ; do
		if test $ol_link_sql = no ; then
			case $odbc in
			iodbc)
				AC_CHECK_LIB(iodbc, SQLDriverConnect, [have_iodbc=yes], [have_iodbc=no])
				if test $have_iodbc = yes ; then
					ol_link_sql="-liodbc"
				fi
				;;

			unixodbc)
				AC_CHECK_LIB(odbc, SQLDriverConnect, [have_odbc=yes], [have_odbc=no])
				if test $have_odbc = yes ; then
					ol_link_sql="-lodbc"
				fi
				;;

			odbc32)
				AC_CHECK_LIB(odbc32, SQLDriverConnect, [have_odbc32=yes], [have_odbc32=no])
				
				dnl The windows API uses __stdcall which cannot be detected by AC_CHECK_LIB
				if test $have_odbc32 = no ; then
					AC_MSG_CHECKING([for SQLDriverConnect in -lodbc32 with windows.h])
					save_LIBS="$LIBS"
					LIBS="$LIBS -lodbc32"
					AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <windows.h>
					#include <sqlext.h>
						]], [[
						SQLDriverConnect(NULL,NULL,NULL,0,NULL,0,NULL,0);
						]])],[have_odbc32=yes], [have_odbc32=no])
					LIBS="$save_LIBS"
					AC_MSG_RESULT($have_odbc32)
				fi
				
				if test $have_odbc32 = yes ; then
					ol_link_sql="-lodbc32"
				fi
				;;

			*)
				AC_MSG_ERROR([unknown ODBC library])
				;;
			esac
		fi
	done

	LIBS="$sql_LIBS"

	if test $ol_link_sql != no ; then
		SLAPD_SQL_LIBS="$ol_link_sql"

	elif test $ol_enable_sql != auto ; then
		AC_MSG_ERROR([could not locate suitable ODBC library])
	fi
fi

dnl ----------------------------------------------------------------
dnl WiredTiger
ol_link_wt=no
if test $ol_enable_wt != no ; then
	PKG_CHECK_MODULES(WT, wiredtiger)
	if test $ol_enable_wt = yes ; then
		SLAPD_LIBS="$SLAPD_LIBS \$(WT_LIBS)"
	fi
	ol_link_wt=yes
fi

dnl ----------------------------------------------------------------
dnl
dnl Check for Cyrus SASL
dnl
WITH_SASL=no
ol_link_sasl=no
ol_link_spasswd=no
if test $ol_with_cyrus_sasl != no ; then
	AC_CHECK_HEADERS(sasl/sasl.h sasl.h)

	if test $ac_cv_header_sasl_sasl_h = yes ||
	   test $ac_cv_header_sasl_h = yes; then
		AC_CHECK_LIB(sasl2, sasl_client_init,
			[ol_link_sasl="-lsasl2"],
			[AC_CHECK_LIB(sasl, sasl_client_init,
				[ol_link_sasl="-lsasl"])])
	fi

	if test $ol_link_sasl = no ; then
		if test $ol_with_cyrus_sasl != auto ; then
			AC_MSG_ERROR([Could not locate Cyrus SASL])
		else
			AC_MSG_WARN([Could not locate Cyrus SASL])
			AC_MSG_WARN([SASL authentication not supported!])
			if test $ol_link_tls = no ; then
				AC_MSG_WARN([Strong authentication not supported!])
			fi
		fi
	else
		OL_SASL_COMPAT
		if test $ol_cv_sasl_compat = no ; then
			ol_link_sasl=no
			AC_MSG_ERROR([Cyrus SASL library located but is incompatible])
		fi

		AC_DEFINE(HAVE_CYRUS_SASL,1,[define if you have Cyrus SASL])
		SASL_LIBS="$ol_link_sasl"
		if test $ol_enable_spasswd != no ; then
			ol_link_spasswd=yes
		fi

		ac_save_LIBS="$LIBS"
		LIBS="$LIBS $ol_link_sasl"
		AC_CHECK_FUNC(sasl_version, [AC_DEFINE(HAVE_SASL_VERSION,1,
			[define if your SASL library has sasl_version()])])
		LIBS="$ac_save_LIBS"

		WITH_SASL=yes
	fi

else
	AC_MSG_WARN([SASL authentication not supported!])
	if test $ol_link_tls = no ; then
		AC_MSG_WARN([Strong authentication not supported!])
	fi
fi

dnl ----------------------------------------------------------------
dnl
dnl Check for systemd (only if we have a server)
dnl
WITH_SYSTEMD=no
systemdsystemunitdir=
ol_link_systemd=no
if test $ol_enable_slapd = no && test $ol_enable_balancer != yes ; then
	if test $ol_with_systemd != no ; then
		AC_MSG_WARN([servers disabled, ignoring --with-systemd=$ol_with_systemd argument])
		ol_with_systemd=no
	fi
fi
if test $ol_with_systemd != no ; then
	AC_CHECK_HEADERS(systemd/sd-daemon.h)

	if test $ac_cv_header_systemd_sd_daemon_h = yes; then
		AC_CHECK_LIB(systemd, sd_notify,
			[ol_link_systemd="-lsystemd"])
	fi

	if test $ol_link_systemd = no ; then
		if test $ol_with_systemd != auto ; then
			AC_MSG_ERROR([Could not locate systemd])
		else
			AC_MSG_WARN([Could not locate systemd])
			AC_MSG_WARN([systemd service notification not supported!])
		fi
	else
		AC_DEFINE(HAVE_SYSTEMD,1,[define if you have systemd])
		SYSTEMD_LIBS="$ol_link_systemd"
		WITH_SYSTEMD=yes

		PKG_CHECK_VAR(systemdsystemunitdir, systemd, systemdsystemunitdir)
		if test -z "$systemdsystemunitdir"; then
			if test -d /usr/lib/systemd/system; then
				systemdsystemunitdir=/usr/lib/systemd/system
			else
				systemdsystemunitdir=/lib/systemd/system
			fi
		fi
	fi
fi
AC_SUBST(systemdsystemunitdir)

dnl ----------------------------------------------------------------
dnl Check for entropy sources
if test $cross_compiling != yes && test "$ac_cv_mingw32" != yes ; then
	dev=no
	if test -r /dev/urandom ; then
		dev="/dev/urandom";
	elif test -r /idev/urandom ; then
		dev="/idev/urandom";
	elif test -r /dev/srandom ; then
		dev="/dev/srandom";
	elif test -r /dev/random ; then
		dev="/dev/random";
	elif test -r /idev/random ; then
		dev="/idev/random";
	fi

	if test $dev != no ; then
		AC_DEFINE_UNQUOTED(URANDOM_DEVICE,"$dev",[set to urandom device])
	fi
fi

dnl ----------------------------------------------------------------
dnl
dnl Check for fetch URL support
dnl		should be extended to support other fetch URL APIs
dnl
ol_link_fetch=no
if test $ol_with_fetch != no ; then
	OL_LIB_FETCH

	if test $ol_cv_lib_fetch != no ; then
		LIBS="$LIBS $ol_link_fetch"
		ol_link_fetch=freebsd

	elif test $ol_with_fetch != auto ; then
		AC_MSG_ERROR(no suitable API for --with-fetch=$ol_with_fetch)
	fi 
fi

dnl ----------------------------------------------------------------
dnl FreeBSD (and others) have crypt(3) in -lcrypt
if test $ol_enable_crypt != no ; then
	save_LIBS="$LIBS"
	LIBS="$TLS_LIBS $LIBS"

	AC_CHECK_FUNC(crypt, [have_crypt=yes], [
		LIBS="$save_LIBS"
		AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
			have_crypt=yes], [have_crypt=no])])

	LIBS="$TLS_LIBS $LIBS"
	AC_CHECK_LIB(crypt, crypt_r, [have_crypt_r=yes], [have_crypt_r=no])

	LIBS="$save_LIBS"

	if test $have_crypt = yes ; then
		AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
		if test $have_crypt_r = yes ; then
			AC_DEFINE(HAVE_CRYPT_R, 1, [define if crypt_r() is also available])
		fi
	else
		AC_MSG_WARN([could not find crypt])
		if test $ol_enable_crypt = yes ; then
			AC_MSG_ERROR([could not find crypt, select appropriate options or disable])
		fi

		AC_MSG_WARN([disabling crypt support])
		ol_enable_crypt=no
	fi
fi

dnl ----------------------------------------------------------------
if test $ol_enable_slp != no ; then
	AC_CHECK_HEADERS( slp.h )

	if test $ac_cv_header_slp_h = yes ; then
		AC_CHECK_LIB(slp, SLPOpen, [have_slp=yes], [have_slp=no])
		if test $have_slp = yes ; then
			AC_DEFINE(HAVE_SLP, 1, [define if you have -lslp])
			SLAPD_SLP_LIBS=-lslp
		fi

	elif test $ol_enable_slp = yes ; then
		AC_MSG_ERROR([SLP not found])
	fi
fi

dnl ----------------------------------------------------------------
dnl Libevent
if test $ol_enable_balancer != no ; then
	AC_MSG_CHECKING(compiler support for atomics)
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
		[[__atomic_thread_fence( __ATOMIC_ACQUIRE );]])],
		[AC_MSG_RESULT(yes)],
		[AC_MSG_ERROR(["Balancer requires support for atomic operations"])])

	AC_CHECK_LIB(event_extra, evdns_base_new,
		[have_libevent=yes
		LEVENT_LIBS="$LEVENT_LIBS -levent_core -levent_extra"],
		[AC_CHECK_LIB(event, evdns_base_new,
			[have_libevent=yes
			LEVENT_LIBS="$LEVENT_LIBS -levent"],
			[have_libevent=no])])
	AC_CHECK_LIB(event, libevent_global_shutdown, [], [have_libevent=no])

	if test $have_libevent = yes ; then
		AC_DEFINE(HAVE_LIBEVENT, 1, [define if you have -levent])
	else
		AC_MSG_ERROR([You need libevent 2.1 or later with DNS support to build the load balancer])
	fi

	AC_CHECK_LIB(m, pow, [BALANCER_LIBS="$BALANCER_LIBS -lm"],
		[AC_MSG_ERROR([could not locate pow -lm])])
fi

dnl ----------------------------------------------------------------
dnl Checks for typedefs, structures, and compiler characteristics.

AC_CHECK_TYPE(mode_t, int)
AC_CHECK_TYPE(off_t, long)
AC_CHECK_TYPE(pid_t, int)
AC_CHECK_TYPE(ssize_t, [signed int])
AC_CHECK_TYPE(caddr_t,	[char *])
AC_CHECK_TYPE(size_t, unsigned)

AC_CHECK_TYPES([long long])
AC_CHECK_TYPES([ptrdiff_t])


AC_CHECK_TYPE([socklen_t],,, [$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WINSOCK2
#include <ws2tcpip.h>
#endif])

dnl socklen_t-like type in accept(), default socklen_t or int:
dnl - The OS might define socklen_t without using it.  POSIX moved from
dnl   int to size_t to socklen_t, hoping to stay at a 32-bit type, and
dnl   HP-UX now has selectors for what to use.
dnl - On Solaris 2.8 the prototype has void *len, but the default is OK.
AC_MSG_CHECKING([the type of arg 3 to accept()])
AC_CACHE_VAL(ol_cv_type_ber_socklen_t, [
	set socklen_t int unsigned "unsigned long" long size_t
	test "$ac_cv_type_socklen_t" = yes || shift
	ol_cv_type_ber_socklen_t=$1 guessing="guessing "
	for lentype in "$@" ; do for addrtype in "struct sockaddr" void ; do
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
extern int accept(int s, $addrtype *ap, $lentype *lp);
], [
accept(0, (struct sockaddr *) 0, ($lentype *) 0);
])], [ol_cv_type_ber_socklen_t=$lentype guessing= ; break 2])
	done ; done])
AC_MSG_RESULT([$guessing$ol_cv_type_ber_socklen_t *])
AC_DEFINE_UNQUOTED(ber_socklen_t, $ol_cv_type_ber_socklen_t,
	[Define to the type of arg 3 for `accept'.])

dnl Modules should use ber_socklen_t, not socklen_t.  Define socklen_t
dnl for the time being anyway, for backwards compatibility.
if test "$ac_cv_type_socklen_t" != yes; then
	AC_DEFINE_UNQUOTED([socklen_t], [$ol_cv_type_ber_socklen_t],
		[Define like ber_socklen_t if <sys/socket.h> does not define.])
fi


AC_CHECK_TYPE([sig_atomic_t],,
	[AC_DEFINE_UNQUOTED([sig_atomic_t], [int],
		[Define to `int' if <signal.h> does not define.])],
	[$ac_includes_default
#include <signal.h>
	])

AC_TYPE_UID_T

AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_STRUCT_TM
AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_CHECK_MEMBERS([struct passwd.pw_gecos],,,[$ac_includes_default
#include <pwd.h>])
AC_CHECK_MEMBERS([struct passwd.pw_passwd],,,[$ac_includes_default
#include <pwd.h>])

OL_C_UPPER_LOWER
AC_C_CONST
OL_C_VOLATILE

if test $cross_compiling = yes ; then
	AC_MSG_WARN([Crossing compiling... all bets are off!])
	AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
else
	AC_C_BIGENDIAN
fi

AC_CHECK_SIZEOF(short) 
AC_CHECK_SIZEOF(int) 
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(wchar_t)

if test "$ac_cv_sizeof_int" -lt 4 ; then
	AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])

	AC_DEFINE(LBER_INT_T,long,[define to 32-bit or greater integer type])
else
	AC_DEFINE(LBER_INT_T,int,[define to 32-bit or greater integer type])
fi

AC_DEFINE(LBER_LEN_T,long,[define to large integer type])
AC_DEFINE(LBER_SOCKET_T,int,[define to socket descriptor type])
AC_DEFINE(LBER_TAG_T,long,[define to large integer type])

dnl ----------------------------------------------------------------
dnl Check for multiple precision support
if test $ol_with_mp = longlong || test $ol_with_mp = auto ; then
	if test $ac_cv_sizeof_long_long -gt 4 ; then
		ol_with_mp=longlong
		AC_DEFINE(USE_MP_LONG_LONG,1,[define to use 'long long' for MP])
	elif test $ol_with_mp = longlong ; then
		AC_MSG_ERROR([long long unusable for multiple precision])
	fi
fi
if test $ol_with_mp = long || test $ol_with_mp = auto ; then
	if test $ac_cv_sizeof_long -gt 4 ; then
		ol_with_mp=long
		AC_DEFINE(USE_MP_LONG,1,[define to use 'long' for MP])
	elif test $ol_with_mp = long ; then
		AC_MSG_ERROR([long unusable for multiple precision])
	fi
fi
if test $ol_with_mp = bignum || test $ol_with_mp = auto ; then
	AC_CHECK_HEADERS(openssl/bn.h)
	AC_CHECK_HEADERS(openssl/crypto.h)
	if test "$ac_cv_header_openssl_bn_h" = "yes" &&
		test "$ac_cv_header_openssl_crypto_h" = "yes" &&
		test "$ol_with_tls" = "found" ; then
		ol_with_mp=bignum
		AC_DEFINE(USE_MP_BIGNUM,1,[define to use OpenSSL BIGNUM for MP])
	elif test $ol_with_mp = bignum ; then
		AC_MSG_ERROR([bignum not available])
	fi
fi
if test $ol_with_mp = gmp || test $ol_with_mp = auto ; then
	AC_CHECK_HEADERS(gmp.h)
	AC_CHECK_LIB(gmp, __gmpz_add_ui)
	if test $ac_cv_header_gmp_h = yes && test $ac_cv_lib_gmp___gmpz_add_ui = yes ; then
		AC_DEFINE(USE_MP_GMP,1,[define to use GMP for MP])
		ol_with_mp=gmp
	elif test $ol_with_mp = gmp ; then
		AC_MSG_ERROR([gmp not available])
	fi
fi
if test $ol_with_mp = auto ; then
	ol_with_mp=no
fi

dnl ----------------------------------------------------------------
dnl Checks for library functions.
AC_FUNC_MEMCMP

if test $ac_cv_func_memcmp_working = no ; then
	AC_DEFINE(NEED_MEMCMP_REPLACEMENT,1,
		[define if memcmp is not 8-bit clean or is otherwise broken])
fi

AC_FUNC_STRFTIME

OL_FUNC_INET_ATON

dnl Check for NT specific routines
AC_CHECK_FUNC(_spawnlp, AC_DEFINE(HAVE_SPAWNLP,1,[if you have spawnlp()]))

AC_CHECK_FUNC(_snprintf, [ac_cv_func_snprintf=yes
	AC_DEFINE(snprintf, _snprintf, [define to snprintf routine])
])

AC_CHECK_FUNCS(vsnprintf _vsnprintf)

if test $ac_cv_func_vsnprintf = no -a $ac_cv_func__vsnprintf = yes ; then
	ac_cv_func_vsnprintf=yes
	AC_DEFINE(vsnprintf, _vsnprintf, [define to vsnprintf routine])
fi

AC_FUNC_VPRINTF

if test $ac_cv_func_vprintf = yes ; then
	dnl check for vsnprintf
	AC_CHECK_FUNCS(snprintf vsnprintf)
fi

AC_CHECK_FUNCS(			\
	bcopy			\
	clock_gettime	\
	closesocket		\
	chroot			\
	endgrent		\
	endpwent		\
	fcntl			\
	flock			\
	fstat			\
	getdtablesize		\
	geteuid			\
	getgrgid		\
	gethostname		\
	getpassphrase		\
	getpwuid		\
	getpwnam		\
	getspnam		\
	gettimeofday		\
	initgroups		\
	inet_ntoa_b		\
	ioctl			\
	lockf			\
	memcpy			\
	memmove			\
	memrchr			\
	mkstemp			\
	mktemp			\
	pipe			\
	read			\
	recv			\
	recvfrom		\
	setpwfile		\
	setgid			\
	setegid			\
	setsid			\
	setuid			\
	seteuid			\
	signal			\
	strdup			\
	strpbrk			\
	strrchr			\
	strsep			\
	strstr			\
	strtol			\
	strtoul			\
	strtoq			\
	strtouq			\
	strtoll			\
	strtoull		\
	strspn			\
	sysconf			\
	waitpid			\
	wait4			\
	write			\
	send			\
	sendmsg			\
	sendto			\
)

dnl We actually may need to replace more than this.
AC_REPLACE_FUNCS(getopt getpeereid)

if test "$ac_cv_func_getopt" != yes; then
	LIBSRCS="$LIBSRCS getopt.c"
fi

if test "$ac_cv_func_getpeereid" != yes; then
	AC_CHECK_FUNCS( getpeerucred )
	if test "$ac_cv_func_getpeerucred" != yes ; then
		AC_CHECK_MEMBERS([struct msghdr.msg_accrightslen],,,
			[$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
		if test "$ac_cv_member_struct_msghdr_msg_accrightslen" != yes; then
			AC_CHECK_MEMBERS([struct msghdr.msg_control],,,
				[$ac_includes_default
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
		fi
		AC_CHECK_MEMBERS([struct stat.st_fstype, struct stat.st_vfstype])
		if test "$ac_cv_member_struct_stat_st_fstype" = yes; then
			AC_COMPILE_IFELSE([AC_LANG_SOURCE([struct stat st; char *ptr=st.st_fstype;])],
				AC_DEFINE([HAVE_STRUCT_STAT_ST_FSTYPE_CHAR],1,[define to 1 if st_fstype is char *]),
				AC_DEFINE([HAVE_STRUCT_STAT_ST_FSTYPE_INT],1,[define to 1 if st_fstype is int]))
		fi
	fi
	LIBSRCS="$LIBSRCS getpeereid.c"
fi

if test "$ac_cv_func_snprintf" != yes ||
   test "$ac_cv_func_vsnprintf" != yes; then
	if test "$ac_cv_func_snprintf" != yes; then
		AC_DEFINE(snprintf, ber_pvt_snprintf, [define to snprintf routine])
	fi
	if test "$ac_cv_func_vsnprintf" != yes; then
		AC_DEFINE(vsnprintf, ber_pvt_vsnprintf, [define to snprintf routine])
	fi
fi

dnl ----------------------------------------------------------------
dnl Sort out defines

if test "$ol_enable_slapi" != no ; then
	dnl This check is done also if --enable-modules is used;
	dnl it is duplicated here, 'cause it'd be cached anyway
	AC_CHECK_HEADERS(ltdl.h)

	if test $ac_cv_header_ltdl_h != yes ; then
		AC_MSG_ERROR([could not locate <ltdl.h>])
	fi
	AC_CHECK_LIB(ltdl, lt_dlinit, [
		SLAPI_LIBS=-lltdl
		LIBSLAPI=slapi/libslapi.la
		AC_DEFINE(HAVE_LIBLTDL,1,[define if you have libtool -ltdl])
	],[AC_MSG_ERROR([could not locate libtool -lltdl])])

	AC_DEFINE(LDAP_SLAPI,1, [define this to add SLAPI code])
fi

if test "$ol_enable_debug" != no ; then
	if test "$ol_enable_debug" = traditional; then
		AC_DEFINE(OLD_DEBUG,1,
			[define to use the original debug style])
	fi
	AC_DEFINE(LDAP_DEBUG,1,
		[define this to add debugging code])
fi
if test "$ol_enable_syslog" != no ; then
	AC_DEFINE(LDAP_SYSLOG,1,
		[define this to add syslog code])
fi
if test "$ol_enable_referrals" != no ; then
	AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION,
		[define to LDAP VENDOR VERSION])
fi
if test "$ol_enable_local" != no; then
	AC_DEFINE(LDAP_PF_LOCAL,1,[define to support PF_LOCAL])
fi
if test "$ol_link_ipv6" != no; then
	AC_DEFINE(LDAP_PF_INET6,1,[define to support PF_INET6])
fi
if test "$ol_enable_cleartext" != no ; then
	AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
fi
if test "$ol_enable_crypt" != no ; then
	AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
fi
if test "$ol_link_spasswd" != no ; then
	AC_DEFINE(SLAPD_SPASSWD,1,[define to support SASL passwords])
fi
if test "$ol_enable_rlookups" != no ; then
	AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
fi
if test "$ol_enable_aci" != no ; then
	if test "$ol_enable_aci" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		dnl remove this after moving servers/slapd/aci.c in contrib/slapd-modules/acl
		AC_MSG_ERROR([ACI build as dynamic module not supported (yet)])
	else 
		MFLAG=SLAPD_MOD_STATIC
	fi
	WITH_ACI_ENABLED=$ol_enable_aci
	AC_DEFINE_UNQUOTED(SLAPD_ACI_ENABLED,$MFLAG,[define to support per-object ACIs])
else
	WITH_ACI_ENABLED=no
fi
if test "$ol_enable_dynacl" != no ; then
	AC_DEFINE(SLAP_DYNACL,1,[define to support run-time loadable ACL])
fi

if test "$ol_link_modules" != no ; then
	AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
	BUILD_SLAPD=yes
	SLAPD_MODULES_LDFLAGS="-dlopen self"
fi

AC_DEFINE(SLAPD_MOD_STATIC,1,[statically linked module])
AC_DEFINE(SLAPD_MOD_DYNAMIC,2,[dynamically linked module])

if test "$ol_enable_dnssrv" != no ; then
	BUILD_SLAPD=yes
	BUILD_DNSSRV=$ol_enable_dnssrv
	if test "$ol_enable_dnssrv" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-dnssrv"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-dnssrv"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_DNSSRV,$MFLAG,[define to support DNS SRV backend])
fi

if test "$ol_enable_ldap" != no ; then
	BUILD_SLAPD=yes
	BUILD_LDAP=$ol_enable_ldap
	if test "$ol_enable_ldap" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-ldap"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-ldap"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_LDAP,$MFLAG,[define to support LDAP backend])
fi

if test "$ol_enable_mdb" != no ; then
	BUILD_SLAPD=yes
	BUILD_MDB=$ol_enable_mdb
	if test "$ol_enable_mdb" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-mdb"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-mdb"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_MDB,$MFLAG,[define to support MDB backend])
fi

if test "$ol_enable_meta" != no ; then
	BUILD_SLAPD=yes
	BUILD_META=$ol_enable_meta
	if test "$ol_enable_meta" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-meta"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-meta"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_META,$MFLAG,[define to support LDAP Metadirectory backend])
fi

if test "$ol_enable_asyncmeta" != no ; then
	BUILD_SLAPD=yes
	BUILD_ASYNCMETA=$ol_enable_asyncmeta
	if test "$ol_enable_asyncmeta" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-asyncmeta"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-asyncmeta"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_ASYNCMETA,$MFLAG,[define to support LDAP Async Metadirectory backend])
fi

if test "$ol_enable_null" != no ; then
	BUILD_SLAPD=yes
	BUILD_NULL=$ol_enable_null
	if test "$ol_enable_null" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-null"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-null"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_NULL,$MFLAG,[define to support NULL backend])
fi

if test "$ol_enable_passwd" != no ; then
	BUILD_SLAPD=yes
	BUILD_PASSWD=$ol_enable_passwd
	if test "$ol_enable_passwd" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-passwd"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-passwd"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_PASSWD,$MFLAG,[define to support PASSWD backend])
fi

if test "$ol_link_perl" != no ; then
	BUILD_SLAPD=yes
	BUILD_PERL=$ol_enable_perl
	if test "$ol_enable_perl" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-perl"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-perl"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_PERL,$MFLAG,[define to support PERL backend])
fi

if test "$ol_enable_relay" != no ; then
	BUILD_SLAPD=yes
	BUILD_RELAY=$ol_enable_relay
	if test "$ol_enable_relay" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-relay"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-relay"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_RELAY,$MFLAG,[define to support relay backend])
fi

if test "$ol_enable_sock" != no ; then
	BUILD_SLAPD=yes
	BUILD_SOCK=$ol_enable_sock
	if test "$ol_enable_sock" = mod ; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-sock"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-sock"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_SOCK,$MFLAG,[define to support SOCK backend])
fi

if test "$ol_link_sql" != no ; then
	BUILD_SLAPD=yes
	BUILD_SQL=$ol_enable_sql
	if test "$ol_enable_sql" = mod; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-sql"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-sql"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_SQL,$MFLAG,[define to support SQL backend])
fi

if test "$ol_link_wt" != no ; then
	BUILD_SLAPD=yes
	BUILD_WT=$ol_enable_wt
	if test "$ol_enable_wt" = mod; then
		SLAPD_DYNAMIC_BACKENDS="$SLAPD_DYNAMIC_BACKENDS back-wt"
		MFLAG=SLAPD_MOD_DYNAMIC
	else
		SLAPD_STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS back-wt"
		MFLAG=SLAPD_MOD_STATIC
	fi
	AC_DEFINE_UNQUOTED(SLAPD_WT,$MFLAG,[define to support WiredTiger backend])
fi

if test "$ol_enable_accesslog" != no ; then
	BUILD_ACCESSLOG=$ol_enable_accesslog
	if test "$ol_enable_accesslog" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS accesslog.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS accesslog.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_ACCESSLOG,$MFLAG,[define for In-Directory Access Logging overlay])
fi

if test "$ol_enable_auditlog" != no ; then
	BUILD_AUDITLOG=$ol_enable_auditlog
	if test "$ol_enable_auditlog" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS auditlog.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS auditlog.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_AUDITLOG,$MFLAG,[define for Audit Logging overlay])
fi

if test "$ol_enable_autoca" != no ; then
	if test $ol_with_tls != openssl ; then
		AC_MSG_ERROR([--enable-autoca=$ol_enable_autoca requires --with-tls=openssl])
	fi

	BUILD_AUTOCA=$ol_enable_autoca
	if test "$ol_enable_autoca" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS autoca.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS autoca.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_AUTOCA,$MFLAG,[define for Automatic Certificate Authority overlay])
fi

if test "$ol_enable_collect" != no ; then
        BUILD_COLLECT=$ol_enable_collect
        if test "$ol_enable_collect" = mod ; then
                MFLAG=SLAPD_MOD_DYNAMIC
                SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS collect.la"
        else
                MFLAG=SLAPD_MOD_STATIC
                SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS collect.o"
        fi
        AC_DEFINE_UNQUOTED(SLAPD_OVER_COLLECT,$MFLAG,[define for Collect overlay])
fi

if test "$ol_enable_constraint" != no ; then
	BUILD_CONSTRAINT=$ol_enable_constraint
	if test "$ol_enable_constraint" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS constraint.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS constraint.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_CONSTRAINT,$MFLAG,[define for Attribute Constraint overlay])
fi

if test "$ol_enable_dds" != no ; then
	BUILD_DDS=$ol_enable_dds
	if test "$ol_enable_dds" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS dds.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS dds.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DDS,$MFLAG,[define for Dynamic Directory Services overlay])
fi

if test "$ol_enable_deref" != no ; then
	BUILD_DEREF=$ol_enable_deref
	if test "$ol_enable_deref" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS deref.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS deref.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DEREF,$MFLAG,[define for Dynamic Directory Services overlay])
fi

if test "$ol_enable_dyngroup" != no ; then
	BUILD_DYNGROUP=$ol_enable_dyngroup
	if test "$ol_enable_dyngroup" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS dyngroup.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS dyngroup.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DYNGROUP,$MFLAG,[define for Dynamic Group overlay])
fi

if test "$ol_enable_dynlist" != no ; then
	BUILD_DYNLIST=$ol_enable_dynlist
	if test "$ol_enable_dynlist" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS dynlist.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS dynlist.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_DYNLIST,$MFLAG,[define for Dynamic List overlay])
fi

if test "$ol_enable_homedir" != no ; then
	BUILD_HOMEDIR=$ol_enable_homedir
	if test "$ol_enable_homedir" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS homedir.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS homedir.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_HOMEDIR,$MFLAG,[define for Home Directory Management overlay])
fi

if test "$ol_enable_memberof" != no ; then
	BUILD_MEMBEROF=$ol_enable_memberof
	if test "$ol_enable_memberof" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS memberof.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS memberof.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_MEMBEROF,$MFLAG,[define for Reverse Group Membership overlay])
fi

if test "$ol_enable_otp" != no ; then
	if test $ol_with_tls = no ; then
		AC_MSG_ERROR([--enable-otp=$ol_enable_otp requires --with-tls])
	fi

	BUILD_OTP=$ol_enable_otp
	if test "$ol_enable_otp" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS otp.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS otp.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_OTP,$MFLAG,[define for OTP 2-factor Authentication overlay])
fi

if test "$ol_enable_ppolicy" != no ; then
	BUILD_PPOLICY=$ol_enable_ppolicy
	if test "$ol_enable_ppolicy" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS ppolicy.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS ppolicy.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_PPOLICY,$MFLAG,[define for Password Policy overlay])
fi

if test "$ol_enable_proxycache" != no ; then
	BUILD_PROXYCACHE=$ol_enable_proxycache
	if test "$ol_enable_proxycache" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS pcache.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS pcache.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_PROXYCACHE,$MFLAG,[define for Proxy Cache overlay])
fi

if test "$ol_enable_refint" != no ; then
	BUILD_REFINT=$ol_enable_refint
	if test "$ol_enable_refint" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS refint.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS refint.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_REFINT,$MFLAG,[define for Referential Integrity overlay])
fi

if test "$ol_enable_remoteauth" != no ; then
	BUILD_REMOTEAUTH=$ol_enable_remoteauth
	if test "$ol_enable_remoteauth" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS remoteauth.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS remoteauth.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_REMOTEAUTH,$MFLAG,[define for Deferred Authentication overlay])
fi

if test "$ol_enable_retcode" != no ; then
	BUILD_RETCODE=$ol_enable_retcode
	if test "$ol_enable_retcode" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS retcode.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS retcode.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_RETCODE,$MFLAG,[define for Return Code overlay])
fi

if test "$ol_enable_rwm" != no ; then
	BUILD_RWM=$ol_enable_rwm
	if test "$ol_enable_rwm" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS rwm.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS rwm_x.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_RWM,$MFLAG,[define for Rewrite/Remap overlay])
fi

if test "$ol_enable_seqmod" != no ; then
	BUILD_SEQMOD=$ol_enable_seqmod
	if test "$ol_enable_seqmod" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS seqmod.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS seqmod.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_SEQMOD,$MFLAG,[define for Sequential Modify overlay])
fi

if test "$ol_enable_sssvlv" != no ; then
	BUILD_SSSVLV=$ol_enable_sssvlv
	if test "$ol_enable_sssvlv" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS sssvlv.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS sssvlv.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_SSSVLV,$MFLAG,[define for ServerSideSort/VLV overlay])
fi

if test "$ol_enable_syncprov" != no ; then
	BUILD_SYNCPROV=$ol_enable_syncprov
	if test "$ol_enable_syncprov" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS syncprov.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS syncprov.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_SYNCPROV,$MFLAG,[define for Syncrepl Provider overlay])
fi

if test "$ol_enable_translucent" != no ; then
	BUILD_TRANSLUCENT=$ol_enable_translucent
	if test "$ol_enable_translucent" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS translucent.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS translucent.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_TRANSLUCENT,$MFLAG,[define for Translucent Proxy overlay])
fi

if test "$ol_enable_unique" != no ; then
	BUILD_UNIQUE=$ol_enable_unique
	if test "$ol_enable_unique" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS unique.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS unique.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_UNIQUE,$MFLAG,[define for Attribute Uniqueness overlay])
fi

if test "$ol_enable_valsort" != no ; then
	BUILD_VALSORT=$ol_enable_valsort
	if test "$ol_enable_valsort" = mod ; then
		MFLAG=SLAPD_MOD_DYNAMIC
		SLAPD_DYNAMIC_OVERLAYS="$SLAPD_DYNAMIC_OVERLAYS valsort.la"
	else
		MFLAG=SLAPD_MOD_STATIC
		SLAPD_STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS valsort.o"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_OVER_VALSORT,$MFLAG,[define for Value Sorting overlay])
fi

ol_link_argon2=no
if test "$ol_enable_argon2" = "yes" ; then
	if test $ol_with_argon2 = libargon2 || test $ol_with_argon2 = auto; then
		AC_CHECK_HEADERS(argon2.h)
		if test $ac_cv_header_argon2_h = yes ; then
			AC_CHECK_LIB(argon2, argon2i_hash_encoded,
				[have_argon2=yes], [have_argon2=no],
				[-largon2])
		fi
		if test "$have_argon2" = "yes" ; then
			ol_with_argon2=libargon2
			ol_link_argon2=yes
			AC_DEFINE(HAVE_LIBARGON2, 1,
				[define if you have libargon2])
			ARGON2_LIBS="-largon2"
		fi
	fi
	if test $ol_with_argon2 = libsodium || test $ol_with_argon2 = auto; then
		AC_CHECK_HEADERS(sodium.h)
		if test $ac_cv_header_sodium_h = yes ; then
			AC_CHECK_LIB(sodium, crypto_pwhash_str_alg,
				[have_argon2=yes], [have_argon2=no],
				[-lsodium])
		fi
		if test "$have_argon2" = "yes" ; then
			ol_with_argon2=libsodium
			ol_link_argon2=yes
			AC_DEFINE(HAVE_LIBSODIUM, 1,
				[define if you have libsodium])
			ARGON2_LIBS="-lsodium"
		fi
	fi

	if test "$ol_link_argon2" = no ; then
		AC_MSG_ERROR([--enable_argon2=$ol_enable_argon2 requires --with-argon2])
	fi

	BUILD_PW_ARGON2=$ol_enable_argon2
	if test "$ol_enable_argon2" = "yes" ; then
		SLAPD_DYNAMIC_PWMODS="$SLAPD_DYNAMIC_PWMODS argon2.la"
	fi
	AC_DEFINE_UNQUOTED(SLAPD_PWMOD_PW_ARGON2,$SLAPD_MOD_DYNAMIC,[define for Argon2 Password hashing module])
fi

if test "$ol_enable_balancer" != no \
		-a "$ol_with_threads" != no \
		-a "$have_libevent" = yes ; then
	if test "$ol_enable_balancer" = mod; then
		BUILD_BALANCER=mod
		BALANCER_MAKE="servers/lloadd/Makefile_module.in:build/mod.mk"
	else
		BUILD_BALANCER=yes
		BALANCER_MAKE="servers/lloadd/Makefile_server.in:build/srv.mk"
	fi
fi

if test "$ol_enable_slapi" != no ; then
	AC_DEFINE(ENABLE_SLAPI,1,[define to enable slapi library])
	BUILD_SLAPI=yes
	SLAPD_SLAPI_DEPEND=libslapi.a
fi

OL_VERSIONED_SYMBOLS=""
DO_VERSIONED_SYMBOLS="# "
if test $ol_enable_versioning != no; then
	LDVS=`$LD --help < /dev/null 2>/dev/null | grep gnu-version-script`
	if test -z "$LDVS"; then
		LDVS=`$LD --help < /dev/null 2>/dev/null | grep version-script`
		if test -z "$LDVS"; then
			if test $ol_enable_versioning = "yes" ; then
				AC_MSG_ERROR([Library symbol versioning requested but not supported])
			fi
		else
			OL_VERSIONED_SYMBOLS="-Wl,--version-script="
		fi
	else
		OL_VERSIONED_SYMBOLS="-z gnu-version-script="
	fi
	if test -n "$OL_VERSIONED_SYMBOLS"; then
		DO_VERSIONED_SYMBOLS=""
	fi
fi

dnl ----------------------------------------------------------------

dnl
dnl For Windows build, we don't want to include -dlopen flags.
dnl They hurt more than they help.
dnl

if test "$ac_cv_mingw32" = yes -o $ol_cv_msvc = yes ; then
	PLAT=NT
	SLAPD_MODULES_LDFLAGS=
else
	PLAT=UNIX
fi

AC_SUBST(LIBSRCS)
AC_SUBST(PLAT)
AC_SUBST(WITH_SASL)
AC_SUBST(WITH_TLS)
AC_SUBST(WITH_MODULES_ENABLED)
AC_SUBST(WITH_ACI_ENABLED)
AC_SUBST(WITH_SYSTEMD)
AC_SUBST(BUILD_THREAD)
AC_SUBST(BUILD_LIBS_DYNAMIC)
AC_SUBST(OL_VERSIONED_SYMBOLS)
AC_SUBST(DO_VERSIONED_SYMBOLS)

AC_SUBST(BUILD_SLAPD)
dnl slapi
  AC_SUBST(BUILD_SLAPI)
  AC_SUBST(SLAPD_SLAPI_DEPEND)
dnl backends
  AC_SUBST(BUILD_DNSSRV)
  AC_SUBST(BUILD_LDAP)
  AC_SUBST(BUILD_MDB)
  AC_SUBST(BUILD_META)
  AC_SUBST(BUILD_ASYNCMETA)
  AC_SUBST(BUILD_NDB)
  AC_SUBST(BUILD_NULL)
  AC_SUBST(BUILD_PASSWD)
  AC_SUBST(BUILD_RELAY)
  AC_SUBST(BUILD_PERL)
  AC_SUBST(BUILD_SHELL)
  AC_SUBST(BUILD_SOCK)
  AC_SUBST(BUILD_SQL)
  AC_SUBST(BUILD_WT)
dnl overlays
  AC_SUBST(BUILD_ACCESSLOG)
  AC_SUBST(BUILD_AUDITLOG)
  AC_SUBST(BUILD_AUTOCA)
  AC_SUBST(BUILD_COLLECT)
  AC_SUBST(BUILD_CONSTRAINT)
  AC_SUBST(BUILD_DDS)
  AC_SUBST(BUILD_DENYOP)
  AC_SUBST(BUILD_DEREF)
  AC_SUBST(BUILD_DYNGROUP)
  AC_SUBST(BUILD_DYNLIST)
  AC_SUBST(BUILD_LASTMOD)
  AC_SUBST(BUILD_HOMEDIR)
  AC_SUBST(BUILD_MEMBEROF)
  AC_SUBST(BUILD_OTP)
  AC_SUBST(BUILD_PPOLICY)
  AC_SUBST(BUILD_PROXYCACHE)
  AC_SUBST(BUILD_REFINT)
  AC_SUBST(BUILD_REMOTEAUTH)
  AC_SUBST(BUILD_RETCODE)
  AC_SUBST(BUILD_RWM)
  AC_SUBST(BUILD_SEQMOD)
  AC_SUBST(BUILD_SSSVLV)
  AC_SUBST(BUILD_SYNCPROV)
  AC_SUBST(BUILD_TRANSLUCENT)
  AC_SUBST(BUILD_UNIQUE)
  AC_SUBST(BUILD_VALSORT)
  AC_SUBST(BUILD_BALANCER)
dnl pwmods
  AC_SUBST(BUILD_PW_ARGON2)

AC_SUBST(LDAP_LIBS)
AC_SUBST(CLIENT_LIBS)
AC_SUBST(SLAPD_LIBS)
AC_SUBST(BALANCER_LIBS)
AC_SUBST(SLAPD_NDB_LIBS)
AC_SUBST(SLAPD_NDB_INCS)
AC_SUBST(LTHREAD_LIBS)
AC_SUBST(LUTIL_LIBS)
AC_SUBST(LEVENT_LIBS)
AC_SUBST(WRAP_LIBS)

AC_SUBST(SLAPD_MODULES_CPPFLAGS)
AC_SUBST(SLAPD_MODULES_LDFLAGS)

AC_SUBST(SLAPD_NO_STATIC)
AC_SUBST(SLAPD_STATIC_BACKENDS)
AC_SUBST(SLAPD_DYNAMIC_BACKENDS)
AC_SUBST(SLAPD_STATIC_OVERLAYS)
AC_SUBST(SLAPD_DYNAMIC_OVERLAYS)
AC_SUBST(SLAPD_DYNAMIC_PWMODS)

AC_SUBST(PERL_CPPFLAGS)
AC_SUBST(SLAPD_PERL_LDFLAGS)
AC_SUBST(MOD_PERL_LDFLAGS)

AC_SUBST(SASL_LIBS)
AC_SUBST(TLS_LIBS)
AC_SUBST(WITH_TLS_TYPE)
AC_SUBST(MODULES_LIBS)
AC_SUBST(SLAPI_LIBS)
AC_SUBST(LIBSLAPI)
AC_SUBST(AUTH_LIBS)
AC_SUBST(ARGON2_LIBS)
AC_SUBST(SYSTEMD_LIBS)

AC_SUBST(SLAPD_SLP_LIBS)
AC_SUBST(SLAPD_GMP_LIBS)

AC_SUBST(SLAPD_SQL_LDFLAGS)
AC_SUBST(SLAPD_SQL_LIBS)
AC_SUBST(SLAPD_SQL_INCLUDES)

AC_SUBST(WT_CFLAGS)
AC_SUBST(WT_LIBS)

dnl ----------------------------------------------------------------
dnl final help output
AC_ARG_WITH(xxinstall,[
See INSTALL file for further details.])

dnl ----------------------------------------------------------------
dnl final output
dnl

AC_CONFIG_FILES([Makefile:build/top.mk:Makefile.in:build/dir.mk]
[doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk]
[doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk]
[doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk]
[doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk]
[doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk]
[doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk]
[clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk]
[clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk]
[include/Makefile:build/top.mk:include/Makefile.in]
[libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk]
[libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk]
[libraries/liblber/lber.pc]
[libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk]
[libraries/libldap/ldap.pc]
[libraries/liblunicode/Makefile:build/top.mk:libraries/liblunicode/Makefile.in:build/lib.mk:build/lib-static.mk]
[libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk]
[libraries/librewrite/Makefile:build/top.mk:libraries/librewrite/Makefile.in:build/lib.mk:build/lib-static.mk]
[servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk]
[servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk]
[servers/slapd/back-dnssrv/Makefile:build/top.mk:servers/slapd/back-dnssrv/Makefile.in:build/mod.mk]
[servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk]
[servers/slapd/back-ldif/Makefile:build/top.mk:servers/slapd/back-ldif/Makefile.in:build/mod.mk]
[servers/slapd/back-mdb/Makefile:build/top.mk:servers/slapd/back-mdb/Makefile.in:build/mod.mk]
[servers/slapd/back-meta/Makefile:build/top.mk:servers/slapd/back-meta/Makefile.in:build/mod.mk]
[servers/slapd/back-asyncmeta/Makefile:build/top.mk:servers/slapd/back-asyncmeta/Makefile.in:build/mod.mk]
[servers/slapd/back-monitor/Makefile:build/top.mk:servers/slapd/back-monitor/Makefile.in:build/mod.mk]
[servers/slapd/back-null/Makefile:build/top.mk:servers/slapd/back-null/Makefile.in:build/mod.mk]
[servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk]
[servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk]
[servers/slapd/back-relay/Makefile:build/top.mk:servers/slapd/back-relay/Makefile.in:build/mod.mk]
[servers/slapd/back-sock/Makefile:build/top.mk:servers/slapd/back-sock/Makefile.in:build/mod.mk]
[servers/slapd/back-sql/Makefile:build/top.mk:servers/slapd/back-sql/Makefile.in:build/mod.mk]
[servers/slapd/back-wt/Makefile:build/top.mk:servers/slapd/back-wt/Makefile.in:build/mod.mk]
[servers/slapd/slapi/Makefile:build/top.mk:servers/slapd/slapi/Makefile.in:build/lib.mk:build/lib-shared.mk]
[servers/slapd/overlays/Makefile:build/top.mk:servers/slapd/overlays/Makefile.in:build/lib.mk]
[servers/slapd/pwmods/Makefile:build/top.mk:servers/slapd/pwmods/Makefile.in:build/lib.mk]
[servers/lloadd/Makefile:build/top.mk:servers/lloadd/Makefile.in:$BALANCER_MAKE]
[tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk]
[tests/run]
[tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk])

AC_CONFIG_COMMANDS([default],[[
chmod +x tests/run
date > stamp-h
BACKENDSC="servers/slapd/backends.c"
echo "Making $BACKENDSC"
rm -f $BACKENDSC
cat > $BACKENDSC << ENDX
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 1998-2022 The OpenLDAP Foundation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */
/* This file is automatically generated by configure; please do not edit. */

#include "portable.h"
#include "slap.h"

ENDX
if test "${STATIC_BACKENDS}"; then
	for b in config ${STATIC_BACKENDS}; do
		bb=`echo "${b}" | sed -e 's/back-//'`
		cat >> $BACKENDSC << ENDX
extern BI_init ${bb}_back_initialize;
ENDX
	done

	cat >> $BACKENDSC << ENDX

BackendInfo slap_binfo[] = {
ENDX

	for b in config ${STATIC_BACKENDS}; do
		bb=`echo "${b}" | sed -e 's/back-//'`
		echo "    Add ${bb} ..."
		cat >> $BACKENDSC << ENDX
	{ "${bb}", ${bb}_back_initialize },
ENDX
	done

	cat >> $BACKENDSC << ENDX
	{ NULL, NULL },
};

/* end of generated file */
ENDX
fi
OVERLAYSC="servers/slapd/overlays/statover.c"
echo "Making $OVERLAYSC"
rm -f $OVERLAYSC
cat > $OVERLAYSC << ENDX
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 1998-2022 The OpenLDAP Foundation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */
/* This file is automatically generated by configure; please do not edit. */

#include "portable.h"
#include "slap.h"

ENDX
if test "${STATIC_OVERLAYS}"; then
	for o in ${STATIC_OVERLAYS}; do
		oo=`echo "${o}" | sed -e 's/.o$//' -e 's/_x$//'`
		cat >> $OVERLAYSC << ENDX
extern OV_init ${oo}_initialize;
ENDX
	done
fi

cat >> $OVERLAYSC << ENDX

OverlayInit slap_oinfo[] = {
ENDX

if test "${STATIC_OVERLAYS}"; then
	for o in ${STATIC_OVERLAYS}; do
		oo=`echo "${o}" | sed -e 's/.o$//' -e 's/_x$//'`
		echo "    Add ${oo} ..."
		cat >> $OVERLAYSC << ENDX
	{ "${oo}", ${oo}_initialize },
ENDX
	done
fi

	cat >> $OVERLAYSC << ENDX
	{ NULL, NULL },
};

/* end of generated file */
ENDX

if test "${ol_cv_mkdep}" = no; then
	echo '(Do not "make depend"; we do not know how to build dependencies)'
else
	echo 'Please run "make depend" to build dependencies'
fi
]],[[
STATIC_BACKENDS="$SLAPD_STATIC_BACKENDS"
STATIC_OVERLAYS="$SLAPD_STATIC_OVERLAYS"
]])
AC_OUTPUT