File: configure.in

package info (click to toggle)
mysql 3.23.49-8.13
  • links: PTS
  • area: main
  • in suites: woody
  • size: 65,624 kB
  • ctags: 45,242
  • sloc: ansic: 255,722; cpp: 86,801; perl: 26,117; tcl: 19,882; sh: 18,775; asm: 4,001; yacc: 2,626; makefile: 2,494; java: 2,300; awk: 1,484; sed: 428
file content (2212 lines) | stat: -rw-r--r-- 64,779 bytes parent folder | download
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
dnl -*- ksh -*-
dnl Process this file with autoconf to produce a configure script.

AC_INIT(sql/mysqld.cc)
AC_CANONICAL_SYSTEM
# The Docs Makefile.am parses this line!
AM_INIT_AUTOMAKE(mysql, 3.23.49)
AM_CONFIG_HEADER(config.h)

PROTOCOL_VERSION=10
DOT_FRM_VERSION=6
# See the libtool docs for information on how to do shared lib versions.
SHARED_LIB_VERSION=10:0:0

# Set all version vars based on $VERSION. How do we do this more elegant ?
# Remember that regexps needs to quote [ and ] since this is run through m4
MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|-.*$||"`
MYSQL_BASE_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|\.[[^.]]*$||"`
F_PART=`echo $MYSQL_BASE_VERSION | sed -e "s|\.||g"| sed -e "s|[a-zA-Z]\+||"|sed -e "s|^\(..\)$|\\10|"`
L_PART=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|^[[0-9]]\.[[0-9]]*\.||" | sed -e "s|^\(.\)$|0\\1|" | sed -e "s|[[a-z]]||"`
MYSQL_VERSION_ID=${F_PART}${L_PART}

# The port should be constant for a LONG time
MYSQL_TCP_PORT_DEFAULT=3306
MYSQL_UNIX_ADDR_DEFAULT="/tmp/mysql.sock"

# Remember to add a directory sql/share/LANGUAGE
AVAILABLE_LANGUAGES="\
czech danish dutch english estonian french german greek hungarian \
italian japanese korean norwegian norwegian-ny polish portuguese \
romanian russian slovak spanish swedish ukrainian"

# Generate make rules for all error messages
AVAILABLE_LANGUAGES_ERRORS=
AVAILABLE_LANGUAGES_ERRORS_RULES=$srcdir/ac_available_languages_fragment
rm -f $AVAILABLE_LANGUAGES_ERRORS_RULES
for i in $AVAILABLE_LANGUAGES
do
  AVAILABLE_LANGUAGES_ERRORS="$AVAILABLE_LANGUAGES_ERRORS $i/errmsg.sys"
  echo "$i/errmsg.sys: $i/errmsg.txt
	\$(top_builddir)/extra/comp_err $i/errmsg.txt $i/errmsg.sys" \
    >> $AVAILABLE_LANGUAGES_ERRORS_RULES
done

#####
#####

AC_SUBST(MYSQL_NO_DASH_VERSION)
AC_SUBST(MYSQL_BASE_VERSION)
AC_SUBST(MYSQL_VERSION_ID)
AC_SUBST(PROTOCOL_VERSION)
AC_DEFINE_UNQUOTED(PROTOCOL_VERSION, $PROTOCOL_VERSION)
AC_SUBST(DOT_FRM_VERSION)
AC_DEFINE_UNQUOTED(DOT_FRM_VERSION, $DOT_FRM_VERSION)
AC_SUBST(SHARED_LIB_VERSION)
AC_SUBST(AVAILABLE_LANGUAGES)
AC_SUBST(AVAILABLE_LANGUAGES_ERRORS)
AC_SUBST_FILE(AVAILABLE_LANGUAGES_ERRORS_RULES)

# Canonicalize the configuration name.
SYSTEM_TYPE="$host_vendor-$host_os"
MACHINE_TYPE="$host_cpu"
AC_SUBST(SYSTEM_TYPE)
AC_DEFINE_UNQUOTED(SYSTEM_TYPE, "$SYSTEM_TYPE")
AC_SUBST(MACHINE_TYPE)
AC_DEFINE_UNQUOTED(MACHINE_TYPE, "$MACHINE_TYPE")

# Detect intel x86 like processor
BASE_MACHINE_TYPE=$MACHINE_TYPE
case $MACHINE_TYPE in
  i?86) BASE_MACHINE_TYPE=i386 ;;
esac

# Save some variables and the command line options for mysqlbug
SAVE_CFLAGS="$CFLAGS"
SAVE_CXXFLAGS="$CXXFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
SAVE_CXXLDFLAGS="$CXXLDFLAGS"
CONF_COMMAND="$0 $ac_configure_args"
AC_SUBST(CONF_COMMAND)
AC_SUBST(SAVE_CFLAGS)
AC_SUBST(SAVE_CXXFLAGS)
AC_SUBST(SAVE_LDFLAGS)
AC_SUBST(SAVE_CXXLDFLAGS)
AC_SUBST(CXXLDFLAGS)

AC_PREREQ(2.12)dnl		Minimum Autoconf version required.

AM_MAINTAINER_MODE
#AC_ARG_PROGRAM			# Automaticly invoked by AM_INIT_AUTOMAKE
AM_SANITY_CHECK
# This is needed is SUBDIRS is set
AC_PROG_MAKE_SET
# This generates rules for webpage generation for the MySQL homepage.
AM_CONDITIONAL(LOCAL, test -d ../web/SitePages)

# This is need before AC_PROG_CC
#

if test "x${CFLAGS-}" = x ; then
  cflags_is_set=no
else
  cflags_is_set=yes
fi

if test "x${CPPFLAGS-}" = x ; then
  cppflags_is_set=no
else
  cppflags_is_set=yes
fi

if test "x${LDFLAGS-}" = x ; then
  ldflags_is_set=no
else
  ldflags_is_set=yes
fi

# The following hack should ensure that configure doesn't add optimizing
# or debugging flags to CFLAGS or CXXFLAGS
CFLAGS="$CFLAGS "
CXXFLAGS="$CXXFLAGS "

dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP

# Fix for sgi gcc / sgiCC which tries to emulate gcc
if test "$CC" = "sgicc"
then
  ac_cv_prog_gcc="no"
fi
if test "$CXX" = "sgi++"
then
  GXX="no"
fi

if test "$ac_cv_prog_gcc" = "yes"
then
  AS="$CC -c"
  AC_SUBST(AS)
else
  AC_PATH_PROG(AS, as, as)
fi
# Still need ranlib for readline; local static use only so no libtool.
AC_PROG_RANLIB
# We use libtool
#AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL

#AC_LIBTOOL_DLOPEN AC_LIBTOOL_WIN32_DLL AC_DISABLE_FAST_INSTALL AC_DISABLE_SHARED AC_DISABLE_STATIC

# AC_PROG_INSTALL
AC_PROG_INSTALL
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

# Not critical since the generated file is distributed
AC_PROG_YACC
AC_CHECK_PROG(PDFMANUAL, pdftex, manual.pdf)

AC_MSG_CHECKING("return type of sprintf")

#check the return type of sprintf
AC_TRY_RUN([
  int main()
    {
      char* s = "hello";
      char buf[6];
      if((int)sprintf(buf, s) == strlen(s))
	return 0;
      
      return -1;
     }
   ],
AC_DEFINE(SPRINTF_RETURNS_INT) AC_MSG_RESULT("int"),
 AC_TRY_RUN([
 int main()
   {
     char* s = "hello";
     char buf[6];
     if((char*)sprintf(buf,s) == buf + strlen(s))
       return 0;
     return -1;  
   }
], AC_DEFINE(SPRINTF_RETURNS_PTR) AC_MSG_RESULT("ptr"),
 AC_DEFINE(SPRINTF_RETURNS_GARBAGE) AC_MSG_RESULT("garbage")))
   	

# option, cache_name, variable,
# code to execute if yes, code to exectute if fail
AC_DEFUN(AC_SYS_COMPILER_FLAG,
[
  AC_MSG_CHECKING($1)
  OLD_CFLAGS="[$]CFLAGS"
  AC_CACHE_VAL(mysql_cv_option_$2,
  [
    CFLAGS="[$]OLD_CFLAGS $1"
    AC_TRY_RUN([int main(){exit(0);}],mysql_cv_option_$2=yes,mysql_cv_option_$2=no,mysql_cv_option_$2=no)
 ])

  CFLAGS="[$]OLD_CFLAGS"
  
  if test x"[$]mysql_cv_option_$2" = "xyes" ; then
    $3="[$]$3 $1"
    AC_MSG_RESULT(yes)
    $5
  else
    AC_MSG_RESULT(no)
    $4
  fi
])

# arch, option, cache_name, variable
AC_DEFUN(AC_SYS_CPU_COMPILER_FLAG,
[
 if test "`uname -m 2>/dev/null`" = "$1" ; then
    AC_SYS_COMPILER_FLAG($2,$3,$4)
 fi
])

# os, option, cache_name, variable
AC_DEFUN(AC_SYS_OS_COMPILER_FLAG,
[
 if test "x$mysql_cv_sys_os" = "x$1" ; then
    AC_SYS_COMPILER_FLAG($2,$3,$4)
 fi
])

# We need some special hacks when running slowaris
AC_PATH_PROG(uname_prog, uname, no)

# We should go through this and put all the explictly system dependent
# stuff in one place
AC_MSG_CHECKING(operating system)
AC_CACHE_VAL(mysql_cv_sys_os,
[
if test "$uname_prog" != "no"; then
  mysql_cv_sys_os="`uname`"
else
  mysql_cv_sys_os="Not Solaris"
fi
])
AC_MSG_RESULT($mysql_cv_sys_os)

# This should be rewritten to use $target_os
case "$target_os" in
  sco3.2v5*) 
     CFLAGS="$CFLAGS -DSCO"
     CXXFLAGS="$CXXFLAGS -DSCO"
     LD='$(CC) $(CFLAGS)'
     case "$CFLAGS" in
       *-belf*) 
         AC_SYS_COMPILER_FLAG(-belf,sco_belf_option,CFLAGS,[],[
         case "$LDFLAGS" in
           *-belf*) ;;
           *) echo "Adding -belf option to ldflags."
              LDFLAGS="$LDFLAGS -belf"
           ;;
         esac
         ])
       ;;
       *)
         AC_SYS_COMPILER_FLAG(-belf,sco_belf_option,CFLAGS,[],[
         case "$LDFLAGS" in
           *-belf*) ;;
           *)
	     echo "Adding -belf option to ldflags."
             LDFLAGS="$LDFLAGS -belf"
           ;;
         esac
         ])
       ;;
     esac
  ;;
  sysv5UnixWare*) 
    if test "$GCC" != "yes"; then
      # We are using built-in inline function
      CFLAGS="$CFLAGS -Kalloca"
      CXX="$CXX -DNO_CPLUSPLUS_ALLOCA"
    else
      CXX="$CXX -DNO_CPLUSPLUS_ALLOCA"
    fi
  ;;
  sysv5OpenUNIX8*) 
    if test "$GCC" != "yes"; then
      # We are using built-in inline function
      CFLAGS="$CFLAGS -Kalloca"
      CXX="$CXX -DNO_CPLUSPLUS_ALLOCA"
    else
      CXX="$CXX -DNO_CPLUSPLUS_ALLOCA"
    fi
  ;;
esac
AC_SUBST(CC)
AC_SUBST(CFLAGS)
AC_SUBST(CXX)
AC_SUBST(CXXFLAGS)
AC_SUBST(LD)
AC_SUBST(INSTALL_SCRIPT)

export CC CFLAGS LD LDFLAGS

if test "$GXX" = "yes"
then
  # mysqld requires -fno-implicit-templates.
  # Disable exceptions as they seams to create problems with gcc and threads.
  # mysqld doesn't use run-time-type-checking, so we disable it.
  CXXFLAGS="$CXXFLAGS -fno-implicit-templates -fno-exceptions -fno-rtti"
fi

# Avoid bug in fcntl on some versions of linux
AC_MSG_CHECKING("if we should use 'skip-locking' as default for $target_os")
# Any wariation of Linux
if expr "$target_os" : "[[Ll]]inux.*" > /dev/null
then
  MYSQLD_DEFAULT_SWITCHES="--skip-locking"
  IS_LINUX="true"
  AC_MSG_RESULT("yes");
else
  MYSQLD_DEFAULT_SWITCHES=""
  IS_LINUX="false"
  AC_MSG_RESULT("no");
fi
AC_SUBST(MYSQLD_DEFAULT_SWITCHES)
AC_SUBST(IS_LINUX)

dnl Find paths to some shell programs
AC_PATH_PROG(LN, ln, ln)
# This must be able to take a -f flag like normal unix ln.
AC_PATH_PROG(LN_CP_F, ln, ln)
# If ln -f does not exists use -s (AFS systems)
if test -n "$LN_CP_F"; then
  LN_CP_F="$LN_CP_F -s"
fi

AC_PATH_PROG(MV, mv, mv)
AC_PATH_PROG(RM, rm, rm)
AC_PATH_PROG(CP, cp, cp)
AC_PATH_PROG(SED, sed, sed)
AC_PATH_PROG(CMP, cmp, cmp)
AC_PATH_PROG(CHMOD, chmod, chmod)
AC_PATH_PROG(HOSTNAME, hostname, hostname)
dnl We use a path for perl so the script startup works
dnl We make sure to use perl, not perl5, in hopes that the RPMs will
dnl not depend on the perl5 binary being installed (probably a bug in RPM)
AC_PATH_PROG(PERL, perl, no)
if test "$PERL" != "no" && $PERL -e 'require 5' > /dev/null 2>&1
then
  PERL5=$PERL
else
  AC_PATH_PROG(PERL5, perl5, no)
  if test "$PERL5" != no
  then
    PERL=$PERL5
    ac_cv_path_PERL=$ac_cv_path_PERL5
  fi
fi

AC_SUBST(HOSTNAME)
AC_SUBST(PERL)
AC_SUBST(PERL5)

# Lock for PS
AC_PATH_PROG(PS, ps, ps)
AC_MSG_CHECKING("how to check if pid exists")
PS=$ac_cv_path_PS
# Linux style
if $PS p $$ 2> /dev/null | grep $0 > /dev/null
then
  FIND_PROC="$PS p \$\$PID | grep mysqld > /dev/null"
# Solaris
elif $PS -p $$ 2> /dev/null | grep $0 > /dev/null
then
  FIND_PROC="$PS -p \$\$PID | grep mysqld > /dev/null"
# BSD style
elif $PS -uaxww 2> /dev/null | grep $0 > /dev/null
then
  FIND_PROC="$PS -uaxww | grep mysqld | grep \" \$\$PID \" > /dev/null"
# SysV style
elif $PS -ef 2> /dev/null | grep $0 > /dev/null
then
  FIND_PROC="$PS -ef | grep mysqld | grep \" \$\$PID \" > /dev/null"
# Do anybody use this?
elif $PS $$ 2> /dev/null | grep $0 > /dev/null
then
  FIND_PROC="$PS \$\$PID | grep mysqld > /dev/null"
else
  case $SYSTEM_TYPE in
    *darwin*)
      FIND_PROC="$PS -uaxww | grep mysqld | grep \" \$\$PID \" > /dev/null"
      ;;
    *cygwin*)
      FIND_PROC="$PS -e | grep mysqld | grep \" \$\$PID \" > /dev/null"
      ;;
    *)
      AC_MSG_ERROR([Could not find the right ps switches. Which OS is this ?. See the Installation chapter in the Reference Manual.])
  esac
fi
AC_SUBST(FIND_PROC)
AC_MSG_RESULT("$FIND_PROC")

# Check if a pid is valid
AC_PATH_PROG(KILL, kill, kill)
AC_MSG_CHECKING("for kill switches")
if $ac_cv_path_KILL -0 $$
then
  CHECK_PID="$ac_cv_path_KILL -0 \$\$PID > /dev/null 2> /dev/null"
elif kill -s 0 $$
then
  CHECK_PID="$ac_cv_path_KILL -s 0 \$\$PID > /dev/null 2> /dev/null"
else
  AC_MSG_WARN([kill -0 to check for pid seems to fail])
    CHECK_PID="$ac_cv_path_KILL -s SIGCONT \$\$PID > /dev/null 2> /dev/null"
fi
AC_SUBST(CHECK_PID)
AC_MSG_RESULT("$CHECK_PID")

# We need a ANSI C compiler
AM_PROG_CC_STDC

if test "$am_cv_prog_cc_stdc" = "no"
then
  AC_MSG_ERROR([MySQL requires a ANSI C compiler (and a C++ compiler). Try gcc. See the Installation chapter in the Reference Manual.])
fi

NOINST_LDFLAGS=

AC_ARG_WITH(other-libc,
 [ --with-other-libc=/path/to/other/libc/dir Link against libc and other standard libraries installed in the specified non-standard location overriding default. Originally added to be able to link against glibc 2.2 without making the user upgrade the standard libc installation ],
 [
   other_libc_include="$withval/include"
   other_libc_lib="$withval/lib"
   with_other_libc="yes"
   enable_shared="no"
   all_is_static="yes"
   CFLAGS="$CFLAGS -I$other_libc_include"
   CXXFLAGS="$CXXFLAGS -fpermissive -I$other_libc_include"
#There seems to be a feature in gcc that treats system and libc headers
#leniently when they violatate ANSI C++ standard, but it is strict otherwise
#since gcc cannot now recognize that our headers are libc, we work around
#by telling it to be permissive   
   LDFLAGS="$LDFLAGS -static -L$other_libc_lib "
   with_mysqld_ldflags="-all-static"
   with_client_ldflags="-all-static"
   NOINST_LDFLAGS="-all-static"
#when linking against custom libc installed separately, we want to force all
#binary builds to be static, including the build done by configure itself
#to test for system features   
 ],
 [
  other_libc_include=
  other_libc_lib=
  with_other_libc="no"
 ]
)
AC_SUBST(NOINST_LDFLAGS)

AC_ARG_WITH(server-suffix,
    [  --with-server-suffix    Append value to the version string.],
    # I heard that 'cut' isn't portable.  Isn't there a better way?
    [ MYSQL_SERVER_SUFFIX=`echo "$withval" | sed -e  's/^\(...................................\)..*$/\1/'` ],
    [ MYSQL_SERVER_SUFFIX= ]
    )
AC_SUBST(MYSQL_SERVER_SUFFIX)

# Set flags if we wants to have MIT threads.
AC_ARG_WITH(mit-threads,
    [  --with-mit-threads      Always use included thread lib.],
    [ with_mit_threads=$withval ],
    [ with_mit_threads=no ]
    )

if test "$with_mit_threads" = "yes"
then
  enable_largefile="no"		# Will not work on Linux.
fi

# Set flags if we want to force to use pthreads
AC_ARG_WITH(pthread,
    [  --with-pthread          Force use of pthread library.],
    [ with_pthread=$withval ],
    [ with_pthread=no ]
    )

# Force use of thread libs LIBS
AC_ARG_WITH(named-thread-libs,
    [  --with-named-thread-libs=ARG
                          Use specified thread libraries instead of 
                          those automatically found by configure.],
    [ with_named_thread=$withval ],
    [ with_named_thread=no ]
    )

# Force use of a curses libs
AC_ARG_WITH(named-curses-libs,
    [  --with-named-curses-libs=ARG
                          Use specified curses libraries instead of 
                          those automatically found by configure.],
    [ with_named_curses=$withval ],
    [ with_named_curses=no ]
    )

# Force use of a zlib (compress)
AC_ARG_WITH(named-z-libs,
    [  --with-named-z-libs=ARG
                          Use specified zlib libraries instead of
                          those automatically found by configure.],
    [ with_named_zlib=$withval ],
    [ with_named_zlib=z ]
    )

# Make thread safe client
AC_ARG_ENABLE(thread-safe-client,
    [  --enable-thread-safe-client   
                          Compile the client with threads.],
    [ THREAD_SAFE_CLIENT=$enableval ],
    [ THREAD_SAFE_CLIENT=no ]
    )

# compile with strings functions in assembler
AC_ARG_ENABLE(assembler,
    [  --enable-assembler      Use assembler versions of some string 
                          functions if available.],
    [ ENABLE_ASSEMBLER=$enableval ],
    [ ENABLE_ASSEMBLER=no ]
    )

AC_MSG_CHECKING(if we should use assembler functions)
# For now we only support assembler on i386 and sparc systems
AM_CONDITIONAL(ASSEMBLER_x86, test "$ENABLE_ASSEMBLER" = "yes" -a "$BASE_MACHINE_TYPE" = "i386")
AM_CONDITIONAL(ASSEMBLER_sparc, test "$ENABLE_ASSEMBLER" = "yes" -a "$BASE_MACHINE_TYPE" = "sparc")
AM_CONDITIONAL(ASSEMBLER, test "$ASSEMBLER_x86_TRUE" = "" -o "$ASSEMBLER_sparc_TRUE" = "")

if test "$ASSEMBLER_TRUE" = ""
then
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi


AC_MSG_CHECKING(if we should use RAID)
AC_ARG_WITH(raid,
    [  --with-raid             Enable RAID Support],
    [   USE_RAID=$withval ],
    [   USE_RAID=no ]
    )
if test "$USE_RAID" = "yes"
then
  AC_MSG_RESULT([yes])
  AC_DEFINE([USE_RAID])
else
  AC_MSG_RESULT([no])
fi

# Use this to set the place used for unix socket used to local communication.
AC_ARG_WITH(unix-socket-path,
    [  --with-unix-socket-path=SOCKET
                          Where to put the unix-domain socket.  SOCKET must be 
                          an absolute file name.],
    [ MYSQL_UNIX_ADDR=$withval ],
    [ MYSQL_UNIX_ADDR=$MYSQL_UNIX_ADDR_DEFAULT ]
    )
AC_SUBST(MYSQL_UNIX_ADDR)

AC_ARG_WITH(tcp-port,
    [  --with-tcp-port=port-number
                          Which port to use for MySQL services (default 3306)],
    [ MYSQL_TCP_PORT=$withval ],
    [ MYSQL_TCP_PORT=$MYSQL_TCP_PORT_DEFAULT ]
    )
AC_SUBST(MYSQL_TCP_PORT)
# We might want to document the assigned port in the manual.
AC_SUBST(MYSQL_TCP_PORT_DEFAULT)

# Use this to set the place used for unix socket used to local communication.
AC_ARG_WITH(mysqld-user,
    [  --with-mysqld-user=username   
                          What user the mysqld daemon shall be run as.],
    [ MYSQLD_USER=$withval ],
    [ MYSQLD_USER=mysql ]
    )
AC_SUBST(MYSQLD_USER)

# compile with strings functions in assembler
AC_ARG_ENABLE(local-infile,
    [  --enable-local-infile
                          If LOAD DATA LOCAL INFILE is enabled by default.],
    [ ENABLED_LOCAL_INFILE=$enablewal ],
    [ ENABLED_LOCAL_INFILE=no ]
    )

# Use Paul Eggerts macros from GNU tar to check for large file support.
MYSQL_SYS_LARGEFILE

# Types that must be checked AFTER large file support is checked
AC_TYPE_SIZE_T

#--------------------------------------------------------------------
# Check for system header files
#--------------------------------------------------------------------

AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h float.h floatingpoint.h ieeefp.h limits.h \
 memory.h pwd.h select.h \
 stdlib.h stddef.h \
 strings.h string.h synch.h sys/mman.h sys/socket.h netinet/in.h arpa/inet.h \
 sys/timeb.h sys/types.h sys/un.h sys/vadvise.h sys/wait.h term.h \
 unistd.h utime.h sys/utime.h termio.h termios.h sched.h crypt.h alloca.h \
 sys/ioctl.h)

#--------------------------------------------------------------------
# Check for system libraries. Adds the library to $LIBS
# and defines HAVE_LIBM etc
#--------------------------------------------------------------------

AC_CHECK_LIB(m, floor, [], AC_CHECK_LIB(m, __infinity))
AC_CHECK_FUNC(gethostbyname_r, [], [
  AC_CHECK_LIB(nsl_r, gethostbyname_r, [],
    AC_CHECK_LIB(nsl, gethostbyname_r))])
AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
AC_CHECK_FUNC(yp_get_default_domain, ,
  AC_CHECK_LIB(nsl, yp_get_default_domain))
AC_CHECK_FUNC(p2open, , AC_CHECK_LIB(gen, p2open))
# This may get things to compile even if bind-8 is installed
AC_CHECK_FUNC(bind, , AC_CHECK_LIB(bind, bind))
# For crypt() on Linux
AC_CHECK_LIB(crypt, crypt)
AC_CHECK_FUNC(crypt, AC_DEFINE(HAVE_CRYPT)) 

# For compress in zlib
MYSQL_CHECK_ZLIB_WITH_COMPRESS($with_named_zlib)

#--------------------------------------------------------------------
# Check for TCP wrapper support
#--------------------------------------------------------------------

AC_ARG_WITH(libwrap,
[  --with-libwrap[=DIR]    Compile in libwrap (tcp_wrappers) support],[
  case "$with_libwrap" in
  no) : ;;
  yes|*)
    _cppflags=${CPPFLAGS}
    _ldflags=${LDFLAGS}

    if test "$with_libwrap" != "yes"; then
      CPPFLAGS="${CPPFLAGS} -I$with_libwrap/include"
      LDFLAGS="${LDFLAGS} -L$with_libwrap/lib"
    fi

    _libs=${LIBS}
    AC_CHECK_HEADER(tcpd.h,
      LIBS="$LIBS -lwrap"
      AC_MSG_CHECKING(for TCP wrappers library -lwrap)
      AC_TRY_LINK([#include <tcpd.h>
int allow_severity = 0;
int deny_severity  = 0;

struct request_info *req;
],[hosts_access (req)],
        AC_MSG_RESULT(yes)
        AC_DEFINE(LIBWRAP)
        AC_DEFINE(HAVE_LIBWRAP)
	if test "$with_libwrap" != "yes"; then
	    WRAPLIBS="-L${with_libwrap}/lib"
	fi
	WRAPLIBS="${WRAPLIBS} -lwrap",
        AC_MSG_RESULT(no)
        CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
      CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags})
    LDFLAGS=${_ldflags} LIBS=${_libs}
    ;;
  esac
])
AC_SUBST(WRAPLIBS)

if test "$IS_LINUX" = "true"; then
  AC_MSG_CHECKING([for atomic operations])

  atom_ops=
  AC_TRY_RUN([
#include <asm/atomic.h>
int main()
{
  atomic_t v;

  atomic_set(&v, 23);
  atomic_add(5, &v);
  return atomic_read(&v) == 28 ? 0 : -1;
}
  ], AC_DEFINE(HAVE_ATOMIC_ADD) atom_ops="${atom_ops}atomic_add ",
  )
  AC_TRY_RUN([
#include <asm/atomic.h>
int main()
{
  atomic_t v;

  atomic_set(&v, 23);
  atomic_sub(5, &v);
  return atomic_read(&v) == 18 ? 0 : -1;
}
  ], AC_DEFINE(HAVE_ATOMIC_SUB) atom_ops="${atom_ops}atomic_sub ",
  )

  if test -z "$atom_ops"; then atom_ops="no"; fi
  AC_MSG_RESULT($atom_ops)
fi

# Check for gtty if termio.h doesn't exists
if test "$ac_cv_header_termio_h" = "no" -a "$ac_cv_header_termios_h" = "no"
then
  AC_CHECK_FUNC(gtty, , AC_CHECK_LIB(compat, gtty))
fi
# We make a special variable for client library's to avoid including
# thread libs in the client.
NON_THREADED_CLIENT_LIBS="$LIBS"

AC_MSG_CHECKING([for int8])
AC_TRY_RUN([
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif

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

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

int main()
{
  int8 i;
  return 0;
}
], AC_DEFINE(HAVE_INT_8_16_32) AC_MSG_RESULT([yes]), AC_MSG_RESULT([no])
)

#
# Some system specific hacks
#

MAX_C_OPTIMIZE="-O3"

case $SYSTEM_TYPE in
  *solaris2.7*)
    # Solaris 2.7 has a broken /usr/include/widec.h
    # Make a fixed copy in ./include
    echo "Fixing broken include files for $SYSTEM_TYPE"
    echo "  - Creating local copy of widec.h"
    if test ! -d include
    then
      mkdir ./include
    fi
    builddir=`pwd`
    sed -e "s|^#if[ 	]*!defined(lint) && !defined(__lint)|#if !defined\(lint\) \&\& !defined\(__lint\) \&\& !defined\(getwc\)|" < /usr/include/widec.h > include/widec.h
    CFLAGS="$CFLAGS -DHAVE_CURSES_H -I$builddir/include -DHAVE_RWLOCK_T"
    CXXFLAGS="$CXXFLAGS -DHAVE_CURSES_H -I$builddir/include -DHAVE_RWLOCK_T"
    ;;
  *solaris2.8*)
    # Solaris 2.8 has a broken /usr/include/widec.h
    # Make a fixed copy in ./include
    echo "Fixing broken include files for $SYSTEM_TYPE"
    echo "  - Creating local copy of widec.h"
    if test ! -d include
    then
      mkdir ./include
    fi
    builddir=`pwd`
    sed -e "s|^#if[ 	]*!defined(__lint)|#if !defined\(__lint\) \&\& !defined\(getwc\)|" < /usr/include/widec.h > include/widec.h
    CFLAGS="$CFLAGS -DHAVE_CURSES_H -I$builddir/include -DHAVE_RWLOCK_T"
    CXXFLAGS="$CXXFLAGS -DHAVE_CURSES_H -I$builddir/include -DHAVE_RWLOCK_T"
    ;;
  *solaris2.5.1*)
    echo "Enabling getpass() workaround for Solaris 2.5.1"
    CFLAGS="$CFLAGS -DHAVE_BROKEN_GETPASS -DSOLARIS -DHAVE_RWLOCK_T";
    CXXFLAGS="$CXXFLAGS -DHAVE_RWLOCK_T -DSOLARIS"
    ;;
  *solaris*)
    CFLAGS="$CFLAGS -DHAVE_RWLOCK_T"
    CXXFLAGS="$CXXFLAGS -DHAVE_RWLOCK_T"
    ;;
  *SunOS*)
    echo "Enabling getpass() workaround for SunOS"
    CFLAGS="$CFLAGS -DHAVE_BROKEN_GETPASS -DSOLARIS";
    ;;
  *hpux10.20*)
    echo "Enabling snprintf workaround for hpux 10.20"
    CFLAGS="$CFLAGS -DHAVE_BROKEN_SNPRINTF -DSIGNALS_DONT_BREAK_READ -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHPUX -DSIGNAL_WITH_VIO_CLOSE"
    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_SNPRINTF -D_INCLUDE_LONGLONG -DSIGNALS_DONT_BREAK_READ -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHPUX -DSIGNAL_WITH_VIO_CLOSE"
    if test "$with_named_thread" = "no"
    then 
      echo "Using --with-named-thread=-lpthread"
      with_named_thread="-lcma"
    fi
    ;;
  *hpux11.*)
    echo "Enabling pread/pwrite workaround for hpux 11"
    CFLAGS="$CFLAGS -DHAVE_BROKEN_PREAD -DDONT_USE_FINITE -DHAVE_BROKEN_GETPASS -DNO_FCNTL_NONBLOCK -DDO_NOT_REMOVE_THREAD_WRAPPERS"
    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_PREAD -DDONT_USE_FINITE -D_INCLUDE_LONGLONG -DNO_FCNTL_NONBLOCK -DDO_NOT_REMOVE_THREAD_WRAPPERS"
    if test "$with_named_thread" = "no"
    then 
      echo "Using --with-named-thread=-lpthread"
      with_named_thread="-lpthread"
    fi
    ;;
  *rhapsody*)
    if test "$ac_cv_prog_gcc" = "yes"
    then
      CPPFLAGS="$CPPFLAGS -traditional-cpp "
      CFLAGS="-DHAVE_CTHREADS_WRAPPER -DDO_NOT_REMOVE_THREAD_WRAPPERS"
      CXXFLAGS="-DHAVE_CTHREADS_WRAPPER"
      if test $with_named_curses = "no"
      then
	with_named_curses=""
      fi
    fi
    ;;
  *darwin*)
    if test "$ac_cv_prog_gcc" = "yes"
    then
      CFLAGS="$CFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ"
      CXXFLAGS="$CXXFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ"
      MAX_C_OPTIMIZE="-O"
      with_named_curses=""
    fi
    ;;
  *freebsd*)
    echo "Adding fix for interrupted reads"
    CXXFLAGS="$CXXFLAGS -DMYSQLD_NET_RETRY_COUNT=1000000"
    ;;
  *netbsd*)
    echo "Adding flag -Dunix"
    CFLAGS="$CFLAGS -Dunix"
    CXXFLAGS="$CXXFLAGS -Dunix"
    OVERRIDE_MT_LD_ADD="\$(top_srcdir)/mit-pthreads/obj/libpthread.a"
    ;;
  *bsdi*)
    echo "Adding fix for BSDI"
    CFLAGS="$CFLAGS -D__BSD__ -DHAVE_BROKEN_REALPATH"
    AC_DEFINE_UNQUOTED(SOCKOPT_OPTLEN_TYPE, size_t)
    ;;
   *sgi-irix6*)
    if test "$with_named_thread" = "no"
    then 
      echo "Using --with-named-thread=-lpthread"
      with_named_thread="-lpthread"
    fi
    CXXFLAGS="-D_BOOL"
    ;;
    *aix4.3*)
      echo "Adding defines for AIX"
      CFLAGS="$CFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS -DSIGNALS_DONT_BREAK_READ"
      CXXFLAGS="$CXXFLAGS -Wa,-many -DUNDEF_HAVE_INITGROUPS -DSIGNALS_DONT_BREAK_READ"
    ;;
dnl Is this the right match for DEC OSF on alpha?
    *dec-osf*)
      if test "$ac_cv_prog_gcc" = "yes" && test "$host_cpu" = "alpha"
      then
	  echo "Adding defines for DEC OSF on alpha"
	  CFLAGS="$CFLAGS -mieee"
	  CXXFLAGS="$CXXFLAGS -mieee"
      fi
    ;;
esac


#---START: Used in for client configure
# Check if we threads are in libc or if we should use
# -lpthread, -lpthreads or mit-pthreads
# We have to check libc last because else it fails on Solaris 2.6

with_posix_threads="no"
# Hack for DEC-UNIX (OSF1)
if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
then
  # Look for LinuxThreads.
  AC_MSG_CHECKING("LinuxThreads")
    res=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l`
    if test "$res" -gt 0
    then
      AC_MSG_RESULT("Found")
      AC_DEFINE(HAVE_LINUXTHREADS)
      # Linux 2.0 sanity check
      AC_TRY_COMPILE([#include <sched.h>], [int a = sched_get_priority_min(1);], ,
      AC_MSG_ERROR([Syntax error in sched.h. Change _P to __P in the /usr/include/sched.h file. See the Installation chapter in the Reference Manual]))
      # RedHat 5.0 does not work with dynamic linking of this. -static also
      # gives a spped increase in linux so it does not hurt on other systems.
      with_named_thread="-lpthread"
    else
      AC_MSG_RESULT("Not found")
      # If this is a linux machine we should barf
      if test "$IS_LINUX" = "true"
      then
	AC_MSG_ERROR([This is a linux system and Linuxthreads was not
found. On linux Linuxthreads should be used. So install Linuxthreads
(or a new glibc) and try again. See the Installation chapter in the
Reference Manual.])
      else
	AC_MSG_CHECKING("DEC threads")
        if test -f /usr/shlib/libpthread.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
	then
	  with_named_thread="-lpthread -lmach -lexc"
	  #with_named_thread="-lpthread -lmach -lexc -lc"
	  AC_DEFINE(HAVE_DEC_THREADS)
	  AC_MSG_RESULT("yes")
	else
	  AC_MSG_RESULT("no")
	  AC_MSG_CHECKING("DEC 3.2 threads")
          if test -f /usr/shlib/libpthreads.so -a -f /usr/lib/libmach.a -a -f /usr/ccs/lib/cmplrs/cc/libexc.a
	  then
	    with_named_thread="-lpthreads -lmach -lc_r"
	    AC_DEFINE(HAVE_DEC_THREADS)
	    AC_DEFINE(HAVE_DEC_3_2_THREADS)
            with_osf32_threads="yes"
            MYSQLD_DEFAULT_SWITCHES="--skip-thread-priority"
	    AC_MSG_RESULT("yes")
	  else
	    AC_MSG_RESULT("no")
          fi
	fi
     fi
   fi
fi


dnl This is needed because -lsocket has to come after the thread
dnl library on SCO.
AC_DEFUN([MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK], [
  LIBS=`echo " $LIBS " | sed -e 's/ -lsocket / /g'`
])
# Hack for SCO UNIX
if test "$with_named_thread" = "no"
then
  AC_MSG_CHECKING("SCO threads")
  if expr "$SYSTEM_TYPE" : ".*sco.*" > /dev/null
  then
    if test -f /usr/lib/libgthreads.a -o -f /usr/lib/libgthreads.so
    then
      MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK
      with_named_thread="-lgthreads -lsocket -lgthreads"
      # sched.h conflicts with fsu-threads
      touch ./include/sched.h

      # We must have gcc
      if expr "$CC" : ".*gcc.*"
      then
	AC_MSG_RESULT("yes")
      else
	AC_MSG_ERROR([On SCO UNIX MySQL must be compiled with gcc. See the Installation chapter in the Reference Manual.]);
      fi
      AC_MSG_RESULT("yes")
    elif test -f /usr/local/lib/libpthread.a -o -f /usr/local/lib/libpthread.so
    then
      MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK
      with_named_thread="-lpthread -lsocket"
      # sched.h conflicts with fsu-threads
      # touch ./include/sched.h

      AC_MSG_CHECKING("for gcc")
      # We must have gcc
      if expr "$CC" : ".*gcc.*"
      then
	AC_MSG_RESULT("yes")
      else
	AC_MSG_ERROR([On SCO UNIX MySQL must be compiled with gcc. See the Installation chapter in the Reference Manual.]);
      fi
      AC_MSG_RESULT("yes")
    # Hack for SCO UnixWare 7.1
    #
    elif test "$with_named_thread" = "no"
    then
      AC_MSG_RESULT("no")
      AC_MSG_CHECKING("SCO UnixWare 7.1 native threads")
      if expr "$SYSTEM_TYPE" : ".*sco.*" > /dev/null
      then
        if test -f /usr/lib/libthread.so -o -f /usr/lib/libthreadT.so
        then
	  MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK
          if expr "$CC" : ".*gcc.*"
          then
            with_named_thread="-pthread -lsocket -lnsl"
          else
            with_named_thread="-Kthread -lsocket -lnsl"
          fi
          if expr "$SYSTEM_TYPE" : ".*unixware7.0.0" > /dev/null
          then
            AC_DEFINE(HAVE_UNIXWARE7_THREADS)
          else
            AC_DEFINE(HAVE_UNIXWARE7_POSIX)
          fi
          AC_MSG_RESULT("yes")
          # We must have cc
          AC_MSG_CHECKING("for gcc")
          if expr "$CC" : ".*gcc.*"
          then
	    CC="$CC -pthread -DUNIXWARE_7";
	    CXX="$CXX -pthread -DUNIXWARE_7";
          else
	    CC="$CC -Kthread -DUNIXWARE_7";
	    CXX="$CXX -Kthread -DUNIXWARE_7";
          fi
        else
          { echo "configure: error: Can't find thread libs on SCO UnixWare7. See the Installation chapter in the Reference Manual." 1>&2; exit 1; };
        fi
      else
        AC_MSG_RESULT("no")
      fi
    else
      AC_MSG_ERROR([On SCO UNIX MySQL requires that the FSUThreads package is installed. See the Installation chapter in the Reference Manual.]);
    fi
  else
    AC_MSG_RESULT("no")
  fi
fi
# Hack for SCO UnixWare7
#
if test "$with_named_thread" = "no"
then
  AC_MSG_CHECKING("SCO UnixWare7 native threads")
  if expr "$SYSTEM_TYPE" : ".*UnixWare*" > /dev/null
  then
    if test -f /usr/lib/libthread.so -o -f /usr/lib/libthreadT.so
    then
      MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK
      with_named_thread="-Kthread -lsocket -lnsl"
      if expr "$SYSTEM_TYPE" : ".*unixware7.0.0" > /dev/null
      then
        AC_DEFINE(HAVE_UNIXWARE7_THREADS)
      else
        AC_DEFINE(HAVE_UNIXWARE7_POSIX)
      fi
      # We must have cc
      AC_MSG_CHECKING("for gcc")
      if expr "$CC" : ".*gcc.*"
      then
	{ echo "configure: error: On SCO UnixWare7 MySQL must be compiled with cc. See the Installation chapter in the Reference Manual." 1>&2; exit 1; };
      else
	CC="$CC -Kthread -DUNIXWARE_7";
	CXX="$CXX -Kthread -DUNIXWARE_7";
      fi
      AC_MSG_RESULT("yes")
    else
      { echo "configure: error: Can't find thread libs on SCO UnixWare7. See the Installation chapter in the Reference Manual." 1>&2; exit 1; };
    fi
  else
    AC_MSG_RESULT("no")
  fi
fi

# Hack for Caldera OpenUNIX8
#
if test "$with_named_thread" = "no"
then
  AC_MSG_CHECKING("OpenUNIX8 native threads")
  if expr "$SYSTEM_TYPE" : ".*OpenUNIX*" > /dev/null
  then
    if test -f /usr/lib/libthread.so -o -f /usr/lib/libthreadT.so
    then
      MYSQL_REMOVE_SOCKET_FROM_LIBS_HACK
      with_named_thread="-Kthread -lsocket -lnsl"
      if expr "$SYSTEM_TYPE" : ".*unixware7.0.0" > /dev/null
      then
#        AC_DEFINE(HAVE_OpenUNIX8_THREADS)
        AC_DEFINE(HAVE_UNIXWARE7_THREADS)
      else
#        AC_DEFINE(HAVE_OpenUNIX8_POSIX)
        AC_DEFINE(HAVE_UNIXWARE7_POSIX)
      fi
      # We must have cc
      AC_MSG_CHECKING("for gcc")
      if expr "$CC" : ".*gcc.*"
      then
	{ echo "configure: error: On OpenUNIX8 and UnixWare7 MySQL must be compiled with cc. See the Installation chapter in the Reference Manual." 1>&2; exit 1; };
      else
#	CC="$CC -Kthread -DOpenUNIX8";
#	CXX="$CXX -Kthread -DOpenUNIX8";
	CC="$CC -Kthread -DUNIXWARE_7";
	CXX="$CXX -Kthread -DUNIXWARE_7";
      fi
      AC_MSG_RESULT("yes")
    else
      { echo "configure: error: Can't find thread libs on Caldera OpenUNIX 8. See the Installation chapter in the Reference Manual." 1>&2; exit 1; };
    fi
  else
    AC_MSG_RESULT("no")
  fi
fi

# Hack for Siemens UNIX
if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
then
  AC_MSG_CHECKING("Siemens threads")
  if test -f /usr/lib/libxnet.so -a "$SYSTEM_TYPE" = "sni-sysv4"
  then
    LIBS="-lxnet $LIBS"
    NON_THREADED_CLIENT_LIBS="$NON_THREADED_CLIENT_LIBS -lxnet"
    with_named_thread="-Kthread $LDFLAGS -lxnet"
    LD_FLAGS=""
    CFLAGS="-Kthread $CFLAGS"
    CXXFLAGS="-Kthread $CXXFLAGS"
    AC_MSG_RESULT("yes")
  else
    AC_MSG_RESULT("no")
  fi
fi

# Use library named -lpthread
if test "$with_named_thread" = "no" -a "$with_pthread" = "yes"
then
    with_named_thread="-lpthread"
fi

#---END:

# Hack for Solaris >= 2.5
# We want both the new and the old interface
 
if test "$with_named_thread" = "no" -a "$with_mit_threads" = "no"
then
  AC_MSG_CHECKING("Solaris threads")
  if test -f /usr/lib/libpthread.so -a -f /usr/lib/libthread.so
  then
    with_named_thread="-lpthread -lthread"
    AC_MSG_RESULT("yes")
  else
    AC_MSG_RESULT("no")
  fi
fi

# Should we use named pthread library ?
AC_MSG_CHECKING("named thread libs:")
if test "$with_named_thread" != "no"
then
  LIBS="$with_named_thread $LIBS $with_named_thread"
  with_posix_threads="yes"
  with_mit_threads="no"
  AC_MSG_RESULT("$with_named_thread")
else
  AC_MSG_RESULT("no")
  if test "$with_mit_threads" = "no"
  then
    # pthread_create is in standard libraries (As in BSDI 3.0)
    AC_MSG_CHECKING("for pthread_create in -libc");
    AC_TRY_LINK(
    [#include <pthread.h>],
    [ (void) pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ],
    with_posix_threads=yes, with_posix_threads=no)
    AC_MSG_RESULT("$with_posix_threads")
    if test "$with_posix_threads" = "no"
    then
      AC_MSG_CHECKING("for pthread_create in -lpthread");
      ac_save_LIBS="$LIBS"
      LIBS="$LIBS -lpthread"
      AC_TRY_LINK(
      [#include <pthread.h>],
      [ (void) pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ],
      with_posix_threads=yes, with_posix_threads=no)
      AC_MSG_RESULT("$with_posix_threads")
      if test "$with_posix_threads" = "no"
      then
        LIBS=" $ac_save_LIBS -lpthreads"
        AC_MSG_CHECKING("for pthread_create in -lpthreads");
        AC_TRY_LINK(
        [#include <pthread.h>],
        [ pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ],
        with_posix_threads=yes, with_posix_threads=no)
        AC_MSG_RESULT("$with_posix_threads")
        if test "$with_posix_threads" = "no"
        then
	  # This is for FreeBSD
	  LIBS="$ac_save_LIBS -pthread"
	  AC_MSG_CHECKING("for pthread_create in -pthread");
	  AC_TRY_LINK(
	  [#include <pthread.h>],
	  [ pthread_create((pthread_t*) 0,(pthread_attr_t*) 0, 0, 0); ],
	  with_posix_threads=yes, with_posix_threads=no)
          AC_MSG_RESULT("$with_posix_threads")
          if test "$with_posix_threads" = "no"
	  then
	    with_mit_threads="yes"
	    LIBS="$ac_save_LIBS"
	  fi
	fi
      fi
    fi
  fi
fi

#---START: Used in for client configure
# Must be checked after, because strtok_r may be in -lpthread
# On AIX strtok_r is in libc_r

my_save_LIBS="$LIBS"
AC_CHECK_LIB(pthread,strtok_r)
LIBS="$my_save_LIBS"
if test "$ac_cv_lib_pthread_strtok_r" = "no"
then
  my_save_LIBS="$LIBS"
  AC_CHECK_LIB(c_r,strtok_r)
  case "$with_osf32_threads---$target_os" in
    # Don't keep -lc_r in LIBS; -pthread handles it magically
    yes---* | *---freebsd* ) LIBS="$my_save_LIBS" ;;
  esac
  AC_CHECK_FUNCS(strtok_r pthread_init)
else
  AC_CHECK_FUNCS(strtok_r)
fi
#---END:

# Check for dlopen, needed for user definable functions
# This must be checked after threads on AIX
# We only need this for mysqld, not for the clients.

my_save_LIBS="$LIBS"
LIBS=""
AC_CHECK_LIB(dl,dlopen)
LIBDL=$LIBS
LIBS="$my_save_LIBS"
AC_SUBST(LIBDL)

# System characteristics
AC_SYS_RESTARTABLE_SYSCALLS

# Build optimized or debug version ?
# First check for gcc and g++
if test "$ac_cv_prog_gcc" = "yes"
then
  DEBUG_CFLAGS="-g"
  DEBUG_OPTIMIZE_CC="-O"
  OPTIMIZE_CFLAGS="$MAX_C_OPTIMIZE"
else
  DEBUG_CFLAGS="-g"
  DEBUG_OPTIMIZE_CC=""
  OPTIMIZE_CFLAGS="-O"
fi
if test "$ac_cv_prog_cxx_g" = "yes"
then
  DEBUG_CXXFLAGS="-g"
  DEBUG_OPTIMIZE_CXX="-O"
  OPTIMIZE_CXXFLAGS="-O3"
else
  DEBUG_CXXFLAGS="-g"
  DEBUG_OPTIMIZE_CXX=""
  OPTIMIZE_CXXFLAGS="-O"
fi
AC_ARG_WITH(debug,
    [  --without-debug         Build a production version without debugging code],
    [with_debug=$withval],
    [with_debug=no])
if test "$with_debug" = "yes"
then
  # Medium debug.
  CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC -DDBUG_ON -DSAFE_MUTEX $CFLAGS"
  CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DSAFE_MUTEX $CXXFLAGS"
elif test "$with_debug" = "full"
then
  # Full debug. Very slow in some cases
  CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS"
  CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS"
else
  # Optimized version. No debug
  CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS"
  CXXFLAGS="$OPTIMIZE_CXXFLAGS -DDBUG_OFF $CXXFLAGS"
fi

# Force static compilation to avoid linking probles/get more speed
AC_ARG_WITH(mysqld-ldflags,
    [  --with-mysqld-ldflags   Extra linking arguments for mysqld],
    [MYSQLD_EXTRA_LDFLAGS=$withval],
    [MYSQLD_EXTRA_LDFLAGS=])
AC_SUBST(MYSQLD_EXTRA_LDFLAGS)

AC_ARG_WITH(client-ldflags,
    [  --with-client-ldflags   Extra linking arguments for clients],
    [CLIENT_EXTRA_LDFLAGS=$withval],
    [CLIENT_EXTRA_LDFLAGS=])
AC_SUBST(CLIENT_EXTRA_LDFLAGS)

AC_ARG_WITH(lib-ccflags,
    [  --with-lib-ccflags      Extra CC options for libraries],
    [LIB_EXTRA_CCFLAGS=$withval],
    [LIB_EXTRA_CCFLAGS=])
AC_SUBST(LIB_EXTRA_CCFLAGS)

# Avoid stupid bug on some OS 
AC_ARG_WITH(low-memory,
    [  --with-low-memory       Try to use less memory to compile to avoid 
                          memory limitations.],
    [with_lowmem=$withval],
    [with_lowmem=no])
if test "$with_lowmem" = "yes"
then
  if test "$ac_cv_prog_gcc" = "yes" 
  then 
    LM_CFLAGS="-fno-inline"
  else
    LM_CFLAGS="-O0"
  fi
else
  LM_CFLAGS=""
fi
AC_SUBST(LM_CFLAGS)

AC_ARG_WITH(comment,
    [  --with-comment          Comment about compilation environment.],
    [with_comment=$withval],
    [with_comment=no])
if test "$with_comment" != "no"
then
  COMPILATION_COMMENT=$with_comment
else
  COMPILATION_COMMENT="Source distribution"
fi
AC_SUBST(COMPILATION_COMMENT)

AC_MSG_CHECKING("need of special linking flags")
if test "$IS_LINUX" = "true" -a "$ac_cv_prog_gcc" = "yes" -a "$all_is_static" != "yes"
then
  LDFLAGS="$LDFLAGS -rdynamic"
  AC_MSG_RESULT("-rdynamic")
else
  AC_MSG_RESULT("none")
fi

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_OFF_T
AC_STRUCT_ST_RDEV
AC_HEADER_TIME
AC_STRUCT_TM
# AC_CHECK_SIZEOF return 0 when it does not find the size of a
# type. We want a error instead.
AC_CHECK_SIZEOF(char, 1)
if test "$ac_cv_sizeof_char" -eq 0
then
  AC_MSG_ERROR([No size for char type.
A likely cause for this could be that there isn't any
static libraries installed. You can verify this by checking if you have libm.a
in /lib, /usr/lib or some other standard place.  If this is the problem,
install the static libraries and try again.  If this isn't the problem,
examine config.log for possible errors.  If you want to report this, use
'scripts/mysqlbug' and include at least the last 20 rows from config.log!])
fi
AC_CHECK_SIZEOF(int, 4)
if test "$ac_cv_sizeof_int" -eq 0
then
  AC_MSG_ERROR("No size for int type.")
fi
AC_CHECK_SIZEOF(long, 4)
if test "$ac_cv_sizeof_long" -eq 0
then
  AC_MSG_ERROR("No size for long type.")
fi
AC_CHECK_SIZEOF(long long, 8)
if test "$ac_cv_sizeof_long_long" -eq 0
then
  AC_MSG_ERROR("MySQL needs a long long type.")
fi
# off_t is not a builtin type
MYSQL_CHECK_SIZEOF(off_t, 4)
if test "$ac_cv_sizeof_off_t" -eq 0
then
  AC_MSG_ERROR("MySQL needs a off_t type.")
fi
# This always gives a warning. Ignore it unless you are cross compiling
AC_C_BIGENDIAN
#---START: Used in for client configure
# Check base type of last arg to accept
MYSQL_TYPE_ACCEPT

#---END:
# Find where the stack goes
MYSQL_STACK_DIRECTION
# We want to skip alloca on irix unconditionally. It may work on some version..
MYSQL_FUNC_ALLOCA
# Do struct timespec have members tv_sec or ts_sec
MYSQL_TIMESPEC_TS
# Do we have the tzname variable
MYSQL_TZNAME
# Do the system files define ulong
MYSQL_CHECK_ULONG
# Do the system files define uchar
MYSQL_CHECK_UCHAR
# Do the system files define uint
MYSQL_CHECK_UINT
#Check for fp_except in ieeefp.h
MYSQL_CHECK_FP_EXCEPT
# Do the c++ compiler have a bool type
MYSQL_CXX_BOOL
# Check some common bugs with gcc 2.8.# on sparc
MYSQL_CHECK_LONGLONG_TO_FLOAT
if test "$ac_cv_conv_longlong_to_float" != "yes"
then
  AC_MSG_ERROR([Your compiler cannot convert a longlong value to a float!
If you are using gcc 2.8.# you should upgrade to egcs 1.0.3 or newer and try
again]);
fi
MYSQL_PTHREAD_YIELD

######################################################################
# For readline-4.0 (We simply move the mimimum amount of stuff from
# the readline configure.in here)

MAKE_SHELL=/bin/sh
AC_SUBST(MAKE_SHELL)

# Already-done: stdlib.h string.h unistd.h termios.h
AC_CHECK_HEADERS(varargs.h stdarg.h dirent.h locale.h ndir.h sys/dir.h \
 sys/file.h sys/ndir.h sys/ptem.h sys/pte.h sys/select.h sys/stream.h \
 sys/mman.h curses.h termcap.h termio.h termbits.h asm/termbits.h grp.h \
paths.h)

# Already-done: strcasecmp
AC_CHECK_FUNCS(lstat putenv select setenv setlocale strcoll tcgetattr)

AC_STAT_MACROS_BROKEN
MYSQL_SIGNAL_CHECK
MYSQL_CHECK_GETPW_FUNCS
MYSQL_HAVE_TIOCGWINSZ
MYSQL_HAVE_FIONREAD
MYSQL_HAVE_TIOCSTAT
MYSQL_STRUCT_DIRENT_D_INO
MYSQL_TYPE_SIGHANDLER
if test "$with_named_curses" = "no"
then
  MYSQL_CHECK_LIB_TERMCAP
else
  TERMCAP_LIB="$with_named_curses"
fi
AC_SUBST(TERMCAP_LIB)

# End of readline stuff
#########################################################################

dnl Checks for library functions.
AC_FUNC_MMAP
AC_TYPE_SIGNAL
MYSQL_TYPE_QSORT
AC_FUNC_UTIME_NULL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(alarm bmove \
 chsize ftruncate rint finite isnan fpsetmask fpresetsticky\
 cuserid fcntl fconvert poll \
 getrusage getpwuid getcwd getrlimit getwd index stpcpy locking longjmp \
 perror pread realpath readlink rename \
 socket strnlen madvise mkstemp \
 strtol strtoul strtoll strtoull snprintf tempnam thr_setconcurrency \
 gethostbyaddr_r gethostbyname_r getpwnam \
 bfill bzero bcmp strstr strpbrk strerror \
 tell atod memcpy memmove \
 setupterm strcasecmp sighold vidattr lrand48 localtime_r \
 sigset sigthreadmask pthread_sigmask pthread_setprio pthread_setprio_np \
 pthread_setschedparam pthread_attr_setprio pthread_attr_setschedparam \
 pthread_attr_create pthread_getsequence_np pthread_attr_setstacksize \
 pthread_condattr_create rwlock_init pthread_rwlock_rdlock \
 fchmod getpass getpassphrase initgroups mlockall)

# Sanity check: We chould not have any fseeko symbol unless
# large_file_support=yes
AC_CHECK_FUNCS(fseeko,
[if test "$large_file_support" = no -a "$IS_LINUX" = "true";
then
  AC_MSG_ERROR("Found fseeko symbol but large_file_support is not enabled!");
fi]
)

my_save_LIBS="$LIBS"
LIBS="$LIBS $LIBDL"
AC_CHECK_FUNCS(dlopen dlerror)
LIBS="$my_save_LIBS"

# Check definition of gethostbyaddr_r (glibc2 defines this with 8 arguments)
ac_save_CXXFLAGS="$CXXFLAGS"
AC_CACHE_CHECK([style of gethost* routines], mysql_cv_gethost_style,
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
#do not treat warnings as errors if we are linking agaist other libc
#this is to work around gcc not being permissive on non-system includes
#with respect to ANSI C++
if test "$ac_cv_prog_gxx" = "yes" -a "$with_other_libc" = "no" 
then
  CXXFLAGS="$CXXFLAGS -Werror"
fi
AC_TRY_COMPILE(
[#undef inline
#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#include <pthread.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>],
[int skr;
 struct hostent *foo = gethostbyaddr_r((const char *) 0,
  0, 0, (struct hostent *) 0, (char *) NULL,  0, &skr); return (foo == 0);],
mysql_cv_gethost_style=solaris, mysql_cv_gethost_style=other))
AC_LANG_RESTORE
CXXFLAGS="$ac_save_CXXFLAGS"
if test "$mysql_cv_gethost_style" = "solaris"
then
  AC_DEFINE(HAVE_SOLARIS_STYLE_GETHOST)
fi

#---START: Used in for client configure

# Check definition of gethostbyname_r (glibc2.0.100 is different from Solaris)
ac_save_CXXFLAGS="$CXXFLAGS"
AC_CACHE_CHECK([style of gethostname_r routines], mysql_cv_gethostname_style,
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
if test "$ac_cv_prog_gxx" = "yes" -a "$with_other_libc" = "no"
then
  CXXFLAGS="$CXXFLAGS -Werror"
fi
AC_TRY_COMPILE(
[#undef inline
#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#include <pthread.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>],
[int skr;

 skr = gethostbyname_r((const char *) 0,
  (struct hostent*) 0, (char*) 0, 0, (struct hostent **) 0, &skr);],
mysql_cv_gethostname_style=glibc2, mysql_cv_gethostname_style=other))
AC_LANG_RESTORE
CXXFLAGS="$ac_save_CXXFLAGS"
if test "$mysql_cv_gethostname_style" = "glibc2"
then
  AC_DEFINE(HAVE_GETHOSTBYNAME_R_GLIBC2_STYLE)
fi

# Check 3rd argument of getthostbyname_r
ac_save_CXXFLAGS="$CXXFLAGS"
AC_CACHE_CHECK([3 argument to gethostname_r routines], mysql_cv_gethostname_arg,
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
if test "$ac_cv_prog_gxx" = "yes" -a "$with_other_libc" = "no"
then
  CXXFLAGS="$CXXFLAGS -Werror"
fi
AC_TRY_COMPILE(
[#undef inline
#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#include <pthread.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>],
[int skr;

 skr = gethostbyname_r((const char *) 0, (struct hostent*) 0, (struct hostent_data*) 0);],
mysql_cv_gethostname_arg=hostent_data, mysql_cv_gethostname_arg=char))
AC_LANG_RESTORE
CXXFLAGS="$ac_save_CXXFLAGS"
if test "$mysql_cv_gethostname_arg" = "hostent_data"
then
  AC_DEFINE(HAVE_GETHOSTBYNAME_R_RETURN_INT)
fi


if test "$with_mit_threads" = "no"
then
  # Check definition of pthread_getspecific
  AC_CACHE_CHECK("args to pthread_getspecific", mysql_cv_getspecific_args,
  AC_TRY_COMPILE(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h> ],
[ void *pthread_getspecific(pthread_key_t key);
pthread_getspecific((pthread_key_t) NULL); ],
mysql_cv_getspecific_args=POSIX, mysql_cv_getspecific_args=other))
  if test "$mysql_cv_getspecific_args" = "other"
  then
    AC_DEFINE(HAVE_NONPOSIX_PTHREAD_GETSPECIFIC)
  fi

  # Check definition of pthread_mutex_init
  AC_CACHE_CHECK("args to pthread_mutex_init", mysql_cv_mutex_init_args,
  AC_TRY_COMPILE(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h> ],
[ 
  pthread_mutexattr_t attr;
  pthread_mutex_t mp;
  pthread_mutex_init(&mp,&attr); ],
mysql_cv_mutex_init_args=POSIX, mysql_cv_mutex_init_args=other))
  if test "$mysql_cv_mutex_init_args" = "other"
  then
    AC_DEFINE(HAVE_NONPOSIX_PTHREAD_MUTEX_INIT)
  fi
fi
#---END:

#---START: Used in for client configure
# Check definition of readdir_r
AC_CACHE_CHECK("args to readdir_r", mysql_cv_readdir_r,
AC_TRY_LINK(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h>
#include <dirent.h>],
[ int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
readdir_r((DIR *) NULL, (struct dirent *) NULL, (struct dirent **) NULL); ],
mysql_cv_readdir_r=POSIX, mysql_cv_readdir_r=other))
if test "$mysql_cv_readdir_r" = "POSIX"
then
  AC_DEFINE(HAVE_READDIR_R)
fi

# Check definition av posix sigwait()
AC_CACHE_CHECK("style of sigwait", mysql_cv_sigwait,
AC_TRY_LINK(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h>
#include <signal.h>],
[#ifndef _AIX
sigset_t set;
int sig;
sigwait(&set,&sig);
#endif],
mysql_cv_sigwait=POSIX, mysql_cv_sigwait=other))
if test "$mysql_cv_sigwait" = "POSIX"
then
  AC_DEFINE(HAVE_SIGWAIT)
fi

if test "$mysql_cv_sigwait" != "POSIX"
then
unset mysql_cv_sigwait
# Check definition av posix sigwait()
AC_CACHE_CHECK("style of sigwait", mysql_cv_sigwait,
AC_TRY_LINK(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h>
#include <signal.h>],
[sigset_t set;
int sig;
sigwait(&set);],
mysql_cv_sigwait=NONPOSIX, mysql_cv_sigwait=other))
if test "$mysql_cv_sigwait" = "NONPOSIX"
then
  AC_DEFINE(HAVE_NONPOSIX_SIGWAIT)
fi
fi
#---END:

# Check if pthread_attr_setscope() exists
AC_CACHE_CHECK("for pthread_attr_setscope", mysql_cv_pthread_attr_setscope,
AC_TRY_LINK(
[#if !defined(SCO) && !defined(__osf__)
#define _REENTRANT
#endif
#define _POSIX_PTHREAD_SEMANTICS 
#include <pthread.h>],
[pthread_attr_t thr_attr;
pthread_attr_setscope(&thr_attr,0);],
mysql_cv_pthread_attr_setscope=yes, mysql_cv_pthread_attr_setscope=no))
if test "$mysql_cv_pthread_attr_setscope" = "yes"
then
  AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCOPE)
fi

# Check for bad includes
AC_MSG_CHECKING("can netinet files be included")
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>],
[ printf("1\n"); ],
netinet_inc=yes, netinet_inc=no)
if test "$netinet_inc" = "no"
then
  AC_DEFINE(HAVE_BROKEN_NETINET_INCLUDES)
fi
AC_MSG_RESULT("$netinet_inc")

# Only build client code?
AC_ARG_WITH(server,
    [  --without-server        Only build the client.],
    [with_server=$withval],
    [with_server=yes]
)

# Shall we build the docs?
AC_ARG_WITH(docs,
    [  --without-docs          Skip building of the documentation.],
    [with_docs=$withval],
    [with_docs=yes]
)

if test "$with_docs" = "yes"
then
  docs_dirs="Docs"
else
  docs_dirs=""
fi
AC_SUBST(docs_dirs)

# Shall we build the bench code?
AC_ARG_WITH(bench,
    [  --without-bench         Skip building of the benchmark suite.],
    [with_bench=$withval],
    [with_bench=yes]
)

if test "$with_bench" = "yes"
then
  bench_dirs="sql-bench"
else
  bench_dirs=""
fi
bench_dirs="$bench_dirs mysql-test"
AC_SUBST(bench_dirs)

# Don't build readline, i have it already
AC_ARG_WITH(readline,
    [  --without-readline      Use system readline instead of bundled copy.],
    [ with_readline=$withval ],
    [ with_readline=yes ]
    )
if test "$with_readline" = "yes"
then
  readline_dir="readline"
  readline_link="\$(top_builddir)/readline/libreadline.a"
else
  # This requires readline to be in a standard place. Mosty for linux
  # there readline may be a shared library.
  readline_dir=""
  readline_link="-lreadline"
fi
AC_SUBST(readline_dir)
AC_SUBST(readline_link)

dnl In order to add new charset, you must add charset name to
dnl this CHARSETS_AVAILABLE list and sql/share/charsets/Index.
dnl If the character set uses strcoll or other special handling,
dnl you must also create strings/ctype-$charset_name.c

AC_DIVERT_PUSH(0)
CHARSETS_AVAILABLE="big5 cp1251 cp1257 croat czech danish dec8 dos estonia euc_kr gb2312 gbk german1 greek hebrew hp8 hungarian koi8_ru koi8_ukr latin1 latin2 latin5 swe7 usa7 win1250 win1251 win1251ukr ujis sjis tis620"
DEFAULT_CHARSET=latin1
AC_DIVERT_POP

dnl win1251 is deprecated - it's available, but not listed here in the help
AC_ARG_WITH(charset,
  [  --with-charset=CHARSET  Use CHARSET by default (one of: big5 cp1251 cp1257
                          croat czech danish dec8 dos estonia euc_kr gb2312 gbk
                          german1 greek hebrew hp8 hungarian koi8_ru koi8_ukr
                          latin1 latin2 latin5 swe7 usa7 win1250 win1251ukr
                          ujis sjis tis620; Default is latin1)],
  [default_charset="$withval"],
  [default_charset="$DEFAULT_CHARSET"])

AC_ARG_WITH(extra-charsets,
  [  --with-extra-charsets=CHARSET[,CHARSET,...]
                          Use charsets in addition to default (none, complex,
                          all, or a list selected from the above sets)],
  [extra_charsets="$withval"],
  [extra_charsets="none"])

AC_MSG_CHECKING("character sets")

if test "$extra_charsets" = none; then
  CHARSETS=""
elif test "$extra_charsets" = complex; then
  CHARSETS=`/bin/ls -1 $srcdir/strings/ctype-*.c | \
                  sed -e 's;^.*/ctype-;;' -e 's;.c$;;'`
  CHARSETS=`echo $CHARSETS`     # get rid of line breaks
else
  if test "$extra_charsets" = all; then
    CHARSETS="$CHARSETS_AVAILABLE"
  else
    CHARSETS=`echo $extra_charsets | sed -e 's/,/ /g'`
  fi
fi

# Ensure that the default_charset is first in CHARSETS
TMP_CHARSETS="$default_charset "
for i in $CHARSETS
do
  if test $i != $default_charset
  then
    TMP_CHARSETS="$TMP_CHARSETS $i"
  fi
done
CHARSETS=$TMP_CHARSETS

# Check if charsets are all good
for cs in $CHARSETS
do
  charset_okay=0
  for charset in $CHARSETS_AVAILABLE
  do
    if test $cs = $charset; then charset_okay=1; fi
  done
  if test $charset_okay = 0;
  then
    AC_MSG_ERROR([Charset $cs not available. (Available $CHARSETS_AVAILABLE).
    See the Installation chapter in the Reference Manual.]);
  fi
done
  
CHARSET_SRCS=""
CHARSETS_NEED_SOURCE=""
CHARSET_DECLARATIONS=""
CHARSET_COMP_CS_INIT="CHARSET_INFO compiled_charsets[[]] = {"

want_use_strcoll=0
want_use_mb=0

index_file="$srcdir/sql/share/charsets/Index"

for c in $CHARSETS
do
  # get the charset number from $index_file
changequote(,)dnl
  subpat='^'"${c}"'[ 	][ 	]*\([0-9][0-9]*\)[^0-9]*$'
  number=`sed -e "/$subpat/!d" -e 's//\1/' $index_file`
changequote([,])dnl
  # some sanity checking....
  if test X"$number" = X
  then
    AC_MSG_ERROR([No number was found in $index_file for the $c character set.  This is a bug in the MySQL distribution.  Please report this message to bugs@lists.mysql.com.])
  fi

  cs_file="$srcdir/strings/ctype-$c.c"
  if test -f $cs_file
  then
    CHARSET_SRCS="${CHARSET_SRCS}ctype-$c.c "
    # get the strxfrm multiplier and max mb len from files
    subpat='^.*\\.configure\\. strxfrm_multiply_'"${c}"'='
    strx=`$AWK 'sub("'"$subpat"'", "") { print }' $cs_file`
    subpat='^.*\\.configure\\. mbmaxlen_'"${c}"'='
    maxl=`$AWK 'sub("'"$subpat"'", "") { print }' $cs_file`

    CHARSET_DECLARATIONS="$CHARSET_DECLARATIONS

/* declarations for the ${c} character set, filled in by configure */
extern uchar ctype_${c}[[]], to_lower_${c}[[]], to_upper_${c}[[]], sort_order_${c}[[]];"
  else
    CHARSETS_NEED_SOURCE="$CHARSETS_NEED_SOURCE $c"
    strx=''
    maxl=''
  fi

  CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT

  /* this information is filled in by configure */
  {
    $number,    /* number */
    \"$c\",     /* name */
    ctype_${c},
    to_lower_${c},
    to_upper_${c},
    sort_order_${c},"

  if test -n "$strx"
  then
    want_use_strcoll=1

    CHARSET_DECLARATIONS="$CHARSET_DECLARATIONS
extern int     my_strcoll_${c}(const uchar *, const uchar *);
extern int     my_strxfrm_${c}(uchar *, const uchar *, int);
extern int     my_strnncoll_${c}(const uchar *, int, const uchar *, int);
extern int     my_strnxfrm_${c}(uchar *, const uchar *, int, int);
extern my_bool my_like_range_${c}(const char *, uint, pchar, uint,
                          char *, char *, uint *, uint *);"

    CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT
    $strx,      /* strxfrm_multiply */
    my_strcoll_${c},
    my_strxfrm_${c},
    my_strnncoll_${c},
    my_strnxfrm_${c},
    my_like_range_${c},"
  else
    CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT
    0,          /* strxfrm_multiply */
    NULL,       /* strcoll    */
    NULL,       /* strxfrm    */
    NULL,       /* strnncoll  */
    NULL,       /* strnxfrm   */
    NULL,       /* like_range */"
  fi

  if test -n "$maxl"
  then
    want_use_mb=1

    CHARSET_DECLARATIONS="$CHARSET_DECLARATIONS
extern int     ismbchar_${c}(const char *, const char *);
extern my_bool ismbhead_${c}(uint);
extern int     mbcharlen_${c}(uint);"


    CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT
    $maxl,      /* mbmaxlen */
    ismbchar_${c},
    ismbhead_${c},
    mbcharlen_${c}"
  else
    CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT
    0,          /* mbmaxlen  */
    NULL,       /* ismbchar  */
    NULL,       /* ismbhead  */
    NULL        /* mbcharlen */"
  fi
  CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT
  },"
done

CHARSET_COMP_CS_INIT="$CHARSET_COMP_CS_INIT

  /* this information is filled in by configure */
  {
    0,          /* end-of-list marker */
    NullS,
    NULL,
    NULL,
    NULL,
    NULL,
    0,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    0,
    NULL,
    NULL,
    NULL
  }
};"


if test $want_use_strcoll = 1
then
  AC_DEFINE(USE_STRCOLL)
fi

if test $want_use_mb = 1
then
  AC_DEFINE(USE_MB)
  AC_DEFINE(USE_MB_IDENT)
fi

AC_SUBST(default_charset)
AC_SUBST(CHARSET_SRCS)
CHARSET_OBJS="`echo "$CHARSET_SRCS" | sed -e 's/\.c /.o /g'`"
AC_SUBST(CHARSET_OBJS)
AC_SUBST(CHARSETS_NEED_SOURCE)

dnl We can't use AC_SUBST because these substitutions are too long.
dnl I don't want to use sed, either, because there's a reason why
dnl autoconf breaks up the substitution commands.  So we'll just
dnl write to a file and #include it.
dnl AC_SUBST(CHARSET_DECLARATIONS)
dnl AC_SUBST(CHARSET_COMP_CS_INIT)
dnl sed -e "s%@CHARSET_DECLARATIONS@%$CHARSET_DECLARATIONS%g" \
dnl     -e "s%@CHARSET_COMP_CS_INIT@%$CHARSET_COMP_CS_INIT%g" \
dnl     $srcdir/strings/ctype.c.in > $srcdir/strings/ctype.c

cat <<EOF > $srcdir/strings/ctype_autoconf.c
/* This file is generated automatically by configure. */$CHARSET_DECLARATIONS

$CHARSET_COMP_CS_INIT
EOF

AC_MSG_RESULT([default: $default_charset; compiled in: $CHARSETS])


MYSQL_CHECK_BDB
MYSQL_CHECK_INNODB
MYSQL_CHECK_GEMINI

# If we have threads generate some library functions and test programs
sql_server_dirs=
server_scripts=
thread_dirs=

dnl This probably should be cleaned up more - for now the threaded
dnl client is just using plain-old libs.
sql_client_dirs="libmysql client"
linked_client_targets="linked_libmysql_sources"
CLIENT_LIBS=$NON_THREADED_CLIENT_LIBS
if test "$THREAD_SAFE_CLIENT" != "no"
then
  sql_client_dirs="libmysql_r $sql_client_dirs"
  linked_client_targets="$linked_client_targets linked_libmysql_r_sources"
  AC_DEFINE(THREAD_SAFE_CLIENT)
fi
AC_SUBST(CLIENT_LIBS)
AC_SUBST(sql_client_dirs)
AC_SUBST(linked_client_targets)

if test "$with_server" = "yes" -o "$THREAD_SAFE_CLIENT" != "no"
then
  AC_DEFINE(THREAD)
fi

if test "$with_server" = "yes"
then
  # Avoid _PROGRAMS names
  THREAD_LPROGRAMS="test_thr_alarm test_thr_lock"
  AC_SUBST(THREAD_LPROGRAMS)
  THREAD_LOBJECTS="thr_alarm.o thr_lock.o thr_mutex.o thr_rwlock.o my_pthread.o my_thr_init.o"
  AC_SUBST(THREAD_LOBJECTS)
  sql_server_dirs="strings dbug mysys extra regex isam merge myisam myisammrg heap sql"
  server_scripts="safe_mysqld mysql_install_db"
  if test X"$have_berkeley_db" != Xno; then
    if test X"$have_berkeley_db" != Xyes; then
      # we must build berkeley db from source
      sql_server_dirs="$have_berkeley_db $sql_server_dirs"

      echo "CONFIGURING FOR BERKELEY DB" 
      bdb_conf_flags=
      if test $with_debug = "yes"
      then
        bdb_conf_flags="$bdb_conf_flags --enable-debug --enable-diagnostic"
      fi
      # NOTICE: if you're compiling BDB, it needs to be a SUBDIR
      # of $srcdir (i.e., you can 'cd $srcdir/$bdb').  It won't
      # work otherwise.
      if test -d "$bdb"; then :
      else
	# This should only happen when doing a VPATH build
	echo "NOTICE: I have to make the BDB directory: `pwd`:$bdb"
	mkdir "$bdb" || exit 1
      fi
      if test -d "$bdb"/build_unix; then :
      else
	# This should only happen when doing a VPATH build
	echo "NOTICE: I have to make the build_unix directory: `pwd`:$bdb/build_unix"
	mkdir "$bdb/build_unix" || exit 1
      fi
      rel_srcdir=
      case "$srcdir" in
	/* ) rel_srcdir="$srcdir" ;;
	* )  rel_srcdir="../../$srcdir" ;;
      esac
      (cd $bdb/build_unix && \
       sh $rel_srcdir/$bdb/dist/configure $bdb_conf_flags) || \
	AC_MSG_ERROR([could not configure Berkeley DB])

dnl       echo "bdb = '$bdb'; inc = '$bdb_includes', lib = '$bdb_libs'"
      echo "END OF BERKELEY DB CONFIGURATION"
    fi

    AC_DEFINE(HAVE_BERKELEY_DB)
  else
    if test -d bdb; then :
    else
      mkdir bdb && mkdir bdb/build_unix
    fi

    if test -r bdb/build_unix/db.h; then :
    else
      cat <<EOF > bdb/build_unix/db.h

This file is a placeholder to fool make.  The way that automake
and GNU make work together causes some files to depend on this
header, even if we're not building with Berkeley DB.

Obviously, if this file *is* used, it'll break and hopefully we can find
out why this file was generated by ${top_srcdir}/configure instead of
the real db.h.

If you run into some problems because of this file, please use mysql_bug
to generate a bug report, and give the exact output of make and any
details you can think of.  Send the message to bugs@lists.mysql.com.

Thank you!

EOF
    fi
  fi

  if test X"$have_innodb" = Xyes
  then
    sql_server_dirs="innobase $sql_server_dirs"
    echo "CONFIGURING FOR INNODB" 
    if test ! -d "innobase"; then
        # This should only happen when doing a VPATH build
        echo "NOTICE: I have to make the Innobase directory: `pwd`/innobase"
	mkdir "innobase" || exit 1
    fi
    rel_srcdir=
    case "$srcdir" in
	/* ) rel_srcdir="$srcdir" ;;
	* )  rel_srcdir="../$srcdir" ;;
    esac
    (cd innobase && sh $rel_srcdir/innobase/configure) \
    || AC_MSG_ERROR([could not configure INNODB])

    echo "END OF INNODB CONFIGURATION"
  fi

  if test "X$have_gemini_db" = "Xyes"; then 
    sql_server_dirs="gemini $sql_server_dirs"
    echo "CONFIGURING FOR GEMINI DB"
    (cd gemini && sh ./configure) \
    || AC_MSG_ERROR([could not configure Gemini DB])

    echo "END OF GEMINI DB CONFIGURATION"

    AC_DEFINE(HAVE_GEMINI_DB)
  fi
fi

if test "$with_server" = "yes" -o "$THREAD_SAFE_CLIENT" != "no"
then
  if test "$with_posix_threads" = "no" -o "$with_mit_threads" = "yes"
  then
    # MIT user level threads
    thread_dirs="mit-pthreads"
    AC_DEFINE(HAVE_mit_thread)
    MT_INCLUDES="-I\$(top_srcdir)/mit-pthreads/include"
    AC_SUBST(MT_INCLUDES)
    if test -n "$OVERRIDE_MT_LD_ADD"
    then 
      MT_LD_ADD="$OVERRIDE_MT_LD_ADD"
    else
      MT_LD_ADD="-L \$(top_srcdir)/mit-pthreads/obj/ -lpthread"
    fi
    AC_SUBST(MT_LD_ADD)
    echo ""
    echo "Configuring MIT Pthreads"
    # We will never install so installation paths are not needed.
    (cd mit-pthreads; sh ./configure)
    echo "End of MIT Pthreads configuration"
    echo ""
    LIBS="$MT_LD_ADD $LIBS"
  fi
fi
AC_SUBST(sql_server_dirs)
AC_SUBST(thread_dirs)
AC_SUBST(server_scripts)

#if test "$with_posix_threads" = "no" -o "$with_mit_threads" = "yes"
#then
  # MIT pthreads does now support connecting with unix sockets
  # AC_DEFINE(HAVE_THREADS_WITHOUT_SOCKETS)
#fi

# Some usefull subst
AC_SUBST(CC)
AC_SUBST(GXX)

# Output results
AC_OUTPUT(Makefile extra/Makefile mysys/Makefile isam/Makefile \
 strings/Makefile regex/Makefile heap/Makefile \
 bdb/Makefile \
 myisam/Makefile myisammrg/Makefile \
 man/Makefile \
 readline/Makefile libmysql_r/Makefile libmysql/Makefile client/Makefile \
 sql/Makefile sql/share/Makefile \
 merge/Makefile dbug/Makefile scripts/Makefile \
 include/Makefile sql-bench/Makefile \
 tests/Makefile Docs/Makefile support-files/Makefile \
 mysql-test/Makefile \
 include/mysql_version.h
 , , [
  test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
 ])

rm -f $AVAILABLE_LANGUAGES_ERRORS_RULES
echo
echo "MySQL has a Web site at http://www.mysql.com/ which carries details on the"
echo "latest release, upcoming features, and other information to make your"
echo "work or play with MySQL more productive. There you can also find"
echo "information about mailing lists for MySQL discussion."
echo
echo "Remember to check the platform specific part in the reference manual for"
echo "hints about installing on your platfrom. See the Docs directory."
echo
# The following text is checked in ./Do-compile to se that the configure ends.
echo "Thank you for choosing MySQL!"
echo