summaryrefslogtreecommitdiff
path: root/configure.in
blob: 276faa567378e999b2b40c42352c0de59a21db71 (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
## $Id$ -*- autoconf -*-
dnl ## Process this file with autoconf to produce a configure script.

dnl include Zend specific macro definitions first
dnl -------------------------------------------------------------------------
sinclude(Zend/acinclude.m4)

dnl Basic autoconf + automake initialization, generation of config.nice.
dnl -------------------------------------------------------------------------

AC_PREREQ(2.59)
AC_INIT(README.GIT-RULES)
ifdef([AC_PRESERVE_HELP_ORDER], [AC_PRESERVE_HELP_ORDER], [])

PHP_CONFIG_NICE(config.nice)

PHP_CANONICAL_HOST_TARGET

AC_CONFIG_HEADER(main/php_config.h)
AH_TOP([
#if defined(__GNUC__) && __GNUC__ >= 4
# define ZEND_API __attribute__ ((visibility("default")))
# define ZEND_DLEXPORT __attribute__ ((visibility("default")))
#else
# define ZEND_API
# define ZEND_DLEXPORT
#endif

#define ZEND_DLIMPORT

#undef uint
#undef ulong

/* Define if you want to enable memory limit support */
#define MEMORY_LIMIT 0
])
AH_BOTTOM([
#ifndef ZEND_ACCONFIG_H_NO_C_PROTOS

#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif

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

#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif

#ifdef HAVE_IEEEFP_H
# include <ieeefp.h>
#endif

#ifdef HAVE_STRING_H
# include <string.h>
#else
# include <strings.h>
#endif

#if ZEND_BROKEN_SPRINTF
int zend_sprintf(char *buffer, const char *format, ...);
#else
# define zend_sprintf sprintf
#endif

#include <math.h>

/* To enable the is_nan, is_infinite and is_finite PHP functions */
#ifdef NETWARE
	#define HAVE_ISNAN 1
	#define HAVE_ISINF 1
	#define HAVE_ISFINITE 1
#endif

#ifndef zend_isnan
#ifdef HAVE_ISNAN
#define zend_isnan(a) isnan(a)
#elif defined(HAVE_FPCLASS)
#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
#else
#define zend_isnan(a) 0
#endif
#endif

#ifdef HAVE_ISINF
#define zend_isinf(a) isinf(a)
#elif defined(INFINITY)
/* Might not work, but is required by ISO C99 */
#define zend_isinf(a) (((a)==INFINITY)?1:0)
#elif defined(HAVE_FPCLASS)
#define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF))
#else
#define zend_isinf(a) 0
#endif

#ifdef HAVE_FINITE
#define zend_finite(a) finite(a)
#elif defined(HAVE_ISFINITE) || defined(isfinite)
#define zend_finite(a) isfinite(a)
#elif defined(fpclassify)
#define zend_finite(a) ((fpclassify((a))!=FP_INFINITE&&fpclassify((a))!=FP_NAN)?1:0)
#else
#define zend_finite(a) (zend_isnan(a) ? 0 : zend_isinf(a) ? 0 : 1)
#endif

#endif /* ifndef ZEND_ACCONFIG_H_NO_C_PROTOS */

#ifdef NETWARE
#ifdef USE_WINSOCK
#/*This detection against winsock is of no use*/ undef HAVE_SOCKLEN_T
#/*This detection against winsock is of no use*/ undef HAVE_SYS_SOCKET_H
#endif
#endif

#undef PTHREADS
])

PHP_MAJOR_VERSION=5
PHP_MINOR_VERSION=6
PHP_RELEASE_VERSION=0
PHP_EXTRA_VERSION="beta2"
PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTRA_VERSION"
PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION`

dnl Allow version values to be used in Makefile
PHP_SUBST(PHP_MAJOR_VERSION)
PHP_SUBST(PHP_MINOR_VERSION)
PHP_SUBST(PHP_RELEASE_VERSION)
PHP_SUBST(PHP_EXTRA_VERSION)

dnl Define where extension directories are located in the configure context
AC_DEFUN([PHP_EXT_BUILDDIR],[ext/$1])dnl
AC_DEFUN([PHP_EXT_DIR],[ext/$1])dnl
AC_DEFUN([PHP_EXT_SRCDIR],[$abs_srcdir/ext/$1])dnl
AC_DEFUN([PHP_ALWAYS_SHARED],[])dnl

dnl Setting up the PHP version based on the information above.
dnl -------------------------------------------------------------------------

echo "/* automatically generated by configure */" > php_version.h.new
echo "/* edit configure.in to change version number */" >> php_version.h.new
echo "#define PHP_MAJOR_VERSION $PHP_MAJOR_VERSION" >> php_version.h.new
echo "#define PHP_MINOR_VERSION $PHP_MINOR_VERSION" >> php_version.h.new
echo "#define PHP_RELEASE_VERSION $PHP_RELEASE_VERSION" >> php_version.h.new
echo "#define PHP_EXTRA_VERSION \"$PHP_EXTRA_VERSION\"" >> php_version.h.new
echo "#define PHP_VERSION \"$PHP_VERSION\"" >> php_version.h.new
echo "#define PHP_VERSION_ID $PHP_VERSION_ID" >> php_version.h.new
cmp php_version.h.new $srcdir/main/php_version.h >/dev/null 2>&1
if test $? -ne 0 ; then
  rm -f $srcdir/main/php_version.h && mv php_version.h.new $srcdir/main/php_version.h && \
  echo 'Updated main/php_version.h'
else
  rm -f php_version.h.new
fi


dnl Catch common errors here to save a few seconds of our users' time
dnl -------------------------------------------------------------------------

if test "$with_shared_apache" != "no" && test -n "$with_shared_apache" ; then
  AC_MSG_ERROR([--with-shared-apache is not supported. Please refer to the documentation for using APXS])
fi

if test -n "$with_apache" && test -n "$with_apxs"; then
  AC_MSG_ERROR([--with-apache and --with-apxs cannot be used together])
fi

if test -n "$with_apxs2filter" && test -n "$with_apxs2"; then
  AC_MSG_ERROR([--with-apxs2filter and --with-apxs2 cannot be used together])
fi

  
dnl Settings we want to make before the checks.
dnl -------------------------------------------------------------------------

cwd=`pwd`

php_shtool=$srcdir/build/shtool
T_MD=`$php_shtool echo -n -e %B`
T_ME=`$php_shtool echo -n -e %b`

PHP_INIT_BUILD_SYSTEM

dnl We want this one before the checks, so the checks can modify CFLAGS.
test -z "$CFLAGS" && auto_cflags=1

abs_srcdir=`(cd $srcdir; pwd)`
abs_builddir=`pwd`

php_abs_top_srcdir=$abs_srcdir
php_abs_top_builddir=$abs_builddir

dnl Because ``make install'' is often performed by the superuser,
dnl we create the libs subdirectory as the user who configures PHP.
dnl Otherwise, the current user will not be able to delete libs
dnl or the contents of libs.

$php_shtool mkdir -p libs
rm -f libs/*

dnl Checks for programs.
dnl -------------------------------------------------------------------------

AC_PROG_CC([cc gcc])
PHP_DETECT_ICC
PHP_DETECT_SUNCC
AC_PROG_CC_C_O
dnl Change to AC_PROG_CC_STDC when we start requiring a post-2.13 autoconf
dnl AC_PROG_CC_STDC
AC_PROG_CPP
AC_AIX
AC_PROG_LN_S

dnl Support systems with system libraries in e.g. /usr/lib64
PHP_ARG_WITH(libdir, for system library directory,
[  --with-libdir=NAME      Look for libraries in .../NAME rather than .../lib],lib,no)

PHP_ARG_ENABLE(rpath, whether to enable runpaths,
[  --disable-rpath         Disable passing additional runtime library
                          search paths], yes, no)

dnl check for -R, etc. switch
PHP_RUNPATH_SWITCH

dnl Checks for some support/generator progs
PHP_PROG_AWK
PHP_PROG_BISON
PHP_PROG_RE2C

dnl Check if bison generated files exist when bison does not..
case $php_cv_bison_version in
  ""|invalid[)]
    if ! test -f "$abs_srcdir/Zend/zend_language_parser.h" || ! test -f "$abs_srcdir/Zend/zend_language_parser.c" ; then
      AC_MSG_ERROR([bison is required to build PHP/Zend when building a GIT checkout!])
    fi
    ;;
esac

PHP_ARG_ENABLE(re2c-cgoto, whether to enable computed goto gcc extension with re2c,
[  --enable-re2c-cgoto     Enable -g flag to re2c to use computed goto gcc extension], no, no)

if test "$PHP_RE2C_CGOTO" = "no"; then
  RE2C_FLAGS=""
else
  AC_MSG_CHECKING([whether re2c -g works])
  AC_TRY_COMPILE([],[
int main(int argc, const char **argv)
{
  argc = argc;
  argv = argv;
label1:
label2:
  static void *adr[] = { &&label1, &&label2};
  goto *adr[0];
  return 0;
}
  ],[
    RE2C_FLAGS=""
    AC_MSG_RESULT([no])
  ],[
    RE2C_FLAGS="-g"
    AC_MSG_RESULT([yes])
  ])
fi
PHP_SUBST(RE2C_FLAGS)

dnl Platform-specific compile settings.
dnl -------------------------------------------------------------------------

dnl See bug #28605
case $host_cpu in
  alpha*)
    if test "$GCC" = "yes"; then
      CFLAGS="$CFLAGS -mieee"
    else
      CFLAGS="$CFLAGS -ieee"
    fi
    ;;
  sparc*)
    if test "$SUNCC" = "yes"; then
      CFLAGS="$CFLAGS -xmemalign=8s"
    fi
    ;;
esac

dnl activate some gcc specific optimizations for gcc >= 4
if test "$GCC" = "yes"; then
  case $host_alias in
  *darwin*)
    GCC_MAJOR_VERSION=`$CC -dumpversion | /usr/bin/sed -nE '1s/([[0-9]]+)\.[[0-9]]+\..*/\1/;1p'`
    ;;
  *)
    GCC_MAJOR_VERSION=`$CC --version | $SED -n '1s/[[^0-9]]*//;1s/\..*//;1p'`
    ;;
  esac
  if test $GCC_MAJOR_VERSION -ge 4; then
    CFLAGS="$CFLAGS -fvisibility=hidden"
  fi
fi

case $host_alias in
  *solaris*)
    CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
    if test "${enable_libgcc+set}" != "set" && test "$GCC" = "yes"; then
      enable_libgcc=yes
    fi
    ;;
  *dgux*)
    CPPFLAGS="$CPPFLAGS -D_BSD_TIMEOFDAY_FLAVOR"
    ;;
  *darwin*|*rhapsody*)
    if test -n "$GCC"; then
      PHP_CHECK_GCC_ARG(-no-cpp-precomp, gcc_no_cpp_precomp=yes)
      if test "$gcc_no_cpp_precomp" = "yes"; then
        CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
      fi
    fi
    php_multiple_shlib_versions_ok=yes
    ;;
  *beos*)
    beos_threads=1
    LIBS="$LIBS -lbe -lroot"
    ;;
  *mips*)
    CPPFLAGS="$CPPFLAGS -D_XPG_IV"
    ;;
  *hpux*)
    if test "$GCC" = "yes"; then
      CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
    fi
    ;;
  *netware*)
    PHP_BUILD_PROGRAM
    PHP_ADD_SOURCES(/main, internal_functions.c,,PHP_GLOBAL_OBJS)
    PHP_ADD_SOURCES(win32, sendmail.c, -I$CFLAGS, PHP_GLOBAL_OBJS)
    PHP5LIB_SHARED_LIBADD=\$\(EXTRA_LIBS\)
    EXTENSION_DIR=sys:/php$PHP_MAJOR_VERSION/ext
    PHP_SUBST(PHP5LIB_SHARED_LIBADD)
    PHP_SHARED_MODULE(php5lib, PHP_GLOBAL_OBJS, netware)
    ;;
esac

# Disable PIC mode by default where it is known to be safe to do so,
# to avoid the performance hit from the lost register
AC_MSG_CHECKING([whether to force non-PIC code in shared modules])
case $host_alias in
  i?86-*-linux*|i?86-*-freebsd*)
    if test "${with_pic+set}" != "set" || test "$with_pic" = "no"; then
      with_pic=no
      AC_MSG_RESULT(yes)
    else
      AC_MSG_RESULT(no)
    fi
    ;;
  *)
    AC_MSG_RESULT(no)
    ;;
esac


dnl Include Zend and TSRM configurations.
dnl -------------------------------------------------------------------------

sinclude(Zend/Zend.m4)
sinclude(TSRM/threads.m4)
sinclude(TSRM/tsrm.m4)

dnl .
dnl -------------------------------------------------------------------------

PTHREADS_CHECK
PHP_HELP_SEPARATOR([SAPI modules:])
PHP_SHLIB_SUFFIX_NAMES
PHP_BUILD_PROGRAM
PHP_SAPI=none


dnl SAPI configuration.
dnl -------------------------------------------------------------------------

dnl paths to the targets are relative to the build directory
SAPI_SHARED=libs/libphp[]$PHP_MAJOR_VERSION[.]$SHLIB_DL_SUFFIX_NAME
SAPI_STATIC=libs/libphp[]$PHP_MAJOR_VERSION[.a]
SAPI_LIBTOOL=libphp[]$PHP_MAJOR_VERSION[.la]

PHP_CONFIGURE_PART(Configuring SAPI modules)

esyscmd(./build/config-stubs sapi)

dnl Show which main SAPI was selected
AC_MSG_CHECKING([for chosen SAPI module])
AC_MSG_RESULT([$PHP_SAPI])

dnl Show which binaries were selected
AC_MSG_CHECKING([for executable SAPI binaries])
if test "$PHP_BINARIES"; then
  AC_MSG_RESULT([$PHP_BINARIES])
else
  AC_MSG_RESULT([none])
fi

dnl Exit early
if test -z "$PHP_INSTALLED_SAPIS"; then
  AC_MSG_ERROR([Nothing to build.])
fi

dnl force ZTS
if test "$enable_maintainer_zts" = "yes"; then
  PTHREADS_ASSIGN_VARS
  PTHREADS_FLAGS
fi

dnl Starting system checks.
dnl -------------------------------------------------------------------------

PHP_CONFIGURE_PART(Running system checks)

dnl Find sendmail binary
PHP_PROG_SENDMAIL

dnl Check whether the system uses EBCDIC (not ASCII) as its native codeset
PHP_EBCDIC

dnl Check whether the system byte ordering is bigendian
PHP_C_BIGENDIAN

dnl Check whether writing to stdout works
PHP_TEST_WRITE_STDOUT

dnl Check for /usr/pkg/{lib,include} which is where NetBSD puts binary
dnl and source packages.  This should be harmless on other OSs.
if test -d /usr/pkg/include -a -d /usr/pkg/lib ; then
   CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
   LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
fi
test -d /usr/ucblib && PHP_ADD_LIBPATH(/usr/ucblib)


dnl First, library checks.
dnl -------------------------------------------------------------------------

dnl Some systems (OpenServer 5) dislike -lsocket -lnsl, so we try
dnl to avoid -lnsl checks, if we already have the functions which
dnl are usually in libnsl
dnl Also, uClibc will bark at linking with glibc's libnsl.

PHP_CHECK_FUNC(socket, socket)
PHP_CHECK_FUNC(socketpair, socket)
PHP_CHECK_FUNC(htonl, socket)
PHP_CHECK_FUNC(gethostname, nsl)
PHP_CHECK_FUNC(gethostbyaddr, nsl)
PHP_CHECK_FUNC(yp_get_default_domain, nsl)

PHP_CHECK_FUNC(dlopen, dl)
if test "$ac_cv_func_dlopen" = "yes"; then
  AC_DEFINE(HAVE_LIBDL, 1, [ ])
fi
AC_CHECK_LIB(m, sin)

dnl Check for inet_aton
dnl in -lc, -lbind and -lresolv
PHP_CHECK_FUNC(inet_aton, resolv, bind)

dnl Then headers.
dnl -------------------------------------------------------------------------

dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_DIRENT

dnl QNX requires unix.h to allow functions in libunix to work properly
AC_CHECK_HEADERS([ \
inttypes.h \
stdint.h \
dirent.h \
ApplicationServices/ApplicationServices.h \
sys/param.h \
sys/types.h \
sys/time.h \
netinet/in.h \
alloca.h \
arpa/inet.h \
arpa/nameser.h \
assert.h \
crypt.h \
dns.h \
fcntl.h \
grp.h \
ieeefp.h \
langinfo.h \
limits.h \
locale.h \
monetary.h \
netdb.h \
pwd.h \
resolv.h \
signal.h \
stdarg.h \
stdlib.h \
string.h \
syslog.h \
sysexits.h \
sys/ioctl.h \
sys/file.h \
sys/mman.h \
sys/mount.h \
sys/poll.h \
sys/resource.h \
sys/select.h \
sys/socket.h \
sys/stat.h \
sys/statfs.h \
sys/statvfs.h \
sys/vfs.h \
sys/sysexits.h \
sys/varargs.h \
sys/wait.h \
sys/loadavg.h \
termios.h \
unistd.h \
unix.h \
utime.h \
sys/utsname.h \
sys/ipc.h \
dlfcn.h \
assert.h
],[],[],[
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#endif
])

PHP_FOPENCOOKIE
PHP_BROKEN_GETCWD
PHP_BROKEN_GLIBC_FOPEN_APPEND

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

AC_STRUCT_TM
AC_STRUCT_TIMEZONE

PHP_MISSING_TIME_R_DECL
PHP_MISSING_FCLOSE_DECL

PHP_TM_GMTOFF
PHP_STRUCT_FLOCK
PHP_SOCKLEN_T

AC_CHECK_SIZEOF(size_t, 8)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(long long int, 8)
AC_CHECK_SIZEOF(long, 8)
AC_CHECK_SIZEOF(int, 4)

dnl These are defined elsewhere than stdio.h
PHP_CHECK_SIZEOF(intmax_t, 0)
PHP_CHECK_SIZEOF(ssize_t, 8)
PHP_CHECK_SIZEOF(ptrdiff_t, 8)

dnl Check stdint types (must be after header check)
PHP_CHECK_STDINT_TYPES

dnl Check for members of the stat structure
AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS will screw QNX because fileblocks.o does not exists
dnl The WARNING_LEVEL required because cc in QNX hates -w option without an argument
if test "`uname -s 2>/dev/null`" != "QNX"; then
  AC_STRUCT_ST_BLOCKS
else
  AC_MSG_WARN([warnings level for cc set to 0])
  WARNING_LEVEL=0
fi
AC_STRUCT_ST_RDEV

dnl Checks for types
AC_TYPE_SIZE_T
AC_TYPE_UID_T

dnl Checks for sockaddr_storage and sockaddr.sa_len
PHP_SOCKADDR_CHECKS

dnl Check for IPv6 support
AC_CACHE_CHECK([for IPv6 support], ac_cv_ipv6_support,
[AC_TRY_LINK([ #include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>], [struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;],
  [ac_cv_ipv6_support=yes], [ac_cv_ipv6_support=no])])

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

AC_FUNC_VPRINTF
AC_CHECK_FUNCS(
alphasort \
asctime_r \
chroot \
ctime_r \
cuserid \
crypt \
flock \
ftok \
funopen \
gai_strerror \
gcvt \
getloadavg \
getlogin \
getprotobyname \
getprotobynumber \
getservbyname \
getservbyport \
gethostname \
getrusage \
gettimeofday \
gmtime_r \
getpwnam_r \
getgrnam_r \
getpwuid_r \
grantpt \
inet_ntoa \
inet_ntop \
inet_pton \
isascii \
link \
localtime_r \
lockf \
lchown \
lrand48 \
memcpy \
memmove \
mkstemp \
mmap \
nl_langinfo \
perror \
poll \
ptsname \
putenv \
realpath \
random \
rand_r \
scandir \
setitimer \
setlocale \
localeconv \
setenv \
setpgid \
setsockopt \
setvbuf \
shutdown \
sin \
snprintf \
srand48 \
srandom \
statfs \
statvfs \
std_syslog \
strcasecmp \
strcoll \
strdup \
strerror \
strftime \
strnlen \
strptime \
strstr \
strtok_r \
symlink \
tempnam \
tzset \
unlockpt \
unsetenv \
usleep \
utime \
vsnprintf \
vasprintf \
asprintf \
nanosleep \
)

dnl Some systems (like OpenSolaris) do not have nanosleep in libc
PHP_CHECK_FUNC_LIB(nanosleep, rt)

dnl Check for getaddrinfo, should be a better way, but...
dnl Also check for working getaddrinfo
AC_CACHE_CHECK([for getaddrinfo], ac_cv_func_getaddrinfo,
[AC_TRY_LINK([#include <netdb.h>],
                [struct addrinfo *g,h;g=&h;getaddrinfo("","",g,&g);], 
  AC_TRY_RUN([
#include <netdb.h>
#include <sys/types.h>
#ifndef AF_INET
# include <sys/socket.h>
#endif
int main(void) {
  struct addrinfo *ai, *pai, hints;

  memset(&hints, 0, sizeof(hints));
  hints.ai_flags = AI_NUMERICHOST;

  if (getaddrinfo("127.0.0.1", 0, &hints, &ai) < 0) {
    exit(1);
  }

  if (ai == 0) {
    exit(1);
  }

  pai = ai;
  
  while (pai) {
    if (pai->ai_family != AF_INET) {
      /* 127.0.0.1/NUMERICHOST should only resolve ONE way */
      exit(1);
    }
    if (pai->ai_addr->sa_family != AF_INET) {
      /* 127.0.0.1/NUMERICHOST should only resolve ONE way */
      exit(1);
    }
    pai = pai->ai_next;
  }
  freeaddrinfo(ai);
  exit(0);
}
  ],ac_cv_func_getaddrinfo=yes, ac_cv_func_getaddrinfo=no, ac_cv_func_getaddrinfo=no),
ac_cv_func_getaddrinfo=no)])
if test "$ac_cv_func_getaddrinfo" = yes; then
  AC_DEFINE(HAVE_GETADDRINFO,1,[Define if you have the getaddrinfo function])
fi

dnl Check for the __sync_fetch_and_add builtin
AC_CACHE_CHECK([for __sync_fetch_and_add], ac_cv_func_sync_fetch_and_add,
[AC_TRY_LINK([],[int x;__sync_fetch_and_add(&x,1);],ac_cv_func_sync_fetch_and_add=yes,ac_cv_func_sync_fetch_and_add=no)])
if test "$ac_cv_func_sync_fetch_and_add" = yes; then
  AC_DEFINE(HAVE_SYNC_FETCH_AND_ADD,1,[Define if you have the __sync_fetch_and_add function])
fi

AC_REPLACE_FUNCS(strlcat strlcpy getopt)
AC_FUNC_UTIME_NULL
AC_FUNC_ALLOCA
dnl PHP_AC_BROKEN_SPRINTF
dnl PHP_AC_BROKEN_SNPRINTF
PHP_DECLARED_TIMEZONE
PHP_TIME_R_TYPE
PHP_READDIR_R_TYPE
PHP_CHECK_IN_ADDR_T

AC_CHECK_FUNCS(crypt_r, [ php_crypt_r="1" ], [ php_crypt_r="0" ])
if test "x$php_crypt_r" = "x1"; then
  PHP_CRYPT_R_STYLE
fi

dnl General settings.
dnl -------------------------------------------------------------------------
PHP_CONFIGURE_PART(General settings)

PHP_HELP_SEPARATOR([General settings:])

PHP_ARG_ENABLE(gcov,  whether to include gcov symbols,
[  --enable-gcov           Enable GCOV code coverage (requires LTP) - FOR DEVELOPERS ONLY!!], no, no)

if test "$PHP_GCOV" = "yes"; then

  if test "$GCC" != "yes"; then
    AC_MSG_ERROR([GCC is required for --enable-gcov])
  fi
  
  dnl Check if ccache is being used
  case `$php_shtool path $CC` in
    *ccache*[)] gcc_ccache=yes;;
    *[)] gcc_ccache=no;;
  esac

  if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then
    AC_MSG_ERROR([ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
  fi
  
  ltp_version_list="1.5 1.6 1.7 1.9 1.10"

  AC_CHECK_PROG(LTP, lcov, lcov)
  AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
  PHP_SUBST(LTP)
  PHP_SUBST(LTP_GENHTML)

  if test "$LTP"; then
    AC_CACHE_CHECK([for ltp version], php_cv_ltp_version, [
      php_cv_ltp_version=invalid
      ltp_version=`$LTP -v 2>/dev/null | $SED -e 's/^.* //'`
      for ltp_check_version in $ltp_version_list; do
        if test "$ltp_version" = "$ltp_check_version"; then
          php_cv_ltp_version="$ltp_check_version (ok)"
        fi
      done
    ])
  else
    ltp_msg="To enable code coverage reporting you must have one of the following LTP versions installed: $ltp_version_list"      
    AC_MSG_ERROR([$ltp_msg])
  fi

  case $php_cv_ltp_version in
    ""|invalid[)]
      ltp_msg="You must have one of the following versions of LTP: $ltp_version_list (found: $ltp_version)."
      AC_MSG_ERROR([$ltp_msg])
      LTP="exit 0;"
      ;;
  esac

  if test -z "$LTP_GENHTML"; then
    AC_MSG_ERROR([Could not find genhtml from the LTP package])
  fi

  AC_DEFINE(HAVE_GCOV, 1, [Whether you have gcov])
  PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/Makefile.gcov, $abs_srcdir)

  dnl Remove all optimization flags from CFLAGS
  changequote({,})
  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  changequote([,])

  dnl Add the special gcc flags
  CFLAGS="$CFLAGS -O0 -fprofile-arcs -ftest-coverage"
  CXXFLAGS="$CXXFLAGS -O0 -fprofile-arcs -ftest-coverage"
fi

PHP_ARG_ENABLE(debug, whether to include debugging symbols,
[  --enable-debug          Compile with debugging symbols], no, no)

if test "$PHP_DEBUG" = "yes"; then
  PHP_DEBUG=1
  ZEND_DEBUG=yes
  changequote({,})
  CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`
  changequote([,])
  dnl add -O0 only if GCC or ICC is used
  if test "$GCC" = "yes" || test "$ICC" = "yes"; then
    CFLAGS="$CFLAGS -O0"
    CXXFLAGS="$CXXFLAGS -g -O0"
  fi
  if test "$SUNCC" = "yes"; then
    if test -n "$auto_cflags"; then
      CFLAGS="-g"
      CXXFLAGS="-g"
    else
      CFLAGS="$CFLAGS -g"
      CXXFLAGS="$CFLAGS -g"
    fi
  fi
else
  PHP_DEBUG=0
  ZEND_DEBUG=no
fi

PHP_ARG_WITH(layout, layout of installed files,
[  --with-layout=TYPE      Set how installed files will be laid out.  Type can
                          be either PHP or GNU @<:@PHP@:>@], PHP, no)

case $PHP_LAYOUT in
  GNU)
    oldstyleextdir=no
    ;;
  *)
    oldstyleextdir=yes
    ;;
esac

PHP_ARG_WITH(config-file-path, path to configuration file,
[  --with-config-file-path=PATH
                          Set the path in which to look for php.ini @<:@PREFIX/lib@:>@], DEFAULT, no)

if test "$PHP_CONFIG_FILE_PATH" = "DEFAULT"; then
  case $PHP_LAYOUT in
    GNU)
      PHP_CONFIG_FILE_PATH=$sysconfdir
      ;;
    *)
      PHP_CONFIG_FILE_PATH=$libdir
      ;;
  esac
fi

AC_MSG_CHECKING([where to scan for configuration files])
PHP_ARG_WITH(config-file-scan-dir,,
[  --with-config-file-scan-dir=PATH
                          Set the path where to scan for configuration files], DEFAULT, no) 
if test "$PHP_CONFIG_FILE_SCAN_DIR" = "DEFAULT"; then
  PHP_CONFIG_FILE_SCAN_DIR=
fi
AC_MSG_RESULT([$PHP_CONFIG_FILE_SCAN_DIR])

test -n "$DEBUG_CFLAGS" && CFLAGS="$CFLAGS $DEBUG_CFLAGS"

PHP_ARG_ENABLE(sigchild, whether to enable PHP's own SIGCHLD handler,
[  --enable-sigchild       Enable PHP's own SIGCHLD handler], no, no)

if test "$PHP_SIGCHILD" = "yes"; then
  AC_DEFINE(PHP_SIGCHILD, 1, [ ])
else
  AC_DEFINE(PHP_SIGCHILD, 0, [ ])
fi

PHP_ARG_ENABLE(libgcc, whether to explicitly link against libgcc,
[  --enable-libgcc         Enable explicitly linking against libgcc], no, no)

if test "$PHP_LIBGCC" = "yes"; then
  PHP_LIBGCC_LIBPATH(gcc)
  if test -z "$libgcc_libpath"; then
    AC_MSG_ERROR([Cannot locate libgcc. Make sure that gcc is in your path])
  fi
  PHP_ADD_LIBPATH($libgcc_libpath)
  PHP_ADD_LIBRARY(gcc, yes)
fi

PHP_ARG_ENABLE(short-tags, whether to enable short tags by default,
[  --disable-short-tags    Disable the short-form <? start tag by default], yes, no)

if test "$PHP_SHORT_TAGS" = "yes"; then
  AC_DEFINE(DEFAULT_SHORT_OPEN_TAG, "1", [ ])
else
  AC_DEFINE(DEFAULT_SHORT_OPEN_TAG, "0", [ ])
fi

PHP_ARG_ENABLE(dmalloc, whether to enable dmalloc,
[  --enable-dmalloc        Enable dmalloc], no, no)

if test "$PHP_DMALLOC" = "yes"; then
  AC_CHECK_LIB(dmalloc, dmalloc_error, [
    PHP_ADD_LIBRARY(dmalloc)
    AC_DEFINE(HAVE_DMALLOC,1,[Whether you have dmalloc])
    CPPFLAGS="$CPPFLAGS -DDMALLOC_FUNC_CHECK"
  ], [
    AC_MSG_ERROR([Problem with enabling dmalloc. Please check config.log for details.])
  ])
fi

PHP_ARG_ENABLE(ipv6, whether to enable IPv6 support,
[  --disable-ipv6          Disable IPv6 support], yes, no)

if test "$PHP_IPV6" != "no" && test "$ac_cv_ipv6_support" = yes; then
  AC_DEFINE(HAVE_IPV6, 1, [Whether to enable IPv6 support])
fi

dnl ##
dnl ## DTRACE CHECKS
dnl ## Note: this has to be done after SAPI configuration!
dnl ##
PHP_ARG_ENABLE(dtrace, whether to enable DTrace support,
[  --enable-dtrace         Enable DTrace support], no, no)

if test "$PHP_DTRACE" = "yes"; then
  AC_CHECK_HEADERS([sys/sdt.h], [
    PHP_INIT_DTRACE([Zend/zend_dtrace.d],[Zend/zend_dtrace_gen.h],[main/main.c Zend/zend_API.c \
      Zend/zend_execute.c Zend/zend_exceptions.c \
      Zend/zend_dtrace.c Zend/zend.c])
    AC_DEFINE(HAVE_DTRACE, 1, [Whether to enable DTrace support])
    PHP_SUBST(PHP_DTRACE_OBJS)
  ], [
    AC_MSG_ERROR([Cannot find sys/sdt.h which is required for DTrace support])
  ])
fi

AC_MSG_CHECKING([how big to make fd sets])
PHP_ARG_ENABLE(fd-setsize,,
[  --enable-fd-setsize     Set size of descriptor sets], no, no)

if test "$PHP_FD_SETSIZE" != "no"; then
  if test "0$PHP_FD_SETSIZE" -gt 0 2>/dev/null; then
    CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=$PHP_FD_SETSIZE"
    AC_MSG_RESULT([using $PHP_FD_SETSIZE])
  else
    AC_MSG_ERROR([Invalid value passed to --enable-fd-setsize!])
  fi
else
  AC_MSG_RESULT([using system default])
fi

dnl Extension configuration.
dnl -------------------------------------------------------------------------

PHP_HELP_SEPARATOR([Extensions:

  --with-EXTENSION=[shared[,PATH]]
  
    NOTE: Not all extensions can be build as 'shared'.

    Example: --with-foobar=shared,/usr/local/foobar/

      o Builds the foobar extension as shared extension.
      o foobar package install prefix is /usr/local/foobar/
])

PHP_CONFIGURE_PART(Configuring extensions)

dnl
dnl Check if all enabled by default extensions should be disabled
dnl

AC_ARG_ENABLE(all,
[  --disable-all           Disable all extensions which are enabled by default
], [
  PHP_ENABLE_ALL=$enableval
])

# reading config stubs
esyscmd(./build/config-stubs ext)

dnl Extensions post-config
dnl -------------------------------------------------------------------------

enable_shared=yes
enable_static=yes

case $php_sapi_module in
  shared[)]
    enable_static=no
    case $with_pic in
      yes)
        standard_libtool_flag='-prefer-pic'
        ;;
      no)
        standard_libtool_flag='-prefer-non-pic'
        ;;
    esac
    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -avoid-version -module"
    ;;
  *[)]
    standard_libtool_flag='-prefer-non-pic -static'
    if test -z "$PHP_MODULES" && test -z "$PHP_ZEND_EX"; then
      enable_shared=no
    fi
    ;;
esac

EXTRA_LIBS="$EXTRA_LIBS $DLIBS $LIBS"

dnl this has to be here to prevent the openssl crypt() from
dnl overriding the system provided crypt().
if test "$ac_cv_lib_crypt_crypt" = "yes"; then
  EXTRA_LIBS="-lcrypt $EXTRA_LIBS -lcrypt"
fi

unset LIBS LDFLAGS

dnl PEAR
dnl -------------------------------------------------------------------------

PHP_HELP_SEPARATOR([PEAR:])
PHP_CONFIGURE_PART(Configuring PEAR)

# compatibility
if test -z "$with_pear" && test "$enable_pear" = "no"; then
  with_pear=no
fi

# If CLI is disabled -> disable PEAR
if test "$PHP_CLI" = "no"; then
  with_pear=no
fi

PHP_ARG_WITH(pear, [whether to install PEAR],
[  --with-pear=DIR         Install PEAR in DIR @<:@PREFIX/lib/php@:>@
  --without-pear          Do not install PEAR], DEFAULT, yes)

if test "$PHP_PEAR" != "no"; then

  dnl
  dnl PEAR dependancies
  dnl
  if test "$PHP_XML" = "no"; then
    pear_error_msg="$pear_error_msg 
                    PEAR requires XML to be enabled.     Add --enable-xml to the configure line. (or --without-pear)"
  fi

dnl
dnl  if test "$PHP_XMLRPC" = "no"; then
dnl    pear_error_msg="$pear_error_msg 
dnl                    PEAR requires XML-RPC to be enabled. Add --with-xmlrpc to the configure line. (or --without-pear)"
dnl  fi
dnl

  if test "$pear_error_msg"; then
    AC_MSG_ERROR([$pear_error_msg])
  fi

  install_pear="install-pear"
  PEAR_INSTALLDIR=$PHP_PEAR

  if test "$PHP_PEAR" = "DEFAULT" || test "$PHP_PEAR" = "yes"; then
    case $PHP_LAYOUT in
      GNU) PEAR_INSTALLDIR=$datadir/pear;;
      *)   PEAR_INSTALLDIR=$libdir/php;;
    esac
  fi

  PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/pear/Makefile.frag,$abs_srcdir/pear,pear)
fi


dnl Configuring Zend and TSRM.
dnl -------------------------------------------------------------------------

PHP_HELP_SEPARATOR([Zend:])
PHP_CONFIGURE_PART(Configuring Zend)

LIBZEND_BASIC_CHECKS
LIBZEND_DLSYM_CHECK
LIBZEND_OTHER_CHECKS

if test "$ZEND_MAINTAINER_ZTS" = "yes"; then
  AC_DEFINE(ZTS,1,[ ])
  PHP_THREAD_SAFETY=yes
else
  PHP_THREAD_SAFETY=no
fi

INCLUDES="$INCLUDES -I\$(top_builddir)/TSRM"
INCLUDES="$INCLUDES -I\$(top_builddir)/Zend"

if test "$abs_srcdir" != "$abs_builddir"; then
  INCLUDES="$INCLUDES -I\$(top_srcdir)/main -I\$(top_srcdir)/Zend"
  INCLUDES="$INCLUDES -I\$(top_srcdir)/TSRM -I\$(top_builddir)/"
fi

ZEND_EXTRA_LIBS="$LIBS"
unset LIBS LDFLAGS

PHP_HELP_SEPARATOR([TSRM:])
PHP_CONFIGURE_PART(Configuring TSRM)
TSRM_BASIC_CHECKS
if test "$PHP_THREAD_SAFETY" = "yes"; then
  TSRM_THREADS_CHECKS
fi

EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LDFLAGS"
EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $LDFLAGS"
EXTRA_LIBS="$EXTRA_LIBS $LIBS"
unset LIBS LDFLAGS

test "$prefix" = "NONE" && prefix=/usr/local
test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
test "$program_prefix" = "NONE" && program_prefix=
test "$program_suffix" = "NONE" && program_suffix=

case $libdir in
  '${exec_prefix}/lib')
    libdir=$libdir/php
    ;;
esac
case $datadir in
  '${prefix}/share')
    datadir=$datadir/php
    ;;
esac

phplibdir=`pwd`/modules
$php_shtool mkdir -p $phplibdir
phptempdir=`pwd`/libs

old_exec_prefix=$exec_prefix
old_libdir=$libdir
old_datadir=$datadir
exec_prefix=`eval echo $exec_prefix`
libdir=`eval echo $libdir`
datadir=`eval echo $datadir`

dnl Build extension directory path

ZEND_MODULE_API_NO=`$EGREP '#define ZEND_MODULE_API_NO ' $srcdir/Zend/zend_modules.h|$SED 's/#define ZEND_MODULE_API_NO //'`

if test -z "$EXTENSION_DIR"; then
  extbasedir=$ZEND_MODULE_API_NO
  if test "$oldstyleextdir" = "yes"; then
    if test "$PHP_DEBUG" = "1"; then
      part1=debug
    else
      part1=no-debug
    fi
    if test "$enable_maintainer_zts" = "yes"; then
      part2=zts
    else
      part2=non-zts
    fi
    extbasedir=$part1-$part2-$extbasedir
    EXTENSION_DIR=$libdir/extensions/$extbasedir
  else
    if test "$enable_maintainer_zts" = "yes"; then
      extbasedir=$extbasedir-zts
    fi
    
    if test "$PHP_DEBUG" = "1"; then
      extbasedir=$extbasedir-debug
    fi
    EXTENSION_DIR=$libdir/$extbasedir
  fi
fi

case $PHP_LAYOUT in
  GNU)
    datarootdir=$prefix/share
    ;;
  *)
    datarootdir=$prefix/php
    ;;
esac

dnl Expand all directory names for use in macros/constants
EXPANDED_PEAR_INSTALLDIR=`eval echo $PEAR_INSTALLDIR`
EXPANDED_EXTENSION_DIR=`eval echo $EXTENSION_DIR`
EXPANDED_LOCALSTATEDIR=`eval echo $localstatedir`
EXPANDED_BINDIR=`eval echo $bindir`
EXPANDED_SBINDIR=`eval echo $sbindir`
EXPANDED_MANDIR=`eval echo $mandir`
EXPANDED_LIBDIR=$libdir
EXPANDED_SYSCONFDIR=`eval echo $sysconfdir`
EXPANDED_DATADIR=$datadir
EXPANDED_PHP_CONFIG_FILE_PATH=`eval echo "$PHP_CONFIG_FILE_PATH"`
EXPANDED_PHP_CONFIG_FILE_SCAN_DIR=`eval echo "$PHP_CONFIG_FILE_SCAN_DIR"`
INCLUDE_PATH=.:$EXPANDED_PEAR_INSTALLDIR

exec_prefix=$old_exec_prefix
libdir=$old_libdir
datadir=$old_datadir

AC_SUBST(INCLUDE_PATH)
AC_SUBST(EXPANDED_PEAR_INSTALLDIR)
AC_SUBST(EXPANDED_EXTENSION_DIR)
AC_SUBST(EXPANDED_BINDIR)
AC_SUBST(EXPANDED_SBINDIR)
AC_SUBST(EXPANDED_MANDIR)
AC_SUBST(EXPANDED_LIBDIR)
AC_SUBST(EXPANDED_DATADIR)
AC_SUBST(EXPANDED_SYSCONFDIR)
AC_SUBST(EXPANDED_LOCALSTATEDIR)
AC_SUBST(EXPANDED_PHP_CONFIG_FILE_PATH)
AC_SUBST(EXPANDED_PHP_CONFIG_FILE_SCAN_DIR)

if test -n "$php_ldflags_add_usr_lib"; then
  PHP_RPATHS="$PHP_RPATHS /usr/lib"
fi

PHP_UTILIZE_RPATHS

if test -z "$php_ldflags_add_usr_lib"; then
  PHP_REMOVE_USR_LIB(PHP_LDFLAGS)
  PHP_REMOVE_USR_LIB(LDFLAGS)
fi

EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PHP_LDFLAGS"
EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $PHP_LDFLAGS"

PHP_BUILD_DATE=`date '+%Y-%m-%d'`
AC_DEFINE_UNQUOTED(PHP_BUILD_DATE,"$PHP_BUILD_DATE",[PHP build date])

case $host_alias in
*netware*)
  PHP_OS="NetWare"
  PHP_UNAME="NetWare"
  AC_DEFINE_UNQUOTED(PHP_OS,"$PHP_OS",[hardcode for each of the cross compiler host])
  AC_DEFINE_UNQUOTED(PHP_UNAME,"$PHP_UNAME",[hardcode for each of the cross compiler host])
  ;;
*)
  PHP_UNAME=`uname -a | xargs`
  AC_DEFINE_UNQUOTED(PHP_UNAME,"$PHP_UNAME",[uname -a output])
  PHP_OS=`uname | xargs`
  AC_DEFINE_UNQUOTED(PHP_OS,"$PHP_OS",[uname output])
  ;;
esac

PHP_SUBST_OLD(PHP_INSTALLED_SAPIS)

PHP_SUBST(PHP_EXECUTABLE)

PHP_SUBST(PHP_SAPI_OBJS)
PHP_SUBST(PHP_BINARY_OBJS)
PHP_SUBST(PHP_GLOBAL_OBJS)

PHP_SUBST(PHP_BINARIES)
PHP_SUBST(PHP_MODULES)
PHP_SUBST(PHP_ZEND_EX)

PHP_SUBST(EXT_LIBS)

PHP_SUBST_OLD(abs_builddir)
PHP_SUBST_OLD(abs_srcdir)
PHP_SUBST_OLD(php_abs_top_builddir)
PHP_SUBST_OLD(php_abs_top_srcdir)

PHP_SUBST(bindir)
PHP_SUBST(sbindir)
PHP_SUBST(exec_prefix)
PHP_SUBST_OLD(program_prefix)
PHP_SUBST_OLD(program_suffix)
PHP_SUBST(includedir)
PHP_SUBST(libdir)
PHP_SUBST(mandir)
PHP_SUBST(phplibdir)
PHP_SUBST(phptempdir)
PHP_SUBST(prefix)
PHP_SUBST(localstatedir)
PHP_SUBST(datadir)
PHP_SUBST(datarootdir)
PHP_SUBST(sysconfdir)

PHP_SUBST(EXEEXT)
PHP_SUBST(CC)
PHP_SUBST(CFLAGS)
PHP_SUBST(CFLAGS_CLEAN)
PHP_SUBST(CPP)
PHP_SUBST(CPPFLAGS)
PHP_SUBST(CXX)
PHP_SUBST(CXXFLAGS)
PHP_SUBST(CXXFLAGS_CLEAN)
PHP_SUBST_OLD(DEBUG_CFLAGS)
PHP_SUBST_OLD(EXTENSION_DIR)
PHP_SUBST_OLD(EXTRA_LDFLAGS)
PHP_SUBST_OLD(EXTRA_LDFLAGS_PROGRAM)
PHP_SUBST_OLD(EXTRA_LIBS)
PHP_SUBST_OLD(ZEND_EXTRA_LIBS)
PHP_SUBST_OLD(INCLUDES)
PHP_SUBST_OLD(EXTRA_INCLUDES)
PHP_SUBST_OLD(INCLUDE_PATH)
PHP_SUBST_OLD(INSTALL_IT)
PHP_SUBST(LFLAGS)
PHP_SUBST(LIBTOOL)
PHP_SUBST(LN_S)
PHP_SUBST_OLD(NATIVE_RPATHS)
PHP_SUBST_OLD(PEAR_INSTALLDIR)
PHP_SUBST(PHP_BUILD_DATE)
PHP_SUBST_OLD(PHP_LDFLAGS)
PHP_SUBST_OLD(PHP_LIBS)
PHP_SUBST(OVERALL_TARGET)
PHP_SUBST(PHP_RPATHS)
PHP_SUBST(PHP_SAPI)
PHP_SUBST_OLD(PHP_VERSION)
PHP_SUBST_OLD(PHP_VERSION_ID)
PHP_SUBST(SHELL)
PHP_SUBST(SHARED_LIBTOOL)
PHP_SUBST(WARNING_LEVEL)
PHP_SUBST(PHP_FRAMEWORKS)
PHP_SUBST(PHP_FRAMEWORKPATH)
PHP_SUBST(INSTALL_HEADERS)

old_CC=$CC

if test "$PHP_THREAD_SAFETY" = "yes" && test -n "$ac_cv_pthreads_cflags"; then
  CXXFLAGS="$CXXFLAGS $ac_cv_pthreads_cflags"
  INLINE_CFLAGS="$INLINE_CFLAGS $ac_cv_pthreads_cflags"
  cat >meta_ccld<<EOF
#! /bin/sh
exec $CC $ac_cv_pthreads_cflags \$@
EOF
  CC="$abs_builddir/meta_ccld"
  chmod +x meta_ccld
fi

dnl This will go away, if we have a facility to run per-extension code
dnl after the thread_safety decision was done
if test "$PHP_THREAD_SAFETY" = "yes" && test "$PHP_MYSQL" = "yes"; then
  CPPFLAGS="$CPPFLAGS -DTHREAD=1"
fi

ZEND_EXT_TYPE="zend_extension"
PHP_SUBST(ZEND_EXT_TYPE)

dnl
dnl Libtool creation
dnl

PHP_HELP_SEPARATOR([Libtool:])
PHP_CONFIGURE_PART(Configuring libtool)

LDFLAGS="$LDFLAGS $PHP_AIX_LDFLAGS"

dnl Autoconf 2.13's libtool checks go slightly nuts on Mac OS X 10.5 and 10.6.
dnl This hack works around it. Ugly.
case $host_alias in
*darwin9*|*darwin10*)
  ac_cv_exeext=
  ;;
esac

dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by PHP_REQUIRE_CXX).
dnl Otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler.
AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [
  undefine([AC_PROG_CXX])
  AC_DEFUN([AC_PROG_CXX], [])
  undefine([AC_PROG_CXXCPP])
  AC_DEFUN([AC_PROG_CXXCPP], [php_prog_cxxcpp=disabled])
])
AC_PROG_LIBTOOL

if test "$enable_debug" != "yes"; then
  PHP_SET_LIBTOOL_VARIABLE([--silent])
fi

dnl libtool 1.4.3 needs this.
PHP_SET_LIBTOOL_VARIABLE([--preserve-dup-deps])

test -z "$PHP_COMPILE" && PHP_COMPILE='$(LIBTOOL) --mode=compile $(COMPILE) -c $<'
test -z "$CXX_PHP_COMPILE" && CXX_PHP_COMPILE='$(LIBTOOL) --mode=compile $(CXX_COMPILE) -c $<'
SHARED_LIBTOOL='$(LIBTOOL)'

CC=$old_CC

PHP_CONFIGURE_PART(Generating files)

CXXFLAGS_CLEAN=$CXXFLAGS
CFLAGS_CLEAN=$CFLAGS
CFLAGS="\$(CFLAGS_CLEAN) $standard_libtool_flag"
INLINE_CFLAGS="$INLINE_CFLAGS $standard_libtool_flag"
CXXFLAGS="$CXXFLAGS $standard_libtool_flag"

if test "$PHP_PHAR" != "no" && test "$PHP_CLI" != "no"; then
  pharcmd=pharcmd
  pharcmd_install=install-pharcmd
else
  pharcmd=
  pharcmd_install=
fi;

all_targets="$lcov_target \$(OVERALL_TARGET) \$(PHP_MODULES) \$(PHP_ZEND_EX) \$(PHP_BINARIES) $pharcmd"
install_targets="$install_sapi $install_modules $install_binaries install-build install-headers install-programs $install_pear $pharcmd_install"

PHP_SUBST(all_targets)
PHP_SUBST(install_targets)
PHP_SUBST(install_binary_targets)

PHP_INSTALL_HEADERS([Zend/ TSRM/ include/ main/ main/streams/])

PHP_ADD_SOURCES(TSRM, TSRM.c tsrm_strtok_r.c)

PHP_ADD_SOURCES(main, main.c snprintf.c spprintf.c php_sprintf.c \
       fopen_wrappers.c alloca.c  php_scandir.c \
       php_ini.c SAPI.c rfc1867.c php_content_types.c strlcpy.c \
       strlcat.c mergesort.c reentrancy.c php_variables.c php_ticks.c \
       network.c php_open_temporary_file.c \
       output.c getopt.c)

PHP_ADD_SOURCES(main/streams, streams.c cast.c memory.c filter.c \
       plain_wrapper.c userspace.c transports.c xp_socket.c mmap.c \
       glob_wrapper.c)

PHP_ADD_SOURCES(/main, internal_functions.c,, sapi)

case $host_alias in
  *netware*)
    PHP_ADD_BUILD_DIR(win32)
    PHP_ADD_BUILD_DIR(netware)
    ;;
  *)
    PHP_ADD_SOURCES_X(/main, internal_functions_cli.c,, PHP_BINARY_OBJS)
    ;;
esac

PHP_ADD_SOURCES(Zend, \
    zend_language_parser.c zend_language_scanner.c \
    zend_ini_parser.c zend_ini_scanner.c \
    zend_alloc.c zend_compile.c zend_constants.c zend_dynamic_array.c zend_dtrace.c \
    zend_execute_API.c zend_highlight.c zend_llist.c \
    zend_vm_opcodes.c zend_opcode.c zend_operators.c zend_ptr_stack.c zend_stack.c \
    zend_variables.c zend.c zend_API.c zend_extensions.c zend_hash.c \
    zend_list.c zend_indent.c zend_builtin_functions.c zend_sprintf.c \
    zend_ini.c zend_qsort.c zend_multibyte.c zend_ts_hash.c zend_stream.c \
    zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c zend_gc.c \
    zend_closures.c zend_float.c zend_string.c zend_signal.c zend_generators.c \
    zend_virtual_cwd.c zend_ast.c)

if test -r "$abs_srcdir/Zend/zend_objects.c"; then
  PHP_ADD_SOURCES(Zend, zend_objects.c zend_object_handlers.c zend_objects_API.c zend_default_classes.c)
fi

dnl Selectively disable optimization due to high RAM usage during
dnl compiling the executor.
if test -n "$GCC" && test "$ZEND_INLINE_OPTIMIZATION" != "yes"; then
  flag=-O0
else
  flag=
fi

PHP_ADD_SOURCES_X(Zend, zend_execute.c,,PHP_GLOBAL_OBJS,,$flag)

PHP_ADD_BUILD_DIR(main main/streams)
PHP_ADD_BUILD_DIR(TSRM)
PHP_ADD_BUILD_DIR(Zend)

PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/scripts/Makefile.frag,$abs_srcdir/scripts,scripts)
PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/Makefile.frag,$abs_srcdir/Zend,Zend)
PHP_ADD_MAKEFILE_FRAGMENT($abs_srcdir/Zend/Makefile.frag,$abs_srcdir/Zend,Zend)

PHP_GEN_BUILD_DIRS
PHP_GEN_GLOBAL_MAKEFILE

AC_DEFINE([HAVE_BUILD_DEFS_H], 1, [ ])

$php_shtool mkdir -p pear/scripts
$php_shtool mkdir -p scripts
$php_shtool mkdir -p scripts/man1

ALL_OUTPUT_FILES="php5.spec main/build-defs.h \
scripts/phpize scripts/man1/phpize.1 \
scripts/php-config scripts/man1/php-config.1 \
$PHP_OUTPUT_FILES"

dnl
dnl Check for unknown configure options
dnl
PHP_CHECK_CONFIGURE_OPTIONS

dnl
dnl Generate build files
dnl
AC_OUTPUT($ALL_OUTPUT_FILES, [], [

if test "\$CONFIG_FILES" = "$ALL_OUTPUT_FILES" || test "\$CONFIG_FILES" = " $ALL_OUTPUT_FILES" || test -z "\$CONFIG_FILES"; then
  REDO_ALL=yes
fi

################################################################
# Create configuration headers
#

test -d TSRM || $php_shtool mkdir TSRM
echo '#include <../main/php_config.h>' > TSRM/tsrm_config.h

test -d Zend || $php_shtool mkdir Zend

cat >Zend/zend_config.h <<FEO
#include <../main/php_config.h>
#if defined(APACHE) && defined(PHP_API_VERSION)
#undef HAVE_DLFCN_H
#endif
FEO

# run this only when generating all the files?
if test -n "\$REDO_ALL"; then
  # Hacking while airborne considered harmful.
  #
  echo "creating main/internal_functions.c"
  extensions="$EXT_STATIC"
dnl mv -f main/internal_functions.c main/internal_functions.c.old 2>/dev/null
  sh $srcdir/build/genif.sh $srcdir/main/internal_functions.c.in $srcdir "$EXTRA_MODULE_PTRS" $AWK \$extensions > main/internal_functions.c

  echo "creating main/internal_functions_cli.c"
  cli_extensions="$EXT_CLI_STATIC"
  sh $srcdir/build/genif.sh $srcdir/main/internal_functions.c.in $srcdir "$EXTRA_MODULE_PTRS" $AWK \$cli_extensions > main/internal_functions_cli.c

  if test "$UNAME" = "FreeBSD" && test "$PHP_SAPI" = "apache2filter" && test "$TSRM_PTH" != "pth-config" ; then
    echo "+--------------------------------------------------------------------+"
    echo "|                        *** WARNING ***                             |"
    echo "|                                                                    |"
    echo "| In order to build PHP as a Apache2 module on FreeBSD, you have to  |"
    echo "| add  --with-tsrm-pth to your ./configure line. Therefore you need  |"
    echo "| to install gnu-pth from /usr/ports/devel/pth.                      |"
  fi

  if test -n "$PHP_APXS_BROKEN"; then
    echo "+--------------------------------------------------------------------+"
    echo "| WARNING: Your $APXS script is most likely broken."
    echo "|                                                                    |"
    echo "| Please go read http://www.php.net/faq.build#faq.build.apxs         |"
    echo "| and make the changes described there and try again.                |"
  fi

  if test -n "$DEBUG_LOG"; then
    rm -f config.cache
cat <<X
+--------------------------------------------------------------------+
|                       *** ATTENTION ***                            |
|                                                                    |
| Something is likely to be messed up here, because the configure    |
| script was not able to detect a simple feature on your platform.   |
| This is often caused by incorrect configuration parameters. Please |
| see the file debug.log for error messages.                         |
|                                                                    |
| If you are unable to fix this, send the file debug.log to the      |
| php-install@lists.php.net mailing list and include appropriate      |
| information about your setup.                                      |
X
  fi

    if test "$PHP_SAPI" = "apache2handler" || test "$PHP_SAPI" = "apache2filter"; then
      if test "$APACHE_VERSION" -ge 2004001; then
        if test -z "$APACHE_THREADED_MPM"; then
cat <<X
+--------------------------------------------------------------------+
|                        *** WARNING ***                             |
|                                                                    |
| You have built PHP for Apache's current non-threaded MPM.          |
| If you change Apache to use a threaded MPM you must reconfigure    |
| PHP with --enable-maintainer-zts                                   |
X
        fi
      fi
    fi

  # Warn about linking Apache with libpthread if oci8 extension is enabled on linux.
  if test "$PHP_OCI8" != "no"; then
    if test "$PHP_SAPI" = "apache"; then
      if test `uname` = "Linux"; then
cat <<X
+--------------------------------------------------------------------+
|                        *** WARNING ***                             |
|                                                                    |
| Please check that your Apache (httpd) is linked with libpthread.   |
| If not, you have to recompile Apache with pthread. For more        |
| details, see this page: http://www.php.net/manual/ref.oci8.php     |
X
      fi
    fi

    if test "$PHP_SIGCHILD" != "yes"; then
      if test "$PHP_OCI8_INSTANT_CLIENT" = "no"; then
cat <<X
+--------------------------------------------------------------------+
| Notice:                                                            |
| If you encounter <defunc> processes when using a local Oracle      |
| database, set the value BEQUEATH_DETACH=YES in Oracle Net's        |
| sqlnet.ora file on the PHP host, or set the environment variable   |
| BEQUEATH_DETACH to YES before starting Apache.  If the problem     |
| still occurs, then recompile PHP and specify --enable-sigchild     |
| when configuring.                                                  |
X
      fi
    fi
  fi

cat <<X
+--------------------------------------------------------------------+
| License:                                                           |
| This software is subject to the PHP License, available in this     |
| distribution in the file LICENSE.  By continuing this installation |
| process, you are bound by the terms of this license agreement.     |
| If you do not agree with the terms of this license, you must abort |
| the installation process at this point.                            |
+--------------------------------------------------------------------+

Thank you for using PHP.

X

  # Output unknown configure options
  if test "$PHP_UNKNOWN_CONFIGURE_OPTIONS"; then
    echo "Notice: Following unknown configure options were used:
$PHP_UNKNOWN_CONFIGURE_OPTIONS

Check '[$]0 --help' for available options
"
  fi

fi
])

dnl ## Local Variables:
dnl ## tab-width: 4
dnl ## End: