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
|
#
# Patch managed by http://www.holgerschurig.de/patcher.html
#
--- glib-1.2.10/configure.in~glib-reconf-fix.patch
+++ glib-1.2.10/configure.in
@@ -12,12 +12,16 @@
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
-# we rewrite this file
-rm -f glibconfig-sysdefs.h
+if test $cross_compiling != yes ; then
+ # we rewrite this file
+ rm -f glibconfig-sysdefs.h
+fi
dnl we need to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
dnl are available for $ac_help expansion (don't we all *love* autoconf?)
-AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
+ifdef([AC_DIVERSION_NOTICE],
+ [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+ [AC_DIVERT_PUSH(NOTICE)])dnl
#
# The following version number definitions apply to GLib, GModule and GThread
# as a whole, so if changes occoured in any of them, they are all
@@ -72,7 +76,7 @@
AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
dnl Initialize libtool
-AM_PROG_LIBTOOL
+AC_PROG_LIBTOOL
dnl Initialize maintainer mode
AM_MAINTAINER_MODE
@@ -81,7 +85,9 @@
dnl figure debugging default, prior to $ac_help setup
dnl
-AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
+ifdef([AC_DIVERSION_NOTICE],
+ [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+ [AC_DIVERT_PUSH(NOTICE)])dnl
if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
debug_default=yes
else
@@ -179,24 +185,26 @@
changequote([,])dnl
dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
-AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
-glib_save_LIBS=$LIBS
-LIBS="$LIBS -lm"
-AC_TRY_RUN([#include <math.h>
- int main (void) { return (log(1) != log(1.)); }],
- AC_MSG_RESULT(none needed),
- glib_save_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -std1"
- AC_TRY_RUN([#include <math.h>
+if test $cross_compiling != yes ; then
+ AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
+ glib_save_LIBS=$LIBS
+ LIBS="$LIBS -lm"
+ AC_TRY_RUN([#include <math.h>
int main (void) { return (log(1) != log(1.)); }],
- AC_MSG_RESULT(-std1),
- AC_MSG_RESULT()
- CFLAGS=$glib_save_CFLAGS
- AC_MSG_WARN(
- [No ANSI prototypes found in library. (-std1 didn't work.)])
- )
-)
-LIBS=$glib_save_LIBS
+ AC_MSG_RESULT(none needed),
+ glib_save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -std1"
+ AC_TRY_RUN([#include <math.h>
+ int main (void) { return (log(1) != log(1.)); }],
+ AC_MSG_RESULT(-std1),
+ AC_MSG_RESULT()
+ CFLAGS=$glib_save_CFLAGS
+ AC_MSG_WARN(
+ [No ANSI prototypes found in library. (-std1 didn't work.)])
+ )
+ )
+ LIBS=$glib_save_LIBS
+fi
dnl NeXTStep cc seems to need this
AC_MSG_CHECKING([for extra flags for POSIX compliance])
@@ -232,9 +240,8 @@
dnl AC_C_INLINE is useless to us since it bails out too early, we need to
dnl truely know which ones of `inline', `__inline' and `__inline__' are
dnl actually supported.
-AC_MSG_CHECKING(for __inline)
-AC_CACHE_VAL(glib_cv_has__inline,[
- AC_TRY_RUN([
+AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
+ AC_COMPILE_IFELSE([
__inline int foo () { return 0; }
int main () { return foo (); }
],
@@ -243,13 +250,11 @@
glib_cv_has__inline=no
,)
])
-AC_MSG_RESULT($glib_cv_has__inline)
case x$glib_cv_has__inline in
-xyes) AC_DEFINE(G_HAVE___INLINE)
+xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
esac
-AC_MSG_CHECKING(for __inline__)
-AC_CACHE_VAL(glib_cv_has__inline__,[
- AC_TRY_RUN([
+AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
+ AC_COMPILE_IFELSE([
__inline__ int foo () { return 0; }
int main () { return foo (); }
],
@@ -258,13 +263,12 @@
glib_cv_has__inline__=no
,)
])
-AC_MSG_RESULT($glib_cv_has__inline__)
case x$glib_cv_has__inline__ in
-xyes) AC_DEFINE(G_HAVE___INLINE__)
+xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
esac
-AC_MSG_CHECKING(for inline)
-AC_CACHE_VAL(glib_cv_hasinline,[
- AC_TRY_RUN([
+AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
+ AC_COMPILE_IFELSE([
+ #undef inline
inline int foo () { return 0; }
int main () { return foo (); }
],
@@ -273,9 +277,8 @@
glib_cv_hasinline=no
,)
])
-AC_MSG_RESULT($glib_cv_hasinline)
case x$glib_cv_hasinline in
-xyes) AC_DEFINE(G_HAVE_INLINE)
+xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
esac
dnl for bytesex stuff
@@ -397,20 +400,18 @@
AC_MSG_RESULT($glib_working_wctype)
dnl *** check for sane realloc() ***
-AC_MSG_CHECKING(whether realloc (NULL,) will work)
-AC_CACHE_VAL(glib_cv_sane_realloc,[
- AC_TRY_RUN([
- #include <stdlib.h>
- int main() {
- return realloc (0, sizeof (int)) == 0;
- }],
- glib_cv_sane_realloc=yes
- AC_DEFINE(REALLOC_0_WORKS)
- ,
- glib_cv_sane_realloc=no
- ,)
+AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
+ AC_TRY_RUN([#include <stdlib.h>
+ int main() {
+ return realloc (0, sizeof (int)) == 0;
+ }],
+ [glib_cv_sane_realloc=yes],
+ [glib_cv_sane_realloc=no],
+ [glib_cv_sane_realloc=yes])
])
-AC_MSG_RESULT($glib_cv_sane_realloc)
+if test x$glib_cv_sane_realloc = xyes; then
+ AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
+fi
dnl **********************
@@ -418,10 +419,8 @@
dnl **********************
dnl we currently check for all three va_copy possibilities, so we get
dnl all results in config.log for bug reports.
-AC_MSG_CHECKING(for an implementation of va_copy())
-AC_CACHE_VAL(glib_cv_va_copy,[
- AC_TRY_RUN([
- #include <stdarg.h>
+AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
+ AC_LINK_IFELSE([#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
@@ -434,16 +433,11 @@
f (0, 42);
return 0;
}],
- glib_cv_va_copy=yes
- ,
- glib_cv_va_copy=no
- ,)
+ [glib_cv_va_copy=yes],
+ [glib_cv_va_copy=no])
])
-AC_MSG_RESULT($glib_cv_va_copy)
-AC_MSG_CHECKING(for an implementation of __va_copy())
-AC_CACHE_VAL(glib_cv___va_copy,[
- AC_TRY_RUN([
- #include <stdarg.h>
+AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
+ AC_LINK_IFELSE([#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
@@ -456,16 +450,23 @@
f (0, 42);
return 0;
}],
- glib_cv___va_copy=yes
- ,
- glib_cv___va_copy=no
- ,)
+ [glib_cv___va_copy=yes],
+ [glib_cv___va_copy=no])
])
-AC_MSG_RESULT($glib_cv___va_copy)
-AC_MSG_CHECKING(whether va_lists can be copied by value)
-AC_CACHE_VAL(glib_cv_va_val_copy,[
- AC_TRY_RUN([
- #include <stdarg.h>
+
+if test "x$glib_cv_va_copy" = "xyes"; then
+ g_va_copy_func=va_copy
+else if test "x$glib_cv___va_copy" = "xyes"; then
+ g_va_copy_func=__va_copy
+fi
+fi
+
+if test -n "$g_va_copy_func"; then
+ AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
+fi
+
+AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
+ AC_TRY_RUN([#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
@@ -478,21 +479,14 @@
f (0, 42);
return 0;
}],
- glib_cv_va_val_copy=yes
- ,
- glib_cv_va_val_copy=no
- ,)
+ [glib_cv_va_val_copy=yes],
+ [glib_cv_va_val_copy=no],
+ [glib_cv_va_val_copy=yes])
])
-if test "x$glib_cv_va_copy" = "xyes"; then
- AC_DEFINE(G_VA_COPY, va_copy)
-else if test "x$glib_cv___va_copy" = "xyes"; then
- AC_DEFINE(G_VA_COPY, __va_copy)
-fi
-fi
+
if test "x$glib_cv_va_val_copy" = "xno"; then
- AC_DEFINE(G_VA_COPY_AS_ARRAY)
+ AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
fi
-AC_MSG_RESULT($glib_cv_va_val_copy)
dnl ***********************
@@ -506,20 +500,18 @@
G_MODULE_HAVE_DLERROR=0
dnl *** dlopen() and dlsym() in system libraries
if test -z "$G_MODULE_IMPL"; then
- AC_CHECK_FUNC(dlopen,
- AC_CHECK_FUNC(dlsym,
- G_MODULE_IMPL=G_MODULE_IMPL_DL
- ,)
- ,)
+ AC_CHECK_FUNC(dlopen,
+ [AC_CHECK_FUNC(dlsym,
+ [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
+ [])
fi
dnl *** dlopen() and dlsym() in libdl
if test -z "$G_MODULE_IMPL"; then
AC_CHECK_LIB(dl, dlopen,
- AC_CHECK_LIB(dl, dlsym,
- G_MODULE_LIBS=-ldl
- G_MODULE_IMPL=G_MODULE_IMPL_DL
- ,)
- ,)
+ [AC_CHECK_LIB(dl, dlsym,
+ [G_MODULE_LIBS=-ldl
+ G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
+ [])
fi
dnl *** shl_load() in libdld (HP-UX)
if test -z "$G_MODULE_IMPL"; then
@@ -556,40 +548,43 @@
LIBS="$LIBS $G_MODULE_LIBS"
LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
- AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
- glib_cv_rtldglobal_broken,[
- AC_TRY_RUN([
- #include <dlfcn.h>
- #ifndef RTLD_GLOBAL
- #define RTLD_GLOBAL 0
- #endif
- #ifndef RTLD_LAZY
- #define RTLD_LAZY 0
- #endif
- int pthread_create;
- int main () {
- void *handle, *global, *local;
- global = &pthread_create;
- handle = dlopen ("libpthread.so", RTLD_GLOBAL | RTLD_LAZY);
- if (!handle) return 0;
- local = dlsym (handle, "pthread_create");
- return global == local;
- }],
- [glib_cv_rtldglobal_broken=no],
- [glib_cv_rtldglobal_broken=yes],
- [])
- rm -f plugin.c plugin.o plugin.lo
- ])
- if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
- G_MODULE_BROKEN_RTLD_GLOBAL=1
- else
- G_MODULE_BROKEN_RTLD_GLOBAL=0
- fi
-dnl *** check whether we need preceeding underscores
- AC_MSG_CHECKING(for preceeding underscore in symbols)
- AC_CACHE_VAL(glib_cv_uscore,[
+ echo "void glib_plugin_test(void) { }" > plugin.c
+ ${SHELL} ./libtool --mode=compile ${CC} -shared \
+ -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
+ AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
+ glib_cv_rtldglobal_broken,[
AC_TRY_RUN([
- #include <dlfcn.h>
+#include <dlfcn.h>
+#ifndef RTLD_GLOBAL
+# define RTLD_GLOBAL 0
+#endif
+#ifndef RTLD_LAZY
+# define RTLD_LAZY 0
+#endif
+int glib_plugin_test;
+int main () {
+ void *handle, *global, *local;
+ global = &glib_plugin_test;
+ handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
+ if (!handle) return 0;
+ local = dlsym (handle, "glib_plugin_test");
+ return global == local;
+} ],
+ [glib_cv_rtldglobal_broken=no],
+ [glib_cv_rtldglobal_broken=yes],
+ [glib_cv_rtldglobal_broken=no])
+ rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
+ rmdir .libs 2>/dev/null
+ ])
+ if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
+ G_MODULE_BROKEN_RTLD_GLOBAL=1
+ else
+ G_MODULE_BROKEN_RTLD_GLOBAL=0
+ fi
+dnl *** check whether we need preceeding underscores
+ AC_CACHE_CHECK([for preceeding underscore in symbols],
+ glib_cv_uscore,[
+ AC_TRY_RUN([#include <dlfcn.h>
int glib_underscore_test (void) { return 42; }
int main() {
void *f1 = (void*)0, *f2 = (void*)0, *handle;
@@ -599,12 +594,12 @@
f2 = dlsym (handle, "_glib_underscore_test");
} return (!f2 || f1);
}],
- glib_cv_uscore=yes,
- glib_cv_uscore=no,
- )
- rm -f plugin.c plugin.o plugin.lo
+ [glib_cv_uscore=yes],
+ [glib_cv_uscore=no],
+ [])
+ rm -f plugin.c plugin.$ac_objext plugin.lo
])
- AC_MSG_RESULT($glib_cv_uscore)
+ AC_MSG_RESULT($glib_cv_uscore)
if test "x$glib_cv_uscore" = "xyes"; then
G_MODULE_NEED_USCORE=1
else
@@ -614,8 +609,8 @@
LDFLAGS="$LDFLAGS_orig"
dnl *** check for having dlerror()
AC_CHECK_FUNC(dlerror,
- G_MODULE_HAVE_DLERROR=1,
- G_MODULE_HAVE_DLERROR=0)
+ [G_MODULE_HAVE_DLERROR=1],
+ [G_MODULE_HAVE_DLERROR=0])
LIBS="$LIBS_orig"
fi
dnl *** done, have e got an implementation?
@@ -822,100 +817,168 @@
dnl check for mt safe function variants
dnl ***********************************
-if test x"$have_threads" != xnone; then
+if test x"$have_threads" != xno; then
glib_save_LIBS="$LIBS"
- glib_save_CFLAGS="$CFLAGS"
# we are not doing the following for now, as this might require glib
# to always be linked with the thread libs on some platforms.
# LIBS="$LIBS $G_THREAD_LIBS"
- CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
- AC_CHECK_FUNCS(localtime_r rand_r)
+ AC_CHECK_FUNCS(localtime_r)
if test "$ac_cv_header_pwd_h" = "yes"; then
- AC_MSG_CHECKING([for getpwuid_r])
- AC_CACHE_VAL(ac_cv_func_getpwuid_r,
- [AC_TRY_RUN([#include <errno.h>
- int main () { char buffer[10000], *pointer;
- char getpwuid_r (long, void*, void*,
- int, void*);
- int error;
- errno = 0;
- error = getpwuid_r (0, &buffer, &buffer,
- sizeof (buffer), &pointer);
- return errno == ENOSYS || error == ENOSYS;}],
- [ac_cv_func_getpwuid_r=yes],
- [ac_cv_func_getpwuid_r=no])])
- if test "$ac_cv_func_getpwuid_r" = yes; then
- AC_MSG_RESULT(yes)
+ AC_CACHE_CHECK([for posix getpwuid_r],
+ ac_cv_func_posix_getpwuid_r,
+ [AC_TRY_RUN([
+#include <errno.h>
+#include <pwd.h>
+int main () {
+ char buffer[10000];
+ struct passwd pwd, *pwptr = &pwd;
+ int error;
+ errno = 0;
+ error = getpwuid_r (0, &pwd, buffer,
+ sizeof (buffer), &pwptr);
+ return (error < 0 && errno == ENOSYS)
+ || error == ENOSYS;
+} ],
+ [ac_cv_func_posix_getpwuid_r=yes],
+ [ac_cv_func_posix_getpwuid_r=no])])
+ if test "$ac_cv_func_posix_getpwuid_r" = yes; then
+ AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
AC_DEFINE(HAVE_GETPWUID_R)
+ [Have POSIX function getpwuid_r])
else
- AC_MSG_RESULT(no)
- fi
- if test "$ac_cv_func_getpwuid_r" = "yes"; then
- AC_MSG_CHECKING(whether getpwuid_r is posix like)
- # The signature for the POSIX version is:
- # int getpwuid_r(uid_t, struct passwd *, char *, size_t, struct passwd **)
- AC_TRY_COMPILE([#include <pwd.h>
- #include <sys/types.h>
- #include <stdlib.h>],
- [getpwuid_r((uid_t)0, NULL, NULL, (size_t)0, NULL);],
- [AC_DEFINE(HAVE_GETPWUID_R_POSIX)
- AC_MSG_RESULT(yes)],
- [AC_MSG_RESULT(no)])
+ AC_CACHE_CHECK([for nonposix getpwuid_r],
+ ac_cv_func_nonposix_getpwuid_r,
+ [AC_TRY_LINK([#include <pwd.h>],
+ [char buffer[10000];
+ struct passwd pwd;
+ getpwuid_r (0, &pwd, buffer,
+ sizeof (buffer));],
+ [AC_DEFINE(HAVE_GETPWUID_R_POSIX)
+ AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(no)])])
+ if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
+ AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
+ [Have non-POSIX function getpwuid_r])
+ fi
fi
fi
+ LIBS="$G_THREAD_LIBS $LIBS"
if test x"$have_threads" = xposix; then
- LIBS="$LIBS $G_THREAD_LIBS"
- AC_MSG_CHECKING(whether pthread_getspecific is posix like)
- # PCThreads has pthread_getspecific(pthread_key_t, void **);
- AC_TRY_COMPILE([#include <pthread.h>],
- [pthread_getspecific(0,NULL);],
- [AC_MSG_RESULT(no)],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_PTHREAD_GETSPECIFIC_POSIX)])
- AC_MSG_CHECKING(whether pthread_mutex_trylock is posix like)
- # DCE Threads return 1 as success, posix 0. what a mess.
- AC_TRY_RUN([#include <pthread.h>
- pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
- int main () {
- return !pthread_mutex_trylock (&mutex); }],
- [AC_MSG_RESULT(no)],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_PTHREAD_MUTEX_TRYLOCK_POSIX)])
- AC_MSG_CHECKING(whether pthread_cond_timedwait is posix like)
- # DCE Threads return -1 as failure, posix ETIMEDOUT.
- AC_TRY_RUN([#include <pthread.h>
- int main () {
- pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
- pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
- struct timeval tval;
- struct timespec tspec;
- gettimeofday (&tval, NULL);
- tspec.tv_sec = tval.tv_sec;
- tspec.tv_nsec = 0;
- return pthread_cond_timedwait (&cond,&mutex,&tspec)
- != -1;}],
- [AC_MSG_RESULT(no)],
+ glib_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
+ dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
+ GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
+ # This is not AC_CHECK_FUNC to also work with function
+ # name mangling in header files.
+ AC_MSG_CHECKING(for pthread_attr_setstacksize)
+ AC_TRY_LINK([#include <pthread.h>],
+ [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
[AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_POSIX)])
+ AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
+ [Have function pthread_attr_setstacksize])],
+ [AC_MSG_RESULT(no)])
+ AC_MSG_CHECKING(for minimal/maximal thread priority)
+ if test x"$posix_priority_min" = x; then
+ AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
+ PX_PRIO_MIN],,[
+ posix_priority_min=PX_PRIO_MIN
+ posix_priority_max=PX_PRIO_MAX])
+ fi
+ if test x"$posix_priority_min" = x; then
+ # AIX
+ AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
+ PTHREAD_PRIO_MIN],,[
+ posix_priority_min=PTHREAD_PRIO_MIN
+ posix_priority_max=PTHREAD_PRIO_MAX])
+ fi
+ if test x"$posix_priority_min" = x; then
+ AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
+ PRI_OTHER_MIN],,[
+ posix_priority_min=PRI_OTHER_MIN
+ posix_priority_max=PRI_OTHER_MAX])
+ fi
+ if test x"$posix_priority_min" = x; then
+ AC_MSG_RESULT(none found)
+ AC_MSG_WARN($POSIX_NO_PRIORITIES)
+ posix_priority_min=-1
+ posix_priority_max=-1
+ else
+ AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
+ AC_MSG_CHECKING(for pthread_setschedparam)
+ AC_TRY_LINK([#include <pthread.h>],
+ [pthread_t t; pthread_setschedparam(t, 0, NULL)],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
+ AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
+ [AC_MSG_RESULT(no)
+ AC_MSG_WARN($POSIX_NO_PRIORITIES)])
+ fi
+ posix_yield_func=none
+ AC_MSG_CHECKING(for posix yield function)
+ for yield_func in sched_yield pthread_yield_np pthread_yield \
+ thr_yield; do
+ AC_TRY_LINK([#include <pthread.h>],
+ [$yield_func()],
+ [posix_yield_func="$yield_func"
+ break])
+ done
+ if test x"$posix_yield_func" = xnone; then
+ AC_MSG_RESULT(none found)
+ AC_MSG_WARN($POSIX_NO_YIELD)
+ posix_yield_func="g_usleep(1000)"
+ else
+ AC_MSG_RESULT($posix_yield_func)
+ posix_yield_func="$posix_yield_func()"
+ fi
+ AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
+ CPPFLAGS="$glib_save_CPPFLAGS"
+
+ elif test x"$have_threads" = xwin32; then
+ # It's a pointer to a private struct
+ GLIB_SIZEOF(,struct _GThreadData *, system_thread)
+ elif test x"$have_threads" = xsolaris; then
+ GLIB_SIZEOF([#include <thread.h>], thread_t, system_thread)
fi
+
LIBS="$glib_save_LIBS"
- CFLAGS="$glib_save_CFLAGS"
-fi
-if test "x$enable_threads" = "xyes"; then
- if test "$ac_cv_func_getpwuid_r" != "yes"; then
+ # now spit out all the warnings.
+ if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
+ test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_GETPWUID_R)
fi
if test "$ac_cv_func_localtime_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
fi
+fi
+
+if test x"$glib_cv_sizeof_system_thread" = x; then
+ # use a pointer as a fallback.
+ GLIB_SIZEOF(,void *, system_thread)
fi
-AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
+#
+# Hack to deal with:
+#
+# a) GCC < 3.3 for Linux doesn't include -lpthread when
+# building shared libraries with linux.
+# b) libtool doesn't recognize -pthread as a library dependency.
+#
+case $host in
+ *-*-linux*)
+ G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
+ ;;
+ *)
+ G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-Wc,-pthread/`"
+ ;;
+esac
+
+AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
+ [Source file containing theread implementation])
AC_SUBST(G_THREAD_CFLAGS)
AC_SUBST(G_THREAD_LIBS)
-
-CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
+AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
+AC_SUBST(G_THREAD_LIBS_EXTRA)
dnl **********************************************
dnl *** GDefaultMutex setup and initialization ***
@@ -940,13 +1003,14 @@
dnl ****************************************
dnl *** GLib POLL* compatibility defines ***
dnl ****************************************
-GLIB_SYSDEFS(
-[#include <sys/types.h>
-#include <sys/poll.h>],
- POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
- glibconfig-sysdefs.h,
- =)
-
+if test $cross_compiling != yes ; then
+ GLIB_SYSDEFS(
+ [#include <sys/types.h>
+ #include <sys/poll.h>],
+ POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
+ glibconfig-sysdefs.h,
+ =)
+fi
dnl ******************************
dnl *** output the whole stuff ***
--- glib-1.2.10/gmodule/Makefile.am~glib-reconf-fix.patch
+++ glib-1.2.10/gmodule/Makefile.am
@@ -42,7 +42,7 @@
libgplugin_b_la_LIBADD = @G_MODULE_LIBS@ # $(libglib)
noinst_PROGRAMS = testgmodule
-testgmodule_LDFLAGS += @G_MODULE_LDFLAGS@
+testgmodule_LDFLAGS = @G_MODULE_LDFLAGS@
testgmodule_LDADD = libgmodule.la $(libglib) @G_MODULE_LIBS@
.PHONY: files release
|