1 dnl ***********************************
2 dnl *** include special GLib macros ***
3 dnl ***********************************
4 builtin(include, acglib.m4)dnl
6 # require autoconf 2.13
9 # Process this file with autoconf to produce a configure script.
12 # Save this value here, since automake will set cflags later
13 cflags_set=${CFLAGS+set}
15 # we rewrite this file
16 rm -f glibconfig-sysdefs.h
18 dnl we need to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
19 dnl are available for $ac_help expansion (don't we all *love* autoconf?)
20 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
22 # The following version number definitions apply to GLib, GModule, GObject and GThread
23 # as a whole, so if changes occoured in any of them, they are all
24 # treated with the same interface and binary age.
27 # GLIB_MICRO_VERSION += 1;
28 # GLIB_INTERFACE_AGE += 1;
29 # GLIB_BINARY_AGE += 1;
30 # if any functions have been added, set GLIB_INTERFACE_AGE to 0.
31 # if backwards compatibility has been broken,
32 # set GLIB_BINARY_AGE _and_ GLIB_INTERFACE_AGE to 0.
39 GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
43 AC_SUBST(GLIB_MAJOR_VERSION)
44 AC_SUBST(GLIB_MINOR_VERSION)
45 AC_SUBST(GLIB_MICRO_VERSION)
46 AC_SUBST(GLIB_VERSION)
47 AC_SUBST(GLIB_INTERFACE_AGE)
48 AC_SUBST(GLIB_BINARY_AGE)
51 LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
52 LT_CURRENT=`expr $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
53 LT_REVISION=$GLIB_INTERFACE_AGE
54 LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
63 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
65 # Specify a configuration file
66 AM_CONFIG_HEADER(config.h)
68 AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
69 AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
70 AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
71 AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
72 AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
74 dnl Initialize libtool
77 dnl Initialize maintainer mode
82 AC_MSG_CHECKING(for the BeOS)
85 glib_native_beos="yes"
91 AC_MSG_RESULT([$glib_native_beos])
93 dnl figure debugging default, prior to $ac_help setup
95 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
96 if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
103 dnl declare --enable-* args and collect ac_help strings
104 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
105 AC_ARG_ENABLE(msg-prefix, [ --enable-msg-prefix turn on program name and PID prefixing of messages and warnings],,enable_msg_prefix=no)
106 AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
107 AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
108 AC_ARG_ENABLE(gc_friendly, [ --enable-gc-friendly turn on garbage collector friendliness [default=no]],,enable_gc_friendly=no)
109 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
111 AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
112 ([=no] will override --with-threads)],,enable_threads=yes)
114 if test "x$enable_threads" != "xyes"; then
118 AC_MSG_CHECKING(whether to enable memory checking)
119 if test "x$enable_mem_check" = "xyes"; then
120 AC_DEFINE(ENABLE_MEM_CHECK, 1)
121 AC_SUBST(ENABLE_MEM_CHECK)
127 AC_MSG_CHECKING(whether to enable memory profiling)
128 if test "x$enable_mem_profile" = "xyes"; then
129 AC_DEFINE(ENABLE_MEM_PROFILE, 1)
130 AC_SUBST(ENABLE_MEM_PROFILE)
136 AC_MSG_CHECKING(whether to enable garbage collector friendliness)
137 if test "x$enable_gc_friendly" = "xyes"; then
138 AC_DEFINE(ENABLE_GC_FRIENDLY, 1)
139 AC_SUBST(ENABLE_GC_FRIENDLY)
145 if test "x$enable_debug" = "xyes"; then
146 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
147 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
149 if test "x$enable_debug" = "xno"; then
150 GLIB_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
154 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
156 if test "x$enable_msg_prefix" = "xyes"; then
157 AC_DEFINE_UNQUOTED(G_ENABLE_MSG_PREFIX, 1)
160 # Checks for programs.
166 if test "x$GCC" = "xyes"; then
168 *[\ \ ]-Wall[\ \ ]*) ;;
169 *) CFLAGS="$CFLAGS -Wall" ;;
172 if test "x$enable_ansi" = "xyes"; then
174 *[\ \ ]-ansi[\ \ ]*) ;;
175 *) CFLAGS="$CFLAGS -ansi" ;;
179 *[\ \ ]-pedantic[\ \ ]*) ;;
180 *) CFLAGS="$CFLAGS -pedantic" ;;
186 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
187 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
190 AC_TRY_RUN([#include <math.h>
191 int main (void) { return (log(1) != log(1.)); }],
192 AC_MSG_RESULT(none needed),
193 glib_save_CFLAGS=$CFLAGS
194 CFLAGS="$CFLAGS -std1"
195 AC_TRY_RUN([#include <math.h>
196 int main (void) { return (log(1) != log(1.)); }],
197 AC_MSG_RESULT(-std1),
199 CFLAGS=$glib_save_CFLAGS
201 [No ANSI prototypes found in library. (-std1 didn't work.)])
206 dnl NeXTStep cc seems to need this
207 AC_MSG_CHECKING([for extra flags for POSIX compliance])
208 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
209 AC_MSG_RESULT(none needed),
210 glib_save_CFLAGS=$CFLAGS
211 CFLAGS="$CFLAGS -posix"
212 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
213 AC_MSG_RESULT(-posix),
215 CFLAGS=$glib_save_CFLAGS
216 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
218 # Checks for header files.
221 # Checks for library functions.
224 AC_CHECK_FUNCS(atexit on_exit)
226 AC_CHECK_SIZEOF(char)
227 AC_CHECK_SIZEOF(short)
228 AC_CHECK_SIZEOF(long)
230 AC_CHECK_SIZEOF(void *)
231 AC_CHECK_SIZEOF(long long)
233 if test x$ac_cv_sizeof_long_long = x8; then
234 # long long is a 64 bit integer.
235 AC_MSG_CHECKING(for format to printf and scanf a gint64)
236 AC_CACHE_VAL(glib_cv_long_long_format,[
237 AC_TRY_RUN([#include <stdio.h>
240 long long b, a = -0x3AFAFAFAFAFAFAFALL;
242 sprintf (buffer, "%llu", a);
243 sscanf (buffer, "%llu", &b);
247 glib_cv_long_long_format=ll,
248 glib_cv_long_long_format=q)])
249 AC_MSG_RESULT(%${glib_cv_long_long_format}i)
252 dnl long doubles were not used, and a portability problem
256 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
257 dnl truely know which ones of `inline', `__inline' and `__inline__' are
258 dnl actually supported.
259 AC_MSG_CHECKING(for __inline)
260 AC_CACHE_VAL(glib_cv_has__inline,[
262 __inline int foo () { return 0; }
263 int main () { return foo (); }
265 glib_cv_has__inline=yes
267 glib_cv_has__inline=no
270 AC_MSG_RESULT($glib_cv_has__inline)
271 case x$glib_cv_has__inline in
272 xyes) AC_DEFINE(G_HAVE___INLINE)
274 AC_MSG_CHECKING(for __inline__)
275 AC_CACHE_VAL(glib_cv_has__inline__,[
277 __inline__ int foo () { return 0; }
278 int main () { return foo (); }
280 glib_cv_has__inline__=yes
282 glib_cv_has__inline__=no
285 AC_MSG_RESULT($glib_cv_has__inline__)
286 case x$glib_cv_has__inline__ in
287 xyes) AC_DEFINE(G_HAVE___INLINE__)
289 AC_MSG_CHECKING(for inline)
290 AC_CACHE_VAL(glib_cv_hasinline,[
292 inline int foo () { return 0; }
293 int main () { return foo (); }
295 glib_cv_hasinline=yes
300 AC_MSG_RESULT($glib_cv_hasinline)
301 case x$glib_cv_hasinline in
302 xyes) AC_DEFINE(G_HAVE_INLINE)
305 # check for bytesex stuff
308 # check for header files
309 AC_CHECK_HEADERS(float.h, AC_DEFINE(HAVE_FLOAT_H))
310 AC_CHECK_HEADERS(limits.h, AC_DEFINE(HAVE_LIMITS_H))
311 AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
312 AC_CHECK_HEADERS(sys/param.h, AC_DEFINE(HAVE_SYS_PARAM_H))
313 AC_CHECK_HEADERS(sys/poll.h, AC_DEFINE(HAVE_SYS_POLL_H))
314 AC_CHECK_HEADERS(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H))
315 AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
316 AC_CHECK_HEADERS(sys/times.h, AC_DEFINE(HAVE_SYS_TIMES_H))
317 AC_CHECK_HEADERS(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
318 AC_CHECK_HEADERS(values.h, AC_DEFINE(HAVE_VALUES_H))
319 AC_CHECK_HEADERS(stdint.h, AC_DEFINE(HAVE_VALUES_H))
321 AC_MSG_CHECKING(whether make is GNU Make)
324 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
325 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
332 AC_SUBST(STRIP_DUMMY)
333 AC_SUBST(STRIP_BEGIN)
336 # check additional type sizes
343 if test "x$ac_cv_header_stdint_h" = "xyes"; then
344 size_includes=["$size_includes
348 if test "x$ac_cv_header_unistd_h" = "xyes"; then
349 size_includes=["$size_includes
353 GLIB_SIZEOF([$size_includes], size_t, size_t)
354 GLIB_SIZEOF([$size_includes], ptrdiff_t, ptrdiff_t)
355 GLIB_SIZEOF([$size_includes], intmax_t, intmax_t)
357 # Check for some functions
358 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll)
360 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
361 # The check is borrowed from the PERL Configure script.
362 if test "$ac_cv_func_memmove" != "yes"; then
363 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
364 glib_cv_working_bcopy,[AC_TRY_RUN([
366 char buf[128], abc[128], *b;
368 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
369 for (align = 7; align >= 0; align--) {
370 for (len = 36; len; len--) {
371 b = buf+align; bcopy(abc, b, len);
372 for (off = 1; off <= len; off++) {
373 bcopy(b, b+off, len); bcopy(b+off, b, len);
374 if (bcmp(b, abc, len)) return(1);
379 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
380 if test "$glib_cv_working_bcopy" == "yes"; then
381 AC_DEFINE(HAVE_WORKING_BCOPY)
385 # Check for sys_errlist
386 AC_MSG_CHECKING(for sys_errlist)
388 extern char *sys_errlist[];
390 sys_errlist[sys_nerr-1][0] = 0;
391 ], glib_ok=yes, glib_ok=no)
392 AC_MSG_RESULT($glib_ok)
393 if test $glib_ok = no; then
394 AC_DEFINE(NO_SYS_ERRLIST)
397 # Check for sys_siglist
398 AC_MSG_CHECKING(for sys_siglist)
400 extern char *sys_siglist[];
401 exit (sys_siglist[0]);
402 ], glib_ok=yes, glib_ok=no)
403 AC_MSG_RESULT($glib_ok)
404 if test $glib_ok = no; then
405 AC_DEFINE(NO_SYS_SIGLIST)
408 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
409 AC_MSG_CHECKING(for sys_siglist declaration)
410 AC_TRY_COMPILE([#include <signal.h>], [
411 strlen (sys_siglist[0]);
412 ], glib_ok=yes, glib_ok=no)
413 AC_MSG_RESULT($glib_ok)
414 if test $glib_ok = no; then
415 AC_DEFINE(NO_SYS_SIGLIST_DECL)
418 # Check if <sys/select.h> needs to be included for fd_set
419 AC_MSG_CHECKING([for fd_set])
420 AC_TRY_COMPILE([#include <sys/types.h>],
421 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
422 if test $gtk_ok = yes; then
423 AC_MSG_RESULT([yes, found in sys/types.h])
425 AC_HEADER_EGREP(fd_set, sys/select.h, gtk_ok=yes)
426 if test $gtk_ok = yes; then
427 AC_DEFINE(HAVE_SYS_SELECT_H)
428 AC_MSG_RESULT([yes, found in sys/select.h])
435 dnl *** check for sane realloc() ***
436 AC_MSG_CHECKING(whether realloc (NULL,) will work)
437 AC_CACHE_VAL(glib_cv_sane_realloc,[
441 return realloc (0, sizeof (int)) == 0;
443 glib_cv_sane_realloc=yes
444 AC_DEFINE(REALLOC_0_WORKS)
446 glib_cv_sane_realloc=no
449 AC_MSG_RESULT($glib_cv_sane_realloc)
451 dnl Check for nl_langinfo and CODESET
453 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
454 AC_TRY_COMPILE([#include <langinfo.h>],
455 [char *codeset = nl_langinfo (CODESET);],
456 AC_DEFINE(HAVE_CODESET)
460 AC_MSG_RESULT($have_codeset)
463 dnl **********************
464 dnl *** va_copy checks ***
465 dnl **********************
466 dnl we currently check for all three va_copy possibilities, so we get
467 dnl all results in config.log for bug reports.
468 AC_MSG_CHECKING(for an implementation of va_copy())
469 AC_CACHE_VAL(glib_cv_va_copy,[
472 void f (int i, ...) {
473 va_list args1, args2;
475 va_copy (args2, args1);
476 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
478 va_end (args1); va_end (args2);
489 AC_MSG_RESULT($glib_cv_va_copy)
490 AC_MSG_CHECKING(for an implementation of __va_copy())
491 AC_CACHE_VAL(glib_cv___va_copy,[
494 void f (int i, ...) {
495 va_list args1, args2;
497 __va_copy (args2, args1);
498 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
500 va_end (args1); va_end (args2);
506 glib_cv___va_copy=yes
511 AC_MSG_RESULT($glib_cv___va_copy)
512 AC_MSG_CHECKING(whether va_lists can be copied by value)
513 AC_CACHE_VAL(glib_cv_va_val_copy,[
516 void f (int i, ...) {
517 va_list args1, args2;
520 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
522 va_end (args1); va_end (args2);
528 glib_cv_va_val_copy=yes
530 glib_cv_va_val_copy=no
533 if test "x$glib_cv_va_copy" = "xyes"; then
534 AC_DEFINE(G_VA_COPY, va_copy)
535 else if test "x$glib_cv___va_copy" = "xyes"; then
536 AC_DEFINE(G_VA_COPY, __va_copy)
539 if test "x$glib_cv_va_val_copy" = "xno"; then
540 AC_DEFINE(G_VA_COPY_AS_ARRAY)
542 AC_MSG_RESULT($glib_cv_va_val_copy)
545 dnl ***********************
546 dnl *** g_module checks ***
547 dnl ***********************
550 G_MODULE_PLUGIN_LIBS=
552 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
553 G_MODULE_NEED_USCORE=0
554 G_MODULE_HAVE_DLERROR=0
555 dnl *** dlopen() and dlsym() in system libraries
556 if test -z "$G_MODULE_IMPL"; then
557 AC_CHECK_FUNC(dlopen,
559 G_MODULE_IMPL=G_MODULE_IMPL_DL
563 dnl *** load_image (BeOS)
564 if test -z "$G_MODULE_IMPL" -a "x$glib_native_beos" = "xyes"; then
565 AC_CHECK_LIB(root, load_image,
566 G_MODULE_LIBS="-lbe -lroot -lglib"
567 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
568 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
569 G_MODULE_IMPL=G_MODULE_IMPL_BEOS
572 dnl *** dlopen() and dlsym() in libdl
573 if test -z "$G_MODULE_IMPL"; then
574 AC_CHECK_LIB(dl, dlopen,
575 AC_CHECK_LIB(dl, dlsym,
577 G_MODULE_IMPL=G_MODULE_IMPL_DL
581 dnl *** shl_load() in libdld (HP-UX)
582 if test -z "$G_MODULE_IMPL"; then
583 AC_MSG_CHECKING(how to export all symbols)
584 SAVED_LDFLAGS=$LDFLAGS
585 LDFLAGS="$LDFLAGS -Wl,-E"
586 AC_TRY_LINK(,[ return 0; ],
587 [ G_MODULE_LDFLAGS="-Wl,-E" ],[
588 LDFLAGS="$SAVED_LDFLAGS -bexpall"
589 AC_TRY_LINK(,[ return 0; ],
590 G_MODULE_LDFLAGS="-bexpall",
591 G_MODULE_LDFLAGS="none"
594 LDFLAGS=$SAVED_LDFLAGS
595 AC_MSG_RESULT($G_MODULE_LDFLAGS)
596 if test "x$G_MODULE_LDFLAGS" = "xnone"; then
599 AC_CHECK_LIB(dld, shl_load,
601 G_MODULE_IMPL=G_MODULE_IMPL_DLD
604 dnl *** additional checks for G_MODULE_IMPL_DL
605 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
608 G_MODULE_LDFLAGS='-rdynamic'
612 LDFLAGS_orig="$LDFLAGS"
613 LIBS="$LIBS $G_MODULE_LIBS"
614 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
615 dnl *** check whether we need preceeding underscores
616 AC_MSG_CHECKING(for preceeding underscore in symbols)
617 AC_CACHE_VAL(glib_cv_uscore,[
620 int glib_underscore_test (void) { return 42; }
622 void *f1 = (void*)0, *f2 = (void*)0, *handle;
623 handle = dlopen ((void*)0, 0);
625 f1 = dlsym (handle, "glib_underscore_test");
626 f2 = dlsym (handle, "_glib_underscore_test");
627 } return (!f2 || f1);
632 rm -f plugin.c plugin.o plugin.lo
634 AC_MSG_RESULT($glib_cv_uscore)
635 if test "x$glib_cv_uscore" = "xyes"; then
636 G_MODULE_NEED_USCORE=1
638 G_MODULE_NEED_USCORE=0
641 LDFLAGS="$LDFLAGS_orig"
642 dnl *** check for having dlerror()
643 AC_CHECK_FUNC(dlerror,
644 G_MODULE_HAVE_DLERROR=1,
645 G_MODULE_HAVE_DLERROR=0)
648 dnl *** done, have e got an implementation?
649 if test -z "$G_MODULE_IMPL"; then
652 AC_SUBST(G_MODULE_IMPL)
653 AC_SUBST(G_MODULE_LIBS)
654 AC_SUBST(G_MODULE_LIBS_EXTRA)
655 AC_SUBST(G_MODULE_PLUGIN_LIBS)
656 AC_SUBST(G_MODULE_LDFLAGS)
657 AC_SUBST(G_MODULE_HAVE_DLERROR)
658 AC_SUBST(G_MODULE_NEED_USCORE)
659 AC_SUBST(GLIB_DEBUG_FLAGS)
662 dnl ***********************
663 dnl *** g_thread checks ***
664 dnl ***********************
666 AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris] specify a thread implementation to use],
667 if test "x$with_threads" = x; then
670 want_threads=$with_threads
673 if test "x$enable_threads" = "xno"; then
676 if test "x$want_threads" = "xnone"; then
680 dnl error and warning message
681 dnl *************************
683 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
684 computer. GLib will not have a default thread implementation."
686 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
687 platform (normaly it's "_REENTRANT"). I'll not use any flag on
688 compilation now, but then your programs might not work.
689 Please provide information on how it is done on your system."
691 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
694 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
695 provide information on your thread implementation.
696 You can also run 'configure --disable-threads'
697 to compile without thread support."
699 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
700 functions will not be MT-safe during their first call because
701 there is no working 'getpwuid_r' on your system."
703 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
704 because there is no 'localtime_r' on your system."
706 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
707 crude surrogate will be used. If you happen to know a
708 yield function for your system, please inform the GLib
711 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
712 threads on your system. Thus threads can only have the default
713 priority. If you happen to know these main/max
714 priorities, please inform the GLib developers."
717 dnl determination of thread implementation
718 dnl ***************************************
721 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
724 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
728 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
729 || test "x$want_threads" = xdce; then
730 # -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
731 # -U_OSF_SOURCE is for Digital UNIX 4.0d
732 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
733 glib_save_CPPFLAGS="$CPPFLAGS"
734 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
735 if test "x$have_threads" = xnone; then
736 AC_EGREP_HEADER([(^|[^a-zA-Z_])pthread_attr_init[^a-zA-Z_]],
740 if test "x$have_threads" = xnone; then
741 AC_EGREP_HEADER([(^|[^a-zA-Z_])pthread_attr_create[^a-zA-Z_]],
745 CPPFLAGS="$glib_save_CPPFLAGS"
748 AC_MSG_CHECKING(for thread implementation)
750 if test "x$have_threads" = xnone && test "x$want_threads" != xno; then
751 AC_MSG_RESULT(none available)
752 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
754 AC_MSG_RESULT($have_threads)
758 dnl determination of G_THREAD_LIBS
759 dnl ******************************
766 case $have_threads in
769 glib_save_LIBS="$LIBS"
770 for thread_lib in "" pthread pthreads c_r thread dce; do
771 if test x"$thread_lib" = x; then
775 add_thread_lib="-l$thread_lib"
776 IN=" in -l$thread_lib"
778 if test x"$have_threads" = xposix; then
781 defattr=pthread_attr_default
784 LIBS="$glib_save_LIBS $add_thread_lib"
786 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
787 AC_TRY_RUN([#include <pthread.h>
789 void* func(void* data) {check_me = 42;}
793 pthread_create (&t, $defattr, func, NULL);
794 pthread_join (t, &ret);
795 exit (check_me != 42);
798 G_THREAD_LIBS="$add_thread_lib"
802 for thread_lib in "" rt; do
803 if test x"$thread_lib" = x; then
807 add_thread_lib="-l$thread_lib"
808 IN=" in -l$thread_lib"
810 LIBS="$glib_save_LIBS $add_thread_lib"
812 AC_MSG_CHECKING(for sched_get_priority_min$IN)
813 AC_TRY_RUN([#include <sched.h>
817 return sched_get_priority_min(SCHED_OTHER)==-1
821 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
822 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
823 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
827 LIBS="$glib_save_LIBS"
828 mutex_has_default=yes
829 mutex_default_type='pthread_mutex_t'
830 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
831 mutex_header_file='pthread.h'
832 if test "x$have_threads" = "xposix"; then
833 g_threads_impl="POSIX"
838 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
842 AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
843 mutex_has_default=yes
844 mutex_default_type='mutex_t'
845 mutex_default_init="DEFAULTMUTEX"
846 mutex_header_file='thread.h'
847 g_threads_impl="SOLARIS"
850 g_threads_impl="NONE"
853 g_threads_impl="NONE"
858 if test "x$G_THREAD_LIBS" = xerror; then
859 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
864 G_THREAD_LIBS="-lbe -lroot -lglib "
865 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
871 AC_MSG_CHECKING(thread related libraries)
872 AC_MSG_RESULT($G_THREAD_LIBS)
874 dnl determination of G_THREAD_CFLAGS
875 dnl ********************************
877 if test x"$enable_threads" = xyes; then
879 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_REENTRANT" # good default guess
883 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
884 if test x"$GCC" = xyes; then
885 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -mthreads"
889 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
891 # FreeBSD 2.2.x shiped with gcc 2.7.2.x, which doesn't support
896 # if we are not finding the ctime_r function, then we probably are
897 # not using the proper multithread flag
898 old_CPPFLAGS=$CPPFLAGS
899 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
900 # Note: Digital UNIX 4.0d #defines ctime_r to _Pctime_r for gcc.
901 AC_EGREP_HEADER([[^a-zA-Z_](_P)?ctime_r[^a-zA-Z_]], time.h, ,
903 AC_MSG_WARN($FLAG_DOES_NOT_WORK))
904 CPPFLAGS=$old_CPPFLAGS
906 AC_MSG_CHECKING(thread related cflags)
908 AC_MSG_RESULT($G_THREAD_CFLAGS)
913 dnl check for mt safe function variants and some posix functions
914 dnl ************************************************************
916 if test x"$enable_threads" = xyes; then
917 glib_save_LIBS="$LIBS"
918 glib_save_CFLAGS="$CFLAGS"
919 # we are not doing the following for now, as this might require glib
920 # to always be linked with the thread libs on some platforms.
921 # LIBS="$LIBS $G_THREAD_LIBS"
922 CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
923 AC_CHECK_FUNCS(localtime_r)
924 if test "$ac_cv_header_pwd_h" = "yes"; then
925 AC_MSG_CHECKING([for getpwuid_r])
926 AC_CACHE_VAL(ac_cv_func_getpwuid_r,
927 [AC_TRY_RUN([#include <errno.h>
928 int main () { char buffer[10000], *pointer;
929 char getpwuid_r (long, void*, void*,
932 getpwuid_r (0, &buffer, &buffer,
933 sizeof (buffer), &pointer);
934 return errno == ENOSYS;}],
935 [ac_cv_func_getpwuid_r=yes],
936 [ac_cv_func_getpwuid_r=no])])
937 if test "$ac_cv_func_getpwuid_r" = yes; then
939 AC_DEFINE(HAVE_GETPWUID_R)
943 if test "$ac_cv_func_getpwuid_r" = "yes"; then
944 AC_MSG_CHECKING(whether getpwuid_r is posix like)
945 # The signature for the POSIX version is:
946 # int getpwuid_r(uid_t, struct passwd *, char *, size_t, struct passwd **)
947 AC_TRY_COMPILE([#include <pwd.h>
948 #include <sys/types.h>
949 #include <stdlib.h>],
950 [getpwuid_r((uid_t)0, NULL, NULL, (size_t)0, NULL);],
951 [AC_DEFINE(HAVE_GETPWUID_R_POSIX)
956 LIBS="$LIBS $G_THREAD_LIBS"
957 if test x"$have_threads" = xposix; then
958 glib_save_CPPFLAGS="$CPPFLAGS"
959 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
960 GLIB_SIZEOF([#include <pthread.h>],
963 # This is not AC_CHECK_FUNC to also work with function
964 # name mangling in header files.
965 AC_MSG_CHECKING(for pthread_attr_setstacksize)
966 AC_TRY_LINK([#include <pthread.h>],
967 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
969 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE)],
971 AC_MSG_CHECKING(for minimal/maximal thread priority)
972 if test x"$posix_priority_min" = xnone; then
973 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
975 posix_priority_min=PX_PRIO_MIN
976 posix_priority_max=PX_PRIO_MAX])
978 if test x"$posix_priority_min" = xnone; then
979 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
981 posix_priority_min=PRI_OTHER_MIN
982 posix_priority_max=PRI_OTHER_MAX])
984 if test x"$posix_priority_min" = x; then
985 AC_MSG_RESULT(none found)
986 AC_MSG_WARN($POSIX_NO_PRIORITIES)
987 posix_priority_min=-1
988 posix_priority_max=-1
990 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
991 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min)
992 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max)
994 posix_yield_func=none
995 AC_MSG_CHECKING(for posix yield function)
996 for yield_func in sched_yield pthread_yield_np pthread_yield \
998 AC_TRY_LINK([#include <pthread.h>],
1000 [posix_yield_func="$yield_func"
1003 if test x"$posix_yield_func" = xnone; then
1004 AC_MSG_RESULT(none found)
1005 AC_MSG_WARN($POSIX_NO_YIELD)
1006 posix_yield_func="g_usleep(1000)"
1008 AC_MSG_RESULT($posix_yield_func)
1009 posix_yield_func="$posix_yield_func()"
1011 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func)
1012 CPPFLAGS="$glib_save_CPPFLAGS"
1013 else # solaris threads
1014 GLIB_SIZEOF([#include <thread.h>],
1019 LIBS="$glib_save_LIBS"
1020 CFLAGS="$glib_save_CFLAGS"
1022 # now spit out all the warnings.
1023 if test "$ac_cv_func_getpwuid_r" != "yes"; then
1024 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1026 if test "$ac_cv_func_localtime_r" != "yes"; then
1027 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1030 # If no thread implementation exists, we will provide enough
1031 # space for a pointer
1032 GLIB_SIZEOF(, void*, system_thread)
1035 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
1036 AC_SUBST(G_THREAD_CFLAGS)
1037 AC_SUBST(G_THREAD_LIBS)
1038 AC_SUBST(G_THREAD_LIBS_EXTRA)
1040 CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
1042 dnl **********************************************
1043 dnl *** GDefaultMutex setup and initialization ***
1044 dnl **********************************************
1046 dnl if mutex_has_default = yes, we also got
1047 dnl mutex_default_type, mutex_default_init and mutex_header_file
1048 GLIB_IF_VAR_EQ(mutex_has_default, yes,
1049 glib_save_CPPFLAGS="$CPPFLAGS"
1050 glib_save_LIBS="$LIBS"
1051 LIBS="$LIBS $G_THREAD_LIBS"
1052 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1053 GLIB_SIZEOF([#include <$mutex_header_file>],
1054 $mutex_default_type,
1057 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1058 $mutex_default_type,
1060 $glib_cv_sizeof_gmutex,
1061 $mutex_default_init)
1062 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1063 mutex_has_default=no
1065 CPPFLAGS="$glib_save_CPPFLAGS"
1066 LIBS="$glib_save_LIBS"
1071 dnl ****************************************
1072 dnl *** GLib POLL* compatibility defines ***
1073 dnl ****************************************
1075 [#include <sys/types.h>
1076 #include <sys/poll.h>],
1077 POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
1078 glibconfig-sysdefs.h,
1082 dnl ******************************
1083 dnl *** output the whole stuff ***
1084 dnl ******************************
1086 AC_OUTPUT_COMMANDS([
1088 ## Generate `glibconfig.h' in two cases
1089 ## 1. `config.status' is run either explicitly, or via configure.
1090 ## Esp. not when it is run in `Makefile' to generate makefiles and
1092 ## 2. CONFIG_OTHER is set explicitly
1094 ## Case 1 is difficult. We know that `automake' sets one of
1095 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1096 ## only when AM_CONFIG_HEADER is set, however.
1098 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1099 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1100 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1102 case "$CONFIG_OTHER" in
1104 echo creating glibconfig.h
1105 outfile=glibconfig.h-tmp
1106 cat > $outfile <<\_______EOF
1109 * This is a generated file. Please modify `configure.in'
1112 #ifndef GLIBCONFIG_H
1113 #define GLIBCONFIG_H
1117 if test x$glib_limits_h = xyes; then
1118 echo '#include <limits.h>' >> $outfile
1120 if test x$glib_float_h = xyes; then
1121 echo '#include <float.h>' >> $outfile
1123 if test x$glib_values_h = xyes; then
1124 echo '#include <values.h>' >> $outfile
1126 if test x$g_mutex_header_file != x; then
1127 echo '#include <'"$g_mutex_header_file"'>' >> $outfile
1129 if test x$glib_sys_poll_h = xyes; then
1130 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1133 cat >> $outfile <<_______EOF
1137 #endif /* __cplusplus */
1139 #define G_MINFLOAT $glib_mf
1140 #define G_MAXFLOAT $glib_Mf
1141 #define G_MINDOUBLE $glib_md
1142 #define G_MAXDOUBLE $glib_Md
1143 #define G_MINSHORT $glib_ms
1144 #define G_MAXSHORT $glib_Ms
1145 #define G_MAXUSHORT $glib_Mus
1146 #define G_MININT $glib_mi
1147 #define G_MAXINT $glib_Mi
1148 #define G_MAXUINT $glib_Mui
1149 #define G_MINLONG $glib_ml
1150 #define G_MAXLONG $glib_Ml
1151 #define G_MAXULONG $glib_Mul
1156 ### this should always be true in a modern C/C++ compiler
1157 cat >>$outfile <<_______EOF
1158 typedef signed char gint8;
1159 typedef unsigned char guint8;
1163 if test -n "$gint16"; then
1164 cat >>$outfile <<_______EOF
1165 typedef signed $gint16 gint16;
1166 typedef unsigned $gint16 guint16;
1167 #define G_GINT16_FORMAT $gint16_format
1168 #define G_GUINT16_FORMAT $guint16_format
1173 if test -n "$gint32"; then
1174 cat >>$outfile <<_______EOF
1175 typedef signed $gint32 gint32;
1176 typedef unsigned $gint32 guint32;
1177 #define G_GINT32_FORMAT $gint32_format
1178 #define G_GUINT32_FORMAT $guint32_format
1183 if test -n "$gint64"; then
1184 cat >>$outfile <<_______EOF
1185 #define G_HAVE_GINT64 1
1187 ${glib_extension}typedef signed $gint64 gint64;
1188 ${glib_extension}typedef unsigned $gint64 guint64;
1190 #define G_GINT64_FORMAT $gint64_format
1191 #define G_GUINT64_FORMAT $guint64_format
1192 #define G_GINT64_CONSTANT(val) $gint64_constant
1197 case x$glib_size_t in
1198 x2) echo "typedef gint16 gssize;" >> $outfile
1199 echo "typedef guint16 gsize;" >> $outfile
1201 x4) echo "typedef gint32 gssize;" >> $outfile
1202 echo "typedef guint32 gsize;" >> $outfile
1204 x8) echo "typedef gint64 gssize;" >> $outfile
1205 echo "typedef guint64 gsize;" >> $outfile
1207 *) echo "#error size of size_t is unknown" >> $outfile
1211 if test -z "$glib_unknown_void_p"; then
1212 cat >>$outfile <<_______EOF
1214 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
1215 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
1217 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
1218 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
1221 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
1226 cat >>$outfile <<_______EOF
1235 #define G_HAVE_INLINE 1
1236 #else /* !__cplusplus */
1238 #endif /* !__cplusplus */
1242 if test x$g_mutex_has_default = xyes; then
1243 cat >>$outfile <<_______EOF
1244 $g_enable_threads_def G_THREADS_ENABLED
1245 #define G_THREADS_IMPL_$g_threads_impl_def
1246 typedef struct _GStaticMutex GStaticMutex;
1247 struct _GStaticMutex
1249 struct _GMutex *runtime_mutex;
1251 char pad[$g_mutex_sizeof];
1252 double dummy_double;
1253 void *dummy_pointer;
1257 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
1258 #define g_static_mutex_get_mutex(mutex) \
1259 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->aligned_pad_u)) : \
1260 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
1263 cat >>$outfile <<_______EOF
1264 $g_enable_threads_def G_THREADS_ENABLED
1265 #define G_THREADS_IMPL_$g_threads_impl_def
1266 typedef struct _GMutex* GStaticMutex;
1267 #define G_STATIC_MUTEX_INIT NULL
1268 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
1272 cat >>$outfile <<_______EOF
1273 /* This represents a system thread as used by the implementation. An
1274 * alien implementaion, as loaded by g_thread_init can only count on
1275 * "sizeof (gpointer)" bytes to store their info. We however need more
1276 * for some of our native implementations. */
1277 typedef union _GSystemThread GSystemThread;
1278 union _GSystemThread
1280 char data[$g_system_thread_sizeof];
1281 double dummy_double;
1282 void *dummy_pointer;
1289 if test -n "$gint64"; then
1290 g_bit_sizes="$g_bit_sizes 64"
1292 for bits in $g_bit_sizes; do
1293 cat >>$outfile <<_______EOF
1294 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
1295 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
1296 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
1297 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
1301 cat >>$outfile <<_______EOF
1302 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
1303 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
1304 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
1305 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
1306 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
1307 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
1308 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
1309 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
1310 #define G_BYTE_ORDER $g_byte_order
1314 if test -r glibconfig-sysdefs.h; then
1315 cat glibconfig-sysdefs.h >>$outfile
1318 cat >>$outfile <<_______EOF
1322 #endif /* __cplusplus */
1324 #endif /* GLIBCONFIG_H */
1328 if cmp -s $outfile glibconfig.h; then
1329 echo glibconfig.h is unchanged
1332 mv $outfile glibconfig.h
1337 # Note that if two cases are the same, case goes with the first one.
1338 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
1339 # on variable expansion in case labels. Look at the generated config.status
1343 x$ac_cv_header_float_h)
1345 glib_mf=FLT_MIN glib_Mf=FLT_MAX
1346 glib_md=DBL_MIN glib_Md=DBL_MAX
1348 x$ac_cv_header_values_h)
1350 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
1351 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
1356 x$ac_cv_header_limits_h)
1358 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
1359 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
1360 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
1362 x$ac_cv_header_values_h)
1364 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
1365 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
1366 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
1370 if test x$ac_cv_header_sys_poll_h = xyes ; then
1375 $ac_cv_sizeof_short)
1377 gint16_format='"hi"'
1378 guint16_format='"hu"'
1383 guint16_format='"u"'
1387 $ac_cv_sizeof_short)
1389 gint32_format='"hi"'
1390 guint32_format='"hu"'
1395 guint32_format='"u"'
1399 gint32_format='"li"'
1400 guint32_format='"lu"'
1407 guint64_format='"u"'
1409 gint64_constant='(val)'
1413 gint64_format='"li"'
1414 guint64_format='"lu"'
1416 gint64_constant='(val##L)'
1418 $ac_cv_sizeof_long_long)
1420 gint64_format='"'$glib_cv_long_long_format'i"'
1421 guint64_format='"'$glib_cv_long_long_format'u"'
1422 glib_extension='G_GNUC_EXTENSION '
1423 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
1426 glib_size_t=$glib_cv_sizeof_size_t
1428 gintbits=`expr $ac_cv_sizeof_int \* 8`
1429 glongbits=`expr $ac_cv_sizeof_long \* 8`
1432 case $ac_cv_sizeof_void_p in
1433 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
1434 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
1435 *) glib_unknown_void_p=yes ;;
1440 x$ac_cv_func_atexit)
1442 #ifdef NeXT /* @#%@! NeXTStep */
1443 # define g_ATEXIT(proc) (!atexit (proc))
1445 # define g_ATEXIT(proc) (atexit (proc))
1448 x$ac_cv_func_on_exit)
1450 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
1455 x$ac_cv_func_memmove)
1457 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
1459 x$glib_cv_working_bcopy)
1461 /* memmove isn't available, but bcopy can copy overlapping memory regions */
1462 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
1466 /* memmove isn't found and bcopy can't copy overlapping memory regions,
1467 * so we have to roll our own copy routine. */
1468 void g_memmove (void* dest, const void * src, unsigned long len);"
1473 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
1474 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
1475 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
1479 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
1480 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
1484 if test x$glib_cv_va_val_copy = xno; then
1485 glib_vacopy="\$glib_vacopy
1486 #define G_VA_COPY_AS_ARRAY 1"
1489 if test x$glib_cv_hasinline = xyes; then
1490 glib_inline='#define G_HAVE_INLINE 1'
1492 if test x$glib_cv_has__inline = xyes; then
1493 glib_inline="\$glib_inline
1494 #define G_HAVE___INLINE 1"
1496 if test x$glib_cv_has__inline__ = xyes; then
1497 glib_inline="\$glib_inline
1498 #define G_HAVE___INLINE__ 1"
1502 x$ac_cv_c_bigendian)
1503 g_byte_order=G_BIG_ENDIAN
1508 g_byte_order=G_LITTLE_ENDIAN
1514 case x$enable_threads in
1515 xyes) g_enable_threads_def="#define";;
1516 *) g_enable_threads_def="#undef ";;
1519 g_threads_impl_def=$g_threads_impl
1521 g_mutex_has_default="$mutex_has_default"
1522 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
1523 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
1524 g_mutex_contents="$glib_cv_byte_contents_gmutex"
1528 glib_os="#define G_OS_BEOS"
1531 glib_os="#define G_OS_UNIX
1532 #define G_WITH_CYGWIN"
1535 glib_os="#define G_OS_UNIX"
1545 build/win32/Makefile
1546 gmodule/gmoduleconf.h
1553 ],[case "$CONFIG_FILES" in
1554 *glib-config-2.0*)chmod +x glib-config-2.0;;
1557 echo " *** IMPORTANT *** "
1559 echo "This is a development version of GLib. You should be using a stable"
1560 echo "version, which is available at ftp://ftp.gtk.org/pub/gtk/v1.2/. The"
1561 echo "version you just configured is meant for developers of GLib only:"
1563 echo " * You should not base stable software on this version of GLib."
1564 echo " * GNOME developers should use a stable version of GLib."
1566 echo "If you install this version of GLib, we strongly recommend that you"
1567 echo "install it in a different prefix than GLib 1.2. Use --prefix as an"
1568 echo "argument to configure to do this. Otherwise, you will not be able to"
1569 echo "do development with GLib 1.2 any longer."
1571 echo " *** You should be using GLib 1.2 instead. ***"