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=${CFLAGS+set}
15 # we rewrite this file
16 rm -f glibconfig-sysdefs.h
18 GLIB_DIVERT_BEFORE_HELP([
20 # The following version number definitions apply to GLib, GModule, GObject and GThread
21 # as a whole, so if changes occoured in any of them, they are all
22 # treated with the same interface and binary age.
25 # GLIB_MICRO_VERSION += 1;
26 # GLIB_INTERFACE_AGE += 1;
27 # GLIB_BINARY_AGE += 1;
28 # if any functions have been added, set GLIB_INTERFACE_AGE to 0.
29 # if backwards compatibility has been broken,
30 # set GLIB_BINARY_AGE _and_ GLIB_INTERFACE_AGE to 0.
37 GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
40 AC_SUBST(GLIB_MAJOR_VERSION)
41 AC_SUBST(GLIB_MINOR_VERSION)
42 AC_SUBST(GLIB_MICRO_VERSION)
43 AC_SUBST(GLIB_VERSION)
44 AC_SUBST(GLIB_INTERFACE_AGE)
45 AC_SUBST(GLIB_BINARY_AGE)
48 LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
49 LT_CURRENT=`expr $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
50 LT_REVISION=$GLIB_INTERFACE_AGE
51 LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
60 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
62 # Specify a configuration file
63 AM_CONFIG_HEADER(config.h)
65 AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
66 AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
67 AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
68 AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
69 AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
71 dnl Initialize libtool
74 dnl Initialize maintainer mode
79 AC_MSG_CHECKING(for the BeOS)
82 glib_native_beos="yes"
88 AC_MSG_RESULT([$glib_native_beos])
92 GLIB_DIVERT_BEFORE_HELP([
93 # figure debugging default, prior to $ac_help setup
94 if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
101 dnl declare --enable-* args and collect ac_help strings
102 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
103 AC_ARG_ENABLE(msg-prefix, [ --enable-msg-prefix turn on program name and PID prefixing of messages and warnings],,enable_msg_prefix=no)
104 AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
105 AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
106 AC_ARG_ENABLE(gc_friendly, [ --enable-gc-friendly turn on garbage collector friendliness [default=no]],,enable_gc_friendly=no)
107 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
109 AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
110 ([=no] will override --with-threads)],,enable_threads=yes)
112 if test "x$enable_threads" != "xyes"; then
116 AC_MSG_CHECKING(whether to enable memory checking)
117 if test "x$enable_mem_check" = "xyes"; then
118 AC_DEFINE(ENABLE_MEM_CHECK, 1)
119 AC_SUBST(ENABLE_MEM_CHECK)
125 AC_MSG_CHECKING(whether to enable memory profiling)
126 if test "x$enable_mem_profile" = "xyes"; then
127 AC_DEFINE(ENABLE_MEM_PROFILE, 1)
128 AC_SUBST(ENABLE_MEM_PROFILE)
134 AC_MSG_CHECKING(whether to enable garbage collector friendliness)
135 if test "x$enable_gc_friendly" = "xyes"; then
136 AC_DEFINE(ENABLE_GC_FRIENDLY, 1)
137 AC_SUBST(ENABLE_GC_FRIENDLY)
143 if test "x$enable_debug" = "xyes"; then
144 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
145 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
147 if test "x$enable_debug" = "xno"; then
148 GLIB_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
152 AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
154 if test "x$enable_msg_prefix" = "xyes"; then
155 AC_DEFINE_UNQUOTED(G_ENABLE_MSG_PREFIX, 1)
158 # Checks for programs.
164 if test "x$GCC" = "xyes"; then
166 *[\ \ ]-Wall[\ \ ]*) ;;
167 *) CFLAGS="$CFLAGS -Wall" ;;
170 if test "x$enable_ansi" = "xyes"; then
172 *[\ \ ]-ansi[\ \ ]*) ;;
173 *) CFLAGS="$CFLAGS -ansi" ;;
177 *[\ \ ]-pedantic[\ \ ]*) ;;
178 *) CFLAGS="$CFLAGS -pedantic" ;;
184 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
185 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
188 AC_TRY_RUN([#include <math.h>
189 int main (void) { return (log(1) != log(1.)); }],
190 AC_MSG_RESULT(none needed),
191 glib_save_CFLAGS=$CFLAGS
192 CFLAGS="$CFLAGS -std1"
193 AC_TRY_RUN([#include <math.h>
194 int main (void) { return (log(1) != log(1.)); }],
195 AC_MSG_RESULT(-std1),
197 CFLAGS=$glib_save_CFLAGS
199 [No ANSI prototypes found in library. (-std1 didn't work.)])
204 dnl NeXTStep cc seems to need this
205 AC_MSG_CHECKING([for extra flags for POSIX compliance])
206 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
207 AC_MSG_RESULT(none needed),
208 glib_save_CFLAGS=$CFLAGS
209 CFLAGS="$CFLAGS -posix"
210 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
211 AC_MSG_RESULT(-posix),
213 CFLAGS=$glib_save_CFLAGS
214 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
216 # Checks for header files.
219 # 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$ac_cv_sizeof_long_long = x8; then
234 # long long is a 64 bit integer.
235 AC_MSG_CHECKING(for format to printf and scanf a gint64)
236 AC_CACHE_VAL(glib_cv_long_long_format,[
237 for format in ll q; do
238 AC_TRY_RUN([#include <stdio.h>
241 long long b, a = -0x3AFAFAFAFAFAFAFALL;
243 sprintf (buffer, "%${format}u", a);
244 sscanf (buffer, "%${format}u", &b);
248 glib_cv_long_long_format=${format}
251 if test -n "$glib_cv_long_long_format"; then
252 AC_MSG_RESULT(%${glib_cv_long_long_format}i)
258 dnl long doubles were not used, and a portability problem
262 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
263 dnl truely know which ones of `inline', `__inline' and `__inline__' are
264 dnl actually supported.
265 AC_MSG_CHECKING(for __inline)
266 AC_CACHE_VAL(glib_cv_has__inline,[
268 __inline int foo () { return 0; }
269 int main () { return foo (); }
271 glib_cv_has__inline=yes
273 glib_cv_has__inline=no
276 AC_MSG_RESULT($glib_cv_has__inline)
277 case x$glib_cv_has__inline in
278 xyes) AC_DEFINE(G_HAVE___INLINE)
280 AC_MSG_CHECKING(for __inline__)
281 AC_CACHE_VAL(glib_cv_has__inline__,[
283 __inline__ int foo () { return 0; }
284 int main () { return foo (); }
286 glib_cv_has__inline__=yes
288 glib_cv_has__inline__=no
291 AC_MSG_RESULT($glib_cv_has__inline__)
292 case x$glib_cv_has__inline__ in
293 xyes) AC_DEFINE(G_HAVE___INLINE__)
295 AC_MSG_CHECKING(for inline)
296 AC_CACHE_VAL(glib_cv_hasinline,[
298 inline int foo () { return 0; }
299 int main () { return foo (); }
301 glib_cv_hasinline=yes
306 AC_MSG_RESULT($glib_cv_hasinline)
307 case x$glib_cv_hasinline in
308 xyes) AC_DEFINE(G_HAVE_INLINE)
311 # check for bytesex stuff
314 # check for header files
315 AC_CHECK_HEADERS([float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h])
316 AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h])
318 AC_MSG_CHECKING(whether make is GNU Make)
321 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
322 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
329 AC_SUBST(STRIP_DUMMY)
330 AC_SUBST(STRIP_BEGIN)
333 # check additional type sizes
340 if test "x$ac_cv_header_stdint_h" = "xyes"; then
341 size_includes=["$size_includes
345 if test "x$ac_cv_header_unistd_h" = "xyes"; then
346 size_includes=["$size_includes
350 GLIB_SIZEOF([$size_includes], size_t, size_t)
351 GLIB_SIZEOF([$size_includes], ptrdiff_t, ptrdiff_t)
352 GLIB_SIZEOF([$size_includes], intmax_t, intmax_t)
354 # Check for some functions
355 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll getcwd)
357 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
358 # The check is borrowed from the PERL Configure script.
359 if test "$ac_cv_func_memmove" != "yes"; then
360 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
361 glib_cv_working_bcopy,[AC_TRY_RUN([
363 char buf[128], abc[128], *b;
365 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
366 for (align = 7; align >= 0; align--) {
367 for (len = 36; len; len--) {
368 b = buf+align; bcopy(abc, b, len);
369 for (off = 1; off <= len; off++) {
370 bcopy(b, b+off, len); bcopy(b+off, b, len);
371 if (bcmp(b, abc, len)) return(1);
376 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
377 if test "$glib_cv_working_bcopy" == "yes"; then
378 AC_DEFINE(HAVE_WORKING_BCOPY)
382 # Check for sys_errlist
383 AC_MSG_CHECKING(for sys_errlist)
385 extern char *sys_errlist[];
387 sys_errlist[sys_nerr-1][0] = 0;
388 ], glib_ok=yes, glib_ok=no)
389 AC_MSG_RESULT($glib_ok)
390 if test $glib_ok = no; then
391 AC_DEFINE(NO_SYS_ERRLIST)
394 # Check for sys_siglist
395 AC_MSG_CHECKING(for sys_siglist)
397 extern char *sys_siglist[];
398 exit (sys_siglist[0]);
399 ], glib_ok=yes, glib_ok=no)
400 AC_MSG_RESULT($glib_ok)
401 if test $glib_ok = no; then
402 AC_DEFINE(NO_SYS_SIGLIST)
405 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
406 AC_MSG_CHECKING(for sys_siglist declaration)
407 AC_TRY_COMPILE([#include <signal.h>], [
408 strlen (sys_siglist[0]);
409 ], glib_ok=yes, glib_ok=no)
410 AC_MSG_RESULT($glib_ok)
411 if test $glib_ok = no; then
412 AC_DEFINE(NO_SYS_SIGLIST_DECL)
415 # Check if <sys/select.h> needs to be included for fd_set
416 AC_MSG_CHECKING([for fd_set])
417 AC_TRY_COMPILE([#include <sys/types.h>],
418 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
419 if test $gtk_ok = yes; then
420 AC_MSG_RESULT([yes, found in sys/types.h])
422 AC_HEADER_EGREP(fd_set, sys/select.h, gtk_ok=yes)
423 if test $gtk_ok = yes; then
424 AC_DEFINE(HAVE_SYS_SELECT_H)
425 AC_MSG_RESULT([yes, found in sys/select.h])
432 dnl *** check for sane realloc() ***
433 AC_MSG_CHECKING(whether realloc (NULL,) will work)
434 AC_CACHE_VAL(glib_cv_sane_realloc,[
438 return realloc (0, sizeof (int)) == 0;
440 glib_cv_sane_realloc=yes
442 glib_cv_sane_realloc=no
445 if test x$glib_cv_sane_realloc = xyes; then
446 AC_DEFINE(REALLOC_0_WORKS)
448 AC_MSG_RESULT($glib_cv_sane_realloc)
450 dnl Check for nl_langinfo and CODESET
452 AC_MSG_CHECKING([for nl_langinfo (CODESET)])
453 AC_TRY_COMPILE([#include <langinfo.h>],
454 [char *codeset = nl_langinfo (CODESET);],
455 AC_DEFINE(HAVE_CODESET)
458 AC_MSG_RESULT($have_codeset)
461 dnl ****************************************
462 dnl *** strlcpy/strlcat ***
463 dnl ****************************************
465 AC_MSG_CHECKING(for strlcpy/strlcat)
466 AC_TRY_LINK([#include <stdlib.h>
467 #include <string.h>], [
468 char *p = malloc(10);
469 (void) strlcpy(p, "hi", 10);
470 (void) strlcat(p, "bye", 10);
471 ], glib_ok=yes, glib_ok=no)
472 AC_MSG_RESULT($glib_ok)
473 if test $glib_ok = yes; then
474 AC_DEFINE(HAVE_STRLCPY)
478 dnl **********************
479 dnl *** va_copy checks ***
480 dnl **********************
481 dnl we currently check for all three va_copy possibilities, so we get
482 dnl all results in config.log for bug reports.
483 AC_MSG_CHECKING(for an implementation of va_copy())
484 AC_CACHE_VAL(glib_cv_va_copy,[
487 void f (int i, ...) {
488 va_list args1, args2;
490 va_copy (args2, args1);
491 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
493 va_end (args1); va_end (args2);
504 AC_MSG_RESULT($glib_cv_va_copy)
505 AC_MSG_CHECKING(for an implementation of __va_copy())
506 AC_CACHE_VAL(glib_cv___va_copy,[
509 void f (int i, ...) {
510 va_list args1, args2;
512 __va_copy (args2, args1);
513 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
515 va_end (args1); va_end (args2);
521 glib_cv___va_copy=yes
526 AC_MSG_RESULT($glib_cv___va_copy)
527 AC_MSG_CHECKING(whether va_lists can be copied by value)
528 AC_CACHE_VAL(glib_cv_va_val_copy,[
531 void f (int i, ...) {
532 va_list args1, args2;
535 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
537 va_end (args1); va_end (args2);
543 glib_cv_va_val_copy=yes
545 glib_cv_va_val_copy=no
548 if test "x$glib_cv_va_copy" = "xyes"; then
549 AC_DEFINE(G_VA_COPY, va_copy)
550 else if test "x$glib_cv___va_copy" = "xyes"; then
551 AC_DEFINE(G_VA_COPY, __va_copy)
554 if test "x$glib_cv_va_val_copy" = "xno"; then
555 AC_DEFINE(G_VA_COPY_AS_ARRAY)
557 AC_MSG_RESULT($glib_cv_va_val_copy)
560 dnl ***********************
561 dnl *** g_module checks ***
562 dnl ***********************
565 G_MODULE_PLUGIN_LIBS=
567 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
568 G_MODULE_NEED_USCORE=0
569 G_MODULE_HAVE_DLERROR=0
570 dnl *** dlopen() and dlsym() in system libraries
571 if test -z "$G_MODULE_IMPL"; then
572 AC_CHECK_FUNC(dlopen,
573 [AC_CHECK_FUNC(dlsym,
574 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
577 dnl *** load_image (BeOS)
578 if test -z "$G_MODULE_IMPL" -a "x$glib_native_beos" = "xyes"; then
579 AC_CHECK_LIB(root, load_image,
580 G_MODULE_LIBS="-lbe -lroot -lglib"
581 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
582 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
583 G_MODULE_IMPL=G_MODULE_IMPL_BEOS
586 # *** dlopen() and dlsym() in libdl
587 if test -z "$G_MODULE_IMPL"; then
588 AC_CHECK_LIB(dl, dlopen,
589 [AC_CHECK_LIB(dl, dlsym,
591 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
594 dnl *** shl_load() in libdld (HP-UX)
595 if test -z "$G_MODULE_IMPL"; then
596 AC_MSG_CHECKING(how to export all symbols)
597 SAVED_LDFLAGS=$LDFLAGS
598 LDFLAGS="$LDFLAGS -Wl,-E"
599 AC_TRY_LINK(,[ return 0; ],
600 [ G_MODULE_LDFLAGS="-Wl,-E" ],[
601 LDFLAGS="$SAVED_LDFLAGS -bexpall"
602 AC_TRY_LINK(,[ return 0; ],
603 G_MODULE_LDFLAGS="-bexpall",
604 G_MODULE_LDFLAGS="none"
607 LDFLAGS=$SAVED_LDFLAGS
608 AC_MSG_RESULT($G_MODULE_LDFLAGS)
609 if test "x$G_MODULE_LDFLAGS" = "xnone"; then
612 AC_CHECK_LIB(dld, shl_load,
614 G_MODULE_IMPL=G_MODULE_IMPL_DLD
617 dnl *** additional checks for G_MODULE_IMPL_DL
618 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
621 G_MODULE_LDFLAGS='-rdynamic'
625 LDFLAGS_orig="$LDFLAGS"
626 LIBS="$LIBS $G_MODULE_LIBS"
627 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
628 dnl *** check whether we need preceeding underscores
629 AC_MSG_CHECKING(for preceeding underscore in symbols)
630 AC_CACHE_VAL(glib_cv_uscore,[
633 int glib_underscore_test (void) { return 42; }
635 void *f1 = (void*)0, *f2 = (void*)0, *handle;
636 handle = dlopen ((void*)0, 0);
638 f1 = dlsym (handle, "glib_underscore_test");
639 f2 = dlsym (handle, "_glib_underscore_test");
640 } return (!f2 || f1);
645 rm -f plugin.c plugin.o plugin.lo
647 AC_MSG_RESULT($glib_cv_uscore)
648 if test "x$glib_cv_uscore" = "xyes"; then
649 G_MODULE_NEED_USCORE=1
651 G_MODULE_NEED_USCORE=0
654 LDFLAGS="$LDFLAGS_orig"
655 dnl *** check for having dlerror()
656 AC_CHECK_FUNC(dlerror,
657 G_MODULE_HAVE_DLERROR=1,
658 G_MODULE_HAVE_DLERROR=0)
661 dnl *** done, have e got an implementation?
662 if test -z "$G_MODULE_IMPL"; then
665 AC_SUBST(G_MODULE_IMPL)
666 AC_SUBST(G_MODULE_LIBS)
667 AC_SUBST(G_MODULE_LIBS_EXTRA)
668 AC_SUBST(G_MODULE_PLUGIN_LIBS)
669 AC_SUBST(G_MODULE_LDFLAGS)
670 AC_SUBST(G_MODULE_HAVE_DLERROR)
671 AC_SUBST(G_MODULE_NEED_USCORE)
672 AC_SUBST(GLIB_DEBUG_FLAGS)
675 dnl ***********************
676 dnl *** g_thread checks ***
677 dnl ***********************
679 AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris] specify a thread implementation to use],
680 if test "x$with_threads" = x; then
683 want_threads=$with_threads
686 if test "x$enable_threads" = "xno"; then
689 if test "x$want_threads" = "xnone"; then
693 dnl error and warning message
694 dnl *************************
696 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
697 computer. GLib will not have a default thread implementation."
699 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
700 platform (normaly it's "_REENTRANT"). I'll not use any flag on
701 compilation now, but then your programs might not work.
702 Please provide information on how it is done on your system."
704 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
707 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
708 provide information on your thread implementation.
709 You can also run 'configure --disable-threads'
710 to compile without thread support."
712 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
713 functions will not be MT-safe during their first call because
714 there is no working 'getpwuid_r' on your system."
716 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
717 because there is no 'localtime_r' on your system."
719 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
720 crude surrogate will be used. If you happen to know a
721 yield function for your system, please inform the GLib
724 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
725 threads on your system. Thus threads can only have the default
726 priority. If you happen to know these main/max
727 priorities, please inform the GLib developers."
730 dnl determination of thread implementation
731 dnl ***************************************
734 if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
737 AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
741 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
742 || test "x$want_threads" = xdce; then
743 # -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
744 # -U_OSF_SOURCE is for Digital UNIX 4.0d
745 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
746 glib_save_CPPFLAGS="$CPPFLAGS"
747 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
748 if test "x$have_threads" = xnone; then
749 AC_EGREP_HEADER([(^|[^a-zA-Z_])pthread_attr_init[^a-zA-Z_]],
753 if test "x$have_threads" = xnone; then
754 AC_EGREP_HEADER([(^|[^a-zA-Z_])pthread_attr_create[^a-zA-Z_]],
758 CPPFLAGS="$glib_save_CPPFLAGS"
761 AC_MSG_CHECKING(for thread implementation)
763 if test "x$have_threads" = xnone && test "x$want_threads" != xno; then
764 AC_MSG_RESULT(none available)
765 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
767 AC_MSG_RESULT($have_threads)
771 dnl determination of G_THREAD_CFLAGS
772 dnl ********************************
778 if test x"$have_threads" != xnone; then
780 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess
784 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
785 if test x"$GCC" = xyes; then
786 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -mthreads"
790 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
792 # FreeBSD 2.2.x shiped with gcc 2.7.2.x, which doesn't support
795 *-sysv5uw7*) # UnixWare 7
796 if test "$GCC" != "yes"; then
797 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -Kthread"
799 G_THREAD_CFLAGS="$G_THREAD_CFLAGS -pthread"
804 # if we are not finding the ctime_r function, then we probably are
805 # not using the proper multithread flag
807 glib_save_CPPFLAGS="$CPPFLAGS"
808 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
810 # Note: Digital UNIX 4.0d #defines ctime_r to _Pctime_r for gcc.
811 AC_EGREP_HEADER([[^a-zA-Z_](_P)?ctime_r[^a-zA-Z_]], time.h, ,
812 AC_MSG_WARN($FLAG_DOES_NOT_WORK))
814 CPPFLAGS="$glib_save_CPPFLAGS"
816 AC_MSG_CHECKING(thread related cflags)
817 AC_MSG_RESULT($G_THREAD_CFLAGS)
818 CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
821 dnl determination of G_THREAD_LIBS
822 dnl ******************************
825 case $have_threads in
828 glib_save_LIBS="$LIBS"
830 *-sysv5uw7*) # UnixWare 7
831 if test "$GCC" != "yes"; then
832 G_THREAD_LIBS="-Kthread"
834 G_THREAD_LIBS="-pthread"
838 for thread_lib in "" pthread pthreads c_r thread dce; do
839 if test x"$thread_lib" = x; then
843 add_thread_lib="-l$thread_lib"
844 IN=" in -l$thread_lib"
846 if test x"$have_threads" = xposix; then
849 defattr=pthread_attr_default
852 LIBS="$glib_save_LIBS $add_thread_lib"
854 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
855 AC_TRY_RUN([#include <pthread.h>
857 void* func(void* data) {check_me = 42;}
861 pthread_create (&t, $defattr, func, NULL);
862 pthread_join (t, &ret);
863 exit (check_me != 42);
866 G_THREAD_LIBS="$add_thread_lib"
870 if test "x$G_THREAD_LIBS" = xerror; then
871 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
873 for thread_lib in "" rt; do
874 if test x"$thread_lib" = x; then
878 add_thread_lib="-l$thread_lib"
879 IN=" in -l$thread_lib"
881 LIBS="$glib_save_LIBS $add_thread_lib"
883 AC_MSG_CHECKING(for sched_get_priority_min$IN)
884 AC_TRY_RUN([#include <sched.h>
888 return sched_get_priority_min(SCHED_OTHER)==-1
892 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
893 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
894 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
898 LIBS="$glib_save_LIBS"
901 mutex_has_default=yes
902 mutex_default_type='pthread_mutex_t'
903 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
904 mutex_header_file='pthread.h'
905 if test "x$have_threads" = "xposix"; then
906 g_threads_impl="POSIX"
911 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
915 AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
916 mutex_has_default=yes
917 mutex_default_type='mutex_t'
918 mutex_default_init="DEFAULTMUTEX"
919 mutex_header_file='thread.h'
920 g_threads_impl="SOLARIS"
923 g_threads_impl="NONE"
926 g_threads_impl="NONE"
931 if test "x$G_THREAD_LIBS" = xerror; then
932 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
937 G_THREAD_LIBS="-lbe -lroot -lglib "
938 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
944 AC_MSG_CHECKING(thread related libraries)
945 AC_MSG_RESULT($G_THREAD_LIBS)
947 dnl check for mt safe function variants and some posix functions
948 dnl ************************************************************
950 if test x"$have_threads" != xnone; then
951 glib_save_LIBS="$LIBS"
952 # we are not doing the following for now, as this might require glib
953 # to always be linked with the thread libs on some platforms.
954 # LIBS="$LIBS $G_THREAD_LIBS"
955 AC_CHECK_FUNCS(localtime_r)
956 if test "$ac_cv_header_pwd_h" = "yes"; then
957 AC_MSG_CHECKING([for getpwuid_r])
958 AC_CACHE_VAL(ac_cv_func_getpwuid_r,
959 [AC_TRY_RUN([#include <errno.h>
960 int main () { char buffer[10000], *pointer;
961 char getpwuid_r (long, void*, void*,
965 error = getpwuid_r (0, &buffer, &buffer,
966 sizeof (buffer), &pointer);
967 return errno == ENOSYS || error == ENOSYS;}],
968 [ac_cv_func_getpwuid_r=yes],
969 [ac_cv_func_getpwuid_r=no])])
970 if test "$ac_cv_func_getpwuid_r" = yes; then
972 AC_DEFINE(HAVE_GETPWUID_R)
976 if test "$ac_cv_func_getpwuid_r" = "yes"; then
977 AC_MSG_CHECKING(whether getpwuid_r is posix like)
978 # The signature for the POSIX version is:
979 # int getpwuid_r(uid_t, struct passwd *, char *, size_t, struct passwd **)
980 AC_TRY_COMPILE([#include <pwd.h>
981 #include <sys/types.h>
982 #include <stdlib.h>],
983 [getpwuid_r((uid_t)0, NULL, NULL, (size_t)0, NULL);],
984 [AC_DEFINE(HAVE_GETPWUID_R_POSIX)
989 LIBS="$LIBS $G_THREAD_LIBS"
990 if test x"$have_threads" = xposix; then
991 glib_save_CPPFLAGS="$CPPFLAGS"
992 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
993 GLIB_SIZEOF([#include <pthread.h>],
996 # This is not AC_CHECK_FUNC to also work with function
997 # name mangling in header files.
998 AC_MSG_CHECKING(for pthread_attr_setstacksize)
999 AC_TRY_LINK([#include <pthread.h>],
1000 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
1002 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE)],
1003 [AC_MSG_RESULT(no)])
1004 AC_MSG_CHECKING(for minimal/maximal thread priority)
1005 if test x"$posix_priority_min" = xnone; then
1006 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
1008 posix_priority_min=PX_PRIO_MIN
1009 posix_priority_max=PX_PRIO_MAX])
1011 if test x"$posix_priority_min" = xnone; then
1012 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
1014 posix_priority_min=PRI_OTHER_MIN
1015 posix_priority_max=PRI_OTHER_MAX])
1017 if test x"$posix_priority_min" = x; then
1018 AC_MSG_RESULT(none found)
1019 AC_MSG_WARN($POSIX_NO_PRIORITIES)
1020 posix_priority_min=-1
1021 posix_priority_max=-1
1023 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
1024 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min)
1025 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max)
1027 posix_yield_func=none
1028 AC_MSG_CHECKING(for posix yield function)
1029 for yield_func in sched_yield pthread_yield_np pthread_yield \
1031 AC_TRY_LINK([#include <pthread.h>],
1033 [posix_yield_func="$yield_func"
1036 if test x"$posix_yield_func" = xnone; then
1037 AC_MSG_RESULT(none found)
1038 AC_MSG_WARN($POSIX_NO_YIELD)
1039 posix_yield_func="g_usleep(1000)"
1041 AC_MSG_RESULT($posix_yield_func)
1042 posix_yield_func="$posix_yield_func()"
1044 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func)
1045 CPPFLAGS="$glib_save_CPPFLAGS"
1046 else # solaris threads
1047 GLIB_SIZEOF([#include <thread.h>],
1052 LIBS="$glib_save_LIBS"
1054 # now spit out all the warnings.
1055 if test "$ac_cv_func_getpwuid_r" != "yes"; then
1056 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
1058 if test "$ac_cv_func_localtime_r" != "yes"; then
1059 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
1062 # If no thread implementation exists, we will provide enough
1063 # space for a pointer
1064 GLIB_SIZEOF(, void*, system_thread)
1067 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
1068 AC_SUBST(G_THREAD_CFLAGS)
1069 AC_SUBST(G_THREAD_LIBS)
1070 AC_SUBST(G_THREAD_LIBS_EXTRA)
1072 dnl **********************************************
1073 dnl *** GDefaultMutex setup and initialization ***
1074 dnl **********************************************
1076 dnl if mutex_has_default = yes, we also got
1077 dnl mutex_default_type, mutex_default_init and mutex_header_file
1078 GLIB_IF_VAR_EQ(mutex_has_default, yes,
1079 glib_save_CPPFLAGS="$CPPFLAGS"
1080 glib_save_LIBS="$LIBS"
1081 LIBS="$LIBS $G_THREAD_LIBS"
1082 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1083 GLIB_SIZEOF([#include <$mutex_header_file>],
1084 $mutex_default_type,
1087 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
1088 $mutex_default_type,
1090 $glib_cv_sizeof_gmutex,
1091 $mutex_default_init)
1092 if test x"$glib_cv_byte_contents_gmutex" = xno; then
1093 mutex_has_default=no
1095 CPPFLAGS="$glib_save_CPPFLAGS"
1096 LIBS="$glib_save_LIBS"
1101 dnl ****************************************
1102 dnl *** GLib POLL* compatibility defines ***
1103 dnl ****************************************
1105 [#include <sys/types.h>
1106 #include <sys/poll.h>],
1107 POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
1108 glibconfig-sysdefs.h,
1111 dnl **************************
1112 dnl *** Checks for gtk-doc ***
1113 dnl **************************
1115 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs ])
1117 if test "x$with_html_dir" = "x" ; then
1118 HTML_DIR='${datadir}/gtk-doc/html'
1120 HTML_DIR=$with_html_dir
1126 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
1127 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
1128 AC_SUBST(HAVE_GTK_DOC)
1130 AC_CHECK_PROG(DB2HTML, db2html, true, false)
1131 AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
1133 dnl Let people disable the gtk-doc stuff.
1134 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc Use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=auto)
1136 if test x$enable_gtk_doc = xauto ; then
1137 if test x$GTKDOC = xtrue ; then
1144 dnl NOTE: We need to use a separate automake conditional for this
1145 dnl to make this work with the tarballs.
1146 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
1148 dnl ******************************
1149 dnl *** output the whole stuff ***
1150 dnl ******************************
1152 AC_OUTPUT_COMMANDS([
1154 ## Generate `glibconfig.h' in two cases
1155 ## 1. `config.status' is run either explicitly, or via configure.
1156 ## Esp. not when it is run in `Makefile' to generate makefiles and
1158 ## 2. CONFIG_OTHER is set explicitly
1160 ## Case 1 is difficult. We know that `automake' sets one of
1161 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
1162 ## only when AM_CONFIG_HEADER is set, however.
1164 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
1165 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
1166 CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
1168 case "$CONFIG_OTHER" in
1170 echo creating glibconfig.h
1171 outfile=glibconfig.h-tmp
1172 cat > $outfile <<\_______EOF
1175 * This is a generated file. Please modify 'configure.in'
1178 #ifndef __G_LIBCONFIG_H__
1179 #define __G_LIBCONFIG_H__
1181 #include <gmacros.h>
1185 if test x$glib_limits_h = xyes; then
1186 echo '#include <limits.h>' >> $outfile
1188 if test x$glib_float_h = xyes; then
1189 echo '#include <float.h>' >> $outfile
1191 if test x$glib_values_h = xyes; then
1192 echo '#include <values.h>' >> $outfile
1194 if test "$glib_header_alloca_h" = "yes"; then
1195 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
1197 if test x$glib_sys_poll_h = xyes; then
1198 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
1201 cat >> $outfile <<_______EOF
1205 #define G_MINFLOAT $glib_mf
1206 #define G_MAXFLOAT $glib_Mf
1207 #define G_MINDOUBLE $glib_md
1208 #define G_MAXDOUBLE $glib_Md
1209 #define G_MINSHORT $glib_ms
1210 #define G_MAXSHORT $glib_Ms
1211 #define G_MAXUSHORT $glib_Mus
1212 #define G_MININT $glib_mi
1213 #define G_MAXINT $glib_Mi
1214 #define G_MAXUINT $glib_Mui
1215 #define G_MINLONG $glib_ml
1216 #define G_MAXLONG $glib_Ml
1217 #define G_MAXULONG $glib_Mul
1222 ### this should always be true in a modern C/C++ compiler
1223 cat >>$outfile <<_______EOF
1224 typedef signed char gint8;
1225 typedef unsigned char guint8;
1229 if test -n "$gint16"; then
1230 cat >>$outfile <<_______EOF
1231 typedef signed $gint16 gint16;
1232 typedef unsigned $gint16 guint16;
1233 #define G_GINT16_FORMAT $gint16_format
1234 #define G_GUINT16_FORMAT $guint16_format
1239 if test -n "$gint32"; then
1240 cat >>$outfile <<_______EOF
1241 typedef signed $gint32 gint32;
1242 typedef unsigned $gint32 guint32;
1243 #define G_GINT32_FORMAT $gint32_format
1244 #define G_GUINT32_FORMAT $guint32_format
1249 if test -n "$gint64"; then
1250 cat >>$outfile <<_______EOF
1251 #define G_HAVE_GINT64 1
1253 ${glib_extension}typedef signed $gint64 gint64;
1254 ${glib_extension}typedef unsigned $gint64 guint64;
1256 #define G_GINT64_CONSTANT(val) $gint64_constant
1258 if test -n "$gint64_format"; then
1259 cat >>$outfile <<_______EOF
1260 #define G_GINT64_FORMAT $gint64_format
1261 #define G_GUINT64_FORMAT $guint64_format
1266 case x$glib_size_t in
1267 x2) echo "typedef gint16 gssize;" >> $outfile
1268 echo "typedef guint16 gsize;" >> $outfile
1270 x4) echo "typedef gint32 gssize;" >> $outfile
1271 echo "typedef guint32 gsize;" >> $outfile
1273 x8) echo "typedef gint64 gssize;" >> $outfile
1274 echo "typedef guint64 gsize;" >> $outfile
1276 *) echo "#error size of size_t is unknown" >> $outfile
1280 if test -z "$glib_unknown_void_p"; then
1281 cat >>$outfile <<_______EOF
1283 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
1284 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
1286 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
1287 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
1290 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
1295 cat >>$outfile <<_______EOF
1304 #define G_HAVE_INLINE 1
1305 #else /* !__cplusplus */
1307 #endif /* !__cplusplus */
1311 if test x$g_mutex_has_default = xyes; then
1312 cat >>$outfile <<_______EOF
1313 $g_enable_threads_def G_THREADS_ENABLED
1314 #define G_THREADS_IMPL_$g_threads_impl_def
1315 typedef struct _GStaticMutex GStaticMutex;
1316 struct _GStaticMutex
1318 struct _GMutex *runtime_mutex;
1321 char pad[$g_mutex_sizeof];
1322 double dummy_double;
1323 void *dummy_pointer;
1329 #define G_STATIC_MUTEX_INIT { NULL, { { { $g_mutex_contents} }, NULL } }
1330 #define g_static_mutex_get_mutex(mutex) \
1331 (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
1332 g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
1335 cat >>$outfile <<_______EOF
1336 $g_enable_threads_def G_THREADS_ENABLED
1337 #define G_THREADS_IMPL_$g_threads_impl_def
1338 typedef struct _GMutex* GStaticMutex;
1339 #define G_STATIC_MUTEX_INIT NULL
1340 #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
1344 cat >>$outfile <<_______EOF
1345 /* This represents a system thread as used by the implementation. An
1346 * alien implementaion, as loaded by g_thread_init can only count on
1347 * "sizeof (gpointer)" bytes to store their info. We however need more
1348 * for some of our native implementations. */
1349 typedef union _GSystemThread GSystemThread;
1350 union _GSystemThread
1352 char data[$g_system_thread_sizeof];
1353 double dummy_double;
1354 void *dummy_pointer;
1361 if test -n "$gint64"; then
1362 g_bit_sizes="$g_bit_sizes 64"
1364 for bits in $g_bit_sizes; do
1365 cat >>$outfile <<_______EOF
1366 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
1367 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
1368 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
1369 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
1373 cat >>$outfile <<_______EOF
1374 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
1375 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
1376 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
1377 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
1378 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
1379 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
1380 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
1381 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
1382 #define G_BYTE_ORDER $g_byte_order
1386 if test -r glibconfig-sysdefs.h; then
1387 cat glibconfig-sysdefs.h >>$outfile
1390 cat >>$outfile <<_______EOF
1394 #endif /* GLIBCONFIG_H */
1398 if cmp -s $outfile glibconfig.h; then
1399 echo glibconfig.h is unchanged
1402 mv $outfile glibconfig.h
1407 # Note that if two cases are the same, case goes with the first one.
1408 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
1409 # on variable expansion in case labels. Look at the generated config.status
1412 glib_header_alloca_h="$ac_cv_header_alloca_h"
1415 x$ac_cv_header_float_h)
1417 glib_mf=FLT_MIN glib_Mf=FLT_MAX
1418 glib_md=DBL_MIN glib_Md=DBL_MAX
1420 x$ac_cv_header_values_h)
1422 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
1423 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
1428 x$ac_cv_header_limits_h)
1430 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
1431 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
1432 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
1434 x$ac_cv_header_values_h)
1436 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
1437 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
1438 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
1442 if test x$ac_cv_header_sys_poll_h = xyes ; then
1447 $ac_cv_sizeof_short)
1449 gint16_format='"hi"'
1450 guint16_format='"hu"'
1455 guint16_format='"u"'
1459 $ac_cv_sizeof_short)
1461 gint32_format='"hi"'
1462 guint32_format='"hu"'
1467 guint32_format='"u"'
1471 gint32_format='"li"'
1472 guint32_format='"lu"'
1479 guint64_format='"u"'
1481 gint64_constant='(val)'
1485 gint64_format='"li"'
1486 guint64_format='"lu"'
1488 gint64_constant='(val##L)'
1490 $ac_cv_sizeof_long_long)
1492 if test -n "$glib_cv_long_long_format"; then
1493 gint64_format='"'$glib_cv_long_long_format'i"'
1494 guint64_format='"'$glib_cv_long_long_format'u"'
1496 glib_extension='G_GNUC_EXTENSION '
1497 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
1500 glib_size_t=$glib_cv_sizeof_size_t
1502 gintbits=`expr $ac_cv_sizeof_int \* 8`
1503 glongbits=`expr $ac_cv_sizeof_long \* 8`
1506 case $ac_cv_sizeof_void_p in
1507 $ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
1508 $ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
1509 *) glib_unknown_void_p=yes ;;
1514 x$ac_cv_func_atexit)
1516 #ifdef NeXT /* @#%@! NeXTStep */
1517 # define g_ATEXIT(proc) (!atexit (proc))
1519 # define g_ATEXIT(proc) (atexit (proc))
1522 x$ac_cv_func_on_exit)
1524 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
1529 x$ac_cv_func_memmove)
1531 #define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
1533 x$glib_cv_working_bcopy)
1535 /* memmove isn't available, but bcopy can copy overlapping memory regions */
1536 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
1540 /* memmove isn't found and bcopy can't copy overlapping memory regions,
1541 * so we have to roll our own copy routine. */
1542 void g_memmove (void* dest, const void * src, unsigned long len);"
1547 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
1548 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
1549 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
1553 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
1554 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
1558 if test x$glib_cv_va_val_copy = xno; then
1559 glib_vacopy="\$glib_vacopy
1560 #define G_VA_COPY_AS_ARRAY 1"
1563 if test x$glib_cv_hasinline = xyes; then
1564 glib_inline='#define G_HAVE_INLINE 1'
1566 if test x$glib_cv_has__inline = xyes; then
1567 glib_inline="\$glib_inline
1568 #define G_HAVE___INLINE 1"
1570 if test x$glib_cv_has__inline__ = xyes; then
1571 glib_inline="\$glib_inline
1572 #define G_HAVE___INLINE__ 1"
1576 x$ac_cv_c_bigendian)
1577 g_byte_order=G_BIG_ENDIAN
1582 g_byte_order=G_LITTLE_ENDIAN
1588 case x$have_threads in
1589 xnone) g_enable_threads_def="#undef";;
1590 *) g_enable_threads_def="#define";;
1593 g_threads_impl_def=$g_threads_impl
1595 g_mutex_has_default="$mutex_has_default"
1596 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
1597 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
1598 g_mutex_contents="$glib_cv_byte_contents_gmutex"
1602 glib_os="#define G_OS_BEOS"
1605 glib_os="#define G_OS_UNIX
1606 #define G_WITH_CYGWIN"
1609 glib_os="#define G_OS_UNIX"
1623 build/win32/Makefile
1624 gmodule/gmoduleconf.h
1630 docs/reference/Makefile
1631 docs/reference/glib/Makefile
1632 docs/reference/gobject/Makefile
1634 ],[case "$CONFIG_FILES" in
1635 *glib-config-2.0*)chmod +x glib-config-2.0;;
1638 echo " *** IMPORTANT *** "
1640 echo "This is a development version of GLib. You should be using a stable"
1641 echo "version, which is available at ftp://ftp.gtk.org/pub/gtk/v1.2/. The"
1642 echo "version you just configured is meant for developers of GLib only:"
1644 echo " * You should not base stable software on this version of GLib."
1645 echo " * GNOME developers should use a stable version of GLib."
1647 echo "If you install this version of GLib, we strongly recommend that you"
1648 echo "install it in a different prefix than GLib 1.2. Use --prefix as an"
1649 echo "argument to configure to do this. Otherwise, you will not be able to"
1650 echo "do development with GLib 1.2 any longer."
1652 echo " *** You should be using GLib 1.2 instead. ***"